OPTICAL DISK FOR RECORDING HIGH-RESOLUTION AND THREE-DIMENSIONAL IMAGE, OPTICAL DISK REPRODUCING APPARATUS AND OPTICAL DISK RECORDING APPARATUS

摘要

PROBLEM TO BE SOLVED: To attain compatibility for a conventional system for reproducing normal images in an optical disk, in which three-dimensional images and high-quality video signals are recorded, with a system for reproducing the optical disk.SOLUTION: A three-dimensional/high-quality correspondence type reproducing apparatus reproduces both of first and second interleave blocks obtained, by respectively dividing a first video signal and a second video signal into frame groups of 1 GOP and more, and alternately recording respective frame groups to the right and the left sides of an optical disk 1 to obtain a three-dimensional image or a high quality image; a three-dimensional/high-quality non-correspondence type reproducing apparatus reproduces only either the first or second interleave blocks by track jump to obtain a normal image; and the three-dimensional/high-quality correspondence type reproducing apparatus outputs an image signal for a right eye, an image signal for a left eye and a sound signal.