发明名称 Additional information inserting apparatus and method
摘要 An additional information inserting apparatus automatically generates additional information to be added to an audio video signal, to be recorded or-transmitted, on the basis of original additional information inserted in an original audio video signal. Then, the apparatus automatically generates additional information in the audio video signal, for recording.
申请公布号 US2004133926(A1) 申请公布日期 2004.07.08
申请号 US20030738994 申请日期 2003.12.19
申请人 NEC CORPORATION 发明人 NUMATA KOHJI
分类号 H04N5/278;G11B27/031;G11B27/034;G11B27/036;H04N1/387;H04N5/765;H04N5/85;H04N5/91;H04N5/92;H04N5/926;H04N7/08;H04N7/081;(IPC1-7):H04N7/16;H04N7/52;H04N5/90;H04N5/781;H04N7/06 主分类号 H04N5/278
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