JPS5561844A - Graphic display unit of raster scan type - Google Patents

Graphic display unit of raster scan type

Info

Publication number
JPS5561844A
JPS5561844A JP13534578A JP13534578A JPS5561844A JP S5561844 A JPS5561844 A JP S5561844A JP 13534578 A JP13534578 A JP 13534578A JP 13534578 A JP13534578 A JP 13534578A JP S5561844 A JPS5561844 A JP S5561844A
Authority
JP
Japan
Prior art keywords
display
graphic
information
light pen
point
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
JP13534578A
Other languages
Japanese (ja)
Other versions
JPS581816B2 (en
Inventor
Tatsuo Tomita
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 JP53135345A priority Critical patent/JPS581816B2/en
Publication of JPS5561844A publication Critical patent/JPS5561844A/en
Publication of JPS581816B2 publication Critical patent/JPS581816B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Processing Or Creating Images (AREA)
  • Position Input By Displaying (AREA)

Abstract

PURPOSE: To make easy the graphic processing by conversation format through the use of a light pen, by indicating the indicating point of the designated coordinate on graph displayed on the display with the light pen to detect the display graph represented with the point.
CONSTITUTION: The graphic indication information for the graph displayed is indicated, on the graphic display unit 9 from the data processor 8, and the information indicated is expanded into the dot information in graphic shape and displayed on the display section 15 with the raster scan. Then, the dot pattern corresponding to the display screen is formed based on each vector information for the graphic indication information inputted from the control section 11 of the graphic display unit 9. The information expanded into the dot pattern is stored in the dot pattern memory 12 and the information for table including the indicating point coordinate is stored in the table RAM 13. Further, the content of the memory 12 is in raster scan with the display control section 14 to display it on the display section 15 and the display graph represented in the indicated point is detected with the indicating point of the light pen 16 given with the light pen control section 17.
COPYRIGHT: (C)1980,JPO&Japio
JP53135345A 1978-11-02 1978-11-02 Raster scan graphic display device Expired JPS581816B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53135345A JPS581816B2 (en) 1978-11-02 1978-11-02 Raster scan graphic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53135345A JPS581816B2 (en) 1978-11-02 1978-11-02 Raster scan graphic display device

Publications (2)

Publication Number Publication Date
JPS5561844A true JPS5561844A (en) 1980-05-09
JPS581816B2 JPS581816B2 (en) 1983-01-13

Family

ID=15149596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53135345A Expired JPS581816B2 (en) 1978-11-02 1978-11-02 Raster scan graphic display device

Country Status (1)

Country Link
JP (1) JPS581816B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730838A (en) * 1980-07-31 1982-02-19 Fujitsu Ltd Layout processing system
JPS5943470A (en) * 1982-07-26 1984-03-10 トレ−トマン・デイマ−ジユ・エ・グラフイク・エレクトロニク・デイツト・テイグル Image processing operation consol
JPS6073787A (en) * 1983-09-29 1985-04-25 Yokogawa Hokushin Electric Corp Proximity line detection method
JPS61251975A (en) * 1985-04-30 1986-11-08 Fanuc Ltd Shape pickup method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189927U (en) * 1983-06-03 1984-12-17 株式会社デンソー Shaft thrust fixing device
JPS6141911U (en) * 1985-07-04 1986-03-18 キヤノン株式会社 square shaft stopper
JPS6141912U (en) * 1985-07-04 1986-03-18 キヤノン株式会社 E type shaft stopper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114235A (en) * 1974-07-27 1976-02-04 Iwatsu Electric Co Ltd
JPS5297633A (en) * 1976-02-12 1977-08-16 Hitachi Ltd Display pattern indication unit
JPS5345930A (en) * 1976-10-07 1978-04-25 Mikirou Ishimoto Information input system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114235A (en) * 1974-07-27 1976-02-04 Iwatsu Electric Co Ltd
JPS5297633A (en) * 1976-02-12 1977-08-16 Hitachi Ltd Display pattern indication unit
JPS5345930A (en) * 1976-10-07 1978-04-25 Mikirou Ishimoto Information input system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730838A (en) * 1980-07-31 1982-02-19 Fujitsu Ltd Layout processing system
JPS6253820B2 (en) * 1980-07-31 1987-11-12 Fujitsu Ltd
JPS5943470A (en) * 1982-07-26 1984-03-10 トレ−トマン・デイマ−ジユ・エ・グラフイク・エレクトロニク・デイツト・テイグル Image processing operation consol
JPS6073787A (en) * 1983-09-29 1985-04-25 Yokogawa Hokushin Electric Corp Proximity line detection method
JPS61251975A (en) * 1985-04-30 1986-11-08 Fanuc Ltd Shape pickup method

Also Published As

Publication number Publication date
JPS581816B2 (en) 1983-01-13

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