Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel
Patent
1992-01-03
1994-11-29
Weldon, Ulysses
Computer graphics processing and selective visual display system
Display peripheral interface input device
Light pen for fluid matrix display panel
345201, 348571, G09G 102
Patent
active
053694180
ABSTRACT:
A display apparatus comprises a memory (20) and a display controller (22) adapted to read lines of an image stored in the memory in accordance with a raster-scan pattern for synchronous display. Elements are provided for periodically reconfiguring the display controller (22) so as to display an image having lines comprising pixel values interpolated between the pixel values of adjacent lines of the stored image. The display apparatus may include elements (10) for reading an image from an optical disc in accordance with the Compact Disc Interactive Standard (CD-I). A method of storing an image comprises storing picture information in combination with program information defining the required periodic reconfiguration of the display controller.
REFERENCES:
patent: 4383279 (1983-05-01), Kenney, II
patent: 4768092 (1988-08-01), Ishikawa
patent: 4816929 (1989-03-01), Bradley et al.
patent: 4866520 (1989-09-01), Nomura et al.
Eason Leroy
U.S. Philips Corporation
Weldon Ulysses
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