Invention Application
WO2015084644A1 COMPENSATING FOR A LATENCY IN DISPLAYING A PORTION OF A HAND-INITIATED MOVEMENT 审中-公开
在显示手动启动部分的情况下对延迟进行补偿

COMPENSATING FOR A LATENCY IN DISPLAYING A PORTION OF A HAND-INITIATED MOVEMENT
Abstract:
Described embodiments include an apparatus and a method. In an apparatus, a touch tracking circuit detects a segment of a path defined by a user contact point moving across a touch sensitive display. A motion analysis circuit determines a parameter descriptive of a motion of the user contact point during its movement across the detected segment of the path (hereafter "motion parameter"). A filter predicts in response to the motion parameter a next contiguous segment of the path defined by the user-contact point moving across the touch sensitive display. A compensation circuit initiates a display by the touch sensitive 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 contiguous segment of the path as the user contact point moves across the touch sensitive display.
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