CONTROL OF DATA PROCESSING
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United States of America Patent
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Issued Date -
Oct 8, 2009
app pub date -
May 17, 2007
filing date -
May 24, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Data processing apparatus arranged to receive successive images from a video camera comprises means for detecting inter-image motion for selected points in an image region associated with a control function of the data processing apparatus; and means for executing the control function if inter-image motion is detected in the image region; in which the detecting means is arranged to detect inter-image motion by detecting the cumulative inter-image motion for the points in the image region over a group of m consecutive images, where m is at least three.
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