METHOD FOR CONVERTING TWO-CHANNEL AUDIO SYSTEM INTO MULTI-CHANNEL AUDIO SYSTEM, AND AUDIO PROCESSOR

摘要

PPROBLEM TO BE SOLVED: To provide a method for converting a two-channel audio system into a multi-channel audio system and an audio processor which can obtain a superior effects in reproducing an original sound. PSOLUTION: The system is constituted to directly apply the combining processing of various phases to the sound of an original two-audio channel and to perform surrounding distribution without encoding and decoding a conventional two-audio channel which is not encoded. PCOPYRIGHT: (C)2004,JPO