| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic watch capable of correctly and surely performing operation for executing time correction correcting time by received time and operation for executing time correction correcting time by time set by switch operation. <P>SOLUTION: The electronic watch includes: time counting means (45); external time receiving means (48); an external operation switch (44); operation state discrimination means (41, S12) for discriminating whether or not operation time operated by the switch is predetermined time and more; first time correction means (41, S23, S24, S25, S26) which when discriminating that the operation time is not the predetermined time and more, receives time data from an external apparatus by controlling the external time receiving means and corrects the present time data of the time counting means by the received time data; and second time correction means (41, S31) which when discriminating that the operation time is the predetermined time and more, corrects the present time data of the time counting means by time data set by switch operation from the external. <P>COPYRIGHT: (C)2013,JPO&INPIT |
