A recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigation data, a method and apparatus for recording a data containing navigation data on a recording medium, and a system for transferring data via a communication route on the basis of navigation data

摘要

In a super density optical disk for storingvideo data, wherein data video is compressed to packsdefined in MPEG and trains of the packs are stored in avideo object unit. The video object unit includes anavigation pack which is placed at the head of the packtrain. In a data cell, a plurality of video objectunits, each being reproduced within a predeterminedperiod, are arranged and a cell playback informationtable describes a cell playback information whichdefines a playback order of the cells. The navigationpack has an area storing playback information forreproducing each video object unit and searchinformation for indicating the relationship with othervideo object units. The data cells and the cell playbackinformation table are stored in the optical disk.