ATE191117T1 - Aufnahme und wiedergabe von bildsignalen - Google Patents

Aufnahme und wiedergabe von bildsignalen

Info

Publication number
ATE191117T1
ATE191117T1 AT95304378T AT95304378T ATE191117T1 AT E191117 T1 ATE191117 T1 AT E191117T1 AT 95304378 T AT95304378 T AT 95304378T AT 95304378 T AT95304378 T AT 95304378T AT E191117 T1 ATE191117 T1 AT E191117T1
Authority
AT
Austria
Prior art keywords
area
data
recording
variable
playbacking
Prior art date
Application number
AT95304378T
Other languages
English (en)
Inventor
Naofumi Yanagihara
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE191117T1 publication Critical patent/ATE191117T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • 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
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Holo Graphy (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
AT95304378T 1994-06-23 1995-06-22 Aufnahme und wiedergabe von bildsignalen ATE191117T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6142042A JPH089319A (ja) 1994-06-23 1994-06-23 ディジタルビデオ信号の記録方法、記録装置及び再生装置

Publications (1)

Publication Number Publication Date
ATE191117T1 true ATE191117T1 (de) 2000-04-15

Family

ID=15306041

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95304378T ATE191117T1 (de) 1994-06-23 1995-06-22 Aufnahme und wiedergabe von bildsignalen

Country Status (7)

Country Link
US (1) US5946446A (de)
EP (1) EP0689364B1 (de)
JP (1) JPH089319A (de)
CN (1) CN1122987A (de)
AT (1) ATE191117T1 (de)
CA (1) CA2152129A1 (de)
DE (1) DE69515736T2 (de)

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KR0165439B1 (ko) * 1995-09-14 1999-03-20 김광호 디지탈 비디오 테이프 레코더의 화면 구성 장치 및 방법
US6389218B2 (en) * 1998-11-30 2002-05-14 Diva Systems Corporation Method and apparatus for simultaneously producing compressed play and trick play bitstreams from a video frame sequence
EP1024444B1 (de) 1999-01-28 2008-09-10 Kabushiki Kaisha Toshiba Verfahren zum Beschreiben von Bildinformationen, Wiederauffinden und Wiedergeben von Videodaten und Vorrichtung zum Wiedergeben von Videodaten
JP3557371B2 (ja) * 1999-07-15 2004-08-25 松下電器産業株式会社 Ａｖデコーダ制御方法、及びａｖデコーダ制御装置
JP4328995B2 (ja) * 2000-03-30 2009-09-09 ソニー株式会社 磁気テープ記録装置および方法、並びに記録媒体
JP3380517B2 (ja) * 2000-03-30 2003-02-24 松下電器産業株式会社 特殊再生データ作成装置、及び媒体
US6859877B2 (en) * 2000-06-12 2005-02-22 Canon Kabushiki Kaisha Image processing apparatus and method, and computer readable memory medium storing program for executing image processing
JP3734020B2 (ja) * 2001-04-12 2006-01-11 ソニー株式会社 情報記録装置および方法、データ構造、プログラム記録媒体、並びにプログラム
JP2002374500A (ja) * 2001-06-18 2002-12-26 Sony Corp 画像記録装置および方法、画像再生装置および方法、磁気テープ、プログラム格納媒体、並びにプログラム
US7257312B2 (en) * 2001-10-23 2007-08-14 Thomson Licensing Fast motion trick mode using dummy predictive pictures
CN1321066C (zh) * 2005-08-12 2007-06-13 安泰科技股份有限公司 一种二氧化锆纳米粉体材料的制造方法
US7515710B2 (en) 2006-03-14 2009-04-07 Divx, Inc. Federated digital rights management scheme including trusted systems
US8997161B2 (en) * 2008-01-02 2015-03-31 Sonic Ip, Inc. Application enhancement tracks
WO2010080911A1 (en) 2009-01-07 2010-07-15 Divx, Inc. Singular, collective and automated creation of a media guide for online content
US8539535B2 (en) * 2009-11-30 2013-09-17 Time Warner Cable Enterprises Llc Methods and apparatus for supporting VOD requests in a system with hierarchical content stores
US8781122B2 (en) 2009-12-04 2014-07-15 Sonic Ip, Inc. Elementary bitstream cryptographic material transport systems and methods
US9247312B2 (en) 2011-01-05 2016-01-26 Sonic Ip, Inc. Systems and methods for encoding source media in matroska container files for adaptive bitrate streaming using hypertext transfer protocol
US8994214B2 (en) 2011-08-09 2015-03-31 Bae Systems Controls Inc. Hybrid electric generator set
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
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling delivery of content
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
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

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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
EP0482888B1 (de) * 1990-10-25 1997-06-04 Matsushita Electric Industrial Co., Ltd. Aufzeichnungs- und Wiedergabegerät für Videosignale
US5282049A (en) * 1991-02-08 1994-01-25 Olympus Optical Co., Ltd. Moving-picture data digital recording and reproducing apparatuses
KR970007530B1 (ko) * 1991-09-30 1997-05-10 가부시기가이샤 도시바 대역 압축 신호 처리 장치
EP0551694A1 (de) * 1992-01-15 1993-07-21 Matsushita Electric Industrial Co., Ltd. Verfahren zum Aufzeichnen eines digitalen Videosignals
US5751893A (en) * 1992-03-24 1998-05-12 Kabushiki Kaisha Toshiba Variable length code recording/playback apparatus
US5583650A (en) * 1992-09-01 1996-12-10 Hitachi America, Ltd. Digital recording and playback device error correction methods and apparatus for use with trick play data
JPH06150568A (ja) * 1992-11-06 1994-05-31 Sony Corp データ記録装置
JP2855067B2 (ja) * 1992-11-28 1999-02-10 三星電子株式会社 デジタルｖｃｒの画像記録方法
TW323875U (en) * 1992-12-04 1997-12-21 Sony Corp Digital video and audio signal recording and reproducing apparatus
US5377051A (en) * 1993-01-13 1994-12-27 Hitachi America, Ltd. Digital video recorder compatible receiver with trick play image enhancement
CA2115976C (en) * 1993-02-23 2002-08-06 Saiprasad V. Naimpally Digital high definition television video recorder with trick-play features
EP0627855B1 (de) 1993-05-31 2001-11-07 Sony Corporation Aufzeichnung von digitalen Videosignalen
AU681185B2 (en) 1993-10-22 1997-08-21 Sony Corporation apparatus and method for recording and reproducing digital video data

Also Published As

Publication number Publication date
DE69515736T2 (de) 2000-07-20
DE69515736D1 (de) 2000-04-27
CN1122987A (zh) 1996-05-22
JPH089319A (ja) 1996-01-12
CA2152129A1 (en) 1995-12-24
EP0689364B1 (de) 2000-03-22
EP0689364A3 (de) 1996-06-26
EP0689364A2 (de) 1995-12-27
US5946446A (en) 1999-08-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee