发明授权
- 专利标题： Motion picture film with digital sound track
- 专利标题（中）： 带数字声轨的电影胶卷
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申请号： US158767申请日： 1993-11-30
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公开(公告)号： US5550603A公开(公告)日： 1996-08-27
- 发明人: Shunji Yoshimura , Yoshiyuki Akiyama , Kiyoshi Ohsata , Isao Ichimura , Toshio Watanabe , Shinji Katsuramoto
- 申请人： Shunji Yoshimura , Yoshiyuki Akiyama , Kiyoshi Ohsata , Isao Ichimura , Toshio Watanabe , Shinji Katsuramoto
- 申请人地址： JPX
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JPX
- 优先权： JPX4-320918 19921130; JPX4-356935 19921222; JPX5-168397 19930616
- 主分类号： G03B31/02
- IPC分类号： G03B31/02 ; G11B7/00 ; G11B7/003 ; G11B20/00 ; G11B20/10 ; G11B20/12 ; G11B20/14 ; G11B20/18 ; G11B27/28 ; G11B27/30 ; H04R5/00 ; G03B31/00
摘要：
A device for recording/reproducing a digital pattern as a sound track of a cinefilm is disclosed. The device includes a cinefilm 1 having an image recording area 2 in which an image is recorded, a perforation section 3 for film feed and digital pattern data recording areas 5 and 6 provided in the vicinity of the perforation section 3. Plural channels of audio data are recorded as the digital patterns in the digital pattern data recording areas.
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