Document Type and Number:
Japanese Patent JPS4873108
Kind Code:
A
Abstract:
The invention relates to a method for obtaining sound synchronous with a film, the sound events being recorded on a first tape track of a first tape recorder and pulse data are associated with the beginning of each scene of the film being recorded on a second tape track of the first tape recorder. The recorded sound events and pulse data are transferred onto a first and second track of a rapidly startable and stoppable second tape recorder. Start and stop of said second tape recorder are controlled by the pulse data, and stopping is effected with a delay which corresponds substantially to the difference of the frame sequence time and the start delay. The sound events recorded on the first tape track of the second tape recorder are used as sound recording synchronous with the film.
Application Number:
JP10260672A
Publication Date:
October 02, 1973
Filing Date:
October 13, 1972
Export Citation:
International Classes:
G03B31/04; G03B31/00; G11B31/00; (IPC1-7): G03B31/04