SYSTEM AND METHOD FOR FILM WATERMARKING

摘要

A system and method for watermarking a film (112) includes a light source array one or more light sources (406) having light directed toward a film to be including watermarked (254). A control mechanism (420) is configured to synchronize a position of the film with the light sources such that the light sources are activated to record a watermark on the film to identify an aspect of the film, wherein the watermark includes a plurality of spots aligned transversely to a direction of film motion during printing of the film.