| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize a mobile communication device capable of automatically and accurately setting system time and dissolving a time error between devices. SOLUTION: When the system time is unset and time setting is instructed, a communication means comprising a transmitting device (Tx) 22, a receiving device (Rx) 23, an antenna 21, and the like, is used to communicate with a server 11 of a base station 1 which is an access point, and the standard time which the server has is acquired and set as the system time.</p> |
