| 主权项 |
1. A radio controlled timepiece comprising:
a reception section that receives a standard radio wave; a reference signal source that produces a reference signal; a time measurement section that measures internal time based on the reference signal; a reception control section that causes the reception section to operate and carries out a reception process; and a time correction section that corrects the internal time, wherein the reception control section
carries out the reception process at first time to acquire first reception time data,compares the acquired first reception time data with the internal time, andcarries out the reception process at second time different from the first time to acquire second reception time data when a difference in time between the first reception time data and the internal time is greater than or equal to a preset first threshold, and the time correction section
compares the acquired second reception time data with the internal time, andcorrects the internal time based on the second reception time data when a difference in time between the second reception time data and the internal time is smaller than a preset second threshold. |
