| 摘要 |
A mobile telephone system is provided with: a mobile telephone that is equipped with both a first communication means for enabling communication with other mobile telephones, stationary telephones, and stationary terminal devices by way of a base station that is connected to a network as well as a second communication means having a standard communication distance of up to 50 meters; and a plurality of wireless communication modules each provided with positional information indicating its own position that can communicate with a mobile telephone by way of the second communication means; wherein a communication link is established between a mobile telephone and a wireless communication module that is installed in the vicinity of the mobile telephone; positional information is sent from the wireless communication module to the mobile telephone in accordance with a request from the mobile telephone without processing the positional information; and the received positional information is displayed on the mobile telephone.
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