CN103963456B - Image processing system and image forming method - Google Patents
Image processing system and image forming method Download PDFInfo
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- CN103963456B CN103963456B CN201310575145.XA CN201310575145A CN103963456B CN 103963456 B CN103963456 B CN 103963456B CN 201310575145 A CN201310575145 A CN 201310575145A CN 103963456 B CN103963456 B CN 103963456B
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Abstract
Even if the present invention provides a kind of resolution, low also being able to will exceed the image processing system that data-printing is a line and the image forming method of lettering scope.Image processing system has: the conveying mechanism of feeding sheets；Possesses the printhead of the print needle of rectangular configuration；The ink ribbon being arranged between printhead and sheet material；Make the printhead drive mechanism that printhead moves back and forth in the row direction；And can hierarchically judge compression ratio and carrying out the compression of print span according to the list position of point by logical operations according to this compression ratio and form the control portion of image by lettering width according to data and a line received.
Description
Technical field
The present invention relates to image processing system and image forming method.
Background technology
The image processing systems such as serial printer or matrix printer have and possess rectangular configuration
The printhead of print needle, the ink ribbon being arranged between printhead and sheet material, make printhead in the row direction
The printhead drive mechanism moved back and forth.
This image processing system by utilizing printhead drive mechanism to make printhead move while
To sheet material direction impact print needle, the ink that ink ribbon keeps is transferred on sheet material, to word on sheet material
Or character carries out image formation.
Lettering scope as the width of the line direction of image processing system energy lettering depends on sheet material
Width.Additionally, subscribe the size of a word in this image processing system.Existing image
If forming device to receive the print data being longer than this lettering scope, then to the part exceeding lettering scope
Change one's profession, carry out lettering at next line.Thus, user wishes that the data that lettering is a line print sometimes
Word has become more than two row.
About this respect, it is proposed that a kind of image processing system, wherein, exceed being judged to have received
During the data of lettering scope, calculate the compression ratio for takeing in a line and reduce word according to this compression ratio
Width carry out lettering.
But, the image processing system Many times resolution such as serial printer or matrix printer
Low, it is impossible to the width reducing word corresponding to the compression ratio that calculates neatly.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 11-91185 publication
Summary of the invention
Thus, it is desirable to even if resolution is low also can exceed the figure that data-printing is a line of lettering scope
As forming device and image forming method.
In order to solve above-mentioned problem, an embodiment of the invention provides a kind of image processing system,
It has: the conveying mechanism of feeding sheets；There is the printhead of the print needle of rectangular configuration；Configuration
Ink ribbon between printhead and sheet material；The printhead making printhead move back and forth in the row direction drives
Mechanism；And hierarchically judge compression ratio root according to the energy lettering width of the data received and a line
The compression of print span is carried out and formation figure according to the list position of point by logical operations according to this compression ratio
The control portion of picture.
Accompanying drawing explanation
Fig. 1 is the side view of the composition illustrating image processing system.
Fig. 2 is the front view observed from the print needle direction of printhead.
Fig. 3 is the block diagram of the composition illustrating image processing system.
Fig. 4 is the flow chart of the lettering operation of a line illustrating image processing system.
Fig. 5 is the schematic diagram of the example of the data before compression.
Fig. 6 is the schematic diagram using logic and example that first compression is five row.
Fig. 7 is the schematic diagram using logic and example that first compression is four row.
Fig. 8 is the schematic diagram using logic and example that first compression is three row.
Fig. 9 is the schematic diagram using logic and example that first compression is two row.
Figure 10 is the schematic diagram of the example using logic product first compression to be five row.
Figure 11 is the schematic diagram of the example using logic product first compression to be four row.
Figure 12 is the schematic diagram of the example using logic product first compression to be three row.
Figure 13 is the schematic diagram of the example using logic product first compression to be two row.
Detailed description of the invention
An embodiment to image processing system and image forming method uses accompanying drawing to enter below
Row explains.
The image processing system of present embodiment has: the conveying mechanism of feeding sheets；Have rectangular
The printhead of the print needle of configuration；The ink ribbon being arranged between printhead and sheet material；Printhead is made to be expert at
The printhead drive mechanism that direction moves back and forth；Energy lettering width according to the data received and a line divides
Hierarchically judge compression ratio and carry out beating according to the list position of point by logical operations according to this compression ratio
Print the compression of width and form the control portion of image.
Fig. 1 is the side view of the composition illustrating image processing system 1.As it is shown in figure 1, as serial
The image processing system 1 of printer or matrix printer has the conveying mechanism 11 of feeding sheets, tool
The printhead 12 of the print needle 12A of standby rectangular configuration, it is configured between printhead 12 and sheet material
Ink ribbon 15, make printhead drive mechanism 13, Yi Jigen that printhead 12 moves back and forth in the row direction
Control portion according to Data Control printhead 12, printhead drive mechanism 13 and the conveying mechanism 11 received
14。
If control portion 14 receive should the data of lettering, then utilize printhead drive mechanism 13
Make printhead 12 mobile in the row direction while impacting print needle 12A to sheet material direction, by by ink
Ink with 15 holdings is transferred on sheet material be formed image.
Fig. 2 is the front view observed from the print needle 12A direction of printhead 12.As in figure 2 it is shown,
Printhead 12 possesses for rectangular multiple print needle 12A.
In the example in figure 2,12 print needle 12A are alternately arranged is two row.Thus, image shape
Become device 1 can print 24 points in the vertical.Now, image processing system 1 is to as common
The Japanese character of binary system (byte) word can print with the resolution of vertical 24 points × horizontal stroke 24
Word.
Fig. 3 is the block diagram of the composition illustrating image processing system 1.As it is shown on figure 3, image forms dress
Put 1 to have and possess the control portion 14 of the CPU as arithmetic unit, possess ROM, RAM, fast
Dodge communication unit 32 that the upper stage arrangements such as the storage part 31 of the memorizer such as ROM and computer communicate, beat
Print 12, printhead drive mechanism 13 and conveying mechanism 11.
Control portion 14 is according to the character data received from upper stage arrangement via communication unit 32 and bit image
Data, the translational speed of printhead 12 of printhead drive mechanism 13, calculate hitting of print needle 12A
Play timing, sheet material is formed image.
Fig. 4 is the flow chart of the lettering operation of a line illustrating image processing system 1.As shown in Figure 4,
Image processing system 1 is according to receiving data and can hierarchically judge compression ratio, according to this by lettering width
Compression ratio carries out the compression of print span according to the list position of point.Below it is specifically explained.
In step 401, image processing system 1 receives print data from upper stage arrangement.
In step 402, image processing system 1 calculates the required print of a line according to the print data received
Word width.Such as, word number and the text width being equivalent to a word are carried out accumulative computing and calculate
Go out the required lettering width of a line.
In step 403, image processing system 1 judges whether required lettering width exceedes energy lettering width.
Storage part 31 can be stored in by lettering width according to sheet width.
Image processing system 1, judging that required lettering width exceedes energy lettering width when, enters step
Rapid 404, be judged to less than when, enter step 413.
In step 404, image processing system 1 judges whether required lettering width is multiplied by the numerical value of 0.8
Exceeding can lettering width.Image processing system 1 judge required lettering width be multiplied by 0.8 numerical value surpass
Cross can lettering width when, enter step 406, be judged to less than when, enter step
405。
In step 405, the image processing system 1 row to the point of lettering, after five row carry out first compression
Form image.
In step 406, image processing system 1 judges whether required lettering width is multiplied by the numerical value of 0.75
Exceeding can lettering width.Image processing system 1 lettering width needed for judging is multiplied by the numerical value of 0.75 and surpasses
Cross can lettering width when, enter step 408, be judged to less than when, enter step
407。
In step 407, the image processing system 1 row to the point of lettering, after four row carry out first compression
Form image.
In step 408, image processing system 1 judges whether required lettering width is multiplied by the numerical value of 0.67
Exceeding can lettering width.Image processing system 1 is being judged to that required lettering width is multiplied by the numerical value of 0.67
Exceed can lettering width when, enter step 410, be judged to less than when, enter step
Rapid 409.
In step 409, the image processing system 1 row to the point of lettering, after three row carry out first compression
Form image.
In step 410, image processing system 1 judges whether required lettering width is multiplied by the numerical value of 0.5
Exceeding can lettering width.Image processing system 1 is being judged to that required lettering width is multiplied by the numerical value of 0.5
Exceed can lettering width when, enter step 412, be judged to less than when, enter step
Rapid 411.
In step 411, the image processing system 1 row to the point of lettering, after two row carry out first compression
Form image.
In step 412, print data is divided into two row by image processing system 1.Specifically, exist
The word of the part exceeding energy lettering width is previously inserted into carriage return.
In step 413, image processing system 1 lettering a line part.
Fig. 5 is the schematic diagram of the example of the data before compression.As it is shown in figure 5, use vertical as an example
5 points, the data of horizontal 10 illustrate.
Fig. 6 to Fig. 9 is the schematic diagram of the example using logic sum to be compressed.Here, so-called logic
The point of each comfortable longitudinal same position with the point range of the previous column of the point range and this point range that refer to compression
In any one be ON(open) time, the point after compression is ON.
Fig. 6 is the schematic diagram of the example using logic and five row compressions to be once.After oblique line illustrates compression
Point.
As shown in Figure 6, five row are when carry out first compression, in the appointing of point of the 4th row and the 5th row
When the point of meaning is ON, with the point after compression as ON, the point range that have compressed is carried out lettering.
In the example of fig. 6, compression the 5th row and the 4th row, print word the 4th, compression the tenth row
With the 9th row, print word the 8th.
Fig. 7 is to use logic and the schematic diagram of four row compressions example once.After oblique line illustrates compression
Point.
As it is shown in fig. 7, four row carry out first compression when, appointing of the point of the 3rd row and the 4th row
When meaning point is for ON, the point after compression is ON, and the point range that have compressed is carried out lettering.
In the example of fig. 7, compression the 4th row and the 3rd row, print word the 3rd, compression the 8th row
With the 7th row, print word the 6th.
Fig. 8 is to use logic and three row compressions example once.Oblique line illustrates the point after compression.
As shown in Figure 8, three row compress one time when, secondary series and the arbitrfary point of tertial point
During for ON, with the point after compression as ON, the point range that have compressed is carried out lettering.
In the example of fig. 8, compression the 3rd row and secondary series, at secondary series lettering, compression the 6th row
With the 5th row, print word the 4th, compression the 9th row and the 8th row, print word the 6th.
Fig. 9 is to use logic and the schematic diagram of two row compressions example once.After oblique line illustrates compression
Point.
The when of as it is shown in figure 9, two row compress one time, the arbitrfary point of the point of first row and secondary series is
During ON, with the point after compression as ON, the point range that have compressed is carried out lettering.
In the example of figure 9, compression secondary series and first row, at first row lettering, compression the 4th row
With the 3rd row, at secondary series lettering, compression the 6th row and the 5th row, print word the 3rd, compression the
Eight row and the 7th row, print word the 4th, compression the tenth row and the 9th row, prints word the 5th.
Figure 10 to Figure 13 is the schematic diagram of the example using logic product to be compressed.Here, what is called is patrolled
The point range of volume long-pending previous column referring to the point range of compression, this point range is respectively appointing of longitudinal same position
When meaning point is all ON, the point after compression is ON.
Figure 10 is the schematic diagram using logic product five row compression example once.After oblique line illustrates compression
Point.
As shown in Figure 10, five row compress one time when, the 4th row are any with the point of the 5th row
When point is all ON, with the point after compression as ON, the point range that have compressed is carried out lettering.
In the example of Figure 10, compression the 5th row and the 4th row, print word the 4th, compress the tenth
Row and the 9th row, print word the 8th.
Figure 11 is the schematic diagram of the example using logic product first compression to be four row.Oblique line illustrates compression
After point.
As shown in figure 11, the when of four row compressions one time, the arbitrfary point of the point of the 3rd row and the 4th row
When being all ON, with the point after compression as ON, the point range that have compressed is carried out lettering.
In the example of Figure 11, compression the 4th row and the 3rd row, print word the 3rd, compress the 8th
Row and the 7th row, print word the 6th.
Figure 12 is the schematic diagram using logic product three row compression example once.After oblique line illustrates compression
Point.
As shown in figure 12, the when of three row compressions one time, secondary series and the arbitrfary point of tertial point
When being all ON, with the point after compression as ON, the point range after compression is carried out lettering.
In the example in figure 12, compression the 3rd row and secondary series, at secondary series lettering, compress the 6th
Row and the 5th row, print word the 4th, compression the 9th row and the 8th row, prints word the 6th.
Figure 13 is the schematic diagram using logic product two row compression example once.After oblique line illustrates compression
Point.
As shown in figure 13, the when of two row compressions one time, the arbitrfary point of the point of first row and secondary series
When being all ON, with the point after compression as ON, the point range that have compressed is carried out lettering.
In the example of Figure 13, compression secondary series and first row, at first row lettering, compress the 4th
Row and the 3rd row, at secondary series lettering, compression the 6th row and the 5th row, print word the 3rd, compression
8th row and the 7th row, print word the 4th, compression the tenth row and the 9th row, prints word the 5th.
As previously discussed, the image processing system 1 of present embodiment has: the conveyer of feeding sheets
Structure 11, possess the printhead 12 of the print needle 12A of rectangular configuration, be configured at printhead 12 and sheet
Ink ribbon 15 between material, make printhead drive mechanism 13 that printhead 12 moves back and forth in the row direction,
According to receive data and can lettering width hierarchically judge compression ratio and according to this compression ratio according to
The list position of point carries out the compression of print span and forms the control portion 14 of image.
Thus, even if having low also being able to the data lettering exceeding lettering scope of resolution is a line
Effect.
Illustrate several embodiment, but these embodiments illustrate as an example, not
Attempt to limit the scope of invention.These embodiments can be implemented in other various modes, is not taking off
Various omission can be carried out in the range of inventive concept, replace and change.These embodiments and its
Deformation be included in the scope of invention, purport, and be included in the invention described in claims and with
In the range of its equivalent.
Symbol description
11, conveying mechanism 12, printhead
13, printhead drive mechanism 14, control portion
Claims (6)
1. an image processing system, has:
The conveying mechanism of feeding sheets；
There is the printhead of the print needle of rectangular configuration；
It is configured at the ink ribbon between described printhead and sheet material；
Make the printhead drive mechanism that described printhead moves back and forth in the row direction；And
Control portion, according to the data of a line received and a line can lettering width according to compression
Rate order from small to large hierarchically judges compression ratio and according to the compression ratio judged according to point
List position carry out the compression of print span by logical operations and form image, and work as root
When print span can not be compressed in a line according to the compression ratio judged, the one of described reception
The data of row divide two row to print.
Image processing system the most according to claim 1, wherein,
Described control portion is corresponding with line direction with in two point ranges that will compress according to logic
The point of position be compressed.
Image processing system the most according to claim 1, wherein,
In two point ranges that described control portion will compress according to logic product corresponding with line direction
The point of position be compressed.
4. an image forming method, including:
According to the data of a line received and a line can lettering width according to compression ratio from little
Compression ratio is hierarchically judged to big order；
Carry out printing width by logical operations according to the list position of point according to the compression ratio judged
The compression of degree；And
According to the data of compression, by the print needle of the most rectangular configuration is impacted
The ink of the ink ribbon being arranged between described printhead and described sheet material is transferred to by sheet material
On sheet material, and when print span not being compressed in a line according to the compression ratio judged,
Two row are divided to print the data of a line of described reception.
Image forming method the most according to claim 4, wherein,
Described logical operations according in logic and two point ranges will compressing with line direction pair
The point of the position answered is compressed.
Image forming method the most according to claim 4, wherein,
With line direction pair in two point ranges that described logical operations will be compressed according to logic product
The point of the position answered is compressed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-013243 | 2013-01-28 | ||
| JP2013013243A JP5758416B2 (en) | 2013-01-28 | 2013-01-28 | Image forming apparatus and image forming method |
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| Publication Number | Publication Date |
|---|---|
| CN103963456A CN103963456A (en) | 2014-08-06 |
| CN103963456B true CN103963456B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310575145.XA Active CN103963456B (en) | 2013-01-28 | 2013-11-15 | Image processing system and image forming method |
Country Status (2)
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|---|---|
| JP (1) | JP5758416B2 (en) |
| CN (1) | CN103963456B (en) |
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| CN102407683A (en) * | 2010-09-26 | 2012-04-11 | 江门市得实计算机外部设备有限公司 | Stepless zooming printing control method and device of printer |
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| JPS62176852A (en) * | 1986-01-31 | 1987-08-03 | Toshiba Corp | Dot matrix printer |
| JPH04168875A (en) * | 1990-10-31 | 1992-06-17 | Mitsubishi Electric Corp | Facsimile equipment |
| JPH05309873A (en) * | 1992-05-06 | 1993-11-22 | Seiko Epson Corp | Making device of contracted letter pattern |
| JPH05330139A (en) * | 1992-06-01 | 1993-12-14 | Hitachi Ltd | Printer |
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| JPH06143695A (en) * | 1992-11-09 | 1994-05-24 | Canon Inc | Printing apparatus |
| JP2874499B2 (en) * | 1992-12-28 | 1999-03-24 | ブラザー工業株式会社 | Tape printer |
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| JP5804800B2 (en) * | 2011-06-30 | 2015-11-04 | セイコーエプソン株式会社 | Processing equipment |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049822A (en) * | 1989-08-31 | 1991-03-13 | 石咀山供电局大武口供电所 | Transposition printing method of ultrawide-line report forms |
| CN1105139A (en) * | 1993-11-02 | 1995-07-12 | 株式会社吉姆帝王 | Layout display apparatus for tape printing apparatus, capable of displaying plural-lined characters at high speed |
| CN1236704A (en) * | 1998-05-26 | 1999-12-01 | 日本电气株式会社 | Skipping printer driving method |
| CN102381048A (en) * | 2010-08-31 | 2012-03-21 | 精工爱普生株式会社 | Dot impact printer |
| CN102407683A (en) * | 2010-09-26 | 2012-04-11 | 江门市得实计算机外部设备有限公司 | Stepless zooming printing control method and device of printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103963456A (en) | 2014-08-06 |
| JP5758416B2 (en) | 2015-08-05 |
| JP2014144554A (en) | 2014-08-14 |
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