音声符号化方法及び音声復号化方法

Title:

音声符号化方法及び音声復号化方法

Document Type and Number:

Japanese Patent JP4399830

Kind Code:

B2

Abstract:

To enable a reproduction side to normally make reproduction even if multichannels are selectively transmitted by compression or non-compression and even if down-mixing on the reproduction side is selectively permitted or prohibited.

An ATSI includes a first identifier to indicate whether the multichannel data in an audio packet is compressed or not and a second identifier to indicate whether the down-mixing of the multichannel data in stereoscopic two channels is permitted or prohibited.

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Inventors:

Miaki Tanaka
Shoji Ueno
Norihiko Fuchigami

Application Number:

JP2006187770A

Publication Date:

January 20, 2010

Filing Date:

July 07, 2006

Export Citation:

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Assignee:

Victor Company of Japan, Ltd.

International Classes:

G10L19/00; G10L19/008; G10L19/02; G10L19/06

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