JPS5621276A - Initial value set system for white level follower - Google Patents

Initial value set system for white level follower

Info

Publication number
JPS5621276A
JPS5621276A JP9577679A JP9577679A JPS5621276A JP S5621276 A JPS5621276 A JP S5621276A JP 9577679 A JP9577679 A JP 9577679A JP 9577679 A JP9577679 A JP 9577679A JP S5621276 A JPS5621276 A JP S5621276A
Authority
JP
Japan
Prior art keywords
level
signal
converter
initial value
reference level
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
JP9577679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6318234B2 (https=
Inventor
Norio Kanemitsu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9577679A priority Critical patent/JPS5621276A/ja
Publication of JPS5621276A publication Critical patent/JPS5621276A/ja
Publication of JPS6318234B2 publication Critical patent/JPS6318234B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)
JP9577679A 1979-07-27 1979-07-27 Initial value set system for white level follower Granted JPS5621276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9577679A JPS5621276A (en) 1979-07-27 1979-07-27 Initial value set system for white level follower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9577679A JPS5621276A (en) 1979-07-27 1979-07-27 Initial value set system for white level follower

Publications (2)

Publication Number Publication Date
JPS5621276A true JPS5621276A (en) 1981-02-27
JPS6318234B2 JPS6318234B2 (https=) 1988-04-18

Family

ID=14146878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9577679A Granted JPS5621276A (en) 1979-07-27 1979-07-27 Initial value set system for white level follower

Country Status (1)

Country Link
JP (1) JPS5621276A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231279A (ja) * 1984-05-01 1985-11-16 Fuji Xerox Co Ltd シエ−デイング補正方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231279A (ja) * 1984-05-01 1985-11-16 Fuji Xerox Co Ltd シエ−デイング補正方式

Also Published As

Publication number Publication date
JPS6318234B2 (https=) 1988-04-18

Similar Documents

Publication Publication Date Title
JPS5345120A (en) Video special effect device
JPS5671369A (en) Document filing device
JPS57141779A (en) Character cutout system
JPS57208768A (en) Digitizing system for video signal
JPS5621276A (en) Initial value set system for white level follower
JPS5395518A (en) Facsimile input system
JPS57124954A (en) Data playback circuit
JPS5510614A (en) Controller
JPS5235527A (en) Picture signal input device
JPS5376815A (en) Magnetic recorder/reproducer
JPS55147882A (en) Contrast converter in vtr, tv camera, and so on
JPS5210027A (en) Automatic input_output device
JPS5370653A (en) Digital output unit
JPS5647802A (en) Analog output device
JPS5614769A (en) Picture read system
JPS52106628A (en) Information input terminal unit
JPS56165462A (en) Picture processing system
JPS5445550A (en) Digital protection control unit
SU481936A1 (ru) Входной каскад усилител считывани
JPS5445545A (en) Control system for input and output interface
JPS5789174A (en) Data processing control system
JPS55140972A (en) Coordinate value checking circuit
JPS5599632A (en) Converter unit
JPS55114033A (en) Range conversion system
JPS56161775A (en) Subscanning control system for facsimile