发明申请
- 专利标题: Remote control with low battery indication
- 专利标题(中): 遥控器具有低电量指示
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申请号: US10512317申请日: 2003-04-17
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公开(公告)号: US20050146438A1公开(公告)日: 2005-07-07
- 发明人: Robert Giger , Mark Mears , Roberto Montanez
- 申请人: Robert Giger , Mark Mears , Roberto Montanez
- 国际申请: PCT/US03/11874 WO 20030417
- 主分类号: H04N5/00
- IPC分类号: H04N5/00 ; G01R31/36 ; G08B21/00 ; G08C17/02 ; G08C19/02 ; G08C23/04 ; H04Q9/00
摘要:
The invention is a method and remote control apparatus for controlling an electronic device that is capable of indicating a low battery state without the need for cooperation with the electronic device. In one aspect, the invention is a remote control apparatus for controlling an electronic device comprising: a power supply having a voltage; and means to activate an indicator, wherein the activation means activates the indicator in the first way when the voltage is at or above a predefined threshold and the activation means activates the indicator in the second way when the voltage is below a predefined threshold.
公开/授权文献
- US07411515B2 Remote control with low battery indication 公开/授权日:2008-08-12
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