发明名称 Video camera
摘要 A video camera capable of recording and/or reproducing audio signals of plural channels and video signals simultaneously in a single recording medium in such a manner as to reproduce omnidirectional ambient sounds as surround ones. The video camera includes a plurality of microphones, and records first plural audio signals obtained by processing the audio signals outputted from the plural microphones to generate audio signals of plural channels, and also records a second audio signal obtained by processing the audio signals of the entire channels outputted from the plural microphones, in the recording medium simultaneously with the video signals so that the first plural audio signals and the second audio signal can be reproduced independently of each other.
申请公布号 US2002176004(A1) 申请公布日期 2002.11.28
申请号 US20020128737 申请日期 2002.04.23
申请人 SHINADA AKIRA 发明人 SHINADA AKIRA
分类号 H04N5/225;H04R3/00;(IPC1-7):H04N5/225 主分类号 H04N5/225
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