Optics: motion pictures – Film strip viewing apparatus
Patent
1992-04-20
1994-01-18
Hayes, Monroe H.
Optics: motion pictures
Film strip viewing apparatus
352 5, G03B 2100
Patent
active
052803147
ABSTRACT:
A projection system for visual motion picture cues. To assist the engineer in the process of audio dubbing and the like by allowing the engineer to anticipate the precise moment that a cue point will occur, a cue is visually presented on the motion picture projection screen. Also, information may be presented to the engineer by the projection system. Synchronization signals are coordinated with engineer/operator input and the resulting signal is digitized. The digitized signals are transmitted via fiber optics to a slave circuit with changes the digital signals to analog signals. The analog signals are amplified and are used to drive mirrors, motors, and/or galvanometers that reflect and control incident laser light. The laser light is projected and superimposed upon a projection screen upon which the motion picture film.
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Anten Lewis
Hayes Monroe H.
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