JPH0319858A - Dot serial printer - Google Patents
Dot serial printerInfo
- Publication number
- JPH0319858A JPH0319858A JP15396289A JP15396289A JPH0319858A JP H0319858 A JPH0319858 A JP H0319858A JP 15396289 A JP15396289 A JP 15396289A JP 15396289 A JP15396289 A JP 15396289A JP H0319858 A JPH0319858 A JP H0319858A
- Authority
- JP
- Japan
- Prior art keywords
- data
- dot
- line feed
- printing
- section
- 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
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はドットシリアルプリンタに関し、特に縦+縮小
に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a dot serial printer, and in particular to portrait+reduction.
従来この種のドットシリアルプリンタは、第2図に示す
ように印字制御部1からデータ判断部2にデータを送り
、データ判断部2では送られてきたデータを判断し、通
常印字ならそのデータを印字部3に送り印字し、縦寺縮
小ならデータを縮小部l3に送る。縮小部13では送ら
れてきたデータの第1ドットと第2ドットの論理和、第
3ドットと第4ドットの論理和、・・・・・・をそれぞ
れとって例えば第3図のドットパターンに対して第4図
のような結果を出し、そのデータを印字部3に送り、印
字部3で印字するというようになっていた。Conventionally, this type of dot serial printer sends data from a print control section 1 to a data judgment section 2, as shown in Fig. 2, and the data judgment section 2 judges the sent data, and then processes the data for normal printing. The data is sent to the printing unit 3 for printing, and if vertical reduction is required, the data is sent to the reduction unit 13. The reduction unit 13 takes the logical sum of the first dot and second dot, the logical sum of the third dot and fourth dot, etc. of the sent data, and creates the dot pattern shown in FIG. 3, for example. On the other hand, a result as shown in FIG. 4 was obtained, and the data was sent to the printing section 3, where it was printed.
上述した従来のドットシリアルプリンタは、第1ドット
と第2ドットとの論理和をとり、第3ドットと第4ドッ
トとの論理和をとりというように縦1ドット列行ない、
それを文字が構戒されているドット列分行なって縦+縮
小しているので、通常印字の文字よりも縦+縮小した文
字のほうが印字品位が落ちるという欠点がある。The above-mentioned conventional dot serial printer performs one vertical dot column by taking the logical sum of the first dot and the second dot, and taking the logical sum of the third dot and the fourth dot, and so on.
This is done for each row of dots in which the character is marked, and the character is reduced vertically and reduced, so there is a drawback that the printing quality of the vertically reduced character is lower than that of the normally printed character.
本発明のドットシリアルプリンタは、データをデータ判
断部に送る印字制御部と、印字制御部からのデータを判
断し印字部に印字データを送り必要に応じ改行部に十ド
ット分改行を行なえという命令を出すデータ判断部と、
データ判断部からの印字データによってデータを印字す
る印字部と、データ判断部からの士ドット分の改行命令
によって十ドット分改行を行なう改行部とを有している
。The dot serial printer of the present invention includes a print control section that sends data to a data judgment section, and an instruction to judge the data from the print control section, send the print data to the print section, and perform a line break of 10 dots at the line feed section as necessary. a data judgment unit that issues
It has a printing section that prints data based on the print data from the data determining section, and a line feed section that performs line feed by 10 dots in response to a line feed command for 10 dots from the data determining section.
次に、本発明について図面を参照して説明する.第1図
は本発明のブロック図である。印字制御部1はデータ判
断部2ヘデータを送り、データ判断部2ではそのデータ
を通常印字か縦+縮小かを判断し、縦+縮小であれば印
字データをまず奇数番目のドットデータと偶数番目のド
,トデータとに分け、その分けたドットデータの奇数番
目の方を第6図に対する第7図のように圧縮し、そのデ
ータを印字部3に送り印字し、次にデータ判断部2では
+ドット分改行を行なえという命令を改行部4に送り、
改行部4では十ドット分改行な行ない、キャリアをホー
ム位置にもどし、次にデータ判断部2では、分けたドッ
トデータの偶数番目の方を第8図のように圧縮し、デー
タを印字部3に送り印字する。その結果が第5図になる
。Next, the present invention will be explained with reference to the drawings. FIG. 1 is a block diagram of the present invention. The print control unit 1 sends data to the data judgment unit 2, and the data judgment unit 2 judges whether the data is to be printed normally or vertically + reduced.If it is vertical + reduced, the print data is first divided into odd-numbered dot data and even-numbered dot data. The odd-numbered dot data is compressed as shown in Fig. 7 for Fig. 6, and the data is sent to the printing section 3 for printing. Sends a command to perform a line feed by + dots to the line feed unit 4,
The line feed section 4 performs a line feed for 10 dots and returns the carrier to the home position. Next, the data judgment section 2 compresses the even numbered part of the divided dot data as shown in FIG. 8, and transfers the data to the printing section 3. to print. The result is shown in Figure 5.
以上説明したように本発明は、データをデータ判断部に
送る印字制御部と、印字制御部からのデータを判断し、
印字部に印字データを送り、又、改行部に十ドット分改
行を行なえという命令を出すデータ判断部と、データ判
断部からの印字データによってデータを印字する印字部
と、データ判断部からの十ドット分改行を行なえという
命令によって士ドット分改行を行なう改行部を有するこ
とにより、縦士縮小を行なっても通常印字と同等の印字
品位を保つことができるという効果がある。As explained above, the present invention includes a print control section that sends data to a data judgment section, a print control section that judges data from the print control section,
A data judgment section that sends print data to the printing section and issues a command to the line feed section to perform a line feed of 10 dots, a printing section that prints data based on the print data from the data judgment section, and a By having a line feed section that performs a line feed for 1 dots in response to a command to perform a line feed for 1 dots, there is an effect that printing quality equivalent to normal printing can be maintained even when vertical width reduction is performed.
第1図は本発明のブロック図である。
■・・・・・・印字制御部、2・・・・・・データ判断
部、3・・・・・・印字部、4・・・・・・改行部。
第2図は従来技術のブロック図である。
1・・・・・・印字制御部、2・・・・・・データ判断
部、13・・・・・・縮小部、3・・・・・・印字部。
第3図は通常印字においてのドットマトリクスを示す図
、第4図は従来技術において第3図を縦+縮小を行なっ
たときのドットマトリクスを示す図、第5図は本発明に
おいて第3図を縦+縮小をb
ト
た図、第7図は本発明において第6図の奇数番目のドッ
トデータを圧縮したときのドットマトリクスを示す図、
第8図は本発明において第6図の偶数番目のドットデー
タを圧縮したときのドットマトリクスを示す図である。FIG. 1 is a block diagram of the present invention. ■... Print control section, 2... Data judgment section, 3... Print section, 4... Line feed section. FIG. 2 is a block diagram of the prior art. 1... Print control section, 2... Data judgment section, 13... Reduction section, 3... Print section. FIG. 3 is a diagram showing a dot matrix in normal printing, FIG. 4 is a diagram showing a dot matrix when FIG. 3 is vertically and reduced in the conventional technology, and FIG. Figure 7 is a diagram showing the dot matrix when the odd-numbered dot data in Figure 6 is compressed in the present invention.
FIG. 8 is a diagram showing a dot matrix when the even-numbered dot data of FIG. 6 is compressed in the present invention.
Claims (1)
からのデータを判断して印字部に印字データを送るとと
もに改行部に1/2ドット分の改行命令を出すデータ判
断部と、データ判断部からの印字データによってデータ
を印字する印字部と、データ判断部からの1/2ドット
分の改行命令によって1/2ドット分改行を行なう改行
部とを有することを特徴とするドットシリアルプリンタ
。A print control unit that sends data to a data judgment unit, a data judgment unit that judges data from the print control unit, sends the print data to the print unit, and issues a line feed command for 1/2 dot to the line feed portion, and a data judgment unit. 1. A dot serial printer comprising: a printing section that prints data based on print data from a data determination section; and a line feed section that performs a line feed of 1/2 dot in response to a line feed command of 1/2 dot from a data determining section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15396289A JPH0319858A (en) | 1989-06-16 | 1989-06-16 | Dot serial printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15396289A JPH0319858A (en) | 1989-06-16 | 1989-06-16 | Dot serial printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0319858A true JPH0319858A (en) | 1991-01-29 |
Family
ID=15573875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15396289A Pending JPH0319858A (en) | 1989-06-16 | 1989-06-16 | Dot serial printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0319858A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE35540E (en) * | 1990-01-26 | 1997-06-24 | Ccl Industries, Inc. | Product bag for dispensing and method for producing the same |
-
1989
- 1989-06-16 JP JP15396289A patent/JPH0319858A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE35540E (en) * | 1990-01-26 | 1997-06-24 | Ccl Industries, Inc. | Product bag for dispensing and method for producing the same |
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