| 摘要 |
PURPOSE: An apparatus for controlling a sound output state according to a wireless charging method is provided to enable a user to convert the output path of a sound signal by activating the operation of a sound output module. CONSTITUTION: A power reception unit(291) receives a wireless power signal. A power reception control unit(292) detects a wireless power transmission apparatus located in a charging area using a wireless power signal. When the wireless power transmission apparatus is detected, the power reception control unit activates the operation of a first sound output module. When the operation of the first sound output module is activated, the power reception control unit inactivates the operation of a second sound output module. [Reference numerals] (111) Power conversion unit; (112) Power transmission control unit; (113,293) Modulation and demodulation unit; (190) Power supply unit; (291) Power reception unit; (292) Power reception control unit; (298) Charging unit; (299) Battery
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