| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless communication device capable of saving electric power by stopping power supply in standby mode of wireless communication, and immediately returning for use of wireless communication to begin to be used. SOLUTION: The wireless communication device includes: a first wireless communication means of performing wireless communication using a first radio channel; a second wireless communication means of performing wireless communication using a second radio channel; and a power supply control means of stopping power supply to the first wireless communication means on transition into power-saving mode. The second wireless communication means transmits a pseudo-synchronizing signal for synchronization with another device on the transition into the power-saving mode. COPYRIGHT: (C)2011,JPO&INPIT
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