U.S. patent application number 12/444277 was filed with the patent office on 2010-05-27 for screen.
This patent application is currently assigned to FORMWAY FURNITURE LIMITED. Invention is credited to Christopher Warren Bisman, Edward John Burak.
Application Number | 20100126390 12/444277 |
Document ID | / |
Family ID | 39268661 |
Filed Date | 2010-05-27 |
United States Patent
Application |
20100126390 |
Kind Code |
A1 |
Burak; Edward John ; et
al. |
May 27, 2010 |
SCREEN
Abstract
The present invention relates to a screen e.g. (50) with
variable visibility. The screen has various regions (a)-(d). Each
region (a)-(d) of the screen (50) provides a different level of
possible visibility, which allows for different levels of
interactivity between people positioned either side of the screen.
Where a high degree of interactivity is required a person can
utilise particular regions of the screen (50), and where low or no
degree of interactivity is desired other regions of the screen (50)
can be utilised.
Inventors: |
Burak; Edward John;
(Paraparaumu, NZ) ; Bisman; Christopher Warren;
(Wellington, NZ) |
Correspondence
Address: |
Workman Nydegger;1000 Eagle Gate Tower
60 East South Temple
Salt Lake City
UT
84111
US
|
Assignee: |
FORMWAY FURNITURE LIMITED
Gracefield, Lower Hutt
NZ
|
Family ID: |
39268661 |
Appl. No.: |
12/444277 |
Filed: |
October 5, 2007 |
PCT Filed: |
October 5, 2007 |
PCT NO: |
PCT/NZ2007/000290 |
371 Date: |
January 19, 2010 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
60828588 |
Oct 6, 2006 |
|
|
|
Current U.S.
Class: |
108/50.11 ;
160/237 |
Current CPC
Class: |
E06B 9/24 20130101; E06B
2009/2405 20130101 |
Class at
Publication: |
108/50.11 ;
160/237 |
International
Class: |
A47G 5/00 20060101
A47G005/00; A47B 37/00 20060101 A47B037/00 |
Claims
1. A screen for separating a user from visual events on an opposite
side of the screen, the screen comprising: at least a first region
and a second region, each region comprising one or more translucent
or opaque portions and one or more transparent portions, and the
first region having a first ratio corresponding to the area of the
one or more transparent portions to the area of the one or more
translucent or opaque portions, the second region having a second
ratio corresponding to the area of the one or more transparent
portions to the area of the one or more translucent or opaque
portions, wherein the first ratio is less than the second ratio,
wherein the first ratio provides a first screen region that is
sufficiently translucent or opaque to prevent visual events on the
opposite side of the screen distracting a user when the user is not
focusing on or through the first region, but also provides partial
visibility through the screen when the user focuses through the
first region, and wherein the second ratio provides a second region
that is sufficiently transparent when the user focuses through the
second region to provide visibility through the second region that
is better than the partial visibility provided by the first
region.
2. A screen according to claim 1 wherein the regions are positioned
adjacent on the screen.
3. A screen according to claim 1 above wherein the second region
facilitates visual, audible and/or physical interaction between the
user and another person on the opposite side of the screen.
4. A screen according to claim 1 further comprising a third region,
the third region being substantially transparent and positioned to
enable the user to view visual events occurring on the other side
of the screen.
5. A screen according to claim 4 wherein the third region is
smaller in area than the first and second regions.
6. A screen according to claim 4 wherein the third region is
positioned in an inner portion of the screen.
7. A screen according to claim 4 wherein the first region is
positioned at an upper portion on a first lateral side of the
screen, and the second region is positioned at an upper portion on
a second lateral side of the screen, and the third region is
positioned within the second region adjacent a boundary of the
first and second regions.
8-10. (canceled)
11. A screen according to claim 1 further comprising a fourth
region comprising one or more translucent or opaque portions and
one or more transparent portions, the fourth region positioned
below the first and second regions and the fourth region having a
third ratio corresponding to the area of the one or more
transparent portions to the area of the one or more translucent or
opaque portions, wherein the fourth ratio is larger than the first
and second ratios, and wherein the fourth ratio provides a fourth
region that is sufficiently transparent when the user focuses
through the fourth region to provide visibility that is better than
the partial visibility provided by the first region.
12. A screen according to claim 11 wherein the fourth region
facilitates visual, audible and/or physical interaction between the
user and another person on the opposite side of die screen.
13. A screen according to claim 11 wherein the fourth region is
positioned along a bottom portion of the first and second regions
when positioned adjacent on upper lateral sides of the screen.
14-18. (canceled)
19. A screen according to claim 1 wherein the translucent or opaque
portions are formed from a solid material that is fully or
substantially opaque or translucent such that events viewed through
the translucent or opaque portions are at least partially
obscured.
20. A screen according to claim 1 wherein the translucent or opaque
portions of each region are formed as one or more patterns.
21. A screen according to claim 1 wherein the translucent or opaque
portions of each region are formed as irregular patterns.
22. A screen according to claim 1 wherein the translucent or opaque
portions of each region are distributed irregularly throughout the
respective regions.
23. A screen according to claim 1 wherein the transparent portions
are formed of free space.
24. A screen according to claim 1 wherein the transparent portions
are formed of a transparent material.
25-28. (canceled)
29. A screen according to claim 1 wherein the first ratio is
between 20%-40%.
30. A screen according to claim 1 wherein the second ratio is
between 40%-60%.
31. A screen according to claim 4 wherein the third ratio is
between 60%-80%.
32-45. (canceled)
46. A workstation system comprising: two or more adjacent desktops
arranged in an opposing relationship along respective back edges,
and at least one screen disposed adjacent the back edges between
die desktops, wherein the screen comprises at least a first region
and a second region, each region comprising one or more translucent
or opaque portions and one or more transparent portions, and the
first region having a first ratio corresponding to the area of the
one or more transparent portions to the area of the one or more
translucent or opaque portions, the second region having a second
ratio corresponding to the area of the one or more transparent
portions to the area of the one or more translucent or opaque
portions, wherein the first ratio is less than the second ratio,
and wherein the first ratio provides a first screen region that is
sufficiently translucent or opaque to prevent visual events on die
opposite side of the screen distracting a user when the user is not
focusing on or through the first region, but also provides partial
visibility through the screen when the user focuses through the
first region, and wherein the second ratio provides a second region
that is sufficiently transparent when the user focuses through the
second region to provide visibility through the second region that
is better than the partial visibility provided by the first
region.
47. A workstation system according to claim 46 wherein the screen
further comprises a third region, the third region being
substantially transparent and positioned to enable the user to view
visual events occurring on the other side of the screen.
48. A workstation system according to claim 47 wherein the screen
is arranged such that: the first region is positioned between
respective users of each desktop such that it at least partially
blocks the usual activities of each user from the other user, the
second region is positioned between respective users of each
desktop such that each user can interact visually, audibly and/or
physically through the second region, and the third region is
positioned between respective users such that each user can
interact visually, audible and/or physically through the third
region.
49. A workstation system according to claim 48 above wherein the
third region is positioned to provide each user with visibility of
the other user's face.
50. A workstation system according to claim 46 wherein two screens
are disposed adjacent the back edges between the desktops.
51-55. (canceled)
Description
FIELD OF THE INVENTION
[0001] The present invention relates to screens to provide
partitioning. The invention can provide partitioning for
workstation systems, although is not restricted to just this
application.
BACKGROUND TO THE INVENTION
[0002] Offices and other working environments typically provide
workstation systems on which the workers in the environment can
carry out their tasks. A workstation system usually comprises a
number of individual workstations, each adapted to be used by a
single worker. The workstations are arranged in side-by-side
adjacent and opposing back-to-back relationships so that a number
of workstations for use by a number of workers can be installed in
a compact space.
[0003] As each worker carrying out their task at a workstation is
in close proximity to a neighbouring worker, this can cause
problems with privacy. Typically, screens are placed in front and
to the side of workers to enclose them in their workstation area.
While providing a degree of privacy, the drawback of doing so is
that it is difficult to communicate with neighbouring workers when
required.
[0004] Partitioning can also be used in a standalone arrangement.
Similar drawbacks are present.
[0005] An object of their present invention is to provide a screen
that provides a degree of privacy but can also facilitate
communication where, required, or at least to provide the public
with the useful choice.
[0006] In this specification where reference has been made to
patent specifications, other external documents, or other sources
of information, this is generally for the purpose of providing a
context for discussing the features of the invention. Unless
specifically stated otherwise, reference to such external documents
or such sources of information is not to be construed as an
admission that such documents or such sources of information, in
any jurisdiction, are prior art or form part of the common general
knowledge in the art.
[0007] It is intended that reference to a range of numbers
disclosed herein (for example, 1 to 10) also incorporates reference
to all rational numbers within that range (for example, 1, 1.1, 2,
3, 3.9, 4, 5, 6, 6.5, 7, 8, 9 and 10) and also any range of
rational numbers within that range (for example, 2 to 8, 1.5 to 5.5
and 3.1 to 4.7) and, therefore, all sub-ranges of all ranges
expressly disclosed herein are hereby expressly disclosed. These
are only examples of what is specifically intended and all possible
combinations of numerical values between the lowest value and the
highest value enumerated are to be considered to be expressly
stated in this application in a similar manner.
SUMMARY OF INVENTION
[0008] In one aspect the present invention may be said to consist
in a screen for separating a user from visual events on an opposite
side of the screen, the screen comprising at least a first region
and a second region, each region comprising one or more translucent
or opaque portions and one or more transparent portions, and the
first region having a first ratio corresponding to the area of the
one or more transparent portions to the area of the one or more
translucent or opaque portions, the second region having a second
ratio corresponding to the area of the one or more transparent
portions to the area of the one or more translucent or opaque
portions, wherein the first ratio is less than the second ratio,
wherein the first ratio provides a first screen region that is
sufficiently translucent or opaque to prevent visual events on the
opposite side of the screen distracting a user when the user is not
focusing on or through the first region, but also provides partial
visibility through the screen when the user focuses through the
first region, and wherein the second ratio provides a second region
that is sufficiently transparent when the user focuses through the
second region to provide visibility through the second region that
is better than the partial visibility provided by the first
region.
[0009] Preferably the regions are positioned adjacent on the
screen.
[0010] Preferably the second region facilitates visual, audible
and/or physical interaction between the user and another person on
the opposite side of the screen.
[0011] Preferably the screen comprises a third region, the third
region being substantially transparent and positioned to enable the
user to view visual events occurring on the other side of the
screen.
[0012] Preferably the third region is smaller in area than the
first and second regions.
[0013] Preferably the third region is positioned in an inner
portion of the screen.
[0014] Preferably the first region is positioned at an upper
portion on a first lateral side of the screen, and the second
region is positioned at an upper portion on a second lateral side
of the screen, and the third region is positioned within the second
region adjacent a boundary of the first and second regions.
[0015] Preferably in use, the screen is arranged such that the
first region is positioned between the user and the likely position
of distracting visual events on the opposite side of the
screen.
[0016] Preferably in use, the screen is arranged such that the
second region is positioned between the user and one or more other
people or objects on the opposite side of the screen with which the
user may want to interact.
[0017] Preferably in use, the screen is arranged such that the
third region is positioned between the user and one or more other
people or objects on the opposite side of the screen with which the
user may want to interact.
[0018] Preferably the screen comprises a fourth region comprising
one or more translucent or opaque portions and one or more
transparent portions, the fourth region positioned below the first
and second regions and the fourth region having a third ratio
corresponding to the area of the one or more transparent portions
to the area of the one or more translucent or opaque portions,
wherein the fourth ratio is larger than the first and second
ratios, and wherein the fourth ratio provides a fourth region that
is sufficiently transparent when the user focuses through the
fourth region to provide visibility that is better than the partial
visibility provided by the first region.
[0019] Preferably fourth region facilitates visual, audible and/or
physical interaction between the user and another person on the
opposite side of the screen.
[0020] Preferably the fourth region is positioned along a bottom
portion of the first second regions when positioned adjacent on
upper lateral sides of the screen.
[0021] Preferably in use positioned between adjacent workstations,
the screen is arranged such that the fourth region is positioned
adjacently proximate a surface of the user's workstation and
between an adjacent workstation to provide the user with at least
partial visibility of a surface of the adjacent workstation.
[0022] Preferably the screen comprises a fourth and third region,
the third region being substantially transparent and positioned to
enable the user to view visual events occurring on the other side
of the screen.
[0023] Preferably the third region is smaller in area than the
first and second regions.
[0024] Preferably the third region is positioned in an inner
portion of the screen.
[0025] Preferably the first region is positioned at an upper
portion on a first lateral side of the screen, and the second
region is positioned at an upper portion on a second lateral side
of the screen, and the third region is positioned within the second
region adjacent the boundary of the first and second regions.
[0026] Preferably the translucent or opaque portions are formed
from a solid material that is fully or substantially opaque or
translucent such that events viewed through the translucent or
opaque portions are at least partially obscured.
[0027] Preferably the translucent or opaque portions of each region
are formed as one or more patterns.
[0028] Preferably the translucent or opaque portions of each region
are formed as irregular patterns.
[0029] Preferably the translucent or opaque portions of each region
are distributed irregularly throughout the respective regions.
[0030] Preferably the transparent portions are formed of free
space.
[0031] Preferably the transparent portions are formed of a
transparent material
[0032] Preferably the screen comprises two or more first
regions.
[0033] Preferably the screen comprises two or more second
regions.
[0034] Preferably the screen comprises two or more third
regions.
[0035] Preferably the screen comprises two or more fourth
regions.
[0036] Preferably the first ratio is between 20%-40%
[0037] Preferably the second ratio is between 40%-60%
[0038] Preferably the third ratio is between 60%-80%
[0039] Preferably the first and second regions are equal in
size.
[0040] Preferably the area of the first and second regions are each
1/3 of the total area of the screen.
[0041] Preferably the area of the fourth region is 1/9 of the total
area of the screen.
[0042] Preferably the area of the third region is between 0.28 and
0.5 of the total area of the screen.
[0043] Preferably the proportions and positions of the first,
second third and fourth regions are as shown in the templates
depicted in one of FIGS. 1, 2a-2d, 3a-3c and 4a-4c.
[0044] Optionally the screen is that as shown in FIG. 5.
[0045] Optionally the screen is that as shown in FIG. 8.
[0046] Optionally the screen is that as shown in FIG. 10.
[0047] Optionally the screen is that as shown in FIG. 11.
[0048] Preferably the screen is adapted for use with one or more
workstations, wherein the screen comprises a base adapted to attach
the screen proximate to a back edge or a side edge of a workstation
desktop.
[0049] Preferably the screen comprises a base, the base comprising
couplings for coupling the screen to a workstation.
[0050] Preferably the couplings comprise one or more protrusions
for coupling into a corresponding coupling of a workstation.
[0051] Preferably the screen comprises a base adapted to support
the screen on the ground.
[0052] Preferably the screen is adapted to be coupled to another
screen.
[0053] In another aspect the present invention may be said to
consist in a workstation system comprising two or more adjacent
desktops arranged in an opposing relationship along respective back
edges, and at least one screen disposed adjacent the back edges
between the desktops, wherein the screen comprises at least a first
region and a second region, each region comprising one or more
translucent or opaque portions and one or more transparent
portions, and the first region having a first ratio corresponding
to the area of the one or more transparent portions to the area of
the one or more translucent or opaque portions, the second region
having a second ratio corresponding to the area of the one or more
transparent portions to the area of the one or more translucent or
opaque portions, wherein the first ratio is less than the second
ratio, and wherein the first ratio provides a first screen region
that is sufficiently translucent or opaque to prevent visual events
on the opposite side of the screen distracting a user when the user
is not focusing on or through the first region, but also provides
partial visibility through the screen when the user focuses through
the first region, and wherein the second ratio provides a second
region that is sufficiently transparent when the user focuses
through the second region to provide visibility through the second
region that is better than the partial visibility provided by the
first region.
[0054] Preferably the screen further comprises a third region, the
third region being substantially transparent and positioned to
enable the user to view visual events occurring on the other side
of the screen.
[0055] Preferably the screen is arranged such that: the first
region is positioned between respective users of each desktop such
that it at least partially blocks the usual activities of each user
from the other user, the second region is positioned between
respective users of each desktop such that each user can interact
visually; audibly and/or physically through the second region, and
the third region is positioned between respective users such that
each user can interact visually, audible and/or physically through
the third region.
[0056] Preferably the third region is positioned to provide each
user with visibility of the other user's face.
[0057] Preferably two screens are disposed adjacent the back edges
between the desktops.
[0058] In another aspect the present invention may be said to
consist in a workstation system comprising two or more adjacent
desktops arranged in a side-by-side relationship along respective
side edges, and at least one screen disposed adjacent the side
edges between the desktops, wherein the screen comprises at least a
first region and a second region, each region comprising one or
more translucent or opaque portions and one or more transparent
portions, and the first region having a first ratio corresponding
to the area of the one or more transparent portions to the area of
the one or more translucent or opaque portions, the second region
having a second ratio corresponding to the area of the one or more
transparent portions to the area of the one or more translucent or
opaque portions, wherein the first ratio is less than the second
ratio, and wherein the first ratio provides a first screen region
that is sufficiently translucent or opaque to prevent visual events
on the opposite side of the screen distracting a user when the user
is not focusing on or through the first region, but also provides
partial visibility through the screen when the user focuses through
the first region, and wherein the second ratio provides a second
region that is sufficiently transparent when the user focuses
through the second region to provide visibility through the second
region that is better than the partial visibility provided by the
first region.
[0059] Preferably the screen further comprises a fourth region
comprising one or more translucent or opaque portions and one or
more transparent portions, the fourth region positioned below the
first and second regions and the fourth region having a third ratio
corresponding to the area of the one or more transparent portions
to the area of the one or more translucent or opaque portions,
wherein the fourth ratio is larger than the first and second
ratios, and wherein the fourth ratio provides a fourth region that
is sufficiently transparent when the user focuses through the
fourth region to provide visibility through the fourth region that
is better than the partial visibility provided by the first
region.
[0060] Preferably the screen is arranged such that: the first
region is positioned between respective users of each desktop such
that it at least partially blocks the usual activities of each user
from the other user, the second region is positioned between
respective users of each desktop such that each user can interact
visually, audibly and/or physically through the second region, and
the fourth region is positioned adjacently proximate and between
respective surfaces of the users' desktops such that each user can
interact visually, audibly and/or physically through the fourth
region.
[0061] In another aspect the present invention may be said to
consist in a screen for separating a user from visual events on an
opposite side of the screen, the screen comprising at least a first
region and a second region, each region comprising one or more
translucent or opaque portions and one or more transparent
portions, wherein the openness of the second region is greater than
the openness of the first region to provide a region through which
interactivity can take place.
[0062] In another aspect the present invention may be said to
consist in a screen for separating a user from visual events on an
opposite side of the screen, the screen comprising at least a first
region and a second region, the first region comprising one or more
translucent or opaque portions and one or more transparent
portions, wherein the openness of the second region is greater than
the openness of the first region to provide a region through which
interactivity can take place.
[0063] The term "comprising" as used in this specification means
"consisting at least in part of". When interpreting each statement
in this specification that includes the term "comprising", features
other than that or those prefaced by the term may also be present.
Related terms such as "comprise" and "comprises" are to be
interpreted in the same manner.
[0064] To those skilled in the art to which the invention relates,
many changes in construction and widely differing embodiments and
applications of the invention will suggest themselves without
departing from the scope of the invention as defined in the
appended claims. The disclosures and the descriptions herein are
purely illustrative and are not intended to be in any sense
limiting.
[0065] Where specific integers are mentioned herein which have
known equivalents in the art to which this invention relates, such
known equivalents are deemed to be incorporated herein as if
individually set forth.
[0066] The invention consists in the foregoing and also envisages
constructions of which the following gives examples only.
BRIEF DESCRIPTION OF THE DRAWINGS
[0067] Preferred embodiments of the invention will be described
with reference to the drawings, of which:
[0068] FIG. 1 shows in schematic form a template for designing a
variable visibility screen comprising different regions,
[0069] FIG. 2a-2d show alternative templates based on FIG. 1 but
adapted for different sizes of screen,
[0070] FIGS. 3a-3c show alternative templates,
[0071] FIGS. 4a-4c show alternative templates,
[0072] FIG. 5 shows a possible embodiment of a screen,
[0073] FIG. 6 shows screens installed in a workstation system,
[0074] FIG. 7 shows freestanding screens,
[0075] FIG. 8 shows another possible embodiment of a screen,
[0076] FIG. 9 shows a screen module for installation at a
workstation,
[0077] FIG. 10 shows another possible embodiment of a screen,
[0078] FIG. 11 shows another possible embodiment of a screen,
and
[0079] FIG. 12 shows a screen used in a preferred workstation
system.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
[0080] The invention relates to a screen e.g. 50 for use with
workstation system 60, such as shown schematically in FIG. 6. A
screen according to the invention can also be used in freestanding
configurations. The screen is not solely restricted for use in
office environments, or solely with workstations. It could be
implemented in a range of applications where pardoning is required.
Each region of the screen provides a different level of possible
visibility, which allows for different levels of interactivity
between people positioned either side of the screen. Where a high
degree of interactivity is required a person can utilise particular
regions of the screen, and where low or no degree of interactivity
is desired other regions of the screen can be utilised.
[0081] In general the screen can provide two basic functions, it
primarily acts as a visual blocker between parties to provide a
degree of privacy or to prevent distraction, and secondly is a
point for brief interactions between two parties. In general, when
a user is doing focused work at his or her desktop, the eye can
rest on particular regions of the screen in order to block out
visual events or other distractions such as movement occurring on
the other side of the screen. However, when a user needs to
interact with another person on the other side of the screen, they
can simply refocus through other suitable regions of the screen to
make eye contact or to observe objects and events on the other
side.
[0082] The degree of interactivity provided by each region
predominantly is determined by visibility through that region. The
visibility or perceived visibility through a region is dependent on
a person's focal point and/or direction of attention or focus when
using that region. The level of interactivity can relate to audible
and physical interactivity also.
[0083] FIG. 1 shows in schematic form a possible template 1 showing
the general regions (a)-(d) of a screen according to one
embodiment. This template can be used as a guide to create
particular embodiments of a screen in accordance with the
invention, such as the embodiments 50, 80, 100, 110 shown in FIGS.
5 and 8-11 and as will be described later. The template 1 is not an
actual screen that would be used. It indicates the various regions
of a screen. The screen itself can be of any suitable size and
shape for the application for which it is used. Particular
dimensions are shown in FIG. 1, however these are exemplary only.
The invention should not be considered to be restricted to a screen
of just these dimensions. Other possible dimensions are shown in
FIGS. 2a-2d. The screen can have up to four different regions
(a)-(d), each designed to provide a different level of
interactivity.
[0084] Referring to FIG. 1, the regions are: (a)--immediate
periphery, (b)--transition, (c)--lower screen, (d)--optimum
viewing. The four regions (a)-(d) have corresponding ratios of
opened to closed space that reflects the need for visual blockage
or visual openness. Exemplary dimensions are shown in FIG. 1. these
show the relative dimensions for one possible template. It will be
appreciated that it is not essential that the template has these
dimensions, or the same relative sizes between regions. The
regions, their sizes and relative sizes can all be adapted as
required for a particular end application. In use, a screen e.g.
50, 80, 100 or 110 will be positioned such that each of the regions
are arranged in the appropriate space to facilitate the desired
degree of interactivity through the screen. This will be described
in further detail later with respect to FIG. 6.
[0085] The screen (e.g. 50 shown in FIG. 5) is for providing
selective blocking and access to visual events that occur on the
other side of the screen, which may or may not be distracting or
may or may not be of interest to the person sitting at one side of
the screen. It will be appreciated that the screen is two way and
therefore the various regions of the screen operate in the same
manner irrespective of which side a user sits of the screen.
[0086] Referring to FIG. 5, which shows a possible embodiment of a
screen 50, the screen comprises a pattern 52 that extends over at
least some of the regions (a)-(d) shown in template 1. The pattern
comprises one or more translucent or opaque portions 51 and one or
more transparent portions 53. Opaque portions 51 provide a complete
block to light, while translucent portions allow diffuse light
through so that objects are not clearly visible. A screen might
have solely a translucent or opaque pattern, or a pattern
comprising a combination of opaque/translucent portions. The
pattern 52 in this case is solely opaque. The transparent portions
53 allow light through unabated so that objects viewed through
these portions are clearly visible. The translucent/opaque portions
51 can be made from any suitable material such as plastics, metals,
woods and the like. The transparent portions 53 can be clear open
space, or a transparent material such as glass or plastic.
Preferably, however, the transparent portions are open space to
permit sound to travel through and also to enable physical
interactivity, if desired. It will be appreciated that the
opaque/translucent portions 51 of the pattern 52 may be preferably
contiguous, although they could be non-contiguous. It will also be
appreciated that the transparent portions 53 could be contiguous or
non-contiguous depending on the configuration of the
translucent/opaque portions. Where contiguous there will be a
single opaque/translucent or transparent portion. Where
non-contiguous, there are multiple portions. In this specification
the terms "portion" and "portions" can be used interchangeably to
mean all of a opaque/translucent or transparent part of a
pattern.
[0087] Referring jointly to FIGS. 1 and 3, the portion of the
pattern 52 occurring within the periphery region (a) has a ratio of
between 20-40% of the area of the transparent portion or portions
to the area of translucent/opaque portion or portions 51.
[0088] This first ratio of transparent 53 to translucent/opaque
portions 51 allows for some blocking of visual events behind the
screen thereby reducing distractions. Where the user is focused in
the foreground of the immediate periphery region (a), for example
when they are focussing on a computer monitor or on reading, their
focus will be such that they do not see clearly through the
immediate periphery portion (a). Therefore, visual events occurring
on the other side of the screen 53 will be less evident or
distracting. However, if the user wishes to focus on or through the
immediate periphery region (a) there will be some partial
visibility through that region (a) such that the user might be able
to see some visual events occurring the other side to a certain
degree.
[0089] Visual events might be, for example, another person carrying
out tasks. Visual events can also more generally cover any static
or dynamic objects or other physical, visual and audible
occurrences.
[0090] The portion of pattern 52 that occurs within transition
region (b) has a ratio of between 40-60% of the area of the
transparent portions 53 to the area of the translucent/opaque
portions 51. This ratio provides a greater degree of visibility
through this region (b) of the screen than the immediate periphery
region (a). Where a user may want to interact with another person
behind the screen or visually focus on objects or events on the
other side, transition region (b) provides a greater or better
degree of visibility than the immediate periphery region (a). It
therefore provides an interactive area whereby a person can
interact visually, audibly and/or physically through the screen
with people and events taking place on the other side of the
screen.
[0091] The pattern 52 in the lower screen region (c) has a ratio of
between 60-80% of the area of the transparent portions 53 to the
area of the translucent/opaque portions 51. Preferably, this part
of the screen, when used in a workstation environment, provides a
division just above the respective work surfaces of adjacent users.
This provides a portion (c) between respective users' stationery,
work, personal items and the like. However, the ratio of this
region (c), which is larger than that for the transition region (b)
and immediate periphery region (a) allows visibility such that a
user can see work, items and the like on a desktop adjacent. This
may enable a user to assess whether further interactivity is
required through one of the other regions e.g. (b) or (d).
[0092] Preferably an optimum viewing region (d) is completely free
of any translucent/opaque pattern. That is, it is fully
transparent. This area provides a fully interactive region whereby
users can converse and engage visually, audibly, and/or physically
through the region. It also provides preferably an unobstructed
view of a user on the other side of the screen to facilitate good
communication.
[0093] The screen is also provided with a base (e), which assists
with floor or desktop mounting. This will be described further in
relation to FIGS. 6 and 7.
[0094] In a preferred embodiment, and of particular use where the
screen is used as a partition for workstations systems, the regions
(a)-(d) are arranged as shown in FIG. 1. The immediate periphery
(a) and transition regions (b) are provided on top lateral sides in
an adjacent arrangement as shown. In FIG. 1, the immediate
periphery region (a) is on the top left hand side and the
transition region is on the top right hand side. It will be
appreciated that these positions could be reversed, such as when a
user is looking at the screen from the reserve side. The lower
screen region (c) is positioned below and extends across the bottom
edges of the upper immediate periphery (a) and transition (b)
regions. The base (e) extends entirely across the bottom portion of
the screen.
[0095] The optimum viewing region (d) is preferably positioned
somewhere in an inner region of the screen, possibly within a
general central region, although not necessary in the actual centre
of the screen. In a preferred embodiment, the optimum viewing
region (d) is positioned within the transition region (b) adjacent
the boundary between the transition region (b) and the immediate
periphery region (a). It will be appreciated that when referring to
the transition region (b) in cases where there is an optimum region
(d), this may be generally or at least partially be within the
transition region (b).
[0096] Referring to FIG. 1, exemplary dimensions will now be
provided for the regions (a)-(d). It will be appreciated that the
invention is not restricted to such dimensions, but they are
provided to give an indication of the typical proportions. A screen
used in a workstation system might have an overall dimension of 450
mm.times.600 mm. The periphery (a) and transition regions (b) are
preferably square and of equal size, both being 300 mm.times.300
mm. The areas of the transition region (b) and periphery region (a)
are one third of the total area of the screen. Note, this does not
take into account that region (d) can be situated within region
(b). In this case the actual area of transition region (b) will be
reduced by the area of region (d).
[0097] Lower screen region (c) has dimensions of 150 mm.times.600
mm and forms approximately one ninth of the overall screen area.
The optimum viewing region (d) can be between 75-90
mm.times.100-150 mm and can take up between 0.28 and 0.5 of the
total area of the screen. The base (e) has a dimension of 50
mm.times.600 mm.
[0098] It will be appreciated that the various dimensions and
proportions of each of the regions could be altered. These are the
preferred dimensions as determined through experimentation.
Referring to FIGS. 2a-2d, various other proportions and sizes of
regions could be provided where the overall screen size is
different. FIGS. 2a-2d show possible templates 20-23 for a screen
design for screens of sizes 450 mm.times.600 mm; 450 mm.times.900
mm; 600 mm.times.600 mm; and 600 mm.times.900 mm respectively.
[0099] It will be appreciated that while the screen templates 1,
20-23 shown in FIGS. 1, 2a-2d comprise four variable visibility
regions (a)-(d) it is not necessary for all regions to be used in a
particular screen. For example, referring to FIGS. 3a-3c just
regions (a) and (b) could be used (FIG. 3a), which would provide an
interactive region (b) and a blocking region (a). Such an
arrangement could be optionally augmented with a lower screen
region (c) where appropriate (FIG. 3c). This may be in a situation
where direct face to face interaction is not required, but some
knowledge of the work surface of an adjacent user might be
desirable. Alternatively, regions (a), (b) and (d) could be used in
combination where knowledge of an adjacent work surface is not
required, but interactive direct face contact is desired (FIG. 3b).
Other combinations of regions (a), (b), (c), (d) could be used, as
desired.
[0100] The screen templates shown in FIGS. 1, to 2a-2d have
dimensions suitable for use as partitions in workstation systems.
Where the partitions may be used as standing partitions, for
example at standing workstations or even in standing environments
without workstations, larger more suitable dimensions could be
used. For example, such a screen might have a height of 1200 mm and
be of suitable width. In this case the dimensions of the regions
(a)-(d) would be adjusted accordingly. Also, preferably, in the
standing embodiment only regions (a) and (b) might be used. There
would be no requirement in this case for a lower screen region (c).
The optimum viewing region (d) might not be required. To conduct
face-to-face interactivity, someone could simply move or walk to
the other side of the screen. However, in one possible embodiment
an optimum viewing region (d) could be provided in a freestanding
screen. In either case, a large proportion of the screen might be
opaque to prevent viewing below shoulder or waist height. Clearly,
regions (a) and (b) could extend below this level though, if
required. The large opaque region might be integrally formed with
the base (e) in this case.
[0101] FIG. 5 shows one possible screen 50 comprising a pattern 52
that corresponds to a template described above, such as that
described in relation to FIG. 1. In this case, the screen 50 is a
desktop screen, although it would be appreciated that a similar
pattern 52 could be applied to a screen for other applications. As
noted earlier the pattern 52 comprises translucent/opaque portions
51, (which in this case are opaque), and transparent portions 53.
In this embodiment the opaque portions 51 formed of a suitable
solid material such as plastics, wood or metal, and the transparent
portions 53 are gaps. Each of the regions (a)-(d) of the screen 50
are generally indicated. As can be seen, the periphery region (a)
has a pattern 52 with a low transparent portion area to opaque
portion are ratio; the transition area (b) has a higher transparent
portion area to opaque portion area ratio; the optimum viewing
region (d) is completely clear of any opaque pattern, and the lower
screen (c) also has a suitable ratio of transparent to opaque
portion areas. The base (e) is completely opaque.
[0102] In this instance the pattern 52 is formed of a branch and
leaf arrangement. While the pattern 52 could take any suitable form
that meets the requirements of the chosen template e.g. 1, there
are some preferable (although not essential) features of the
pattern 52. First, preferably the opaque portions 51 of the pattern
are not geometric or regular, but rather more random in shape and
preferably randomly or irregularly placed throughout the various
regions (a)-(d). For example, to meet the required ratio of a
particular region, it is preferable that the opaque portions 51 are
spread unevenly and are of a "chunky" and non-regular nature. That
is, the features, such as the leaves in FIG. 5 are not "fine" or
regular. Some degree of irregular shape of a reasonable size is
desirable. This is preferable to having opaque portions spread
evenly through the region to achieve the desired opaqueness ratio.
The elements 51 of the pattern, such as the leaves 51, however
could be of any suitable size. This assists in reducing the focus
of user through the screen.
[0103] Referring to the templates in FIGS. 4a, 4b it should be
noted that while the screen 50 has been described in relation to
the template 1 as a single screen, in use two such screens could be
joined together. For example, this might occur in use in a
workstation system along the back edge where a larger lateral area
needs partioning, or similarly in a freestanding arrangement. In
this case, two screens might be arranged together side-by-side. The
template is shown in FIG. 4a, or alternatively where appropriate
one turned around such that two abut each other in a mirror image
arrangement. The template of this arrangement is shown in FIG. 4b.
The actual configuration would depend on the application, and in
particular where various regions need placement. Details of such
arrangements will be described later with reference to FIG. 6.
[0104] The screens arranged as above would be suitable for use in a
modular system. However, in another alternative, a single screen
could be provided that is the equivalent of two screens placed side
to side. The corresponding template is also shown in FIG. 4c. In
this case the various regions are the same as those described for
FIG. 1 or similar, however the regions have been replicated. In
this case immediate periphery (a) and lower screen (c) regions are
formed as respective larger region.
[0105] It will be appreciated that the various regions (a)-(d) have
been arranged in the manner shown as this configuration provides
screens that are particularly suitable for use in workstations
environments. It will be appreciated where requirements differ, the
various regions (a)-(d) may be rearranged as required, to provide
the interactive portions and low visibility portions where needed.
Screens could be also adjoined in any suitable manner. The size of
each region (a)-(d) could also be altered as required. Following
from this, it will be appreciated that the particular arrangements
of regions shown in FIGS. 1, 2a-2d, 3a-3c, 4a-4c could be altered
if required. Not all combinations and permutations are shown. The
important feature is that regions of different opaqueness ratios
are provided to provide for different degrees of interactivity
through various portions. It should also be noted that more than
one of each region type (a)-(d) could be used in a screen.
[0106] Use of the screen in a workstation system will now be
described with reference to FIG. 6. This Figure generically shows a
typical workstation system 60 (the desktops of the workstations are
only shown, for clarity) comprising four workstations 60a-60b.
Clearly, the screens could be used in workstations systems
comprising more or less than four workstations. Screens such as
those described can be placed between side-by-side adjacent desks
e.g. 61, and also along the back edges between desks e.g. 62a-62d.
The screens 62a-62d are the embodiment 80 shown in FIG. 8. The
regions are generally indicated on screens 62a, 62d. In the case of
providing screens along the back edges, two screens 62a, 62b and
62c, 62d might be provided in a side-by-side arrangement to provide
a suitable span, or alternatively a single long screen might be
used (not shown). The screens provide partitioning to provide at
least some degree of privacy for individual workers at their
workstations. Screen 62d is shown being installed in the
desktop.
[0107] The screens 62a-62d are arranged on the workstations 60a-60d
such that the various regions (a)-(d) are positioned at a suitable
points to provide the desired degree of interactivity and privacy.
How they are arranged will be dependent on particular factors and
also the actual arrangement of regions on the screen. The factors
comprise: where users normally sit in a workstation, where
equipment such as desktop computers 63 reside, where working
papers, books and other stationery are and where the user is in
relation to other users at their respective workstations.
[0108] By way of example, referring to the first workstation 60a, a
user sits generally in a central position labelled x and uses a
computer and computer monitor 63 is positioned in a central region
as shown. They might have working papers to one side of them. Users
in the workstations opposite 60d and adjacent 60b might have a
similar set up (not shown for clarity). In this case the screens
62a, 62b are arranged such that two mirror imaged screens are
placed side-by-side such that the peripheral regions (a) is
generally central in the workstation behind the computer screen 63.
The periphery region (a) provides the greatest degree of
opaqueness/translucency, which provides shielding from distraction
for visual events on the other side when the user does not focus on
or through the screen 62a, 62b. The regions (a) are therefore
placed in the centre of the workstation behind the monitor 63 of
the user and in the general region of where they conduct the
majority of their work. When working on the computer 63 or in a
general manner the user's focus and attention will be in the
foreground of the workstation 60a. With the region (a) positioned
behind the computer screen in the central region of the desk 60a,
this provides a partition that prevents distraction from visual
events occurring on the other side of the screen 62a, 62b. The
nature of the regions (a) of the screens combined with the close
focal distance and attention of the user generally prevents visual
events and distractions from the other side of the screen being
noticeable.
[0109] However, if the user desires they can stare through the
screens 62a, 62b and at least have partial visibility and some
interactivity with objects, people and events on the other side.
Regions (b) are positioned either side of the computer monitor 63
and central area. These regions have a lesser degree of opaqueness
and therefore visual events occurring through them are more
noticeable to the user. However, because the regions (b) are placed
on the periphery of the central area of the workstation 63, and
during use the worker has their focus at the foreground, they will
not be unduly distracted or disturbed by visual events occurring
the other side of region (b) of the screen. However, if the user
decides they want to interact with a user on the other side of the
screen opposite to them, they can use either of regions (b) on
their left or right to conduct interactivity. The nature of the
opaqueness of regions (b) enables users to focus through the screen
and allow visual interactivity. It also allows audible and
physically interactivity through this portion if required. Region
(b) is suitable for brief interactions, or to gain the attention of
a user on the other side to determine if further interactivity is
required.
[0110] If the user decides they want a full interactivity they can
then revert to using the optimum viewing region (d). In this
situation, preferably the full face of the person on the other side
of the screen is visible, which facilitates better communication.
Alternatively, enough of the face is visible to allow
communication. The size and position of the optimum viewing region
(d) has been determined through experimentation of how much of a
person's face a user needs to see in order to feel comfortable
communicating with them. The x and y preferred position (as shown
in FIG. 1) of the optimum viewing spot is determined by an average
user's sitting height. The depth of desk might also best considered
in determining the size of the optimum viewing region (d) and the
exact position of it.
[0111] Preferably the optimum viewing region (d) is placed with its
centre 200 mm below the top of the screen and 60 mm to one side of
the boundary between the periphery (a) and transient regions
(b).
[0112] The lower screen region (c) is placed so that it is adjacent
in between respective work surfaces 60a, 60d at the back edge. The
opaqueness ratio of this area enables a user to view the work
occurring on the other side of the screen, to make an assessment of
whether further interactivity is required. As region (c) is in a
low activity area, the visual events occurring behind the lower
screen region (c) should not overly distract or disturb a person
working in the usual central portion of the desktop 60a.
[0113] Where a user or users utilise different parts of the desktop
or carry out tasks in a different manner to that described above,
the screens 62a, 62b can be arranged so the various regions (a)-(d)
are in different places where they can be utilised more
effectively. Alternatively the actual arrangement of the regions on
the screen e.g. 62a itself might be different. Screens 62c, 62d are
arranged in a similar manner in respect of workstations 60b,
60c.
[0114] Referring now to the screen 61 separating side-by-side
workstations 60a, 60b, these operate in a similar manner. Namely
the screen 61 is arranged such that the various regions (a)-(d) are
positioned in accordance with the position in which work activities
are carried out. Preferably region (a) is positioned towards the
back edge of the desk 60a. Interactive regions (b) and (d) are
towards the front edge of the workstation 60a and facilitate
interactive work between two co-workers sitting side-by-side.
Similarly region (c) adjacent above and between the work surfaces
60a, 60b provides some viewing of the items on a co-worker's work
surface 60b.
[0115] The screens 61, 62a-62d are preferably used in a workstation
system such as that in the U.S. patent applications 60/828,591 and
60/894,421 "A Workstation" filed on 6 Oct. 2006 and 12 Mar. 2007
respectively with the same assignee. The specifications of these US
applications are incorporated herein by reference in their
entirety. FIG. 12 shows how a screen e.g. 120 might be installed in
such a workstation system 121.
[0116] FIG. 7 shows use of a free standing screen 70, 71. It can be
arranged in much the same manner. As noted earlier, the
freestanding screen 70, 71 might have a different combination of
regions (a)-(d) to suit the nature of work taking place.
Alternatively the freestanding screens 70, 71 might sit or stand
between workstations (not shown) rather than being supported on or
above them. The lower portion of the freestanding screen will be an
opaque 72, 73 or similar base portion and the other portion
extending above the desktop 74a, 74d may be similar to that
described previously.
[0117] In one possible embodiment the freestanding screens 70, 71
might be used in a situation where there is a high desktop designed
to be worked at in the standing position. Other variations are also
possible.
[0118] Another possible embodiment of a screen 80 conforming to on
of the templates described previously is shown in FIG. 8. The
various regions of the screen (a)-(d) are indicated. The modular
nature of the screen will be described with reference to FIG. 9.
Such a modular screen 90 is adapted to coupled to a workstation
system 60 such as that shown in FIG. 6. The modular screen 90
comprises the screen portion 80 and two elongated base portion
members 91a, 91b which are adapted to sandwich over the base
portion (e). Each base portion member comprises an elongated
channel and corresponding aperture (92a, 92b are shown) in each
end. The assembly also includes two end caps 93a, 93b comprising a
square bracket and two protrusions (94a, 94b, 94c are visible) on
or attached to the inside surface of each arm of the square bracket
93a, 93b. The end protrusions 94a-94c are adapted to couple and
insert into the end apertures e.g. 92a, 92b and channels of the
base members 91a, 91b. To assemble the screen module 90 the base
members 91a, 91b are sandwiched onto the base region (e) of the
screen 80 and then caps 93a, 93b inserted to retain the assembly in
place by friction fit. Each end bracket 93a, 93b also includes a
protrusion 95a, 95b which is adapted to insert in corresponding
apertures on the workstation on which it is to be installed (see
FIG. 6). These might be apertures on the desktop itself, or in
framework or some supporting structure that supports the desktops.
FIG. 6 shows a modular screen 62d being inserted. It also shows
corresponding protrusion 95a, 95b and apertures 65a, 65b in the
workstation systems.
[0119] FIG. 10 shows another possible embodiment of a screen 100
with the various regions (a)-(d) shown. FIG. 11 shows another
possible embodiment 110, with the various regions generally
indicated. It will be appreciated that yet other possible
embodiments of patterns forming a screen are possible. Any
arrangement which conforms to the general template described would
be suitable.
[0120] Preferred embodiments (or "forms") of the invention have
been described by way of example only and modifications may be made
thereto without departing from the scope of the invention.
* * * * *