发明名称 Conversion of high to low frame rate motion picture films
摘要 A method is described for converting a strip of film designed for showing at 60 fps (frames per second) to a film that can be shown at 24 fps. Instead of forming the 24 fps film so it alternately contains every second and every third frame of the 60 fps film, each frame of the 24 fps film includes two distinct overlapping successive images of the 60 fps film.
申请公布号 US4889423(A) 申请公布日期 1989.12.26
申请号 US19860879037 申请日期 1986.06.26
申请人 SHOWSCAN FILM CORPORATION 发明人 TRUMBULL, DOUGLAS
分类号 G03B21/32;G03B27/08 主分类号 G03B21/32
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