CN1497525B - Font attribute setting device and font generation method - Google Patents
Font attribute setting device and font generation method Download PDFInfo
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- CN1497525B CN1497525B CN031544932A CN03154493A CN1497525B CN 1497525 B CN1497525 B CN 1497525B CN 031544932 A CN031544932 A CN 031544932A CN 03154493 A CN03154493 A CN 03154493A CN 1497525 B CN1497525 B CN 1497525B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/18—Conditioning data for presenting it to the physical printing elements
- G06K15/1827—Accessing generic data, e.g. fonts
- G06K15/1831—Accessing generic data, e.g. fonts characterized by the format of the data
- G06K15/1834—Outline coded data
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/30—Character or syllable selection controlled by recorded information
- B41J5/44—Character or syllable selection controlled by recorded information characterised by storage of recorded information
- B41J5/46—Character or syllable selection controlled by recorded information characterised by storage of recorded information on internal storages
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1244—Job translation or job parsing, e.g. page banding
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
- Dot-Matrix Printers And Others (AREA)
- Record Information Processing For Printing (AREA)
Abstract
A technology for setting a printing line width of an outline font is provided to print characters having many strokes such as a Chinese character in an easily readable state by setting the printing line width of the outline font through appointment of a parameter used in a rendering system. A line width attribute obtaining part(120) obtains a line width attribute, which is an attribute for a width of a line appointed by outline data matched with the character, by matching with each character. A classifier(130) classifies the characters into groups depending on the line width attribute. An attribute setting part(150) sets a line width parameter adjusting the line width of bitmap data, which is converted by rendering, to each group depending on the line width attribute.
Description
Technical field
The present invention relates to set the technology of the lettering line width of cutline font.The present invention relates to especially through specifying the parameter of using by drawing system (レ Application ダ リ Application グ シ ス テ system) to set the technology of the lettering line width of cutline font.
Background technology
In the past, for various sizes in the demonstration of the character of enterprising style of writing word of picture or symbol etc. etc., use the CID font formulated by U.S. Adobe system house etc., the outer peripheral cutline font (with reference to non-patent literature 1) of expression character.
When having proposed to keep the design shown in this cutline font, the value transform thick or thin literal generating means (with reference to patent documentation 1) of such as the line width of the literal of representing with cutline font etc. according to input.In addition, the size of conversion multiple according to input has been proposed also, the font of representing with the vector data of cutline font etc., the character generator that in the design that verily reflects this font, zooms in or out (with reference to patent documentation 2).In addition; Font major part for the expression literal has been proposed; Through being transformed to line width bitmap (PVC Star ト マ Star プ with this major part; Dot matrix) the score width under the data cases according to this score width convergence font integral body, generates the output unit (with reference to patent documentation 3) of the literal of various sizes (size) as input.
Non-patent literature 1
Adobe system house (Adobe System Incorporated) distribution, " AdobeC figure and CID profile standard " (Adobe Cmap and CIDFout Specification)
Te Kaiping 9-6310 communique
Te Kaiping 8-123388 number
Patent documentation 3
Te Kaiping 7-11749 instructions
But; At patent documentation 1, patent documentation 2; And the device that discloses in the patent documentation 3 etc., though indication that can be through user etc. the size of modified line width or literal self at random, because need carry out the setting of each literal; So dealing with complicated, and do not consider (the losing shape) out of shape of actual literal when carrying out lettering (printing).Non-patent literature 1 is not the setting of carrying out each literal, but with the division of labor of the subclassization (grouping) of CID font, for example recommends the means of the making, test etc. of design, Type1 font as literal, but does not mention the raising of lettering quality.
Summary of the invention
Thereby the object of the present invention is to provide the technology of the lettering line width of the setting cutline font that can address the above problem.
Promptly; If adopt the 1st form of the present invention; It is the font attribute setting device of representing to be transformed to as the outer peripheral outline data of the character of literal or symbol the parameter of using in the drafting that data bitmap exports for a plurality of character settings that a kind of font attribute setting device is provided; It is characterized in that possessing: corresponding with each of a plurality of characters, obtain as the specific portion that obtains of line width by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character; A plurality of character classifications a plurality of groups division according to the line width characteristic that obtains; To each of a plurality of groups, according to the attribute configuration part of line width property settings adjustment by the line width parameter of the line width of the data bitmap of drawing conversion.If adopt other forms, the program, the font generation method that realize this device then are provided, and the program recorded medium that writes down this program.
A kind of font generation method; It is the parameter that in being transformed to expression as the outer peripheral outline data of the character of literal or symbol the drafting that data bitmap exports, to use; The font generation method of setting for the cutline font of representing a plurality of above-mentioned characters; It is characterized in that possessing: obtain stage with each corresponding above-mentioned outline datas of a plurality of above-mentioned characters; With a plurality of above-mentioned characters each accordingly, obtain as stage by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character; Corresponding above-mentioned line width characteristic is above-mentioned a plurality of character classifications a plurality of groups stage; To above-mentioned a plurality of groups each,, set the stage of the line width parameter that the line width of the above-mentioned data bitmap through above-mentioned drafting conversion is adjusted according to above-mentioned line width characteristic.
Description of drawings
Fig. 1 is the figure of the functional block of printing (printing) system 10.
Fig. 2 is the figure that shows the specific example of character font data recording medium 305.
Fig. 3 is the action flow chart of font attribute setting device 20.
Fig. 4 is that the figure of the effect corresponding with the setting of standard lines width is showed on medelling ground.
Fig. 5 is the figure of example that shows the subclassization of character set.
Fig. 6 is the figure that shows printing (printing) result corresponding with the setting of standard lines width.
Fig. 7 shows that the hardware of font attribute setting device 20 constitutes the figure of an example.
Embodiment
Below, through embodiment explanation the present invention of the present invention, following embodiment does not limit the invention of claim, and the whole of the characteristics combination of in embodiment, explaining in addition are not necessarily necessary for solution of the present invention.
Fig. 1 shows the functional-block diagram of print system 10.The purpose of print system 10 is, through regulating the printing process as the character of literal or symbol according to the line width that constitutes each character, realizes distinct printing.
Print system 10 possesses font attribute setting device 20, computing machine 25, printing equipment 30.Font attribute setting device 20 receives the outline data of representing a plurality of characters outer rim separately from the outside.Then, font attribute setting device 20, the line width characteristic according to as the characteristic of the line width that constitutes each character is a plurality of groups to a plurality of character classifications.Font attribute setting device 20, in each group, the line width parameter of the line width of the data bitmap when setting adjustment draw outline data is together delivered to printing equipment 30 with outline data.Printing equipment 30 if receive the printing indication from the user via computing machine, then prints according to the outline data and the line width parameter that receive from font attribute setting device 20.
Like this, print system 10 because according to the line width characteristic of the line that constitutes each character each character is classified, is set the line width parameter in every group, so can regulate the line width of printing according to the characteristic of each character.
Font attribute setting device 20 comprises font characteristics and obtains that minimum widith is obtained portion 110 in the portion 100, character set, the line width characteristic obtains portion 120, division 130, live width number of degrees distribution generation portion 140, attribute configuration part 150.
Font characteristics obtains portion 100, receives separately outer peripheral outline data of a plurality of characters of expression (for example, above-mentioned CID font) from the outside.Then, font characteristics obtains portion 100, obtains the font characteristics in title (ヘ Star ダ) portion of being recorded in the character set that comprises a plurality of outline datas etc., delivers to the line width characteristic and obtains portion 120.For example; Font characteristics obtains portion 100; Whether obtain expression and comprise the character set of these a plurality of characters, another character set of the outline data different with comprising at least a portion is compared, with the font characteristics of the character formation of thick line (for example; Overstriking, medium, the weighted information of perhaps light grade) sending to the line width characteristic obtains portion 120.
Minimum widith is obtained portion 110 in the character set, obtains a plurality of characters of expression outer peripheral outline data separately from the outside.Then, minimum widith is obtained portion 110 in the character set, in the whole line widths that in the character set that a plurality of characters constitute by this, use, confirms to deliver to the line width characteristic and obtain portion 120 as minimum widith in the character set of minimum line width.
The line width characteristic obtains portion 120, obtains portion 100 from font characteristics and receives font characteristics, and minimum widith is obtained portion 110 and received minimum widith in the character set in the character set.Then; The line width characteristic obtains portion 120; Which according to minimum widith in font characteristics and the character set, confirm to obtain as the minimum line width of the line width of the minimum that constitutes character or maximum line widths of in as the line width of the line that constitutes character, using maximum line widths.Then, the line width characteristic obtains portion 120, with the outline data of each character accordingly, select the minimum line width of this character or at most the line width characteristic of one of line widths obtain from the outside, deliver to division 130.For example, the line width characteristic obtains portion 120, through add up to the quantity of the line that constitutes each character for each line width, can calculate minimum line width or maximum line width.
More particularly, the line width characteristic obtains portion 120, can be what to set by external device (ED), and the information of each character obtains as the line width characteristic.So-called information is the information of setting through computing machine or artificial parsing outline data, and when being transformed to data bitmap to outline data, appointment should be described the starting point of line segment and the information of line segment width.In addition, as another example, the line width characteristic obtains portion 120, only obtains outline data from the outside, through with this outline data of computer analyzing, can obtain the line width characteristic.
Division 130 is obtained the line width characteristic that portion 120 obtains each character from the line width characteristic accordingly with the outline data of each character.Then, division 130 is a plurality of groups to a plurality of character classifications according to the line width characteristic.For example, when having obtained the minimum line width as the line width characteristic, division 130, a plurality of characters of minimum line width value in specialized range as 1 group categories.Then, division 130 is mapped the outline data of each character that belongs to this group and line width characteristic respectively with the group identifying information of discerning these groups, sends to live width number of degrees distribution generation portion 140 and attribute configuration part 150.
Live width number of degrees distribution generation portion 140 receives and organizes outline data and the line width characteristic that identifying information is distinguished each corresponding character from division 130.Then, live width number of degrees distribution generation portion 140, to each of a plurality of groups, the number of times that generates the line width of the line that the alphabet that belongs to this group has according to the line width characteristic distributes, and sends to attribute configuration part 150.
Attribute configuration part 150 receives and organizes outline data and the line width characteristic that identifying information is distinguished each corresponding character from division 130.Then, attribute configuration part 150 for each of these groups, is set at the standard lines width (under the situation that can specify a plurality of standard lines width, being the 1st standard lines width for example) as line width parameter one example the value of line width characteristic.Then, attribute configuration part 150 is distributed as the greatly line width of (maximum) according to the number of times that receives from live width number of degrees distribution generation portion 140, is set in a plurality of standard lines width (for example, since the 2nd to N standard lines width) in each group.For example, attribute configuration part 150 can be distributed as the line width that great line width deducts setting from number of times, as the standard lines width setup.
At this, so-called standard lines width under the situation of mantissa that is decimal etc., is through the score width that adds or rounding of casting out etc. should be approaching by the line width value in the data bitmap that draw to generate.Then, attribute configuration part 150, outline data and standard lines width each character corresponding with the group identifying information send to printing equipment 30.
And then so-called the 1st standard lines width for example is the Standard Width parameter in the CID font, and is so-called from the 2nd to N standard lines width, for example is the Stem Array parameter in the CID font.As the 1st standard lines width, using the width (dominant width) of advantage is known in Adobe (registered trademark) Type1 font, but in this Type1 font, does not carry out and the line width corresponding packet.
Computing machine 25, the input according to from indication of user etc. sends to printing equipment 30 to the indication of print character.
Font recording portion 300 has character font data recording medium 305.Font recording portion 300, dependency configuration part 150 receive the outline data and the standard lines width of each character corresponding with the group identifying information, are recorded in the character font data recording medium 305.
Transformation component 310 when the printing of the indication that from computing machine 25, receives a character of conduct printing is indicated, is obtained outline data corresponding with this character and standard lines width from font recording portion 300.Then, transformation component 310 according to the standard lines width, is transformed to data bitmap to outline data, sends to Printing Department 320 to the data bitmap after the conversion.For example; Transformation component 310, when on the data bitmap of conversion target, the line width that constitutes the line segment of character produces under the situation of mantissa's (fraction part); Adding or casting out of the line width of representing through the line width that is near the mark rounds this line width, confirms the line width in data bitmap.
Printing Department 320 is printed onto the data bitmap that from transformation component 310, receives and is printed on the thing.
Like this, print system 10 is categorized as group to acquired outline data according to the line width characteristic, established standards line width in each group.Then, print system 10 is because carry out the generation of data bitmap according to this standard lines width, so can carry out the suitable printing corresponding with the characteristic of the outline data of each character.
Fig. 2 shows the specific example of character font data recording medium 305.Character font data recording medium 305 to each of a plurality of groups, comprises as the title portion 610 of standard lines width record zone one example with as the character data portion 620 of outline data posting field one example.
Title portion 610, corresponding with the group identifying information, comprise a plurality of each routine slogan banner directrix width and vertical standard lines width of standard lines width one naturally respectively.So-called slogan banner directrix width, expression be for the line segment of the left and right directions in the character, when the line width of this line segment produces mantissa on bitmap, through round should be approaching line width.So-called vertical standard lines width, expression is for the line segment of the above-below direction in the character, when the line width of this line segment produces mantissa on bitmap, through rounding approaching line width.
In addition, title portion 610 also can comprise a plurality of slogan banner directrix width and vertical standard lines width (for example, from the 1st slogan banner directrix width to the N slogan banner directrix width and from the vertical standard lines width of the 1st vertical standard lines width to the N).In this case, transformation component 310 when when in line width, producing mantissa on the bitmap, is regulated line width and is made near nearest value in a plurality of standard lines width.
Character data portion 620, corresponding with each the character recognition information of information as a plurality of characters of identification, the outer peripheral outline data of the lettering image (print image) of this character of storage representation.For example, this outline data is on the bitmap coordinate axis of the given size bigger than the character size of printing object, the coordinate set at the two ends of the outer peripheral line segment of this character of expression formation.In addition, as other example, outline data can be the form that expression constitutes outer peripheral straight line of character and curve.
Like this, character font data recording medium 305, with the group identifying information accordingly, record slogan banner directrix width and vertical standard lines width, and outline data.Thereby transformation component 310 is confirmed the group that each outline data is affiliated, and the standard lines width according to corresponding with this group can carry out the conversion of outline data aptly.
Fig. 3 shows the motion flow of font attribute setting device 20.Font characteristics obtains portion 100, a plurality of characters of expression each outer peripheral outline data and together obtain (S100) with the corresponding font characteristics of character set that constitutes by these a plurality of characters.Minimum widith is obtained portion 110 in the character set, in the whole line width that in the character set that is made up of a plurality of characters, uses, confirms as minimum widith (S110) in the character set of minimum line width.
The line width characteristic obtains portion 120, judges the thickness of the font that the font characteristics in S100, obtain is represented, the thickness of the font of whether representing than the font characteristics of other character set is thick (S120) also.For example, the line width characteristic obtains portion 120, as font characteristics, obtains and the corresponding weighting attribute of each font set (Off オ Application ト セ Star ト), whether judges the thickness of font than setting height through judging this weighting attribute.
Be judged as font weight that font characteristics representes when also thicker (S120:YES) when obtain portion 120 by the line width characteristic than the benchmark of regulation; The line width characteristic obtains portion 120; With a plurality of character outline data accordingly, individually obtain minimum line width and the minimum line width (S130) of horizontal line of the ordinate of this character.On the other hand; Be judged as font weight that font characteristics representes when thinner (S120:NO) when obtain portion 120 by the line width characteristic than the benchmark of regulation; The line width characteristic obtains portion 120, judges whether minimum widith exceeds (being higher than) predetermined datum line width (S140) in the character set.
The line width characteristic obtains portion 120; Minimum widith is when the datum line width is following (S140:NO) in being judged as character set; Corresponding with the outline data of a plurality of characters, individually obtain minimum line width and the minimum line width (S130) of horizontal line of the ordinate of this character.At this, the situation of minimum widith below the datum line width in the so-called character set for example, is in character set, comprises the situation of the complicated literal of many Chinese characters of stroke etc.
For example, under the situation of outline data with bitmap (dot matrix) the volume coordinate performance with prescribed level such as 1000 * 1000, the line segment that constitutes complicated literal is designed to thinner than the line segment that constitutes simple text separately.Thereby the line width characteristic obtains portion 120, through using the minimum line width in the character set, just can judge whether this character set comprises complicated character.
On the other hand; The line width characteristic obtains portion 120; Minimum widith is when the datum line width is above (S140:YES) in being judged as character set, and is corresponding with the outline data of a plurality of characters, individually obtains maximum line widths and maximum line widths of horizontal line of the ordinate of this character.
Division 130; According to the line width property sort of the ordinate of each character is the group of quantification in advance, and then, according to the line width characteristic of horizontal line; According to each of these groups of ordinate classification, than more (S160) classifies on refinement ground with the line width characteristic corresponding packet of ordinate.Below be illustrated in an example of having selected the grouping under the minimum line width situation among the S130.
At first, division 130 is categorized as 1 group to the alphabet of minimum line width in specialized range of ordinate.For example, when outline data during, division 130,, be divided into 10 groups a plurality of characters of the minimum line width of the ordinate in the outline data from 34 o'clock to 80 o'clock with the performance of 1000 * 1000 bitmap volume coordinate.For example, division 130, be the minimum line width 34 character be that 35 character classification is same group, the minimum line width is that 50 character is divided into another group.
At this, division 130 can be according to each of these groups of ordinate classification, according to the line width characteristic of horizontal line, than more carefully classifying with the line width characteristic corresponding packet of ordinate.For example, division 130 a plurality of characters of horizontal line minimum line width from 34 o'clock to 80 o'clock, is categorized as that to liken to be 17 groups of the group corresponding with ordinate several 10 more groups.
In the character of complicacies such as Chinese character; Because horizontal line is to compare complicated design with ordinate; In horizontal line lettering (printing), take place easily " out of shape " and " China ink is spread and sunk in ", so division 130 is more carefully classified through the minimum line width according to horizontal line; In the design that keeps character, the printing that can recognize easily.
Attribute configuration part 150; To each of a plurality of groups, the 1st vertical standard lines width, the minimum line width that is set at the ordinate that constitutes the alphabet that belongs to this group (perhaps; Maximum line widths) minimum value; The 1st slogan banner directrix width, be set at the minimum value (S170) of the minimum line width (perhaps, maximum line widths) of the horizontal line that constitutes the alphabet that belongs to this group.As another example; Attribute configuration part 150; The mean value of minimum line width of ordinate or horizontal line that also can belong to formation the alphabet of each group; Be set at the vertical or slogan banner directrix width of this group, also can be set at the vertical or slogan banner directrix width of this group to the maximal value of the minimum line width of ordinate or horizontal line.
Live width number of degrees distribution generation portion 140, with a plurality of groups each accordingly, the number of times that generates the line width of the line that the alphabet belong to this group has according to the line width characteristic distribute (S180).Then, attribute configuration part 150 is distributed as the line width of maximum (greatly) according to number of times, is set in a plurality of standard lines width in each group (for example, from the 2nd to N standard lines width) (S190).
Like this, print system 10 according to the outline data of obtaining, is confirmed the minimum value line width as the minimum value of the line width that in each character, uses, perhaps as maximum line widths of the line width that in each character, uses at most.Then, print system 10 according to minimum line width or maximum line width, is group to character classification, sets the standard lines width that each is organized.And then print system 10 appends the established standards line width according to the number of times distribution of the line width in each group.Thereby print system 10 is the character classification with similar line width characteristic same group, the control method of the line width in the time of can regulating printing to every group.
Showed to Fig. 4 medelling the effect corresponding with the setting of standard lines width.Fig. 4 (A) shows the example as the outline data of " king " this Chinese character of character one example.The top 800 of " king " word, middle limit 810, and following 820 line width are respectively 60 points, 45 points, and 60 points.
Fig. 4 (B) is illustrated in the 1st slogan banner directrix width setup for as 45 of minimum line width the time, an example of the data bitmap that generates through transformation component 310 draw outline data.Transformation component 310, at first, with 45 middle limits 810 as the 1st slogan banner directrix width with same line width, in data bitmap, be set to 2 points.
Below, transformation component 310 should remain on the balance of the literal thickness in the outline data, confirms the line width of top 800 through following processing.Transformation component 310, because be as 45 of the 1st slogan banner directrix width 4/3 times as 60 of the line width of top 800, to calculate be 8/3 point (calculating formula is 2 * 4/3) so the line width of top 800 is fallen into a trap at data bitmap.Therefore, transformation component 310, because the line width of top 800 comprises the mantissa that is not integer in data bitmap, thus need be through adding or casting out, rounding line width is 2 or 3 points.
Transformation component 310, because the 1st slogan banner directrix width is 45 points, the 1st slogan banner directrix width is 2 points in data bitmap, so should be line width 60 point transformation of top 800 2 points near 2 points of the 1st slogan banner directrix width means.
On the other hand, Fig. 4 (C) is illustrated in the 1st slogan banner directrix width setup under 60 the situation as maximum line widths, an example of the data bitmap through the generation of transformation component 310 draw outline data.Transformation component 310, at first, with 60 tops 800 as the 1st slogan banner directrix width with same line width, in data bitmap, be set to 3 points.
Below, transformation component 310 should remain on the balance of the literal thickness in the outline data, the line width on limit 810 in confirming through following processing.Transformation component 310 because as in 45 of line width on limit 810 are 3/4 times as 60 of the 1st slogan banner directrix width, to calculate be 9/4 point (calculating formula is 3 * 3/4) so the line width on middle limit 810 is fallen into a trap at data bitmap.Thereby, transformation component 310, because the line width on middle limit 810 comprises the mantissa that is not integer in data bitmap, thus need be through adding or casting out, rounding line width is 2 or 3 points.
Transformation component 310; Because the 1st slogan banner directrix width is 60 points; The 1st slogan banner directrix width is 3 points in data bitmap; So the mantissa through line width rounds, should be near 3 points of the 1st slogan banner directrix width that indicate the score width approaching, in line width 45 point transformation on limit 810 be 3 points.
Like this, print system 10 through the established standards line width, when being transformed to data bitmap to outline data, can be set the method that rounds the mantissa of the line width after the conversion.For example, print system 10 when being the minimum line width to the standard lines width setup, generates the thin data bitmap of line (Fig. 4 (B)) as a whole.On the other hand, print system 10 when being maximum line width to the standard lines width setup, generates the data bitmap (Fig. 4 (C)) that maintains the literal design balance in the outline data as a whole.Print system 10; Through being set at the standard lines width to one of minimum line width or maximum line widths as required; The character set of the complicacy that the track population density is high more brightly can more verily reflect the designed image that outline data is represented, the character set that the track population density is low.
Fig. 5 is the figure that shows the subclass example of character set, and Fig. 5 A shows the example with Adobe CID font subclassization that carry out, every kind of literal.
For example, group 700-1-5 comprises " assumed name ", " Latin alphabet ", " the 1st horizontal text " (Chinese character), " the 2nd horizontal text " (Chinese character) respectively, and " symbol ".In this case, for example in the Chinese character that belongs to the 2nd horizontal text, all set identical standard lines width.
So; The character and the simple character both sides of complicacy that belong to the character set (for example the 2nd horizontal text) of identical type; Because according to identical standard line width printing, so, the danger that causes that character is out of shape is arranged for the character of complicacy; For simple character, existence can not verily reflect the situation of font design.
Fig. 5 (B) shows according to this embodiment, and division 130 divides the example of time-like a plurality of characters according to maximum line widths.Division 130 a plurality of characters, is categorized as 4 according to maximum line widths (being expressed as V in the drawings) of ordinate.For example; Division 130; A plurality of characters, the maximum line widths of group 710-4, ordinate that are categorized as group 710-2 that group 710-1 that the maximum line widths of ordinate are 68 (being expressed as V68 in the drawings) and the maximum line widths of ordinate are 72 (being expressed as V72 in the drawings) and group 710-3, the maximum line widths of ordinate and are 76 (being expressed as V76 in the drawings) are the group 710-5 of 88 (being expressed as V88 in the drawings).And then division 130 the group of V72, further is categorized as the maximum line widths of horizontal line and is respectively 68 and 72 group 710-2 and 710-3.Vertical and slogan banner directrix width being organized in each of 710-1～5 by sorted these, are set in attribute configuration part 150.
Like this, division 130, when according to a plurality of character of line width property sort of each character, attribute configuration part 150, standard lines width that can be suitable according to sorted settings.
Fig. 6 shows the print result corresponding with the setting of standard lines width.Fig. 6 (A), the print result (600dpi, the literal of 9.6point (point)) of showing 20 that obtain through printing equipment 30 printing type face attribute setting devices, as to have set prompting (ヒ Application ト) information general outline data.In this figure, printing equipment 30 has produced " out of shape " and " China ink is swum " in the part of character.Shown in this figure; Under the situation that line width is thick and print range is narrow by the outline data appointment, printing equipment 30 not only receives the influence out of shape of the line in the data bitmap; And receive the influence that the ink when printing is spread and sunk in, might print the character that is difficult to differentiate.
Fig. 6 (B) shows that print system 10 is the print result of maximum line widths as the printing of the 1st standard lines width setup.Compare with Fig. 6 (A), the influence of " out of shape " and " China ink is spread and sunk in " is few.
Fig. 6 (C) shows that print system 10 is the print result of minimum line width as the printing of the 1st standard lines width setup.Print system 10 is compared with Fig. 6 (A), (B), and the influence of " out of shape " and " China ink is spread and sunk in " is few, can print the character of easy identification.
Like this, when the high character of the density of the printing that occupies of the every print range of printing, print system 10, through the minimum line width as the standard lines width setup, can prevent " out of shape ", " China ink is spread and sunk in " of printing object etc., printing is the character of identification easily.
Fig. 7 shows that the hardware of font attribute setting device 20 constitutes an example.The font attribute setting device 20 of this embodiment possesses: by master controller 1082 interconnective CPU1000, RAM1020, graphics controller 1075, and the CPU outer part with display device 1080; Have the communication interface 1030, the hard disk drive 1040 that are connected with master controller 1082 through IOC 1084, and the input and output portion of CD-ROM drive 1060; Have the ROM1010, the floppy disk 1050 that are connected with IOC 1084, and (レ ガ シ-) the input and output portion that leaves over of I/O chip 1070.
Master controller 1082 connects RAM1020 and with CPU1000 and the graphics controller 1075 of high transfer rate visit RAM1020.CPU1000 according to the program behavior that is stored among ROM1010 and the RAM1020, carries out the control of each several part.Graphics controller 1075 is obtained the view data that generates on the frame buffer zones in being arranged at RAM1020 such as CPU1000, is presented on the display device 1080.For it, graphics controller 1075 can comprise the frame buffer zone of the view data that storage CPU1000 etc. generates in inside.
IOC 1084 connects master controller 1082 and conduct communication interface 1030, the hard disk drive 1040 than the input-output unit of higher speed, and CD-ROM drive 1060.Communication interface 1030 is communicated by letter via network and other device.Hard disk drive 1040, program and data that store fonts attribute setting device 20 uses.CD-ROM drive 1060, fetch program or data from CD-ROM1095 offer I/O chip 1070 via RAM1020.
In addition, on IOC 1084, connect the relatively input-output unit of low speed such as ROM1010 and floppy disk 1050, I/O chip 1070.ROM1010, guiding (boot) program that CPU1000 carries out when being stored in the starting of font attribute setting device 20 and depend on the program etc. of the hardware of font attribute setting device 20.Floppy disk 1050, fetch program or data from diskette 1 090 offer I/O chip 1070 via RAM1020.I/O chip 1070 through diskette 1 090, and for example is connected various input-output units via parallel port, serial port, keyboard, mouse port etc.In addition, I/O chip 1070 receives the data corresponding with user's input, gives and the program of on font attribute setting device 20, carrying out.And then, I/O chip 1070, program or data providing from floppy disk 1050 or CD-ROM drive 1060 send to computing machine 25 and printing equipment 30.
Offer font attribute setting device 20, computing machine 25; And the program of printing equipment 30 execution; Constitute as function; Comprise that font characteristics obtains that minimum widith is obtained module in the module, character set, the line width characteristic obtains module, sort module, live width number of degrees distribution generation module, and the attribute setting module.The action that each module is carried out in font attribute setting device 20, computing machine 25 and printing equipment 30; Because and in font attribute setting device illustrated in fig. 1 20, computing machine 25 and the printing equipment 30; The action of corresponding components is identical, so omit explanation.
Offer font attribute setting device 20, computing machine 25, and the program of printing equipment 30, be stored in diskette 1 090, CD-ROM1095, perhaps provide by the user in the program recorded medium of IC-card etc.Program is read from program recorded medium, is installed in computing machine 25 and the printing equipment 30 via I/O chip 1070, at font attribute setting device 20, computing machine 25, and carries out in the printing equipment 39.For it, computing machine 25 and printing equipment 30 further possess floppy disk, CD-ROM drive, and perhaps IC-card card reader etc. can directly read out execution from program recorded medium.
More than shown in program or module, can be stored in the exterior storage medium.As storage medium, except diskette 1 090, CD-ROM1095, can use semiconductor memory such as photomagnetism recording medium, belt medium, IC-card of the optical record medium, MD etc. of DVD, PD etc. etc.In addition, use the memory storage that is arranged on hard disk or RAM on the server system that is connected with dedicated communications network, the Internet etc. etc. as storage medium, can offer print system 10 to program via network.
As stated, print system 10 is categorized as group to outline data according to minimum line width or maximum line width, is the standard lines width setup of each group minimum line width or maximum line widths.Then, print system 10 is because carry out the generation of data bitmap according to this standard lines width, so can carry out the printing corresponding with the outline data characteristic of each character.Thereby, print system 10, in the design that reflects outline data as far as possible, can recognize easily the many characters of stroke of ground printing Chinese character etc.
More than, though with embodiment the present invention has been described, technical scope of the present invention is not limited to the described scope of above-mentioned embodiment.In the above-described embodiment, can increase numerous variations or improvement.The form that has increased such change or improvement also can be included in the technical scope of the present invention, and the accessory rights claimed range is said can be known.
For example, attribute configuration part 150 can be the standard lines width setup of each character minimum line width or following setting (for example, from the minimum line width, deduct behind the setting value) also.Through such setting, print system 10 because carry out each line that constitutes character, rounds the processing into this character minimum line width or following line width, so can distinguish complicated character such as ground printing Chinese character easily.
If adopt the embodiment shown in above, then can realize the technology of the lettering line width of the setting cutline font shown in following.
(project 1) a kind of font attribute setting device; It is the parameter that in being transformed to expression as the outer peripheral outline data of the character of literal or symbol the drafting that data bitmap exports, to use; The font attribute setting device that a plurality of above-mentioned characters ground is set; It is characterized in that possessing: with a plurality of above-mentioned characters each accordingly, obtain as line width characteristic and obtain portion by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character; Corresponding above-mentioned line width characteristic is above-mentioned a plurality of character classifications a plurality of groups a division; To above-mentioned a plurality of groups each,, set the attribute configuration part of the line width parameter that the line width of the above-mentioned data bitmap through above-mentioned drafting conversion is adjusted according to above-mentioned line width characteristic.
(project 2) project 1 described font attribute setting device is characterized in that: above-mentioned attribute configuration part, be above-mentioned a plurality of groups each, and set different above-mentioned line width parameter each other.
(project 3) project 2 described font attribute setting devices; It is characterized in that: above-mentioned division; A plurality of above-mentioned character classifications be with by the above-mentioned outline data group of the corresponding quantification in advance of above-mentioned line width characteristic of the ordinate of appointment respectively, and then, each of corresponding with above-mentioned ordinate above-mentioned group; According to the above-mentioned line width characteristic of the horizontal line that constitutes each above-mentioned outline data, than more carefully dividing into groups with the line width characteristic corresponding packet of above-mentioned ordinate.
(project 4) project 1 described font attribute setting device is characterized in that: above-mentioned attribute configuration part, as above-mentioned line width parameter, when being transformed to above-mentioned data bitmap to above-mentioned outline data, set the method that rounds the mantissa of the line width after the conversion.
(project 5) project 4 described font attribute setting devices; It is characterized in that: above-mentioned attribute configuration part; Through the standard lines width that the mantissa with the above-mentioned line width after the above-mentioned conversion rounds the line width of target that should be approaching, set expression as above-mentioned line width parameter.
(project 6) project 5 described font attribute setting devices; It is characterized in that: further possess for above-mentioned a plurality of groups each, generate the line width number of times distribution generation portion that the number of times of the line width of the line that the whole above-mentioned character that belongs to this group has distributes according to above-mentioned line width characteristic; Above-mentioned attribute configuration part is distributed as maximum above-mentioned line width according to this number of times, is set in a plurality of above-mentioned standard lines width in above-mentioned group.
(project 7) project 5 described font attribute setting devices, it is characterized in that: above-mentioned line width characteristic obtains portion, for the minimum line width as the minimum line width that constitutes above-mentioned character obtained in each above-mentioned character; Above-mentioned attribute configuration part is the above-mentioned line width parameter setting of each above-mentioned character above-mentioned minimum line width.
(project 8) project 5 described font attribute setting devices, it is characterized in that: above-mentioned line width characteristic obtains portion, for the maximum line widths as the line width that in the line width of the line that constitutes above-mentioned character, is used at most obtained in each above-mentioned character; Above-mentioned attribute configuration part is the above-mentioned line width parameter setting of each above-mentioned character above-mentioned maximum line width.
(project 9) project 8 described font attribute setting devices; It is characterized in that: further possess the character set that the expression of obtaining comprises above-mentioned a plurality of characters; Compare with another character set that comprises at least a portion character outline data different with above-mentioned character set, the font characteristics of the font characteristics that whether is made up of the character of thick line obtains portion; Above-mentioned line width characteristic obtains portion, and according to above-mentioned font characteristics, selection obtains as the minimum line width of the minimum line width that constitutes each above-mentioned character or above-mentioned maximum line widths; Above-mentioned attribute configuration part, selecteed above-mentioned minimum line width or above-mentioned maximum line widths as above-mentioned line width parameter setting in each above-mentioned character.
(project 10) project 8 described font attribute setting devices; It is characterized in that: further possess in the whole line widths that in comprising the character set of above-mentioned a plurality of characters, use, obtain as minimum widith in the character set of minimum widith in the character set of minimum line width and obtain portion; Above-mentioned line width characteristic obtains portion; Minimum widith is when predetermined datum line width is above in being judged as above-mentioned character set; Be respectively each above-mentioned character and obtain minimum line width as the line width of the minimum that constitutes above-mentioned outline data; Minimum widith is when the said reference line width is following, for above-mentioned maximum line width obtained in each above-mentioned character in being judged as above-mentioned character set; Above-mentioned attribute configuration part as above-mentioned line width parameter, is set in one of the above-mentioned minimum line width of obtaining or above-mentioned maximum line widths in each above-mentioned character.
(project 11) a kind of program; The parameter that is to use computing machine in being transformed to expression as the outer peripheral outline data of the character of literal or symbol the drafting that data bitmap exports, to use; The program that a plurality of above-mentioned characters ground is set; It is characterized in that, make the aforementioned calculation facility that following functions of components arranged: with a plurality of above-mentioned characters each accordingly, obtain as line width characteristic and obtain portion by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character; Corresponding above-mentioned line width characteristic is above-mentioned a plurality of character classifications a plurality of groups a division; To above-mentioned a plurality of groups each,, set the attribute configuration part of the line width parameter that the line width of the above-mentioned data bitmap through above-mentioned drafting conversion is adjusted according to above-mentioned line width characteristic.
(project 12) a kind of font generation method; It is the parameter that in being transformed to expression as the outer peripheral outline data of the character of literal or symbol the drafting that data bitmap exports, to use; The font generation method of setting for the cutline font of representing a plurality of above-mentioned characters; It is characterized in that possessing: obtain stage with each corresponding above-mentioned outline datas of a plurality of above-mentioned characters; With a plurality of above-mentioned characters each accordingly, obtain as stage by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character; Corresponding above-mentioned line width characteristic is above-mentioned a plurality of character classifications a plurality of groups stage; To above-mentioned a plurality of groups each,, set the stage of the line width parameter that the line width of the above-mentioned data bitmap through above-mentioned drafting conversion is adjusted according to above-mentioned line width characteristic.
(project 13) a kind of program recorded medium; Be to record the program recorded medium that uses a computer to the program of the parameter in being transformed to the outer peripheral outline data of the above-mentioned character of expression the drafting that data bitmap exports, used as a plurality of character settings of literal or symbol; It is characterized in that: said procedure makes computing machine have following each functions of components: with a plurality of above-mentioned characters each accordingly, obtain as line width characteristic and obtain portion by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character; Corresponding above-mentioned line width characteristic is above-mentioned a plurality of character classifications a plurality of groups a division; To above-mentioned a plurality of groups each,, set the attribute configuration part of the line width parameter that the line width of the above-mentioned data bitmap through above-mentioned drafting conversion is adjusted according to above-mentioned line width characteristic.
Can know from above-mentioned explanation,, then can distinguish the many characters of stroke such as ground printing Chinese character easily if adopt the present invention.
Claims (11)
1. font attribute setting device; It is the parameter that in being transformed to expression as the outer peripheral outline data of the character of literal or symbol the drafting that data bitmap exports, to use; The font attribute setting device that a plurality of above-mentioned characters ground is set is characterized in that possessing:
With a plurality of above-mentioned characters each accordingly, obtain as line width characteristic and obtain portion by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character;
Corresponding above-mentioned line width characteristic is above-mentioned a plurality of character classifications a plurality of groups a division;
To above-mentioned a plurality of groups each,, set the attribute configuration part of the line width parameter that the line width of the above-mentioned data bitmap through above-mentioned drafting conversion is adjusted according to above-mentioned line width characteristic.
2. the described font attribute setting device of claim 1 is characterized in that: above-mentioned attribute configuration part, be above-mentioned a plurality of groups each, and set different above-mentioned line width parameter each other.
3. the described font attribute setting device of claim 2; It is characterized in that: above-mentioned division; A plurality of above-mentioned character classifications be with by the above-mentioned outline data group of the corresponding quantification in advance of above-mentioned line width characteristic of the ordinate of appointment respectively, and then, each of corresponding with above-mentioned ordinate above-mentioned group; According to the above-mentioned line width characteristic of the horizontal line that constitutes each above-mentioned outline data, than more carefully dividing into groups with the line width characteristic corresponding packet of above-mentioned ordinate.
4. the described font attribute setting device of claim 1 is characterized in that: above-mentioned attribute configuration part, as above-mentioned line width parameter, when being transformed to above-mentioned data bitmap to above-mentioned outline data, set the method that rounds the mantissa of the line width after the conversion.
5. the described font attribute setting device of claim 4; It is characterized in that: above-mentioned attribute configuration part; Through the standard lines width that the mantissa with the above-mentioned line width after the above-mentioned conversion rounds the line width of target that should be approaching, set expression as above-mentioned line width parameter.
6. the described font attribute setting device of claim 5; It is characterized in that: further possess for above-mentioned a plurality of groups each, generate the line width number of times distribution generation portion that the number of times of the line width of the line that the whole above-mentioned character that belongs to this group has distributes according to above-mentioned line width characteristic;
Above-mentioned attribute configuration part is distributed as maximum above-mentioned line width according to this number of times, is set in a plurality of above-mentioned standard lines width in above-mentioned group.
7. the described font attribute setting device of claim 5, it is characterized in that: above-mentioned line width characteristic obtains portion, for the minimum line width as the minimum line width that constitutes above-mentioned character obtained in each above-mentioned character;
Above-mentioned attribute configuration part is the above-mentioned line width parameter setting of each above-mentioned character above-mentioned minimum line width.
8. the described font attribute setting device of claim 5, it is characterized in that: above-mentioned line width characteristic obtains portion, for the maximum line widths as the line width that in the line width of the line that constitutes above-mentioned character, is used at most obtained in each above-mentioned character;
Above-mentioned attribute configuration part is the above-mentioned line width parameter setting of each above-mentioned character above-mentioned maximum line width.
9. the described font attribute setting device of claim 8; It is characterized in that: further possess the character set that the expression of obtaining comprises above-mentioned a plurality of characters; Compare with another character set that comprises at least a portion character outline data different with above-mentioned character set, the font characteristics of the font characteristics that whether is made up of the character of thick line obtains portion;
Above-mentioned line width characteristic obtains portion, and according to above-mentioned font characteristics, selection obtains as the minimum line width of the minimum line width that constitutes each above-mentioned character or above-mentioned maximum line widths;
Above-mentioned attribute configuration part, selecteed above-mentioned minimum line width or above-mentioned maximum line widths as above-mentioned line width parameter setting in each above-mentioned character.
10. the described font attribute setting device of claim 8; It is characterized in that: further possess in the whole line widths that in comprising the character set of above-mentioned a plurality of characters, use, obtain as minimum widith in the character set of minimum widith in the character set of minimum line width and obtain portion;
Above-mentioned line width characteristic obtains portion; Minimum widith is when predetermined datum line width is above in being judged as above-mentioned character set; Be respectively each above-mentioned character and obtain minimum line width as the line width of the minimum that constitutes above-mentioned outline data; Minimum widith is when the said reference line width is following, for above-mentioned maximum line width obtained in each above-mentioned character in being judged as above-mentioned character set;
Above-mentioned attribute configuration part as above-mentioned line width parameter, is set in one of the above-mentioned minimum line width of obtaining or above-mentioned maximum line widths in each above-mentioned character.
11. font generation method; It is the parameter that in being transformed to expression as the outer peripheral outline data of the character of literal or symbol the drafting that data bitmap exports, to use; The font generation method of setting for the cutline font of representing a plurality of above-mentioned characters; It is characterized in that possessing:
Obtain stage with each corresponding above-mentioned outline datas of a plurality of above-mentioned characters;
With a plurality of above-mentioned characters each accordingly, obtain as stage by the line width characteristic of the width characteristic of the line of the outline data appointment corresponding with this character;
Corresponding above-mentioned line width characteristic is above-mentioned a plurality of character classifications a plurality of groups stage;
To above-mentioned a plurality of groups each,, set the stage of the line width parameter that the line width of the above-mentioned data bitmap through above-mentioned drafting conversion is adjusted according to above-mentioned line width characteristic.
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| Application Number | Priority Date | Filing Date | Title |
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| JP2002292700A JP3747410B2 (en) | 2002-10-04 | 2002-10-04 | Technology for setting the line width of outline fonts |
| JP292700/2002 | 2002-10-04 |
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| CN1497525B true CN1497525B (en) | 2012-12-05 |
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| US7289123B2 (en) * | 2004-09-30 | 2007-10-30 | Microsoft Corporation | Simplifying complex characters to maintain legibility |
| JP2010039375A (en) * | 2008-08-07 | 2010-02-18 | Sharp Corp | Character drawing device, character drawing method, character drawing program, and computer-readable recording medium |
| CN102340635A (en) * | 2010-07-14 | 2012-02-01 | Tcl集团股份有限公司 | Multimedia playing equipment and method and device for displaying texts in file of multimedia playing equipment |
| CN103177709B (en) * | 2011-12-20 | 2015-03-11 | 北大方正集团有限公司 | Method and device for displaying characters |
| JP2014010572A (en) * | 2012-06-28 | 2014-01-20 | Strauss Technology Co Ltd | Vector image drawing device and vector image drawing method |
| KR101254729B1 (en) | 2012-09-14 | 2013-04-16 | 주식회사안그라픽스 | Kerning method for hangul font and recording medium storing program implementing the method thereof |
| JP5519065B2 (en) * | 2012-09-27 | 2014-06-11 | シャープ株式会社 | Contour line width setting device, contour gradation number setting device, contour line width setting method, and contour gradation number setting method |
| CN107402734A (en) * | 2017-07-25 | 2017-11-28 | 浪潮金融信息技术有限公司 | A kind of method that text definition is automatically adjusted with screen resolution |
| KR102151759B1 (en) * | 2018-11-08 | 2020-09-03 | 주식회사 윤디자인그룹 | Method for applying kerning to hangeul |
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| CN1088007A (en) * | 1992-12-10 | 1994-06-15 | 大淑郎 | The live width adjusting gear and the method for cutline font |
| WO2002077965A1 (en) * | 2001-03-23 | 2002-10-03 | Rise Kabushiki Kaisha | Character processing method based on outline font information, and computer software program product for allowing computer system to execute the method |
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2002
- 2002-10-04 JP JP2002292700A patent/JP3747410B2/en not_active Expired - Fee Related
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2003
- 2003-09-29 KR KR1020030067491A patent/KR100628819B1/en not_active IP Right Cessation
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088007A (en) * | 1992-12-10 | 1994-06-15 | 大淑郎 | The live width adjusting gear and the method for cutline font |
| WO2002077965A1 (en) * | 2001-03-23 | 2002-10-03 | Rise Kabushiki Kaisha | Character processing method based on outline font information, and computer software program product for allowing computer system to execute the method |
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| JP3747410B2 (en) | 2006-02-22 |
| KR100628819B1 (en) | 2006-09-27 |
| CN1497525A (en) | 2004-05-19 |
| KR20040031592A (en) | 2004-04-13 |
| JP2004127111A (en) | 2004-04-22 |
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