FR2556162B1 - Systeme de television presentant une transmission d'information additionnelle appartenant a la direction de balayage de trame de television, generateur et recepteur d'information convenant audit systeme de television - Google Patents

Systeme de television presentant une transmission d'information additionnelle appartenant a la direction de balayage de trame de television, generateur et recepteur d'information convenant audit systeme de television

Info

Publication number
FR2556162B1
FR2556162B1 FR8418442A FR8418442A FR2556162B1 FR 2556162 B1 FR2556162 B1 FR 2556162B1 FR 8418442 A FR8418442 A FR 8418442A FR 8418442 A FR8418442 A FR 8418442A FR 2556162 B1 FR2556162 B1 FR 2556162B1
Authority
FR
France
Prior art keywords
television
television system
generator
additional information
information transmission
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
Application number
FR8418442A
Other languages
English (en)
French (fr)
Other versions
FR2556162A1 (fr
Inventor
Leendert Johan Van De Polder
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2556162A1 publication Critical patent/FR2556162A1/fr
Application granted granted Critical
Publication of FR2556162B1 publication Critical patent/FR2556162B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/0803—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division using frequency interleaving, e.g. with precision offset
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
FR8418442A 1983-12-05 1984-12-04 Systeme de television presentant une transmission d'information additionnelle appartenant a la direction de balayage de trame de television, generateur et recepteur d'information convenant audit systeme de television Expired FR2556162B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8304163A NL192488C (nl) 1983-12-05 1983-12-05 Informatiegever en informatie-ontvanger met overdracht van extra informatie behorend bij de televisie-rasteraftastinrichting.

Publications (2)

Publication Number Publication Date
FR2556162A1 FR2556162A1 (fr) 1985-06-07
FR2556162B1 true FR2556162B1 (fr) 1987-11-27

Family

ID=19842821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418442A Expired FR2556162B1 (fr) 1983-12-05 1984-12-04 Systeme de television presentant une transmission d'information additionnelle appartenant a la direction de balayage de trame de television, generateur et recepteur d'information convenant audit systeme de television

Country Status (7)

Country Link
US (1) US4652904A (forum.php)
JP (1) JPS60139092A (forum.php)
AU (1) AU570749B2 (forum.php)
DE (1) DE3442889C2 (forum.php)
FR (1) FR2556162B1 (forum.php)
GB (3) GB2151112B (forum.php)
NL (1) NL192488C (forum.php)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882614A (en) * 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
US4974064A (en) * 1986-11-17 1990-11-27 North American Philips Corporation Apparatus for encoding television signals of different formats for transmission and decoding upon reception
US4794447A (en) * 1986-11-17 1988-12-27 North American Philips Corporation Method and apparatus for transmitting and receiving a high definition NTSC compatible television signal over a single DBS channel in time division multiplex form
US4908697A (en) * 1987-07-24 1990-03-13 North American Philips Corporation Two-line mac high definition television system
US5113242A (en) * 1987-07-24 1992-05-12 North American Philips Corporation Two-line MAC high definition television system
US5055915A (en) * 1987-07-24 1991-10-08 North American Philips Corporation Method and apparatus for the transmission and reception of two conventional television signals using a two-line MAC format
US4816899A (en) * 1987-07-27 1989-03-28 General Electric Company Compatible widescreen television system
US4853766A (en) * 1987-07-27 1989-08-01 General Electric Company Widescreen video signal processor with auxiliary modulated by widescreen information
US4965661A (en) * 1988-08-04 1990-10-23 Scientific-Atlanta, Inc. Method and apparatus for increasing the definiton of an NTSC video signal using an augmentation channel
GB8721565D0 (en) * 1987-09-14 1987-10-21 Rca Corp Video signal processing system
US5036386A (en) * 1988-07-22 1991-07-30 Matsushita Electric Industrial Co., Ltd. Television signal processing apparatus
US4984078A (en) * 1988-09-02 1991-01-08 North American Philips Corporation Single channel NTSC compatible EDTV system
US4992853A (en) * 1988-11-14 1991-02-12 North American Philips Corporation System for transmission and reception of a high definition time multiplexed analog component (HDMAC) television signal having an interlaced input/output format
US5001551A (en) * 1989-07-07 1991-03-19 North American Philips Corporation NISC compatible two-channel transmission apparatus for enhanced definition television
KR930004824B1 (ko) * 1990-05-12 1993-06-08 삼성전자 주식회사 Tv 전송시스템에 있어서 스펙트럼 호환성 고품위 tv신호 전송방법 및 회로
DE4128337A1 (de) * 1991-08-27 1993-03-04 Thomson Brandt Gmbh Verfahren und einrichtung zur decodierung von bildsignalen mit zusatzinformationen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701649C2 (de) * 1977-01-17 1985-09-19 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur digitalen Übertragung des Luminanzsignals eines getrennt codierten Farbvideosignals
DE2908273C2 (de) * 1979-03-02 1982-05-19 Robert Bosch Gmbh, 7000 Stuttgart System zur Übertragung von Farbfernsehsignalen
US4429327A (en) * 1981-07-31 1984-01-31 Rca Corporation Compatible television system with increased vertical resolution
NL8104476A (nl) * 1981-10-01 1983-05-02 Philips Nv Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger.
US4473837A (en) * 1982-05-28 1984-09-25 General Electric Company System for encoding and decoding video signals
US4476484A (en) * 1982-06-24 1984-10-09 At&T Bell Laboratories Technique for providing compatibility between high-definition and conventional color television
US4521803A (en) * 1982-10-07 1985-06-04 General Electric Company System for compatible transmission of high-resolution TV
US4558347A (en) * 1983-08-26 1985-12-10 Rca Corporation Progressive scan television system employing vertical detail enhancement

Also Published As

Publication number Publication date
NL192488C (nl) 1997-08-04
GB2180428B (en) 1988-03-16
DE3442889C2 (de) 1995-05-18
GB2187606A (en) 1987-09-09
GB8626052D0 (en) 1986-12-03
GB2151112A (en) 1985-07-10
GB2187606B (en) 1988-03-16
FR2556162A1 (fr) 1985-06-07
AU3621084A (en) 1985-06-13
GB8626053D0 (en) 1986-12-03
AU570749B2 (en) 1988-03-24
NL8304163A (nl) 1985-07-01
JPH0433199B2 (forum.php) 1992-06-02
GB2151112B (en) 1988-03-16
DE3442889A1 (de) 1985-06-13
GB8430742D0 (en) 1985-01-16
NL192488B (nl) 1997-04-01
US4652904A (en) 1987-03-24
JPS60139092A (ja) 1985-07-23
GB2180428A (en) 1987-03-25

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Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name