发明申请
US20120182229A1 DEVICE AND METHOD FOR INTERFERENCE AVOIDANCE IN AN INPUT DEVICE
有权
用于输入设备中干扰避免的设备和方法
- 专利标题: DEVICE AND METHOD FOR INTERFERENCE AVOIDANCE IN AN INPUT DEVICE
- 专利标题(中): 用于输入设备中干扰避免的设备和方法
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申请号: US13009606申请日: 2011-01-19
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公开(公告)号: US20120182229A1公开(公告)日: 2012-07-19
- 发明人: Petr Shepelev , Adam Schwartz , Tracy Scott Dattalo
- 申请人: Petr Shepelev , Adam Schwartz , Tracy Scott Dattalo
- 申请人地址: US CA Santa Clara
- 专利权人: SYNAPTICS INCORPORATED
- 当前专利权人: SYNAPTICS INCORPORATED
- 当前专利权人地址: US CA Santa Clara
- 主分类号: G06F3/041
- IPC分类号: G06F3/041
摘要:
Devices and methods are provided that facilitate improved interference avoidance performance. The devices and methods determine a relative ranking for a plurality of transmitter signals based on a first class of interference for each transmitter signal of the plurality of transmitter signals. The devices and methods transmit a first transmitter signal of the plurality of transmitter signals with a sensor electrode of the plurality of sensor electrodes. The first transmitter signal is selected based on the relative ranking for the plurality of transmitter signals. The devices and methods shift from transmitting the first transmitter signal to transmitting a second transmitter signal of the plurality of transmitter signals with the sensor electrode is based on an amount of a second class of interference in the first transmitter signal. The second transmitter signal is selected based on the relative ranking for the plurality of transmitter signals.
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