Display of subtitles during the screening of a motion picture

Optics: motion pictures – Special effects – Titling devices

Patent

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Details

352 5, 352 92, G03B 2132

Patent

active

046732667

ABSTRACT:
Method and apparatus for display of subtitles in connection with a motion picture are disclosed. A film strip includes coded signals adjacent a frame to be projected. These signals are detected by a detector and a microprocessor is controlled by the detector. The microprocessor has a sequence of subtitles recorded in a memory, and a display is activated by the microprocessor to exhibit a subtitle which corresponds to a detected coded signal. The microprocessor can contain subtitles for a plurality of languages, and multiple displays may be employed.

REFERENCES:
patent: 1394797 (1921-10-01), Smith
patent: 3282155 (1966-11-01), Cleary et al.
patent: 3594077 (1971-07-01), Marquis et al.
patent: 3675993 (1972-07-01), Ebeling
patent: 3854802 (1974-12-01), Gazale
patent: 4215920 (1980-08-01), Butler
patent: 4385814 (1983-05-01), Elliott

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