KR100206786B1 - 디브이디 재생기의 복수 오디오 처리 장치 - Google Patents
디브이디 재생기의 복수 오디오 처리 장치 Download PDFInfo
- Publication number
- KR100206786B1 KR100206786B1 KR1019960023093A KR19960023093A KR100206786B1 KR 100206786 B1 KR100206786 B1 KR 100206786B1 KR 1019960023093 A KR1019960023093 A KR 1019960023093A KR 19960023093 A KR19960023093 A KR 19960023093A KR 100206786 B1 KR100206786 B1 KR 100206786B1
- Authority
- KR
- South Korea
- Prior art keywords
- audio
- output
- signal
- high frequency
- decoders
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005236 sound signal Effects 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 3
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
- H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
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)
Abstract
Description
Claims (3)
- 디스크 내에 기록된 복수의 오디오 데이타를 검출하는 픽업 수단과, 이 픽업 수단의 검출 신호를 처리하여 고주파 신호를 출력하는 고주파 처리 수단과, 이 고주파 처리 수단의 출력 신호에서 설정된 해당 오디오 스트림을 추출하여 각기 복호하는 복수개의 오디오 디코더와, 이 복수개의 오디오 디코더가 처리할 채널 또는 언어를 설정하고 상기 고주파 처리 수단 및 상기 복수개의 오디오 디코더의 동작을 제어하는 중앙 처리 수단으로 구성한 것을 특징으로 하는 디브이디 재생기의 복수 오디오 처리장치.
- 디스크에 기록된 복수의 오디오 데이타를 검출하는 픽업 수단과, 이 픽업 수단의 출력을 처리하여 고주파 신호를 출력하는 고주파 처리수단과, 이 고주파 처리 수단의 출력 신호에서 설정된 해당 채널 또는 언어의 오디오 스트림을 추출하여 각기 복호하는 복수개의 오디오 디코더와, 이 복수개의 오디오 디코더의 출력 신호를 다중화하여 혼합하고 그 혼합된 오디오 신호를 오디오 출력단에 입력시키는 오디오 인코더와, 상기 복수개의 오디오 디코더가 처리할 채널 또는 언어를 설정하고 상기 고주파 처리 수단, 복수개의 오디오 디코더 및 오디오 인코더의 동작을 제어하는 중앙 처리 수단으로 구성한 것을 특징으로 하는 디브이디 재생기의 복수 오디오 처리 장치.
- 청취를 원하는 오디오 신호를 선택하는 스위치와, 이 스위치의 설정에 따라 입력 오디오 신호중 상기 스위치에 의해 설정된 채널 또는 언어의 오디오 신호를 추출하는 오디오 선택부와, 이 오디오 선택부의 출력을 복호하여 스피커로 출력하는 오디오 디코더로 구성한 것을 특징으로 하는 디브이디 재생기의 복수 오디오 처리 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960023093A KR100206786B1 (ko) | 1996-06-22 | 1996-06-22 | 디브이디 재생기의 복수 오디오 처리 장치 |
US08/880,168 US5917781A (en) | 1996-06-22 | 1997-06-20 | Apparatus and method for simultaneously reproducing audio signals for multiple channels |
CN97111814A CN1105386C (zh) | 1996-06-22 | 1997-06-20 | 从盘中重放多声道或多语言的音频信号的装置及其方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960023093A KR100206786B1 (ko) | 1996-06-22 | 1996-06-22 | 디브이디 재생기의 복수 오디오 처리 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980004711A KR980004711A (ko) | 1998-03-30 |
KR100206786B1 true KR100206786B1 (ko) | 1999-07-01 |
Family
ID=19462970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960023093A Expired - Lifetime KR100206786B1 (ko) | 1996-06-22 | 1996-06-22 | 디브이디 재생기의 복수 오디오 처리 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5917781A (ko) |
KR (1) | KR100206786B1 (ko) |
CN (1) | CN1105386C (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100584551B1 (ko) * | 2002-11-26 | 2006-05-30 | 삼성전자주식회사 | 어학 학습용 디브디 시스템 및 오디오 스트림 처리 방법 |
KR101265555B1 (ko) * | 2005-03-04 | 2013-05-20 | 소니 주식회사 | 재생 장치 및 재생 방법, 프로그램, 기록 매체, 데이터구조, 및 기록 매체의 제조 방법 |
Families Citing this family (40)
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JPH06342357A (ja) * | 1993-06-01 | 1994-12-13 | Mitsubishi Electric Corp | ユーザインタフェース方式 |
US7006642B1 (en) * | 1999-06-04 | 2006-02-28 | Roland Corporation | Audio control apparatus and audio processing apparatus in a mixing system |
US7206344B1 (en) * | 2000-01-05 | 2007-04-17 | Genesis Microchip Inc. | Method and apparatus for displaying video |
US7454257B2 (en) * | 2001-02-08 | 2008-11-18 | Warner Music Group | Apparatus and method for down converting multichannel programs to dual channel programs using a smart coefficient generator |
US8291457B2 (en) | 2001-05-24 | 2012-10-16 | Vixs Systems, Inc. | Channel selection in a multimedia system |
US7099951B2 (en) * | 2001-05-24 | 2006-08-29 | Vixs, Inc. | Method and apparatus for multimedia system |
US20090031419A1 (en) | 2001-05-24 | 2009-01-29 | Indra Laksono | Multimedia system and server and methods for use therewith |
JP2003100014A (ja) * | 2001-09-25 | 2003-04-04 | Nec Corp | 記録再生管理・制御装置及び記録再生管理・制御方法 |
KR100563685B1 (ko) * | 2002-02-25 | 2006-03-28 | 엘지전자 주식회사 | 재기록 가능 기록매체의 재생리스트 관리방법 |
US7221625B2 (en) * | 2002-03-25 | 2007-05-22 | Sanyo Electric Co., Ltd. | Multi-channel acoustic apparatus with DVD reproduction function |
KR100880627B1 (ko) * | 2002-04-25 | 2009-01-30 | 엘지전자 주식회사 | 멀티 더빙 오디오 스트림의 기록 및 재생 관리방법 |
KR20030087193A (ko) | 2002-05-07 | 2003-11-14 | 엘지전자 주식회사 | 멀티 채널 방송 스트림의 기록 관리방법 |
JP4299779B2 (ja) * | 2002-06-21 | 2009-07-22 | エルジー エレクトロニクス インコーポレーテッド | ビデオデータの再生を管理するためのデータ構造を有する記録媒体 |
BR0305213A (pt) * | 2002-06-21 | 2004-07-27 | Lg Electronics Inc | Meio de gravação possuindo uma estrutura de dados para o gerenciamento de reprodução de dados de vìdeo gravados no mesmo |
KR20040000290A (ko) * | 2002-06-24 | 2004-01-03 | 엘지전자 주식회사 | 고밀도 광디스크의 멀티 경로 데이터 스트림 관리방법 |
CN101350214B (zh) * | 2002-06-24 | 2015-07-01 | Lg电子株式会社 | 记录和再现用于视频数据的再现的数据结构的方法及装置 |
KR100550699B1 (ko) * | 2002-06-24 | 2006-02-08 | 엘지전자 주식회사 | 비디오 데이터의 재생을 관리하기 위한 네비게이션 제어정보가 포함된 데이터 구조를 갖는 기록 매체와 그에 따른기록 및 재생 방법 및 장치 |
CA2469176C (en) * | 2002-10-14 | 2010-09-14 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple audio streams recorded thereon and recording and reproducing methods and apparatuses |
WO2004036578A1 (en) * | 2002-10-15 | 2004-04-29 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple graphics streams recorded thereon and recording and reproducing methods and apparatuses |
US7016266B2 (en) * | 2002-11-26 | 2006-03-21 | Ying-Cou Wang | Sharing device for multiple audio sources |
US7606463B2 (en) | 2003-02-24 | 2009-10-20 | Lg Electronics, Inc. | Recording medium having data structure for managing playback control and recording and reproducing methods and apparatuses |
US7693394B2 (en) * | 2003-02-26 | 2010-04-06 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
US7809775B2 (en) * | 2003-02-27 | 2010-10-05 | Lg Electronics, Inc. | Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses |
WO2004077417A1 (en) * | 2003-02-28 | 2004-09-10 | Lg Electronics Inc. | Recording medium having data structure for managing random/shuffle reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
JP3657946B2 (ja) * | 2003-03-25 | 2005-06-08 | 株式会社東芝 | 情報記録媒体、情報記録/再生方法、および情報記録/再生装置 |
US7620301B2 (en) * | 2003-04-04 | 2009-11-17 | Lg Electronics Inc. | System and method for resuming playback |
JP4000095B2 (ja) * | 2003-07-30 | 2007-10-31 | 株式会社東芝 | 音声認識方法、装置及びプログラム |
CN100372019C (zh) * | 2003-10-15 | 2008-02-27 | 上海乐金广电电子有限公司 | 多媒体录音音频数据流的记录和播放管理方法 |
KR100682444B1 (ko) * | 2003-10-29 | 2007-02-15 | 야마하 가부시키가이샤 | 오디오 신호 프로세서 |
CN100385558C (zh) * | 2003-10-31 | 2008-04-30 | 上海乐金广电电子有限公司 | 可再记录光盘的配音方法 |
US7567898B2 (en) * | 2005-07-26 | 2009-07-28 | Broadcom Corporation | Regulation of volume of voice in conjunction with background sound |
US7761289B2 (en) * | 2005-10-24 | 2010-07-20 | Lg Electronics Inc. | Removing time delays in signal paths |
US8659434B2 (en) * | 2006-11-29 | 2014-02-25 | Joan Sanger | System and method for reducing recidivism and aid in transition from a structured living situation to a less structured situation |
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JP2013179570A (ja) * | 2012-02-03 | 2013-09-09 | Panasonic Corp | 再生装置 |
WO2014067073A1 (zh) * | 2012-10-30 | 2014-05-08 | 深圳市多尼卡电子技术有限公司 | 音视频文件的编辑、播放的方法、装置及广播系统 |
CN103945305B (zh) * | 2013-01-21 | 2018-07-06 | 联想(北京)有限公司 | 一种信息处理的方法及电子设备 |
CN108259986B (zh) * | 2018-01-17 | 2021-06-01 | 海信电子科技(深圳)有限公司 | 多声道的音频播放方法及装置、电子设备、存储介质 |
CN112040388A (zh) * | 2020-09-03 | 2020-12-04 | 北京华宇轩罡教育科技有限公司 | 左右声道音频播放方法、装置及设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5055939A (en) * | 1987-12-15 | 1991-10-08 | Karamon John J | Method system & apparatus for synchronizing an auxiliary sound source containing multiple language channels with motion picture film video tape or other picture source containing a sound track |
WO1995012197A1 (fr) * | 1993-10-29 | 1995-05-04 | Kabushiki Kaisha Toshiba | Support d'enregistrement de plusieurs scenes et appareil de reproduction |
HK1010464A1 (en) * | 1993-10-29 | 1999-06-17 | Kabushiki Kaisha Toshiba | Recording medium which can cope with various languages and reproduction apparatus |
JP3485958B2 (ja) * | 1994-04-08 | 2004-01-13 | 株式会社東芝 | 記録媒体再生装置及び記録媒体再生方法 |
EP0810603A4 (en) * | 1995-10-09 | 2002-04-17 | Matsushita Electric Ind Co Ltd | Multimedia optical disc corresponding to different rating systems of different countries, and method and apparatus for reproduction |
-
1996
- 1996-06-22 KR KR1019960023093A patent/KR100206786B1/ko not_active Expired - Lifetime
-
1997
- 1997-06-20 US US08/880,168 patent/US5917781A/en not_active Expired - Lifetime
- 1997-06-20 CN CN97111814A patent/CN1105386C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100584551B1 (ko) * | 2002-11-26 | 2006-05-30 | 삼성전자주식회사 | 어학 학습용 디브디 시스템 및 오디오 스트림 처리 방법 |
KR101265555B1 (ko) * | 2005-03-04 | 2013-05-20 | 소니 주식회사 | 재생 장치 및 재생 방법, 프로그램, 기록 매체, 데이터구조, 및 기록 매체의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN1105386C (zh) | 2003-04-09 |
US5917781A (en) | 1999-06-29 |
CN1170199A (zh) | 1998-01-14 |
KR980004711A (ko) | 1998-03-30 |
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EXPY | Expiration of term | ||
PC1801 | Expiration of term |