DocumentCode
2199777
Title
Card-sized portable audio player using high quality audio coding technology TwinVQ
Author
Takahashi, T. ; Morita, T. ; Shimoda, T. ; Kaneko, T. ; Moriya, T.
Author_Institution
Kobe Steel Ltd., Japan
fYear
2000
fDate
13-15 June 2000
Firstpage
266
Lastpage
267
Abstract
This paper presents an audio player using TwinVQ, an advanced high quality coding technology, which can compress 44.1 kHz sampled audio data at a very low bit rate of 40 kbit/s/ch. The player is business-card-sized of 10 mm thickness, and has practical performance with low power consumption.
Keywords
audio coding; audio equipment; vector quantization; 40 kbit/s; 44.1 kHz; TwinVQ; card-sized portable audio player; digital signal processor; high quality audio coding; low bit rate coding; low power consumption; performance; sampled audio data; Audio coding; Bit rate; Decoding; Digital signal processing; Flash memory; Laboratories; Quantization; Solid state circuits; Space technology; Steel;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on
Conference_Location
Los Angles, CA, USA
Print_ISBN
0-7803-6301-9
Type
conf
DOI
10.1109/ICCE.2000.854619
Filename
854619
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