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US6400376B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Display control for hand-held data processing device

Assignee: Ericsson Inc
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Filing: 1998-12-21
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Granted: 2002-06-04
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Expires: 2018-12-21
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Abstract

Abstract A display control for a data storage device which includes a screen portion for visually displaying a part of a virtual page. The display control includes at least one sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit signals indicative of the changes. A control circuit is adapted to pan the virtual page over the screen portion responsive to signals from the sensor indicative of the position changes when the control circuit is in a panning mode. At least one touch-responsive first area on the screen portion when touched places the control circuit in the panning mode, and a touch-responsive second area on the screen portion when touched placing the control circuit out of the panning mode. The touch-responsive areas may also be adapted to generate a page signal responsive to being touched by a user, with the screen portion display control adapted to display a selected part of one discrete sub-page of the virtual page responsive to a user touching one of the touch-responsive areas located in a section of the screen portion displaying a portion of the one discrete sub-page. Further, a pointer displayed on the screen portion may be controlled by the sensor, with the pointer adapted to move during user touching of a first area. A program command signal may also be generated responsive to the pointer being located in one of the command areas of the virtual page when touching of the first area by a user ceases.

Inventors

  • 👤 Mona Singh
  • 👤 Robert M. Lands

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 21:24
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0488; G06F3/04886; G06F1/00; G06F1/16; G06F1/1613; G06F1/1626; G06F1/1633; G06F1/1662; G06F1/1684; G06F1/1694; G06F3/0484; G06F3/0485; G06F2200/00; G06F2200/16; G06F2200/163; G06F2200/1637

Claims Analysis

Total Claims: 58
Claim 1
Independent Claim 181 words
In a data storage device including a screen portion for visually displaying a part of a virtual page larger than said screen portion whereby only a portion of the virtual page is displayed in said screen portion, a display control structure comprising: at least one sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit signals indicative of said changes; a control circuit adapted to pan said virtual page over said screen portion responsive to signals from said sensor indicative of said position changes when said control circuit is in a panning mode; at least one touch-responsive first area on said screen portion, said first area when touched by a user placing said control circuit in said panning mode; and a touch-responsive second area on said screen portion, said second area when touched by a user placing said control circuit out of said panning mode and said second area being the part of the virtual page displayed on said screen portion when said device is in said panning mode.
Claim 2
Dependent Claim 181 words
In a data storage device including a screen portion for visually displaying a part of a virtual page larger than said screen portion whereby only a portion of the virtual page is displayed in said screen portion, a display control structure comprising: at least one sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit signals indicative of said changes; a control circuit adapted to pan said virtual page over said screen portion responsive to signals from said sensor indicative of said position changes when said control circuit is in a panning mode; at least one touch-responsive first area on said screen portion, said first area when touched by a user placing said control circuit in said panning mode; and a touch-responsive second area on said screen portion, said second area when touched by a user placing said control circuit out of said panning mode and said second area being the part of the virtual page displayed on said screen portion when said device is in said panning mode.
Claim 3
Dependent Claim 21 words
The display control structure of claim 1 , wherein said first area is located in a corner of the screen portion.
Claim 4
Dependent Claim 35 words
The display control structure of claim 2 , wherein said screen portion is substantially rectangular shaped with four corners and said first area is located at each of said four corners of said screen portion.
Claim 5
Dependent Claim 174 words
In a data storage device including a screen portion for visually displaying a part of a virtual page larger than said screen portion whereby only a portion of the virtual page is displayed in said screen portion, a display control structure comprising: at least one sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit signals indicative of said changes; a control circuit adapted to pan said virtual page over said screen portion responsive to signals from said sensor indicative of said position changes when said control circuit is in a panning mode; at least one touch-responsive first area on said screen portion, said first area when touched by a user placing said control circuit in said panning mode; and a touch-responsive second area on said screen portion which is substantially the entirety of the screen portion when said device is in said panning mode, said second area when touched by a user placing said control circuit out of said panning mode.
Claim 6
Dependent Claim 174 words
In a data storage device including a screen portion for visually displaying a part of a virtual page larger than said screen portion whereby only a portion of the virtual page is displayed in said screen portion, a display control structure comprising: at least one sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit signals indicative of said changes; a control circuit adapted to pan said virtual page over said screen portion responsive to signals from said sensor indicative of said position changes when said control circuit is in a panning mode; at least one touch-responsive first area on said screen portion, said first area when touched by a user placing said control circuit in said panning mode; and a touch-responsive second area on said screen portion which is substantially the entirety of the screen portion when said device is in said panning mode, said second area when touched by a user placing said control circuit out of said panning mode.
Claim 7
Dependent Claim 159 words
In a data storage device including a screen portion for visually displaying a part of a virtual page larger than said screen portion whereby only a portion of the virtual page is displayed in said screen portion, said virtual page comprising a plurality of discrete sub-pages, a display control structure comprising: a plurality of discrete touch-responsive areas in different sections of said screen portion, each of said touch-responsive areas being adapted to generate a page signal responsive to being touched by a user; a sensor adapted to generate a panning signal responsive to selective input by a user; a first screen portion display control adapted to pan over the virtual page responsive to a panning signal, and display a selected part of one discrete sub-page responsive to a page signal generated in response to a user touching one of the discrete touch-responsive areas located in a section of the screen portion displaying a portion of said one discrete sub-page.
Claim 8
Dependent Claim 159 words
In a data storage device including a screen portion for visually displaying a part of a virtual page larger than said screen portion whereby only a portion of the virtual page is displayed in said screen portion, said virtual page comprising a plurality of discrete sub-pages, a display control structure comprising: a plurality of discrete touch-responsive areas in different sections of said screen portion, each of said touch-responsive areas being adapted to generate a page signal responsive to being touched by a user; a sensor adapted to generate a panning signal responsive to selective input by a user; a first screen portion display control adapted to pan over the virtual page responsive to a panning signal, and display a selected part of one discrete sub-page responsive to a page signal generated in response to a user touching one of the discrete touch-responsive areas located in a section of the screen portion displaying a portion of said one discrete sub-page.
Claim 9
Dependent Claim 58 words
The display control structure of claim 5 , wherein said sensor comprises: at least one orientation sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit motion signals indicative of said changes; and a control circuit adapted generate a panning signal responsive to said motion signals.
Claim 10
Dependent Claim 110 words
The display control structure of claim 6 , further comprising: a second screen portion display control including at least one touch-responsive first area on said screen portion adapted to selectively place said second screen portion display control in a panning mode whereby said screen portion pans over the virtual page responsive to said panning signal when touched by a user, and a touch-responsive second area on said screen portion adapted to selectively take said second screen portion display control out of said panning mode when touched by a user; and a switch adapted to selectively connecting one of said first and second screen portion display controls to said screen portion.
Claim 11
Dependent Claim 31 words
The display control structure of claim 5 , wherein said virtual page comprises a plurality of sub-pages with each sub-page oriented side-by-side with at least one of the other the sub-pages.
Claim 12
Dependent Claim 19 words
The display control structure of claim 5 , wherein said screen portion is substantially as large as each sub-page.
Claim 13
Dependent Claim 19 words
The display control structure of claim 5 , wherein each sub-page is a logical unit of said virtual page.
Claim 14
Dependent Claim 148 words
In a data storage device including a screen portion for visually displaying a pointer and a virtual page including command areas, said virtual page providing a user interface for generating a command signal to control a program in said device, an interface control structure comprising: at least one sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit signals indicative of said changes; a control circuit adapted to move said pointer in said screen portion responsive to signals from said sensor indicative of said position changes when said control circuit is in a move mode; and a touch-responsive first area overlaying at least a portion of one or more said command areas of said virtual page and adapted to maintain said control circuit in said move mode during touching of the first area by a user.
Claim 15
Dependent Claim 148 words
In a data storage device including a screen portion for visually displaying a pointer and a virtual page including command areas, said virtual page providing a user interface for generating a command signal to control a program in said device, an interface control structure comprising: at least one sensor mounted on the device and configured to sense changes in position of the device in a reference coordinate system and transmit signals indicative of said changes; a control circuit adapted to move said pointer in said screen portion responsive to signals from said sensor indicative of said position changes when said control circuit is in a move mode; and a touch-responsive first area overlaying at least a portion of one or more said command areas of said virtual page and adapted to maintain said control circuit in said move mode during touching of the first area by a user.
Claim 16
Dependent Claim 46 words
The interface control structure of claim 11 , further comprising a command control adapted to generate a program command signal responsive to the pointer being located in one of the command areas of the virtual page when touching of the first area by a user ceases.
Claim 17
Dependent Claim 42 words
The interface control structure of claim 11 , further comprising a touch-responsive second area adapted to generate a program command signal responsive to the pointer being located in one of the command areas when the second area is touched by a user.
Claim 18
Dependent Claim 17 words
The interface control structure of claim 13 , wherein said first and second areas comprise push buttons.
Claim 19
Dependent Claim 37 words
The interface control structure of claim 14 , wherein said screen portion is disposed on one side of said device and said push buttons are located on a side of said device different than the one side.
Claim 20
Independent Claim 88 words
A method of controlling a touch sensitive display screen to display a virtual page that is larger than said display screen, said method comprising: defining said virtual page as a composite of two or more subpages; displaying adjacent portions of at least two of said subpages on said display screen; identifying a selected subpage by sensing a touch input in an area of said display screen where one of said subpages is displayed; and displaying a predetermined portion of said selected subpage in response to said touch input.
Claim 21
Independent Claim 88 words
A method of controlling a touch sensitive display screen to display a virtual page that is larger than said display screen, said method comprising: defining said virtual page as a composite of two or more subpages; displaying adjacent portions of at least two of said subpages on said display screen; identifying a selected subpage by sensing a touch input in an area of said display screen where one of said subpages is displayed; and displaying a predetermined portion of said selected subpage in response to said touch input.
Claim 22
Dependent Claim 24 words
The method of claim 16 further comprising panning over said virtual page in response to a control signal when placed in a panning mode.
Claim 23
Dependent Claim 17 words
The method of claim 17 further comprising entering said panning mode in response to a panning signal.
Claim 24
Dependent Claim 29 words
The method of claim 18 wherein further comprising generating said panning signal in response to a touch input detected in a first touch sensitive area of said display screen.
Claim 25
Dependent Claim 28 words
The method of claim 19 further comprising exiting said panning mode in response to a touch input detected in a second touch sensitive area of said display screen.
Claim 26
Dependent Claim 34 words
The method of claim 17 further comprising sensing the orientation of a control device when placed in said panning mode, and generating said control signal responsive to the sensed orientation of said control device.
Claim 27
Dependent Claim 94 words
A display controller to control a touch sensitive display screen to display a virtual page that is larger than the display screen, said display controller comprising a processor programmed to: define said virtual page as a composite of two or more subpages; display adjacent portions of at least two of said subpages on said display screen; identify a selected subpage by sensing a touch input in an area of said display screen where one of said subpages is displayed; and display a predetermined portion of said selected subpage in response to said touch input.
Claim 28
Dependent Claim 94 words
A display controller to control a touch sensitive display screen to display a virtual page that is larger than the display screen, said display controller comprising a processor programmed to: define said virtual page as a composite of two or more subpages; display adjacent portions of at least two of said subpages on said display screen; identify a selected subpage by sensing a touch input in an area of said display screen where one of said subpages is displayed; and display a predetermined portion of said selected subpage in response to said touch input.
Claim 29
Dependent Claim 30 words
The display controller of claim 22 wherein said processor is further programmed to pan over said virtual page in response to a control signal when placed in a panning mode.
Claim 30
Dependent Claim 23 words
The display controller of claim 23 wherein said processor is further programmed to enter said panning mode in response to a panning signal.
Claim 31
Dependent Claim 34 words
The display controller of claim 24 wherein said processor is further programmed to generate said panning signal in response to a touch input detected in a first touch sensitive area of said display screen.
Claim 32
Dependent Claim 34 words
The display controller of claim 25 wherein said processor is further programmed to exit said panning mode in response to a touch input detected in a second touch sensitive area of said display screen.
Claim 33
Dependent Claim 41 words
The display controller of claim 24 wherein said processor is further programmed to sense the orientation of a control device when placed in said panning mode, and to generate said control signal responsive to the sensed orientation of said control device.
Claim 34
Dependent Claim 101 words
A display device comprising: a touch sensitive display screen having one or more touch sensitive areas; a display controller to control the display of a virtual page larger than said display screen, said display controller programmed to: define said virtual page as a composite of two or more subpages; display adjacent portions of at least two of said subpages on said display screen; identify a selected subpage by sensing a touch input in an area of said display screen where one of said subpages is displayed; and display a predetermined portion of said selected subpage in response to said touch input.
Claim 35
Dependent Claim 101 words
A display device comprising: a touch sensitive display screen having one or more touch sensitive areas; a display controller to control the display of a virtual page larger than said display screen, said display controller programmed to: define said virtual page as a composite of two or more subpages; display adjacent portions of at least two of said subpages on said display screen; identify a selected subpage by sensing a touch input in an area of said display screen where one of said subpages is displayed; and display a predetermined portion of said selected subpage in response to said touch input.
Claim 36
Dependent Claim 31 words
The display device of claim 28 wherein said display controller is further programmed to pan over said virtual page in response to a control signal when placed in a panning mode.
Claim 37
Dependent Claim 18 words
The display device of claim 29 further comprising entering said panning mode in response to a panning signal.
Claim 38
Dependent Claim 35 words
The display device of claim 30 wherein said display controller is further programmed to generate said panning signal in response to a touch input detected in a first touch sensitive area of said display screen.
Claim 39
Dependent Claim 35 words
The display device of claim 31 wherein said display controller is further programmed to exit said panning mode in response to a touch input detected in a second touch sensitive area of said display screen.
Claim 40
Dependent Claim 42 words
The display device of claim 30 wherein said display controller is further programmed to sense the orientation of a control device when placed in said panning mode, and to generate said control signal responsive to the sensed orientation of said control device.
Claim 41
Independent Claim 110 words
A method of controlling a touch sensitive display screen to display a virtual page that is larger than said display screen, said method comprising: defining said virtual page as a composite of two or more subpages; displaying one or more subpages of said virtual page on said display screen; associating a first touch sensitive area on said display screen with one of said subpages, wherein said touch sensitive area overlays at least a portion of the one or more subpages displayed on said display screen; sensing a touch input in said first touch sensitive area; and displaying a predetermined portion of the associated subpage in response to said touch input.
Claim 42
Independent Claim 110 words
A method of controlling a touch sensitive display screen to display a virtual page that is larger than said display screen, said method comprising: defining said virtual page as a composite of two or more subpages; displaying one or more subpages of said virtual page on said display screen; associating a first touch sensitive area on said display screen with one of said subpages, wherein said touch sensitive area overlays at least a portion of the one or more subpages displayed on said display screen; sensing a touch input in said first touch sensitive area; and displaying a predetermined portion of the associated subpage in response to said touch input.
Claim 43
Dependent Claim 23 words
The method of claim 34 wherein said first touch sensitive area is associated with a subpage displayed in said first touch sensitive area.
Claim 44
Dependent Claim 24 words
The method of claim 34 further comprising panning over said virtual page in response to a control signal when placed in a panning mode.
Claim 45
Dependent Claim 17 words
The method of claim 36 further comprising entering said panning mode in response to a panning signal.
Claim 46
Dependent Claim 29 words
The method of claim 37 wherein further comprising generating said panning signal in response to a touch input detected in a first touch sensitive area of said display screen.
Claim 47
Dependent Claim 28 words
The method of claim 38 further comprising exiting said panning mode in response to a touch input detected in a second touch sensitive area of said display screen.
Claim 48
Dependent Claim 34 words
The method of claim 37 further comprising sensing the orientation of a control device when placed in said panning mode, and generating said control signal responsive to the sensed orientation of said control device.
Claim 49
Independent Claim 107 words
A method of controlling a display screen to display a virtual page that is larger than the display screen, the method comprising: displaying one or more subpages on said display screen representing at least a portion of said virtual page; generating a panning signal responsive to a touch input to a touch sensitive area of said display screen overlaying at least a portion of the one or more subpages; enabling a panning mode responsive to the panning signal; sensing an orientation of a device containing the display screen when the panning mode is enabled; and panning over the virtual page based on the orientation of the device.
Claim 50
Independent Claim 107 words
A method of controlling a display screen to display a virtual page that is larger than the display screen, the method comprising: displaying one or more subpages on said display screen representing at least a portion of said virtual page; generating a panning signal responsive to a touch input to a touch sensitive area of said display screen overlaying at least a portion of the one or more subpages; enabling a panning mode responsive to the panning signal; sensing an orientation of a device containing the display screen when the panning mode is enabled; and panning over the virtual page based on the orientation of the device.
Claim 51
Dependent Claim 44 words
The method of claim 41 further comprising: disabling the panning mode responsive to a subsequent panning signal; and maintaining a current screen view on the display screen independent of the orientation of the device containing the display screen when the panning mode is disabled.
Claim 52
Dependent Claim 41 words
The method of claim 41 wherein sensing an orientation of a device containing the display screen comprises: generating a control signal based on an orientation sensor contained in the device; and panning over the virtual page responsive to the control signal.
Claim 53
Dependent Claim 41 words
The method of claim 43 wherein the control signal comprises a directional attribute based on the sensed orientation of the device, and further comprising panning over the virtual page in a direction determined by the directional attribute of the control signal.
Claim 54
Dependent Claim 113 words
A control circuit for controlling a display screen to display a virtual page that is larger than the display screen, the control circuit comprising a processor programmed to: display one or more subpages on said display screen representing at least a portion of said virtual page; generate a panning signal responsive to a touch input to a touch sensitive area of said display screen overlaying at least a portion of the one or more subpages; enable a panning mode responsive to the panning signal; determine an orientation of a device containing the display screen when the panning mode is enabled; and pan over the virtual page based on the orientation of the device.
Claim 55
Dependent Claim 113 words
A control circuit for controlling a display screen to display a virtual page that is larger than the display screen, the control circuit comprising a processor programmed to: display one or more subpages on said display screen representing at least a portion of said virtual page; generate a panning signal responsive to a touch input to a touch sensitive area of said display screen overlaying at least a portion of the one or more subpages; enable a panning mode responsive to the panning signal; determine an orientation of a device containing the display screen when the panning mode is enabled; and pan over the virtual page based on the orientation of the device.
Claim 56
Dependent Claim 50 words
The control circuit of claim 45 wherein the processor is further programmed to: disable the panning mode responsive to a subsequent panning signal; and maintain a current screen view on the display screen independent of the orientation of the device containing the display screen when the panning mode is disabled.
Claim 57
Dependent Claim 51 words
The control circuit of claim 45 wherein the processor is further programmed to: receive a control signal from a position sensor contained in the device; determine a relative position of the device based on the control signal; and pan over the virtual page based on the relative position of the device.
Claim 58
Dependent Claim 39 words
The control circuit of claim 47 wherein the processor is further programmed to: determine a directional attribute of the control signal; and pan over the virtual page in a direction determined by the directional attribute of the control signal.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2005-06-03 2005-12-03 2006-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-06-03 2009-12-03 2010-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-06-03 2013-12-03 2014-06-04 $7700.00 Window Closed / Lapsed

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