JP2003067733A - Method for receiving order - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a faithful color reproducing system independent of an image equipment, between a light source color of the image equipment and an object color. SOLUTION: In this high-fidelity color regeneration system, an output part of a color data storage means stored with a color data serving as a reference value for the light source color and the body color and an output part of a detecting means for detecting an image color input or output by the image equipment are connected to a control means, and an output part of the control means is connected to a conversion means for regulating an output and an input of an image signal processed by the image equipment. The system capable of reproducing the faithful color and capable of securing high reliability in transfer of the color data, between the light source color of the image and the body color on a screen.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a color reproduction system, and more particularly, to faithful color reproduction and transfer color data transfer between light source colors such as display colors and object colors such as reflection colors and transmission colors. The present invention relates to a color reproduction system capable of ensuring high reliability.

[0002]

2. Description of the Related Art Recently, with the computerization of order receiving systems for various products, there is an increasing number of opportunities to determine the color of a product by using image data on a monitor display screen. Therefore, it is desired to develop an image device and system capable of faithfully transmitting and reproducing the display color on the monitor display screen.

As a method of faithfully reproducing the display color on the monitor display screen, the input signal corresponding to the light source color displayed on the monitor display is converted into the color parameter of the object color which is the product color (International Commission on Illumination CIE). A method of converting into a predetermined tristimulus value) is known. For example, Japanese Patent Laid-Open No.
The mutual conversion method disclosed in No. 22523 will be described with reference to FIG. In FIG. 2, the toning area 9 in the achromatic background 8 on the display screen of the CRT display 7 and the illumination 10
The color comparison environment is set so that the standard color chart 12 in the achromatic object background 11 illuminated by the can be observed at the same time. It is assumed that the input signal to the CRT display 7 can be adjusted so that the toning area 9 becomes the same color as the standard color chart 12 in the visual observation of the observer 13. Under this color comparison environment, the mutual conversion method between the known CIE tristimulus values of the standard color chart 12 and the above-mentioned input signal to the CRT display 7 is the phosphor chromaticity and gamma characteristic of the CRT display 7. It is proposed by the linear operation of functional expressions.

[0004]

In the above-mentioned conventional example, although the color comparison environment is set, the color matching judgment is performed based on the visual color comparison. Therefore, there is a concern that the color matching accuracy of the light source color on the monitor display screen and the object color may vary due to the effect of the observer dependency of the color matching determination. In addition, the dependency on the color comparison environment and the image equipment cannot be ignored, and the deterioration of the reproducibility of the color matching due to the temporal change of the image equipment and the product variation becomes a problem. In particular, when reproducing the transfer color data or the stored color data, there is concern that the reliability of the reproduced color may be significantly reduced.

An object of the present invention is to provide faithful color reproduction independent of image equipment and high reliability of color data between light source colors such as display colors of image equipment and object colors such as reflected colors and transmitted colors. It is to provide a system that enables securing.

[0006]

In the color reproduction system for inputting or outputting the image signal handled by the image device through the conversion means, the control means causes the color serving as the reference value of the light source color and the object color. By connecting the output unit of the color data storage unit that holds the data, and connecting the detection unit for detecting the image color input or output by the image device, and connecting the output unit of the control unit to the input unit of the conversion unit. To be achieved.

[0007]

In the above-mentioned means, the converting means performs signal conversion of different image signals before and after the converting means so that the image color handled by the image equipment is faithfully reproduced. The detection means detects an image color handled by the image device or an image signal output from the image device. The color data storage means holds color data serving as reference values for the light source color and the object color, and supplies the color data to the control means as needed. The control means compares the image color or image signal detected by the detection means with the color data, and controls the output signal of the conversion means so that they are equal.

By providing such means, the image color handled by the image device and the color referred to based on the color data can be made equal. Therefore, the image color handled by the image device is faithfully reproduced.

[0009]

EXAMPLES The present invention will be described in detail below with reference to examples. However, the present invention is not limited to the following examples.

(Embodiment 1) FIG. 1 is a block diagram showing a basic system of the present invention. In FIG. 1, the display signal input from the terminal 1 is converted by the converter 2 and then applied to the display 3 so that faithful color reproduction can be obtained on the display 3. It goes without saying that the terminal 1 is not limited to the single terminal as shown in the drawing, and can represent three input terminals for the three primary color signals of red, blue and green. The same applies to the other terminals. When the display 3 is used as a character monitor display and the color reproducibility of the display color is not a particular problem, it is sufficient to add the display signal as described above to the display 3 via the converter 2. Practicality is obtained. But,
When the display unit 3 is used as a graphic monitor display in an order receiving system for various products, an image device and system capable of faithfully transmitting and reproducing the display color on the monitor display screen are required. However, as described above, it is inevitable that the reproducibility of the color matching relationship due to the product variation among the devices and the secular change is deteriorated. Therefore, in FIG. 1, a control unit 4 for controlling the conversion characteristic of the converter 2 is provided to compensate for the above deterioration of reproducibility. That is, a sensor 6 for detecting the display color of the display device 3 and a color data storage unit 5 holding color data serving as reference values for the light source color and the object color are provided, and their output terminals are connected to the control unit 4 respectively. Connect to the input terminal. Then, the conversion characteristic of the converter 2 is modified so that the output of the sensor 6 and the reference value output of the color data storage unit 5 become equal. At this time, the reference value output of the color data storage unit 5 may be corrected according to the usage state of the system so that the faithful color reproducibility required by the user can be obtained. In this way, it is possible to provide an imaging device and system that can faithfully transmit and reproduce the display color on the monitor display screen by compensating for the product variation between devices and the reproducibility deterioration of the color matching relationship due to aging. You can

As the color data stored in the color data storage unit 5, chromaticity such as Munsell or Ostwald color chart, which is a reference of the object color, can be considered. For example, it is conceivable to digitize CIE XYZ color system parameters corresponding to the Munsell color chart numbers. Therefore,
Existing parameters such as the CIE XYZ tristimulus values, luminance (or brightness conversion value), xy or uv chromaticity, and ab chromaticity can be used. Further, it is possible to use arbitrary parameters such as Tek color system parameters which have not been internationally standardized. Since this digital data is a discrete value, interpolation conversion is performed when the data intermediate value is input to the converter 2.

(Embodiment 2) Using Embodiment 1, an operation example in the case of faithfully reproducing a display color will be described. The color parameters of the Munsell color chart, which is the reference of the object color, are represented by digital data, and this digital data is loaded into the control unit 4 using a CPU or the like. A display signal which should have the same color as the Munsell color chart is input from the terminal 1 and reproduced on the CRT of the display device 3, for example. Then, the light source color reproduced by the CRT is detected by the optical sensor 6 and then fed back to the control unit 4 to be compared with the above digital data. This confirms that the color according to the Munsell color chart is reproduced. If there is an error, the conversion characteristic of the converter 2 is corrected by taking the error into consideration. For example, the coefficient of the conversion formula is changed. By using the correction procedure based on the Munsell color chart, it is possible to compensate for the product variation of the display device 3 and the reproducibility deterioration of the color matching relationship due to the secular change.

(Embodiment 3) FIG. 1 shows an example in which the present invention is applied to the correction of the display device 3, but the present invention can be applied not only to the display device but also to general image equipment such as a printer and a scanner. The case will be described below. That is, the display device 3 is replaced with the above image device, for example, a printer,
The printing result can be detected by the sensor 6 and fed back to the control unit 4 to correct the conversion characteristic of the converter 2. Further, when the display device 3 is replaced with a color scanner, the colors of the Munsell color chart and the reference color chart for correction in which the color bar, the gray scale, etc. are used as the reference data of the color data storage unit 5 are taken in. Thus, the sensor can be omitted. The present invention can be similarly applied to other image devices in general.

(Embodiment 4) The above-mentioned color reproduction range is applied even when a display signal that deviates from the color reproduction range of the display color of the display unit 3 is input to the converter 2 or even a display color for which display guarantee is required. A case will be described below in which converter control is performed so as to deviate from the above. In this case, a flag signal or the like is generated as a warning to the user. As a method of preventing deviation from the color reproduction range, it is conceivable to compress and convert the entire color reproduction range of the display color included in the display signal into the color reproduction range of the display color of the display device 3. As a compression conversion method of the color reproduction range, linear conversion centering on the display white and non-linear conversion including gradation compensation can be performed.

As the environment in which the display is used, the lighting environment, the surrounding environment, the influence of the dependence on the observer, etc. can be considered. The homeostasis that is equivalent to the above-described color comparison environment of the conventional example cannot be normally obtained in an actual use state.

(Embodiment 5) FIG. 3 shows a case where it is possible to compensate for the influence of the operating environment of the display. In FIG. 3, an illuminance meter or an optical sensor 14 for detecting an illumination environment is connected to the control unit 4. The illuminance meter or the optical sensor 14 can measure the intensity and color of the direct light or the reflected light of the illumination 10 or the external light by being arranged on the desk using the display 3 or in the vicinity of the display screen of the display 3. The sensor 6 can also be used as the illuminance meter or the optical sensor 14. Also,
It is also conceivable to use the keyboard 15, the barcode reader, the mouse or the like for inputting the usage environment of the display device 3. In the control unit 4, the conversion characteristic of the converter 2 is modified to compensate the usage environment of the display unit 3. In FIG. 3, the illuminance meter or light sensor 14 and the keyboard 15 are both connected to the control unit 4, but should be connected to the converter 2 or the display unit 3 via the conversion unit for the environmental input signal. You can also

(Embodiment 6) The system of the present invention not only compensates for product variations between respective image devices such as display devices and reproducibility deterioration of the color matching relationship due to aging, but also depends on the model and manufacturer. The same color reproducibility on different image devices can be compensated. Therefore, as shown in FIG.
As a common system, the configuration surrounded by 6 is provided with an output terminal 17 in addition to the input terminal 1 so that an arbitrary image device 18 can be connected. In this case, any CR
It is possible to reproduce the same color between products of different models and manufacturers such as display devices using T, or products of different systems using liquid crystal or plasma display panel. further,
By using a detector capable of detecting both the light source color and the object color such as a video camera or a color sensor with a built-in illumination light source as the sensor 6, a combination of different image devices such as an arbitrary display device and an arbitrary printer is used. Also in, it is possible to realize the reproduction of the same color.

(Embodiment 7) As another configuration of the present invention, it is conceivable to convert the converter 2 shown in FIGS. 1 to 4 into a black box. For example, parameters that control the conversion characteristics adapted to each image device are stored in a storage medium such as a (CD-) ROM or a floppy disk, and commercialized. Further, the read data including the above-mentioned parameters is protected so that the maintainability of the system is secured. The above-mentioned storage medium is sold as an optional product for further improving the image quality of each image device or expanding an application. Therefore, the unique features of each image device manufacturer can be appealed to the user. Alternatively, it is also commercially available as a part of utility software of the present invention or a system equivalent thereto. Further, at the time of trial work or new development by improving the present invention or a system equivalent thereto, a non-volatile PPROM or the like can be used to store user-specific data. In addition, the system configuration including the converter and its peripherals is as wide as possible.
Due to the SI, the price will be reduced at the time of mass production and the marketability will be improved.

(Embodiment 8) An example in which the present invention is viewed from another viewpoint is shown in FIG. FIG. 5 shows an arbitrary color space. For example, the XY plane in the drawing corresponds to the chromaticity plane, and the Z axis corresponds to the luminance or lightness axis (luminance and lightness can be equivalently converted). At this time, the YZ plane cross section of the color reproduction range of the display unit 3 in FIG. 1 is defined as a region surrounded by a solid line 19. The YZ plane cross section of the color range to be displayed is a region surrounded by a broken line 21. The operation of the system of the present invention is to faithfully reproduce only the colors included in the color reproduction range of the display device 3 in the color range to be displayed. When the above operation is described on the YZ plane of FIG. 5, only the area shown by the shaded area 23 surrounded by both the solid line 19 and the broken line 21 is faithfully reproduced. Further, the above-mentioned faithful reproducibility is maintained for each color within the color reproduction range even when there is a change in the use environment such as product variation, aging change, or change in illumination light on the display side, which is an image device. Of course, it goes without saying that the above-mentioned accuracy of maintaining the faithful reproducibility is within the perceptual accuracy and permissible range of the human being who is the user.

However, as shown in FIG. 5, the color range to be reproduced generally deviates from the color reproduction range of the image device (here, the display unit 3), and the color reproduction capability of the image device can not be fully utilized as a system. There is no state. For example, it is conceivable that a deviation range shown in a region 24 in FIG. 5 may occur, or that the highest brightness color 22 to be reproduced has a lower brightness than the highest brightness color 20 of the image device. By making full use of the color reproduction capability of the image device as a system, relative color comparison of a plurality of objects can be easily performed even if faithful color reproduction of a single object is not obtained. For example, as described above, the color difference between a plurality of color reproductions is enlarged by a conversion process such as color expansion centered on the reference white point. Further, in general, when making the user recognize a color reproduction product having a different coloring system from that of the target object, it may be necessary to extend and expand the color reproduction range of the color reproduction product as described above. . When the object actually has an object color, the maximum brightness color to be reproduced also changes according to the illumination illuminance of the object. Therefore, by adjusting the setting of the environmental condition of the object, faithful color reproduction is possible even when the reproduced color is enlarged or reduced in the luminance direction.

(Embodiment 9) Next, as another example of the present invention, an application example of a high-fidelity color reproduction system to an order-accepting sales system will be described. FIG. 6 shows an example of application of the present invention to a build-to-order manufacturing system, and FIG. 7 shows a comparison diagram of flows before and after application of the present invention to a build-to-order manufacturing system. In FIG. 6, reference numeral 25 is a customer reception terminal, which is an apparatus to which the present invention is applied. The terminal operator 26 inputs input data regarding a product desired by the customer 27. The numeral 29 operated by the operator 33 is a production management system terminal in the production factory, and adopts the present invention. Reception terminal 2
D provided on each of the 5 side and the terminal 29 for the production factory
Bs (databases) 28 and 30 store color data based on Munsell color charts, for example, and correspond to the color data storage unit 5 shown in FIG. The color data of the DBs (databases) 28 and 30 stores color data including data that guarantees faithful color reproducibility between the two, and these color data are received by the reception terminal 25 side and the production factory terminal 29. It is a standard for obtaining faithful color reproduction on the side. The DB 31 is a database for accumulating order data from customers and making inquiries. Reference numeral 32 is a communication path for transferring image data created by customer input data or product data prepared at the production factory side, and bidirectional or unidirectional data communication line such as optical fiber or sanitary communication line is applied. can do. Further, when at least one of the reception terminal and the production factory terminal is scattered at a plurality of locations, a bidirectional or unidirectional data communication network is applied to the communication path 32. The DB 34 stores the production management data created based on the order data received via the communication path 32. Based on this production control data
It is possible to deliver the product 36 manufactured on the actual production line 35 to the customer 27 via the transportation means 37 as it is by omitting the feedback to the customer or the contractor and using the image feedback via the reception terminal. By using the above system, the customer 27 can quickly purchase the desired product.

(Embodiment 10) Next, an example of a method of using the present invention will be introduced. The customer 27 inputs color data of an image as the customer's own order data from the reception terminal 25 installed in a store or a showroom. This data is displayed on the reception terminal 25 after being collated with the DB 28 which is a reference of color data based on Munsell color chart. The display color at this time is previously corrected by feedback control so as to faithfully reproduce the color based on the data stored in the DBs 28 and 30. When the color data A displayed on the reception terminal 25 matches the customer's 27 wishes and an order is obtained, the color data A is stored in the DB 31 as order data. This order information is color data A
Along with the transmission to the production plant. The display color of the production system terminal of the production factory is also DB28 by feedback control beforehand.
It is corrected to faithfully reproduce the color based on the data stored in 30 and 30. Therefore, by referring to the DB 30 which is the reference of the color data, the color data A matching the desire of the customer 27 can be obtained.
Can be faithfully reproduced and displayed. In the production factory, products and materials that must be produced are calculated based on this order information, and the obtained data B is stored in the DB 34. Then, this data B is sent to the production control computer in the production factory to start production.

FIG. 7 (a) shows a procedure flow of the order-sale system before the present invention is applied. For example, when purchasing a house, the customer 38 can show a construction drawing or a two-dimensional simulation image (drawing) as the house information 39. Customer 3
When 8 is an amateur, the purchase decision 40 may be made before the house information 39 is well understood. After that, orders were placed, and it took a considerable amount of time to complete purchase 41 (construction and delivery). That is, as work on the part of the contractor after the customer 38 makes a purchase decision, there are still orders to the manufacturer or trader from the design drawing creation 44, the option order 45, and the like. By applying the present invention to the order-receiving sales system, as shown in FIG. 7B, the customer information can be immediately reflected in the house information 46 used in the decision making stage of the customer 38. Further, by using the color data delivery system as shown in the present embodiment, the reliability of the data is improved, and since the data is an image, the customer side can easily understand it and trust the customer. Obtainable. Also, it is possible to shorten the period from purchasing decision to receiving an order. From the customer's purchase consideration by the present invention,
You can shorten the period until you make a purchase decision based on the purchase decision and product delivery.
Enables immediate order build-to-order construction. In addition, by utilizing the advantage of improving the reliability of data, it becomes possible to immediately respond to customer complaints and order changes. Therefore, FIG.
As shown in (b), an immediate order can be accepted at the customer's decision making stage. FIG. 7 shows an example of orders for automobiles in addition to the example of houses.

As described above, the present invention is a system suitable for non-store sales such as a system for instant production of orders for high-end consumer goods such as houses and automobiles and a system for ordering houses. In each of the above embodiments, a plurality of high fidelity color reproduction systems of the present invention are connected via a communication path. However, without using a plurality of systems, by connecting a single or a plurality of combination devices of an image device and a converter to a control unit or an image signal input terminal through a communication path, immediate order production It goes without saying that a system etc. can be configured.

[0025]

EFFECTS OF THE INVENTION By using the present invention, faithful color reproduction and high color data transfer can be achieved between a light source color such as a display color on a monitor display screen and an object color such as a reflection color or a transmission color. A system capable of ensuring reliability can be provided. Therefore, it is possible to improve the field relating to the ordering work using the design and the video data and the color reproduction characteristics of various image devices.

[Brief description of drawings]

FIG. 1 is a block diagram showing a first embodiment of a high-fidelity color reproduction system of the present invention.

FIG. 2 is a configuration diagram showing a conventional example.

FIG. 3 is a block diagram showing a fifth embodiment of the high fidelity color reproduction system of the present invention.

FIG. 4 is a block diagram showing a sixth embodiment of the high fidelity color reproduction system of the present invention.

FIG. 5 is a color space diagram showing an embodiment of color conversion of the high fidelity color reproduction system of the present invention.

FIG. 6 is a configuration diagram showing an application example of the present invention to an order-accepting immediate production system.

FIG. 7 is a comparison diagram of a flow before and after application of the present invention to an order production system.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Input terminal, 2 ... Converter, 3 ... Imaging device, 4 ... Control part, 5 ... Color data storage part, 6 ... Sensor.

[Procedure amendment]

[Submission date] June 19, 2002 (2002.6.1)
9)

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Title of invention

[Correction method] Change

[Correction content]

[Title of Invention] Ordering method

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be amended] Claims

[Correction method] Change

[Correction content]

[Claims]

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction content]

[0004]

In the above-mentioned conventional example, although the color comparison environment is set, the color matching judgment is performed based on the visual color comparison. Therefore, there is a concern that the color matching accuracy of the light source color on the monitor display screen and the object color may vary due to the effect of the observer dependency of the color matching determination. In addition, the dependency on the color comparison environment and the image equipment cannot be ignored, and the deterioration of the reproducibility of the color matching due to the temporal change of the image equipment and the product variation becomes a problem. In particular, when reproducing the transfer color data or the stored color data, there is concern that the reliability of the reproduced color may be significantly reduced. Of these reproduced colors
For example, an unreliable color reproduction system can be used as an ordering method.
If you use it, you will see the product shown on the display
Customer does not understand the color information of the actual product
Therefore, it took a considerable time to make a purchase decision.

[Procedure amendment 4]

[Document name to be amended] Statement

[Name of item to be corrected] 0005

[Correction method] Change

[Correction content]

The object of the present invention is to determine the time period required for customer purchase.
It is to provide an ordering method that enables the shortening of

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction content]

[0006]

The above-mentioned objects are, for example,
Steps for receiving product color information input from a mobile terminal
And extracting a display color corresponding to the received color information,
Control to display the extracted display color on the input terminal
Step, and input from the input terminal after displaying the display color
When the received order request is received, the display color is changed to the order
Data storage step .

[Procedure correction 6]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction content]

[0007]

[Operation] In the above-mentioned order receiving method, input from the input terminal
Received the color information of the product to be
Extract the corresponding display color and input the extracted display color
Control to display on the terminal. Then, display the display color
After receiving the order request input from the input terminal
If the display color is displayed in the database as order data
Remember.

[Procedure Amendment 7]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction content]

By using such an order receiving method,
You can interact with customers through color data.
The customer's credit and the time it takes to purchase the product
Can be shortened.

[Procedure Amendment 8]

[Document name to be amended] Statement

[Name of item to be corrected] 0025

[Correction method] Change

[Correction content]

[0025]

As described above, according to the present invention,
Receiving that makes it possible to shorten the period required for customer purchases
An injection method can be provided.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Tomoko Ogawa             4-6, Kanda Surugadai, Chiyoda-ku, Tokyo             Ceremony company within Hitachi (72) Inventor Yuji Sano             Stock, 292 Yoshida-cho, Totsuka-ku, Yokohama-shi, Kanagawa             Inside Hitachi Media Media Research Laboratories (72) Inventor Seiji Kishimoto             Stock, 292 Yoshida-cho, Totsuka-ku, Yokohama-shi, Kanagawa             Inside Hitachi Media Media Research Laboratories (72) Inventor Takuya Imade             Stock, 292 Yoshida-cho, Totsuka-ku, Yokohama-shi, Kanagawa             Inside Hitachi Media Media Research Laboratories (72) Inventor Michitaka Osawa             Stock, 292 Yoshida-cho, Totsuka-ku, Yokohama-shi, Kanagawa             Inside Hitachi Media Media Research Laboratories (72) Inventor, Eiichi Yamazaki             Hitachi, Ltd. 3300 Hayano, Mobara-shi, Chiba             Seisakusho Electronic Device Division (72) Inventor Masaaki Kurosu             1-280, Higashi Koigakubo, Kokubunji, Tokyo             Ceremony Hitachi Design Laboratory (72) Inventor Jin Yamadera             1-280, Higashi Koigakubo, Kokubunji, Tokyo             Ceremony Hitachi Design Laboratory (72) Inventor Takeshi Hoshino             1-280, Higashi Koigakubo, Kokubunji, Tokyo             Ceremony Hitachi Design Laboratory (72) Inventor Hiroshi Koizumi             4-6, Kanda Surugadai, Chiyoda-ku, Tokyo             Ceremony company within Hitachi (72) Inventor Moritaka Taniguchi             4-6, Kanda Surugadai, Chiyoda-ku, Tokyo             Ceremony company within Hitachi F-term (reference) 5B057 BA02 CA01 CA08 CA12 CA16                       CB01 CB08 CB12 CB16 CC01                       CE17 CE18 CH07 CH08                 5C066 AA03 CA08 GA01 KE07                 5C077 LL19 MP08 PP32 PP36 PP37                       PP72 PP74 PQ12 PQ20 PQ23                       SS06                 5C079 HB01 HB05 HB09 HB11 KA20                       LB01 MA04 MA11 MA17 NA03                       PA05

Claims (21)

[Claims] 1. A color reproduction system for inputting an image signal to an image device via the converting means or outputting an image signal from the image device via the converting means, wherein an input section of a control means for controlling the converting means. An output unit of a color data storage unit holding color data serving as reference values of light source color and object color is connected, and detects an image color displayed on the image device or an image signal output from the image device. A high-fidelity color reproduction system, wherein an output part of the detection means is connected, and an output part of the control means is connected to an input part of the conversion means. 2. The high fidelity color reproduction system according to claim 1, further comprising detection means for detecting an environment in which the image device is used. 3. A use environment detecting means for the image equipment is further provided, and the detecting means for detecting the image color or the image signal also serves as the use environment detecting means for the image equipment. High fidelity color reproduction system described. 4. The high fidelity color reproduction system according to claim 1, further comprising input means for inputting a use environment of the image device. 5. The high fidelity color reproduction system according to claim 1, wherein the color data storage means stores numerical parameters of color standards. 6. The high fidelity color reproduction system according to claim 5, further comprising means for interpolating the numerical values of the numerical parameters in order to improve the fidelity of color reproducibility. 7. A means for generating a warning signal when an image signal that deviates from the color reproduction range of the image equipment is input to the conversion means or output from the image equipment. The high-fidelity color reproduction system according to claim 1. 8. A means for compressing or expanding the image signal so that the image signal output from the converting means or input to the converting means effectively utilizes the color reproduction range of the image device. The high-fidelity color reproduction system according to claim 1, wherein 9. A color reproduction system for inputting an image signal to an image output device via a conversion means, wherein color data serving as reference values of a light source color and an object color is input to an input part of a control means for controlling the conversion means. The output section of the color data storage means possessed is connected to the output section of the detection means for detecting the image color displayed on the image output device, and the output section of the control means is connected to the input section of the conversion means. High fidelity color reproduction system characterized by being connected. 10. The high-fidelity color reproduction system according to claim 9, wherein a display device is used as the image output device. 11. The high-fidelity color reproduction system according to claim 9, wherein a printing device is used as the image output device. 12. The high fidelity color reproduction system according to claim 9, wherein the image output device is replaceable with another image output device. 13. A color reproduction system for outputting an image signal from an image input device via a conversion means, wherein color data serving as reference values of a light source color and an object color is input to an input part of a control means for controlling the conversion means. The output section of the color data storage means that is held is connected to the output section of the detection means that detects the image signal output from the image input device, and the output section of the control means is connected to the input section of the conversion means. High fidelity color reproduction system characterized by being connected. 14. The high-fidelity color reproduction system according to claim 13, wherein a color capturing device is used as the image input device. 15. The high fidelity color reproduction system according to claim 13, wherein the image input device is replaceable with another image input device. 16. A color reproduction system for inputting an image signal to an image device via the converting means or outputting an image signal from the image device via the converting means, the input of control means for controlling the converting means. Is connected to an output unit of a color data storage unit that holds color data that serves as reference values for a light source color and an object color, and outputs an image color displayed on the image device or an image signal output from the image device. A high-fidelity color reproduction system characterized in that a plurality of high-fidelity color reproduction systems are connected to each other, the output section of the detecting means for detection being connected, and the output section of the control means being connected to the input section of the converting means. . 17. The high-fidelity color reproduction system according to claim 16, wherein at least one of the plurality of high-fidelity color reproduction systems is an order reception terminal, which enables non-store sales. 18. The high-fidelity color reproduction system, wherein at least one is a sales support terminal and at least one is a production control terminal, which enables order-to-order production. High fidelity color reproduction system described. 19. In order to enable processing of image data,
The high fidelity color reproduction system according to claim 1, further comprising at least one combination of the conversion means and the image device, and the image signal is input to at least one of the combinations. 20. A color reproduction system for inputting an image signal to an image device via a converting means or outputting an image signal from the image device via a converting means, wherein a color range included in the image signal is A high-fidelity color reproduction system, wherein color components included in the color reproduction area of the image device are faithfully reproduced in a color space. 21. A color reproduction system for inputting an image signal to an image device through the converting means or outputting an image signal from the image device through the converting means, wherein the conversion has a conversion characteristic corresponding to the image device. A high-fidelity color reproduction system, wherein the means comprises a ROM storing conversion parameters or an LSI having a conversion function.