ID20092A - Metode dan peralatan pemberian kode metoda dan peralatan penguraian kode dan medium perekaman - Google Patents
Metode dan peralatan pemberian kode metoda dan peralatan penguraian kode dan medium perekamanInfo
- Publication number
- ID20092A ID20092A IDP980463A ID980463A ID20092A ID 20092 A ID20092 A ID 20092A ID P980463 A IDP980463 A ID P980463A ID 980463 A ID980463 A ID 980463A ID 20092 A ID20092 A ID 20092A
- Authority
- ID
- Indonesia
- Prior art keywords
- signal components
- channel
- encoding
- circuit
- equipments
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- 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
- H04B1/665—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 using psychoacoustic properties of the ear, e.g. masking effect
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Communication Control (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Credit Cards Or The Like (AREA)
- Recording Measured Values (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8120897 | 1997-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID20092A true ID20092A (id) | 1998-10-01 |
Family
ID=13740077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDP980463A ID20092A (id) | 1997-03-31 | 1998-03-30 | Metode dan peralatan pemberian kode metoda dan peralatan penguraian kode dan medium perekaman |
Country Status (17)
Country | Link |
---|---|
US (1) | US6169973B1 (fr) |
EP (1) | EP0875999B1 (fr) |
KR (1) | KR100689637B1 (fr) |
CN (1) | CN1104689C (fr) |
AT (1) | ATE362168T1 (fr) |
AU (1) | AU735150B2 (fr) |
BR (1) | BR9806692B1 (fr) |
CA (1) | CA2233521C (fr) |
DE (1) | DE69837738T2 (fr) |
ES (1) | ES2283034T3 (fr) |
ID (1) | ID20092A (fr) |
MY (1) | MY122169A (fr) |
PL (1) | PL325654A1 (fr) |
RU (1) | RU2226712C2 (fr) |
SG (1) | SG73504A1 (fr) |
TR (1) | TR199800587A2 (fr) |
TW (1) | TW384434B (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000101439A (ja) * | 1998-09-24 | 2000-04-07 | Sony Corp | 情報処理装置および方法、情報記録装置および方法、記録媒体、並びに提供媒体 |
US6463410B1 (en) * | 1998-10-13 | 2002-10-08 | Victor Company Of Japan, Ltd. | Audio signal processing apparatus |
SE519981C2 (sv) | 2000-09-15 | 2003-05-06 | Ericsson Telefon Ab L M | Kodning och avkodning av signaler från flera kanaler |
SE519985C2 (sv) * | 2000-09-15 | 2003-05-06 | Ericsson Telefon Ab L M | Kodning och avkodning av signaler från flera kanaler |
US6704387B1 (en) * | 2001-09-11 | 2004-03-09 | Oak Technology, Inc. | Method and apparatus for normalized bit counting |
US7106672B1 (en) | 2001-09-11 | 2006-09-12 | Zoran Corporation | Method and apparatus for using a frequency difference to adjust a target bit for bit counting |
JP3925144B2 (ja) * | 2001-10-12 | 2007-06-06 | 株式会社日立製作所 | 記録方法及び記録媒体 |
EP1701340B1 (fr) * | 2001-11-14 | 2012-08-29 | Panasonic Corporation | Dispositif, procédé et logiciel de décodage |
US7376159B1 (en) | 2002-01-03 | 2008-05-20 | The Directv Group, Inc. | Exploitation of null packets in packetized digital television systems |
US7286473B1 (en) | 2002-07-10 | 2007-10-23 | The Directv Group, Inc. | Null packet replacement with bi-level scheduling |
DE10255687B4 (de) * | 2002-11-28 | 2011-08-11 | Lantiq Deutschland GmbH, 85579 | Verfahren zur Verringerung des Crestfaktors eines Multiträgersignals |
US7650277B2 (en) * | 2003-01-23 | 2010-01-19 | Ittiam Systems (P) Ltd. | System, method, and apparatus for fast quantization in perceptual audio coders |
CN100546233C (zh) | 2003-04-30 | 2009-09-30 | 诺基亚公司 | 用于支持多声道音频扩展的方法和设备 |
US7647221B2 (en) * | 2003-04-30 | 2010-01-12 | The Directv Group, Inc. | Audio level control for compressed audio |
DE10328777A1 (de) * | 2003-06-25 | 2005-01-27 | Coding Technologies Ab | Vorrichtung und Verfahren zum Codieren eines Audiosignals und Vorrichtung und Verfahren zum Decodieren eines codierten Audiosignals |
US7912226B1 (en) | 2003-09-12 | 2011-03-22 | The Directv Group, Inc. | Automatic measurement of audio presence and level by direct processing of an MPEG data stream |
US20080249765A1 (en) * | 2004-01-28 | 2008-10-09 | Koninklijke Philips Electronic, N.V. | Audio Signal Decoding Using Complex-Valued Data |
CA2992097C (fr) * | 2004-03-01 | 2018-09-11 | Dolby Laboratories Licensing Corporation | Reconstruction de signaux audio au moyen de techniques de decorrelation multiples et de parametre codes de maniere differentielle |
FR2891100B1 (fr) * | 2005-09-22 | 2008-10-10 | Georges Samake | Codec audio utilisant la transformation de fourier rapide, le recouvrement partiel et une decomposition en deux plans basee sur l'energie. |
JP4876574B2 (ja) * | 2005-12-26 | 2012-02-15 | ソニー株式会社 | 信号符号化装置及び方法、信号復号装置及び方法、並びにプログラム及び記録媒体 |
JP4548348B2 (ja) * | 2006-01-18 | 2010-09-22 | カシオ計算機株式会社 | 音声符号化装置及び音声符号化方法 |
US20100017199A1 (en) * | 2006-12-27 | 2010-01-21 | Panasonic Corporation | Encoding device, decoding device, and method thereof |
GB0705328D0 (en) * | 2007-03-20 | 2007-04-25 | Skype Ltd | Method of transmitting data in a communication system |
JP5045295B2 (ja) * | 2007-07-30 | 2012-10-10 | ソニー株式会社 | 信号処理装置及び方法、並びにプログラム |
US8630848B2 (en) * | 2008-05-30 | 2014-01-14 | Digital Rise Technology Co., Ltd. | Audio signal transient detection |
WO2010150767A1 (fr) * | 2009-06-23 | 2010-12-29 | 日本電信電話株式会社 | Procédé de codage, procédé de décodage et dispositif et programme utilisant les procédés |
KR101569702B1 (ko) * | 2009-08-17 | 2015-11-17 | 삼성전자주식회사 | 레지듀얼 신호 인코딩 및 디코딩 방법 및 장치 |
KR101599884B1 (ko) * | 2009-08-18 | 2016-03-04 | 삼성전자주식회사 | 멀티 채널 오디오 디코딩 방법 및 장치 |
EP2369861B1 (fr) * | 2010-03-25 | 2016-07-27 | Nxp B.V. | Traitement de signal audio multi-canal |
KR101733205B1 (ko) | 2010-04-05 | 2017-05-08 | 삼성전자주식회사 | 오디오 디코딩 시스템 및 그것의 오디오 디코딩 방법 |
JP5609591B2 (ja) * | 2010-11-30 | 2014-10-22 | 富士通株式会社 | オーディオ符号化装置、オーディオ符号化方法及びオーディオ符号化用コンピュータプログラム |
US9729120B1 (en) | 2011-07-13 | 2017-08-08 | The Directv Group, Inc. | System and method to monitor audio loudness and provide audio automatic gain control |
KR101842258B1 (ko) * | 2011-09-14 | 2018-03-27 | 삼성전자주식회사 | 신호 처리 방법, 그에 따른 엔코딩 장치, 및 그에 따른 디코딩 장치 |
EP2720222A1 (fr) * | 2012-10-10 | 2014-04-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil et procédé de synthèse efficace de sinusoïdes et balayages en utilisant des motifs spectraux |
US9520141B2 (en) * | 2013-02-28 | 2016-12-13 | Google Inc. | Keyboard typing detection and suppression |
US9319249B2 (en) | 2014-08-27 | 2016-04-19 | eTopus Technology Inc. | Receiver for high speed communication channel |
CA3149389A1 (fr) * | 2015-06-17 | 2016-12-22 | Sony Corporation | Dispositif de transmission, procede de transmission, dispositif de reception et procede de reception |
Family Cites Families (50)
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DE3440613C1 (de) | 1984-11-07 | 1986-04-10 | Institut für Rundfunktechnik GmbH, 8000 München | Verfahren zum digitalen Übertragen eines Rundfunk-Programmsignals |
DE3506912A1 (de) | 1985-02-27 | 1986-08-28 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Verfahren zur uebertragung eines audiosignals |
DE3639753A1 (de) | 1986-11-21 | 1988-06-01 | Inst Rundfunktechnik Gmbh | Verfahren zum uebertragen digitalisierter tonsignale |
NL8700985A (nl) | 1987-04-27 | 1988-11-16 | Philips Nv | Systeem voor sub-band codering van een digitaal audiosignaal. |
US5109417A (en) | 1989-01-27 | 1992-04-28 | Dolby Laboratories Licensing Corporation | Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio |
US5042069A (en) | 1989-04-18 | 1991-08-20 | Pacific Communications Sciences, Inc. | Methods and apparatus for reconstructing non-quantized adaptively transformed voice signals |
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. |
US5539829A (en) * | 1989-06-02 | 1996-07-23 | U.S. Philips Corporation | Subband coded digital transmission system using some composite signals |
JP2913731B2 (ja) * | 1990-03-07 | 1999-06-28 | ソニー株式会社 | ディジタルデータの高能率符号化方法 |
DE4020656A1 (de) | 1990-06-29 | 1992-01-02 | Thomson Brandt Gmbh | Verfahren zur uebertragung eines signals |
DK0531538T3 (da) | 1991-03-29 | 1998-10-19 | Sony Corp | Fremgangsmåde til indkodning af digitale signaler |
JP3134338B2 (ja) | 1991-03-30 | 2001-02-13 | ソニー株式会社 | ディジタル音声信号符号化方法 |
JP3134337B2 (ja) | 1991-03-30 | 2001-02-13 | ソニー株式会社 | ディジタル信号符号化方法 |
JP2766919B2 (ja) | 1991-06-07 | 1998-06-18 | 三菱電機株式会社 | ディジタル信号記録再生装置、ディジタル信号記録装置、ディジタル信号再生装置 |
GB2257606B (en) | 1991-06-28 | 1995-01-18 | Sony Corp | Recording and/or reproducing apparatuses and signal processing methods for compressed data |
DE69127967D1 (de) * | 1991-07-11 | 1997-11-20 | Ibm | Verbessertes Verfahren zur Teilbandbildkodierung und Einrichtung zur Durchführung dieses Verfahrens |
US5521713A (en) | 1991-08-29 | 1996-05-28 | Sony Corporation | Apparatus and method for data compression and expansion using hybrid equal length coding and unequal length coding |
US5349549A (en) * | 1991-09-30 | 1994-09-20 | Sony Corporation | Forward transform processing apparatus and inverse processing apparatus for modified discrete cosine transforms, and method of performing spectral and temporal analyses including simplified forward and inverse orthogonal transform processing |
ATE195618T1 (de) | 1991-09-30 | 2000-09-15 | Sony Corp | Verfahren und einrichtung zur audiodatenkompression |
JP3134455B2 (ja) | 1992-01-29 | 2001-02-13 | ソニー株式会社 | 高能率符号化装置及び方法 |
US5682360A (en) | 1992-01-29 | 1997-10-28 | Matsushita Electric Industrial Co., Ltd. | Recording and reproducing apparatus for use with a recording medium having an optical recording layer and magnetic recording layer |
US5757927A (en) | 1992-03-02 | 1998-05-26 | Trifield Productions Ltd. | Surround sound apparatus |
DE4209544A1 (de) | 1992-03-24 | 1993-09-30 | Inst Rundfunktechnik Gmbh | Verfahren zum Übertragen oder Speichern digitalisierter, mehrkanaliger Tonsignale |
JP3508146B2 (ja) | 1992-09-11 | 2004-03-22 | ソニー株式会社 | ディジタル信号符号化復号化装置、ディジタル信号符号化装置及びディジタル信号復号化装置 |
JP3358627B2 (ja) | 1992-10-16 | 2002-12-24 | ソニー株式会社 | 情報記録再生装置 |
DE4239506A1 (de) | 1992-11-25 | 1994-05-26 | Inst Rundfunktechnik Gmbh | Verfahren zur bitratenreduzierenden Quellcodierung für die Übertragung und Speicherung von digitalen Tonsignalen |
JP3186307B2 (ja) | 1993-03-09 | 2001-07-11 | ソニー株式会社 | 圧縮データ記録装置及び方法 |
KR100458969B1 (ko) * | 1993-05-31 | 2005-04-06 | 소니 가부시끼 가이샤 | 신호부호화또는복호화장치,및신호부호화또는복호화방법 |
KR100330290B1 (ko) * | 1993-11-04 | 2002-08-27 | 소니 가부시끼 가이샤 | 신호부호화장치,신호복호화장치,및신호부호화방법 |
US5724612A (en) | 1993-11-29 | 1998-03-03 | Sony Corporation | Information transfer apparatus and information recording apparatus including transfer control means for determining a transfer sequence of plural information blocks |
KR960012475B1 (ko) | 1994-01-18 | 1996-09-20 | 대우전자 주식회사 | 디지탈 오디오 부호화장치의 채널별 비트 할당 장치 |
US5731767A (en) | 1994-02-04 | 1998-03-24 | Sony Corporation | Information encoding method and apparatus, information decoding method and apparatus, information recording medium, and information transmission method |
US5754127A (en) | 1994-02-05 | 1998-05-19 | Sony Corporation | Information encoding method and apparatus, and information decoding method and apparatus |
CA2163371C (fr) | 1994-04-01 | 2005-09-20 | Kyoya Tsutsui | Methode et dispositif de codage et de decodage d'informations, methode de transmission d'informations et support d'enregistrement de l'information |
JP3186412B2 (ja) | 1994-04-01 | 2001-07-11 | ソニー株式会社 | 情報符号化方法、情報復号化方法、及び情報伝送方法 |
JP3186413B2 (ja) | 1994-04-01 | 2001-07-11 | ソニー株式会社 | データ圧縮符号化方法、データ圧縮符号化装置及びデータ記録媒体 |
JP3277682B2 (ja) | 1994-04-22 | 2002-04-22 | ソニー株式会社 | 情報符号化方法及び装置、情報復号化方法及び装置、並びに情報記録媒体及び情報伝送方法 |
DE69529222T2 (de) * | 1994-05-02 | 2003-10-09 | Koninklijke Philips Electronics N.V., Eindhoven | Einrichtung und verfahren zum kodieren eines digitalen signals mit mindestens einer ersten und einer zweiten digitalen signalkomponente |
JP3250376B2 (ja) | 1994-06-13 | 2002-01-28 | ソニー株式会社 | 情報符号化方法及び装置並びに情報復号化方法及び装置 |
JP3277692B2 (ja) | 1994-06-13 | 2002-04-22 | ソニー株式会社 | 情報符号化方法、情報復号化方法及び情報記録媒体 |
TW295747B (fr) * | 1994-06-13 | 1997-01-11 | Sony Co Ltd | |
JP3341474B2 (ja) * | 1994-07-28 | 2002-11-05 | ソニー株式会社 | 情報符号化方法及び復号化方法、情報符号化装置及び復号化装置、並びに情報記録媒体 |
US5654952A (en) * | 1994-10-28 | 1997-08-05 | Sony Corporation | Digital signal encoding method and apparatus and recording medium |
BR9506449A (pt) * | 1994-11-04 | 1997-09-02 | Philips Electronics Nv | Aparelhos para codificar um sinal de informação digital de banda larga e para decodificar um sinal digital codificado e processo de codificar um sinal de informação digital de banda larga |
JP3557674B2 (ja) | 1994-12-15 | 2004-08-25 | ソニー株式会社 | 高能率符号化方法及び装置 |
JP3371590B2 (ja) * | 1994-12-28 | 2003-01-27 | ソニー株式会社 | 高能率符号化方法及び高能率復号化方法 |
JPH08190764A (ja) * | 1995-01-05 | 1996-07-23 | Sony Corp | ディジタル信号処理方法、ディジタル信号処理装置及び記録媒体 |
JP3453898B2 (ja) * | 1995-02-17 | 2003-10-06 | ソニー株式会社 | 音声信号の雑音低減方法及び装置 |
JP3393242B2 (ja) | 1995-03-30 | 2003-04-07 | ソニー株式会社 | 情報送信方法及び装置 |
JP3189660B2 (ja) * | 1996-01-30 | 2001-07-16 | ソニー株式会社 | 信号符号化方法 |
-
1998
- 1998-03-24 TW TW087104411A patent/TW384434B/zh not_active IP Right Cessation
- 1998-03-25 DE DE69837738T patent/DE69837738T2/de not_active Expired - Lifetime
- 1998-03-25 AT AT98105440T patent/ATE362168T1/de active
- 1998-03-25 SG SG1998000612A patent/SG73504A1/en unknown
- 1998-03-25 US US09/048,150 patent/US6169973B1/en not_active Expired - Lifetime
- 1998-03-25 ES ES98105440T patent/ES2283034T3/es not_active Expired - Lifetime
- 1998-03-25 EP EP98105440A patent/EP0875999B1/fr not_active Expired - Lifetime
- 1998-03-26 MY MYPI98001345A patent/MY122169A/en unknown
- 1998-03-30 CA CA002233521A patent/CA2233521C/fr not_active Expired - Fee Related
- 1998-03-30 AU AU59705/98A patent/AU735150B2/en not_active Ceased
- 1998-03-30 RU RU98105972/09A patent/RU2226712C2/ru not_active IP Right Cessation
- 1998-03-30 ID IDP980463A patent/ID20092A/id unknown
- 1998-03-31 TR TR1998/00587A patent/TR199800587A2/xx unknown
- 1998-03-31 KR KR1019980012494A patent/KR100689637B1/ko not_active IP Right Cessation
- 1998-03-31 CN CN98108285A patent/CN1104689C/zh not_active Expired - Fee Related
- 1998-03-31 BR BRPI9806692-7A patent/BR9806692B1/pt not_active IP Right Cessation
- 1998-03-31 PL PL98325654A patent/PL325654A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SG73504A1 (en) | 2000-06-20 |
TW384434B (en) | 2000-03-11 |
EP0875999A3 (fr) | 2002-02-13 |
KR100689637B1 (ko) | 2007-11-09 |
US6169973B1 (en) | 2001-01-02 |
EP0875999A2 (fr) | 1998-11-04 |
ATE362168T1 (de) | 2007-06-15 |
AU735150B2 (en) | 2001-07-05 |
ES2283034T3 (es) | 2007-10-16 |
CN1197958A (zh) | 1998-11-04 |
TR199800587A3 (tr) | 1998-10-21 |
RU2226712C2 (ru) | 2004-04-10 |
AU5970598A (en) | 1998-10-01 |
EP0875999B1 (fr) | 2007-05-09 |
CN1104689C (zh) | 2003-04-02 |
CA2233521C (fr) | 2007-06-26 |
TR199800587A2 (xx) | 1998-10-21 |
DE69837738D1 (de) | 2007-06-21 |
PL325654A1 (en) | 1998-10-12 |
MY122169A (en) | 2006-03-31 |
KR19980081208A (ko) | 1998-11-25 |
CA2233521A1 (fr) | 1998-09-30 |
BR9806692A (pt) | 2000-09-05 |
DE69837738T2 (de) | 2008-01-31 |
BR9806692B1 (pt) | 2010-08-24 |
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