发明名称 |
Multi-dimensional scroll wheel |
摘要 |
A multi-dimensional scroll wheel is disclosed. Scroll wheel circuitry is provided to detect input gestures that traverse the center of the scroll wheel and to detect multi-touch input. The scroll wheel can include a first plurality of sensor elements arranged in a first closed loop and a second plurality of sensor elements arranged in a second closed loop, the first and second closed loops being concentrically arranged about the center of the scroll wheel. |
申请公布号 |
US8416198(B2) |
申请公布日期 |
2013.04.09 |
申请号 |
US20080205757 |
申请日期 |
2008.09.05 |
申请人 |
RATHNAM LAKSHMAN;BOKMA LOUIS;ROTHKOPF FLETCHER;MUCIGNAT ANDREA;KOCALAR ERTURK;LYON BENJAMIN;FISHER JOSEPH;APPLE INC. |
发明人 |
RATHNAM LAKSHMAN;BOKMA LOUIS;ROTHKOPF FLETCHER;MUCIGNAT ANDREA;KOCALAR ERTURK;LYON BENJAMIN;FISHER JOSEPH |
分类号 |
G09G5/00;G06F3/038;G06F3/041;G06F3/14 |
主分类号 |
G09G5/00 |
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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