发明名称 VISUAL FILM IDENTIFICATION
摘要 A method for identifying film includes locating a visual identifier proximally to perforations on a film length. Preferably, the visual identifier is located between perforations on the film proximal to an edge distal from a soundtrack on the film.
申请公布号 CA2627433(C) 申请公布日期 2013.09.10
申请号 CA20062627433 申请日期 2006.06.16
申请人 THOMSON LICENSING 发明人 OLSON, ROBERT ARTHUR
分类号 G03C11/02;G03C5/14 主分类号 G03C11/02
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