发明名称 Satellite signal reception device, and control method for a satellite signal reception device
摘要 A satellite signal reception device has a reception means that receives a satellite signal transmitted from a positioning information satellite, and a reception control means that controls the reception means to execute a reception process. The reception control means includes a satellite signal search means that searches for the satellite signal by means of the reception means, a reception mode selection means that selects either a time mode or a positioning mode according to the number of satellites from which a satellite signal was captured by the satellite signal search means, a positioning process means that executes a positioning process of receiving the satellite signals and acquiring positioning information by means of the reception means when the reception mode selection means selects the positioning mode, and a timekeeping process means that executes a timekeeping process of receiving the satellite signals and acquiring time information by means of the reception means when the reception mode selection means selects the time mode.
申请公布号 EP2228664(B1) 申请公布日期 2013.10.09
申请号 EP20100154080 申请日期 2010.02.19
申请人 SEIKO EPSON CORPORATION 发明人 BABA, NORIMITSU
分类号 G04R20/02;G01S1/00;G01S19/19;G01S19/34;G01S19/35;G01S19/37;G04G5/00;G04R20/04;G04R20/06 主分类号 G04R20/02
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