ELECTRONIC DEVICE FOR OUTPUTTING AUDIO SIGNAL AND OUTPUT DEVICE CONNECTED THERETO

    公开(公告)号:US20170134852A1

    公开(公告)日:2017-05-11

    申请号:US15346168

    申请日:2016-11-08

    Abstract: An electronic device is provided which includes an audio jack that receives an audio plug comprising a plurality of terminals and a plurality of insulating members arranged among the plurality of terminals, the audio plug comprises a plurality of contacts that are capable of contacting the plurality of terminals or the plurality of insulating members, a circuit that is electrically connected with the plurality of contacts and configured to send an audio signal to the audio plug, and a processor configured to control the circuit, wherein at least one of the plurality of contacts is electrically connected with a ground and is configured to contact one of the plurality of insulating members of the audio plug if the audio plug is matched with the audio jack.

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