U.S. patent number RE41,532 [Application Number 12/200,148] was granted by the patent office on 2010-08-17 for apparatus, methods and systems for anonymous communication.
This patent grant is currently assigned to Flixiworld Technologies, Inc.. Invention is credited to William Ho Chang, Christina Ying Liu.
United States Patent |
RE41,532 |
Liu , et al. |
August 17, 2010 |
Apparatus, methods and systems for anonymous communication
Abstract
Anonymous voice communication between a first station and a
second station is facilitated by providing an interface that allows
input of a transaction specification from at least one of the first
and second stations. A reference code associated with the
transaction is generated, there being a defined relationship
between the reference code and the address of the second station
for voice communication. The reference code is supplied to the
first station, and a voice communication request and the reference
code are received from the first station. The reference code is
used to recover said address and a channel for voice communication
is opened between said first and second stations. Voice
communication can thereby be established between the first and
second stations without providing the address of the second station
to the first station.
Inventors: |
Liu; Christina Ying (Freemont,
CA), Chang; William Ho (Vancouver, WA) |
Assignee: |
Flixiworld Technologies, Inc.
(Portland, OR)
|
Family
ID: |
26923835 |
Appl.
No.: |
12/200,148 |
Filed: |
August 28, 2008 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
Issue Date |
|
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60230021 |
Sep 5, 2000 |
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Reissue of: |
09947116 |
Sep 4, 2001 |
07099304 |
Aug 29, 2006 |
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Current U.S.
Class: |
370/352;
379/201.11 |
Current CPC
Class: |
H04M
3/42008 (20130101); H04M 7/128 (20130101); H04M
7/0054 (20130101); H04M 7/0045 (20130101); H04M
1/2749 (20200101); H04M 1/2535 (20130101) |
Current International
Class: |
H04L
12/66 (20060101) |
References Cited
[Referenced By]
U.S. Patent Documents
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|
Primary Examiner: Wilson; Robert W
Attorney, Agent or Firm: Kolisch Hartwell, PC
Parent Case Text
CROSS-REFERENCE TO RELATED APPLICATION
.Iadd.This reissue application is related to the following
co-pending reissue applications of U.S. Pat. No. 7,099,304 granted
on Aug. 29, 2006; Ser. No. 12/199,647 filed on Aug. 27, 2008; Ser.
No. 12/199,631 filed on Aug. 27, 2008; Ser. No. 12/199,711 filed on
Aug. 27, 2008; Ser. No. 12/200,014 filed on Aug. 28, 2008; Ser. No.
12/200,305 filed on Aug. 28, 2008; and Ser. No. 12/200,645 filed on
Aug. 28, 2008..Iaddend.
This application claims benefit of Provisional Application No.
60/230,021 filed Sep. 5, 2000, the entire disclosure of which is
hereby incorporated by reference herein for all purposes.
Claims
The invention claimed is:
.[.1. A method of facilitating anonymous communication between a
first station and a second station, the second station having an
address for communication, and each station being enabled to
transmit and receive packet data and being connected directly to a
packet data network, the method comprising: providing a transaction
specification from at least one of the first and second stations,
generating a reference code in response to the transaction
specification, there being a defined relationship between the
reference code and said address, supplying the reference code to at
least the first station, receiving a communication request from the
first station, receiving the reference code from the first station,
using the reference code to recover said address, and opening a
channel for communication between said first and second stations,
whereby anonymous communication can be established between the
first and second stations without providing said address to the
first station..].
.[.2. A method according to claim 1, wherein said address specifies
a node on a circuit switched network..].
.[.3. A method according to claim 1, wherein said address specifies
a node on a packet switched network..].
.[.4. A method according to claim 1, wherein said address specifies
a node on a packet switched network, including Voice over
IP..].
.[.5. A method according to claim 1, wherein the step of providing
the transaction specification includes inputting said transaction
specification through a packet data network..].
.[.6. A method according to claim 1, wherein there is a first party
at the first station and a second party at the second station, and
the step of providing the transaction specification includes the
first party posting an inquiry, the second party posting a
response, and the first party accepting or rejection the
response..].
.[.7. A method according to claim 1, wherein the step of providing
the transaction specification includes providing an interface that
allows negotiation between parties at the first and second stations
respectively regarding the transaction specification..].
.[.8. A method according to claim 1, wherein the step of providing
the transaction specification includes inputting said transaction
specification through a packet data network, including one of wired
or wireless Internet..].
.[.9. A method according to claim 1, comprising generating a
connection instruction based on the transaction
specification..].
.[.10. A method according to claim 1, comprising generating the
reference code based on a connection instruction..].
.[.11. A method according to claim 1, including storing a database
of user profiles including said address..].
.[.12. A method according to claim 1, including supplying the
reference code to the first station over a packet data
network..].
.[.13. A method according to claim 1, including supplying the
reference code to the first station over a circuit switched
network..].
.[.14. A method according to claim 1, comprising storing the
reference code until after the transaction has been completed and
then erasing the reference code..].
.[.15. A method according to claim 1, comprising supplying the
reference code to both the first station and the second
station..].
.[.16. A method according to claim 1, comprising connecting the
first station and second station for voice communication over a
circuit switched network..].
.[.17. A method according to claim 1, comprising connecting the
first station and second station for voice communication over a
packet data network..].
.[.18. A method according to claim 1, comprising connecting the
first station and second station for voice communication through
voice over IP..].
.[.19. A method according to claim 1, comprising verifying the
communication request against at least one criterion specified in
the transaction specification before opening the channel for
communication..].
.[.20. A method according to claim 1, comprising rejecting the
communication request if at least one criterion specified in the
transaction specification is not satisfied..].
.[.21. A method according to claim 1, wherein there is a party at
the second station and the method comprises verifying the identity
of the party at the second station before opening the channel for
communication..].
.[.22. A method according to claim 1, wherein the method comprises
generating a communication record including data regarding the
transaction, including at least one of start time, end time,
reference code, duration of communication, fee information, and
billing information..].
.[.23. A method according to claim 22, wherein first and second
identities are associated with the first and second stations
respectively and the communication record includes at least one of
the first identity and the second identity..].
.[.24. A method according to claim 1, comprising issuing a prompt
to the first station to enter the reference code..].
.[.25. A method according to claim 1, wherein there is a first
party at the first station and a second party at the second
station, the first party is a purchaser of information and the
second party is a seller of information, and the method comprises
negotiating the transaction specification..].
.[.26. A method according to claim 1, wherein there is a first
party at the first station and the method includes the first party
initiating a request for communication..].
.[.27. A method according to claim 1, wherein the step of supplying
the transaction specification includes specifying a time or time
interval for the communication request and the method includes
determining whether the communication request is received from the
first station at the specified time or time interval..].
.[.28. A method according to claim 1, wherein the step of opening a
communication channel includes attempting to establish a connection
between the first and second stations, testing whether a connection
is established, and, if not, scheduling a time for another
attempt..].
.[.29. A method according to claim 1, wherein the method comprises
receiving from the second station specified times or time intervals
at which a party is available at the second station for
communication..].
.[.30. A method of establishing anonymous communication between a
first station and a second station, the second station having an
address for communication, and each station being enabled to
transmit and receive packet data and being connected directly to a
packet data network, the method comprising: supplying a transaction
specification as packet data over the packet data network from at
least one of the first and second stations to a controller,
generating a reference code in response to the transaction
specification at the controller, there being a defined relationship
between the reference code and said address, supplying the
reference code from the controller to at least the first station,
making a communication request from the first station to the
controller, supplying the reference code from the first station to
the controller, using the controller to recover said address from
the reference code, and opening a channel for communication between
said first and second stations..].
.[.31. A method according to claim 30, wherein the method comprises
making the communication request automatically by the first station
contacting the controller unit..].
.[.32. A method according to claim 30, wherein there is a first
party at the first station, and the method comprises making the
communication request by the first party contacting the
controller..].
.[.33. An apparatus for facilitating anonymous communication
between a first party and a second party employing first and second
stations respectively, each station being enabled to transmit and
receive packet data and being connected directly to a packet data
network, the second party having an address for communication,
including a means for enabling negotiation of a transaction
specification over the packet data network, a means for generating
a reference code, there being a defined relationship between the
reference code and said address, and for supplying the reference
code to at least the first party, a means for receiving a
communication request from at least the first party and for
receiving the reference code from at least the first party, a means
for using the reference code to recover said address, and a means
for opening a communication channel between said first party and
said address without supplying said address to the first
party..].
.[.34. An apparatus according to 33, wherein the means for opening
a communication channel includes a means to test whether a
connection is established..].
.[.35. An apparatus according to 33, further comprising means to
verify the communication request against at least one criterion
specified in the transaction specification before opening a
communication channel between the first party and said
address..].
.[.36. A method according to claim 1, wherein the anonymous
communication is voice communication being one of telephone,
cellular and voice-over Internet protocol communication..].
.[.37. A method according to claim 1, wherein the anonymous
communication is data communication being one of email, chat,
messaging and web publishing..].
.Iadd.38. A method of facilitating voice communication between a
plurality of stations with each station being enabled to transmit
and receive packet data and being connected directly to a packet
data network, the method comprising: receiving a plurality of
transaction specifications from at least a first one of the
plurality of stations by a controller, each transaction
specification specifying parameters of an individual transaction
involving voice communication between the first station and at
least a second station, at least one of the parameters identifying
at least the second station, generating a reference code by the
controller in response to each transaction specification, there
being a unique reference code for each transaction, supplying the
reference code from the controller to at least the first station,
receiving a voice communication request by the controller from the
first station, receiving the reference code by the controller from
the first station, and in response to receiving the voice
communication request from the first station, opening a channel for
voice communication between the first station and at least the
second station without first receiving a request for voice
communication with the first station from the second station by the
controller, the channel for voice communication including a packet
data network that is connected directly to at least one of the
first and second stations..Iaddend.
.Iadd.39. A method according to claim 38, in which receiving at
least a first transaction specification by the controller includes
providing connection instructions for connecting the first and
second stations..Iaddend.
.Iadd.40. A method according to claim 39, in which receiving
connection instructions includes providing a time for
communicating..Iaddend.
.Iadd.41. A method according to claim 40, further comprising
determining by the controller, after receipt of the communication
request, whether the communication request is made at a time that
is consistent with the specified time for
communicating..Iaddend.
.Iadd.42. A method according to claim 38, further comprising
automatically initiating by the controller the communication at a
specified time..Iaddend.
.Iadd.43. A method according to claim 38, wherein the communication
channel includes Voice over Internet protocol..Iaddend.
.Iadd.44. A method according to claim 38, in which receiving a
plurality of transaction specifications by the controller includes
receiving a second transaction specification specifying parameters
for another transaction involving voice communication between the
first station and the second station..Iaddend.
.Iadd.45. A method according to claim 44, in which receiving the at
least a first transaction specification further includes receiving
a third transaction specification specifying parameters for another
transaction involving voice communication between the first station
and the third station..Iaddend.
.Iadd.46. An apparatus facilitating voice communication between a
plurality of stations with each station being enabled to transmit
and receive packet data and being connected directly to a packet
data network, the apparatus comprising: a memory, and a processor
connected to the packet data network for receiving and storing in
the memory a plurality of transaction specifications from at least
a first one of the stations, each transaction specification
specifying parameters of an individual transaction involving voice
communication between the first station and another station, at
least one of the parameters identifying at least the other station,
generating a reference code in response, to each transaction
specification, there being a unique reference code for each
transaction, storing the reference code in the memory, supplying
the reference code to the first station, receiving a voice
communication request from the first station, receiving the
reference code from the first station, and in response to receiving
the voice communication request from the first station, opening a
channel for voice communication between the first station and at
least the second station without first receiving a request for
voice communication with the first station from the second station,
the channel for voice communication including a packet data network
that is connected directly to at least one of the first and second
stations..Iaddend.
.Iadd.47. An apparatus according to claim 46, in which the at least
a first transaction specification includes connection instructions
for connecting the first and second stations..Iaddend.
.Iadd.48. An apparatus according to claim 47, in which the
connection instructions include a specified time for
communicating..Iaddend.
.Iadd.49. An apparatus according to claim 48, in which the
processor determines, after receipt of the communication request,
whether the communication request is made at a time that is
consistent with the specified time for communicating..Iaddend.
.Iadd.50. An apparatus according to claim 46, in which the
processor automatically initiates the communication at a specified
time..Iaddend.
.Iadd.51. An apparatus according to claim 46, in which there is at
least a third station and there is a first transaction involving a
distinct second station..Iaddend.
.Iadd.52. An apparatus according to claim 46, in which each
transaction specification includes one or more of contact
information, billing or charging information, and security
information, individually or in any combination..Iaddend.
.Iadd.53. An apparatus according to claim 46, wherein the packet
data network includes a wireless network..Iaddend.
.Iadd.54. A method of facilitating voice communication between a
plurality of stations connected to a voice communication network,
the method comprising: receiving a first transaction specification
by a controller from a first station, the first transaction
specification specifying parameters of a first transaction
involving voice communication between the first station and a
second station, at least one of the parameters of the first
transaction specification identifying at least the second station,
receiving a second transaction specification by the controller from
the first station, the second transaction specification specifying
parameters of a second transaction involving voice communication
between the first and second stations, at least one of the
parameters of the second transaction specification identifying at
least the second station, receiving a request for voice
communication in association with the first transaction
specification by the controller from the first station, and in
response to receiving the request for voice communication from the
first station, opening a channel for voice communication between
the first and second stations in accordance with the first
transaction specification without first receiving a request for
voice communication with the first station from the second station
by the controller, the channel for voice communication including a
packet data network that is connected directly to at least one of
the first and second stations..Iaddend.
.Iadd.55. A method according to claim 54, in which receiving a
second transaction specification includes receiving a second
transaction specification that is different than the first
transaction specification..Iaddend.
.Iadd.56. A method according to claim 54, further comprising
generating a first reference code by the controller in response to
the first transaction specification and generating a second
reference code in response to the second transaction
specification..Iaddend.
.Iadd.57. A method according to claim 56, in which the first and
second reference codes are different..Iaddend.
.Iadd.58. A method according to claim 54, in which the transaction
specification parameters include a fee that will be charged to one
of the first and second stations..Iaddend.
.Iadd.59. A method according to claim 58, in which the fee will be
paid by one of the stations to the other of the
stations..Iaddend.
.Iadd.60. A method according to claim 54, in which the first
transaction specification parameters include a future designated
time for the first transaction..Iaddend.
.Iadd.61. A method according to claim 60, in which the designated
time is one of a point in time, a time period, and a recurring time
period..Iaddend.
.Iadd.62. A method according to claim 60, further comprising not
opening a channel for voice communication by the controller if the
request for voice communication is not at the designated
time..Iaddend.
.Iadd.63. A method according to claim 54, further comprising
determining by the controller whether the request for voice
communication is consistent with the specified parameters of the
first transaction..Iaddend.
.Iadd.64. A method according to claim 63, further comprising not
opening a channel for voice communication by the controller if the
request for voice communication is not consistent with the
transaction parameters..Iaddend.
.Iadd.65. A method according to claim 54, further comprising
receiving a third transaction specification by the controller from
the first station, the third transaction specification specifying
parameters of a third transaction involving voice communication
between the first station and a third station different than the
second station, at least one of the parameters of the third
transaction specification identifying at least the third
station..Iaddend.
.Iadd.66. An apparatus facilitating voice communication between a
plurality of stations connected to a voice communication network,
the apparatus comprising: a memory, and a processor receiving and
storing in the memory a first transaction specification from a
first one of the plurality of stations, the first transaction
specification specifying parameters of a first transaction
involving voice communication between the first station and a
second one of the plurality of stations, at least one of the
parameters identifying at least the second station, receiving and
storing in the memory a second transaction specification from the
first station, the second transaction specification specifying
parameters of a second transaction involving voice communication
between the first and second stations, receiving a request for
voice communication in association with the first transaction from
the first station, and in response to receiving the request for
voice communication from the first station, opening a channel for
voice communication between the first and second stations in
accordance with the first transaction specification without first
receiving a request for voice communication with the first station
from the second station by the controller, the channel for voice
communication including a packet data network that is connected
directly to at least one of the first and second
stations..Iaddend.
.Iadd.67. An apparatus according to claim 66, in which the second
transaction specification is different than the first transaction
specification..Iaddend.
.Iadd.68. An apparatus according to claim 66, in which the
processor further generates and stores in the memory a first
reference code in response to the first transaction specification
and generates and stores in the memory a second reference code in
response to the second transaction specification..Iaddend.
.Iadd.69. An apparatus according to claim 68, in which the first
and second reference codes are different..Iaddend.
.Iadd.70. An apparatus according to claim 66, in which the
transaction specification parameters include a fee that will be
charged to one of the first and second stations..Iaddend.
.Iadd.71. An apparatus according to claim 70, in which the fee will
be paid by one of the stations to the other of the
stations..Iaddend.
.Iadd.72. An apparatus according to claim 66, in which the first
transaction specification parameters include a future designated
time for the first transaction..Iaddend.
.Iadd.73. An apparatus according to claim 72, in which the
designated time is one of a point in time, a time period, and a
recurring time period..Iaddend.
.Iadd.74. An apparatus according to claim 72, in which the
processor does not open a channel for voice communication if the
request for voice communication is not at the designated
time..Iaddend.
.Iadd.75. An apparatus according to claim 66, in which the
processor further determines whether the request for voice
communication is consistent with the specified parameters of the
first transaction..Iaddend.
.Iadd.76. An apparatus according to claim 75, in which the
processor does not open a channel for voice communication if the
request for voice communication is not consistent with the
transaction parameters..Iaddend.
.Iadd.77. An apparatus according to claim 66, in which the
processor is further for receiving and storing in the memory a
third transaction specification from the first station, the third
transaction specification specifying parameters of a third
transaction involving voice communication between the first station
and a third station..Iaddend.
.Iadd.78. A method of facilitating voice communication between a
first station and an identified second station, the first and
second stations being connected to a voice communication network,
the method comprising: receiving at least a first transaction
specification by a controller from at least one of the first and
second stations, the transaction specification specifying
parameters of a transaction involving voice communication between
the first and second stations, the parameters specifying a future
designated time for the transaction and identifying at least the
second station, receiving a request for voice communication in
association with the transaction specification by the controller
from the first station, and in response to receiving the request
for voice communication from the first station, opening a channel
for voice communication between the first and second stations
without first receiving a request for voice communication with the
first station from the second station, the channel for voice
communication including a packet data network that is connected
directly to at least one of the first and second
stations..Iaddend.
.Iadd.79. A method according to claim 78 in which one of the
stations has a display device, the method further comprising
displaying information on the display device related to the other
station or the party operating the other station, the displayed
information including a displayed field, receiving from the user by
the controller an indication that the displayed field is selected,
and in response to the selection of the displayed field, opening a
channel for voice communication by the controller between the first
and second stations..Iaddend.
.Iadd.80. A method according to claim 78, in which the designated
time is a recurring time period..Iaddend.
.Iadd.81. A method according to claim 78, further comprising
determining by the controller whether the request for voice
communication is made at the designated time..Iaddend.
.Iadd.82. A method according to claim 78, further comprising not
opening a channel for voice communication by the controller if the
request for voice communication is not at the designated
time..Iaddend.
.Iadd.83. An apparatus facilitating voice communication between a
first station and an identified second station, the first and
second stations being connected to a voice communication network,
the apparatus comprising: a memory, and a processor for receiving
and storing in the first memory at least a first transaction
specification from the first station, the transaction specification
specifying parameters of a transaction involving voice
communication between the first and second stations, the parameters
specifying a future designated time for the transaction and
identifying at least the second station, receiving a request for
voice communication in association with the transaction
specification from the first station, and in response to receiving
the request for voice communication from the first station, opening
a channel for voice communication between the first and second
stations without first receiving a request for voice communication
from the second station, the channel for voice communication
including a packet data network that is connected directly to at
least one of the first and second stations..Iaddend.
.Iadd.84. An apparatus according to claim 83 in which one of the
stations has a display device, the processor further for sending to
the one station information related to the other station or the
party operating the other station for display on the display
device, the display information including a display field,
receiving from the user an indication that the display field is
selected, and in response to the selection of the display field,
opening a channel for voice communication between the first and
second stations..Iaddend.
.Iadd.85. An apparatus according to claim 83, in which the
designated time is a recurring time period..Iaddend.
.Iadd.86. An apparatus according to claim 83, in which the
processor determines whether the request for voice communication is
made at the designated time..Iaddend.
.Iadd.87. An apparatus according to claim 86, in which the
processor does not open a channel for voice communication if the
request for voice communication is not at the designated
time..Iaddend.
.Iadd.88. A method of facilitating voice communication between a
plurality of stations connected to a voice communication network,
each station having an address for communication and enabled to
transmit and receive packet data and being directly connected to a
packet data network, the method comprising: receiving a transaction
specification by a controller from at least one of the plurality of
stations, generating a reference code by the controller in response
to the transaction specification, there being a defined
relationship between the reference code and the address of the one
station, supplying the reference code by the controller to an other
station, receiving a communication request by the controller from
the other station for voice communication with the one station, the
communication request from the other station employing at least
partly the reference code supplied by the controller to the other
station, notifying the one station by the controller of the
communication request received from the other station, and
receiving a request by the controller from the one station to
refuse communication with the other station, the request received
from the one station having been sent over a packet data network
that is directly connected to the one station..Iaddend.
.Iadd.89. An apparatus facilitating voice communication between a
plurality of stations connected to a voice communication network,
each station having an address for communication and enabled to
transmit and receive packet data and being directly connected to a
packet data network, the apparatus comprising: a memory, and a
processor for receiving and storing in the memory a transaction
specification from at least one of the plurality of stations,
generating and storing in the memory a reference code in response
to the transaction specification, there being a defined
relationship between the reference code and the address of the one
station, supplying the reference code to at least an other station,
receiving a communication request from the other station for voice
communication with the one station, the communication request from
the other station employing at least partly the reference code
supplied by the controller to the other station, notifying the one
station of the communication request received from the other
station, and receiving a request from the one station to refuse
communication with the other station, the request received from the
one station having been sent over a packet data network that is
directly connected to the one station..Iaddend.
Description
BACKGROUND OF THE INVENTION
The Internet is a collection of computer networks from which users
obtain and share information. The Internet has evolved from the
ARPAnet to become the largest computer network in the world. The
Internet supports various services. Of these services, the World
Wide Web (the "Web") and email are among the most widely used. Of
these, the Web comprises a collection of hundreds of millions of
documents ("Web pages") written in mark up languages such as HTML,
XML, and WML.
In Internet transmissions, Transaction Control Protocol/Internet
Protocol ("TCP/IP") is the communication standard. TCP/IP is a
suite of protocols enabling communication between each node of the
network. With the increasing bandwidth being offered by network
carriers, not only data but also voice, audio and video are
increasingly being transmitted through the network.
The evolution of the Internet continues and, in so doing, drives
Internet-related product development, including in hardware,
software and protocols. The Internet is extending in wireless
communication and handheld devices. As an example, Internet-enabled
cellular phones (such as smart and super phones) combine the
features of cellular phones with the ability to access the
Internet. As another example, certain personal digital assistants
("PDAs") are directed to couple standard features with wireless
access to the Internet. These phones, PDAs and other handheld
devices exploit protocols such as, but not limited to, WAP, Web
clipping, HDML or CHTML. Through these Internet-enabled devices, it
is anticipated that users will not only place phone calls, organize
their schedules and/or otherwise exploit the respective device's
standard functionality, but also access the Internet for browsing
the Web, obtaining information, communicating (e.g., via email) and
the like. In so doing, it is also anticipated that the device's
standard features and the Internet's benefits will both be
enhanced.
The evolution of the Internet also implicates an evolution, if not
revolution, in the infrastructure of communication networks. Today,
people generally obtain personal access to the Internet by dialing
up Internet service providers; the dial up may be carried for
example over circuit-switched networks ("CSN"), typically via local
telecommunications providers. In dial up, CSNs establish a physical
circuit, which is dedicated exclusively to the call between the
parties.
While generally available to users, CSNs appear to be in relative
decline, being increasingly supplanted by packet-switched
technologies. Packet-switched technologies significantly increase a
network's speed and capacity. In packet-switched networks, traffic
is digitized, compressed, and transported as packets. These
networks enable the packets of a particular transmission to travel
through various channels from source to destination. Moreover,
these networks enable traffic in varied media types, including
voice, audio, video, text, data and facsimile. In enabling the
varied types, moreover, the networks may deploy technologies (e.g.,
ATM), which enable significant features, such as quality of
service, wherein priorities are assigned to and among the media
types (e.g., so that packets of voice communications arrive timely,
thereby ensuring adequate fidelity for the conversation).
Packet-switched networks follow open standards. Accordingly, these
networks enhance the ability of service providers to deploy new
services, including high-bandwidth services for Internet use or
otherwise (e.g., television programming and/or video on demand). By
comparison, in circuit-switched networks, the call control
functionality and the service logic tend to be buried within the
switch. Moreover, the functionality generally is proprietary to the
switch vendors. As such, new services generally are deployed at the
discretion of the switch vendor, not the service providers.
In addition to hardware, software, protocols and infrastructure,
the evolution of the Internet also implicates development of new
and improved services. Already, marketplaces on the Internet (i.e.,
virtual marketplaces) are well known and increasingly diverse in
direction, content and business model. Ebay, Yahoo, E*Trade and
Amazon are examples, each facilitating transactions, including the
selling, buying and auctioning of merchandise and the provision of
services, with and among enterprises and individuals. The
merchandise and services comprise a wide variety, from books to
automobiles, to stocks, to calendaring, that seems ever expanding
in breadth.
Overcoming the geographic constraints of physical proximity, the
Internet also introduces increasing and new opportunities for
people to meet and interact with each other. Communities on the
Internet (i.e., virtual communities) are well known and
increasingly diverse in style, content and target participants.
Virtual communities typically offer services and associated tools,
such as chat rooms, email and Web publishing. Through these
services and tools, virtual communities enable their participants
to communicate, including to express their respective views, share
common interest(s) and otherwise interact as if in the physical
world, and increasingly in ways not available in the physical
world.
Virtual marketplaces may facilitate the exchange or trading of
ideas, knowledge and information between and among individuals and
entities (sometimes referred to collectively herein as
"participants"). These virtual marketplaces ("information
marketplaces") tend to have an express or implied premise,
understanding or foundation: individuals and entities have one or
more interests and/or areas of expertise that can or should be (a)
shared with or provided to participants, (b) nurtured/advanced by
interaction with participants, and/or (c) otherwise communicated to
or with other participants for some derived benefit of either or
both participants.
In an example of a transaction in a contemplated information
marketplace, a participant (the "initiator") posts a question,
inquiry or view ("posting") at a selected Web site of the
marketplace. The initiator has the goal of obtaining one or more of
answers, information, direction, responses or interaction
("response") from or with one or more participants. The initiator
may choose to direct the posting to selected participants
("experts"). The initiator preferably is enabled to select experts
based on the experts' identified or claimed interest/expertise. The
initiator may have identified interests and expertise. Indeed, the
initiator may also be an expert in the marketplace and, conversely,
the expert may also be an initiator in the marketplace.
A contemplated information marketplace preferably supports
provision of the qualifications or characteristics of its experts,
initiators and/or participants and may do so variously. In an
example case, the marketplace publishes
qualifications/characteristics (e.g., on Web sites or page(s)). The
qualifications/characteristics may be mandated or voluntary, or a
combination. The qualifications/characteristics may, particularly
in the case of initiators, be selectable by the participant. The
qualifications/characteristics may include various data, such as,
among others, profile descriptions, transaction history (e.g., in
the marketplace), ratings (e.g., marketplace, participant, expert
and/or initiator provided), comments and reviews (e.g.,
marketplace, participant, expert and/or initiator provided), fee
schedules or other forms of pricing. Profile descriptions may
include, among other things, certifications (e.g., marketplace,
professional, or governmental), specialties, sub-area(s) of
interest/expertise, education, years of practice, awards,
geographic location, and geographic scope or limitation on the
interest/expertise. Profile descriptions may also
include--particularly for initiators--qualifications or
characteristics in the field of the posting, transaction history in
the field of the posting, credit rating, age, education level, and
geographic location.
Once an initiator selects one or more experts, a next step is to
establish a communication link between the initiator and an expert
for posting and response (an "information transaction"). A
communication link may be variously provided, including via email,
online chat and instant messaging. However, a drawback of email is
that it relies on text communication (e.g., typing), with its
attendant mechanical challenges. Another drawback of email is the
time lag ("latency") between sending an email and receiving a
response. Yet another drawback of email is that it has a low level
of interactivity and, as such, tends to be impersonal, ambiguous
and inefficient in communication. Accordingly, email tends to
hinder experts in providing a response, particularly one suited to
and satisfying of the initiator's needs.
Online chat and instant messaging tend to be more interactive than
email. Even so, each also again relies on text communication.
Moreover, by their nature, chat and instant messaging tend to
introduce an emphasis on speed in that text communication (e.g.,
fast typing). This emphasis generally is undesirable. Indeed, this
emphasis can be a substantial hindrance for people either who are
not familiar or adept with keyboards, who are physically excluded
from keyboard use and/or whose written language is not based on
Roman characters (e.g., those using symbol-based written languages,
such as Chinese). Moreover, this emphasis may be specifically
undesirable and the hindrance exacerbated in the context of an
information instruction (e.g., initiators and/or experts in an
information marketplace find the emphasis on rapid typing to be
detrimental to an information instruction).
Given these drawbacks, a contemplated information marketplace
preferably supplants or supplements email, online chat and instant
messaging with other forms of Internet-based or Internet-related
communication. Such forms of communication typically rely--at least
in part--on voice communication. These forms include audio and/or
audio/video conferencing, with or without text communication. These
forms are desirable in their enhanced interactivity, reduced
latency and de-emphasis on writing, particularly rapid writing. As
such, these forms tend to provide more personal, direct, clear and
efficient communication. These forms are simply more natural.
Accordingly, these forms tend to be particularly desirable for
initiators and experts alike in the context of an information
marketplace.
Although voice communication tends to be more direct, efficient and
otherwise desirable than e-mail, chat, and instant messaging, voice
communication also tends to have some drawbacks. In particular,
voice communication generally is subject to a lower level of
anonymity (whether real or perceived) than is typically associated
with each of email, chat and instant messaging.
Anonymity typically characterizes interaction and other
communication via the Internet. For example, people are enabled to
interact and otherwise communicate in cyber space without revealing
much, if any, personal information, such as legal names or phone
numbers.
Internet users tend to prefer anonymity for various reasons. As an
example, an employee using the Internet to search for a new job
desires anonymity so as to preclude any revelation of their
identity to a current employer, supervisors and/or colleagues. As
another example, an individual who has provided personal financial
data to an online planner may desire anonymity so that the data is
not associated with the individual's identity (such association
potentially transforming the raw data into valuable information).
As yet another example, members of Internet communities use various
kinds of substitute names (e.g., aliases, nicknames or user names)
in communicating with each other.
The shortfall of anonymity in voice communications--particularly
conversations conducted via the standard telephone system--tends to
introduce problems with privacy, particularly expectations of
privacy. A common such problem is the receipt of unwanted phone
calls. These unwanted calls can be annoying (e.g., telephone calls
from tele-marketers), disturbing (e.g., contact from objectionable
political organizations) and even frightening (e.g., intrusions
from ostensibly dangerous individuals). Perhaps because voice
communication is direct, unwanted calls tend to be difficult to
terminate. Perhaps because telephone conversations are more
personal, people tend not to fully block, automatically reject or
otherwise absolutely deal with calls from unknown sources, which
calls have a tendency to be unwanted but which could cause
desirable or important calls to be missed (e.g., a friend of family
member calling for emergency assistance).
Based at least in part on concerns about unwanted calls, people
remain reluctant to disclose their phone numbers, particularly
their home telephone and personal cellular numbers. This reluctance
also tends to reflect, at least in part, the perception that phone
numbers enable the recipients to more readily discover personal
information about the person that disclosed the number, such as
name and physical address. This reluctance also tends to result in
slow acceptance and lesser use among Internet users of voice
communication (i.e., as compared to email, chat and instant
messaging), whether such communication is Internet-based or
Internet-related (e.g., via standard telephone service (also known
as the plain old telephone system ("POTS")), but initiated by or in
connection with Internet services).
It is desirable, then, to integrate voice communication and
anonymity. An example of such integration may be illustrated in the
context of an information marketplace. There, an initiator
determines to conduct an information instruction with a selected
expert via voice communication. To do so, the initiator submits a
request for voice communication with the selected expert, the
submission being through the Internet to the operator or other
infrastructure of the information marketplace (or other service or
system that supports linking by voice communication). The
marketplace contacts the selected expert. The contact may be via
(a) the Internet, so as to support voice communication as voice
over Internet protocol ("VoIP") or (b) telephone service. In either
case, if the contact results in establishing a voice communication
link with the expert, the marketplace maintains that link (e.g.,
puts the expert on hold) while establishing voice connection with
the initiator before connecting the expert and the initiator. The
marketplace makes that connection, in one case, by linking the
initiator and the expert over the Internet, with the marketplace
either interposed in the transmission of packets or enabling direct
transmission. In another case, the marketplace bridges between the
initiator communicating over the Internet (e.g., VoIP) and the
expert communicating via standard telephony. In yet another case,
the marketplace connects by contacting the initiator by telephone
and, once the initiator is on the line, connecting the initiator
with the expert who is also linked by telephone. In each and any
case, a connection is made and voice communication is enabled,
characterized by enhanced support for anonymity.
Integration of anonymity and voice communication in this form tends
to have shortfalls. One of the shortfalls is that a party may be
contacted, without advance notice and at any time by the
marketplace, responsive to any initiator's request. That scope of
contact tends to deprive the contacted party of control over their
respective schedules, which in turn, tends to degrade productivity
and efficiency in their work and to reduce the quality of their
personal time. Indeed, without advance notice of calls in an
information marketplace, an expert may be induced to keep the
telephone proximate at all times, so as to either take calls in
interruption of other work or play and/or to forestall work or play
in anticipation of calls (e.g., calls that might never arise). This
tends to have enhanced relevance in the commercial or professional
context, wherein the expert seeks to provide high quality and
highly responsive service to clients (e.g., initiators) so as to,
among other things, keep clients satisfied and otherwise happy with
the provided services (e.g., to avoid unanswered calls).
One solution to this shortfall is to support specified times and/or
time range(s) during which a party (e.g., an expert of an
information marketplace) is committed to be available for receipt
of calls from the information marketplace. In the information
marketplace, these times and ranges are office hours. During an
expert's office hours, the expert commits, or even guarantees, to
be present to receive calls from the marketplace. At the same time,
the expert benefits by enhanced knowledge of and personal control
over, when such calls, if any, may arise.
This solution, however, also has shortfalls. In the information
marketplace, one shortfall is its tendency to reduce, from an
already finite number of experts available via the marketplace, the
number of experts actually available at any given time. That is, at
any given time, it is to be expected that, via the marketplace,
less than all of the experts are within their office hours.
Moreover, even if a particular expert is within their office hours,
a reduced supply of experts will tend to reduce the frequency at
which requests result in a connection (e.g., the expert will have
an increased chance of being busy with another, earlier
initiator).
Another shortfall is that the initiator will generally attempt to
contact the expert promptly, if not immediately or substantially
immediately, after indicating interest in contact, and this might
not be convenient for the expert even if the initiator attempts to
make contact within the expert's office hours.
As another example, a service or system supporting integration may
assign individuals and entities respective user codes, each of
which uniquely identifies the particular user. To support such
codes, the service/system stores the codes, e.g., in one or more
databases. Preferably, the service/system associates the codes with
the telephone number and/or contact information of the respective
individuals and entities.
The service/system may use the user codes variously. For example,
in a virtual chat room context, the service/system may enable
participants to place an advertisement (e.g., in a publication,
such as a physical or virtual magazine) carrying the telephone
number of the marketplace and citing the user code. In that
circumstance, an observer of the advertisement may contact the
participant by placing a telephone call to the marketplace and
entering the user code. The service/system then establishes the
communication link to the participant, e.g., by placing the
observer on hold, retrieving the participant's telephone number by
association with the user code, contacting the participant and,
once the participant is contacted and found to be available,
connecting the participant with the calling observer. In this
manner, the observer does not know the actual phone number of the
participant, thus preserving the participant's anonymity.
This design is suitable for chat rooms where participants talk to
each other casually, and the system only needs to identify
different participants. However, user code is not sufficient to
identify and describe different transactions having different
transaction specifications and connection criteria among
participants, as in the context of an information marketplace where
participants buy and sell information.
As still another example, a service or system supporting
integration of anonymity and voice communication may assign each
user a contact code, the contact code identifying each user as a
party to a scheduled voice communication. The contact code may be
one or more groups of alphanumeric characters (e.g., if the contact
code comprises a call code and password, it may be provided as one
or two numbers). In supporting contact codes, the service/system
enables the parties to place separate telephone calls (through the
public switched telephone network or via the Internet) to the
service/system (or related infrastructure) at a scheduled time.
Upon connection with the service/system, each party enters their
respective contact codes (e.g., through their telephone keypads).
The service/system compares the contact codes entered by the
parties and connects the telephone calls if the contact codes are
proper (e.g., the codes must either match exactly or match in
accordance with predetermined criteria).
Yet another example is an extension of the contact code feature. In
this case, the service/system creates, after the first successful
connection between two parties, a record indicative of these two
parties and/or of the connection. Based on that record, the
service/system may be configured to connect either party to the
other when, in the future, one party dials into the system and
inputs their contact code. That is, the service/system places a
call to the non-calling party, rather than requiring the
non-calling party to dial in. In such case, the service/system may
be configured to support (a) provision of information to the called
party about the calling party, e.g., upon the service/system
contacting the called party, (b) a request that the called party
enter their contact code, (c) a combination of these. The
service/system may be configured so that either or both parties may
elect in or out of this feature.
In addition to the shortfall of using user code, this method
requires participants placing separate phone calls to the
service/system at the same time.
SUMMARY OF THE INVENTION
It has now been recognized that the services/systems described
above do not allow one or more parties to specify the nature of the
transaction, e.g. with respect to time or time interval, billing
arrangements, and other variables.
In accordance with a first aspect of the invention there is
provided a method of facilitating anonymous voice communication
between a first station and a second station, at least the second
station having an address for voice communication, the method
comprising providing an interface that allows input of a
transaction specification from at least one of the first and second
stations, generating a reference code associated with the
transaction, there being a defined relationship between the
reference code and said address, supplying the reference code to at
least the first station, receiving a voice communication request
from the first station, receiving the reference code from the first
station, using the reference code to recover said address, and
opening a channel for voice communication between said first and
second stations, whereby voice communication can be established
between the first and second stations without providing said
address to the first station.
In accordance with a second aspect of the invention there is
provided a method of establishing anonymous voice communication
between a first station and a second station, at least the second
station having an address for voice communication, the method
comprising supplying a transaction specification from at least one
of the first and second stations to a controller, generating a
reference code associated with the transaction at the controller,
there being a defined relationship between the reference code and
said address, supplying the reference code from the controller to
at least the first station, making a voice communication request
from the first station to the controller, supplying the reference
code from the first station to the controller, using the controller
to recover said address from the reference code, and opening a
channel for voice communication between said first and second
stations.
In accordance with a third aspect of the invention there is
provided an apparatus for facilitating anonymous voice
communication between a first party and a second party, at least
the second party having an address for voice communication,
including a means for enabling negotiation of a transaction
specification, a means for generating a reference code, there being
a defined relationship between the reference code and said address,
and for supplying the reference code to the first party, a means
for receiving a voice communication request from the first party
and for receiving the reference code from the first party, a means
for using the reference code to recover said address, and a means
for opening a voice communication channel between said first party
and said address without supplying said address to the first
party.
A preferred embodiment of the invention facilitates anonymous voice
communication between parties involved in online transactions.
In a preferred embodiment of the invention, either/both parties are
able to schedule individually or in coordination one or more future
(and/or immediate) appointments for voice communication while
preserving anonymity.
A preferred embodiment of the invention allows transacting parties
to specify their mutually agreed connection criteria, such as
connection time frame, which party should initiate the connection,
charging method and duration of the communication. Referring to the
example of an expert community, experts are not restricted to their
office hours without knowing when, if ever, they will be contacted
by the system for servicing a user request. On the other hand,
users would be able to have access to all registered experts
without having to wait for their office hours because both parties
can set up mutually agreed upon appointment time for voice
communication.
In various forms of integration of voice communication and
anonymity, one or more additional features may be desirable. As an
example, a service or system supporting integration may provide a
transaction tracking mechanism and/or process that enables
identification and cataloging of a user's various transactions.
Such mechanism and/or process responds to the fact that a given
user may have a history of transactions and, at any given time, may
be involved in several transactions, with each such past and
current transaction typically having different attributes and
connection criteria.
To illustrate by scenario, users A, B and C are participants in an
information marketplace. In the marketplace, participant A is an
expert in both career planning and fishing. Participant A is
counseling participants B and C, individually, as to career
planning, with the assistance being provided via anonymous voice
communication. Participant A is also advising participant C as to
fishing skills, which advice if provided via email. Participant A
charges different fees to participant B than to participant C for
career planning, based on the differing complexity of the cases.
Participant A charges participant C a much lower price for the
fishing advice. Moreover, participant A counsels participants B and
C during daytime hours, while responding to C on fishing skills
only during evening hours. Participant A also places restrictions
on the times during which participants B and C are permitted to
make contact for career counseling.
In the above scenario, the transaction tracking mechanism/process
preferably is implemented so as (a) to differentiate among
transactions, even if the transactions are between the same two
participants and (b) to track, for each such transaction, the
transaction's attributes, such as, but not limited to, fees or
other pricing, elapsed time, connection type (e.g., voice, chat,
email, etc.), and scheduling.
In a preferred embodiment of the invention, relating to this
example, a reference code is associated with each transaction. The
use of a transaction specific reference code makes it possible to
manage each voice communication event individually according to
connection criteria agreed by transacting parties. Assigning a
reference code to each transaction provide more manageable
flexibility. For example, user A can request to be connected to B
and C separately. Since these two transactions have different
reference codes, the system would know how to charge B and C
differently for the connection. User C is to be connected with at
least twice, once for career coaching and once for fishing tips.
With different reference codes, the system is able to distinguish
which connection is for career coaching and which is for fishing
tips, and therefore, charge C accordingly.
A service or system supporting integration preferably offers
network flexibility. Preferably the service/system is
Internet-based, but also compatible with circuit-switched networks.
In addition, the service/system preferably is not restricted to
circuit-switched networks for establishment of communication links
between parties, particularly for voice communication.
Still further, a preferred embodiment of the invention provides a
method and apparatus to guarantee fulfillment of pre-agreed
criteria of the transaction specification. For example, in a
preferred embodiment of the invention the connection can only be
established during a pre-agreed connection time frame. Connection
request outside of the pre-agreed time frame may be rejected. This
time frame, as an attribute of the transaction specification, is
inputted by the user and stored in a database. This information can
be retrieved from the database using the reference code. A
controller unit qualifies the connection according to the
transaction specification, such as the pre-agreed appointment time.
The controller unit also monitors the connection and generates
logs, which can be used to bill the user based on pre-agreed
rate.
A preferred embodiment of the invention provides an automated
process for end users to be connected automatically without manual
input. The process of obtaining the reference code, connecting to
the controller unit and inputting the reference code can be
automated by a software program or hardware component in the
communication device of the user. Therefore, with a click of a
button, the user is anonymously and automatically connected with
the other party for voice communication.
BRIEF DESCRIPTION OF THE DRAWINGS
For a better understanding of the invention, and to show how the
same may be carried into effect, reference will now be made, by way
of example, to the accompanying drawings, in which
FIG. 1 provides a conceptualized illustration of the anonymous
connection system,
FIG. 2 shows a simplified diagram of an Internet based
communication system,
FIG. 3 provides a block diagram showing one embodiment of the
controller unit,
FIG. 4A illustrates an embodiment showing the process of how a
reference code is generated for each anonymous voice communication
request from end users,
FIG. 4B illustrates an embodiment of the process to establish
anonymous connection between two parties using the reference
code,
FIG. 5 shows an exemplary user interface for the reminder function,
and
FIG. 6 shows an exemplary user interface to utilize the automatic
connection function.
DETAILED DESCRIPTION
Turning to the Figures, FIG. 1 illustrates one service/system that
integrates voice communication and anonymity. The system comprises
(a) devices 14, 16 capable of transceiving packet data (henceforth
referred to as "internet-enabled devices"), (b) a packet data
network 18, (c) a communication network 30, (d) voice-enabled
devices 26, 28, (e) controller unit 24, and (f) at least one server
20, 22. The internet-enabled devices 14, 16 can be variously
implemented, including, without limitation, as desktop or laptop
personal computers, as Internet appliances, and as PDAs or other
handheld devices (e.g., smart phones with Internet accessibility).
Voice-enabled devices 26, 28 enable users 10, 12 to conduct voice
communications.
It is to be recognized that, although devices 14, 16 are shown
separately from corresponding devices 26, 28, the functions of the
respective devices may be provided via one apparatus, without
departing from the principles of the invention. To illustrate, the
devices 14 and 26, as well as the devices 16 and 28, may be
integrated, e.g., as a Web-enabled digital cellular phone, and/or a
connected personal computer with a speaker and microphone. Dotted
lines 15 are set forth to indicate these configuration options.
The packet data network 18 typically is a packet switched network
and preferably operates using open protocols. The network 18
generally is the Internet, but it can also comprise other publicly
available networks, as well as private networks, such as a local
area network (LAN) and/or an intranet. The packet data network 18
can also be a combination of these types of networks, or otherwise,
so long as it provides the functions described herein.
The servers 20-22 may be variously implemented provided they
support the functions described herein and, in particular, support
the integration of voice communication and anonymity. Accordingly,
servers 20-22 may be singular or plural in number.
The servers 20-22 preferably comprise Web servers implemented to
host at least one and typically plural Web sites. Generally, such
servers 20-22 host the front ends of such Web sites, which
typically are otherwise independent (e.g. separately owned and/or
operated) of the servers 20-22.
It is to be recognized that the servers 20-22, in providing a
service to independent Web sites, may also be implemented to
support (directly or indirectly) features, functions, services and
applications other than the integration of voice and anonymity.
That support reflects that the hosted Web sites may offer a variety
of features, functions, services and applications (e.g.,
information marketplaces). These features, functions, services and
applications may be recognized by users who access one or more of
the Web pages typically comprising a hosted Web site. These
features, functions, services and applications may also be
unrecognized by (or even hidden from) users, such as, as examples,
directory service, database inquiry, transaction processing, and
security monitoring.
It is also to be recognized that the servers 20-22 may enable
communication other than by voice. As such, the servers 20-22 may
comprise email, fax, text messaging or other servers operating via
packet data network 18. It is also to be recognized that the
servers 20-22 may comprise gateways to the communication network
30, such as to provide voice messaging. In this latter example, the
servers 20-22 may support either/both voice recognition (e.g., to
acquire and identify all or part of incoming messages) and/or voice
synthesis (e.g., to deliver messages with users, either in
established network mailboxes or for personal delivery to the user
or their message machine).
Controller unit 24 typically is implemented to manage and
coordinate operation of the service/system so as to integrate voice
communication and anonymity. In the case of an information
marketplace, the unit 24 preferably provides for establishment of
communication links between an initiator and an expert,
particularly when the initiator requests voice communications, and
while ensuring the anonymity of either/both the initiator and/or
the expert.
Communication network 30 may be variously implemented. In one
embodiment, the network 30 comprises a conventional,
circuit-switched network (e.g., the public switched telephone
network ("PSTN")). In another embodiment, the network 30 comprises
a packet-switched network, such as the Internet, supporting VoIP.
In still another embodiment, the network 30 comprises a private
data network which embodiment tends to provide an enhanced service
level (e.g., quality of service). In yet another embodiment, the
network 30 is optimized to employ a combination of one or more of
the above-described embodiments, depending on factors such as what
technologies are available to each user, quality of service needs,
user convenience, costs incurred and fees charged (e.g.,
user-selected fee rates), and the like.
It is to be recognized that although the communication network 30
and packet data network 18 are illustrated as separate elements in
FIG. 1, the communication network 30 may be integrated with the
packet data network 18. As an example, the communication network 30
need not be a circuit switched network. Moreover, the packet data
and communication networks 18, 30 may be implemented using some or
all of the same infrastructure. In a specific example, the networks
18, 30 may both be implemented to support TCP/IP or otherwise
deploy or support the Internet in order to transmit data (e.g., the
signals described above) and voice communication (e.g., VoIP).
The above-described components of the service/system are coupled
among one another by wired or wireless technologies, or both. From
coupling to coupling, these technologies may comprise network
equipment, such as, but not limited to, servers, modems, routers,
bridges and gateways. Such network equipment is well known and
understood by one of ordinary skill in that art and, as such, is
not shown in FIG. 1.
Various signals are transmitted between and among components of the
service/system. The signals include transaction specification 32,
connection instruction 34, reference code 36, and communication
record 40.
Transaction specifications 32 include specifications,
characteristics and other parameters (referred to sometimes
hereafter, in the context of transaction specifications,
individually and collectively as "parameters") associated with and
describing a proposed transaction. These parameters preferably
include the type of product/service being exchanged, the quality of
the product/service, fees or other price, if any (e.g., pre-agreed
fees), delivery or appointment time(s), and other related
requirements. These parameters preferably also includes an
indication as to whether there is a request for anonymous voice
communication and/or any other specification of whether the
transaction is to comprise voice communication. These parameters
may also include additional information sought by the
service/system, such as to obtain information (a) omitted from
submitted transaction specification(s), (b) related to submitted
transaction specifications, (c) sought by the service/system,
and/or (d) combinations of these. Additional information, as an
example, may include data as to which user initiates an appointed
transaction wherein voice communication is requested/accepted
and/or the related contact information for use by the
service/system to preserve anonymity in establishing the connection
for the applicable communication.
Transaction specifications 32 may be obtained from various
combinations of user(s). As one example, only one of the users 10,
12 provides a transaction specification 32 in connection with a
particular transaction. In such case, a user that does not provide
a specification 32 typically will have furnished the same, similar
or sufficient information, in advance, to the service/system. That
information preferably is relevant to transactions generally (e.g.,
fees, times available, etc.). Also, that information may be
provided actively (e.g., by completing information requests of the
service/system) or passively (e.g., by the service/system's
collection of data and/or data mining of same in the context of the
user's history of transactions). In having furnished such advance
information, a user is relieved of providing a transaction
specification 32. It is to be recognized, however, that this relief
may be case-by-case (e.g., as to specific transactions, or
parameters thereof, such as, a listed user) and/or time-to-time
(e.g., as to transaction posed for certain time frames), such that,
in any particular case or time, this user may ultimately submit a
transaction specification 32 (e.g., when polled by the
service/system).
In an alternative, one user may be relieved of providing a
transaction specification because the system/server effectively
provides that user's transaction specification. This circumstance
may arise variously, e.g., based on the business model or other
operation standards of the service/system. In a particular case of
this alternative, the system/server or either/both users may
establish that only the transaction specification 32 of the user
initiating communication is to be obtained/recognized (e.g., in an
information marketplace, the initiator's transaction specification
32 controls). In another particular case, the system/server or
either/both users may establish that only the transaction
specification 32 of the user sought for communication is to be
obtained/recognized (e.g., in an information marketplace, the
expert's transaction specification 32 controls). In any case, the
relief may be case-by-case and/or time-to-time, as described
above.
As an extension of the above, the service/system also supports
operation wherein neither party provides transaction specifications
32. In accordance with the above, this extension responds to both
users providing advance information relevant to transaction
specifications 32. Based on that information (and perhaps
responsive to observed patterns of a user's conduct, e.g., Web
surfing), the service/system determines one or more transactions
that may be available and/or appropriate to the users. Preferably,
the service/system provides to each user the parameters of the
transaction(s) available to the respective user (e.g., via servers
20-22, as Web-page content, as an email, as an instant message, as
a fax (Internet- or POTS-based), and/or as a voice message). The
service/system may be implemented to schedule a particular
transaction, or suggest a schedule for same.
As another example, both users 10, 12 provide transaction
specifications 32. This example admits various cases. In one case,
the transaction specifications 32 are the same. This case applies
where the specification have character-by-character congruence.
This case also applies where one user acknowledges the other's
specification, either explicitly or tacitly (e.g., where the
specification is negotiated to agreement between the parties in
advance, as described further below). This case yet also applies
where one user abdicates, for whatever reason, to the other user's
specification.
In another case, the transaction specifications are different. In
this case, one or both user(s) may provide information, which is
specific to that user or otherwise irrelevant to, outside the
knowledge of, and/or not assigned by the service/system to be
provided by, the other user. To illustrate, each user may provide a
user name and/or contact information that differs from the other.
To illustrate further, one user may provide data about the
transaction that is required solely from that user by the
service/system (e.g., in the context of an information marketplace,
an expert is required to provide a curriculum as to the instant
transaction). In either such case, the service/system may
participate similar to as described above when one or no user
provides transaction specifications 32 to relieve one or both users
from having to provide certain information in the respective
transaction specifications 32 (e.g., the same or different
information for each user), including, or not, from case-to-case
and time-to-time.
Transaction specification(s) 32 may also involve various processes.
As an example, one or more users may submit a transaction
specification 32 based on negotiation with the other user and/or
the service/system. The negotiation may be conducted via a
communication network (e.g., POTS or fax) and/or a packet data
network (e.g., email and/or instant messaging) and/or otherwise. In
one alternative, the negotiation may be conducted, in whole or in
part, via the service/system. In one form of this alternative, the
negotiation may be conducted via the transaction specifications 32,
where these specifications are submitted and, as necessary,
iteratively re-submitted by each of the negotiating users (and/or
the service/system) toward reaching agreement. At the same time,
the negotiation may be conducted via the service/system other than
through use of the transaction specifications 32. In any case, any
such negotiation preferably culminates in each submitting user's
submission of a transaction specification that is final to the
transaction.
In any case, a negotiation generally implicates some or all of the
parameters of the transaction. Following negotiation of the
implicated parameters, the submitting users preferably submit
respective specifications 32 reflecting the agreements with the
other users and/or service/system. If not all parameters are
negotiated to agreement; the submitting users may submit the
transaction specification 32 based on an implementation wherein the
service/system arbitrates the undecided parameters. In such case,
the service/system may be implemented not only to arbitrate the
undecided parameters, but also to mediate agreement on such
parameters (e.g., by providing alternatives of same to users),
and/or to determine such parameters and/or to suggest changes or
determine changes to otherwise agreed on parameters.
In the context of an information marketplace, an initiator and
expert may engage in a negotiation process toward agreeing on the
parameters of one information transaction (or plural information
transactions), and submission of one or more specifications 32
relating to the information transaction. The negotiation may
involve give and take by both participants. On the other hand, the
negotiation may be straightforward, such as if the expert simply
accepts the parameters proposed by the initiator, or vice versa
(e.g., the initiator may accept all the parameters set forth by the
expert via Web pages or otherwise via the service/system). In this
context, the participants may submit separate-but-congruent
transaction specifications, or they may submit only one transaction
specification between them, with the non-submitting participant
either acknowledging that specification (e.g., an express
indication that the participant has reviewed and approved the
specification) or not.
The transaction specificafion(s) 32 preferably are obtained through
the packet data network 18. More specifically, the transaction
specifications preferably are obtained via servers 20-22, e.g., as
Web page content, as email, as instant message, as an
Internet-based fax and/or otherwise. However, the transaction
specifications may be obtained via the communication network 30,
e.g., as POTS-based fax and/or as a voice message. In this latter
aspect, the transaction specifications preferably are obtained and
recognized automatically, e.g., through voice and or character
recognition.
A connection instruction 34 provides information on a proposed
connection between users 10, 12. A connection instruction's
information may be variously configured, e.g., from service/system
to service/system, or from type to type. As an example, a
connection instruction 34 may include one or more of a connection's
type (e.g., email, chat, voice, video, etc.), time frames (e.g.,
day/date for initiation and conclusion), connection process (e.g.,
which user(s) initiate, via what network(s) and how), charging
method (e.g., by duration, connection time or fixed sum) and
contact information (e.g., phone number, IP address, domain name,
Web server information, security information, chat alias and/or
email address). Generally, the connection instruction(s) 34 include
contact information of at least one user in the proposed
communication.
As an illustrative example, the servers 20-22 provide one or more
connection instruction(s) 34 in association with an applicable
transaction between users 10, 12. The servers 20-22 preferably
generate connection instruction(s) 34 based on and/or responsive to
one or more transaction specifications 32. The servers 20-22 may
also generate connection instruction(s) 34 based on and/or
responsive to information stored within the service/system, such as
within databases associated with one or more servers 20-22 (e.g.,
user profile databases). This latter information may include, as
non-exhaustive examples, either/both associated billing preferences
and/or contact information.
The servers might not have access to the same transaction
instruction(s) and/or the same information from other sources,
including databases. Accordingly, a transaction may associate with
plurality of connection instructions 34. These instructions may not
be equivalent. Typically, however, they are complementary or
supplementary of one another.
Also as an illustrative example, a connection instruction 34 is
assembled from information extracted from one or more transaction
specifications 32. In the specific case of transactions involving
voice communication, one or more servers 20-22 extract information
relevant to voice communication (e.g., voice communication request,
connection time frame, payment method, who initiates the call,
etc.) and assemble that information into one or more connection
instructions 34. These connection instructions 34 may provide for
voice communication in combination with one or more other forms of
communication.
If the transaction specification 32 directs other than voice
communication, the applicable servers 20-22 extract and assemble a
connection instruction 34 relevant to that communication type. In
this latter case, however, the service/system may also be
implemented to provide connection instructions 34 that cover voice
communication (i.e., even if not originally requested). To do so,
the service/system may provide the information for voice
communication either in a separate connection instruction or
integrated in one connection instruction.
Servers 20-22 preferably forward connection instructions 34 to the
controller unit 24. It is to be recognized that the controller unit
24 may receive connection instruction(s) from multiple, independent
servers. It is also to be recognized that the controller unit 24
may be implemented to generate connection instructions, either
instead of or in conjunction with the servers 20-22 (e.g., where
transaction specifications are obtained via the communication
network 30, e.g., as POTS-based fax subject to character
recognition and/or as a voice messaging subject to voice
recognition). In this latter case, the connection instructions 34
preferably are based on and/or responsive to one or more
transaction specifications 32, together with or apart from
information stored within the service/system, such as within
databases associated with one or more servers 20-22 (e.g., user
profile databases).
The controller unit 24 preferably stores the connection
instruction(s) 34. The storage can be variously implemented, e.g.,
in format, duration and/or comprehensiveness. As an example, the
storage may be terminated after the applicable communication is
completed, so as to erase the associated information. As another
example, only a portion of the storage may be terminated and/or
some information archived, with any retained information used for
various purposes, e.g., such as for billing or tracking
purposes.
The controller unit 24 preferably also is implemented to generate
one or more reference codes 36 in association with an applicable
transaction between users 10, 12. The controller unit preferably
generates the reference codes 36 based on and/or responsive to one
or more connection instructions 34. In that, each reference code 36
preferably corresponds uniquely to the implicated connection
instructions 34.
It is to be recognized that the controller unit 24 may also
generate reference codes 36 based on and/or responsive to
information stored within the service/system, such as within
databases associated with the unit 24 and/or one or more servers
20-22 (e.g., user profile databases). This generation may be apart
from or, preferably, together with one or more connection
instructions 34.
It is also to be recognized that the controller unit 24 may be
implemented to generate reference codes based on and/or responsive
to information obtained directly from one or more transaction
specifications 32. The unit 24 may so generate together with or
apart from one, plural or all connection instructions 34. The unit
24 may so generate together with or apart from some or all
information stored within the service/system (e.g., contact
information).
In any case, reference codes 36 preferably are generated in
association with transactions so as to uniquely correspond thereto.
In particular, reference codes 36 preferably are generated to
enable the connection process associated with transactions. In
addition, reference codes 36 are generated to enable tracking of
transactions. As to the latter, in information marketplaces,
reference codes provide for tracking a user's information
transactions and, in particular, enable identification and
cataloging of such user's various information transactions. As
previously described, tracking responds to the circumstance that a
user will tend to have a history of transactions and, at any given
time, may be involved in several transactions, with each such past
and current transactions typically having different attributes and
connection criteria. Tracking transactions preferably is
implemented so as (a) to differentiate among transactions, even if
the transactions are between the same two users and (b) to record,
for each such transaction, the transaction's attributes, such as,
but not limited to, the parameters and other information associated
with transaction specifications and/or, if any, connection
instructions and/or other service/system information (e.g., fees or
other pricing, actual elapsed time).
Reference codes 36 may be variously implemented. In one
implementation, reference codes 36 comprise one or more, and
generally combinations of, letters, numbers and symbols. In other
implementations, reference codes 36 may comprise graphics, images,
video, and voice patterns, or combinations of these, with or
without any letters, numbers or symbols. Reference codes may
comprise one or more groups of the above, (e.g., if the reference
code comprises a code body and password, it may be provided as one
or two sets of numbers, letters, etc.). Reference codes may also be
provided variously to user(s), including, as examples, visually
(e.g., by screen display, printed document, video), audibly (e.g.,
by voice or voice mail) or by methods hidden from a user's
perception.
In addition to generating reference codes 36, the controller unit
24 preferably also provides for storing such codes. The storage can
be variously implemented, e.g., in format, duration and/or
comprehensiveness. As an example, the storage may be terminated
after the applicable communication is completed, so as to erase any
or all associated information. As another example, only a portion
of the storage may be terminated and/or some information archived,
with any retained information used for various purposes, e.g., such
as for billing or tracking purposes and/or so that reference codes
can be recycled for use in future transactions. (Storage of
reference codes is further described below in connection with
reference code database 100.)
In addition to generating reference codes, the controller unit 24
preferably also provides for transmission of reference codes to one
or more users in the applicable transaction. Preferably, the unit
24 so provides via the packet data network 18. As an illustrative
example, the unit 24 so provides by furnishing the respective codes
36 to one or more selected servers 20-22, enabling the servers
20-22 to transmit the codes 36 to respective users 10, 12 via the
network 18. The selected servers 20-22 may be Web servers, email
servers, chat servers, Internet-fax servers or otherwise. In the
case of a Web server, the user preferably is enabled to access the
codes either audibly, visibly and/or in a secure, hidden form
(e.g., so that only the system--preferably
authenticated--recognizes and can act on all or certain of the
codes).
It is to be recognized that the unit 24 may be implemented to
provide the reference codes via the communication network 30,
together with or apart from provision via the packet data network
18. In this implementation, the unit 24 preferably transmits the
codes via a PSTN gateway (e.g., for voice or standard fax
transmission). In voice transmission, the unit 24 typically employs
voice synthesis for communication and, preferably, has access to
voice mail, either PSTN-supported or via a subscriber's private
answering machine. Provision of the reference codes via the
communication network 30 may be together with, or apart from,
provision of such codes via the packet data network 18.
In the provision of references codes 36 to users, various
approaches may be taken, particularly based on enabled and/or
applicable connection processes. In one example, an information
marketplace may be implemented so that (a) the initiator receives a
reference code, but the expert does not, or (b) the expert receives
a reference code while the initiator does not, or (c) both parties
receive the reference code, or (d) neither party receives the
reference code (e.g., a form of immediate connection).
In their provision to users, the reference codes 36 typically
enable the connection process. In one example of a connection
process, one or more reference codes are provided together with
contact information. In another example of a connection process,
one caller may be volunteered, assigned or otherwise designated to
initiate contact (the "designated caller"). The designated caller
typically initiates contact with the other user via the controller
unit 24, particularly through one or both of the packet data or
communication networks 18, 30. In doing so, the designated caller
typically submits their reference code. That submission may be
accompanied, or not, by the other user submitting their reference
code.
In the connection process, the submission of reference codes may be
accomplished variously. As examples, a user may submit reference
codes by voicing the reference code (e.g., via VoIP or POTS), by
keying in the code (e.g., for Internet submission via chat, email,
or the like, or for POTS submission via tone or pulse coding), or
combination or otherwise.
The service/system receives the reference codes so entered by one
or more users and determines whether the codes are proper. If the
entered codes are proper, the service/system establishes
connections (e.g., VoIP and/or telephone calls) between/among
users. Codes may be proper under various criteria (e.g., all or
part of the entered codes matches exactly another entered code (or
part thereof) and/or matches such other entered code under
predetermined criteria and/or matches exactly, matches under
predetermined criteria or is otherwise in accord with code
records).
The connection process typically includes, but is not limited to,
receiving, storing, inputting and processing reference codes.
Although the process above describes user input of reference codes,
the connection process may be entirely or partially automated,
e.g., by using a software program or hardware component in a user's
communication device and/or in connection with the controller unit
24 or servers 20-22.
In the connection process, a controller unit 24 preferably
retrieves connection instructions) 34 associated with a transaction
identified to a received reference code. The connection
instructions 34 typically are previously stored in a database
associated with the unit 24 and/or with one or more servers 20-22.
The connection instructions 34 are retrieved so as to enable
connection management (e.g., by the controller unit 24) of the
connection associated with the received reference code.
In an example of management by the unit 24, the unit 24 connects
the designated caller to the called party using contact
information. In another example, the controller unit may reject the
designated caller's request for voice connection with the other
transacting party if the calling time does not satisfy a pre-agreed
calling time frame. In yet another example, the controller unit 24
generates communication records 40. The unit 24 typically generates
such records, e.g., during the connection, via monitoring the
transaction (e.g., particularly voice communications supporting
anonymity). The communication records 40 typically include various
data associated with transactions, e.g., the identities of
communicating parties, billing information, transaction reference
code (for the purpose of identifying each specific transaction),
the starting time and duration of the communication, among other
data.
FIG. 2 illustrates an example of a communication network 30 (shown
in box 78) and an example of voice-enabled devices (shown in boxes
80(a) and 80(b)). Here, the communication network 30 employs the
Internet 50, and comprises one or more of each of Internet access
points 66, public switched telephone networks (PSTN) 58, PSTN
gateways 52, mobile switching offices 60 and other mobile
infrastructure, such as base stations 62. Although the illustrated
network 30 employs the Internet (actually or effectively a public
network), it is to be recognized that the network 30 may be
implemented to employ one or more private networks. Such private
networks may be employed together or apart from any public network,
such as the Internet. Such private networks typically are employed
to provide features, functionality or performance that may not be
available through a public network, e.g., to ensure quality of
service and/or provide security features.
PSTN gateways 52 provide an interface between the PSTN 58 and the
Internet 50. The PSTN gateways 52 preferably provide a voice grade
interface. The PSTN gateways 52 typically comprise one or more
computers, switches and/or similar equipment for processing
telephone calls. The PSTN gateways typically perform various
functions such as (a) the conversion and compression of analog
signals from the PSTN to digital signals for transmission via the
Internet 50 and (b) decompression and conversion of digital signals
received via the Internet 50 into analog signals for transmission
via the PSTN.
In FIG. 2, traditional telephone terminals 54, 56, 70, 72
illustrate implementations of one or both voice-enabled devices 26,
28. These terminals 54, 56, 70, 72 are connected to PSTN 58. The
PSTN system 58 typically comprises multiple control and switching
points that are connected via trunk circuits and signal links.
Wireless terminals 64, 74 illustrate other implementations of
voice-enabled devices 26, 28. Wireless terminals 64, 74 may
comprise any of screen phones, smart and/or super phones, or
wireless PDAs, or other similar device. Wireless terminals 64, 74
communicate with base stations 62. Base stations 62 typically are
fixed in location for communicating with wireless terminals within
a specific geographical range. Within that specific geographic
range, base stations 62 may also be responsible for coordinating
all wireless terminals 64, 74.
In turn, the base stations 62 communicate with a mobile switching
office (MSO) 60. The MSO generally is responsible for coordinating
activities between different base stations 62. The MSO 60 is
connected to PSTN 58 for landline communications.
Personal computers (PCs) 68, 76 illustrate still other
implementations of voice-enabled devices 26, 28. PCs 68, 76
typically comprise desktop or notebook computers equipped with
voice input/output devices and various software, including
application and utility programs directed to communication. PCs 68,
76 typically also include a communication interface, including, as
examples, a modem, ISDN card and/or LAN interface card. Via
respective such communication interfaces, PCs 68, 76 are connected
to the Internet through Internet access point(s) 66. Internet
access points 66 generally provide protocol conversions, as
necessary, for two-way data communication over the Internet. For
example, an Internet access point 66 may comprise multiple modems
coupled to an Internet router, the router providing a ramp with the
Internet.
In a communication network 30 configured as in FIG. 2, voice data
may be transmitted through the Internet between various terminals
(voice enabled devices). For example, users may establish
communication links between traditional telephone terminals,
wireless terminals, and PCs. Associated with the network 30 is the
controller unit 24, here implemented as a node on the Internet. In
this association, the unit 24 is enabled to manage and otherwise
direct voice communication between users. Preferably, in doing so,
the unit 24 operates according to one or more applicable connection
instructions 34, and/or other criteria maintained within the
service/system.
The communication network 30 of FIG. 2 is to be recognized as an
example implementation. As such, the network 30 may be otherwise
configured within the scope of the invention. For example,
additional hardware, software and/or other infrastructure may be
implemented (e.g. wireless gateways and appropriate communication
protocols), so as to support an enhanced (e.g., more comprehensive)
wireless data network and, in turn, so that wireless terminals 64,
74 may be associated with communication links that employ the
Internet independently of PSTN.
FIG. 3 illustrates in block diagram form an example implementation
of controller unit 24. In this implementation, controller unit 24
comprises various components, including processor 82 (e.g., a
microprocessor or multi-processor configuration), memory 84 (e.g.,
cache and or other forms of volatile/non-volatile semiconductor
memory), operating system 86 (e.g., including a directory service
and or to enable operations of the controller unit 24),
applications 88, voice processing system 89, security system 90
(e.g., to protect private data stored in the controller unit),
clock system 92, power system 94, network interfaces 96, data
storage 98 and bus 80 (e.g., to couple the unit's components).
Voice processing system 89 preferably performs one or both of voice
recognition and speech synthesis. The system's synthesis of speech
typically is to articulate voice prompts (e.g., relating or
according to text commands). The system's recognition of voice
typically is to enable the controller unit 24 to respond to users'
voiced input. That is, with voice recognition, users are enabled to
input, e.g., spoken requests for connection and/or input of
reference codes, such as in the form of voiced numbers, letters and
words. Where both synthesis and recognition are implemented, users
may interact with the controller unit 24 through voice
communication, whether the conduit is packet data network 18 or
communication network 30.
Network interfaces 96 generally enable communication between, on
the one hand, controller unit 24 and, on the other hand, networks
18, 30 and/or other elements of an implemented service/system with
which the unit 24 interfaces, whether directly or indirectly. The
interfaces 96 preferably comprise network adapter infrastructure
and, as such, provide various signal conditioning/conversion
functions. The interfaces 96 typically handle one or more data
types, including, as examples, analog, digital, broadband,
wireless, and optical data.
Data storage component 98 preferably includes a plurality of
databases. Such databases may enable communications, as
contemplated herein. Accordingly, one or more databases may be
employed in connection with, and/or for the purposes of,
scheduling, organizing, establishing, maintaining, tracking and/or
otherwise enabling a transaction.
The databases preferably include one or more of the following:
reference code database 100, connection instruction database 102
and communication records database 104. Communication record
database 104 may be implemented to provide various functions,
including, as an example, storing communication records 40 for
selected current and previous transactions. The database 104 may
also be implemented to store other information, including, as
examples, one or more of user codes, contact codes, connect
criteria based on contact codes, and/or analytical data, all as
described above.
Reference code database 100 may be implemented to provide various
functions, including, as examples: storing reference codes 36 that
are reserved or otherwise assigned, tracking reference codes that
are in current use, identifying reference codes 36 that are to be
deleted or otherwise terminated (e.g., after the scheduled
transaction or expiration of some other period of time),
identifying or determining reference codes that are recyclable or
otherwise available for use, and otherwise maintaining reference
codes 36.
Connection instruction database 102 preferably stores connection
instructions and/or contact information. The database 102 may be
implemented to store only such contact information of users
available for voice communication service. However, the database
102 preferably is implemented to store contact information for any
user available for communication through the service/system. The
database 102 may also be implemented to store other information,
including, as examples, one or more of user codes, contact codes,
connect criteria based on contact codes, and/or analytical data,
all as described above.
The data storage component 98 may also be implemented to support
other databases, including outside the controller unit 24. Such
databases may store or provide for information, including, as
examples, user codes, contact codes, connect criteria based on
contact codes, and/or analytical data, all as described above.
In an example embodiment employing each of the databases 100, 102,
104, reference code database 100 stores reference codes 36 that are
applied to index some or all of the information stored in
either/both of connection instruction database 102 and
communication records database 104. As such, the reference codes
are employed for storing, retrieving and/or updating of transaction
information of implicated databases 102, 104. In operation under
this embodiment, processor 82 uses reference code(s) 36 to generate
one or more queries of data storage component 98 so as to retrieve
information pertaining to that reference code and relevant to the
query, such as information from or relating to connection
instructions 34 and/or communication records 40.
Although controller unit 24 is illustrated using the elements
depicted in FIG. 3, it is recognized that this provides only an
example implementation of the controller unit 24. It is further
recognized that other implementations exist, such as combinations
omitting or replacing some of the depicted components, and/or
adding components.
FIGS. 4A and 4B illustrate an example process for voice
communication supporting anonymity. In step 110, users conduct one
or more on-line transactions. For these purposes, users typically
conduct a transaction via one or more of the Web, chat, or email.
Moreover, a user's transaction typically is directed to any
interaction, exchange or other transaction involving goods or
services, directly or indirectly. A transaction's goods/services
may include, among other things, and not limited to: hard goods
(e.g., electronics, books, and the like), professional services
(e.g., travel and employment agency), content (e.g., entertainment
such as audio, video, and/or game content), intellectual property
(e.g., assignment or licensing of patents, trademarks, copyrights,
etc.), knowledge (e.g., research studies), and/or information/data
(e.g., domestic sales figures, mortgage rates, etc.). A transaction
may involve one or more fees, including a fee for the
service/system and/or a fee for the person or entity that provides
goods or services.
An example context for users conducting on-line transactions is an
information marketplace. There, as also described above, a user is
an initiator if they post an inquiry. In connection with the
posting, the initiator may also include related requirements, such
as a price target or maximum, a quality characteristic, a preferred
delivery method, etc. The initiator generally posts on a virtual
bulletin board, e.g., supported via the Internet. The initiator
typically receives a response from one or more other participants
(e.g., experts) in the marketplace, which generally is directed to
the initiator's requirements, e.g., by providing a bid. The
initiator may select none, one or more of the experts, typically at
their sole discretion. The initiator may also continue the on-line
transaction(s) with one or more of the experts toward negotiating a
transaction specification 32 and, if that is satisfactorily
accomplished, possibly selecting the expert.
In this example process, users involved in a transaction
("transacting users") submit, in step 112, a mutually agreed
transaction specification 32. As described above, that submission
preferably is via servers 20, 22 (e.g., Web servers).
In step 116, the example process tests for whether the transaction
specification 32 includes a request for anonymous voice
communication (e.g., via immediate or later-scheduled connection).
If anonymous voice communication is not requested, the transaction
proceeds by other means, as indicated by step 118. If anonymous
voice communication is requested, server 20, 22 passes, in step
120, one or more connection instructions 34 to controller unit 24.
In step 122, controller unit 24 stores the connection instruction
34 (e.g., in connection instruction database 102). In step 122,
controller unit 24 generates a reference code 36 associated with
the transaction implicated by the connection instruction 34. It is
to be understood that, while the controller unit 24 is described
for this example process as, in the same step, both storing the
instruction 34 and generating the code 36, the unit 24 may (a)
perform those functions in separate steps and (b) may generate the
code 36 in the absence of the storing activity.
In step 124, the reference code is delivered to one or both of the
transacting users (a "confirmation"). In an illustrative case,
confirmations include contact information. In another illustrative
case, confirmations may be delivered only to a transacting user
assigned to initiate the communication (e.g., the designated caller
in the information marketplace context). Confirmations preferably
are delivered through packet data network 18, as previously
described.
In step 126, the user assigned to place the call (e.g., the
designated caller) manually records the confirmation. For example,
the user records some or all of the confirmation by writing it
down, printing it out and/or storing it in memory.
In step 130, the assigned user initiates the connection process.
The user typically does so by contacting controller unit 24 using a
voice enabled device 26, 28 (e.g., via a voice interface) or using
an Internet enabled device 14, 16 (e.g., via entries in a Web
page).
In step 132, the assigned user is prompted to enter the reference
code applicable to the transaction. In step 134, the controller
unit 24 receives the reference code so input by the assigned user
and retrieves the connection instruction 34 associated with that
reference code. In an example case, the controller unit 24
retrieves that connection instruction 34 from connection
instruction database 102.
In step 136, controller unit 24 tests whether connection criteria
of the connection instruction are satisfied. This testing
preferably includes verification of the initiating user's identity
and agreement with the connection's scheduled time. If the
connection criteria are not met, the connection is rejected, in
step 138. Following such rejection, the service/system may be
implemented to provide, as a step 139, notice to the called party
of the rejected connection. Such notice, if implemented at all, may
comprise the identity of the initiating user (or, at least, of the
proper initiating user), details of the scheduled
transaction/connection, and the basis for rejecting the
connection.
If the connection criteria are satisfied, the process proceeds to
step 144 wherein the controller unit 24 routes the call to the
called party.
Alternatively to step 126, the confirmation may be stored
automatically (i.e., without the user's action). Such storage
typically is provided using a hardware, firmware and/or software
(collectively, the "connection program").
The connection program preferably is implemented not only to
automatically store the confirmation, but also to automatically
retrieve all or part of the confirmation. In so retrieving, the
connection program preferably either/both reminds the user of the
connection (step 140) and/or obtains the user's authorization to
automatically initiate the connection at the scheduled time,
including by providing the reference code (step 142). Steps 140 and
142, in an example case, may be implemented in a device that is
both packet- and voice-enabled, e.g., an Internet-enabled cellular
phone (hereafter referred to as a "dual-enabled device").
It is to be recognized that, in a fully automated system, step 140
may be selectable (e.g., by the user) or may be omitted. If
selectable, step 140 may be made variously configurable. For
example, the user may be enabled to configure the connection
program to provide one or more reminders of the scheduled
connection time. The user may also be enabled to determine whether
to proceed with connection. FIG. 5 depicts an example of a reminder
as a user interface screen, which the connection program may cause
to be presented on a dual-enabled device's display.
The service/system may also be implemented to support dual modes:
one mode providing for manual reception and treatment of
confirmations and another mode providing for automatic connections.
In this implementation, if a user requests immediate connection in
a transaction specification 32 (i.e., in step 112), the connection
program immediately processes the connection, doing so
automatically and in real time. This implementation provides that
later scheduled (not immediate connection) transactions may proceed
manually. In that alternative, this implementation may provide that
a user may select manual or automatic, or both (e.g., automatic
confirmation reception and reminders, but manual connection
initiation), such as on a transaction by transaction base. FIG. 6
depicts an example of a user interface screen, which the connection
program may cause to be presented on a dual-enabled device's
display.
In step 144, controller unit 24 routes the call to the called
party. The unit 24 preferably is enabled to do so via contact
information provided in the associated connection instruction(s)
and stored in the connection instruction database 102.
In step 146, the service/system tests whether a connection is
established. If the called party cannot be contacted in accordance
with the connection instructions, controller unit 24 may be
implemented to provide further assistance, as step 148. In one
example of further assistance, the unit 24 requests that the caller
call again. The controller unit 24 may do so with a suggested time
(e.g., based on information about the called party's schedule,
whether maintained in storage or obtained at the time of the
connection). The controller unit 24 preferably also notifies the
called party, e.g., of the attempted connection and/or of the
suggested time for the later call.
With connection established between the parties, the controller
unit 24 preferably generates transaction logs, as step 150.
Information being logged may include, as examples in step 152, the
identity of communicating parties, billing information, reference
codes (e.g., for the purpose of identifying the transaction),
connection time, conversation duration, and satisfaction rating of
each party. The logs preferably are stored in communication records
database 104.
In step 154, connection reports are transmitted to servers 20, 22.
At least some reports preferably are formulated based on the
transaction logs. The servers 20, 22 (e.g., Web servers) employ the
reports for, among other purposes, billing and record keeping.
As previously described, FIG. 5 depicts an example of a reminder as
a user interface screen 170 in connection with step 140 of FIG. 4B.
The user interface screen 170 can be presented on displays such as,
as examples, of personal computers, Internet appliances,
Internet-enabled PDAs and/or digital cellular phones. The screen
170 preferably includes information including, but not limited to,
the identity 172 of the called party, the scheduled time for the
transaction 174 and the current time 176. The screen 170 preferably
also includes virtual buttons 178, 180 that are selectable (e.g.,
by tapping on them if the display is touch sensitive, or by
clicking on them using a pointing device, such as a mouse, or by
using corresponding keys on a keypad/keyboard).
As previously described, FIG. 6 depicts an example of a user
interface screen 190 for an automatic connection feature associated
with step 142 of FIG. 4B. In particular, the screen 190, as
depicted, enables a transacting party to initiate an immediate
connection (i.e., by selecting the "now" button 192). The screen
190, as depicted, also enables a transacting party to terminate the
connection process (e.g., by selecting the "cancel" button
194).
Accordingly, the subject matter of this application is directed to
privacy concerns through the establishment, maintenance and control
of anonymity in the context of voice communication. To illustrate,
the subject matter is directed to establishing, maintaining and
controlling anonymity on the part of users and experts alike in
information markets, particularly information markets involving the
Internet.
In another aspect, the subject matter of this application is
directed, in one aspect, to integrating voice communication and
anonymity. That is, the subject matter is directed to enabling
parties involved in an online transaction to communicate by voice
while selectively preserving anonymity; e.g. each party can select
what, if any, personal information is disclosed to the other.
In yet another aspect, the subject matter of this application is
directed to establishing and controlling anonymity at the time of
non-voice communication involving the Internet, then controlling
and maintaining that anonymity for voice communication, whether
that communication is transmitted via the Internet or other
packet-switched technologies or that communication is transmitted
via circuit switched technologies and services, such as
PSTN/POTS.
The foregoing embodiments and features are for illustrative
purposes and are not intended to be limiting persons skilled in the
art capable of appreciating other embodiments from the scope and
spirit of the foregoing teachings.
It will be appreciated that the invention is not restricted to the
particular embodiment that has been described, and that variations
may be made therein without departing from the scope of the
invention as defined in the appended claims and equivalents
thereof. Unless the context indicates otherwise, a reference in a
claim to the number of instances of an element, be it a reference
to one instance or more than one instance, requires at least the
stated number of instances of the element but is not intended to
exclude from the scope of the claim a structure or method having
more instances of that element than stated.
* * * * *
References