发明名称 HEADPHONE AND PORTABLE SPEAKER SYSTEM
摘要 A dual-mode speaker system comprising a selector that selects between a first audio mode and at least one other mode; an audio pack for receiving an input signal from an external device, and for converting at least a portion of the input signal into a first signal for audio reproduction by a speaker driver when the selector is in the first mode, and for converting at least a portion of the input signal into a second signal for audio reproduction when the selector is not in the first mode; a speaker driver connected to the audio pack, the speaker driver adapted to receive the first and/or second signal for audio reproduction and to output an audio reproduction corresponding to the received signal; wherein the selector is operated by changing the orientation of the speaker driver with respect to at least one other portions of the system.
申请公布号 US2007258614(A1) 申请公布日期 2007.11.08
申请号 US20070743828 申请日期 2007.05.03
申请人 ALTEC LANSING, A DIVISION OF PLANTRONICS, INC. 发明人 LANGBERG ERIC AARON
分类号 H04R25/00 主分类号 H04R25/00
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