摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio-controlled timepiece module or the like capable of reducing a time error even when a long wave standard radio wave cannot be received correctly. <P>SOLUTION: This radio-controlled timepiece module 1 is equipped with an antenna 2, a receiving part 3, a clocking part 4, a temperature measuring part 5, a storage part 6 and a control processing part 7. The receiving part 3 receives a standard time radio wave and outputs data showing a standard time. The clocking part 4 performs clocking. The temperature measuring part 5 measures a temperature. The storage part 6 stores a product sun value or an integrated value of the difference between a reference temperature and a temperature measured by the temperature measuring part 5 correlatively with a correction amount of a time clocked by the clocking part 4. The control processing part 7 performs the first correction processing for correcting a time clocked by the clocking part into the standard time and the second correction processing for correcting a time clocked by the clocking part based on the temperature. <P>COPYRIGHT: (C)2007,JPO&INPIT |