KR100411773B1 - 기록보호비디오신호수신장치 - Google Patents

기록보호비디오신호수신장치 Download PDF

Info

Publication number
KR100411773B1
KR100411773B1 KR10-1998-0700202A KR19980700202A KR100411773B1 KR 100411773 B1 KR100411773 B1 KR 100411773B1 KR 19980700202 A KR19980700202 A KR 19980700202A KR 100411773 B1 KR100411773 B1 KR 100411773B1
Authority
KR
South Korea
Prior art keywords
signal
video
video signal
blanking
synchronization
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
KR10-1998-0700202A
Other languages
English (en)
Korean (ko)
Other versions
KR19990028900A (ko
Inventor
만프레트 브롬바
카르스텐 뢰너
Original Assignee
지멘스 악티엔게젤샤프트
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 지멘스 악티엔게젤샤프트 filed Critical 지멘스 악티엔게젤샤프트
Publication of KR19990028900A publication Critical patent/KR19990028900A/ko
Application granted granted Critical
Publication of KR100411773B1 publication Critical patent/KR100411773B1/ko
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
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
    • 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
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Color Television Systems (AREA)
  • Synchronizing For Television (AREA)
KR10-1998-0700202A 1995-07-12 1996-04-11 기록보호비디오신호수신장치 Expired - Lifetime KR100411773B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19525425.2 1995-07-12
DE19525425A DE19525425C1 (de) 1995-07-12 1995-07-12 Videosignalempfangseinrichtung mit Aufzeichnungsschutz

Publications (2)

Publication Number Publication Date
KR19990028900A KR19990028900A (ko) 1999-04-15
KR100411773B1 true KR100411773B1 (ko) 2004-02-18

Family

ID=7766663

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1998-0700202A Expired - Lifetime KR100411773B1 (ko) 1995-07-12 1996-04-11 기록보호비디오신호수신장치

Country Status (9)

Country Link
EP (1) EP0838118B1 (enExample)
JP (1) JPH11509059A (enExample)
KR (1) KR100411773B1 (enExample)
CN (1) CN1097391C (enExample)
AR (1) AR002826A1 (enExample)
DE (2) DE19525425C1 (enExample)
ES (1) ES2127630T3 (enExample)
IN (1) IN188993B (enExample)
WO (1) WO1997003519A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0896470A1 (en) * 1997-08-06 1999-02-10 THOMSON multimedia S.A. Apparatus transmitting a video signal protected against recording
CN1147146C (zh) * 1999-01-21 2004-04-21 索尼公司 数据处理装置与数据处理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05145922A (ja) * 1991-11-22 1993-06-11 Sony Corp 受信装置
JPH0644755A (ja) * 1992-07-24 1994-02-18 Sony Corp ビデオ信号の伝送方法及び記録装置
JPH0730855A (ja) * 1993-07-08 1995-01-31 Sony Corp ビデオデータの記録方法
KR950004602A (ko) * 1993-07-30 1995-02-18 이헌조 폴리실리콘 박막트랜지스터 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937679A (en) * 1986-08-11 1990-06-26 Macrovision Dual deck video recording apparatus having enhanced copy protection and method for providing enhanced copy protection to such a recording apparatus
EP0267039A3 (en) * 1986-11-05 1990-04-04 Satellite Technology Services, Inc. Video system and method for controlled videotaping
US4930158A (en) * 1987-09-02 1990-05-29 Vogel Peter S Selective video playing system
JP3273781B2 (ja) * 1989-09-21 2002-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ 記録担体及び記録担体を得る方法及び装置及び複写防止手段を持つ情報記録装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05145922A (ja) * 1991-11-22 1993-06-11 Sony Corp 受信装置
JPH0644755A (ja) * 1992-07-24 1994-02-18 Sony Corp ビデオ信号の伝送方法及び記録装置
JPH0730855A (ja) * 1993-07-08 1995-01-31 Sony Corp ビデオデータの記録方法
KR950004602A (ko) * 1993-07-30 1995-02-18 이헌조 폴리실리콘 박막트랜지스터 제조방법

Also Published As

Publication number Publication date
AR002826A1 (es) 1998-04-29
EP0838118B1 (de) 1998-12-16
EP0838118A1 (de) 1998-04-29
DE59601016D1 (de) 1999-01-28
JPH11509059A (ja) 1999-08-03
DE19525425C1 (de) 1996-10-24
KR19990028900A (ko) 1999-04-15
CN1191054A (zh) 1998-08-19
WO1997003519A1 (de) 1997-01-30
IN188993B (enExample) 2002-12-07
ES2127630T3 (es) 1999-04-16
CN1097391C (zh) 2002-12-25

Similar Documents

Publication Publication Date Title
US6266480B1 (en) Apparatus and method for effectively inhibiting unauthorized copying of picture signals which does not interfere with an authorized display thereof
US4408225A (en) Subscription television decoder
US20070118861A1 (en) System and method for delivering graphics received through a cable television system to a digital television
JP2001501400A (ja) 受信機とデコーダが統合されたテレビジョン受像機
US9769448B2 (en) Video signal transmitting apparatus and video signal receiving apparatus
KR100444713B1 (ko) 영상 정보 출력 장치, 영상 정보 수신 장치, 영상 정보출력 방법 및 영상 정보 송신 방법
EP1243135B1 (en) An adaptive video image information processing system
KR100411773B1 (ko) 기록보호비디오신호수신장치
US6122377A (en) Video signal receiver with record protection
EP1099342B1 (en) Use of on-screen display (osd) for supplying control and auxiliary information to external devices
US7071995B1 (en) Adaptive video image information processing system
JP4969629B2 (ja) 映像送信装置及び映像送信方法
EP0896470A1 (en) Apparatus transmitting a video signal protected against recording
KR19990024449A (ko) 불법복사 방지장치
JP4475359B2 (ja) 映像受信装置
JP4502076B2 (ja) 映像信号送受信システム及び映像信号送受信方法
KR20020058063A (ko) 적응형 비디오 이미지 정보 처리 시스템
JPH06303612A (ja) 有料情報供給システムの受信装置
JPH05211649A (ja) ビデオテープレコーダ

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19980112

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20010314

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20030225

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20031114

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20031208

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20031209

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20061129

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20071128

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20081124

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20091201

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20101206

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20111129

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20121130

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20121130

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20131129

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20131129

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20141201

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20141201

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20151127

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20151127

Start annual number: 13

End annual number: 13

EXPY Expiration of term
PC1801 Expiration of term

Termination date: 20161011

Termination category: Expiration of duration