发明名称 |
LOCATING MULTIPLE OBJECTS ON A CAPACITIVE TOUCH PAD |
摘要 |
A system and method for locating multiple objects on a capacitive touch pad is described. The method for determining locations of a plurality of objects contemporaneously interacting with a capacitive touch pad having a sensing region includes generating a first capacitive profile associated with a first object and a second object contemporaneously in the sensing region and determining locations of the first and second objects with respect to the sensing region utilizing the first capacitive profile.
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申请公布号 |
WO2009089199(A3) |
申请公布日期 |
2009.10.15 |
申请号 |
WO2009US30187 |
申请日期 |
2009.01.06 |
申请人 |
SYNAPTICS INCORPORATED;GILLESPIE, DAVE;DATTALO, TRACY SCOTT |
发明人 |
GILLESPIE, DAVE;DATTALO, TRACY SCOTT |
分类号 |
G06F3/041;G06F3/02;G06F3/044 |
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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