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公开(公告)号:EP1646167A4
公开(公告)日:2014-04-16
申请号:EP04733636
申请日:2004-05-18
申请人: SONY CORP
发明人: IWATSU T , SAKOH NORIYUKI , YAMASHITA SHINSUKE , MORIYA JUN , MURASE YASUHIRO
IPC分类号: G06F17/30 , H04H20/82 , H04H20/93 , H04H40/18 , H04H60/27 , H04H60/37 , H04H60/44 , H04H60/48 , H04H60/63 , H04H60/64 , H04H60/74 , H04H60/81 , H04H60/82 , H04N7/173 , H04N21/232 , H04N21/8405
CPC分类号: H04H40/18 , G06F17/30056 , G06F17/30749 , H04H20/82 , H04H60/27 , H04H60/74 , H04H60/82 , H04N21/237 , H04N21/254 , H04N21/2542 , H04N21/25875 , H04N21/4622 , H04N21/4722 , H04N21/6112 , H04N21/6125 , H04N21/6175 , H04N21/8133