发明名称 STEREOPHONIC SOUND REPRODUCING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To switch ON and OFF stroke cancellation according to which of a speaker and headphones are used for listening. SOLUTION: The stereophonic reproducing device is equipped with switch means (12, 18, 24, 30, and 32) which couple the binaural signal from an input means with a speaker means through a crosstalk canceling means at a 1st position (unless a plug is inserted into a socket 18), and stops the crosstalk canceling means from operating and couples the binaural signal from the input means with a headphone means at a 2nd position (when the plug 24 is inserted into the socket). Consequently, an optimum three-dimensional sound filed is automatically provide for a user who is in auditioning using either the speaker or headphones.</p>
申请公布号 JPH1070789(A) 申请公布日期 1998.03.10
申请号 JP19970127313 申请日期 1997.05.16
申请人 CENTRAL RES LAB LTD 发明人 ALASTAIR SIBBALD;RICHARD DAVID CLEMOW
分类号 H04R5/00;H04H20/88;H04S1/00;(IPC1-7):H04R5/00;H04H5/00 主分类号 H04R5/00
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