JPS54147728A - Picture display system - Google Patents

Picture display system

Info

Publication number
JPS54147728A
JPS54147728A JP5620378A JP5620378A JPS54147728A JP S54147728 A JPS54147728 A JP S54147728A JP 5620378 A JP5620378 A JP 5620378A JP 5620378 A JP5620378 A JP 5620378A JP S54147728 A JPS54147728 A JP S54147728A
Authority
JP
Japan
Prior art keywords
display
signal
adders
outputting
comparing
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
JP5620378A
Other languages
Japanese (ja)
Other versions
JPS6015186B2 (en
Inventor
Fumitaka Ono
Yutaka Ueno
Shuji Iwata
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 JP5620378A priority Critical patent/JPS6015186B2/en
Publication of JPS54147728A publication Critical patent/JPS54147728A/en
Publication of JPS6015186B2 publication Critical patent/JPS6015186B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To enable to display intermediate tone accurately, by obtaining a lot of virtual display level number due to the integration effect of human eyes, through the use of the variables by the coordinates of the picture display position for input signal.
CONSTITUTION: Taking notice of the integration effect by human eyes, much more tone as average luminous intensity can be displayed. When display concentrations x1, x2..., xn-1 have equal distance, the circuit consists of the horizontal counter 1 of m-notation counting the clock signal, m-notation vertical counter 2 counting the horizontal synchronizing signal, ROM 3, D/A converter 4 outputting the voltage of the variable dij determined by the coordinate for the display position for input signal, adders 51 to 5n-1 adding dij with xi(i=1 to n-1), and priority encoder 7 comparing 61 to 6n-1 comparing the input video signal with the output of the adders 51 to 5n-1 and outputting the display concentration signal.
COPYRIGHT: (C)1979,JPO&Japio
JP5620378A 1978-05-11 1978-05-11 Image display method Expired JPS6015186B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5620378A JPS6015186B2 (en) 1978-05-11 1978-05-11 Image display method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5620378A JPS6015186B2 (en) 1978-05-11 1978-05-11 Image display method

Publications (2)

Publication Number Publication Date
JPS54147728A true JPS54147728A (en) 1979-11-19
JPS6015186B2 JPS6015186B2 (en) 1985-04-18

Family

ID=13020550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5620378A Expired JPS6015186B2 (en) 1978-05-11 1978-05-11 Image display method

Country Status (1)

Country Link
JP (1) JPS6015186B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496987A (en) * 1980-10-03 1985-01-29 Ricoh Company, Ltd. Conversion of an analog image signal into a binary image signal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137257U (en) * 1986-02-21 1987-08-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496987A (en) * 1980-10-03 1985-01-29 Ricoh Company, Ltd. Conversion of an analog image signal into a binary image signal

Also Published As

Publication number Publication date
JPS6015186B2 (en) 1985-04-18

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