| 摘要 |
PROBLEM TO BE SOLVED: To realize the convenient and power-saved radio data communication by providing a control means for automatically performing the data communication with a mobile telephone independently of the operating condition of a CPU. SOLUTION: This information processing device is provided with a first communication passage 14 to be controlled by the CPU 1 built in an information processing device main body, a second communication passage 15 separated from the first communication passage, a bus switch 13 for connecting/ disconnecting both the communication passages to/from each other, a proxy control unit 19 connected to the second communication passage, and a communication interface unit 16. When the bus switch 13 is opened to separate both the communication passages 14 and 15 from each other, the proxy control unit 19 communicates with the communication interface, pretending the CPU 1. |
