JPS6431191A - Tv type converter - Google Patents

Tv type converter

Info

Publication number
JPS6431191A
JPS6431191A JP62186814A JP18681487A JPS6431191A JP S6431191 A JPS6431191 A JP S6431191A JP 62186814 A JP62186814 A JP 62186814A JP 18681487 A JP18681487 A JP 18681487A JP S6431191 A JPS6431191 A JP S6431191A
Authority
JP
Japan
Prior art keywords
signal
high definition
image
computer
definition television
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.)
Pending
Application number
JP62186814A
Other languages
Japanese (ja)
Inventor
Mitsuo Yamada
Hideo Kusaka
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP62186814A priority Critical patent/JPS6431191A/en
Publication of JPS6431191A publication Critical patent/JPS6431191A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

PURPOSE: To obtain a television system converter for converting CG-high definition TV by directly converting the image output of an inexpensive general purpose computer to the signal of a high definition television. CONSTITUTION: The converter is provided at least with a means 10 for encoding the signal of a graphic image generated by a computer, memory 22 for storing the encoded data, and a computer unit 20 which controls write-in/read-out of the memory 22 and which converts the signal of a computer graphic (CG) image into R(red), G (green) and B (blue) signals having the specification of a high definition television signal. As a result, using the output of a general purpose computer for generating a CG image, the conversion into a signal for a high definition television image is obtained comparatively easily, and can make the superimposition with an outside high definition television signal and the generation of key signals for wipe and chromakey, especially enabling direct output to or superimposition with the time base compression multiple signal of a high definition MUSE system for example.
JP62186814A 1987-07-27 1987-07-27 Tv type converter Pending JPS6431191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62186814A JPS6431191A (en) 1987-07-27 1987-07-27 Tv type converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62186814A JPS6431191A (en) 1987-07-27 1987-07-27 Tv type converter

Publications (1)

Publication Number Publication Date
JPS6431191A true JPS6431191A (en) 1989-02-01

Family

ID=16195059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62186814A Pending JPS6431191A (en) 1987-07-27 1987-07-27 Tv type converter

Country Status (1)

Country Link
JP (1) JPS6431191A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186891A (en) * 1984-03-07 1985-09-24 株式会社日立製作所 Highly refined signal converter
JPS622792A (en) * 1985-06-27 1987-01-08 Sharp Corp Video converter
JPS6251390A (en) * 1985-08-30 1987-03-06 Hitachi Ltd Signal processing circuit for high-definition television receiver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186891A (en) * 1984-03-07 1985-09-24 株式会社日立製作所 Highly refined signal converter
JPS622792A (en) * 1985-06-27 1987-01-08 Sharp Corp Video converter
JPS6251390A (en) * 1985-08-30 1987-03-06 Hitachi Ltd Signal processing circuit for high-definition television receiver

Similar Documents

Publication Publication Date Title
ES2130252T3 (en) HIGH DEFINITION TELEVISION RECEIVERS WITH A CIRCUIT FOR CONVERTING HIGH RESOLUTION DATA INTO LOWER RESOLUTION DATA.
EP0334524A3 (en) Crossbar converter
UA22127C2 (en) High resolution television system
EP0716549A4 (en) Digital video camera device and aspect ratio converting device
JPS5773578A (en) Television receiver
DK52788A (en) PROCEDURE FOR REFORMING COLOR REMOTE SIGNALS
JPS6431191A (en) Tv type converter
JPH04116894U (en) Multi-page display device for teletext reception system
ES8800539A1 (en) Digitising television signals.
JPS57164687A (en) Double scanning image receiver
EP0377661A1 (en) System for generating a television signal encoded with auxiliary vertical-temporal information.
JPS59117392A (en) Color television image display unit
JPS56157171A (en) Picture transmitting device
JPS57173290A (en) Time code generator
JPS54149513A (en) Controller for integration of coaxial cable
JPS5477511A (en) Band compression system for picture signal
CA1212454A (en) Signal processing device
JPS5947913B2 (en) Color image processing device
JPS5845029B2 (en) image display device
JPH0132445Y2 (en)
JPS5586279A (en) Color still picture transmission-reception system
EP0363204A3 (en) Generation of raster scan video signals for an enhanced resolution monitor
JPS53105112A (en) Picture and writing communication equipment
JPS5985196A (en) Digital processing unit of color video signal
JPS55110483A (en) Color video signal processing unit