NO951549D0 - Flerkanals overföring og/eller lagring av digitale signaler - Google Patents
Flerkanals overföring og/eller lagring av digitale signalerInfo
- Publication number
- NO951549D0 NO951549D0 NO951549A NO951549A NO951549D0 NO 951549 D0 NO951549 D0 NO 951549D0 NO 951549 A NO951549 A NO 951549A NO 951549 A NO951549 A NO 951549A NO 951549 D0 NO951549 D0 NO 951549D0
- Authority
- NO
- Norway
- Prior art keywords
- channels
- transmitted
- pct
- date
- transmitting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2368—Multiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/06—Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Radar Systems Or Details Thereof (AREA)
- Time-Division Multiplex Systems (AREA)
- Complex Calculations (AREA)
- Stereo-Broadcasting Methods (AREA)
- Television Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4236989A DE4236989C2 (de) | 1992-11-02 | 1992-11-02 | Verfahren zur Übertragung und/oder Speicherung digitaler Signale mehrerer Kanäle |
PCT/DE1993/001047 WO1994010758A1 (de) | 1992-11-02 | 1993-11-02 | Verfahren zur übertragung und/oder speicherung digitaler signale mehrerer kanäle |
Publications (3)
Publication Number | Publication Date |
---|---|
NO951549D0 true NO951549D0 (no) | 1995-04-24 |
NO951549L NO951549L (no) | 1995-04-24 |
NO309629B1 NO309629B1 (no) | 2001-02-26 |
Family
ID=6471927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO951549A NO309629B1 (no) | 1992-11-02 | 1995-04-24 | Flerkanals overföring og/eller lagring av digitale signaler |
Country Status (11)
Country | Link |
---|---|
US (1) | US5706309A (no) |
EP (1) | EP0667063B2 (no) |
JP (1) | JP3792250B2 (no) |
KR (1) | KR100311604B1 (no) |
AT (1) | ATE143544T1 (no) |
AU (1) | AU678407B2 (no) |
CA (1) | CA2148447C (no) |
DE (2) | DE4236989C2 (no) |
NO (1) | NO309629B1 (no) |
RU (1) | RU2129336C1 (no) |
WO (1) | WO1994010758A1 (no) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL183167B1 (pl) | 1995-12-07 | 2002-05-31 | Koninkl Philips Electronics Nv | Sposób odbioru kodowanego nie-PCM fonicznego strumienia bitowego i wielokanałowa aparatura odtwarzająca, zawierająca urządzenie do odbioru kodowanego nie-PCM fonicznego strumienia bitowego |
DE19613643A1 (de) * | 1996-04-04 | 1997-10-09 | Fraunhofer Ges Forschung | Verfahren zum Codieren eines mit einer niedrigen Abtastrate digitalisierten Audiosignals |
DE19628292B4 (de) * | 1996-07-12 | 2007-08-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Codieren und Decodieren von Stereoaudiospektralwerten |
DE19638546A1 (de) * | 1996-09-20 | 1998-03-26 | Thomson Brandt Gmbh | Verfahren und Schaltungsanordnung zur Kodierung oder Dekodierung von Audiosignalen |
DE19957466A1 (de) * | 1999-11-24 | 2001-05-31 | Deutsche Telekom Ag | Verfahren zur Verteilung von Kino-Programmen |
US6654827B2 (en) | 2000-12-29 | 2003-11-25 | Hewlett-Packard Development Company, L.P. | Portable computer system with an operating system-independent digital data player |
US7289567B2 (en) * | 2001-04-30 | 2007-10-30 | Motorola, Inc. | Apparatus and method for transmitting and receiving data using partial chase combining |
US7644003B2 (en) * | 2001-05-04 | 2010-01-05 | Agere Systems Inc. | Cue-based audio coding/decoding |
US7116787B2 (en) * | 2001-05-04 | 2006-10-03 | Agere Systems Inc. | Perceptual synthesis of auditory scenes |
US7805313B2 (en) * | 2004-03-04 | 2010-09-28 | Agere Systems Inc. | Frequency-based coding of channels in parametric multi-channel coding systems |
BRPI0513255B1 (pt) | 2004-07-14 | 2019-06-25 | Koninklijke Philips Electronics N.V. | Dispositivo e método para converter um primeiro número de canais de áudio de entrada em um segundo número de canais de áudio de saída, sistema de áudio, e, meio de armazenamento legível por computador |
DE102004042819A1 (de) * | 2004-09-03 | 2006-03-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines codierten Multikanalsignals und Vorrichtung und Verfahren zum Decodieren eines codierten Multikanalsignals |
DE102004043521A1 (de) * | 2004-09-08 | 2006-03-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes |
US8204261B2 (en) * | 2004-10-20 | 2012-06-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Diffuse sound shaping for BCC schemes and the like |
US7720230B2 (en) * | 2004-10-20 | 2010-05-18 | Agere Systems, Inc. | Individual channel shaping for BCC schemes and the like |
SE0402652D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Methods for improved performance of prediction based multi- channel reconstruction |
SE0402649D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Advanced methods of creating orthogonal signals |
SE0402650D0 (sv) * | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Improved parametric stereo compatible coding of spatial audio |
EP1817767B1 (en) * | 2004-11-30 | 2015-11-11 | Agere Systems Inc. | Parametric coding of spatial audio with object-based side information |
US7787631B2 (en) * | 2004-11-30 | 2010-08-31 | Agere Systems Inc. | Parametric coding of spatial audio with cues based on transmitted channels |
JP5017121B2 (ja) * | 2004-11-30 | 2012-09-05 | アギア システムズ インコーポレーテッド | 外部的に供給されるダウンミックスとの空間オーディオのパラメトリック・コーディングの同期化 |
DE102005010057A1 (de) * | 2005-03-04 | 2006-09-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines codierten Stereo-Signals eines Audiostücks oder Audiodatenstroms |
US7751572B2 (en) * | 2005-04-15 | 2010-07-06 | Dolby International Ab | Adaptive residual audio coding |
US7983922B2 (en) * | 2005-04-15 | 2011-07-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing |
JP4988717B2 (ja) | 2005-05-26 | 2012-08-01 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号のデコーディング方法及び装置 |
WO2006126843A2 (en) | 2005-05-26 | 2006-11-30 | Lg Electronics Inc. | Method and apparatus for decoding audio signal |
US8626503B2 (en) * | 2005-07-14 | 2014-01-07 | Erik Gosuinus Petrus Schuijers | Audio encoding and decoding |
KR100857108B1 (ko) | 2005-09-14 | 2008-09-05 | 엘지전자 주식회사 | 오디오 신호의 디코딩 방법 및 장치 |
US7760886B2 (en) * | 2005-12-20 | 2010-07-20 | Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forscheng e.V. | Apparatus and method for synthesizing three output channels using two input channels |
US8239209B2 (en) | 2006-01-19 | 2012-08-07 | Lg Electronics Inc. | Method and apparatus for decoding an audio signal using a rendering parameter |
US8208641B2 (en) | 2006-01-19 | 2012-06-26 | Lg Electronics Inc. | Method and apparatus for processing a media signal |
US8285556B2 (en) | 2006-02-07 | 2012-10-09 | Lg Electronics Inc. | Apparatus and method for encoding/decoding signal |
EP1987597B1 (en) | 2006-02-23 | 2013-04-10 | LG Electronics Inc. | Method and apparatus for processing an audio signal |
ES2362920T3 (es) | 2006-03-28 | 2011-07-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Método mejorado para la conformación de señales en reconstrucción de audio multicanal. |
US7965848B2 (en) | 2006-03-29 | 2011-06-21 | Dolby International Ab | Reduced number of channels decoding |
WO2007110823A1 (en) * | 2006-03-29 | 2007-10-04 | Koninklijke Philips Electronics N.V. | Audio decoding |
US8626515B2 (en) | 2006-03-30 | 2014-01-07 | Lg Electronics Inc. | Apparatus for processing media signal and method thereof |
EP1853092B1 (en) | 2006-05-04 | 2011-10-05 | LG Electronics, Inc. | Enhancing stereo audio with remix capability |
US20080235006A1 (en) | 2006-08-18 | 2008-09-25 | Lg Electronics, Inc. | Method and Apparatus for Decoding an Audio Signal |
CN1937609B (zh) * | 2006-08-29 | 2010-10-06 | 华为技术有限公司 | 流媒体平台支持多音轨内容的方法、系统及流媒体服务器 |
JP5232791B2 (ja) | 2006-10-12 | 2013-07-10 | エルジー エレクトロニクス インコーポレイティド | ミックス信号処理装置及びその方法 |
US9015051B2 (en) | 2007-03-21 | 2015-04-21 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Reconstruction of audio channels with direction parameters indicating direction of origin |
US8290167B2 (en) * | 2007-03-21 | 2012-10-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for conversion between multi-channel audio formats |
US8908873B2 (en) | 2007-03-21 | 2014-12-09 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for conversion between multi-channel audio formats |
CA2710560C (en) * | 2008-01-01 | 2015-10-27 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
CN101911732A (zh) * | 2008-01-01 | 2010-12-08 | Lg电子株式会社 | 用于处理音频信号的方法和装置 |
CN112151046A (zh) * | 2020-09-25 | 2020-12-29 | 北京百瑞互联技术有限公司 | Lc3编码器自适应调节多声道传输码率的方法、装置及介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4170719A (en) * | 1978-06-14 | 1979-10-09 | Bell Telephone Laboratories, Incorporated | Speech transmission system |
GB8421498D0 (en) * | 1984-08-24 | 1984-09-26 | British Telecomm | Frequency domain speech coding |
DE3629434C2 (de) * | 1986-08-29 | 1994-07-28 | Karlheinz Dipl Ing Brandenburg | Digitales Codierverfahren |
NL8700985A (nl) * | 1987-04-27 | 1988-11-16 | Philips Nv | Systeem voor sub-band codering van een digitaal audiosignaal. |
DE3805946A1 (de) * | 1988-02-25 | 1989-09-07 | Fraunhofer Ges Forschung | Vorrichtung zur ermittlung von charakteristischen parametern aus den eingangs- und ausgangssignalen eines systems fuer die audiosignalverarbeitung |
CA2140678C (en) * | 1989-01-27 | 2001-05-01 | Louis Dunn Fielder | Coder and decoder for high-quality audio |
NL9000338A (nl) * | 1989-06-02 | 1991-01-02 | Koninkl Philips Electronics Nv | Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting. |
US5274740A (en) * | 1991-01-08 | 1993-12-28 | Dolby Laboratories Licensing Corporation | Decoder for variable number of channel presentation of multidimensional sound fields |
US5371544A (en) * | 1992-02-07 | 1994-12-06 | At&T Corp. | Geometric vector quantization |
-
1992
- 1992-11-02 DE DE4236989A patent/DE4236989C2/de not_active Revoked
-
1993
- 1993-11-02 CA CA002148447A patent/CA2148447C/en not_active Expired - Lifetime
- 1993-11-02 KR KR1019950701732A patent/KR100311604B1/ko not_active IP Right Cessation
- 1993-11-02 RU RU95112670A patent/RU2129336C1/ru active
- 1993-11-02 EP EP93923455A patent/EP0667063B2/de not_active Expired - Lifetime
- 1993-11-02 AT AT93923455T patent/ATE143544T1/de active
- 1993-11-02 JP JP51056794A patent/JP3792250B2/ja not_active Expired - Lifetime
- 1993-11-02 AU AU53332/94A patent/AU678407B2/en not_active Expired
- 1993-11-02 WO PCT/DE1993/001047 patent/WO1994010758A1/de active IP Right Grant
- 1993-11-02 DE DE59304003T patent/DE59304003D1/de not_active Expired - Lifetime
- 1993-11-02 US US08/428,235 patent/US5706309A/en not_active Expired - Lifetime
-
1995
- 1995-04-24 NO NO951549A patent/NO309629B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU678407B2 (en) | 1997-05-29 |
KR100311604B1 (ko) | 2001-12-17 |
JPH08505739A (ja) | 1996-06-18 |
AU5333294A (en) | 1994-05-24 |
RU2129336C1 (ru) | 1999-04-20 |
EP0667063B1 (de) | 1996-09-25 |
EP0667063A1 (de) | 1995-08-16 |
ATE143544T1 (de) | 1996-10-15 |
CA2148447C (en) | 2004-07-06 |
KR950704862A (ko) | 1995-11-20 |
EP0667063B2 (de) | 2005-04-13 |
DE4236989C2 (de) | 1994-11-17 |
CA2148447A1 (en) | 1994-05-11 |
DE59304003D1 (de) | 1996-10-31 |
JP3792250B2 (ja) | 2006-07-05 |
NO951549L (no) | 1995-04-24 |
DE4236989A1 (de) | 1994-05-05 |
US5706309A (en) | 1998-01-06 |
WO1994010758A1 (de) | 1994-05-11 |
NO309629B1 (no) | 2001-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |