发明申请
- 专利标题: LATENCY COMPENSATION IN A DISPLAY OF A PORTION OF A HAND-INITIATED MOVEMENT
- 专利标题(中): 手动启动部分显示中的暂时补偿
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申请号: US14095623申请日: 2013-12-03
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公开(公告)号: US20150153898A1公开(公告)日: 2015-06-04
- 发明人: Steven Bathiche , Jesse R. Cheatham, III , Paul H. Dietz , Matthew G. Dyor , Philip A. Eckhoff , Anoop Gupta , Kenneth P. Hinckley , Roderick A. Hyde , Muriel Y. Ishikawa , Jordin T. Kare , Craig J. Mundie , Nathan P. Myhrvold , Andreas G. Nowatzyk , Robert C. Petroski , Danny A. Reed , Clarence T. Tegreene , Charles Whitmer , Lowell L. Wood, JR. , Victoria Y. H. Wood
- 申请人: Elwha LLC
- 主分类号: G06F3/041
- IPC分类号: G06F3/041
摘要:
Described embodiments include an apparatus and a method. In an apparatus, a tracking circuit detects a segment of a path defined by a user contact point moving across a touch sensitive display. An analysis circuit determines a parameter descriptive of a motion of the user contact point during the detected segment. A selection circuit selects a time-interval forecasted to improve a correspondence between a predicted next segment of the path and a subsequently detected next segment of the path. A filter predicts in response to the motion parameter and the selected time-interval a next segment of the path. A compensation circuit initiates a display of the detected segment of the path and the predicted next segment of the path. An updating circuit initiates an update of the detected segment of the path and the predicted next segment of the path as the user contact point moves across the display.
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