Graphic display device having function of displaying transfer ar

Details Graphic display device having function of displaying transfer ar Graphic display device having function of displaying transfer ar

1997-06-13

1998-06-30

Kim, Matthew M.

Computer graphics processing and selective visual display system

Computer graphic processing system

Plural graphics processors

345203, 345435, 345507, 345511, G09G 536, G06F 1300

Patent

active

057741344

ABSTRACT:
A graphic display device for displaying image data provided from a memory includes a transfer memory unit for storing the image data transferred from the memory, a display memory unit for storing the image data transferred from the transfer memory unit, and a display unit for displaying the image data supplied from an image source, the image source being the display memory unit in a first operation mode of the graphic display device. The graphic display device further includes a switching unit for selecting the image source from the display memory unit or the transfer memory unit, so that the display unit can display the image data stored in the transfer memory unit in a second operation mode of the graphic display device.

REFERENCES:
patent: 5053761 (1991-10-01), Webster, III
patent: 5117286 (1992-05-01), Jeong
patent: 5335322 (1994-08-01), Mattison
patent: 5361387 (1994-11-01), Millar et al.
patent: 5363500 (1994-11-01), Takeda
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patent: 5389947 (1995-02-01), Wood et al.
patent: 5428724 (1995-06-01), Silverbrook
patent: 5444839 (1995-08-01), Silverbrook et al.
patent: 5457482 (1995-10-01), Rhoden et al.
patent: 5457776 (1995-10-01), Wong et al.

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