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1. CN101218629 - Apparatus and method of processing an audio signal

Office China
Application Number 200680025139.5
Application Date 10.07.2006
Publication Number 101218629
Publication Date 09.07.2008
Publication Kind A
IPC
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
19
Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
7
Television systems
24
Systems for the transmission of television signals using pulse code modulation
64
Systems for detection or correction of transmission errors
G10L 19/00
H04N 7/64
CPC
G10L 19/008
G10L 19/00
G10L 19/0017
G10L 19/005
G10L 19/02
G10L 19/0212
Applicants LG Electronics Inc.
LG电子株式会社
Inventors Liebchen Tilman
T·利伯成
Agents liling
上海专利商标事务所有限公司
Priority Data PCT/KR2005/002290 16.07.2005 KR
PCT/KR2005/002291 16.07.2005 KR
PCT/KR2005/002292 16.07.2005 KR
PCT/KR2005/002306 18.07.2005 KR
PCT/KR2005/002307 18.07.2005 KR
PCT/KR2005/002308 18.07.2005 KR
60/697,551 11.07.2005 US
60/700,570 19.07.2005 US
Title
(EN) Apparatus and method of processing an audio signal
(ZH) 处理音频信号的装置和方法
Abstract
(EN)
In one embodiment at least one track in one frame of the audio signal is subdivided into a plurality of blocks to facilitate that wherein at least two blocks have different lengths. The frame length is the user defined value and is confirmed in the range of the preset value. Besides, the information indicating that the track is subdivided into a plurality of blocks is generated.

(ZH)

在一个实施例中,音频信号的一个帧中的至少一个声道被再分成多个块以使其中至少两个块具有不同的长度。帧长度是用户定义值并且被确定在预定值范围内。此外,产生指示将声道再分成多个块的信息。