Computer graphics processing and selective visual display system – Display peripheral interface input device
Reexamination Certificate
2005-08-18
2011-10-11
Sim, Yong H (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
C463S036000
Reexamination Certificate
active
08035613
ABSTRACT:
Data processing apparatus arranged to receive successive images from a video camera comprises means for detecting the average image luminance of images received from the video camera; means for detecting whether the average image luminance is lower than a threshold luminance value; and means for initiating a control function of the data processing apparatus in response to detection of an average image luminance which is lower than the threshold luminance value over at least a threshold number of successive images.
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Festejo Ronald Jonas
Marshall Peter
Lerner David Littenberg Krumholz & Mentlik LLP
Sim Yong H
Sony Computer Entertainment Europe Ltd.
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