发明申请
US20150153898A1 LATENCY COMPENSATION IN A DISPLAY OF A PORTION OF A HAND-INITIATED MOVEMENT 审中-公开
手动启动部分显示中的暂时补偿

LATENCY COMPENSATION IN A DISPLAY OF A PORTION OF A HAND-INITIATED MOVEMENT
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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