US5748185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Touchpad with scroll and pan regions
Assignee: Stratos Product Development Group Inc
•
Filing: 1996-07-03
•
Granted: 1998-05-05
•
Expires: 2016-07-03
Abstract
Abstract A touchpad (50) having multiple regions that may be linked to various commands or functions within a graphical user interface (GUI). Preferably, a cursor control region (54), a scroll control region (56), and a pan control region (58) are defined on the touchpad. Movement of a contact point in the cursor control region causes movement of a cursor in the GUI. Movement of a contact point in the scroll control region or the pan control region causes scrolling or panning, respectively, of the workspace in the GUI. The multiple regions may be mapped onto a single touchpad member (80) or each region identified with a separate touchpad member.
Inventors
- 👤 Allan H. Stephan
- 👤 Brent N. LaPorte
- 👤 Stephen B. Powers
- 👤 Mark McNeely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:17
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0488; G06F2203/00; G06F2203/033; G06F2203/0339; G06F2203/048; G06F2203/04809
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
224 words
A touchpad for controlling functions of a graphical user interface in a display area on a computer monitor display screen associated with a computer, the graphical user interface including a cursor within the display area, the touchpad comprising: (a) a cursor control region that is not within any display area of the display screen, the cursor control region generating and providing a control signal to the computer based on a user input that falls within the cursor control region, the control signal controlling a position of cursor in the graphical user interface; (b) a pan control region that is not within any display area of the display screen and adjacent the cursor control region, the pan control region generating and providing a pan control signal to the computer based on a user input that falls within the pan control region, the pan control signal causing at least a portion of the graphical user interface display to pan; and (c) a scroll control region that is not within any display area of the display screen and is adjacent the cursor control region, the scroll control region generating and providing a scroll control signal to the computer based on a user input that falls within the scroll control region, the scroll control signal causing at least a portion of the graphical user interface display to scroll.
Claim 2
Dependent Claim
224 words
A touchpad for controlling functions of a graphical user interface in a display area on a computer monitor display screen associated with a computer, the graphical user interface including a cursor within the display area, the touchpad comprising: (a) a cursor control region that is not within any display area of the display screen, the cursor control region generating and providing a control signal to the computer based on a user input that falls within the cursor control region, the control signal controlling a position of cursor in the graphical user interface; (b) a pan control region that is not within any display area of the display screen and adjacent the cursor control region, the pan control region generating and providing a pan control signal to the computer based on a user input that falls within the pan control region, the pan control signal causing at least a portion of the graphical user interface display to pan; and (c) a scroll control region that is not within any display area of the display screen and is adjacent the cursor control region, the scroll control region generating and providing a scroll control signal to the computer based on a user input that falls within the scroll control region, the scroll control signal causing at least a portion of the graphical user interface display to scroll.
Claim 3
Dependent Claim
53 words
The touchpad of claim 1, wherein the pan control region has a left portion and a right portion, a left pan corresponding to a user input towards the left portion of the pan control region, and a right pan corresponding to a user input towards the right portion of the pan control region.
Claim 4
Dependent Claim
35 words
The touchpad of claim 2, wherein the pan control region is pressure sensitive, a rate of panning being proportional to a variable amount of pressure applied to the pan control region by the user input.
Claim 5
Dependent Claim
52 words
The touchpad of claim 2, wherein the pan control region further has a central portion located between the left portion and the right portion, a rate of panning being proportional to a distance of the user input in the pan control region away from the central portion of the pan control region.
Claim 6
Dependent Claim
18 words
The touchpad of claim 1, wherein the pan control region is horizontally disposed adjacent the cursor control region.
Claim 7
Dependent Claim
53 words
The touchpad of claim 1, wherein the scroll control region has an upper portion and a lower portion, an upward scroll corresponding to a user input towards the upper portion of the scroll control region, and a downward scroll corresponding to a user input towards the lower portion of the scroll control region.
Claim 8
Dependent Claim
35 words
The touchpad of claim 6, wherein the scroll control region is pressure sensitive, a rate of scrolling being proportional to a variable amount of pressure applied to the scroll control region by the user input.
Claim 9
Dependent Claim
52 words
The touchpad of claim 6, wherein the scroll control region further has a central portion located between the upper portion and the lower portion, a rate of scrolling being proportional to a distance of the user input in the scroll control region away from the central portion of the scroll control region.
Claim 10
Dependent Claim
18 words
The touchpad of claim 1, wherein the scroll control region is vertically disposed adjacent the cursor control region.
Claim 11
Dependent Claim
26 words
The touchpad of claim 1, wherein the cursor control region, the pan control region, and the scroll control region are portions of a single touchpad member.
Claim 12
Dependent Claim
29 words
The touchpad of claim 10, wherein the cursor control region, the pan control region, and the scroll control region are separated by a visual cue on the touchpad member.
Claim 13
Dependent Claim
13 words
The touchpad of claim 10, wherein the visual cue is a printed stripe.
Claim 14
Dependent Claim
28 words
The touchpad of claim 10, wherein the cursor control region, the pan control region, and the scroll control region are separated by raised ridges on the touchpad member.
Claim 15
Dependent Claim
36 words
The touchpad of claim 10, further comprising a cover over the touchpad member, the cover having panes to form three openings to designate the cursor control region, the pan control region, and the scroll control region.
Claim 16
Dependent Claim
26 words
The touchpad of claim 1, wherein the cursor control region, the pan control region, and the scroll control region are each comprised of separate touchpad members.
Claim 17
Dependent Claim
36 words
The touchpad of claim 15, further comprising a cover over the touchpad members, the cover having panes to form three openings that designate the cursor control region, the pan control region, and the scroll control region.
Claim 18
Dependent Claim
69 words
The touchpad of claim 1, further comprising a function control region that is not within any display area of the display screen and is adjacent the cursor control region, the function control region generating and providing a function control signal to the computer based on a user input that falls within the function control region, the function control signal being linked to a function within the graphical user interface.
Claim 19
Dependent Claim
18 words
The touchpad of claim 17, wherein the function control region is vertically disposed adjacent the cursor control region.
Claim 20
Dependent Claim
35 words
The touchpad of claim 17, wherein the function control signal is linked to an application program containing the portion of the graphical user interface display that is caused to scroll by the scroll control signal.
Claim 21
Dependent Claim
25 words
The touchpad of claim 19, wherein the function control signal is linked to at least one command in a menu bar of the application program.
Claim 22
Dependent Claim
184 words
A touchpad user input device coupled to a computer for controlling functions of a graphical user interface operating on a display area on a computer monitor display screen associated with the computer, the touch-sensitive user input device comprising: (a) a first control region that is not within any display area of the display screen, the first control region generating a first control signal in response to a force and a movement of the force applied by a user within the first control region, the first control signal linked to the control of a cursor in the graphical user interface to allow the user to control the cursor; and (b) a second control region that is not within any display area of the display screen and is disposed adjacent the first control region, the second control region generating a second control signal in response to a force and a movement of the force applied by a user within the second control region, the second control signal linked to a second function in the graphical user interface to allow the user to control the second function.
Claim 23
Dependent Claim
184 words
A touchpad user input device coupled to a computer for controlling functions of a graphical user interface operating on a display area on a computer monitor display screen associated with the computer, the touch-sensitive user input device comprising: (a) a first control region that is not within any display area of the display screen, the first control region generating a first control signal in response to a force and a movement of the force applied by a user within the first control region, the first control signal linked to the control of a cursor in the graphical user interface to allow the user to control the cursor; and (b) a second control region that is not within any display area of the display screen and is disposed adjacent the first control region, the second control region generating a second control signal in response to a force and a movement of the force applied by a user within the second control region, the second control signal linked to a second function in the graphical user interface to allow the user to control the second function.
Claim 24
Dependent Claim
79 words
The touchpad user input device of claim 21, further comprising a third control region that is not within any display area of the display screen and is disposed adjacent the first control region, the third control region generating a third control signal in response to a force applied by a user within the third control region, the third control signal linked to a third function in the graphical user interface to allow the user to control the third function.
Claim 25
Dependent Claim
78 words
The touchpad user input device of claim 20, further comprising a plurality of control regions that is not within any display area of the display screen and is disposed adjacent the first control region, each of the plurality of control regions generating a control signal in response to a force applied by a user within each control region, the control signal linked to a function in the graphical user interface to allow the user to control the function.
Claim 26
Dependent Claim
57 words
The touchpad user input device of claim 22, wherein the first control region is coupled to the control of a cursor in the graphical user interface, the second control region is coupled to a pan function in the graphical user interface, and the third control region is coupled to a scroll function in the graphical user interface.
Claim 27
Dependent Claim
26 words
The touchpad user input device of claim 21, wherein the first control region is coupled to the control of a cursor in the graphical user interface.
Claim 28
Dependent Claim
24 words
The touchpad user input device of claim 21, wherein the second control region is coupled to a pan function in the graphical user interface.
Claim 29
Dependent Claim
23 words
The touchpad user input device of claim 21, wherein the second control region is coupled to scroll function in the graphical user interface.
Claim 30
Independent Claim
185 words
A method of linking a touchpad to different functions within a graphic user interface operating on a display area of a computer monitor display screen associated with a computer, the method comprising: (a) mapping a surface of the touchpad to define a cursor control area that is not within any display area of the display screen and a function area that is not within any display area of the display screen; (b) receiving a signal indicative of an initial user contact location and a movement on the surface of the touchpad; (c) comparing the initial user contact location with the defined cursor control area and moving a cursor within the graphic user interface in a manner that corresponds to the movement on the surface of the touchpad member if the initial user contact falls within the defined cursor control region; and (d) comparing the initial user contact location with the defined function area and performing a corresponding function within the graphic user interface that corresponds to the movement on the surface of the touchpad member if the initial user contact falls within the function area.
Claim 31
Independent Claim
185 words
A method of linking a touchpad to different functions within a graphic user interface operating on a display area of a computer monitor display screen associated with a computer, the method comprising: (a) mapping a surface of the touchpad to define a cursor control area that is not within any display area of the display screen and a function area that is not within any display area of the display screen; (b) receiving a signal indicative of an initial user contact location and a movement on the surface of the touchpad; (c) comparing the initial user contact location with the defined cursor control area and moving a cursor within the graphic user interface in a manner that corresponds to the movement on the surface of the touchpad member if the initial user contact falls within the defined cursor control region; and (d) comparing the initial user contact location with the defined function area and performing a corresponding function within the graphic user interface that corresponds to the movement on the surface of the touchpad member if the initial user contact falls within the function area.
References Cited (Backward Citations)
US4550221A
Cited
US4821029A
Cited
US4831556A
Cited
US4988982A
Cited
US4862151A
Cited
US5414413A
Cited
US5031119A
Cited
US5402151A
Cited
US5289168A
Cited
US5485174A
Cited
US5528259A
Cited
US5469194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-05-04 | 2001-11-03 | 2002-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-05-04 | 2005-11-03 | 2006-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-05-04 | 2009-11-03 | 2010-05-05 | $7700.00 | Window Closed / Lapsed |