Patent ID: 7747145
Filing Date: 2010-06-29
Classification: G11B,H04N

Abstract:
1. An optical disk comprising: a plurality of first blocks of a first video stream which are interleaved with a plurality of second blocks of a second video stream and which are recorded on tracks of said optical disk, wherein a) the first video stream and the second video stream comprise digital data for producing and displaying stereoscopic moving pictures and the first video stream comprises digital data for producing and displaying non-stereoscopic moving pictures; and b) a third video stream comprises digital data for producing and displaying non-stereoscopic moving pictures, the third video stream is different than the first video stream, the third video stream is different than the second video stream; and stereoscopic video identifiable information corresponding to reproduction periods, wherein whether or not the stereoscopic video identifiable information is present indicates whether: a) a reproduction period of the reproduction periods is a stereoscopic reproduction period of the first video stream and the second video stream; and b) the reproduction period of the reproduction periods is a non-stereoscopic reproduction period of the third video stream.