作者: Tsutomu Iwaki , 力 岩城
DOI:
关键词: Control (management) 、 Transmitter 、 Computer hardware 、 Signal 、 Chip 、 Liquid-crystal display 、 PATH (variable) 、 Logic gate 、 Display device 、 Computer science
摘要: PROBLEM TO BE SOLVED: To realize multi-display control between two digital monitors by a simple structure. SOLUTION: A graphic chip 19 is provided with engines 191, 192. selectors 193, 194, DAC(digital-analog converter) 195, an LCD circuit 196, and path 197 for taking out display signal from preceding stage of the DAC 195 to exterior just before D/A conversion. The taken means transmitted as (DIGITAL-RGB) external monitor transmitter 198. This enables images different each other be simultaneously displayed on internal LCD, respectively, without newly providing logic dedicated monitor. COPYRIGHT: (C)2001,JPO