| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile communication terminal having structure capable of reducing power consumption by removing useless processing. SOLUTION: In each plurality of communication devices 201 to 203, the start timing of wireless communication is detected by the counting of a low-speed clock to execute wireless communication by a high-speed clock. An error of the low-speed clock by the high-speed clock is executed by one of the plurality of communication devices 201 to 203 and stored in one error storage part 221. Since the counting of the low-speed clock is compensated in the plurality of communication devices 201 to 203 by the stored clock error, useless operation for individually detecting a clock error in each of the plurality of communication devices 201 to 203 is removed. Thereby, necessity for continuing the generation of the high-speed clock to detect a clock error even in short-time wireless communication can be eliminated and power consumption can be reduced. COPYRIGHT: (C)2008,JPO&INPIT
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