U.S. patent application number 12/826103 was filed with the patent office on 2011-02-03 for apparatus, method and computer program product for transferring an electronic file.
This patent application is currently assigned to The Boeing Company. Invention is credited to David R. Denny, Brian D. Laughlin.
Application Number | 20110029584 12/826103 |
Document ID | / |
Family ID | 44352244 |
Filed Date | 2011-02-03 |
United States Patent
Application |
20110029584 |
Kind Code |
A1 |
Laughlin; Brian D. ; et
al. |
February 3, 2011 |
APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR TRANSFERRING AN
ELECTRONIC FILE
Abstract
A system for providing products to a customer operates with an
open purchase order having an acceptable inventory range bounded by
a lower and an upper limit for each product supplied to the
customer. The system includes a storage unit, a first processing
unit that maintains a product inventory count, and a second
processing unit that monitors the product inventory count. A system
for transferring electronic files includes a first processing unit
that stores and transfers the electronic file, generates a pointer
associated with the transferred electronic file, generates a
reference electronic file and thereafter includes the pointer in
the reference electronic file. A second processing unit then
displays the reference electronic file. A system for generating
composite electronic files includes a first processing unit having
composite locations including component electronic files, and
generating the composite electronic files when the respective
composite location is accessed from a second processing unit.
Inventors: |
Laughlin; Brian D.;
(Wichita, KS) ; Denny; David R.; (Colwich,
KS) |
Correspondence
Address: |
ALSTON & BIRD, LLP
BANK OF AMERICA PLAZA, 101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE
NC
28280-4000
US
|
Assignee: |
The Boeing Company
|
Family ID: |
44352244 |
Appl. No.: |
12/826103 |
Filed: |
June 29, 2010 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
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09882834 |
Jun 15, 2001 |
7769643 |
|
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12826103 |
|
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60267562 |
Feb 8, 2001 |
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Current U.S.
Class: |
707/822 ;
707/E17.01 |
Current CPC
Class: |
H04L 67/02 20130101;
G06Q 10/087 20130101; H04L 67/06 20130101 |
Class at
Publication: |
707/822 ;
707/E17.01 |
International
Class: |
G06F 17/30 20060101
G06F017/30 |
Claims
1. A method for transferring at least one electronic file from a
first location, the method comprising: selecting or receiving
selection of the at least one electronic file; transferring the at
least one electronic file from the first location to a second
location that is remote from the first location; generating at
least one pointer associated with the at least one electronic file
and the second location; including the at least one pointer in a
displayable reference electronic file; and transferring the
reference electronic file including the at least one pointer to a
display location for display of the reference electronic file at
the display location, the reference electronic file being displayed
to enable a user located at the display location to locate the at
least one electronic file at the second location based upon the at
least one pointer, wherein at least one of generating at least one
pointer or including the at least one pointer in a displayable
electronic reference file is performed by processor configured to
at least one of generate at least one pointer or include the at
least one pointer in a displayable electronic reference file.
2. A method according to claim 1, wherein including the at least
one pointer in the reference electronic file comprises including
the at least one pointer for a predefined period of time.
3. A method according to claim 1, wherein transferring the at least
one electronic file comprises transferring the at least one
electronic file according to a protocol selected from a group
consisting of a file transfer protocol (FTP), a hyper-text transfer
protocol (HTTP), and a secured HTTP (HTTPS).
4. A method according to claim 1 further comprising generating a
displayable reference electronic file before including the at least
one pointer in the reference electronic file, wherein generating
the reference electronic file comprises generating the reference
electronic file in a hypertext markup language including at least
one hypertext link associated with the at least one pointer to
enable the user to locate and access the at least one electronic
file at the second location.
5. A method according to claim 1 further comprising generating a
displayable reference electronic file before including the at least
one pointer in the reference electronic file, wherein generating
the reference electronic file comprises generating the reference
electronic file in a extensible markup language including at least
one interactive link associated with the at least one pointer to
enable the user to locate and access the at least one electronic
file at the second location.
6. An apparatus for transferring at least one electronic file from
a first location, the apparatus comprising: a processor configured
to select or receive selection of the at least one electronic file,
wherein the processor is configured to transfer the at least one
electronic file from the first location to a second location that
is remote from the first location, wherein the processor is
configured to generate at least one pointer associated with the at
least one electronic file and the second location, wherein the
processor is configured to include the at least one pointer in a
displayable reference electronic file, and wherein the processor is
configured to transfer the reference electronic file including the
at least one pointer to a display location for display of the
reference electronic file at the display location, the reference
electronic file being displayed to enable a user located at the
display location to locate the at least one electronic file at the
second location based upon the at least one pointer.
7. An apparatus according to claim 6, wherein the processor being
configured to include the at least one pointer in the reference
electronic file comprises includes being configured to include the
at least one pointer for a predefined period of time.
8. An apparatus according to claim 6, wherein the processor being
configured to transfer the at least one electronic file includes
being configured to transfer the at least one electronic file
according to a protocol selected from a group consisting of a file
transfer protocol (FTP), a hyper-text transfer protocol (HTTP), and
a secured HTTP (HTTPS).
9. An apparatus according to claim 6, wherein the processor is
further configured to generate a displayable reference electronic
file before including the at least one pointer in the reference
electronic file, wherein the processor being configured to generate
the reference electronic file includes being configured to generate
the reference electronic file in a hypertext markup language
including at least one hypertext link associated with the at least
one pointer to enable the user to locate and access the at least
one electronic file at the second location.
10. An apparatus according to claim 6, wherein the processor is
further configured to generate a displayable reference electronic
file before including the at least one pointer in the reference
electronic file, wherein the processor being configured to generate
the reference electronic file includes being configured to generate
the reference electronic file in a extensible markup language
including at least one interactive link associated with the at
least one pointer to enable the user to locate and access the at
least one electronic file at the second location.
11. A computer program product for transferring at least one
electronic file from a first location, the computer program product
comprising a computer-readable storage medium having
computer-readable program code embodied in said medium, the
computer-readable program code comprising: a first executable
portion configured to select or receive selection of the at least
one electronic file; a second executable portion configured to
transfer the at least one electronic file from the first location
to a second location that is remote from the first location; a
third executable portion configured to generate at least one
pointer associated with the at least one electronic file and the
second location; a fourth executable portion configured to include
the at least one pointer in a displayable reference electronic
file; and a fifth executable portion configured to transfer the
reference electronic file including the at least one pointer to a
display location for display of the reference electronic file at
the display location, the reference electronic file being displayed
to enable a user located at the display location to locate the at
least one electronic file at the second location based upon the at
least one pointer.
12. A computer program product according to claim 11, wherein the
fourth executable portion being configured to include the at least
one pointer in the reference electronic file comprises includes
being configured to include the at least one pointer for a
predefined period of time.
13. A computer program product according to claim 11, wherein the
second executable portion being configured to transfer the at least
one electronic file includes being configured to transfer the at
least one electronic file according to a protocol selected from a
group consisting of a file transfer protocol (FTP), a hyper-text
transfer protocol (HTTP), and a secured HTTP (HTTPS).
14. A computer program product according to claim 11, wherein the
computer-readable program code further comprises a sixth executable
portion configured to generate a displayable reference electronic
file before including the at least one pointer in the reference
electronic file, wherein the sixth executable portion being
configured to generate the reference electronic file includes being
configured to generate the reference electronic file in a hypertext
markup language including at least one hypertext link associated
with the at least one pointer to enable the user to locate and
access the at least one electronic file at the second location.
15. A computer program product according to claim 11, wherein the
computer-readable program code further comprises a sixth executable
portion configured to generate a displayable reference electronic
file before including the at least one pointer in the reference
electronic file, wherein the sixth executable portion being
configured to generate the reference electronic file includes being
configured to generate the reference electronic file in a
extensible markup language including at least one interactive link
associated with the at least one pointer to enable the user to
locate and access the at least one electronic file at the second
location.
16. A method for creating at least one composite electronic file
including at least one component electronic file, the method
comprising: providing the at least one component electronic file
stored in at least one composite location; receiving a request to
access the at least one composite location; and in response
thereto, automatically generating a composite electronic file
including at least one component pointer associated with the at
least one component electronic file stored in the respective
composite location; and providing the composite electronic file to
enable a user to access the at least one component electronic file
from the composite electronic file and the at least one component
pointer associated with the respective at least one component
electronic file, wherein automatically generating a composite
electronic file is performed by a processor configured to
automatically generate a composite electronic file.
17. A method according to claim 16 further comprising providing a
master electronic file before providing the at least one component
electronic file, wherein the master electronic file comprises at
least one composite pointer associated with the at least one
composite location, and wherein receiving a request to access the
at least one composite location comprises receiving a request to
access the at least one composite location via the at least one
composite pointer of the master electronic file.
18. A method according to claim 16, wherein providing the at least
one component electronic file comprises transferring the at least
one component electronic file into the at least one composite
location.
19. A method according to claim 16, wherein generating the
composite electronic file comprises generating the composite
electronic file in a hypertext markup language including at least
one hypertext link associated with the at least one component
pointer to enable the user to access the at least one component
electronic file.
20. A method according to claim 16, wherein generating the
composite electronic file comprises generating the composite
electronic file in an extensible markup language including at least
one interactive link associated with the at least one pointer to
enable the user to access the at least one component electronic
file.
21. A method according to claim 16, wherein when the at least one
component file is removed from the at least one composite location,
the respective composite electronic file is generated independent
of the respective component pointer associated with the respective
component electronic file.
22. An apparatus for creating at least one composite electronic
file including at least one component electronic file, the
apparatus comprising: a processor configured to provide the at
least one component electronic file stored in at least one
composite location, wherein the processor is configured to receive
a request to access the at least one composite location, and in
response thereto, automatically generate a composite electronic
file including at least one component pointer associated with the
at least one component electronic file stored in the respective
composite location, and wherein the processor is configured to
provide the composite electronic file to enable a user to access
the at least one component electronic file from the composite
electronic file and the at least one component pointer associated
with the respective at least one component electronic file.
23. An apparatus according to claim 22, wherein the processor is
further configured to provide a master electronic file before
providing the at least one component electronic file, wherein the
master electronic file comprises at least one composite pointer
associated with the at least one composite location, and wherein
the processor being configured to receive a request to access the
at least one composite location includes being configured to
receive a request to access the at least one composite location via
the at least one composite pointer of the master electronic
file.
24. An apparatus according to claim 22, wherein the processor being
configured to provide the at least one component electronic file
includes being configured to transfer the at least one component
electronic file into the at least one composite location.
25. An apparatus according to claim 22, wherein the processor being
configured to generate the composite electronic file includes being
configured to generate the composite electronic file in a hypertext
markup language including at least one hypertext link associated
with the at least one component pointer to enable the user to
access the at least one component electronic file.
26. An apparatus according to claim 22, wherein the processor being
configured to generate the composite electronic file includes being
configured to generate the composite electronic file in an
extensible markup language including at least one interactive link
associated with the at least one pointer to enable the user to
access the at least one component electronic file.
27. An apparatus according to claim 22, wherein when the at least
one component file is removed from the at least one composite
location, the respective composite electronic file is generated
independent of the respective component pointer associated with the
respective component electronic file.
28. A computer program product for generating at least one
composite electronic file, the computer program product comprising
a computer-readable storage medium having computer-readable program
code embodied in said medium, the computer-readable program code
comprising: a first executable portion configured to provide the at
least one component electronic file stored in at least one
composite location; a second executable portion configured to
receive a request to access the at least one composite location,
and in response thereto, automatically generate a composite
electronic file including at least one component pointer associated
with the at least one component electronic file stored in the
respective composite location; and a third executable portion
configured to provide the composite electronic file to enable a
user to access the at least one component electronic file from the
composite electronic file and the at least one component pointer
associated with the respective at least one component electronic
file.
29. A computer program product according to claim 28, wherein the
computer-readable program code further comprises a fourth
executable portion configured to provide a master electronic file
before the first executable portion provides the at least one
component electronic file, wherein the master electronic file
comprises at least one composite pointer associated with the at
least one composite location, and wherein the second executable
portion being configured to receive a request to access the at
least one composite location includes being configured to receive a
request to access the at least one composite location via the at
least one composite pointer of the master electronic file.
30. A computer program product according to claim 28, wherein the
first executable portion being configured to provide the at least
one component electronic file includes being configured to transfer
the at least one component electronic file into the at least one
composite location.
31. A computer program product according to claim 28, wherein the
second executable portion being configured to generate the
composite electronic file includes being configured to generate the
composite electronic file in a hypertext markup language including
at least one hypertext link associated with the at least one
component pointer to enable the user to access the at least one
component electronic file.
32. A computer program product according to claim 28, wherein the
second executable portion being configured to generate the
composite electronic file includes being configured to generate the
composite electronic file in an extensible markup language
including at least one interactive link associated with the at
least one pointer to enable the user to access the at least one
component electronic file.
33. A computer program product according to claim 28, wherein when
the at least one component file is removed from the at least one
composite location, the respective composite electronic file is
generated independent of the respective component pointer
associated with the respective component electronic file.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] The present application is a continuation-in-part of U.S.
patent application Ser. No. 09/882,834, entitled: MIN/MAX INVENTORY
CONTROL SYSTEM AND ASSOCIATED METHOD AND COMPUTER PROGRAM PRODUCT
filed on Jun. 15, 2001; and claims priority from U.S. Provisional
Patent Application No. 60/267,562, entitled: MIN/MAX INVENTORY
CONTROL filed on Feb. 8, 2001, the content of both of which are
incorporated herein by reference in their respective
entireties.
FIELD OF THE INVENTION
[0002] The present invention relates to inventory control systems
and methods and, more particularly, to lean inventory control
systems and methods employing a minimum and a maximum inventory
level.
BACKGROUND OF THE INVENTION
[0003] Everyday, businesses in product industries deal with
inventory, generally consisting all of the goods and materials held
by a business for future sale, use or other type of transfer.
Typically, these businesses must engage in some type of inventory
control to manage and maintain the proper amount of each good in
stock or to provide the required service level of a product at a
minimum cost. In one type of traditional inventory control system,
a push system, an order for goods is issued for fulfillment in
specified quantities, by specified due dates, based on estimated
lead-times. In another type of traditional inventory control
system, a pull (consumption based) system, an order is placed with
the supplier when the on-hand inventory balance reaches a specified
level.
[0004] These traditional methodologies of inventory procurement and
management are generally transaction intensive, requiring many
manual processes in order to keep customers supplied with the stock
they need for future sale, use, or other type of transfer. Changes
originating from engineering, define, and manufacturing result in a
mismatch between the scheduled date and quantity, and the actual
needed date and quantity. Due to changes in scheduling,
engineering, and line stoppages, a mismatch often exists between
the scheduled due date and/or the quantity, and the actual need
date and quantity.
[0005] Administrative transactions, such as those entailing Change
Orders and/or new Purchase Orders, adjust existing orders to
account for these mismatches. New Purchase Orders may also be
created to realign the needs of the customer with the inventory
received from the supplier. While these administrative transactions
seek to help control inventory and satisfy customer demand, the
transactions themselves are expensive and wasteful in terms of
resources. As an overhead cost, these transactions add no value to
the end products of the customer.
[0006] In order to keep from running out of stock of a needed good
and missing the delivery of a product incorporating the good to the
customer as a result, it is common for suppliers to build excess
inventory into their inventory control system to serve as a buffer
to protect the supplier from being unable to deliver the required
products. Additionally, the customer simultaneously orders and
stores extra inventory to buffer the suppliers inability to
consistently deliver the required products. This excess inventory
is an economic liability for a number of reasons. First, excess
inventory is costly for both the supplier and customer, as it ties
up valuable, limited resources, such as space, materials, money,
capacity, etc. Second, excess inventory exposes the manufacturer of
the products to scrapage and rework in the event of a change in the
configuration of a good. Third, excess inventory can pose a safety
risk in terms of blocking aisles in storage areas or warehouses, as
well as slowing down work flow, and reducing the efficiency at
which the products can be produced and supplied.
[0007] Lean inventory systems, developed from lean manufacturing
principles, can help address some of the problems associated with
excess inventory and the waste created thereby. In lean inventory
management systems, the emphasis is on real customer demand, which
pulls products through the system, as they are needed. As such,
lean inventory systems are a type of pull system. In traditional
lean inventory systems, the time required to produce a particular
good is matched as closely as possible with the rate of customer
demand, thus, reducing excess inventory. Generally, the rate of
customer demand is based upon projections, such as usage from a
previous measured time period. But because the rate of customer
demand can be more dynamic than a given projection, it is
difficult, if not impossible, to always match production delivery
dates and quantities with actual customer demand.
SUMMARY OF THE INVENTION
[0008] In light of the foregoing background, the present invention
provides an improved lean inventory control system, method, and
computer program product that employ a minimum and a maximum
inventory level (min/max inventory) and a customer located
warehouse. The system allows the supplier to monitor the customer's
inventory levels and deliver needed products based on the customer
consumption. By monitoring the inventory of the customer as the
inventory changes, the supplier can better eliminate both the
supplier and customer's wasteful excess inventory, and better match
product supply with customer demand. Also, by providing additional
products to the customer, based upon monitored inventory levels
instead of schedule or separate Purchase Orders from the customer,
expensive and wasteful administrative transactions are reduced.
Additionally, the min/max inventory system allows the supplier to
provide products to the customer from a warehouse as the customer's
inventory level changes. Providing products to the customer from a
warehouse near the customer's location reduces wasteful
transportation time to better match product delivery with customer
demand.
[0009] To facilitate communication between the supplier and the
customer, the present invention also provides a system, method and
computer program product for transferring at least one electronic
file from a first location. The system for transferring electronic
files improves the transfer of electronic files by providing a
displayable reference electronic file including a pointer to the
transferred electronic files. The displayable reference electronic
file allows users to verify the location of a transferred file and,
thereby access the transferred electronic file. Additionally, the
reference electronic file can provide users with information
relative to the date and/or time the electronic files were
transferred. To facilitate the creation of composite electronic
files which can further improve communication between the supplier
and the customer, the present invention also provides a system,
method and computer program product for generating composite
electronic files, including pointers to one or more component
electronic files. The system for creating composite electronic
files allows originators of component electronic files to have
their electronic files formatted and compiled into the composite
electronic file without special training, and allows the composite
electronic file to be updated each time it is accessed.
[0010] The min/max inventory system of the present invention
typically operates in conjunction with a supplier/customer
relationship whereby the supplier provides at least one product to
the customer, who is often remote from the supplier. According to
one embodiment of the present invention, the supplier and the
customer have an open purchase order contract or agreement that
includes a quantity of each product the supplier is to provide to
the customer. The open purchase order contract or agreement also
includes an acceptable inventory range bounded by a minimum and
maximum amount for each product that the supplier provides to the
customer that in order to defines delivery needs of the products to
the customer. The system includes a processing unit disposed near
the customer for storing a product inventory count associated with
an initial amount of the products as the customer receives the
initial amount. The customer's processing unit also maintains the
product inventory count for each product representative of the
amount of the product that is maintained in inventory. For example,
the customer's processing unit can store the product inventory
count in an electronic file, such as in a hypertext markup language
(HTML) format or an extensible markup language (XML) format. The
product inventory count is maintained by the customer's processing
unit by decreasing the product inventory count as the customer
sells, uses, transfers or otherwise ships out each product, and by
increasing the product inventory count as the customer receives
additional amounts of each product.
[0011] The system also includes a storage unit disposed remote from
the supplier and proximate to the customer for storing a supply
amount of the products provided to the customer. The products
provided to the customer are drawn from the supply amount and, in
one embodiment, the supply amount is bounded by the minimum and
maximum amounts of the acceptable inventory range. Additionally,
the system includes a processing unit disposed near the supplier
for monitoring the product inventory count. For example, in
embodiments where the customer's processing unit stores the product
inventory count in an electronic file, the customer's processing
unit may additionally be capable of transferring the electronic
file to the supplier's processing unit, such as over the World Wide
Web. The supplier's processing unit monitor's the product inventory
count so that the supplier and/or the supplier's processing unit
can detect product inventory counts that approach the respective
lower limit, as evidenced by product inventory counts falling below
a notification level between the upper and lower limits. When the
supplier and/or supplier's processing unit detects that a product
inventory count for a particular product is approaching the lower
limit, supplier's processing unit can automatically send a shipment
request to the supplier so that the supplier can provide the
customer with an additional amount of the respective product.
Because of the open purchase order, the supplier can provide the
additional amount without a new purchase order associated with the
additional amount, as long as the product inventory count is within
the acceptable inventory range after the customer receives the
additional amount. In one embodiment, the minimum amount is one
below the maximum amount so that the supplier can provide the
additional amount equal to the decrease in the product inventory
count as the product inventory count decreases. Therefore, a
constant product inventory count can be maintained by the supplier.
Also, in this embodiment, the customer has at least one
point-of-use location capable of receiving and shipping out each
product. In this manner, the supplier can better match the delivery
of the additional products with the customer demand by providing
the products to the customer at the respective point-of-use
location for the products. This simplifies receipt of the product
and reduces the number of steps required for shipment of the
required products.
[0012] In another embodiment, each product provided to the customer
includes an electronic identifier for tracking the product. In this
embodiment, the customer's processing unit can read each electronic
identifier as the customer ships out the respective product and
immediately thereafter decrease the product inventory count by the
number of products shipped out as identified by the electronic
identifiers. Additionally, the customer's processing unit can read
each electronic identifier as the customer receives the respective
product and immediately thereafter increase the product inventory
count by the number of products received as identified by the
electronic identifiers.
[0013] To facilitate communication between the supplier and the
customer, the present invention also provides a system, method and
computer program product for transferring at least one electronic
file from a first location. The system includes a first processing
unit, typically disposed at the customer location or otherwise
under the control of the customer, on which the electronic files
are stored. The first processing unit is capable of transferring
the electronic files, such as by file transfer protocol (FTP), to a
remote location, typically disposed at the supplier location or
otherwise under the control of the supplier. After the first
processing unit transfers the electronic files, the first
processing unit generates at least one pointer, such as a hypertext
link, associated with the transferred electronic files and the
remote location. The first processing unit then generates a
reference electronic file and thereafter includes the pointers in
the reference electronic file. Additionally, in one embodiment the
reference electronic file includes a date and/or time stamp
identifying the date and/or time the electronic files were
transferred from the first processing unit. The reference
electronic file is capable of being displayed, such as an HTML or
XML formatted electronic file. The system also includes a second
processing unit disposed remote from the first processing unit,
such as at the supplier location. Typically, the remote processing
unit and the second processing unit are electrically connected,
such as over a local area network (LAN). The second processing unit
is capable displaying the reference electronic file, including the
pointers, so that a user located proximate the second processing
unit is capable of locating the electronic files at the remote
location based upon the pointers. For example, by including
pointers for the electronic files on a reference electronic file,
the supplier can locate the electronic files, previously
transferred from the customer, on a supplier accessible computer
without additional notification from the customer as to the
transfer. In one embodiment, the second processing unit displays
the reference electronic file, including the pointers, for a
predefined period of time. By displaying the reference electronic
file, including the pointers, for a predefined period of time, the
reference electronic file can be updated with removed or different
pointers to take into account any change in file location, as well
as any subsequent electronic file transfers to the second
processing unit.
[0014] To further facilitate communication between the supplier and
the customer, the present invention also provides a system, method
and computer program product for generating at least one composite
electronic file, such as an HTML or XML formatted electronic file.
The system includes a first processing unit having at least one
composite location capable of storing at least one component
electronic file. The first processing unit may additionally be
capable of receiving the component electronic files into the
respective composite locations. In one embodiment, the system
further includes a remote processing unit, such as a computer
connected to the first processing unit over a LAN, having at least
one composite location capable of storing, and possibly receiving,
the component electronic files. In another embodiment, the first
processing unit also includes a master electronic file, such as an
HTML or XML formatted electronic file, having a composite pointer,
such as a hypertext link, associated with each composite location
so that each composite location is accessible via the respective
composite pointer.
[0015] The first processing unit is capable of generating the
composite electronic files when the respective composite locations
are accessed from a second processing unit. The composite
electronic files include at least one component pointer, such as a
hypertext link, associated with the component electronic files in
the respective composite locations. The composite electronic files
are capable of being displayed through an interface, such as a
graphical user interface (GUI), so that the information within
component electronic files are accessible via the interface, based
upon the component pointers. When a component electronic file is
removed from the respective composite location, the first
processing unit generates the respective composite electronic file
without the component pointer associated with the respective
component electronic file. Automatically generating the composite
electronic files as the composite locations are accessed allows
users at the customer location, for example, who may comprise users
from multiple sectors within the customer's business, to create,
delete and otherwise modify electronic files pertaining to their
particular sector for display by the supplier.
[0016] The present invention therefore provides an improved lean
inventory control system that employs minimum and maximum inventory
levels and a customer located warehouse or point-of-use (POU)
inventory. The min/max inventory system allows the supplier to
monitor the inventory and to provide additional products to the
customer as the customer's inventory changes. Monitoring the
inventory of the customer as the inventory changes reduces wasteful
excess inventory, and facilitates a better match between the
production of products and customer demand for the products.
Providing additional products to the customer, based upon monitored
inventory levels instead of based upon a schedule or separate
purchase orders from the customer, reduces expensive and wasteful
administrative transactions. Also, the min/max inventory system of
the present invention allows the supplier to provide products to
the customer from a warehouse at or near the customer's location as
the customer's inventory level changes, which reduces wasteful
transportation time to better match product delivery with customer
demand.
[0017] The present invention also provides a system, method and
computer program product for transferring at least one electronic
file from a first location. The system provides a displayable
reference electronic file including a pointer to the transferred
electronic files that allows users to verify the location of a
transferred file and, thereby, access the transferred electronic
file. The present invention further includes a system for creating
composite electronic files that allows originators of component
electronic files to have their electronic files formatted and
compiled into the composite electronic file without special
training.
BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Having thus described the invention in general terms,
reference will now be made to the accompanying drawings, which are
not necessarily drawn to scale, and wherein:
[0019] FIG. 1 is a block diagram of the system for providing at
least one product from a supplier to a customer according to one
embodiment of the present invention;
[0020] FIG. 2 is a flow diagram of the operations performed to
manage an inventory of at least one product of a supplier that is
provided to a customer according to one embodiment;
[0021] FIGS. 3A-3C illustrate some of the operations for
transferring at least one electronic file from a first location
according to one embodiment of the present invention;
[0022] FIG. 4 is a flow diagram of the operations for transferring
the electronic file from the first location according to one
embodiment;
[0023] FIG. 5 is a schematic diagram of the reference electronic
file including an electronic file transferred according to one
embodiment of the method for transferring the electronic file;
[0024] FIG. 6 is a schematic diagram illustrating a file structure
for storing component electronic files in accordance with the
system for generating at least one composite electronic file
according to one embodiment;
[0025] FIGS. 7A-7C illustrates some of the various electronic files
used in one embodiment of the method for generating the composite
electronic file;
[0026] FIG. 8 is a schematic diagram of a composite electronic file
generated according to one embodiment of the method for generating
the composite electronic file; and
[0027] FIG. 9 is a flow diagram of the operations for generating
the composite electronic file according to one embodiment of the
present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0028] The present invention now will be described more fully
hereinafter with reference to the accompanying drawings, in which
preferred embodiments of the invention are shown. This invention
may, however, be embodied in many different forms and should not be
construed as limited to the embodiments set forth herein; rather,
these embodiments are provided so that this disclosure will be
thorough and complete, and will fully convey the scope of the
invention to those skilled in the art. Like numbers refer to like
elements throughout.
[0029] FIG. 1 illustrates a system 10 for providing at least one
product from a supplier 20 to at least one customer 30 according to
one embodiment of the present invention. The supplier provides the
products to the customer and, in turn, the customer receives and
thereafter ships out the products, such as by selling, using or
transferring the products to third parties. To track the customer's
inventory of products provided by the supplier, the system includes
a first processing unit 32, such as a personal computer or other
high level processor, preferably under the control of the customer.
To monitor the customer's inventory of products provided by the
supplier, the system also includes a second processing unit 22,
such as a personal computer or other high level processor,
preferably under the control of the supplier and disposed remote
from the first processing unit. Additionally, to reduce
transportation time and facilitate matching delivery of the
products with customer demand, the system preferably includes a
storage unit 40, such as a warehouse under the supplier's control,
for storing a supply amount of the products that are thereafter
provided to the customer. In a preferred embodiment, the supplier
is remote from the customer and the storage unit, and the storage
unit is proximate the customer. As such, the time required to
deliver products from the storage unit to the customer is thereby
decreased relative to deliveries from the supplier's location.
[0030] As shown in FIG. 2, the supplier and each customer have an
open purchase order for the products provided to the customer by
the supplier (block 100). The open purchase order is typically a
contract including any number of different contract terms as agreed
to by the supplier and the customer. But instead of providing
multiple purchase orders for a specific quantity of each product
and a schedule of delivery date or dates, an open purchase order is
created that includes a total quantity of products the supplier is
to provide to the customer for a contracted period of time.
Additionally, the open purchase order includes an acceptable
inventory range bounded by a lower (i.e., minimum) and an upper
(i.e., maximum) limit for each product, which governs delivered
quantities of the product provided to the customer. Typically, the
acceptable inventory range is agreed upon and shared between the
supplier and customer. The minimum quantity typically represents an
amount of inventory required to cover the supplier in areas such
as, for example, replenishment lead time, yield factor, packaging
requirements and lot sizing requirements. And the maximum quantity
typically represents an amount of inventory taking into account the
customer's needs in areas such as, for example, consumption,
forecast accuracy, yield factor, lot-sizing requirements and
inventory turn rate requirements. Delivery times can be specified
in a number of manners such as, for example, a specified number of
days after the inventory is decreased by a predetermined
amount.
[0031] After the terms of the open purchase order have been
completed, in one embodiment, the supplier 20 stores a supply
amount 50 of each product supplied to the customer 30 in the
storage unit 40 (block 101). While the supply amount can be any
amount above the lower limit specified in the open purchase order,
in a preferred embodiment the supply amount is bounded by the lower
and upper limits of the open purchase order.
[0032] The supplier then initiates a method of managing the
inventory of the customer by providing the customer with an initial
amount of each product (block 102). As the customer receives the
products 80, the first processing unit 32 stores a product
inventory count representative of the initial amount of each
product received by the customer. Whereas the product inventory
count can be stored in any number of different manners, the product
inventory count is preferably stored in an electronic file, such as
in a hypertext markup language (HTML) format or an extensible
markup language (XML) format. The description herein of the systems
and methods of providing the products to the customer and managing
the inventory of the customer are premised on the customer not
already having an inventory of the products when the supplier
provides the initial amount. It should be understood, however, that
the customer can already have an amount of the products in
inventory when the supplier provides the initial amount of the
products. In such an instance, the product inventory count would be
representative of the sum total of the initial amount of each
product received by the customer and the amount of the respective
product in the customer's inventory when the customer receives the
initial amount.
[0033] In one embodiment, each product can include an electronic
identifier, such as a radio frequency identification (RFID) tag
(not shown). The electronic identifier can be located in any of a
number of different locations relative to the respective product,
such as on the product itself or on the product's packaging. In
this embodiment, the first processing unit 32 reads each electronic
identifier as the customer 30 receives the respective product 80
from the storage unit 40. As the first processing unit reads the
electronic identifiers, the first processing unit increases the
product inventory count by the number of products received as
identified by the electronic identifiers. After the customer 30
receives the initial amount of each product, the first processing
unit maintains the product inventory count (block 104). As the
customer ships out each product 70, the first processing unit 32
decreases the product inventory count by the number of products
shipped out (blocks 106 and 108). And as the customer receives
additional quantities of each product 80, just as with the initial
amount of products, the first processing unit increases the product
inventory count by the number of products received (blocks 110 and
112). In embodiments including the electronic identifiers, the
first processing unit reads each electronic identifier as the
customer ships out the respective product and immediately
thereafter decreases the product inventory count by the number of
products shipped out as identified by the electronic identifiers.
When the customer receives the respective product from the storage
unit, the first processing unit reads each electronic identifier
and immediately thereafter increases the product inventory count by
the number of products received as identified by the electronic
identifiers.
[0034] As the first processing unit 32 maintains the product
inventory count, the second processing unit 22 and/or the supplier
20 monitors the product inventory count at a location remote from
the customer. The second processing unit is typically disposed at a
supplier location or is otherwise controller by the supplier. To
monitor the product inventory count, in embodiments wherein the
first processing unit stores the product inventory count in an
electronic file, for example, the first processing unit can
transmit the electronic file to the second processing unit, such as
via the World Wide Web. In this manner, the second processing unit
and/or the supplier can monitor the product inventory count,
electronically or through a display of the electronic file, as the
product inventory count changes. When the product inventory count
falls below a notification level, the second processing unit and/or
the supplier can detect the inventory of the customer 30 as
approaching the lower limit of acceptable inventory (block 114).
The notification level, which is between the upper and lower
limits, acts as a buffer to insure that additional products are
provided to the customer before the product inventory count falls
below the lower limit. In this regard, the notification level can
be based on any of a number of different factors, such as the rate
at which the customer typically ships out the products and the time
required to transport the products to the customer.
[0035] When the second processing unit 22 and/or the supplier 20
detect a product inventory count approaching the lower limit of
acceptable of inventory, the second processing unit can send a
shipment request to the supplier so that the supplier can provide
the customer 30 with an additional amount of the respective product
to keep the customer's inventory within the acceptable inventory
range (block 116). As the customer receives the additional
products, the first processing unit 32 continues to maintain the
product inventory count by increasing the product inventory count
accordingly. Because the additional products are provided pursuant
to the open purchase order and the customer's current inventory
level, the supplier can provide the additional products without a
separate purchase order from the customer. In this manner, the
expensive and wasteful administrative transactions of conventional
inventory control systems are reduced.
[0036] In one embodiment, to maximize the reduction of wasteful
supplier inventory, the lower limit of the acceptable inventory
range is one below the upper limit. In this embodiment, the
supplier 20 provides the products to the customer 30 at a
predefined frequency that is sensitive to the consumption of the
product, such as providing products daily to the customer based on
daily consumption of the products. In this regard, the receiving of
additional products more closely matches customer demand. In this
manner, as the customer ships out a product 70, the first
processing unit 32 decreases the product inventory count. The
second processing unit 22 and/or the supplier detect the decrease
in the product inventory count, and thereafter the supplier
provides the customer with the additional amount of the product to
increase the product inventory count by the amount of the product
previously shipped out. Providing the customer with the additional
amount as the product inventory level decreases allows the supplier
to provide the customer with products with a stable and regular
demand schedule while lowering the supplier's inventory. In
operation, for example, assume the lower limit is one below the
upper limit for a given product, assume the current inventory level
for the product is two, and assume the customer ships out two units
of the product on a given day. The following day (or other delivery
time as provided for in the open purchase order), the supplier
provides the customer with two units of the product to bring the
product inventory count back up to two, which is greater than the
lower limit, and equal to the upper limit.
[0037] In this embodiment, to further match receiving the products
with customer 30 demand, the customer has at least one point-of-use
location where the customer uses the products (not shown). As the
customer ships out each product from its respective point-of-use
location, the supplier 20 provides the additional products to the
customer at the respective point of use location, as opposed to a
single designated receiving location. This reduces the wasteful
delivery time as the customer is not required to ship the products
from the customer-designated receiving location to the respective
point-of-use location for the product.
[0038] Referring now to FIGS. 3A-3C and 4, to facilitate
communication between the supplier 20 and the customer 30, the
present invention also provides a system, method and computer
program product for transferring at least one electronic file 126
from a first location 124, such as from a memory device at the
customer location or otherwise under the control of the customer.
According to one embodiment, the system includes a first processing
unit 120, such as a personal computer or other high level
processor, including a memory device having the first location 124
for storing the electronic file to be transferred. The system also
includes a remote processing unit 122, such as a personal computer
or other high level processor, disposed remote from the first
processing unit, such as at a supplier location or otherwise under
the control of the supplier, and including a memory device having a
remote location 128 for receiving the electronic file. The remote
location may require a user to have and supply particular
credentials to access the location and any included electronic
files, or the memory device may include multiple remote locations
one or more of which may require such access credentials. In
operation, the electronic file to be transferred is selected (block
150). Then, as illustrated in FIG. 3A, the first processing unit
transfers the electronic file to the remote location in the remote
processing unit (block 152). The first processing unit can transfer
the electronic file by any method known to those skilled in the
art, but in one embodiment the first processing unit transfers the
electronic file via a protocol, such as a file transfer protocol
(FTP), a hyper text transfer protocol (HTML), or a secured HTML
(HTTPS). It should also be understood that the transfer may be by
an upload or push from the first processing unit to the remote
location, or may be by a download or pull from the remote
processing unit to the remote location.
[0039] After the first processing unit 120 transfers the electronic
file 126, the first processing unit generates a pointer 127, such
as a hypertext link, associated with the electronic file and the
remote location 128 (block 154). As shown in FIG. 3B, if the first
processing unit does not already have a reference electronic file
132, the first processing unit next generates the reference
electronic file, such as an HTML, XML, active server pages (ASP) or
ASP.NET formatted file (blocks 156 and 158). The first processing
unit includes the pointer in the reference electronic file and may
additionally include other information 129, such as information
relative to the contents of the electronic file. Additionally, the
reference electronic file may include a date and/or time stamp for
each transferred electronic file that identifies the date and/or
time the electronic file was transferred.
[0040] The pointer 127 may be identified in the reference
electronic file 132 in any of a number of different manners,
including textual and/or graphic manners. For example, the pointer
may be identified by the name of its associated electronic file
126. Alternatively, for example, the pointer may be identified by
one or more pieces of textual information associated with the
associated electronic file, such as information stored in a
properties dialog of the file, in metadata stored with the file, or
the like. Regardless of any textual identifier that the pointer may
have, however, the pointer may additionally or alternatively
include a graphical identifier, such as an icon. In such instances,
the icon may be selected in a number of different manners, such as
based on a filename extension of the associated electronic
file.
[0041] As illustrated in FIG. 3B, after the pointer 127 has been
included in the reference electronic file 132, the reference
electronic file can be copied by, transferred to or otherwise
accessed by, and displayed by a display 136 associated with a
second processing unit 134 (block 162). For example, the reference
electronic file can be downloaded via FTP from the World Wide Web
from the first processing unit 120 to the second processing unit
and thereafter displayed by the second processing unit. Using the
pointer on the display of the reference electronic file, a user of
the second processing unit can locate and/or access the transferred
electronic file 126 from the remote location 128, as shown in FIG.
3C (block 162). Like the remote processing unit, the second
processing unit is also typically located at the supplier location
or otherwise under the control of the supplier. For example, the
remote processing unit and the second processing unit can be
connected, such as over a LAN. Whereas the remote processing unit
and second processing unit are illustrated as separate components,
it should be understood that the second processing unit can be the
remote processing unit, including the remote location. In such an
embodiment, a user of the remote processing unit could view a
display of the reference electronic file and, based upon the
pointer, access the transferred electronic file stored in the
remote location. Whereas, the system, method and computer program
product of transferring the electronic files facilitates
communication between the supplier and the customer, it should be
understood that the system, method and computer program product can
be employed in other contexts as well, without departing from the
spirit and scope of the present invention.
[0042] In various instances, the first and/or remote processing
units 120, 122 may be configured to maintain one or more predefined
electronic files at the remote location 128, and at various
instances when one of the predefined electronic files is not found
at the remote location, may be configured to push or pull the
respective electronic file to the remote location. Additionally or
alternatively, the first and/or remote processing units may be
configured to maintain the predefined electronic files at the
remote location up-to-date. In such instances, the first and/or
remote processing units may be configured to check the predefined
electronic files at the remote location periodically or on-demand
to determine if any of the respective electronic files have been
stored at the remote location for more than a predefined period of
time. And when an electronic file has been stored at the remote
location for more than the predefined period of time, the first
and/or remote processing units may be configured to push or pull
another (presumably more up-to-date) copy of the respective
electronic file to the remote location to replace the copy already
at the remote location.
[0043] Because a user of the first processing unit 120 may want the
contents 129 of the reference electronic file 132 to be accessible
for a longer time period than the transferred electronic file 126,
the first processing unit may only include the pointer 127 in the
reference electronic file for a predefined period of time (the same
as or different from a predefined period of time for the electronic
files). After the predefined period of time has expired, the first
processing unit may purge the reference electronic file of the
pointer to thereby update the reference electronic file (blocks 166
and 168). Removing the pointer allows the reference electronic file
to be updated with pointers removed and/or added to take into
account transferred electronic files no longer located in the
remote location into which they were transferred, and to take into
account subsequent electronic files transferred to the same or
different remote locations.
[0044] The reference electronic file 132 may be a file (e.g., HTML,
XML formatted file) generated to include pointer(s) 127 and any
other information 129 that may be removed from and/or added to the
electronic file at various instances to keep the file up-to-date.
Alternatively, the reference electronic file may be a
dynamically-generated file (e.g., ASP, ASP.NET formatted file)
generated and regenerated at various instances to include current
pointer(s) and any other information, thereby keeping the file
up-to-date.
[0045] When the reference electronic file 132 is a
dynamically-generated file, the instances in which the file is
regenerated may be predefined in a number of different manners, and
the pointer(s) 127 and other information 129 included in the file
in each instance may be selected in any of a number of different
manners. For example, the reference electronic file may be
regenerated periodically or on-demand, such as at one or more
instances in which the user of the second processing unit 134
accesses the reference electronic file. In this regard, the
reference electronic file may be generated to include pointer(s)
for electronic file(s) 126 currently at the remote location 128 at
the time. Additionally or alternatively, in instances in which
predefined electronic file(s) are to be maintained at the remote
location, the electronic file(s) currently at the remote location
may be compared to the predefined electronic file(s). By this
comparison, any of the predefined electronic files missing from the
remote location, and/or any of present predefined electronic files
that have been at the remote location for more than a predefined
period of time, may be identified. These electronic files or other
copies of these electronic files may then be pushed or pulled to
the remote location before pointers for files at the remote
location are generated, and the reference electronic file is
generated.
[0046] FIG. 5 illustrates an example of the reference electronic
file including an electronic file transferred according to one
embodiment of the method for transferring the electronic file.
Transferring the electronic file from the first processing unit,
such as at the customer location, to the second location, such as
the supplier location, allows the suppler to receive electronic
files from the customer to thereafter locate and access without
additional notification from the customer. Referring to FIG. 5, the
customer can select electronic files, such as inventory reports,
using a file select interface 212 and transfer the electronic files
to the supplier location. After the customer has transferred the
electronic files, a hypertext link, and possibly a date/time stamp
213, can then be generated for the transferred electronic files 214
on a reference page 210, such as a supplier information page that
may additionally include hypertext links to additional
miscellaneous information 216. In this manner, any person with
access to the reference page can locate and access the transferred
electronic files without additional notification as to the
transfer, such as an email notifying the supplier of the
transferred electronic file or its location. As previously stated,
the system, method and computer program product of transferring the
electronic files facilitates communication between the supplier and
the customer. But it should be understood that the system, method
and computer program product can be employed in other contexts as
well, without departing from the spirit and scope of the present
invention.
[0047] To further facilitate communication between the supplier 20
and the customer 30, the present invention provides a system,
method and computer program product for creating at least one
composite electronic file. Referring to FIGS. 6 and 7A-7C, one
embodiment of the system includes a first processing unit 172, such
as a personal computer or other high level processor, comprising a
memory device having at least one composite location 176. The first
processing unit is capable of storing at least one component
electronic file 178, such as HTML or XML formatted electronic
files, into the at least one composite location. The first
processing may also be capable of receiving the component
electronic files and thereafter storing the received component
electronic files in the respective composite locations. In one
embodiment, the system also includes a remote processing unit (not
shown), such as a personal computer or other high level processor,
comprising a memory device having at least one composite location.
For example, the remote processing unit can be a personal computer
in communication with the first processing unit over a local area
network. Like the first processing unit, the remote processing unit
is capable of storing the at least one component electronic file,
and can be capable of receiving the component electronic files and
thereafter storing the received component electronic files on the
composite locations.
[0048] The system also includes a second processing unit 184
capable of accessing the composite locations 176 and the component
electronic files 178 stored therein. In one embodiment, the first
processing unit 172 includes a master electronic file 174, such as
an HTML or XML formatted electronic file, within the first
processing unit. The master electronic file includes at least one
composite pointer 182, such as a hypertext link, associated with
the at least one composite location. In this embodiment, a user of
the second processing unit can access the composite locations via
the at least one composite pointer since the second processing unit
has access to the master electronic file.
[0049] FIG. 8 is an example composite electronic file generated
from the customer location according to one embodiment of the
method for generating the composite electronic file. Automatically
generating each composite electronic file 218 as the composite
locations are accessed allows users at the customer location who
may comprise users from multiple sectors within the customer's
operation, to create, delete and otherwise modify electronic files
pertaining to their particular sector for display by the supplier.
In this regard, the component pointers 222 allow the component
electronic files to be accessed from one composite electronic file
as opposed to requiring the location of each component electronic
file to be known. The customer can additionally have a master
electronic file, such as a supplier information electronic file,
that the supplier can access to access constantly updated composite
electronic files and, in turn, component electronic files, such as
information relative to the supplier and/or different areas of the
customer's business, such as different product lines, different
manufacturing areas or different point-of-use locations. In this
regard, each composite electronic file can additionally include a
master pointer 220, such as a hypertext link, to the master
electronic file. Whereas, the system, method and computer program
product for creating the composite electronic files further
facilitates communication between the supplier and the customer, it
should be understood that the system, method and computer program
product can be employed in other contexts as well, without
departing from the spirit and scope of the present invention.
[0050] Referring to FIG. 9, in operation, the composite locations
176 in the first processing unit 172, and possibly the remote
processing unit, are designated (block 192). In embodiments
including a master electronic file 174, the master electronic file
is created by the first processing unit, and includes the composite
pointers 182, as shown in FIG. 7A. For example, a server computer
located at the customer location or otherwise under the control of
the customer, can include the master electronic file, such as a
supplier web page, with pointers, such as hypertext links, to the
component locations, such as memory locations on the server
computer or on the remote processing unit, such as a computer
connected to the server computer over a LAN. The component
electronic files 178 are then copied into and/or removed from
respective composite locations (blocks 198 and 200). Then, from the
second processing unit 184, the composite locations are accessed,
such as via the composite pointers in the master electronic file to
which the second processing unit has access (block 202).
[0051] When the second processing unit 184, such as a personal
computer located at the supplier location or otherwise under the
control of the supplier, accesses the composite locations 176, the
first processing unit 172 automatically generates the respective
composite electronic file 180, such as in HTML or XML format, as
shown in FIG. 7B (block 204). The composite electronic file
includes at least one component pointer 186, such as a hypertext
link, associated with the at least one component electronic file
178 stored in the respective composite location. If one or more of
the component electronic files are subsequently removed from the
respective composite location, when the second processing unit
thereafter accesses the respective composite location, the first
processing unit will generate the composite electronic file without
the respective component pointers associated with the removed
component electronic file or files. After the composite electronic
file is generated, the composite electronic file is displayed on a
graphical user interface (GUI), such as a display associated with
the second processing unit (block 205). In this manner, the user
can locate and access the respective component electronic files via
the component pointers (block 206). As previously stated, the
system, method and computer program product for creating the
composite electronic files further facilitates communication
between the supplier and the customer. It should be understood that
the system, method and computer program product can be employed in
other contexts as well, without departing from the spirit and scope
of the present invention.
[0052] The present invention provides a lean inventory control
system that employs min/max inventory levels and a customer located
warehouse, and includes associated methods for transferring at
least one electronic file and for generating at least one composite
electronic file. The present invention allows the supplier to
monitor the inventory to and provide additional products to the
customer as the customer's inventory changes. Also, the min/max
inventory system of the present invention allows the supplier to
provide products to the customer from a warehouse near the
customer's location as the customer's inventory level changes,
which reduces wasteful transportation time to better match product
delivery with customer demand.
[0053] The present invention also provides a system, method and
computer program product for transferring at least one electronic
file from a first location. The system allows users to verify the
location of a transferred file and, thereby, access the transferred
electronic file. The present invention further includes a system,
method and computer program product for creating composite
electronic files to allow originators of component electronic files
to have their electronic files formatted and compiled into the
composite electronic file without special training. These
additional systems, methods and computer program products not only
facilitate communication in the supplier/customer context, as
described above, but can also be employed in other situations, if
so desired.
[0054] In various advantageous embodiments, portions of the system
and method of the present invention include a computer program
product. The computer program product includes a computer-readable
storage medium, such as the non-volatile storage medium, and
computer-readable program code portions, such as a series of
computer instructions, embodied in the computer-readable storage
medium. Typically, the computer program is stored and executed by a
processing unit or a related memory device, such as the first
processing unit 120 as depicted in FIG. 3A or the first processing
unit 172 as depicted in FIG. 6.
[0055] In this regard, FIGS. 1-9 are block diagram, flowchart and
control flow illustrations of methods, systems and program products
according to the invention. It will be understood that each block
or step of the block diagram, flowchart and control flow
illustrations, and combinations of blocks in the block diagram,
flowchart and control flow illustrations, can be implemented by
computer program instructions. These computer program instructions
may be loaded onto a computer or other programmable apparatus to
produce a machine, such that the instructions which execute on the
computer or other programmable apparatus create means for
implementing the functions specified in the block diagram,
flowchart or control flow block(s) or step(s). These computer
program instructions may also be stored in a computer-readable
memory that can direct a computer or other programmable apparatus
to function in a particular manner, such that the instructions
stored in the computer-readable memory produce an article of
manufacture including instruction means which implement the
function specified in the block diagram, flowchart or control flow
block(s) or step(s). The computer program instructions may also be
loaded onto a computer or other programmable apparatus to cause a
series of operational steps to be performed on the computer or
other programmable apparatus to produce a computer implemented
process such that the instructions which execute on the computer or
other programmable apparatus provide steps for implementing the
functions specified in the block diagram, flowchart or control flow
block(s) or step(s).
[0056] Accordingly, blocks or steps of the block diagram, flowchart
or control flow illustrations support combinations of means for
performing the specified functions, combinations of steps for
performing the specified functions and program instruction means
for performing the specified functions. It will also be understood
that each block or step of the block diagram, flowchart or control
flow illustrations, and combinations of blocks or steps in the
block diagram, flowchart or control flow illustrations, can be
implemented by special purpose hardware-based computer systems
which perform the specified functions or steps, or combinations of
special purpose hardware and computer instructions.
[0057] Many modifications and other embodiments of the invention
will come to mind to one skilled in the art to which this invention
pertains having the benefit of the teachings presented in the
foregoing descriptions and the associated drawings. Therefore, it
is to be understood that the invention is not to be limited to the
specific embodiments disclosed and that modifications and other
embodiments are intended to be included within the scope of the
appended claims. Although specific terms are employed herein, they
are used in a generic and descriptive sense only and not for
purposes of limitation.
* * * * *