INFORMATION RECORDING MEDIUM, DEVICE AND METHOD FOR RECORDING INFORMATION, DEVICE AND METHOD FOR REPRODUCING INFORMATION, DEVICE AND METHOD FOR RECORDING AND REPRODUCING INFORMATION, DATA STRUCTURE INCLUDING COMPUTER PROGRAM FOR CONTROLLING RECORDING OR REPRODUCTION AND CONTROL SIGNAL

摘要

PROBLEM TO BE SOLVED: To efficiently record one or a plurality of titles composed of a large number of complicated content information enabling, for example, interactive reproduction or special reproduction on an information recording medium, and to efficiently reproduce a desired title from among them. SOLUTION: The information recording medium includes a file for storing an object data forming a series of content information such as video information and speech information, and a play list information file for storing play list information for specifying a reproduction sequence in a play list unit. Further, the information recording medium is provided with a disk information file storing a plurality of title play lists including three information such as information for designating the play list information for specifying a play list to be reproduced, pre-command information showing respective commands executed before and after the reproduction based on the play list information, and post command information. COPYRIGHT: (C)2005,JPO&NCIPI