Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-01-02
2007-01-02
Chauhan, Ulka (Department: 2628)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S098000, C345S545000
Reexamination Certificate
active
10810618
ABSTRACT:
A low-cost digital image processing device constructed by using a simplified circuit is provided which is capable of reducing an amount of data of an image to be stored in a frame memory and of being applied to a display panel with a desired level of a resolution. In the digital image processing device, a video input signal is processed in a signal processing unit and is stored in a frame memory as image data. The frame memory is installed to play a role as, for example, a double buffer to smooth out transfer speed discrepancies between a video input signal and a video output signal. Dummy data is embedded in an image data read from the frame memory by a redundant pixel embedding section and the image data is fed to a display panel as a video output signal.
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Chauhan Ulka
Drinker Biddle & Reath LLP
Hsu Joni
Pioneer Corporation
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