JPS5561844A - Graphic display unit of raster scan type - Google Patents
Graphic display unit of raster scan typeInfo
- 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
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
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)
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)
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)
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 |
-
1978
- 1978-11-02 JP JP53135345A patent/JPS581816B2/en not_active Expired
Patent Citations (3)
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)
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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