Combination tool that zooms in, zooms out, pans, rotates, draws, or manipulates during a drag

• US 20050168488A1
• Filed: 01/31/2005
• Published: 08/04/2005
• Est. Priority Date: 02/03/2004
• Status: Active Grant

• Current Assignee: Roland Wescott Montague
• Original Assignee: Roland Wescott Montague
• Inventors: Montague, Roland Wescott
• Granted Patent: US 7,366,995 B2
• Time in Patent Office: Days
• US Class Current: 345/659
• CPC Class Codes: G06F 2203/04806 Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
• CPC Class Codes: G06F 3/04845 for image manipulation, e.g. dragging, rotation, expansion or change of colour

Abstract

After positioning the cursor and pressing-and-holding a mouse button to begin a drag, a user continues to drag the cursor out of and into plural popped up regions. While the cursor is within a region, an associated function effects the displayed graphical information in a particular way, such as continuously panning, drawing, zooming, or rotating. Upon rolling-out of a region without entering a contiguous region, the last function continues to execute and all popped up regions are removed such that the user may utilize the entire display without being switched to another function. In a simple form, after release of the mouse button, a tool may zoom out if the user held the mouse substantially stationary and zoom in on a rectangle if the mouse was dragged. Reducing the number of times a user clicks by eliminating the step of selecting a function should help avoid repetitive strain injuries.

Claims

1. A display system, comprising:

a screen display for displaying graphical content further comprising data content; and

an input device means, for defining a fixed reference point location and a movable current point location on said screen display, where said current point location is defined by dragging; and

a first means for providing a region spatially relative to and containing said reference point location; and

a second means for zooming out said data content by a predefined ratio in response to said user completing said drag while said current point location is within said region, thereby previously non-visible data content is displayed; and

a third means for magnifying and displaying a rectangular portion of said data content in response to said user completing said drag while said current point location is outside of said region.

2. A display system according to claim 1 wherein said reference point location is defined and fixed at a displayed cursor location in response to a user depressing and holding a button and said current point location is defined at the current displayed cursor location in response to said user moving said cursor and maintaining said button in a depressed state.

3. A display system according to claim 1 wherein said reference point location is defined and fixed at the location of a touch point in response to a user touching and holding a touch sensitive screen, and said current point location is defined at the current location of said touch in response to said user sliding said touch point to another location on said touch sensitive screen and in contact therewith.

4. A display system, comprising:

a screen display for displaying graphical content further comprising data content; and

an input device means, for defining a fixed reference point location and a movable current point location on said screen display; and

a programmable controller operative to provide a first function region having a predetermined shape spatially relative to and containing said reference point location and second and third function regions each contiguous with at least one previously provided function region;

wherein at least three function regions are each assigned a substantially different corresponding specific function, and

each of said specific functions comprises one or more corresponding operations, and

said programmable controller is operative to selectively actuate one or more said operations, the determined operations being selected based on, but not limited to, said current point location being within said corresponding function region, and

at least one of all said plural operations is operable to continuously modify said displayed data content based on, but not limited to, both said reference point location and said current point location,

whereby, a user may press and drag into different regions of a display to perform different operations such as panning, rotating, zooming, or others without having to first select the function with an additional user action such as a key press, click of an icon, pausing the motion of a cursor.

5. A display system according to claim 4 wherein said programmable controller is operative to provide a forth function region contiguous with at least one previously provided function region.

6. A display system according to claim 5 wherein said programmable controller is operative to provide a total of more than four function regions each contiguous with at least one previously provided function region.

7. A display system according to claim 6 wherein said reference point location is defined and fixed at a displayed cursor location in response to a user depressing and holding a button and said current point location is defined at the current displayed cursor location in response to said user moving said cursor and maintaining said button in a depressed state.

8. A display system according to claim 6 wherein said reference point location is defined and fixed at the location of a touch point in response to a user touching and holding a touch sensitive screen, and said current point location is defined at the current location of said touch in response to said user sliding said touch point to another location on said touch sensitive screen and in contact therewith.

9. A display system according to claim 7 wherein said first function region is assigned a specific function comprising an operation with behavior selected from the group consisting of pan, zoom, rotate, select, undo, and sharpen.

10. A display system according to claim 9 wherein said second region and said third region are each assigned a specific function comprising an operation with behavior selected from the group consisting of pan, zoom, rotate, draw, stretch, forward, reverse, move, and copy.

11. A display system according to claim 10 wherein said zoom function not assigned to said first region comprises an operation operable to magnify and display a portion of said data content delineated by a rectangle, in response to releasing said button, where opposite corners of said rectangle are defined by said reference point location and said current point location.

12. A display system according to claim 11 wherein said pan function not assigned to said first region comprises an operation operable to continuously display said data content panned from said reference point location to said current point location indicating direction and extent of panning, and permanently pan said data content in response to said user releasing said button.

13. A display system according to claim 12 wherein said zoom function assigned to said first region comprises an operation operable to zoom out displayed data content by a predefined ratio in response to said user releasing said button, such that previously non-visible data content is displayed.

14. A display system according to claim 13 wherein said zoom function assigned to said first region further comprises an operation operable to zoom out full in response to said user releasing depressing and releasing said button within a predetermined time, such that all said data content is displayed on said display screen.

15. A display system according to claim 4 wherein said programmable controller is operative to provide a total of three or more function regions each contiguous with at least one previously provided function region, and

at least one said operation is selectively actuated in response to said current point location exiting said corresponding function region without entering any contiguous function regions, namely rolled-out.

16. A display system according to claim 15 wherein said rolled-out function comprises an operation operable to eliminate all said function regions, thereby preventing selection and actuation of another function, and

said rolled-out function comprises an operation operable to continuously modify the displayed data content based on, but not limited to, both said reference point location and said current point location,

whereby a user may press and drag a distance out of a region to select and activate a function such as pan, zoom, rotate or others, and then continue the same drag anywhere on the screen while the activated function modifies the data content or how the data content is displayed.

17. A display system, comprising:

a screen display for displaying graphical content further comprising data content; and

an input device means for defining a fixed reference point location and a movable current point location on said screen display, and

a programmable controller operative to provide a first function region containing said reference point location and further providing two or more additional function regions contiguous with at least one previously provided function region;

wherein at least three of said function regions are assigned substantially different corresponding functions, and

each of said functions comprises one or more corresponding operations, and

said programmable controller is operative to selectively actuate at least one operation in response to said current point location exiting the corresponding function region without entering a contiguous function region, namely rolled-out.

18. A display system according to claim 17 wherein at least one said rolled-out function further comprises an operation operable to continuously modify the displayed data content based on, but not limited to, both said reference point location and said current point location.

19. A display system according to claim 18 wherein at least one said rolled-out function comprises an operation operable to eliminate all said function regions, thereby preventing selection and actuation of a different function,

whereby a user may utilize all areas of the screen for the active operation.

20. A display system according to claim 19 wherein at least one of said rolled-out function'"'"'s behavior is selected from the group consisting of pan, rotate, and zoom.