JPS55106323A - Colorimetric display unit - Google Patents

Colorimetric display unit

Info

Publication number
JPS55106323A
JPS55106323A JP1347379A JP1347379A JPS55106323A JP S55106323 A JPS55106323 A JP S55106323A JP 1347379 A JP1347379 A JP 1347379A JP 1347379 A JP1347379 A JP 1347379A JP S55106323 A JPS55106323 A JP S55106323A
Authority
JP
Japan
Prior art keywords
colorimetric
displayed
coordinates
color
data
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
JP1347379A
Other languages
Japanese (ja)
Other versions
JPS6337330B2 (en
Inventor
Yuji Kiyohara
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.)
Daihen Corp
Original Assignee
Daihen Corp
Osaka Transformer Co 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 Daihen Corp, Osaka Transformer Co Ltd filed Critical Daihen Corp
Priority to JP1347379A priority Critical patent/JPS55106323A/en
Publication of JPS55106323A publication Critical patent/JPS55106323A/en
Publication of JPS6337330B2 publication Critical patent/JPS6337330B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/462—Computing operations in or between colour spaces; Colour management systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

PURPOSE:To display the colorimetric result on the display screen in the easy-to-read way by securing the automatic extension and contraction for the coordinates scale of the color chart specification displayed on the screen based on the maximum value of the lightness, hue and chroma each of the target or the sample supplied. CONSTITUTION:The signal corresponding to the lightness, hue and chroma of the target or the sample sent from colorimetric machine 1 is applied to micon 11. And the chromaticity chart of the hunter, the color deflection decision chart or the color specification data chart is displayed on TV25 through switching of switch group 12. The colorimetric data is memorized in RAM24-1, and the scale standard value of the picture and the control program and held at PROM23. With supply of the colorimetric data, the data is compared with the reference value within the CPU based on the command given from the PROM. Thus the maximum value of the screen coordinates is selected and displayed. For the contents of RAM24-1, the color coordinates position of the target and the sample each is displayed on the screen via video RAM26 and synchronous signal generator circuit 27. Thus the scale space of the coordinates is extended or contacted in accordance with the scale of the colorimetric data, ensuring the easy and accurate colorimetry.
JP1347379A 1979-02-07 1979-02-07 Colorimetric display unit Granted JPS55106323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1347379A JPS55106323A (en) 1979-02-07 1979-02-07 Colorimetric display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1347379A JPS55106323A (en) 1979-02-07 1979-02-07 Colorimetric display unit

Publications (2)

Publication Number Publication Date
JPS55106323A true JPS55106323A (en) 1980-08-15
JPS6337330B2 JPS6337330B2 (en) 1988-07-25

Family

ID=11834093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1347379A Granted JPS55106323A (en) 1979-02-07 1979-02-07 Colorimetric display unit

Country Status (1)

Country Link
JP (1) JPS55106323A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813000A (en) * 1986-07-09 1989-03-14 Jones-Blair Company Computerized color matching
KR20020032453A (en) * 2002-02-19 2002-05-03 강구태 color measuring and comparison device
JP2020086149A (en) * 2018-11-27 2020-06-04 日本放送協会 Color gamut display control device, color gamut display information generation device, and program of these devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413474A (en) * 1977-07-01 1979-01-31 Nitto Electric Ind Co Ltd Separator of tubular membrane type
JPS5413475A (en) * 1977-07-01 1979-01-31 Toshiba Corp Preparation of single crystal
JPS54130975A (en) * 1978-04-01 1979-10-11 Suga Test Instruments Display unit with crt display unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413474A (en) * 1977-07-01 1979-01-31 Nitto Electric Ind Co Ltd Separator of tubular membrane type
JPS5413475A (en) * 1977-07-01 1979-01-31 Toshiba Corp Preparation of single crystal
JPS54130975A (en) * 1978-04-01 1979-10-11 Suga Test Instruments Display unit with crt display unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813000A (en) * 1986-07-09 1989-03-14 Jones-Blair Company Computerized color matching
KR20020032453A (en) * 2002-02-19 2002-05-03 강구태 color measuring and comparison device
JP2020086149A (en) * 2018-11-27 2020-06-04 日本放送協会 Color gamut display control device, color gamut display information generation device, and program of these devices

Also Published As

Publication number Publication date
JPS6337330B2 (en) 1988-07-25

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