发明名称 Method and apparatus for contolling electrical power to display device
摘要 A method and apparatus for decreasing power consumption and prolonging the standby battery time when a user does not need to view the display unit in a radio communication apparatus. A distance sensor is used to provide a signal to a distance detector. This signal provides a measure of the distance between the apparatus and objects around the apparatus. When the signal indicates that a surrounding object is very close, for example, when the apparatus is inside the user's pocket and the surrounding object is the inside of the pocket, a control device turns off the display apparatus for the device in order to conserve electrical power.
申请公布号 US2002084998(A1) 申请公布日期 2002.07.04
申请号 US20010026563 申请日期 2001.12.27
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 SAWADA TORU
分类号 H04M1/00;G09G5/00;H04B1/16;H04B7/26;H04M1/02;H04Q7/38;(IPC1-7):G09G5/00 主分类号 H04M1/00
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