NL192488C - Informatiegever en informatie-ontvanger met overdracht van extra informatie behorend bij de televisie-rasteraftastinrichting. - Google Patents

Informatiegever en informatie-ontvanger met overdracht van extra informatie behorend bij de televisie-rasteraftastinrichting. Download PDF

Info

Publication number
NL192488C
NL192488C NL8304163A NL8304163A NL192488C NL 192488 C NL192488 C NL 192488C NL 8304163 A NL8304163 A NL 8304163A NL 8304163 A NL8304163 A NL 8304163A NL 192488 C NL192488 C NL 192488C
Authority
NL
Netherlands
Prior art keywords
information
output
subcarrier
input
modulated
Prior art date
Application number
NL8304163A
Other languages
English (en)
Dutch (nl)
Other versions
NL8304163A (nl
NL192488B (nl
Original Assignee
Philips Electronics 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 Electronics Nv filed Critical Philips Electronics Nv
Priority to NL8304163A priority Critical patent/NL192488C/nl
Priority to DE3442889A priority patent/DE3442889C2/de
Priority to AU36210/84A priority patent/AU570749B2/en
Priority to FR8418442A priority patent/FR2556162B1/fr
Priority to US06/678,302 priority patent/US4652904A/en
Priority to JP59255819A priority patent/JPS60139092A/ja
Priority to GB08430742A priority patent/GB2151112B/en
Publication of NL8304163A publication Critical patent/NL8304163A/nl
Priority to GB08626052A priority patent/GB2180428B/en
Priority to GB08626053A priority patent/GB2187606B/en
Publication of NL192488B publication Critical patent/NL192488B/xx
Application granted granted Critical
Publication of NL192488C publication Critical patent/NL192488C/nl

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)
NL8304163A 1983-12-05 1983-12-05 Informatiegever en informatie-ontvanger met overdracht van extra informatie behorend bij de televisie-rasteraftastinrichting. NL192488C (nl)

Priority Applications (9)

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.
DE3442889A DE3442889C2 (de) 1983-12-05 1984-11-24 Verfahren zum Kodieren und Dekodieren eines Video-Signals sowie Schaltungsanordnung zu dessen Dekodierung
AU36210/84A AU570749B2 (en) 1983-12-05 1984-12-03 Transmission of additional detail information in a high definition colour television system
FR8418442A 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
US06/678,302 US4652904A (en) 1983-12-05 1984-12-05 Television system with improved definition in field scanning direction
JP59255819A JPS60139092A (ja) 1983-12-05 1984-12-05 垂直走査方向の付加的情報伝送用情報送受信機を備えたテレビジヨン方式
GB08430742A GB2151112B (en) 1983-12-05 1984-12-05 Television system with transmission of additional information
GB08626052A GB2180428B (en) 1983-12-05 1986-10-31 Television system with transmission of additional information
GB08626053A GB2187606B (en) 1983-12-05 1986-10-31 Television system with transmission of additional information

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8304163 1983-12-05
NL8304163A NL192488C (nl) 1983-12-05 1983-12-05 Informatiegever en informatie-ontvanger met overdracht van extra informatie behorend bij de televisie-rasteraftastinrichting.

Publications (3)

Publication Number Publication Date
NL8304163A NL8304163A (nl) 1985-07-01
NL192488B NL192488B (nl) 1997-04-01
NL192488C true NL192488C (nl) 1997-08-04

Family

ID=19842821

Family Applications (1)

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

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
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
FR2556162B1 (fr) 1987-11-27
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

Similar Documents

Publication Publication Date Title
US4661850A (en) Progressive scan television system with interlaced inter-field sum and difference components
US4985769A (en) Multiplex TV signal processing apparatus
KR860001201B1 (ko) 고 선명도 칼라 텔레비젼과 종래 칼라 텔레비젼간의 양립성 제공 장치
EP0357144B1 (en) EDTV system
JP2562234B2 (ja) テレビジョン信号による補助情報の伝送
AU612542B2 (en) Television signal processor
US4879606A (en) EDTV recording apparatus
US4652904A (en) Television system with improved definition in field scanning direction
KR920006152B1 (ko) 대역변환방식의 텔레비젼신호 전송/수신시스템
JP2624782B2 (ja) テレビジョン信号伝送方式，及び復調方式
KR910004291B1 (ko) 다중텔레비젼 신호처리장치
EP0641127A2 (en) Widescreen TV transmitting apparatus
JP2928561B2 (ja) テレビジョン信号の形成方法及び装置
JP2735305B2 (ja) 走査線補間方法及び走査線補間回路
JP2621730B2 (ja) ワイド画面テレビ信号の送信装置及び受信装置
JPH02142288A (ja) 信号処理装置
JPH0583687A (ja) テレビジヨン信号の伝送方式
JPH0418883A (ja) 画像高周波成分多重伝送装置及び受信装置
JPS63123295A (ja) テレビ信号装置
JPH01229590A (ja) 付加信号多重化カラーテレビジョン信号伝送装置
JPH06261294A (ja) ワイドテレビジョン信号伝送装置
JPH0522706A (ja) 画像信号送信処理及び受信処理装置
JPH05244570A (ja) テレビジョン信号の構成方法
JPH03154594A (ja) テレビジヨン信号の伝送方式および受像機
JPH06315141A (ja) ワイドテレビジョン信号の伝送装置

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: PHILIPS ELECTRONICS N.V.

TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.

V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20031205