| 摘要 |
A portable electronic device for receiving an incoming call from an external network, includes an incoming call indication unit configured to indicate the incoming call, an illuminance measurement unit configured to measure illuminance of a peripherally of the portable electronic device, an acceleration detection unit configured to detect an acceleration of the portable electronic device, and a status determination unit configured to determine a status of the portable electronic device in accordance with the acceleration detected by the acceleration detection unit and the illuminance measured by the illuminance measurement unit. When the status determination unit determines that the acceleration detected by the acceleration detection unit is greater than a threshold value and a change in the illuminance measured by the illuminance measurement unit is greater than a predetermined value, the status determination unit controls the incoming call indication unit to change an output indicating the incoming call.
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