| 摘要 |
An electronic device has a reception unit that captures positioning information satellites and receives satellite signals transmitted from the captured positioning information satellites, a solar panel, and a reception control unit that controls the reception unit. The reception control unit includes an evaluation unit that evaluates the reception environment based on power generation by the solar panel, and a mode selection unit that, based on the result from the evaluation unit, selects a time information reception mode for receiving the satellite signals and acquiring time information, or a position and time information reception mode for receiving the satellite signals and acquiring positioning information and time information, and controls operation of the reception unit in the reception mode selected by the mode selection unit.
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