INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND REPRODUCING APPARATUS FOR SUPPORTING INTERACTIVE MODE

摘要

An information storage medium and its reproducing method and apparatus are provided to read an ENAV file more rapidly by caching search information on an ENAV file and accessing the ENAV file by referring to the cached search information so that it enhances a reproduction speed and a user response speed in an interactive mode. The medium includes an ENAV file and a search information file. The ENAV file reproduces AV(Audio Video) data in an interactive mode. The search information file is cashed at an ENAV buffer and is referred to when the ENAV file is accessed. The ENAV file is one connected and integrated file. The search information file includes a file name, a size and location data of the ENAV file.