JPS5252529A - Line insertion circuit - Google Patents

Line insertion circuit

Info

Publication number
JPS5252529A
JPS5252529A JP50128769A JP12876975A JPS5252529A JP S5252529 A JPS5252529 A JP S5252529A JP 50128769 A JP50128769 A JP 50128769A JP 12876975 A JP12876975 A JP 12876975A JP S5252529 A JPS5252529 A JP S5252529A
Authority
JP
Japan
Prior art keywords
line insertion
insertion circuit
reproduced
circuit
characters
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
JP50128769A
Other languages
Japanese (ja)
Other versions
JPS5739424B2 (en
Inventor
Isamu Misonoo
Masao Fujiwara
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 JP50128769A priority Critical patent/JPS5252529A/en
Publication of JPS5252529A publication Critical patent/JPS5252529A/en
Publication of JPS5739424B2 publication Critical patent/JPS5739424B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: The interpolation signal is formed with simple circuit structure and then inserted in order to improve the quality of characters to be reproduced and displayed.
COPYRIGHT: (C)1977,JPO&Japio
JP50128769A 1975-10-25 1975-10-25 Line insertion circuit Granted JPS5252529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50128769A JPS5252529A (en) 1975-10-25 1975-10-25 Line insertion circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50128769A JPS5252529A (en) 1975-10-25 1975-10-25 Line insertion circuit

Publications (2)

Publication Number Publication Date
JPS5252529A true JPS5252529A (en) 1977-04-27
JPS5739424B2 JPS5739424B2 (en) 1982-08-21

Family

ID=14993006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50128769A Granted JPS5252529A (en) 1975-10-25 1975-10-25 Line insertion circuit

Country Status (1)

Country Link
JP (1) JPS5252529A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617391A (en) * 1979-07-23 1981-02-19 Fujitsu Ltd Dot type indication system
JPS5949078A (en) * 1982-09-13 1984-03-21 Sanyo Electric Co Ltd Rounding processing method of picture display device
JPS6145279A (en) * 1984-08-09 1986-03-05 株式会社東芝 Smoothing circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114230A (en) * 1974-06-25 1976-02-04 British Broadcasting Corp Hokansochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114230A (en) * 1974-06-25 1976-02-04 British Broadcasting Corp Hokansochi

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617391A (en) * 1979-07-23 1981-02-19 Fujitsu Ltd Dot type indication system
JPS5949078A (en) * 1982-09-13 1984-03-21 Sanyo Electric Co Ltd Rounding processing method of picture display device
JPH0339434B2 (en) * 1982-09-13 1991-06-13 Sanyo Electric Co
JPS6145279A (en) * 1984-08-09 1986-03-05 株式会社東芝 Smoothing circuit
JPH0251516B2 (en) * 1984-08-09 1990-11-07 Toshiba Kk

Also Published As

Publication number Publication date
JPS5739424B2 (en) 1982-08-21

Similar Documents

Publication Publication Date Title
JPS5350613A (en) Synchronous signal processing circuit
JPS5252529A (en) Line insertion circuit
JPS545324A (en) Clamp circuit
JPS52117511A (en) Picture recording method and its equipment
JPS5266310A (en) Video unit
JPS51132021A (en) Picture composition device
JPS5294499A (en) Brewing of sake
JPS5241507A (en) Recorder/player
JPS5289043A (en) Gain control circuit
JPS52131412A (en) Binary circuit
JPS526069A (en) Time limit circuit
JPS5216217A (en) Electronic instrument
JPS51139226A (en) Logic means diagnosis circuit
JPS527660A (en) Modulation circuit
JPS51127624A (en) Card reading unit
JPS51150962A (en) Analog output apparatus
JPS5257736A (en) Video signal circuit for character display
JPS51147780A (en) Insulating process of conductor
JPS5226115A (en) Profile compensating equipment
JPS543423A (en) Synchronous isolator circuit
JPS5213787A (en) Production method of mos-type integrated circuit
JPS51111010A (en) Manuscipt display
JPS51136242A (en) Crt display
JPS51147170A (en) Cavity cap
JPS5333348A (en) Transistor circuit