发明名称 |
A TOUCH SCREEN DEVICE AND METHODS THEREOF CONFIGURED FOR A PLURALITY OF RESOLUTIONS |
摘要 |
<p>Disclosed is a touch screen and a method of touch screen having a first plurality of sensor segments coupled to first scan lines and a second plurality of sensor segments being subsections of one of the first plurality of sensor segments, the second plurality of sensor segments including second scan lines that are bundled by a multiplexer configured to aggregate output of the second plurality of sensor segments into a single transmission channel. The individual output of the multiplexed sensor segments subsections can be either combined into a single signal for processing during a normal scan, or their individual output can be processed individually for higher resolution. Using two scans, the first a normal scan, and the second a higher resolution scan, the disclosed touch screen and methods zoom in on the proximity of the touched area and scans with a higher resolution the proximity only where it is needed.</p> |
申请公布号 |
WO2010080269(A2) |
申请公布日期 |
2010.07.15 |
申请号 |
WO2009US66912 |
申请日期 |
2009.12.07 |
申请人 |
MOTOROLA, INC.;BRAND, ZACHARY, L.;ISHIKAWA, TOMOHIRO |
发明人 |
BRAND, ZACHARY, L.;ISHIKAWA, TOMOHIRO |
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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