发明名称 Remote control receiver and electronic equipment including the same
摘要 At least a plurality of light-receiving regions for receiving remote control signals, respectively, in a form of incident light and performing photoelectric conversion of the signals are provided in one common mold package. The remote control receiver includes a first signal processing circuit for adding up signals outputted by the plurality of light-receiving regions and, based on a resulting signal, demodulating and outputting the remote control signal. The remote control receiver also includes a second signal processing circuit for calculating a difference between the signals outputted by the plurality of light-receiving regions to obtain and output a directional signal representing a direction in which the incident light has been incident on the plurality of light-receiving regions.
申请公布号 US7844184(B2) 申请公布日期 2010.11.30
申请号 US20070892487 申请日期 2007.08.23
申请人 SHARP KABUSHIKI KAISHA 发明人 ISHIHARA TAKEHISA;WADA HIDEO
分类号 H04B10/06;H04B10/10 主分类号 H04B10/06
代理机构 代理人
主权项
地址