Patent ID: 8442112
Filing Date: 2013-05-14
Classification: G11B,H04N

Abstract:
1. An optical disk reproduction apparatus for reproducing data on an optical disk, wherein at least a first video stream corresponding to a first signal source and a second video stream corresponding to a second signal source have been recorded on the optical disk, the first video stream is digital data for outputting a component for one of the eyes (a right-eye or a left-eye) of a three-dimensional video (3D) or digital data for outputting a non-three-dimensional video (2D), the second video stream is digital data for outputting a component for the other of the eyes (a left-eye or a right-eye) of the three-dimensional video (3D), the first video stream includes a plurality of first interleave units, the second video stream includes a plurality of second interleave units, each of the plurality of first interleave units includes a plurality of frames, each of the plurality of second interleave units includes a plurality of frames, the plurality of first interleave units and the plurality of second interleave units have been alternately recorded on the optical disk, in at least a set of the first interleave unit and the second interleave unit, which are adjacent to each other, among the plurality of first interleave units and the plurality of second interleave units, which are alternately recorded on the optical disk, at least one frame of the plurality of frames included in the first interleave unit has a time stamp that is the same as a time stamp of at least one frame of the plurality of frames included in the second interleave unit, and the first interleave unit has been recorded over at least a plurality of rotations on the tracks of the optical disk, the optical disk reproduction apparatus comprising: a reproduction section for reproducing a signal recorded on the optical disk; a division section for dividing the reproduced signal into the plurality of first interleave units included in the first video stream and the plurality of second interleave units included in the second video stream; a decoding section for decoding the plurality of first interleave units and the plurality of second interleave units; and an output section for outputting the decoded first interleave unit and the decoded second interleave unit based on the time information, wherein when the reproduction of the three-dimensional video (3D) is performed, when the reproduction of the non-three-dimensional video (2D) is performed,