JPS56128470A - Display device for processing video signal - Google Patents

Display device for processing video signal

Info

Publication number
JPS56128470A
JPS56128470A JP3187780A JP3187780A JPS56128470A JP S56128470 A JPS56128470 A JP S56128470A JP 3187780 A JP3187780 A JP 3187780A JP 3187780 A JP3187780 A JP 3187780A JP S56128470 A JPS56128470 A JP S56128470A
Authority
JP
Japan
Prior art keywords
signal
produces
video
offset voltage
video signal
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
JP3187780A
Other languages
Japanese (ja)
Inventor
Hikari Matsuda
Hiroji Soda
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.)
Mitsubishi Electric Corp
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 JP3187780A priority Critical patent/JPS56128470A/en
Publication of JPS56128470A publication Critical patent/JPS56128470A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays

Abstract

PURPOSE:To increase the resolution, by using a single A/D converter to obtain the video signals from plural units of video data frames with the sampling timing clock that shifts successively from the frame period starting point of the video data. CONSTITUTION:The timing generating circuit 4 produces the signal P that is used for a switch of the offset voltage to be added to the video signal, and also produces the data code conversion control signal S. The voltage generating circuit 18 receives an input of the signal P and then produces the offset voltage output Q. The video signal A is added with the offset voltage Q at an adder circuit 19, and the output R of addition is applied to the A/D converter 1. The decoder 20 converts the output given from the memory 2 into a code by the code conversion control signal supplied from the circuit 4.
JP3187780A 1980-03-13 1980-03-13 Display device for processing video signal Pending JPS56128470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3187780A JPS56128470A (en) 1980-03-13 1980-03-13 Display device for processing video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3187780A JPS56128470A (en) 1980-03-13 1980-03-13 Display device for processing video signal

Publications (1)

Publication Number Publication Date
JPS56128470A true JPS56128470A (en) 1981-10-07

Family

ID=12343259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3187780A Pending JPS56128470A (en) 1980-03-13 1980-03-13 Display device for processing video signal

Country Status (1)

Country Link
JP (1) JPS56128470A (en)

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