Feedback animation for touch-based interactions

• US 10,289,300 B2
• Filed: 12/28/2016
• Issued: 05/14/2019
• Est. Priority Date: 12/28/2016
• Status: Active Grant

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Inventors: Dare, Nicole, Hensley, Marc
• Primary Examiner(s): Theriault, Steven B
• Application Number:
  US15/392,929
• Publication Number:
  US 20180181294A1
• Time in Patent Office: 867 Days
• Field of Search: 715700-866
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06T 13/80 2D [Two Dimensional] animation, e.g. using sprites

Abstract

Systems and methods are described for providing animated visual feedback in a manner that increases the likelihood that the feedback will be seen. When a touch-based interaction with a user interface element is detected, a position, orientation, and/or size of the gesturing user'"'"'s hand and/or digit are determined by assessing factors such as the size and shape of the touched region on the touchscreen, the position of the user interface element relative to the edges of the touchscreen, the orientation of the touchscreen device, and other criteria. An eclipsed region of the touchscreen may be determined, and a starting coordinate for the animated visual feedback may be determined based on the eclipsed region. The animated feedback may be drawn for a determined duration, and may be reversed or erased if the touch-based interaction ceases before the duration is completed.

Claims

1. A computer-implemented method comprising:

causing display, on a touchscreen, of a user interface element, wherein the user interface element is associated with a target region of the touchscreen;

receiving an indication of a start of a long press in association with the touchscreen, the indication comprising at least a touched region of the touchscreen, wherein the long press comprises physical contact with the touched region that exceeds a threshold duration;

determining that the touched region overlaps the target region of the user interface element;

determining, based at least in part on a shape of the touched region, a spatial orientation at least one of a digit or hand relative to the touchscreen, wherein the spatial orientation is determined for at least a part of the digit or hand that is not in physical contact with the touchscreen;

determining, based at least in part on the spatial orientation of the digit or hand, an eclipsed sub-region of the target region, the eclipsed sub-region representing a portion of the user interface element that is estimated to be hidden from view by the digit or hand;

determining, based at least in part on the eclipsed sub-region, an animation starting coordinate that is outside the eclipsed sub-region; and

causing a display of animated feedback during the long press, wherein the animated feedback starts at the animation starting coordinate.

2. The computer-implemented method of claim 1, wherein the animated feedback comprises at least one of an outline, a distortion, a fill effect, or a color change.

3. The computer-implemented method of claim 1, wherein the animated feedback is drawn in at least one of a clockwise direction around the user interface element or a counterclockwise direction around the user interface element.

4. The computer-implemented method of claim 1, wherein determining the spatial orientation of at least one of the digit or hand comprises:

determining a centroid of the touched region;

determining a longest line within the touched region that intersects the centroid; and

identifying a slope of the longest line as the spatial orientation of the digit or hand.

5. A system comprising:

a memory;

a touchscreen;

a processor in communication with the memory and the touchscreen; and

computer-executable instructions stored in the memory that, when executed by the processor, configure the processor to;

receive, from the touchscreen, a touch input, the touch input specifying at least a touched region of the touchscreen;

determine that the touched region overlaps a target region of a user interface element displayed on the touchscreen;

determine, based at least in part on a shape of the touched region, an estimated spatial orientation of at least one of a digit or hand of a user relative to the touchscreen, wherein the estimated spatial orientation is determined for at least a part of the digit or hand that is not in physical contact with the touchscreen;

determine, based at least in part on the spatial orientation of the digit or hand of the user, an eclipsed portion of the user interface element, the eclipsed portion of the user interface element corresponding to a portion of the user interface element that is estimated to be hidden from view by the digit or hand;

determine, based at least in part on the eclipsed portion of the user interface element, a starting coordinate for a display of animated feedback; and

cause a display of the animated feedback to start at the starting coordinate.

6. The system of claim 5, wherein the starting coordinate is determined based at least in part on a distance from the eclipsed portion of the user interface element.

7. The system of claim 6, wherein the distance is a furthest distance from the eclipsed portion within the target region.

8. The system of claim 5, wherein the spatial orientation of the digit is determined based at least in part on a position of the target region relative to an edge of the touchscreen.

9. The system of claim 5, wherein the processor is further configured to determine a digit identification based at least in part on a size of the touched region.

10. The system of claim 9, wherein the digit identification is a thumb, an index finger, a middle finger, a ring finger, or a pinky finger.

11. The system of claim 9, wherein the eclipsed portion of the user interface element is determined based at least in part on the digit identification.

12. The system of claim 5, wherein the processor is further configured to determine a hand identification based at least in part on the spatial orientation of the digit or hand.

13. The system of claim 12, wherein the hand identification is a left hand or a right hand.

14. The system of claim 12, wherein the eclipsed portion of the user interface element is determined based at least in part on the hand identification.

15. A non-transient computer-readable medium containing computer-executable instructions that, when executed by a processor, configure the processor to at least:

receive an indication of a start of a touch gesture, the indication specifying at least (a) a touched set of coordinates on a touchscreen interface and (b) a user interface element associated with the touched set of coordinates;

determine, based at least in part on a shape of the touched set of coordinates, an eclipsed set of coordinates of the user interface element, the eclipsed set of coordinates defining a portion of the user interface element blocked from view as a result of the touch gesture, the eclipsed set of coordinates including one or more coordinates blocked from view by at least a part of a digit or hand that is not in physical contact with the touchscreen interface;

determine, based at least in part on the eclipsed set of coordinates of the user interface element, a starting coordinate for a feedback animation; and

cause display of the feedback animation to start at the starting coordinate.

16. The non-transient computer-readable medium of claim 15, wherein the touched set of coordinates intersects a target set of coordinates of the user interface element.

17. The non-transient computer-readable medium of claim 15, wherein the eclipsed set of coordinates is determined based at least in part on a spatial orientation of the touched set of coordinates.

18. The non-transient computer-readable medium of claim 15, wherein the processor is further configured to determine, based at least in part on the touched set of coordinates, a duration of the feedback animation.

19. The non-transient computer-readable medium of claim 15, wherein a duration of the feedback animation is determined based at least in part on a size of the touched set of coordinates.

20. The non-transient computer-readable medium of claim 15, wherein a duration of the feedback animation is determined based at least in part on one or more previous touch gestures associated with the user interface element.

21. The non-transient computer-readable medium of claim 15, wherein the processor is further configured to:

identify a set of visible coordinates of the user interface element;

identify a most eclipsed coordinate, the most eclipsed coordinate corresponding to a coordinate in the eclipsed set of coordinates that is furthest from a visible coordinate;

wherein the starting coordinate for the feedback animation is determined based at least in part on the most eclipsed coordinate.

22. The non-transient computer-readable medium of claim 15, wherein the processor is further configured to:

cause the display of the feedback animation to continue until completion; and

cause display of a notification on the touchscreen interface, the notification indicating completion of an interaction with the user interface element.