Information processing system and apparatus

Details Information processing system and apparatus Information processing system and apparatus

1992-12-07

1994-06-14

Nguyen, Phu K.

395164, G06F 300

Patent

active

053218116

ABSTRACT:
In an information processing apparatus, transfer scan line addresses are monitored within a graphic microprocessor partial update routine to continuously transfer image information of addresses of the same scan line when a two-line simultaneous drive waveform is used to increase a frame frequency. The information processing system includes an image information memory for storing received image information a first control for controlling driving of a display memory, and a second control for controlling the image information memory so that storage of the image information in the image information memory and transfer of the image information stored in the memory to a drive control circuit are synchronized with each other.

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