Computer graphics processing and selective visual display system – Display driving control circuitry
Reexamination Certificate
2002-06-14
2008-08-26
Dinh, Duc Q (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
C345S659000, C345S564000
Reexamination Certificate
active
07417630
ABSTRACT:
A color data signal (DATA) and the control signal (CTL) are supplied from a central processor to a display controller, and an address conversion parameter included in the control signal (CTL) is stored in a control register5. In accordance with the address conversion parameter, display address generating means6performs address conversion to generate a display address, and in accordance with the display address, the color data signal (DATA) is stored in a primary storage means7. Thereafter, an image signal is outputted via image signal outputting means8to a display panel. This makes it possible to provide the display controller which can reduce a mounting area and power consumption and reduce the load of a processing on the central processor which performs a processing for editing image data.
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Kojima Kippei
Nakatani Hironori
Sakamoto Akira
Watanabe Yasuyuki
Birch & Stewart Kolasch & Birch, LLP
Dinh Duc Q
Sharp Kabushiki Kaisha
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