Display control apparatus

Details Display control apparatus Display control apparatus

1996-03-29

1998-09-29

Luu, Matthew

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 3, G09G 336

Patent

active

058151354

ABSTRACT:
A motion detector detects a line where change of image data has occurred, and a line selector selects the line where display is to be updated, based on the motion detection. A .gamma. converter performs .gamma. conversion on the input data with a predetermined .gamma. value and obtains converted data. A memory controller partially updates display on a display device with display data of the line selected by the line selector, among display data suitable to the display device generated based on the converted data. If the .gamma. value of the .gamma. converter is switched, the display data generated based on the converted data obtained from .gamma. conversion after the switchover of the .gamma. value display on the display device is updated for at least one frame.

REFERENCES:
patent: 5353041 (1994-10-01), Miyamoto et al.
patent: 5420603 (1995-05-01), Tsuboyama et al.
patent: 5576731 (1996-11-01), Whitby et al.

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