JPS5461422A - Color graphic display unit - Google Patents

Color graphic display unit

Info

Publication number
JPS5461422A
JPS5461422A JP12754177A JP12754177A JPS5461422A JP S5461422 A JPS5461422 A JP S5461422A JP 12754177 A JP12754177 A JP 12754177A JP 12754177 A JP12754177 A JP 12754177A JP S5461422 A JPS5461422 A JP S5461422A
Authority
JP
Japan
Prior art keywords
color
region
information
selection
color display
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
JP12754177A
Other languages
Japanese (ja)
Other versions
JPS6060062B2 (en
Inventor
Shigeru Komatsu
Shigeru Hirahata
Teruhiro Takezawa
Masutomi Oota
Kiyoshi Hiramatsu
Tetsuya Ikeda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP52127541A priority Critical patent/JPS6060062B2/en
Publication of JPS5461422A publication Critical patent/JPS5461422A/en
Publication of JPS6060062B2 publication Critical patent/JPS6060062B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Image Generation (AREA)

Abstract

PURPOSE: To avoid the occurrence of distortion in screen, by preventing the circumferential part from being the frame so that the luminance and the color at the circumferential parts can be the same as the background in the information display region.
CONSTITUTION: A plurality of registers 12A to 12D recording color information, memory 8 in which the selection information selecting these registers is memorized every video element at the region predetermined for the color display means, selection signals generating means causing the register selection signal to perform the color display at the regions other than the predetermined region for the color display means, color selection means selecting the register determined with the selective information memorized in the memory 8 to the region predetermined for the color display means, causing the color information by video element from the color information memorized in the register selected, and slecting the register determined with the selection generating means to the region other than the predetermined region, and the color display means performing the color display with the color information obtained from the color selection means, are provided
COPYRIGHT: (C)1979,JPO&Japio
JP52127541A 1977-10-26 1977-10-26 color graphic display device Expired JPS6060062B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52127541A JPS6060062B2 (en) 1977-10-26 1977-10-26 color graphic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52127541A JPS6060062B2 (en) 1977-10-26 1977-10-26 color graphic display device

Publications (2)

Publication Number Publication Date
JPS5461422A true JPS5461422A (en) 1979-05-17
JPS6060062B2 JPS6060062B2 (en) 1985-12-27

Family

ID=14962553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52127541A Expired JPS6060062B2 (en) 1977-10-26 1977-10-26 color graphic display device

Country Status (1)

Country Link
JP (1) JPS6060062B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622487A (en) * 1979-07-31 1981-03-03 Nippon Telegraph & Telephone Figure editing processing system
JPS5691285A (en) * 1979-12-26 1981-07-24 Tokyo Shibaura Electric Co Image display unit
JPS5830792A (en) * 1981-08-12 1983-02-23 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン Green area controller for cathode ray tube screen
JPS6134195U (en) * 1984-07-31 1986-03-01 ナイルス部品株式会社 Color CRT display color switching device
JPS61133983A (en) * 1984-12-04 1986-06-21 シャープ株式会社 Image display unit
JPS62103695A (en) * 1985-10-31 1987-05-14 株式会社東芝 Color display unit
JPS62175792A (en) * 1986-01-29 1987-08-01 株式会社ピーエフユー Background brightness/color display control system
JPS62253196A (en) * 1986-10-09 1987-11-04 株式会社日立製作所 Color display unit
JPH0312297U (en) * 1990-06-28 1991-02-07

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707753A (en) * 1985-12-09 1987-11-17 International Business Machines Corporation Disk drive head access mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140228A (en) * 1974-04-27 1975-11-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50140228A (en) * 1974-04-27 1975-11-10

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622487A (en) * 1979-07-31 1981-03-03 Nippon Telegraph & Telephone Figure editing processing system
JPS5691285A (en) * 1979-12-26 1981-07-24 Tokyo Shibaura Electric Co Image display unit
JPH0234035B2 (en) * 1979-12-26 1990-08-01 Tokyo Shibaura Electric Co
JPS5830792A (en) * 1981-08-12 1983-02-23 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン Green area controller for cathode ray tube screen
JPS6327715B2 (en) * 1981-08-12 1988-06-03 Intaanashonaru Bijinesu Mashiinzu Corp
JPS6134195U (en) * 1984-07-31 1986-03-01 ナイルス部品株式会社 Color CRT display color switching device
JPS61133983A (en) * 1984-12-04 1986-06-21 シャープ株式会社 Image display unit
JPS62103695A (en) * 1985-10-31 1987-05-14 株式会社東芝 Color display unit
JPS62175792A (en) * 1986-01-29 1987-08-01 株式会社ピーエフユー Background brightness/color display control system
JPS62253196A (en) * 1986-10-09 1987-11-04 株式会社日立製作所 Color display unit
JPH0312297U (en) * 1990-06-28 1991-02-07

Also Published As

Publication number Publication date
JPS6060062B2 (en) 1985-12-27

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