摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic clock capable of efficiently receiving a satellite signal to reduce power consumption, and displaying exact time. <P>SOLUTION: A wrist watch 1 with a GPS includes: a satellite signal reception part 10A which receives a satellite signal; automatic reception means 24 for receiving a satellite signal by actuating the satellite signal reception part 10A to acquire time information included in the satellite signal; a time information correction part 25 which counts time, and corrects the counted time by the time information acquired by the automatic reception means 24; a reception result storage part 313 which stores a reception result of reception processing by the automatic reception means 24; and reception time setting means 21 for setting reception start time for starting the reception processing based on the reception result stored in the reception result storage part 313. The automatic reception means 24 executes the reception processing when the counted time reaches the reception start time set by the reception time setting means 21. <P>COPYRIGHT: (C)2013,JPO&INPIT |