JPH0331792U - - Google Patents
Info
- Publication number
- JPH0331792U JPH0331792U JP9170189U JP9170189U JPH0331792U JP H0331792 U JPH0331792 U JP H0331792U JP 9170189 U JP9170189 U JP 9170189U JP 9170189 U JP9170189 U JP 9170189U JP H0331792 U JPH0331792 U JP H0331792U
- Authority
- JP
- Japan
- Prior art keywords
- character
- frame memory
- information
- dot information
- register
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Image Generation (AREA)
- Dot-Matrix Printers And Others (AREA)
Description
第１図は本考案実施例の文字展開装置のブロツ
ク図で第２図はそのデータゲートＧの真理値表を
示すデータ関係図である。
１……送出手段（ＣＰＵ）、２……フオントメ
モリ、３……フレームメモリ、４……レジスタ、
５……カウンターゲート群。
FIG. 1 is a block diagram of a character expansion device according to an embodiment of the present invention, and FIG. 2 is a data relationship diagram showing a truth table of data gate G. 1... Sending means (CPU), 2... Font memory, 3... Frame memory, 4... Register,
5... Counter gate group.
Claims (1)
コードに対応したドツト情報を出力するフオント
メモリと、ドツト情報を記憶するフレームメモリ
と、前記文字情報の送出手段から文字情報を受け
取る複数のレジスタと、そのレジスタの文字コー
ドによりフオントメモリからドツト情報を呼び出
し、前記レジスタの値にもとずきフレームメモリ
のアドレスを定め、そのフレームメモリのアドレ
スに従つて呼び出したドツト情報を複数行にわた
つてフレームメモリに重ね書きするカウンターゲ
ート群とを具備したことを特徴とする文字展開装
置。 A means for transmitting character information including a character code, a font memory for outputting dot information corresponding to the character code, a frame memory for storing dot information, and a plurality of registers receiving character information from the means for transmitting character information; The dot information is called from the font memory according to the character code of the register, the address of the frame memory is determined based on the value of the register, and the dot information called out according to the address of the frame memory is stored in the frame memory over multiple lines. A character development device characterized by comprising a counter gate group for overwriting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9170189U JPH0331792U (en) | 1989-08-03 | 1989-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9170189U JPH0331792U (en) | 1989-08-03 | 1989-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331792U true JPH0331792U (en) | 1991-03-27 |
Family
ID=31641171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9170189U Pending JPH0331792U (en) | 1989-08-03 | 1989-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331792U (en) |
-
1989
- 1989-08-03 JP JP9170189U patent/JPH0331792U/ja active Pending
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