HK1004053A1 - Data transmission in the active picture period - Google Patents

Data transmission in the active picture period

Info

Publication number
HK1004053A1
HK1004053A1 HK98103160A HK98103160A HK1004053A1 HK 1004053 A1 HK1004053 A1 HK 1004053A1 HK 98103160 A HK98103160 A HK 98103160A HK 98103160 A HK98103160 A HK 98103160A HK 1004053 A1 HK1004053 A1 HK 1004053A1
Authority
HK
Hong Kong
Prior art keywords
data
transmitted
receivers
picture period
active picture
Prior art date
Application number
HK98103160A
Other languages
English (en)
Inventor
Richard Farley Cottage Morcom
Original Assignee
Nds Ltd
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 Nds Ltd filed Critical Nds Ltd
Publication of HK1004053A1 publication Critical patent/HK1004053A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Communication Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HK98103160A 1989-05-18 1998-04-16 Data transmission in the active picture period HK1004053A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898911493A GB8911493D0 (en) 1989-05-18 1989-05-18 Data transmission in the active picture period
PCT/GB1990/000787 WO1990014732A1 (en) 1989-05-18 1990-05-18 Data transmission in the active picture period

Publications (1)

Publication Number Publication Date
HK1004053A1 true HK1004053A1 (en) 1998-11-13

Family

ID=10656997

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103160A HK1004053A1 (en) 1989-05-18 1998-04-16 Data transmission in the active picture period

Country Status (7)

Country Link
EP (1) EP0472572B1 (de)
JP (1) JPH04505389A (de)
AT (1) ATE140355T1 (de)
DE (1) DE69027772T2 (de)
GB (1) GB8911493D0 (de)
HK (1) HK1004053A1 (de)
WO (1) WO1990014732A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930964A1 (de) * 1989-09-15 1991-03-28 Thomson Brandt Gmbh Fernsehuebertragungssystem
DE4027096A1 (de) * 1990-08-07 1992-02-27 Thomson Brandt Gmbh Fernsehuebertragungssystem
JPH0575976A (ja) * 1991-01-22 1993-03-26 Matsushita Electric Ind Co Ltd テレビジヨン信号伝送装置
US5278649A (en) * 1991-01-22 1994-01-11 Matsushita Electric Corporation Of America Method and apparatus for transmission of signals for an extended definition television system
EP0595790B1 (de) * 1991-04-18 1998-12-02 KONLE, Tilmar Verfahren zum Übertragen einer digitalen Zusatzinformation in einer Zeile eines Fernsehsignals
PL168178B1 (pl) * 1991-04-18 1996-01-31 Thomson Consumer Electronics Sposób kompatybilnego transmitowania informacji o rodzaju sygnalu PL PL PL
JPH04326275A (ja) * 1991-04-25 1992-11-16 Matsushita Electric Ind Co Ltd テレビジョン信号処理方法と処理装置
JPH0822057B2 (ja) * 1992-04-21 1996-03-04 松下電器産業株式会社 テレビジョン信号処理方法および処理装置
KR0147551B1 (ko) * 1992-06-17 1998-09-15 강진구 4:3 수상기에 16:9의 mac 화면을 디스플레이하기 위한 팬 벡터 인터페이스회로
US5432557A (en) * 1992-09-07 1995-07-11 U.S. Philips Corporation Extended television signal receiver
CA2140771C (en) * 1993-05-26 2010-09-21 Johannes Yzebrand Tichelaar Start code for signalling bits
JPH0767081A (ja) * 1993-08-24 1995-03-10 Nippon Television Network Corp 付加信号のレベル適応伝送受信装置
US6215526B1 (en) * 1998-11-06 2001-04-10 Tivo, Inc. Analog video tagging and encoding system
US8261300B2 (en) 2006-06-23 2012-09-04 Tivo Inc. Method and apparatus for advertisement placement in a user dialog on a set-top box
US7882384B2 (en) * 2006-08-31 2011-02-01 National Semiconductor Corporation Setting and minimizing a derived clock frequency based on an input time interval
WO2011103075A1 (en) 2010-02-22 2011-08-25 Dolby Laboratories Licensing Corporation Video delivery and control by overwriting video data

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1105470A (fr) * 1954-01-06 1955-12-05 Electronique & Physique Système de transmission et de réception de signaux de télévision
US4257065A (en) * 1979-12-17 1981-03-17 Pay Television Corporation Video clamp and inverter circuit
JPS56103581A (en) * 1979-12-29 1981-08-18 Clarion Co Ltd Cipher process system of video signal
US4354202A (en) * 1980-11-26 1982-10-12 Rca Corporation Television receiver on-screen alphanumeric display
NL194023C (nl) * 1983-05-06 2001-04-03 Philips Electronics Nv Kleurentelevisie transmissie- respectievelijk informatieopslagsysteem met tijdmultiplexcodering en daartoe geschikte informatiegever en -ontvanger.
FR2567349B1 (fr) * 1984-07-03 1986-12-12 Labo Electronique Physique Systeme de television de type mac adapte a la diffusion d'images au format 5/3, dispositif d'interface entre ce systeme et les recepteurs au format 4/3, et recepteur de television equipe d'un tel dispositif

Also Published As

Publication number Publication date
JPH04505389A (ja) 1992-09-17
WO1990014732A1 (en) 1990-11-29
ATE140355T1 (de) 1996-07-15
GB8911493D0 (en) 1989-07-05
EP0472572B1 (de) 1996-07-10
DE69027772D1 (de) 1996-08-14
DE69027772T2 (de) 1997-01-30
EP0472572A1 (de) 1992-03-04

Similar Documents

Publication Publication Date Title
GB8911493D0 (en) Data transmission in the active picture period
MY109780A (en) Television receiver
EP0809400A3 (de) Vorrichtung und Verfahren zur Produktion von abwärtskompatiblen Videosignalen mit erhöhter vertikaler Auflösung, und Vorrichtung zur Wiedergabe und Darstellung solcher Signale
TW350186B (en) TV set receiver with character data function
DK166339C (da) Videofremvisningsanlaeg til fremvisning af videosignaler med stort og standard formatforhold
KR840002786A (ko) 텔레비전 수상기
CA2047898A1 (en) Beam scan velocity modulation apparatus with disabling circuit
MY121602A (en) Method of video information transmission, as well as an information carrier, a device for receiving and a device for transmitting video information
MY115945A (en) Picture information detecting apparatus for a video signal
MY105992A (en) Control signal generation for a television system.
MY104798A (en) Gradation correcting apparatus for correcting luminance signal in accordance with detected color signal.
MY115268A (en) Television receiver with additional display of characters.
EP0397478A3 (de) Verfahren zum Maskieren von Bildverstärkungssignalen, übertragen im vertikalen Austastintervall
MY105333A (en) Television on-screen character display syatem with provisions for edging characters.
MY105963A (en) Television apparatus with picture in picture processing
JPS6432786A (en) Method and apparatus for suppressing visibility of line structure of scanning line of television picture
EP0173539A3 (de) Digitaler Videosignalprozessor mit analoger Pegelregelung
FR2413836A1 (fr) Dispositif d'affichage numerique en couleur
CA2011573A1 (en) Television image display apparatus
KR850002372A (ko) 전류 수정장치
JPS52114212A (en) Information density determining circuit
MY116655A (en) Picture-display-region discriminating apparatus
CA2065651A1 (en) Television system having an ultrablack video signal blanking level for an on-screen character display
ZA922765B (en) Method for the compatible transmission of signal type auxiliary information
EP0424655A3 (en) System for the transmission of widescreen videosignals for the displaying on television receivers with a conventional or wide aspect ratio

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)