Display control apparatus and method

Details Display control apparatus and method Display control apparatus and method

1993-05-18

1999-07-27

Hjerpe, Richard A.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 87, 345 94, 345 99, G09G 336

Patent

active

059298316

ABSTRACT:
A display control apparatus is combined to a display apparatus which is constructed by a display element having a memory performance. The display control apparatus comprises a memory unit to store display data to be displayed on the display apparatus, a detection unit to detect the area in which the data has been updated in the memory unit, and a control unit for performing a scan control of the display apparatus in a manner such that the scanning area on the display means corresponding to the area detected by the detection unit is preferentially scanned than the scanning areas on the display apparatus other than the area detected by the detection unit.

REFERENCES:
patent: 5091723 (1992-02-01), Kanno et al.
patent: 5298913 (1994-03-01), Numao et al.
patent: 5357267 (1994-10-01), Inoue

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