JPH0598535A - Device for making surface pattern of fiber dyed dobby woven fabric - Google Patents

Abstract

PURPOSE:To improve efficiency in operation, to facilitate, to simplify and to save labor in computerizing surface pattern formation of fiber dyed dobby woven fabric, adopting an inherent color of user required in color expression and always visually confirming difference in color between color CRT and color printer. CONSTITUTION:Information related to color is inputted to a control part 1 by a tablet 8 in order to register a user color according to a menu of an operation picture shown on a color CRT 4. A standard color or an inherent color of user is expressed by a color number, a registered name, RGB values of color, etc., and registered. The color number, the registered name and the RGB values are arbitrarily changed but duplication of the registered name is not allowed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for producing a surface pattern pattern of a dyed dobby dye, and more particularly, in an apparatus for expressing a color by using a computer, a color determined by a name, a color numerical value and its designation is used as I am involved in the production of textiles from yarns, such as the planning of textiles, design, weaving (hataya), etc., regarding the color conversion device that expresses (RGB / pixel) and the color (YMCBk) of the color printer. It is suitable for use in the field.

[0002]

2. Description of the Related Art The procedure for making a dyed fabric is to determine the yarn (color, thickness, twist), weave design (plain weave, saori, satin weave, etc.), yarn arrangement (combination of warp and weft), density. (Count, standard density). By combining these, weave (weave) the fabric as the designer intended.
However, because there are a large number of elements and combinations, the impression and finish (feeling, color, pattern, etc.) that you receive will differ even if only one of them is different. Especially for colors, using a computer, color CR
The color of T and the color of the color printer are different even though the same color is designated. Especially in a woven fabric, the color of the yarn is important, and even if only the warp and the weft are sufficient, when the fabric becomes a woven fabric, a different color appears depending on the combination of the warp and the weft. For example, when it is desired to prepare a plurality of reds having the same red color and slightly different shades, it is necessary to be able to specify, confirm, and change the unique color of each user. These subtly different colors are where the originality of the user can be expressed. Therefore, in order to express colors with a computer, a system that can understand the features of a color CRT and a color printer and accurately express a desired color is desired. There is only a system prepared in advance and letting the user select this, let alone a system capable of expressing while comparing the subtle differences in the colors of the color CRT and the color printer.

[0003]

[Object] The present invention has been made in view of the above-mentioned circumstances, and in the computerization of the dyed fabric, not only a user-specific color required for color expression was introduced, but also a color CRT and a color printer were used. Allows you to always visually confirm the difference in color, improving work efficiency, simplification, simplification,
This was done for the purpose of labor saving.

[0004]

In order to achieve the above object, the present invention provides data designating a fabric structure, a structure type, a thread color, a thread thickness, a thread arrangement order, the number of threads, and a thread density. An input device for inputting; a coefficient storing means for storing the data, dividing the thread into small areas, and storing respective coefficients of the small areas; computing means for expressing a color for each area of the thread; mask means; The small area corresponding to the specified tissue type, thread color, and thread thickness is specified by the information on the type of organization, thread color, thread thickness, and each coefficient of the small area. In the user color registration, there is provided: (1) a standard color, and (1) a standard color, and a color printing unit that performs color printing in accordance with a calculation result from the color calculation unit and an output from the mask processing unit. Two types of user-specific colors can be input and specified by selection, (2) New creation, Recording, color sample output, cancellation and deletion can be arbitrarily performed, (3) color registration name, color number, color value and color can be arbitrarily changed on the color CRT, (4) color registration name, Color numbers, color values, and colors can be drawn in any range on a color CRT; (5) Color values, color numbers, registered names and colors can be output to a color printer at the same time, and (6) The feature is that the value, the color number, the registered name of the color, and the color can be simultaneously output and printed on the color printer in an arbitrary range. An embodiment of the present invention will be specifically described below with reference to the drawings.

FIG. 1 is a block diagram of a surface pattern pattern forming apparatus for a dyed dobby fabric according to an embodiment of the present invention.
In the figure, 1 is a control unit that performs simulation processing, color mask processing, etc., 2 is a CRT for a control unit that displays a menu screen at system startup and error messages, and 3 is a CRT controller, frame buffer, etc. A color processing unit, 4 is a work screen, a color CRT on which a surface pattern is displayed, 5 is a print controller for performing dither processing, 6 is a color printer, 7 is a keyboard, 8 is an organization, colors, etc. are input. A tablet, 9 is a RAM for storing printer selection (printing density of printer), user color registration, thread data, tissue data, array data, density of thread to be used, etc. 10 is a disk for registering a surface pattern. Then, the control unit 1 includes a simulation processing unit 11, a yarn expression calculation unit 12 that calculates the number of representable dots, a dither used, and the number of repetitions, a division processing unit 13 that divides the warp yarn and the weft yarn into a plurality of regions, and a twisted yarn. Of the color, direction, and twist number data, the knotting yarn expression generating unit 14, the color mask creating unit 15 that creates a color mask, and the color mask created by the color mask creating unit. It is composed of a logical operation unit 16 that logically operates the expression data of the sprue yarn generated by the sprue yarn expression generation unit 14, and a color data generation unit 17.

2 to 3 are process flowcharts of the surface pattern pattern forming apparatus for the dyed dobby fabric of the present invention.
Shows a flow of the entire system, and FIG. 3 shows a block flow of user color registration. Hereinafter, the present invention will be described in detail with reference to these flowcharts.

Printer Selection (Step 21) In this step, the density N of the color printers to be used is
Enter (dots / inch).

User Color Registration (Step 22) User color registration will be described in detail below with reference to FIG.

(1) New creation (step 221) 1) New creation is used when a user (person in charge) is changed, when new color registration is to be performed entirely, and when initializing is to be performed collectively. To do. The operation is to pick a new registration using the tablet 8 according to the menu on the work screen displayed on the color CRT 4.

(2) Standard color and unique color (step 222) 1) In accordance with the menu of the work screen displayed on the color CRT 4, information on the color is controlled by the tablet 8 in order to register the user color. Enter 1. As standard colors, for example, color numbers 1 to 5000 are assigned,
Prepare standard colors that can be expressed by a computer. In this case, the color number is difficult for the user to familiarize with, so the color name that is normally used can be registered separately (registered name), and the color R
It is expressed on the color CRT 4 together with the GB value. 2) In addition, user-specific colors that cannot be represented by standard colors are registered as unique colors, for example, color numbers 5001 to 6000.
The color CRT so that the registered name, the RGB value of the color, and the color represented by this designation can be seen at a glance.
Express on 4. 3) Specifically, as shown in FIG. 4, the registered name, the color number, the RGB value and the color represented by the name are drawn in a table format on the color CRT 4. 4) In this registration, the registered name of the standard color, the registered name of the unique color, the color number, and the RGB value can be arbitrarily changed.
However, duplicate registration names are not allowed. 5) When the area corresponding to the registration of the user color is picked in this way, the input ends. These registered colors are saved until they are changed by the user, and can be useful for future use and use.

(3) Color sample output (step 223) 1) After the user color registration is completed and the color is confirmed on the color CRT 4, it is output to a color printer for detailed examination and storage of the color. It will be. The standard color may be printed once unless the color ink of the color printer is changed. In addition, the registered name of the color unique to the user or the color to which the user wants to give an alias is printed each time. 2) The color list printed on the color printer corresponds to the registration name (standard name is another name), color number, RGB
These include values and the colors they represent. What is important is that the colors desired by the user are easy to see in a large list, which is printed as shown in FIG. 5, for example. 3) The range to be printed is picked on the color CRT 4 using the tablet 8 according to the menu of the work screen displayed on the color CRT 4 with either the registered name designated by the user or the range with the color number. 4) At the same time, specify the number of copies. In case of standard color, it is printed even if the page number to be output is specified.

(4) Cancel and delete (step 224) 1) If you want to delete only the registration name that is no longer needed, enter a space in the first character of the registration name to change the registration name and RGB value. delete.

Input of Thread (Step 23) In this step, the tablet 8 is used to indicate the type of thread, that is, whether it is a single color twisted thread or a two color twisted thread, according to the menu of the work screen displayed on the color CRT 4. Input to the control unit 1. In the case of a two-color twisted yarn, the twisting direction and the number of twists of the yarn are input by the keyboard 7.

Tissue input (step 24) In accordance with the menu of the work screen displayed on the color CRT 4, information on the forward feeding and the glass feeding is input to the control unit 1 using the tablet 8 in order to specify the weaving tissue. .. In case of forward order, enter the basic organization data, and in case of debris, enter the basic organization and method data.

FIG. 6 is a diagram showing the basic structure of a woven fabric,
The figure (a) shows a plain weave, the figure (b) shows a twill weave, and the figure (c) shows a satin weave. The black lines in the figure are warp yarns (warp yarns), and the white lines are weft yarns (weft yarns). Figures (d) to (f) are schematic diagrams in which a part (chain line portion) of a plain weave, a twill weave, and a satin weave are enlarged, and, for example, in the case of a plain weave, as shown in (d), The basic structure in which wefts are alternately arranged is used as a unit. In Figs. (D) to (f), the portions painted in black indicate that the warp appears on the weft.

Array input (step 25) After the completion of the tissue input, the density M of the warp and weft to be used, that is, the number of threads per inch, the arrangement of the colors of the warp and the weft, and the number of the warp and weft color units. Is input to the control unit 1 using the keyboard 7 and the tablet 8.

Simulation (color processing) (step 2)
6) FIG. 7 shows, for example, the warp yarn A of interest in a plain weave fabric design.
5 and warp yarns A1, A3, A7, A9 and weft yarns A around them
It is a surface view of the textile structure which consists of 2, A4, A6, A8. The division processing unit 13 uses the expressible number of dots d, the dither z used, and the number of repetitions k obtained by the yarn expression calculation unit 12 to calculate the warp yarn, for example, A5 (referred to as a region) n (length) ×
It is divided into m (horizontal) small areas aij (the number of dots in the horizontal direction is m), and each small area is 1 in the color printer.
Configure to correspond to dots. Other warps and wefts are similarly divided into a matrix. For each of the above-mentioned areas, the sprout yarn expression generation unit 14 generates stirrup yarn expression data based on the color that is configured, the twisting direction (right or left), and the number of twists. The color of the small area a ₁₁ of the area A5 may be determined according to an algorithm in consideration of the colors of A1, A2 and A4. A color mask process for extracting each color from the expression data of the fuzz thread created as described above is performed on the control unit 1. One line (M warp or weft N
The color data of (book) and the coordinate values are passed to the print controller 5. Since the color representation method on the color CRT 4 and the hard copy by the color printer 6 are different (color CRT is RGB signal, color printer is YMCBk), color display on the color CRT 4 and color printer in advance. The correspondence with the hard copy according to 6 is set, and for example, the RGB signal is converted into a dither pattern capable of expressing halftone and then output. By doing so, the color of which the design is determined on the color CRT 4 and the color of the hard copy by the color printer 6 which is a sample of the fabric can be matched.

Textile printing (step 27) The surface pattern of the fabric is examined and processed by simulation and then printed on the textile. Since the simulation in which the three-dimensional effect and the texture are taken into consideration in the previous step (step 26), the print with the three-dimensional effect and the texture is output at a high speed (no processing) at the current step (step 27) on the paper. To be done.

[0019]

[Effect] As is apparent from the above description, the present invention has the following effects. 1. (1) In the surface pattern device of the dyed dobby fabric,
Since the user's unique color can be arbitrarily registered, it is possible to express a subtle difference in color desired by the user. It can be said that this is the first step in the shift to a computer-centered system. (2) The greater the number of colors, the better. However, since 200 to 300 are normally used, it is easy to use if delicate colors can be easily registered. (3) It is the user's desire that the designated color can be immediately confirmed with the color CRT as compared with the conventional input of only numerical values, and the number of mistakes is reduced, and the correction and change can be easily performed. .. 2. Effects corresponding to claims 5 to 6 (1) Since it is possible to print only a necessary part for confirmation, storage, and consideration, waste elimination and renewal are facilitated. (2) It is easy for the user to understand that the registered name, the color number, the RGB value, and the color are printed as one set because the color can be known both digitally and analogly. (3) Further, the printing can be output on A3 and A4 sheets, which is convenient for storage.

[Brief description of drawings]

FIG. 1 is a block configuration diagram of a surface pattern pattern forming device for a dyed dobby fabric according to an embodiment of the present invention.

FIG. 2 is a processing flowchart of the entire system of the surface pattern forming apparatus according to the present invention.

FIG. 3 is a block flow of user color registration of the surface pattern forming apparatus according to the present invention.

FIG. 4 is a user color registration table.

FIG. 5 is a color list printed on a color printer.

FIG. 6 is a view showing a fabric structure.

FIG. 7 is a diagram showing division of a small area in a warp A5 of interest in order to explain the influence of surrounding yarns when determining a surface pattern.

[Explanation of symbols]

1 ... Control unit, 2 ... CRT, 3 ... Color processing unit, 4 ... Color CRT, 5 ... Print controller, 6 ... Color printer, 7 ... Keyboard, 8 ... Tablet, 9 ... RAM,
10 ... Disk, 11 ... Simulation processing unit, 12
... Thread expression calculation unit, 13 ... Division processing unit, 14 ... Moku thread expression generation unit, 15 ... Color mask creation unit, 16 ... Logical operation unit for performing logical operation of color mask and expression data of thread, 17 ... Color Data generator.

Claims (6)

[Claims] 1. An input device for inputting data designating a texture of a fabric, a type of texture, a color of a thread, a thickness of a thread, an order of arrangement of threads, a number of threads, and a density of threads; storing the data. Then, the thread is divided into small areas, and coefficient storage means for storing each coefficient of the small area; calculation means for expressing a color for each area of the thread; mask means, type of the tissue, color of the thread, Color calculation means for calculating the color of the small region in correspondence with the specified type of tissue, the color of the thread, and the thickness of the thread, based on the information on the thickness of the thread and the coefficients of the small area; It has a color printing means for performing color printing in correspondence with the calculation result from the color calculation means and the output from the mask processing means, and in the input for registering the thread color (hereinafter referred to as user color registration), the standard color Dyeing dobby, characterized in that two types of user-specific colors can be input and specified by selection Fabric surface pattern creation device. 2. An input device for inputting data designating a texture of a fabric, a type of texture, a color of a thread, a thickness of a thread, an order of arrangement of threads, a number of threads, and a density of threads; storing the data. Then, the thread is divided into small areas, and coefficient storage means for storing each coefficient of the small area; calculation means for expressing a color for each area of the thread; mask means, type of the tissue, color of the thread, Color calculation means for calculating the color of the small region in correspondence with the specified type of tissue, the color of the thread, and the thickness of the thread, based on the information on the thickness of the thread and the coefficients of the small area; In user color registration having color printing means for performing color printing corresponding to the calculation result from the color calculation means and the output from the mask processing means, new creation, registration, color sample output, and cancellation deletion can be arbitrarily performed. An apparatus for producing a surface pattern of a dyed dobby fabric, which is characterized in that 3. An input device for inputting data designating a texture of a fabric, a type of texture, a color of a thread, a thickness of a thread, an order of arrangement of threads, a number of threads, and a density of threads; storing the data. Then, the thread is divided into small areas, and coefficient storage means for storing each coefficient of the small area; calculation means for expressing a color for each area of the thread; mask means, type of the tissue, color of the thread, Color calculation means for calculating the color of the small region in correspondence with the specified type of tissue, the color of the thread, and the thickness of the thread, based on the information on the thickness of the thread and the coefficients of the small area; In user color registration having color printing means for performing color printing corresponding to the calculation result from the color calculation means and the output from the mask processing means, the color registration name, color number, color value and color are color CRTs. A device for creating a surface pattern of a dyed dobby fabric, which can be arbitrarily changed above .. 4. An input device for inputting data designating a texture of a fabric, a type of texture, a color of a thread, a thickness of a thread, an order of arrangement of threads, a number of threads, and a density of threads; storing the data. Then, the thread is divided into small areas, and coefficient storage means for storing each coefficient of the small area; calculation means for expressing a color for each area of the thread; mask means, type of the tissue, color of the thread, Color calculation means for calculating the color of the small region in correspondence with the specified type of tissue, the color of the thread, and the thickness of the thread, based on the information on the thickness of the thread and the coefficients of the small area; In user color registration having color printing means for performing color printing corresponding to the calculation result from the color calculation means and the output from the mask processing means, the color registration name, color number, color value and color are color CRTs. Surface pattern pattern of dyed dobby fabric characterized by being able to draw in any range above Equipment. 5. An input device for inputting data designating a texture of a fabric, a type of texture, a color of a thread, a thickness of a thread, an order of arrangement of threads, a number of threads, and a density of threads; storing the data. Then, the thread is divided into small areas, and coefficient storage means for storing each coefficient of the small area; calculation means for expressing a color for each area of the thread; mask means, type of the tissue, color of the thread, Color calculation means for calculating the color of the small region in correspondence with the specified type of tissue, the color of the thread, and the thickness of the thread, based on the information on the thickness of the thread and the coefficients of the small area; In user color registration having color printing means for performing color printing corresponding to the calculation result from the color calculation means and the output from the mask processing means, the color value, the color number, the registered name of the color and the color are simultaneously printed. An apparatus for creating a surface pattern pattern of a dyed dobby fabric, which is capable of being printed by a printer. .. 6. An input device for inputting data designating a texture of a fabric, a type of texture, a color of a thread, a thickness of a thread, an order of arrangement of threads, a number of threads, a density of threads; and storing the data. Then, the thread is divided into small areas, and coefficient storage means for storing each coefficient of the small area; calculation means for expressing a color for each area of the thread; mask means, type of the tissue, color of the thread, Color calculation means for calculating the color of the small region in correspondence with the specified type of tissue, the color of the thread, and the thickness of the thread, based on the information on the thickness of the thread and the coefficients of the small area; In user color registration having color printing means for performing color printing corresponding to the calculation result from the color calculation means and the output from the mask processing means, the color value, the color number, the registered name of the color and the color are simultaneously printed. A surface pattern pattern of a dyed dobby fabric characterized by being able to print on a printer in an arbitrary range. Device.