DE69522838D1 - Digitale Aufnahme- und Wiedergabevorrichtung und Verfahren - Google Patents

Digitale Aufnahme- und Wiedergabevorrichtung und Verfahren

Info

Publication number
DE69522838D1
DE69522838D1 DE69522838T DE69522838T DE69522838D1 DE 69522838 D1 DE69522838 D1 DE 69522838D1 DE 69522838 T DE69522838 T DE 69522838T DE 69522838 T DE69522838 T DE 69522838T DE 69522838 D1 DE69522838 D1 DE 69522838D1
Authority
DE
Germany
Prior art keywords
playback device
digital recording
recording
digital
playback
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 - Fee Related
Application number
DE69522838T
Other languages
English (en)
Other versions
DE69522838T2 (de
Inventor
Hiroaki Nogami
Hironobu Katayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69522838D1 publication Critical patent/DE69522838D1/de
Application granted granted Critical
Publication of DE69522838T2 publication Critical patent/DE69522838T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1207—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only
    • G11B20/1208—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • 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
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • 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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital recording
    • 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
    • H04N9/8042—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 involving data reduction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/52—Controlling, regulating, or indicating speed by using signals recorded on, or derived from, record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • 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
    • G11B27/3063—Subcodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • H04N5/78266—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape using more than one track for the recording of one television field or frame, i.e. segmented recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
DE69522838T 1994-07-14 1995-06-27 Digitale Aufnahme- und Wiedergabevorrichtung und Verfahren Expired - Fee Related DE69522838T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16233494A JP3172635B2 (ja) 1994-07-14 1994-07-14 ディジタル記録再生装置

Publications (2)

Publication Number Publication Date
DE69522838D1 true DE69522838D1 (de) 2001-10-25
DE69522838T2 DE69522838T2 (de) 2002-04-11

Family

ID=15752580

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69529314T Expired - Fee Related DE69529314T2 (de) 1994-07-14 1995-06-27 Digitale Aufnahme- und Wiedergabevorrichtung
DE69522838T Expired - Fee Related DE69522838T2 (de) 1994-07-14 1995-06-27 Digitale Aufnahme- und Wiedergabevorrichtung und Verfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69529314T Expired - Fee Related DE69529314T2 (de) 1994-07-14 1995-06-27 Digitale Aufnahme- und Wiedergabevorrichtung

Country Status (7)

Country Link
US (1) US6018611A (de)
EP (2) EP0692916B1 (de)
JP (1) JP3172635B2 (de)
KR (1) KR100215185B1 (de)
CN (1) CN1132421C (de)
DE (2) DE69529314T2 (de)
ES (1) ES2191039T3 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778139A (en) * 1995-05-29 1998-07-07 Samsung Electronics Co., Ltd. Digital video data recording with outer-error-correction coding of trick-play data and apparatus for use therewith
US5982982A (en) * 1995-07-13 1999-11-09 Matsushita Electric Industrial Co., Ltd. Video signal processing apparatus
DE69631725D1 (de) * 1995-08-31 2004-04-08 Sanyo Electric Co Bilddatenaufzeichnungsverfahren
DE19543017A1 (de) * 1995-11-18 1997-05-22 Thomson Brandt Gmbh Verfahren zur Erzeugung von Bildsequenzen für einen schnellen Suchvorgang bei einem Filmabspielgerät und Vorrichtung zur Durchführung des Verfahrens
US6292621B1 (en) * 1996-02-05 2001-09-18 Canon Kabushiki Kaisha Recording apparatus for newly recording a second encoded data train on a recording medium on which an encoded data train is recorded
JP3920356B2 (ja) * 1996-12-10 2007-05-30 ブリティッシュ・テレコミュニケーションズ、パブリック・リミテッド・カンパニー ビデオコーディング
WO1998034226A2 (en) * 1997-02-03 1998-08-06 Koninklijke Philips Electronics N.V. Recording of trick play signals on a record carrier
KR100243209B1 (ko) * 1997-04-30 2000-02-01 윤종용 오류정정 능력을 개선한 디지털 기록/재생 장치와 그 방법
KR100323441B1 (ko) * 1997-08-20 2002-06-20 윤종용 엠펙2동화상부호화/복호화시스템
JPH11308571A (ja) * 1998-04-17 1999-11-05 Hitachi Ltd ディジタル映像信号記録方法及び再生方法
US6289129B1 (en) * 1998-06-19 2001-09-11 Motorola, Inc. Video rate buffer for use with push dataflow
DE69941284D1 (de) * 1998-10-02 2009-10-01 Thomson Consumer Electronics Umsetzung einer Datenrate
WO2001041436A1 (en) 1999-12-03 2001-06-07 Sony Corporation Recording apparatus and method, and reproducing apparatus and method
JP2003037817A (ja) * 2001-07-25 2003-02-07 Matsushita Electric Ind Co Ltd 記録装置、記録再生装置、記録方法、記録再生方法、プログラム、および媒体
CN101364416B (zh) * 2003-03-18 2011-02-23 索尼株式会社 数据记录设备和方法
JP2004303353A (ja) * 2003-03-31 2004-10-28 Toshiba Corp 情報記録媒体及び情報処理方法、情報処理装置及び再生装置
JP2006128830A (ja) * 2004-10-26 2006-05-18 Sony Corp 再生装置、データ処理システム、再生方法、プログラムおよび記録媒体
WO2007106844A2 (en) 2006-03-14 2007-09-20 Divx, Inc. Federated digital rights management scheme including trusted systems
JP5211569B2 (ja) * 2007-07-26 2013-06-12 ソニー株式会社 コンテンツ再生装置、コンテンツ再生方法、およびプログラム
JP5282383B2 (ja) * 2007-09-06 2013-09-04 ソニー株式会社 コンテンツ再生装置、コンテンツ再生方法、プログラム、およびコンテンツ再生システム
US8997161B2 (en) * 2008-01-02 2015-03-31 Sonic Ip, Inc. Application enhancement tracks
JP5681641B2 (ja) 2009-01-07 2015-03-11 ソニック アイピー， インコーポレイテッド オンラインコンテンツのためのメディアガイドの特異的、収集的および自動的な生成
CA2782825C (en) 2009-12-04 2016-04-26 Divx, Llc Elementary bitstream cryptographic material transport systems and methods
US8914534B2 (en) 2011-01-05 2014-12-16 Sonic Ip, Inc. Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
US8964977B2 (en) 2011-09-01 2015-02-24 Sonic Ip, Inc. Systems and methods for saving encoded media streamed using adaptive bitrate streaming
US8909922B2 (en) 2011-09-01 2014-12-09 Sonic Ip, Inc. Systems and methods for playing back alternative streams of protected content protected using common cryptographic information
US8914836B2 (en) 2012-09-28 2014-12-16 Sonic Ip, Inc. Systems, methods, and computer program products for load adaptive streaming
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling delivery of content
US9906785B2 (en) 2013-03-15 2018-02-27 Sonic Ip, Inc. Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata
US10397292B2 (en) 2013-03-15 2019-08-27 Divx, Llc Systems, methods, and media for delivery of content
US9094737B2 (en) 2013-05-30 2015-07-28 Sonic Ip, Inc. Network video streaming with trick play based on separate trick play files
US9247317B2 (en) 2013-05-30 2016-01-26 Sonic Ip, Inc. Content streaming with client device trick play index
US9967305B2 (en) 2013-06-28 2018-05-08 Divx, Llc Systems, methods, and media for streaming media content
US9866878B2 (en) 2014-04-05 2018-01-09 Sonic Ip, Inc. Systems and methods for encoding and playing back video at different frame rates using enhancement layers
US10498795B2 (en) 2017-02-17 2019-12-03 Divx, Llc Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming
US10659514B2 (en) * 2018-03-28 2020-05-19 Arlo Technologies, Inc. System for video monitoring with adaptive bitrate to sustain image quality

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2684695B2 (ja) * 1988-08-05 1997-12-03 キヤノン株式会社 データ記録装置
US5136391A (en) * 1988-11-02 1992-08-04 Sanyo Electric Co., Ltd. Digital video tape recorder capable of accurate image reproduction during high speed tape motion
US5282049A (en) * 1991-02-08 1994-01-25 Olympus Optical Co., Ltd. Moving-picture data digital recording and reproducing apparatuses
US5168356A (en) * 1991-02-27 1992-12-01 General Electric Company Apparatus for segmenting encoded video signal for transmission
EP0935397B1 (de) * 1991-09-30 2005-07-27 Kabushiki Kaisha Toshiba Gerät zur Verarbeitung von bandkomprimierten Signalen für Aufnahme/Wiedergabe
EP0562845B1 (de) * 1992-03-24 1999-02-03 Kabushiki Kaisha Toshiba Vorrichtung zum Aufzeichnen/Wiedergeben von Kodes mit variablen Längen für einen Videorekorder
KR100195071B1 (ko) * 1992-07-14 1999-06-15 윤종용 디지탈 비디오신호 기록 재생방법 및 그 장치
US5481554A (en) * 1992-09-02 1996-01-02 Sony Corporation Data transmission apparatus for transmitting code data
US5377051A (en) * 1993-01-13 1994-12-27 Hitachi America, Ltd. Digital video recorder compatible receiver with trick play image enhancement
US5627935A (en) * 1994-11-11 1997-05-06 Samsung Electronics Co., Ltd. Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data
US5647048A (en) * 1995-06-07 1997-07-08 Industrial Technology Research Institute Trick mode VTR tracking for compressed video

Also Published As

Publication number Publication date
CN1133532A (zh) 1996-10-16
DE69522838T2 (de) 2002-04-11
KR960006580A (ko) 1996-02-23
CN1132421C (zh) 2003-12-24
EP0910220A1 (de) 1999-04-21
EP0692916A3 (de) 1996-11-20
EP0692916A2 (de) 1996-01-17
JP3172635B2 (ja) 2001-06-04
DE69529314D1 (de) 2003-02-13
ES2191039T3 (es) 2003-09-01
KR100215185B1 (ko) 1999-08-16
DE69529314T2 (de) 2003-08-21
EP0692916B1 (de) 2003-01-08
JPH0832926A (ja) 1996-02-02
EP0910220B1 (de) 2001-09-19
US6018611A (en) 2000-01-25

Similar Documents

Publication Publication Date Title
DE69522838D1 (de) Digitale Aufnahme- und Wiedergabevorrichtung und Verfahren
DE69420762D1 (de) Digitale Aufzeichnung und Wiedergabe
DE69706341D1 (de) Aufzeichnungs-/Wiedergabegerät und -verfahren
DE69326729D1 (de) Gerät und Verfahren zur Aufzeichnung digitaler Daten
DE69027726D1 (de) Verfahren und Einrichtung zur Datenaufzeichnung und -Wiedergabe
DE69503649D1 (de) System und verfahren zum abschöpfen von digitalen audio/video-daten
DE69415665D1 (de) Verfahren und gerät zur stereophonen wiedergabe
DE69125779D1 (de) Serienaufzeichnungsgerät und Verfahren
DE69514127D1 (de) Gerät zur Aufzeichnung und Wiedergabe von digitalen Signalen
DE69732841D1 (de) Verfahren und Gerät zur Informationsaufzeichnung und -wiedergabe
DE69712434D1 (de) Aufnahme- und Wiedergabevorrichtung sowie -verfahren
DE69321395D1 (de) Verfahren und Gerät zum Lesen von photographisch-aufgezeichneten digitalen Audiosignalen
DE69522368D1 (de) Numerische Aufnahme- und Wiedergabevorrichtung
DE69606185D1 (de) Digitale aufnahme- und wiedergabevorrichtung
DE69636874D1 (de) Datenaufzeichnungs- und Wiedergabegerät und Verfahren
DE69030865D1 (de) Aufzeichnungsmedium und Verfahren zur Wiedergabe dafür
DE69126343D1 (de) Verfahren/Gerät zur Informationsaufzeichnung und Informationswiedergabe
DE69724190D1 (de) Bildaufzeichnungs- Vorrichtung und Verfahren
DE69712272D1 (de) Einrichtung und Verfahren zur Wiedergabe, und Einrichtung und Verfahren zur Aufzeichnung
DE69434307D1 (de) Verfahren und Gerät zur digitalen Datenaufnahme und digitales Datenwiedergabegerät
DE69727743D1 (de) Digitalsignalaufzeichnungsverfahren und -gerät
DE69517124D1 (de) Aufzeichnungsgerät mit Datenzählung und Verfahren
DE69324180D1 (de) Gerät und Verfahren zur Aufzeichnung und Wiedergabe digitaler Signale
DE69220874D1 (de) Toneditiergerät und Verfahren
DE69122843D1 (de) Magnetband-Aufnahme/Wiedergabevorrichtung und Verfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee