| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the operability of an electronic device for changing time setting by manual operation. <P>SOLUTION: This electronic device comprises a time measuring means for measuring the time, a present time managing means for managing the present time based on the measurement result of the time measuring means, a time setting means for setting time indicated by the time information displayed on a displaying means as a reference where the present time managing means starts to newly manage the present time, and a controlling means for performing control so that the time setting means does not operate after a start receiving means receives a change start command and before a time change receiving means receives a command from an operator, and performing control so that the time setting means can operate after the time change receiving means receives the command from the operator. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
