Computer graphics processing and selective visual display system – Display driving control circuitry
Reexamination Certificate
2005-06-07
2005-06-07
Liang, Regina (Department: 2674)
Computer graphics processing and selective visual display system
Display driving control circuitry
C345S536000, C345S530000, C345S211000
Reexamination Certificate
active
06903732
ABSTRACT:
An image display device comprises a first storage device (4) for storing an image data, an image processor (8) for reducing the number of bits of the image data, a second storage device (10) for storing the image data after being processed, a display device (12) for displaying the image data after being processed, a driver (14) for driving the display device (12) and a controller (16) for controlling the operation of the driver (14). The controller (16) determines whether the image data stored in the first storage device (4) is dynamic or static, and, in the case of a static image, after storing the signals corresponding to one frame of the image data in the second storage device (10), operates only the second storage device (10), the driver (14) and the display device (12). Thereby, reduction of power consumption can be achieved while maintaining high image quality.
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Adachi Katsumi
Sekimoto Kunio
Takahara Hiroshi
Tsuge Hitoshi
Yamano Atsuhiro
Liang Regina
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
Nguyen Jennifer T
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