Invention Grant
US08502648B2 Remote-control device with directional audio system 有权
具有定向音响系统的遥控装置

Remote-control device with directional audio system
Abstract:
A method of directing an audio signal to an intended user by a remote-control device coupled to an audio/video device is described. The remote-control device sends an instruction to the audio/video device to transmit an audio signal. The remote-control device receives the audio signal and processes the audio signal to generate a directional audio. The directional audio is then routed to an intended user such that the directional audio signal is audible to the intended user, but not to other recipients in the vicinity.
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