发明名称 |
Method for calibrating a display and apparatus for implementing the same method |
摘要 |
A method and apparatus for calibrating the scale of an X-Y display device is provided wherein at least two intersecting linear loci are formed and displayed on the screen of the device to show the X and Y axes of effective coordinates of the display device. The display of intersecting loci facilitates adjustments of the device enabling effective coordinates to be coincided with the coordinates of the scale.
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申请公布号 |
US5266938(A) |
申请公布日期 |
1993.11.30 |
申请号 |
US19920828602 |
申请日期 |
1992.01.31 |
申请人 |
LEADER ELECTRONICS CORP. |
发明人 |
MOGI, SUSUMU;TANAKA, NAOJIRO |
分类号 |
H04R29/00;G01R35/00;H04S7/00;(IPC1-7):G09G3/00 |
主分类号 |
H04R29/00 |
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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