Title:
多チャンネルのデジタル信号を送信及び/又は記憶する方法
Document Type and Number:
Japanese Patent JP3792250
Kind Code:
B2
Abstract:
PCT No. PCT/DE93/01047 Sec. 371 Date May 2, 1995 Sec. 102(e) Date May 2, 1995 PCT Filed Nov. 2, 1993 PCT Pub. No. WO94/10758 PCT Pub. Date May 11, 1994A process for transmitting and/or storing digital signals of multiple channels. This process is suited, in particular, for transmitting the five channels of 3/2 stereophony as well as for transmitting two stereo channels and three additional commentary channels. In this manner, by way of illustration, television programs with multi-language audio signals can be transmitted. This process is distinguished in that by reduction of the to-be-transmitted data, only a bit rate of 384 kbit/s is required for transmission. The reduction of the data is achieved by the K input channels being imaged in segments onto the N
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Inventors:
Abel Rhein Ernst
Helle Jürgen
Grill bean hartu
Brandenburg Karl-Heinz
Saizel Dietel
Helle Jürgen
Grill bean hartu
Brandenburg Karl-Heinz
Saizel Dietel
Application Number:
JP51056794A
Publication Date:
July 05, 2006
Filing Date:
November 02, 1993
Export Citation:
Assignee:
Fraunhofer-Gesellschaftsza Felderung der Angewanten Vorschung A. Fao
International Classes:
G11B20/10; G11B20/00; H04B14/00; G11B20/18; H04B1/66; H04H5/00; H04H20/18; H04H20/88; H04N7/06; H04N21/2365; H04N21/434; H04H1/00
Domestic Patent References:
| JP3121633A | ||||
| JP3024834A |
Other References:
Robbert G.van der Waal,Raymond N.J.Veldhuis, Subband Coding Stereophonic Digital Audio Signals, International Conferencr on Acoustics, Speech, and Signal Processing, ICASSP-92, 1991年,p.3601-3604
Gunther Theile,Gerhard Stoll, MUSICAM-Surround:A Universal Multi-Channel Coding System Compatible ISO 11172-3, 93rd AES Convention, 1992年10月 4日
Gunther Theile,Gerhard Stoll, MUSICAM-Surround:A Universal Multi-Channel Coding System Compatible ISO 11172-3, 93rd AES Convention, 1992年10月 4日
Attorney, Agent or Firm:
Masahiro Okada