04613852 is referenced by 42 patents and cites 4 patents.

In a display apparatus comprising a plurality of memory planes, and a graphic display controller for writing data in and reading data from the memory planes, a logical operation circuit capable of performing logical operation in a plurality of different modes of operation is provided and is controlled to perform, in the mode latched in a mode registration circuit, logical operation on the data read from the memory planes. A selector selectively outputs data from one of the memory planes or data from the logical operation circuit.

Title
Display apparatus
Application Number
6/546041
Publication Number
4613852
Application Date
October 27, 1983
Publication Date
September 23, 1986
Inventor
Kinya Maruko
Oume
JP
Agent
Schwartz Jeffery Schwaab Mack Blumenthal & Evans
Assignee
Tokyo Shibaura Denki Kabushiki Kaisha
JP
IPC
G09G 1/14
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