HUP0001912A2 - Eljárás és berendezés digitális hangjel lejátszására adathordozóról - Google Patents

Eljárás és berendezés digitális hangjel lejátszására adathordozóról

Info

Publication number
HUP0001912A2
HUP0001912A2 HU0001912A HUP0001912A HUP0001912A2 HU P0001912 A2 HUP0001912 A2 HU P0001912A2 HU 0001912 A HU0001912 A HU 0001912A HU P0001912 A HUP0001912 A HU P0001912A HU P0001912 A2 HUP0001912 A2 HU P0001912A2
Authority
HU
Hungary
Prior art keywords
signal
digital audio
audio signal
output
selection
Prior art date
Application number
HU0001912A
Other languages
English (en)
Inventor
Bernard Steenbrugge
Original Assignee
Koninklijke Philips Electronics N V.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8228391&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUP0001912(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics N V. filed Critical Koninklijke Philips Electronics N V.
Publication of HUP0001912A2 publication Critical patent/HUP0001912A2/hu
Publication of HUP0001912A3 publication Critical patent/HUP0001912A3/hu
Publication of HU222630B1 publication Critical patent/HU222630B1/hu

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)

Abstract

A találmány tárgya eljárás és berendezés digitális hangjelekadathordozóról való lejátszására. Az adathordozón egy első digitálishangjel első formátumban és egy második digitális hangjel másodikformátumban van rögzítve. A berendezés tartalmaz: - leolvasó eszközt az információnak az adathordozóról valóleolvasására, - dekódoló eszközt csatorna dekódolásra, hogy az adathordozórólleolvasott információjelet dekódolt információjellé alakítsák, - bemeneti eszközt a választási jel fogadására, - kimeneti eszközt egy olyan kimeneti jel létrehozására, amelytartalmazza vagy az első vagy a második digitális hangjelet aválasztási jelre adott válaszként. A kimeneti eszköz továbbá alkalmasarra, hogy a kimeneti jelbe egy azonosítójelet illesszen, azazonosítójel jelzi, hogy a kimeneti jel az első vagy a másodikdigitális hangjelet tartalmazza-e. A találmány szerinti berendezést azjellemzi, hogy a berendezés továbbá tartalmaz egy némító eszközt azelső digitális hangjel -amelyet a kimeneti eszköz továbbít a másodikhangjel kiválasztását követően - némítására. A némító eszköz aválasztási jel megjelenésétől a kimeneti eszközt az azonosító jelbentörtént megfelelő változás után egy adott ideig némított állapotbantartja. Ó
HU0001912A 1997-06-03 1998-04-20 Berendezés és eljárás digitális hangjel lejátszására adathordozóról HU222630B1 (hu)

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 (3)

Publication Number Publication Date
HUP0001912A2 true HUP0001912A2 (hu) 2000-10-28
HUP0001912A3 HUP0001912A3 (en) 2002-12-28
HU222630B1 HU222630B1 (hu) 2003-09-29

Family

ID=8228391

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0001912A HU222630B1 (hu) 1997-06-03 1998-04-20 Berendezés és eljárás digitális hangjel lejátszására adathordozóról

Country Status (12)

Country Link
US (1) US6694030B1 (hu)
EP (1) EP0920698B1 (hu)
JP (1) JP4460655B2 (hu)
KR (1) KR100520809B1 (hu)
CN (1) CN1123885C (hu)
AT (1) ATE244920T1 (hu)
BR (1) BR9804955B1 (hu)
DE (1) DE69816242T2 (hu)
HU (1) HU222630B1 (hu)
MY (1) MY121301A (hu)
TW (1) TW368648B (hu)
WO (1) WO1998055998A2 (hu)

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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
JP4131085B2 (ja) * 1998-11-13 2008-08-13 ソニー株式会社 オーディオ信号処理方法およびオーディオ信号処理装置
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
CN1333401C (zh) * 2001-07-06 2007-08-22 Lg电子株式会社 轨道同步音频信号记录方法和装置
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
US7873264B2 (en) 2005-01-28 2011-01-18 Panasonic Corporation Recording medium, reproduction apparatus, program, and reproduction method
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
MY149615A (en) * 2005-06-30 2013-09-13 Lg Electronics Inc Apparatus for encoding and decoding audio signal and method thereof
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

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* Cited by examiner, † Cited by third party
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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
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Also Published As

Publication number Publication date
EP0920698A2 (en) 1999-06-09
CN1123885C (zh) 2003-10-08
HUP0001912A3 (en) 2002-12-28
DE69816242T2 (de) 2004-05-27
WO1998055998A2 (en) 1998-12-10
JP4460655B2 (ja) 2010-05-12
EP0920698B1 (en) 2003-07-09
BR9804955B1 (pt) 2009-12-01
KR100520809B1 (ko) 2005-10-12
TW368648B (en) 1999-09-01
JP2001505348A (ja) 2001-04-17
CN1236472A (zh) 1999-11-24
US6694030B1 (en) 2004-02-17
WO1998055998A3 (en) 1999-03-04
ATE244920T1 (de) 2003-07-15
BR9804955A (pt) 1999-08-24
DE69816242D1 (de) 2003-08-14
HU222630B1 (hu) 2003-09-29
KR20000068034A (ko) 2000-11-25
MY121301A (en) 2006-01-28

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Legal Events

Date Code Title Description
HFG4 Patent granted, date of granting

Effective date: 20030715