发明名称 |
Interactive system for calibration of display monitors |
摘要 |
A system for adjusting signals to a CRT in a video monitor utilizes an interactive display having shapes that appear rectangular on a properly adjusted monitor and dragging handles associated with the shapes. Control routines executed on a host computer associate pointer position and movement in dragging the handles with creation of signals to be sent to the monitor to correct signals to the CRT to produce a properly sized, positioned, and shaped display. In one embodiment, digital values are placed in serial packets on a VSYNC line from the host to the video monitor, and a microcontroller in the monitor receives the digital values and drives circuitry in the monitor according to the received commands and data to adjust the signals to the CRT to correct the display.
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申请公布号 |
US5565897(A) |
申请公布日期 |
1996.10.15 |
申请号 |
US19940307529 |
申请日期 |
1994.09.16 |
申请人 |
ELONEX TECHNOLOGIES, INC. |
发明人 |
KIKINIS, DAN;DORNIER, PASCAL |
分类号 |
G06F3/153;G06F3/023;G06F3/048;G09G1/16;G09G5/00;G09G5/08;G09G5/18;H04N17/04;(IPC1-7):G09G1/04 |
主分类号 |
G06F3/153 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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