| 摘要 |
Situations such as mobile devices being left in the activated mode are avoided by efficiently reporting the statuses of a plurality of mobile devices. Provided is a mobile device system including a plurality of mobile devices. Each mobile device includes a status-detecting unit for detecting the status of that device, a communication unit for communicating with other mobile devices, a display unit, and a control unit. The control unit of each of the mobile devices sends the status detected by the status-detecting unit to the other mobile devices by using the communication unit, and when statuses are received by the communication unit from the other mobile devices, those statuses are displayed on the display unit.
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