| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio controlled clock capable of optimally setting frequency in radio wave reception and a continuation time in reception processing in accordance with a satellite signal reception environment.SOLUTION: The radio controlled clock comprises: a GPS antenna 110 for receiving a satellite signal transmitted from a GPS satellite 10; a reception unit 120 for executing, within a prescribed upper-limit time, a reception process for acquiring information included in the satellite signal from the satellite signal received by the GPS antenna 110; and a control unit 180 for changing, in accordance with a total continuation time of the reception process executed within the prescribed period, the number of times, and the upper-limit time of, the reception process executed within the prescribed period. |
