Snapping User Interface Elements Based On Touch Input

• US 20120092381A1
• Filed: 10/19/2010
• Published: 04/19/2012
• Est. Priority Date: 10/19/2010
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Hoover, Paul Armistead, Lombardo, Jarrod, Wigdor, Daniel John, Sivaji, Vishnu
• Application Number:
  US12/907,887
• Publication Number:
  US 20120092381A1
• Time in Patent Office: Days
• US Class Current: 345/662
• CPC Class Codes: G06F 2203/04808 Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

An invention is disclosed for using touch gestures to zoom a video to full-screen. As the user reverse-pinches on a touch-sensitive surface to zoom in on a video, the invention tracks the amount of a zoom. When the user has zoomed to the point where one of the dimensions (height or width) of the video reaches a threshold (such as some percentage of a dimension of the display device—e.g. the width of the video reaches 80% of the width of the display device), the invention determines to display the video in full-screen, and “snaps” the video to full-screen. The invention may do this by way of an animation, such as expanding the video to fill the screen.

Claims

1. A method for controlling a user interface with touch input, comprising:

displaying a user interface on a display device, the user interface comprising a first area;

determining that user input comprising direct manipulation of the user interface is indicative of modifying a dimension or position of the first area to a threshold value; and

displaying the first area snapped to a border on the display device.

2. The method of claim 1, wherein, prior to displaying the first area snapped to the border, the first area and the user input had a relative position, and further comprising:

determining that second user input comprising direct manipulation of the user interface is indicative of modifying the dimension or position of the first area to a second threshold;

displaying the first area unsnapped to the border on the display device; and

displaying the first area in the relative position with a current position of the second user input.

3. The method of claim 1, wherein the first area comprises an area in which a video may be displayed, the threshold value comprises a ratio of a dimension of the display device to the dimension of the first area, and displaying the first area snapped to a border on the display device comprises:

displaying the first area in a full-screen mode on the display device.

4. The method of claim 1, wherein determining that user input is indicative of modifying the area occupied by the first area to a threshold value comprises:

determining that the user input is indicative of increasing the height, the width, or the area of the first area above a threshold value.

5. The method of claim 1, wherein the user input comprises:

touch input made to a touch-input device with a finger or stylus, digitizer pen input to a digitizer tablet, voice input made to a microphone, or body gesture or eye movement made to a camera.

6. The method of claim 1, wherein the first area comprises an image.

7. The method of claim 1, further comprising:

determining that a second user input comprising direct manipulation of the user interface is indicative of modifying a dimension of the first area to a second threshold value; and

terminating displaying the first area snapped to a border on the display device.

8. The method of claim 1, further comprising:

animating a transition from the dimension of the first area equaling a threshold value to displaying the first area snapped to a border on the display device.

9. The method of claim 7, wherein the user input is indicative of increasing the size of the first area at a rate, and wherein animating the transition comprises:

animating the transition at a second rate, the second rate being greater than the rate.

10. The method of claim 1, further comprising:

before displaying the first area in a full-screen mode, determining that a second user input comprising direct manipulation of the user interface is indicative of modifying the dimension below the threshold value;

displaying the first area wherein the first area is not snapped to the border; and

wherein displaying the first area snapped to the border occurs in response to determining that a third user input comprising direct manipulation of the user interface is indicative of modifying the dimension to the threshold value.

11. The method of claim 1, further comprising:

displaying a control for a media displayed in the first area; and

hiding the control in response to determining that user input received at the touch-input device is indicative of modifying the dimension of the first area to the threshold value.

12. The method of claim 1, further comprising:

determining that the first area comprises a visual media.

13. The method of claim 1, further comprising:

determining the size of the dimension of the first area.

14. The method of claim 1, further comprising:

determining an aspect ratio of the first area.

15. The method of claim 1, wherein the user interface comprises a web page, and the first area comprises an embedded video.

19. The system of claim 1, further comprising:

displaying a control for a media displayed in the first area; and

hiding the control in response to determining that user input received comprising direct manipulation of the user interface is indicative of modifying the dimension of the first area to the threshold value.

16. A system for controlling a user interface with touch input, comprising:

a processor; and

a memory communicatively coupled to the processor when the system is operational, the memory bearing instructions that, upon execution by the processor, cause actions comprising;

displaying a user interface on a display device, the user interface comprising a first area;

determining that user input comprising direct manipulation of the user interface is indicative of modifying a dimension of the first area to a threshold value; and

displaying the first area snapped to a border on the display device.

17. The system of claim 16, wherein determining that user input comprising direct manipulation of the user interface is indicative of modifying the area occupied by the first area to a threshold value comprises:

determining that the user input is indicative of modifying the height, the width, a diagonal, or the area of the first area to the threshold value.

18. The system of claim 16, wherein the memory further bears instructions that, upon execution by the processor, causes the processor to perform operations comprising:

before displaying the first area snapped to a border, determining that a second user input comprising direct manipulation of the user interface is indicative of modifying the dimension below the threshold value;

displaying the first area, wherein the first area is not snapped to the border; and

wherein displaying the first area snapped to the border occurs in response to determining that a third user input comprising direct manipulation of the user interface is indicative of modifying the dimension above the threshold value.

20. A computer-readable storage medium bearing computer-readable instructions that, upon execution by a computer, cause the computer to perform operations comprising:

displaying a user interface on a display device, the user interface comprising a first area;

determining that user input comprising direct manipulation of the user interface is indicative of modifying a dimension of the first area to a threshold value;

displaying the first area snapped to a border on the display device, wherein prior to displaying the first area snapped to the border, the first area and the user input had a relative position;

determining that second user input comprising direct manipulation of the user interface is indicative of modifying the dimension or position of the first area to a second threshold;

displaying the first area unsnapped to the border on the display device; and

displaying the first area in the relative position with a current position of the second user input.