Invention Grant
- Patent Title: Smooth hardware accelerated scrolling
- Patent Title (中): 平滑的硬件加速滚动
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Application No.: US13251853Application Date: 2011-10-03
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Publication No.: US08504940B1Publication Date: 2013-08-06
- Inventor: Ryan Fioravanti
- Applicant: Ryan Fioravanti
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Sterne, Kessler, Goldstein and Fox P.L.L.C.
- Main IPC: G06F3/048
- IPC: G06F3/048 ; G06T13/00

Abstract:
Disclosed herein are methods and systems for displaying animated objects smoothly on a mobile device. A scrollable list may be displayed on a touch sensitive display device, and a user may make a gesture on the device to cause the list to appear as an animated scrolling list. The user may then make a halting gesture to cause the list to stop. While the list is animated, a screen distance adjustment value is calculated to determine the time taken for a command to be executed by a graphics processing unit. The list may then stop at a location corresponding to the a current position of the list and taking into account the screen distance adjustment value.
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