发明名称 Camera including a device for optical encoding of audio information
摘要 The camera system includes a user interface coupled to a camera control processor, a recording circuit coupled to the camera control processor and a microphone. An optical encoding circuit has an input coupled to the output of the recording circuit and an output coupled to an optical write head, a shutter mechanism, and a transport mechanism for advancing film past the shutter mechanism and the optical write head. In operation, the camera control processor, in response to command signals received from the user interface, controls the operation of the recording circuit, the optical encoding circuit, the optical write head, the shutter mechanism and the transport mechanism. Thus audio segments of variable duration are recorded and the audio segments are encoded as an audio film frame at a location adjacent to the last picture film frame as the transport mechanism advances film past the optical write head.
申请公布号 EP0639787(B1) 申请公布日期 2000.10.25
申请号 EP19940112753 申请日期 1994.08.16
申请人 EASTMAN KODAK COMPANY 发明人 STONEHAM, JEFFREY RICHARD
分类号 G03B31/00;G03B17/24;G03B31/06;G11B7/003 主分类号 G03B31/00
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