发明名称 DIGITAL REPRODUCTION OF OPTICAL FILM SOUNDTRACKS
摘要 An apparatus for playback of an analog optical sound track comprises a transport means for transporting a film including an analog optical sound track. A scanning means generates an image signal of only the analog optical sound track. An alignment means aligns the scanning means such that the imag e signal of the analog optical sound track substantially fills a width of the scanning means. A processor processes the image signal to form an audio outp ut signal.
申请公布号 CA2458657(A1) 申请公布日期 2003.03.27
申请号 CA20022458657 申请日期 2002.08.30
申请人 THOMSON LICENCING S.A. 发明人 VALENZUELA, JAMIE ARTURO;WILLIAMS, VINCENT RICHARD
分类号 G03B31/00;G03B31/02;G11B7/002;G11B7/003;G11B7/0045;G11B7/007;(IPC1-7):G11B7/003;G11B20/10 主分类号 G03B31/00
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