JPS5478629A - Character pattern generating system - Google Patents
Character pattern generating systemInfo
- Publication number
- JPS5478629A JPS5478629A JP14590477A JP14590477A JPS5478629A JP S5478629 A JPS5478629 A JP S5478629A JP 14590477 A JP14590477 A JP 14590477A JP 14590477 A JP14590477 A JP 14590477A JP S5478629 A JPS5478629 A JP S5478629A
- Authority
- JP
- Japan
- Prior art keywords
- character
- register
- sent
- character pattern
- black 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.)
- Granted
Links
- 230000006866 deterioration Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
Landscapes
- Image Processing (AREA)
Abstract
PURPOSE:To ensure the character magnification with no deterioration of the character quality by multiplying the black dot coordinates value sent from the register by the character size variable constant sent from the character size register and giving an operation to the black dot coordinates value within the magnified character pattern to turn the value into the integer. CONSTITUTION:The standard character pattern is memroized in font memory 4 within the dot matrix and in the form of the black dot coordinates value, and then read out. Then the character pattern is sent to buffer memory 5, and lateral one line is supplied to, for example, register 6. On the other hand, decoder 3 sends the character size variable constant which is sent from CPU along with the character code is sent to character size register 10. Here, arithmetic circuit 7 multiplies black dot corrdinates value supplied from register 6 by the character size variable constant from register 10. Then black dot coordinates value i within the magnified character pattern is calculated based on Eq. 1 and via the gauss mark [ ], and the character pattern magnified and changed to the integer is sent out to printer 9. Thus, the magnified character pattern can be obtained with no deteriration of the character quality.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52145904A JPS5950070B2 (en) | 1977-12-05 | 1977-12-05 | Character pattern generation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52145904A JPS5950070B2 (en) | 1977-12-05 | 1977-12-05 | Character pattern generation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5478629A true JPS5478629A (en) | 1979-06-22 |
JPS5950070B2 JPS5950070B2 (en) | 1984-12-06 |
Family
ID=15395737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52145904A Expired JPS5950070B2 (en) | 1977-12-05 | 1977-12-05 | Character pattern generation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5950070B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54154618A (en) * | 1978-05-25 | 1979-12-05 | Seikosha Kk | Dot arrangement for enlarged character or similars |
JPS5884358A (en) * | 1981-11-13 | 1983-05-20 | Toshiba Corp | Picture enlargement processor |
-
1977
- 1977-12-05 JP JP52145904A patent/JPS5950070B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54154618A (en) * | 1978-05-25 | 1979-12-05 | Seikosha Kk | Dot arrangement for enlarged character or similars |
JPS5884358A (en) * | 1981-11-13 | 1983-05-20 | Toshiba Corp | Picture enlargement processor |
JPS6126115B2 (en) * | 1981-11-13 | 1986-06-19 | Tokyo Shibaura Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5950070B2 (en) | 1984-12-06 |
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