专利内容由知识产权出版社提供
专利名称：MEDIA PLAYER SYSTEM, MEDIA PLAYER,
AND EARPHONE
发明人：LUNG DAI,WANG-CHANG DUAN,BANG-SHENG ZUO
申请号：US12147505申请日：20080627
公开号：US20090245550A1公开日：20091001
专利附图：
摘要：An exemplary media player system includes a media player and an earphone.The earphone includes a first earpiece, a second earpiece, a primary volume control unit,
and a secondary volume control unit. The first earpiece and the second earpiece areconfigured for receiving first channel audio signals and second channel audio signalsrespectively, and converting the audio signals to yield audible sounds. The primaryvolume control unit adjusts the volume levels of the first earpiece and the secondearpiece simultaneously. The secondary volume control unit adjusts the volume ofsounds outputted from one of the first earpiece and the second earpiece.
申请人：LUNG DAI,WANG-CHANG DUAN,BANG-SHENG ZUO
地址：Tu-Cheng TW,Shenzhen City CN,Shenzhen City CN
国籍：TW,CN,CN
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