DE69422974D1 - System und methode zur wiedergabe von mehreren digitalen videoprogrammen - Google Patents

System und methode zur wiedergabe von mehreren digitalen videoprogrammen

Info

Publication number
DE69422974D1
DE69422974D1 DE69422974T DE69422974T DE69422974D1 DE 69422974 D1 DE69422974 D1 DE 69422974D1 DE 69422974 T DE69422974 T DE 69422974T DE 69422974 T DE69422974 T DE 69422974T DE 69422974 D1 DE69422974 D1 DE 69422974D1
Authority
DE
Germany
Prior art keywords
playback
video program
digital video
recording
program
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
Application number
DE69422974T
Other languages
English (en)
Other versions
DE69422974T2 (de
Inventor
Shigeo Ogawa
Mikhail Tsinberg
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69422974D1 publication Critical patent/DE69422974D1/de
Publication of DE69422974T2 publication Critical patent/DE69422974T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Systems (AREA)
DE69422974T 1993-09-28 1994-09-28 System und methode zur wiedergabe von mehreren digitalen videoprogrammen Expired - Lifetime DE69422974T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/127,511 US5619335A (en) 1993-09-28 1993-09-28 Digital video recording and playback system and method having multiple playback devices outputting video program data on multiple channels
PCT/IB1994/000331 WO1995009509A1 (en) 1993-09-28 1994-09-28 Multiple program digital video recording and playback system and method

Publications (2)

Publication Number Publication Date
DE69422974D1 true DE69422974D1 (de) 2000-03-16
DE69422974T2 DE69422974T2 (de) 2000-08-17

Family

ID=22430517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422974T Expired - Lifetime DE69422974T2 (de) 1993-09-28 1994-09-28 System und methode zur wiedergabe von mehreren digitalen videoprogrammen

Country Status (6)

Country Link
US (1) US5619335A (de)
EP (1) EP0671105B1 (de)
JP (1) JP2892158B2 (de)
AT (1) ATE189758T1 (de)
DE (1) DE69422974T2 (de)
WO (1) WO1995009509A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3184763B2 (ja) * 1995-06-07 2001-07-09 インターナショナル・ビジネス・マシーンズ・コーポレ−ション マルチメディア直接アクセス記憶装置及びフォーマット方法
CN1867068A (zh) 1998-07-14 2006-11-22 联合视频制品公司 交互式电视节目导视系统及其方法
TW465235B (en) 1998-09-17 2001-11-21 United Video Properties Inc Electronic program guide with digital storage
CN101715109A (zh) 2000-10-11 2010-05-26 联合视频制品公司 提供数据存储到点播媒体传递系统中服务器上的系统和方法
US20030097478A1 (en) * 2001-10-08 2003-05-22 Imagearray, Ltd. Method and system for synchronizing a presentation
US7493646B2 (en) 2003-01-30 2009-02-17 United Video Properties, Inc. Interactive television systems with digital video recording and adjustable reminders
US8165450B2 (en) 2007-11-19 2012-04-24 Echostar Technologies L.L.C. Methods and apparatus for filtering content in a video stream using text data
US8165451B2 (en) 2007-11-20 2012-04-24 Echostar Technologies L.L.C. Methods and apparatus for displaying information regarding interstitials of a video stream
US8156520B2 (en) 2008-05-30 2012-04-10 EchoStar Technologies, L.L.C. Methods and apparatus for presenting substitute content in an audio/video stream using text data
US10063934B2 (en) 2008-11-25 2018-08-28 Rovi Technologies Corporation Reducing unicast session duration with restart TV
US8934758B2 (en) 2010-02-09 2015-01-13 Echostar Global B.V. Methods and apparatus for presenting supplemental content in association with recorded content
US8805418B2 (en) 2011-12-23 2014-08-12 United Video Properties, Inc. Methods and systems for performing actions based on location-based rules
US11172269B2 (en) 2020-03-04 2021-11-09 Dish Network L.L.C. Automated commercial content shifting in a video streaming system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558868A (en) * 1978-10-21 1980-05-01 Takeshi Harada Video reproducing unit
JPS56144682A (en) * 1980-04-11 1981-11-11 Sony Corp Recording and reproducing device for digital video signal and audio signal
GB2152321B (en) * 1983-11-14 1988-01-13 Transimage International Limit Improvements in or relating to selection of video sources
JPS60167148A (ja) * 1984-02-09 1985-08-30 Matsushita Electric Ind Co Ltd 直列交互運転映像再生システム
US5216552A (en) * 1984-09-20 1993-06-01 Go-Video, Inc. Video cassette recorder having dual decks for selective simultaneous functions
GB2192320B (en) * 1986-06-27 1990-07-04 Samsung Electronics Co Ltd Video signal processing system for double deck video tape recorder
US5187589A (en) * 1988-07-28 1993-02-16 Pioneer Electronic Corporation Multiprogram video tape recording and reproducing device
JPH02100475A (ja) * 1988-10-06 1990-04-12 Pioneer Electron Corp 映像表示装置
JP2773372B2 (ja) * 1990-03-26 1998-07-09 ソニー株式会社 編集装置
JP2910139B2 (ja) * 1990-03-28 1999-06-23 ソニー株式会社 マトリクススイッチャ装置
JP2524857B2 (ja) * 1990-04-09 1996-08-14 ティアツク株式会社 画像再生装置
JP3122112B2 (ja) * 1990-06-04 2001-01-09 ソニー株式会社 ビデオ信号切換装置
DE69126377T2 (de) * 1990-07-30 1997-11-06 Sony Corp Videosignalaufzeichnungs- und/oder Wiedergabegerät
KR960004322B1 (ko) * 1991-01-16 1996-03-30 마쯔시다덴기산교 가부시기가이샤 복수채널기록기능을 가진 비데오테이프레코오더

Also Published As

Publication number Publication date
WO1995009509A1 (en) 1995-04-06
US5619335A (en) 1997-04-08
DE69422974T2 (de) 2000-08-17
EP0671105A1 (de) 1995-09-13
ATE189758T1 (de) 2000-02-15
JP2892158B2 (ja) 1999-05-17
EP0671105B1 (de) 2000-02-09
JPH08504072A (ja) 1996-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition