BR9804955B1 - aparelho e processo para a reprodução de um sinal de audio digital a partir de um suporte de gravação. - Google Patents
aparelho e processo para a reprodução de um sinal de audio digital a partir de um suporte de gravação.Info
- Publication number
- BR9804955B1 BR9804955B1 BRPI9804955-0A BR9804955A BR9804955B1 BR 9804955 B1 BR9804955 B1 BR 9804955B1 BR 9804955 A BR9804955 A BR 9804955A BR 9804955 B1 BR9804955 B1 BR 9804955B1
- Authority
- BR
- Brazil
- Prior art keywords
- signal
- audio signal
- digital audio
- output
- reproducing
- Prior art date
Links
Classifications
-
- 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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- 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
- G11B2020/10537—Audio or video recording
- G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97201658 | 1997-06-03 | ||
PCT/IB1998/000583 WO1998055998A2 (en) | 1997-06-03 | 1998-04-20 | Apparatus and method for reproducing a digital audio signal from a record carrier |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9804955A BR9804955A (pt) | 1999-08-24 |
BR9804955B1 true BR9804955B1 (pt) | 2009-12-01 |
Family
ID=8228391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9804955-0A BR9804955B1 (pt) | 1997-06-03 | 1998-04-20 | aparelho e processo para a reprodução de um sinal de audio digital a partir de um suporte de gravação. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6694030B1 (pt) |
EP (1) | EP0920698B1 (pt) |
JP (1) | JP4460655B2 (pt) |
KR (1) | KR100520809B1 (pt) |
CN (1) | CN1123885C (pt) |
AT (1) | ATE244920T1 (pt) |
BR (1) | BR9804955B1 (pt) |
DE (1) | DE69816242T2 (pt) |
HU (1) | HU222630B1 (pt) |
MY (1) | MY121301A (pt) |
TW (1) | TW368648B (pt) |
WO (1) | WO1998055998A2 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6377862B1 (en) * | 1997-02-19 | 2002-04-23 | Victor Company Of Japan, Ltd. | Method for processing and reproducing audio signal |
DE19754297A1 (de) * | 1997-12-08 | 1999-06-10 | Thomson Multimedia Sa | Audiodatendekoder |
WO2000030103A1 (fr) * | 1998-11-13 | 2000-05-25 | Sony Corporation | Procede et dispositif de traitement de signal audio |
JP3344379B2 (ja) * | 1999-07-22 | 2002-11-11 | 日本電気株式会社 | オーディオ・ビデオ同期制御装置及びその同期制御方法 |
JP2001195825A (ja) * | 1999-10-29 | 2001-07-19 | Sony Corp | 記録再生装置および方法 |
JP3071959U (ja) * | 2000-03-23 | 2000-09-29 | 船井電機株式会社 | オーディオ用デコーダ装置 |
US7009920B2 (en) * | 2001-07-06 | 2006-03-07 | Lg Electronics Inc. | Track-synchronous audio signal recording method and apparatus |
KR20030034979A (ko) * | 2001-10-29 | 2003-05-09 | 이지퀵 주식회사 | 디지털 오디오 스테이션의 제어방법 |
US7130528B2 (en) * | 2002-03-01 | 2006-10-31 | Thomson Licensing | Audio data deletion and silencing during trick mode replay |
JP2003331505A (ja) * | 2002-05-08 | 2003-11-21 | Mitsubishi Electric Corp | 外部入力オーディオ処理装置 |
EP1427252A1 (en) | 2002-12-02 | 2004-06-09 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for processing audio signals from a bitstream |
GB0402952D0 (en) * | 2004-02-11 | 2004-03-17 | Koninkl Philips Electronics Nv | Remote control system and related method and apparatus |
CN100433159C (zh) * | 2004-09-23 | 2008-11-12 | 北京凯诚高清电子技术有限公司 | 多制式信息记录介质,信息记录及播放的方法和装置 |
JP4354988B2 (ja) | 2005-01-28 | 2009-10-28 | パナソニック株式会社 | 記録媒体、再生装置、プログラム、再生方法、記録方法 |
KR100672541B1 (ko) * | 2005-01-31 | 2007-01-24 | 엘지전자 주식회사 | 외부 앰프 및 잡음 제거 방법 |
US20060221794A1 (en) * | 2005-04-04 | 2006-10-05 | Lite-On It Corporation | Method and system for playing audio DVD, and method of recording same |
TWI409803B (zh) * | 2005-06-30 | 2013-09-21 | Lg Electronics Inc | 音頻訊號之編碼及解碼方法及其裝置 |
CN103517180A (zh) * | 2012-06-15 | 2014-01-15 | 鸿富锦精密工业(深圳)有限公司 | 电子设备 |
DE102016113831A1 (de) * | 2016-07-27 | 2018-02-01 | Neutrik Ag | Verkabelungsanordnung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0817485B2 (ja) * | 1991-01-29 | 1996-02-21 | 三洋電機株式会社 | Muse音声デコーダ |
JPH06180939A (ja) * | 1992-12-09 | 1994-06-28 | Pioneer Electron Corp | マルチタイプcdプレーヤ |
JP3674872B2 (ja) * | 1993-06-16 | 2005-07-27 | パイオニア株式会社 | オーディオ信号録音装置およびオーディオ信号録音方法 |
KR100258921B1 (ko) * | 1994-03-31 | 2000-06-15 | 윤종용 | 광디스크 기록/재생장치 |
JPH07334978A (ja) * | 1994-06-03 | 1995-12-22 | Yamaha Corp | 情報記録装置、情報再生装置および情報記録媒体 |
US5978546A (en) * | 1995-01-17 | 1999-11-02 | Hitachi, Ltd. | Digital/analog compatible video tape recorder |
US5621772A (en) * | 1995-01-20 | 1997-04-15 | Lsi Logic Corporation | Hysteretic synchronization system for MPEG audio frame decoder |
JP3674092B2 (ja) * | 1995-08-09 | 2005-07-20 | ソニー株式会社 | 再生装置 |
TW305043B (pt) * | 1995-09-29 | 1997-05-11 | Matsushita Electric Ind Co Ltd | |
JP4014224B2 (ja) * | 1995-10-04 | 2007-11-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ディジタルオーディオ放送のデータシーケンスのフォーマットを変換するためのディジタルオーディオ放送受信機、装置および方法 |
ATE206859T1 (de) * | 1995-12-07 | 2001-10-15 | Koninkl Philips Electronics Nv | Verfahren und vorrichtung zur kodierung, übertragung und dekodierung eines nicht-pcm- bitstromes zwischen einer vorrichtung mit digitaler vielseitiger platte und einer mehrkanal-wiedergabevorrichtung |
US6449227B1 (en) * | 1997-03-25 | 2002-09-10 | Samsung Electronics Co., Ltd. | DVD-audio disk, and apparatus and method for playing the same |
US6154548A (en) * | 1997-09-27 | 2000-11-28 | Ati Technologies | Audio mute control signal generating circuit |
US6476878B1 (en) * | 1998-10-21 | 2002-11-05 | Scientific-Atlanta, Inc. | Method and apparatus for audio signal processing |
US6311161B1 (en) * | 1999-03-22 | 2001-10-30 | International Business Machines Corporation | System and method for merging multiple audio streams |
-
1998
- 1998-04-20 AT AT98912649T patent/ATE244920T1/de active
- 1998-04-20 JP JP52941898A patent/JP4460655B2/ja not_active Expired - Lifetime
- 1998-04-20 CN CN98801122A patent/CN1123885C/zh not_active Expired - Lifetime
- 1998-04-20 EP EP98912649A patent/EP0920698B1/en not_active Expired - Lifetime
- 1998-04-20 DE DE69816242T patent/DE69816242T2/de not_active Expired - Lifetime
- 1998-04-20 BR BRPI9804955-0A patent/BR9804955B1/pt not_active IP Right Cessation
- 1998-04-20 KR KR10-1999-7000881A patent/KR100520809B1/ko not_active IP Right Cessation
- 1998-04-20 WO PCT/IB1998/000583 patent/WO1998055998A2/en active IP Right Grant
- 1998-04-20 HU HU0001912A patent/HU222630B1/hu active IP Right Grant
- 1998-04-30 US US09/070,214 patent/US6694030B1/en not_active Expired - Lifetime
- 1998-05-05 TW TW087106929A patent/TW368648B/zh not_active IP Right Cessation
- 1998-06-01 MY MYPI98002432A patent/MY121301A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1998055998A2 (en) | 1998-12-10 |
JP2001505348A (ja) | 2001-04-17 |
BR9804955A (pt) | 1999-08-24 |
KR20000068034A (ko) | 2000-11-25 |
DE69816242T2 (de) | 2004-05-27 |
HU222630B1 (hu) | 2003-09-29 |
TW368648B (en) | 1999-09-01 |
DE69816242D1 (de) | 2003-08-14 |
HUP0001912A3 (en) | 2002-12-28 |
WO1998055998A3 (en) | 1999-03-04 |
KR100520809B1 (ko) | 2005-10-12 |
JP4460655B2 (ja) | 2010-05-12 |
CN1236472A (zh) | 1999-11-24 |
CN1123885C (zh) | 2003-10-08 |
HUP0001912A2 (hu) | 2000-10-28 |
ATE244920T1 (de) | 2003-07-15 |
EP0920698A2 (en) | 1999-06-09 |
US6694030B1 (en) | 2004-02-17 |
MY121301A (en) | 2006-01-28 |
EP0920698B1 (en) | 2003-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/12/2009, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved |
Owner name: KONINKLIJKE PHILIPS N. V. (NL) |
|
B25G | Requested change of headquarter approved |
Owner name: KONINKLIJKE PHILIPS N. V. (NL) |
|
B25L | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled |
Owner name: KONINKLIJKE PHILIPS N.V. (NL) |
|
B25D | Requested change of name of applicant approved |
Owner name: KONINKLIJKE PHILIPS N.V. (NL) |
|
B25K | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication |
Owner name: KONINKLIJKE PHILIPS N.V. (NL) |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 29.12.2019 |