(57) In an optical disk storing digital image information in the form of a succession of blocks, each comprising a plurality of frames comprising I-, P- and B-pictures, the disk comprises a plurality of recording sectors, each sector being associated with an address recorded on said optical disk; and a plurality of tracks, each track including a plurality of recording sectors; wherein the image information block includes a video attribute data region (50) preceding the I-picture data (53-55), the P-picture data (57,58), and the B-picture data thereof, said video attribute data region (50) containing picture position information (61), which indicates a position of coded pictures in the corresponding image information block on accessing during playback to read at least I-picture data (53-55) of the digital image information in the corresponding image information block, and jump destination information (65), which indicates an address of the next image information block to be played back during said playback to read at least I-picture data (53-55); and wherein the video attribute data region (50) has an address (49) on the head thereof, and the address of the next image information block (49) is an address of the video attribute data region (50) in the next image information block.