DE69533373D1 - Digitale Wiedergabeanlage - Google Patents

Digitale Wiedergabeanlage

Info

Publication number: DE69533373D1
Authority: DE; Germany
Prior art keywords: playback system; digital playback; digital; playback
Prior art date: 1994-10-25
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

DE69533373T

Other languages

English (en)

Other versions

DE69533373T2 (de

Inventor

Yasuhide Mogi

Etsuro Yamauchi

Atsushi Narita

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.)

1994-10-25

Filing date

1995-10-23

Publication date

2004-09-16

1995-10-23 Application filed by Sony Corp filed Critical Sony Corp

2004-09-16 Application granted granted Critical

2004-09-16 Publication of DE69533373D1 publication Critical patent/DE69533373D1/de

2005-08-11 Publication of DE69533373T2 publication Critical patent/DE69533373T2/de

2015-10-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- 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
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/165—Centralised control of user terminal ; Registering at central
- 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
- 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
- H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
- H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
- 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
- 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
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91314—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a pulse signal inserted in blanking intervals of the video signal, e.g. pseudo-AGC pulses, pseudo-sync pulses
- 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
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91321—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy protection control signal, e.g. a record inhibit signal
- 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
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
- H04N2005/91371—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video color burst signal being modified

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computer Security & Cryptography (AREA)
Television Signal Processing For Recording (AREA)
Television Systems (AREA)
Processing Of Color Television Signals (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Color Television Systems (AREA)

DE69533373T 1994-10-25 1995-10-23 Digitale Wiedergabeanlage Expired - Lifetime DE69533373T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP6284043A JP3072699B2 (ja)	1994-10-25	1994-10-25	ディジタル映像装置
JP28404394		1994-10-25

Publications (2)

Publication Number	Publication Date
DE69533373D1 true DE69533373D1 (de)	2004-09-16
DE69533373T2 DE69533373T2 (de)	2005-08-11

Family

ID=17673560

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
DE69533374T Expired - Lifetime DE69533374T2 (de)	1994-10-25	1995-10-23	Digitaler Fernsehempfänger
DE69522291T Expired - Lifetime DE69522291T2 (de)	1994-10-25	1995-10-23	Schaltung zur Umwandlung des Formats eines Fernsehsignals
DE69533373T Expired - Lifetime DE69533373T2 (de)	1994-10-25	1995-10-23	Digitale Wiedergabeanlage

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
DE69533374T Expired - Lifetime DE69533374T2 (de)	1994-10-25	1995-10-23	Digitaler Fernsehempfänger
DE69522291T Expired - Lifetime DE69522291T2 (de)	1994-10-25	1995-10-23	Schaltung zur Umwandlung des Formats eines Fernsehsignals

Country Status (5)

Country	Link
US (3)	US5657387A (de)
EP (3)	EP0710020B1 (de)
JP (1)	JP3072699B2 (de)
KR (2)	KR100411699B1 (de)
DE (3)	DE69533374T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3072699B2 (ja) *	1994-10-25	2000-07-31	ソニー株式会社	ディジタル映像装置
US6122377A (en) *	1995-07-12	2000-09-19	Siemens Aktiengesellschaft	Video signal receiver with record protection
EP0778702B1 (de) *	1995-12-07	2000-02-09	Matsushita Electric Industrial Co., Ltd.	Verfahren zur Erzeugung von Information für ein Kopierschutzsignal und Anlage in der davon Gebrauch gemacht wird
KR100246911B1 (ko) *	1996-01-11	2000-03-15	윤종용	휘도신호와 색호간의 지연차 자동 보상 장치 및 방법
JP3716511B2 (ja) *	1996-09-02	2005-11-16	ソニー株式会社	ビデオ信号処理装置
JP3695016B2 (ja)	1996-10-15	2005-09-14	ソニー株式会社	ビデオ信号処理装置及びビデオ信号処理方法
JPH10149622A (ja) *	1996-11-18	1998-06-02	Sony Corp	情報複製防止方法および情報複製防止装置
JP3901268B2 (ja)	1997-01-23	2007-04-04	ソニー株式会社	情報信号出力制御装置、情報信号出力制御方法、情報信号複製防止装置および情報信号複製防止方法
JP2005142699A (ja)	2003-11-05	2005-06-02	Mega Chips Corp	画像圧縮伸張装置
CA2585732C (en) *	2004-10-28	2012-03-20	Macrovision Corporation	Content management for high definition television
US7792293B2 (en) *	2005-05-06	2010-09-07	Rovi Solutions Corporation	Method and apparatus for modifying a subsequently generated control command in a content control system
US7683913B2 (en) *	2005-08-22	2010-03-23	Semiconductor Energy Laboratory Co., Ltd.	Display device and driving method thereof
KR100758903B1 (ko) *	2005-12-13	2007-09-17	엘지전자 주식회사	녹화/재생이 가능한 방송 수신기 및 녹화/재생 방법
US20080309816A1 (en) *	2007-06-15	2008-12-18	Macrovision Corporation	Television content control system and method with cross-platform capability
CN105025313A (zh) *	2015-07-23	2015-11-04	深圳市同创国芯电子有限公司	视频发送、接收方法及装置、传输方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4642688A (en) *	1983-06-24	1987-02-10	Scientific Atlanta, Inc.	Method and apparatus for creating encrypted and decrypted television signals
US4577216A (en) *	1983-11-14	1986-03-18	Macrovision	Method and apparatus for modifying the color burst to prohibit videotape recording
US4819098A (en) *	1983-11-23	1989-04-04	Macrovision Corporation	Method and apparatus for clustering modifications made to a video signal to inhibit the making of acceptable videotape recordings
FR2561478B1 (fr) *	1984-03-16	1987-06-26	Labo Electronique Physique	Dispositif de dechiffrement et de decodage d'images de television codees selon le standard mac et brouillees par application aux signaux video de permutations circulaires
US4631603A (en)	1985-04-17	1986-12-23	Macrovision	Method and apparatus for processing a video signal so as to prohibit the making of acceptable video tape recordings thereof
DE68927071T2 (de) *	1988-05-11	1997-01-16	Nippon Electric Co	Vorrichtung zur gleichzeitigen Ausgabe mehrerer von einem Videosignal abgeleiteter Bildsignale, mit einem einzigen Digital-Analog-Wandler
JP3217137B2 (ja) *	1992-07-28	2001-10-09	株式会社日立製作所	映像信号記録装置、再生装置及び伝送装置
US5315448A (en) *	1993-03-18	1994-05-24	Macrovision Corporation	Copy protection for hybrid digital video tape recording and unprotected source material
US5553140A (en) *	1994-05-26	1996-09-03	Sony Corporation Of Japan	Digital and analog interface for set back box
JP3072699B2 (ja) *	1994-10-25	2000-07-31	ソニー株式会社	ディジタル映像装置

1994
- 1994-10-25 JP JP6284043A patent/JP3072699B2/ja not_active Expired - Lifetime
1995
- 1995-10-19 US US08/545,033 patent/US5657387A/en not_active Expired - Lifetime
- 1995-10-23 DE DE69533374T patent/DE69533374T2/de not_active Expired - Lifetime
- 1995-10-23 EP EP95307506A patent/EP0710020B1/de not_active Expired - Lifetime
- 1995-10-23 EP EP01102650A patent/EP1119195B1/de not_active Expired - Lifetime
- 1995-10-23 EP EP01102663A patent/EP1130914B1/de not_active Expired - Lifetime
- 1995-10-23 DE DE69522291T patent/DE69522291T2/de not_active Expired - Lifetime
- 1995-10-23 DE DE69533373T patent/DE69533373T2/de not_active Expired - Lifetime
- 1995-10-24 KR KR1019950036728A patent/KR100411699B1/ko not_active Expired - Lifetime
1997
- 1997-04-08 US US08/838,358 patent/US5761304A/en not_active Expired - Lifetime
- 1997-04-08 US US08/835,272 patent/US5764764A/en not_active Expired - Lifetime
2003
- 2003-04-22 KR KR1020030025495A patent/KR100447560B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0710020B1 (de)	2001-08-22
DE69533373T2 (de)	2005-08-11
US5761304A (en)	1998-06-02
EP1130914B1 (de)	2004-08-11
KR960016599A (ko)	1996-05-22
EP1119195B1 (de)	2004-08-11
US5657387A (en)	1997-08-12
JP3072699B2 (ja)	2000-07-31
EP1130914A2 (de)	2001-09-05
EP1119195A2 (de)	2001-07-25
DE69533374T2 (de)	2005-08-11
US5764764A (en)	1998-06-09
KR100447560B1 (ko)	2004-09-08
JPH08125978A (ja)	1996-05-17
EP0710020A3 (de)	1997-05-28
EP0710020A2 (de)	1996-05-01
EP1130914A3 (de)	2001-09-12
DE69533374D1 (de)	2004-09-16
KR100411699B1 (ko)	2004-03-10
EP1119195A3 (de)	2001-09-12
DE69522291D1 (de)	2001-09-27
DE69522291T2 (de)	2002-05-02

Publication	Publication Date	Title
DE69730915D1 (de)	2004-11-04	Digitale Kamera
DE69727647D1 (de)	2004-03-25	Digitalvideo-Wiedergabeanlage
FI951935L (fi)	1995-06-26	Digitaalinen järjestelmä
DE69408763D1 (de)	1998-04-09	Digitale Verzögerungsleitung
DE69516240D1 (de)	2000-05-18	Aufnahme-/Wiedergabeanlage
DE69427323D1 (de)	2001-07-05	Akustisches Wiedergabesystem
DE69329155D1 (de)	2000-09-07	Digitale verzögerungseinheit
DE69529314D1 (de)	2003-02-13	Digitale Aufnahme- und Wiedergabevorrichtung
DE69634327D1 (de)	2005-03-17	Digitale Datenverarbeitung
FI962756L (fi)	1996-07-30	Kuluttajaliittymä digitaalista televisiojärjestelmää varten
DE69736990D1 (de)	2007-01-04	Digitales Übertragungssystem
DE69519653D1 (de)	2001-01-25	Datenwiedergabe
NO971712D0 (no)	1997-04-14	Digitalt telekommunikasjonssystem
EP0614184A3 (de)	1996-03-06	Digitale Aufzeichnung und Wiedergabe.
DE69424089D1 (de)	2000-05-31	Digitale Kopiersysteme
DE69728385D1 (de)	2004-05-06	Digitalaufzeichnungsverfahren
DE69408838D1 (de)	1998-04-09	Videoschnittsystem
DE69536122D1 (de)	2010-12-30	Digitale Signalverarbeitung
EP0710552A3 (de)	1996-11-06	Aufzeichnungsgerät
DE69838740D1 (de)	2008-01-03	Digitalsignalwiedergabegerät
DE69533373D1 (de)	2004-09-16	Digitale Wiedergabeanlage
DE69528793D1 (de)	2002-12-19	Aufzeichnungsgerät
DE69516654D1 (de)	2000-06-08	Digitale Verarbeitungsvorrichtung
DE69402844D1 (de)	1997-05-28	Digitales aufzeichnungssystem
DE69519276D1 (de)	2000-12-07	Digitale videokamera

Legal Events

Date	Code	Title	Description
2005-09-15	8364	No opposition during term of opposition