ID18519A - Metode transmisi sinyal video, metode perolehan informasi superimpos, alat keluaran sinyal video, alat pencatat sinyal video, dan medium pencatat sinyal video - Google Patents

Metode transmisi sinyal video, metode perolehan informasi superimpos, alat keluaran sinyal video, alat pencatat sinyal video, dan medium pencatat sinyal video

Info

Publication number
ID18519A
ID18519A IDP973830A ID973830A ID18519A ID 18519 A ID18519 A ID 18519A ID P973830 A IDP973830 A ID P973830A ID 973830 A ID973830 A ID 973830A ID 18519 A ID18519 A ID 18519A
Authority
ID
Indonesia
Prior art keywords
video signal
superimpos
transmission method
medium
information method
Prior art date
Application number
IDP973830A
Other languages
English (en)
Inventor
Akira Ogino
Nozomu Ikeda
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 ID18519A publication Critical patent/ID18519A/id

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
    • H04N21/434—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
    • 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
    • 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
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91328—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 management signal, e.g. a copy generation management signal [CGMS]
    • 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
    • H04N2005/9135—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal by superimposing the spectrally spread copy protection signal onto the video signal

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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
IDP973830A 1996-12-10 1997-12-04 Metode transmisi sinyal video, metode perolehan informasi superimpos, alat keluaran sinyal video, alat pencatat sinyal video, dan medium pencatat sinyal video ID18519A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8346784A JPH10174070A (ja) 1996-12-10 1996-12-10 映像信号伝送方法、重畳情報抽出方法、映像信号出力装置、映像信号記録装置および映像信号記録媒体

Publications (1)

Publication Number Publication Date
ID18519A true ID18519A (id) 1998-04-16

Family

ID=18385793

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP973830A ID18519A (id) 1996-12-10 1997-12-04 Metode transmisi sinyal video, metode perolehan informasi superimpos, alat keluaran sinyal video, alat pencatat sinyal video, dan medium pencatat sinyal video

Country Status (7)

Country Link
US (2) US6263153B1 (id)
EP (1) EP0848550B1 (id)
JP (1) JPH10174070A (id)
KR (1) KR100492481B1 (id)
CN (1) CN1123228C (id)
DE (1) DE69727287T2 (id)
ID (1) ID18519A (id)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10174070A (ja) * 1996-12-10 1998-06-26 Sony Corp 映像信号伝送方法、重畳情報抽出方法、映像信号出力装置、映像信号記録装置および映像信号記録媒体
JPH10174063A (ja) 1996-12-10 1998-06-26 Sony Corp 映像信号伝送方法、重畳情報抽出方法、映像信号出力装置、映像信号受信装置および映像信号記録媒体
EP0886274A3 (en) * 1997-06-17 1999-09-08 Sony Corporation Information signal processing unit
JPH1175166A (ja) * 1997-08-29 1999-03-16 Sony Corp 映像信号への付加情報の重畳方法および重畳装置
JP4003096B2 (ja) * 1997-09-01 2007-11-07 ソニー株式会社 映像信号への付加情報の重畳方法および重畳装置
JP3867744B2 (ja) * 1997-09-01 2007-01-10 ソニー株式会社 スペクトラム拡散信号検出方法および装置
JPH1188848A (ja) * 1997-09-02 1999-03-30 Sony Corp 付加情報重畳伝送方法、付加情報重畳伝送システム、付加情報重畳装置および付加情報検出装置並びに記録媒体
JP4003098B2 (ja) * 1997-09-17 2007-11-07 ソニー株式会社 画像信号への情報付加方法および情報付加装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984624A (en) 1974-07-25 1976-10-05 Weston Instruments, Inc. Video system for conveying digital and analog information
US4969041A (en) 1988-09-23 1990-11-06 Dubner Computer Systems, Inc. Embedment of data in a video signal
US5319735A (en) * 1991-12-17 1994-06-07 Bolt Beranek And Newman Inc. Embedded signalling
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
JP2689890B2 (ja) * 1993-12-30 1997-12-10 日本電気株式会社 スペクトラム拡散受信機
JP3778236B2 (ja) 1996-10-22 2006-05-24 ソニー株式会社 映像信号伝送方法、映像信号出力方法、映像信号出力装置および付加情報検出装置
JP3707165B2 (ja) 1996-11-01 2005-10-19 ソニー株式会社 映像伝送方法、映像処理方法、映像伝送装置および映像処理装置
JP3700738B2 (ja) * 1996-11-18 2005-09-28 ソニー株式会社 情報出力装置、情報出力方法、記録装置および記録方法
JPH10174070A (ja) * 1996-12-10 1998-06-26 Sony Corp 映像信号伝送方法、重畳情報抽出方法、映像信号出力装置、映像信号記録装置および映像信号記録媒体

Also Published As

Publication number Publication date
US6477316B2 (en) 2002-11-05
EP0848550B1 (en) 2004-01-21
KR100492481B1 (ko) 2006-03-20
KR19980063610A (ko) 1998-10-07
JPH10174070A (ja) 1998-06-26
US6263153B1 (en) 2001-07-17
EP0848550A1 (en) 1998-06-17
DE69727287D1 (de) 2004-02-26
DE69727287T2 (de) 2004-11-04
CN1123228C (zh) 2003-10-01
CN1189743A (zh) 1998-08-05
US20010009600A1 (en) 2001-07-26

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