Title:
AUDIO ENCODER AND AUDIO DECODER
Document Type and Number:
Japanese Patent JP3876823
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make normal reproduction on a reproducing side possible even if multichannels are compressed or non-compressed and are selectively transmitted or even if downmixing on the reproducing side is selectively permitted or prohibited.
SOLUTION: An ATSI includes a first identifier indicating whether the multichannel data in an audio packet is compressed or not and a second identifier indicating whether the downmixing of the multichannel data with stereoscopic two channels is permitted or prohibited.
Inventors:
Miaki Tanaka
Shoji Ueno
Norihiko Fuchigami
Shoji Ueno
Norihiko Fuchigami
Application Number:
JP2002344100A
Publication Date:
February 07, 2007
Filing Date:
November 16, 1998
Export Citation:
Assignee:
Victor Company of Japan, Ltd.
International Classes:
G11B20/10; G10L19/00; G10L19/008; G10L19/02; G10L19/04; G10L19/06; G11B20/12; H03M7/36; H04S5/02; (IPC1-7): G10L19/00; G10L19/02; G10L19/04; G11B20/10; G11B20/12; H03M7/36; H04S5/02
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