发明名称 AUDIO SWITCHING SYSTEM WITH INTERACTIVE PUPPET
摘要 <p>An audio switching system alternately directs an input audio signal to an audio output and to a remote puppet. The system includes an audio switching arrangement with a transmitter and a puppet including a receiver, an amplifier and a speaker. The audio switching arrangement includes an electronic switch electrically switchable between a straight-through state wherein the audio signal from the audio input is transferred to the audio output and a diverted state wherein the audio signal from the audio input is transferred to the transmitter for transmitting to the puppet. A signal processor, associated with the audio input, responds to a predefined actuation signal superimposed on the audio signal as part of the electrical signal from the audio input to switch the electronic switch from the straight-through state to the diverted state. The frequency and/or duration of the actuation signal is preferably chosen to render the actuation signal substantially non-intrusive to the hearing of the user.</p>
申请公布号 WO2007029247(A2) 申请公布日期 2007.03.15
申请号 WO2006IL01034 申请日期 2006.09.06
申请人 UNITY INTERACTIVE LLC;LITBAK, ARIE;PETEL, YANIV;MORAD, ILAN;MORAD, EYTAN;GIL, ASSAF 发明人 LITBAK, ARIE;PETEL, YANIV;MORAD, ILAN;MORAD, EYTAN;GIL, ASSAF
分类号 G06F17/00 主分类号 G06F17/00
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