发明名称 |
A METHOD OF INCREASING THE SPATIAL RESOLUTION OF TOUCH SENSITIVE DEVICES |
摘要 |
<p>Disclosed herein is a capacitive touch sensitive device. One aspect of the touch sensitive device described herein is a reduction in the number of sensor circuits needed for circular or linear capacitive touch sensitive devices while maintaining the same resolution and absolute position determination for a single object. A related aspect of the touch sensitive device described herein a coding pattern that allows each sensor circuit of a capacitive touch sensitive device to share multiple electrodes at specially chosen locations in a sensor array such that the ability to determine the absolute position of a single object over the array is not compromised.</p> |
申请公布号 |
KR20070062503(A) |
申请公布日期 |
2007.06.15 |
申请号 |
KR20077003685 |
申请日期 |
2005.08.15 |
申请人 |
FINGERWORKS, INC. |
发明人 |
WESTERMAN WAYNE CARL;ORR JAMES EDMUND IV;ELIAS JOHN GREER |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
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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