JPS5460527A - Dispaly device - Google Patents
Dispaly deviceInfo
- Publication number
- JPS5460527A JPS5460527A JP12740977A JP12740977A JPS5460527A JP S5460527 A JPS5460527 A JP S5460527A JP 12740977 A JP12740977 A JP 12740977A JP 12740977 A JP12740977 A JP 12740977A JP S5460527 A JPS5460527 A JP S5460527A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- memory
- signal
- character
- dot
- 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.)
- Pending
Links
Landscapes
- Image Processing (AREA)
Abstract
PURPOSE:To ensure free drawing of the fixed pattern at an optional position on the screen by installing the dot correspondence picture element memory of the pattern to be displayed at part of the CRT screen and then reading the memory based on the data disignating the start point, the end point plus the vertical and horizontal lengths of the pattern respectively. CONSTITUTION:Character code row signal SC equivalent to one line is sent to line buffer 3 from character memory 1 via the order of control circuit 2 to be stored temporarily, and then converted into the dot pattern signal indicating the character to be dilivered in the form of video signal VSC. On the other hand, the graphic display dot data stored previously in memory 5 is delivered as video signal Vsf of the pattern part by the order of control circuit 6. Signal Vsf is then mulitplied with signal VSC through multiplexer 7 and then transmitted to the CRT dispaly part. Circuit 6 disignates coordinate P of the display start point plus display length LX and LY to read out memory 5, thus the graphic dispaly part being set up.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12740977A JPS5460527A (en) | 1977-10-24 | 1977-10-24 | Dispaly device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12740977A JPS5460527A (en) | 1977-10-24 | 1977-10-24 | Dispaly device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5460527A true JPS5460527A (en) | 1979-05-16 |
Family
ID=14959253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12740977A Pending JPS5460527A (en) | 1977-10-24 | 1977-10-24 | Dispaly device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5460527A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5652793A (en) * | 1979-10-05 | 1981-05-12 | Canon Kk | Information output device |
JPS56167190A (en) * | 1980-05-27 | 1981-12-22 | Matsushita Electric Ind Co Ltd | Display unit |
JPS5784685A (en) * | 1980-11-14 | 1982-05-27 | Fuji Facom Corp | Display system for display device |
JPS57174983A (en) * | 1981-04-20 | 1982-10-27 | Canon Inc | Picture synthesizer |
JPS5830788A (en) * | 1981-08-18 | 1983-02-23 | 富士フアコム制御株式会社 | Setting of scrutch pad display area |
JPS58107590A (en) * | 1981-12-22 | 1983-06-27 | 富士通株式会社 | Display unit |
JPS58120289A (en) * | 1982-01-11 | 1983-07-18 | 松下電器産業株式会社 | Character display |
JPS58198968A (en) * | 1982-05-14 | 1983-11-19 | Canon Inc | Image reproducing device |
JPS5958472A (en) * | 1982-09-28 | 1984-04-04 | シャープ株式会社 | Video display |
JPS6086593A (en) * | 1983-10-17 | 1985-05-16 | 三洋電機株式会社 | Display controller |
JPS6180468A (en) * | 1984-09-28 | 1986-04-24 | Yokogawa Hokushin Electric Corp | Image measuring device |
-
1977
- 1977-10-24 JP JP12740977A patent/JPS5460527A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5652793A (en) * | 1979-10-05 | 1981-05-12 | Canon Kk | Information output device |
JPS56167190A (en) * | 1980-05-27 | 1981-12-22 | Matsushita Electric Ind Co Ltd | Display unit |
JPS5784685A (en) * | 1980-11-14 | 1982-05-27 | Fuji Facom Corp | Display system for display device |
JPS57174983A (en) * | 1981-04-20 | 1982-10-27 | Canon Inc | Picture synthesizer |
JPH037178B2 (en) * | 1981-04-20 | 1991-01-31 | Canon Kk | |
JPS5830788A (en) * | 1981-08-18 | 1983-02-23 | 富士フアコム制御株式会社 | Setting of scrutch pad display area |
JPS58107590A (en) * | 1981-12-22 | 1983-06-27 | 富士通株式会社 | Display unit |
JPS58120289A (en) * | 1982-01-11 | 1983-07-18 | 松下電器産業株式会社 | Character display |
JPS58198968A (en) * | 1982-05-14 | 1983-11-19 | Canon Inc | Image reproducing device |
JPS5958472A (en) * | 1982-09-28 | 1984-04-04 | シャープ株式会社 | Video display |
JPS6086593A (en) * | 1983-10-17 | 1985-05-16 | 三洋電機株式会社 | Display controller |
JPS6180468A (en) * | 1984-09-28 | 1986-04-24 | Yokogawa Hokushin Electric Corp | Image measuring device |
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