JPS5455329A - Display unit - Google Patents
Display unitInfo
- Publication number
- JPS5455329A JPS5455329A JP12268577A JP12268577A JPS5455329A JP S5455329 A JPS5455329 A JP S5455329A JP 12268577 A JP12268577 A JP 12268577A JP 12268577 A JP12268577 A JP 12268577A JP S5455329 A JPS5455329 A JP S5455329A
- Authority
- JP
- Japan
- Prior art keywords
- character
- code
- memory
- size
- codes
- 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
- Digital Computer Display Output (AREA)
Abstract
PURPOSE: To simplify processing of sentences and words by handling the same characters as the same code in a display unit which displays characters and symbols on its CRT, by adding a character size code to a character code.
CONSTITUTION: This device is equipped with refresh memory 3 stored with characters, control circuit 2 transferring read-out or write information between this memory 3 and electronic computer 1, character generator 5 converting character code signals from memory 3 into character display patterns, and video signal generating circuit converting the output of this generator 5 into a serial video signal. In memory 3 of the circuit in this constitution, character codes and character-code- size codes are stored and character code size control circuit 9 is operated by these codes to control generator 5 so that the character size of the same character will be varied without changing the character code, thereby making it possible to display it on CRT7
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12268577A JPS5455329A (en) | 1977-10-13 | 1977-10-13 | Display unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12268577A JPS5455329A (en) | 1977-10-13 | 1977-10-13 | Display unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5455329A true JPS5455329A (en) | 1979-05-02 |
Family
ID=14842081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12268577A Pending JPS5455329A (en) | 1977-10-13 | 1977-10-13 | Display unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5455329A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573173A (en) * | 1980-06-05 | 1982-01-08 | Sony Corp | Document generating device |
JPS5945760A (en) * | 1982-09-08 | 1984-03-14 | Matsushita Graphic Commun Syst Inc | Picture information line buffer device |
JPS59116782A (en) * | 1982-12-24 | 1984-07-05 | 日本電気オフィスシステム株式会社 | Generator for character signal or the like |
-
1977
- 1977-10-13 JP JP12268577A patent/JPS5455329A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573173A (en) * | 1980-06-05 | 1982-01-08 | Sony Corp | Document generating device |
JPH026072B2 (en) * | 1980-06-05 | 1990-02-07 | Sony Corp | |
JPS5945760A (en) * | 1982-09-08 | 1984-03-14 | Matsushita Graphic Commun Syst Inc | Picture information line buffer device |
JPS59116782A (en) * | 1982-12-24 | 1984-07-05 | 日本電気オフィスシステム株式会社 | Generator for character signal or the like |
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