Patent ID: 6157434
Filing Date: 2000-12-05
Classification: G03B,G03C

Abstract:
A movie film for recording image reproduction data and audio reproduction data, said movie film comprising:a frame image information recording area arranged along a longitudinal direction in the form of frames; andat least two digital audio data recording areas arranged at different positions in a direction orthogonal to the longitudinal direction, wherein said audio reproduction data is recorded in a digital format with a predetermined relationship in one of said at least two digital audio data recording areas and the same audio reproduction data is recorded in the same digital format in another of said at least two digital audio data recording areas, wherein said audio reproduction data recorded in said digital audio data recording areas is constituted by a plurality of channels and each channel includes a parameter by which said audio reproduction data is encoded, the encoded data, and a doubly written parameter the same as said parameter, wherein said doubly written parameter is recorded in a digital audio data recording area which is different from the digital audio data recording area in which said parameter and said encoded data are recorded.