Information storage medium for recording audio frequency correlation information and information recording/reproducing method

Abstract

An information storage medium recorded with music-related information including a data structure is disclosed. The structure includes: a recording area including a first recording area in which audio information encoded in a first encoding mode (α) is recorded and a second recording area in which audio information encoded in a second encoding mode (β) is recorded; and A management area, in which management information related to the recording area is recorded, includes reproduction program information indicating a reproduction program of the audio-related information. Also disclosed are an information reproducing device, an information recording device and a method of processing an information storage medium.

Description

Technical field [0001] The present invention relates to an information recording / reproducing method, in particular to an information recording / reproducing device and method, computer program, information storage medium and data structure for processing music-related information. The present invention also relates to an information recording / reproducing device used in the method. Background technique [0002] In recent years, digital audio optical discs (CD-DA) and magneto-optical discs (MD) have become well-known disc-shaped information storage media (optical discs) for recording audio-related information. [0003] As described in "Ordinary Multimedia Sampler" on page 8 of "Digital Audio and Video Standard Manual" (1994, Ohmsha) edited by the Television Association, as a CD-DA recording format, it is recorded on the optical disc in linear PCM format The audio object (sound) information records management information related to the recorded audio object (sound) information in a ma...

AI Technical Summary

Problems solved by technology

However, audio information using a proprietary coding mode with no compatibility is not the purpose

For audio information that can only be reproduced using a dedicated player, there is a problem that the information cannot be reproduced in many players due to compatibility issues

[0011] That is, conventional equipment has a problem of compatibility that another player cannot be used to reproduce audio information recorded in a recording medium such as an optical disc in a special information compression method (encoding method)

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