DE69513059T2 - Aufzeichnungsapparat für digitale Videosignale - Google Patents

Aufzeichnungsapparat für digitale Videosignale

Info

Publication number
DE69513059T2
DE69513059T2 DE1995613059 DE69513059T DE69513059T2 DE 69513059 T2 DE69513059 T2 DE 69513059T2 DE 1995613059 DE1995613059 DE 1995613059 DE 69513059 T DE69513059 T DE 69513059T DE 69513059 T2 DE69513059 T2 DE 69513059T2
Authority
DE
Germany
Prior art keywords
video signal
recording apparatus
digital video
signal recording
digital
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
DE1995613059
Other languages
English (en)
Other versions
DE69513059D1 (de
Inventor
Hisato Shima
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.)
Sony Corp
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
Publication of DE69513059D1 publication Critical patent/DE69513059D1/de
Application granted granted Critical
Publication of DE69513059T2 publication Critical patent/DE69513059T2/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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
    • 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
    • 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
    • H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
    • H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE1995613059 1994-02-15 1995-02-09 Aufzeichnungsapparat für digitale Videosignale Expired - Lifetime DE69513059T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4044894A JPH07226026A (ja) 1994-02-15 1994-02-15 ディジタル信号記録再生装置

Publications (2)

Publication Number Publication Date
DE69513059D1 DE69513059D1 (de) 1999-12-09
DE69513059T2 true DE69513059T2 (de) 2000-05-25

Family

ID=12580931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995613059 Expired - Lifetime DE69513059T2 (de) 1994-02-15 1995-02-09 Aufzeichnungsapparat für digitale Videosignale

Country Status (4)

Country Link
US (3) US5864649A (de)
EP (2) EP0667714B1 (de)
JP (1) JPH07226026A (de)
DE (1) DE69513059T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07226026A (ja) * 1994-02-15 1995-08-22 Sony Corp ディジタル信号記録再生装置
AU716228B2 (en) * 1996-06-06 2000-02-24 Matsushita Electric Industrial Co., Ltd. Recording apparatus, reproducing apparatus and conversion apparatus
JP3803843B2 (ja) 1997-09-09 2006-08-02 株式会社日立製作所 ディジタル信号記録装置及び記録再生装置及び受信記録再生装置
US20020057893A1 (en) * 1998-08-11 2002-05-16 Anthony Wood Digital recording and playback
TW451171B (en) * 1999-07-16 2001-08-21 Cyberlink Corp A method to embed and extract hidden digital watermark
US6317152B1 (en) 1999-07-17 2001-11-13 Esco Electronics Corporation Digital video recording system
EP1133177A1 (de) * 2000-02-23 2001-09-12 THOMSON multimedia Videovorrichtung, insbesondere Videorekorder, und Verfahren zur Verwendung in der Vorrichtung
EP1119208A3 (de) * 2000-01-07 2001-09-05 THOMSON multimedia Digitale Videoaufnahmeanlage mit verschiedenen Videoquellen und Mehrfachschaltung für eine solche digitale Videoaufnahmeanlage
EP1128673A3 (de) * 2000-02-23 2006-05-10 THOMSON multimedia Videovorrichtung, insbesondere Videoaufzeichnungsgeräte, und Prozesse zur Verwendung in dieser Vorrichtung
US6704493B1 (en) * 2000-03-06 2004-03-09 Sony Corporation Multiple source recording
US20020076048A1 (en) * 2000-12-20 2002-06-20 Philips Electronics North America Corporation System and method for inserting disruptions into merged digital recordings
US7664987B2 (en) * 2003-05-25 2010-02-16 Sandisk Il Ltd. Flash memory device with fast reading rate
KR20050120491A (ko) * 2004-06-19 2005-12-22 삼성전자주식회사 멀티미디어 방송 시스템에서의 전송 에러 처리방법 및장치
KR101355633B1 (ko) * 2007-11-06 2014-01-29 삼성전자주식회사 인코더 및 인코딩 방법
US10223450B1 (en) * 2013-03-14 2019-03-05 Google Llc Data delivery

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62269579A (ja) * 1986-05-19 1987-11-24 Sony Corp ビデオプリンタ
JP2506402B2 (ja) * 1988-03-31 1996-06-12 富士写真フイルム株式会社 映像信号の直交変換符号化装置および直交逆変換復号装置
US5134499A (en) * 1988-08-04 1992-07-28 Yamaha Corporation Video recording apparatus having control means provided therein for independently controlling the writing head and the reading head
US4891699A (en) * 1989-02-23 1990-01-02 Matsushita Electric Industrial Co., Ltd. Receiving system for band-compression image signal
US5134487A (en) * 1989-11-06 1992-07-28 Canon Kabushiki Kaisha Using common circuitry for different signals
US5497194A (en) * 1990-01-11 1996-03-05 Ricoh Company, Ltd. Electronic camera for photographing and recording an image and for recording and reproducing a voice
US5455718A (en) * 1990-04-26 1995-10-03 Samsung Electronics Co., Ltd. Double deck camcorder
JP2514111B2 (ja) * 1990-12-28 1996-07-10 日本ビクター株式会社 フレ―ム間符号化出力デ―タ量制御方式及び画像符号化出力デ―タ量制御方法
US5200749A (en) * 1991-05-28 1993-04-06 Tektronix, Inc. Format converter architecture
JP3356442B2 (ja) * 1991-06-04 2002-12-16 株式会社東芝 データ記録再生装置
FR2680052B1 (fr) * 1991-07-30 1994-11-04 Cit Alcatel Procede de codage associatif de cartes de circuit imprime et dispositif pour la mise en óoeuvre de ce procede.
DE69225103T2 (de) * 1991-08-28 1998-08-20 Japan Broadcasting Corp Verfahren und Vorrichtung zum Erzeugen eines Kopiersignals mit hoher Geschwindigkeit
JP2957340B2 (ja) * 1992-01-23 1999-10-04 株式会社日立製作所 ディジタル録画装置
US5377051A (en) * 1993-01-13 1994-12-27 Hitachi America, Ltd. Digital video recorder compatible receiver with trick play image enhancement
US5625410A (en) * 1993-04-21 1997-04-29 Kinywa Washino Video monitoring and conferencing system
KR0129215B1 (ko) * 1993-05-18 1998-04-18 구자홍 티브이 일체형 브이씨알
JPH07226026A (ja) * 1994-02-15 1995-08-22 Sony Corp ディジタル信号記録再生装置

Also Published As

Publication number Publication date
US20020126998A1 (en) 2002-09-12
DE69513059D1 (de) 1999-12-09
US6253024B1 (en) 2001-06-26
EP0667714A3 (de) 1996-02-07
JPH07226026A (ja) 1995-08-22
EP0667714B1 (de) 1999-11-03
US6625391B2 (en) 2003-09-23
EP0667714A2 (de) 1995-08-16
EP0909090A3 (de) 1999-06-09
EP0909090A2 (de) 1999-04-14
US5864649A (en) 1999-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition