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发明名称
SYSTEM AND METHOD FOR MUTING TV SPEAKERS WHEN HEADPHONES IN USE
摘要
申请公布号
EP2108220(A4)
申请公布日期
2011.06.01
申请号
EP20070853283
申请日期
2007.12.06
申请人
SONY CORPORATION;SONY ELECTRONICS, INC.
发明人
OZAKI, ARTHUR, HIRONARI;SHINTANI, PETER
分类号
H03G3/00;H04R25/00
主分类号
H03G3/00
代理机构
代理人
主权项
地址
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