Patent ID: 6671458
Filing Date: 2003-12-30
Classification: G11B,H04N

Abstract:
An information recording method for recording data on an information recording disc that includes (i) a first area configured to store an audio or video file, the audio or video file including an object that comprises object units managed by cells that represent portions of the object, each of the object units including at least one of a video pack in which video data is recorded and an audio pack in which audio data is recorded, (ii) a second area configured to store video manager information including disc representative picture information that includes information regarding a program chain number, a cell number, and a picture point as a presentation time of a picture representing recording contents of the disc in the object, and information regarding a time when the disc representative picture was made, the disc representative picture being any one of pictures included in the object, (iii) a third area configured to store a plurality of program chain information that designates respective cell reproduction orders, and includes information of a number of cells, a plurality of cell information respectively associated with the plurality of program chain information, the information recording method comprising:recording at least one object in the audio or video file, wherein the at least one object includes object units managed by cells that represent portions of the object, each of the object units includes at least one of a video pack in which video data is recorded and an audio pack in which audio data is recorded; recording the video manager information; recording the plurality of program chain information; and recording the disc representative picture information.