发明名称 |
Apparatus and method pertaining to testing a stylus communication path for interference |
摘要 |
<p>An apparatus having a stylus scribing surface and a sensor configured to communicate with a stylus via a wireless communication path regarding a location of the stylus with respect to that stylus scribing surface also has a control circuit that operably couples to that sensor. The control circuit is configured to automatically test that wireless communication path for interference. In response to detecting an undue level of interference the control circuit instructs the stylus to modify the wireless communication path (for example, by switching to a different carrier frequency).</p> |
申请公布号 |
EP2720118(A1) |
申请公布日期 |
2014.04.16 |
申请号 |
EP20120187850 |
申请日期 |
2012.10.09 |
申请人 |
BLACKBERRY LIMITED |
发明人 |
SINGH, AMIT PAL;NANDAKUMAR, ROHAN MICHAEL |
分类号 |
G06F3/041;G06F3/0354 |
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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