JPS52138834A - Multiple signal reproducer - Google Patents

Multiple signal reproducer

Info

Publication number
JPS52138834A
JPS52138834A JP5556976A JP5556976A JPS52138834A JP S52138834 A JPS52138834 A JP S52138834A JP 5556976 A JP5556976 A JP 5556976A JP 5556976 A JP5556976 A JP 5556976A JP S52138834 A JPS52138834 A JP S52138834A
Authority
JP
Japan
Prior art keywords
letters
multiple signal
backgrounds
signal reproducer
picture signals
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.)
Granted
Application number
JP5556976A
Other versions
JPS5850070B2 (en
Inventor
Hiroshi Kawamura
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP51055569A priority Critical patent/JPS5850070B2/ja
Publication of JPS52138834A publication Critical patent/JPS52138834A/en
Publication of JPS5850070B2 publication Critical patent/JPS5850070B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to read letters projected in the picture of TV receiver clearly, by minimizing amplitudes of main picture signals and chrominance components which are piled up with the letters as backgrounds without erasing the main picture signals which are supplied as backgrounds of the information given by the letters.
COPYRIGHT: (C)1977,JPO&Japio
JP51055569A 1976-05-14 1976-05-14 Expired JPS5850070B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51055569A JPS5850070B2 (en) 1976-05-14 1976-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51055569A JPS5850070B2 (en) 1976-05-14 1976-05-14

Publications (2)

Publication Number Publication Date
JPS52138834A true JPS52138834A (en) 1977-11-19
JPS5850070B2 JPS5850070B2 (en) 1983-11-08

Family

ID=13002337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51055569A Expired JPS5850070B2 (en) 1976-05-14 1976-05-14

Country Status (1)

Country Link
JP (1) JPS5850070B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620390A (en) * 1979-07-26 1981-02-25 Sharp Corp Controlling circuit of television superimposition screen
JPS56106477A (en) * 1980-01-30 1981-08-24 Pioneer Video Corp Circuit for inserting character in television screen
JPS5775078A (en) * 1980-10-27 1982-05-11 Matsushita Electric Ind Co Ltd Television receiver
JPS57176782U (en) * 1981-05-02 1982-11-09
JPS5875989A (en) * 1981-10-30 1983-05-07 Matsushita Electric Ind Co Ltd Receiver for character broadcast
JPS61195092A (en) * 1985-02-25 1986-08-29 Matsushita Electric Ind Co Ltd Signal inserting device
JPS62119069U (en) * 1986-01-20 1987-07-28
JPS6467080A (en) * 1987-09-07 1989-03-13 Fuji Photo Film Co Ltd Superimposing circuit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620390A (en) * 1979-07-26 1981-02-25 Sharp Corp Controlling circuit of television superimposition screen
JPS56106477A (en) * 1980-01-30 1981-08-24 Pioneer Video Corp Circuit for inserting character in television screen
JPH0235510B2 (en) * 1980-01-30 1990-08-10 Paionia Bideo Kk
JPS5775078A (en) * 1980-10-27 1982-05-11 Matsushita Electric Ind Co Ltd Television receiver
JPS6157752B2 (en) * 1980-10-27 1986-12-08 Matsushita Electric Ind Co Ltd
JPS57176782U (en) * 1981-05-02 1982-11-09
JPS5875989A (en) * 1981-10-30 1983-05-07 Matsushita Electric Ind Co Ltd Receiver for character broadcast
JPS61195092A (en) * 1985-02-25 1986-08-29 Matsushita Electric Ind Co Ltd Signal inserting device
JPS62119069U (en) * 1986-01-20 1987-07-28
JPS6467080A (en) * 1987-09-07 1989-03-13 Fuji Photo Film Co Ltd Superimposing circuit

Also Published As

Publication number Publication date
JPS5850070B2 (en) 1983-11-08

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