CN114693239A - Hair dyeing method and hair dye determination system - Google Patents

Abstract

The invention aims to provide a novel hair dyeing method and a hair dye determining system. A hair dye determination system provided with at least one computer device, the hair dye determination system comprising: a hair dye storage unit for storing the hair dye by associating with the color and/or brightness after dyeing; and a hairdye determining unit for determining the hairdye according to the inputted dyed color and/or brightness.

Description

Hair dyeing method and hair dye determination system

Technical Field

The invention relates to a hair dyeing method and a hair dye determination system.

Background

Conventionally, hair dyes have been used in beauty salons, private stores for hair dyeing, and the like. For dyeing, it is possible to dye different colors by using different hairdyes according to the desires of customers. However, how to use a hair dye by a clerk entrusted to a beauty shop or a private store for hair dyeing may not be as desired by a customer. Further, although the appropriate amount of the hair dye used varies depending on the length of the hair, there is also a problem that the hair dye is wasted because it is not used in an appropriate amount.

However, the portion of the hair close to the scalp is affected by the temperature of the head, and is easily colored as compared with the portion far from the scalp. Therefore, it is common to apply the hair dye to a portion away from the scalp, and thereafter, to apply the hair dye to a portion close to the scalp after a certain time interval. Therefore, there is a problem that after applying the hair dye to the portion far from the scalp, a waiting time is generated before applying the hair dye to the portion near the scalp, and it takes time until the dyeing is finished.

Disclosure of Invention

The present invention is intended to solve such problems.

That is, a first object of the present invention is to provide a hair dye identification system capable of performing hair dyeing in accordance with a desire of a customer.

It is a second object of the present invention to provide a hair dye determination system capable of determining an appropriate amount of hair dye to be used.

Further, a third object of the present invention is to provide a hair dyeing method capable of dyeing hair efficiently.

The object of the present invention can be achieved by:

[1] a hair dye determination system having at least one computer device, said hair dye determination system comprising: a hair dye storage unit for storing a hair dye in association with a color (color sense) and/or brightness after dyeing; and a hair dye determining unit for determining the hair dye according to the input dyed color and/or brightness;

[2] the hair dye determination system according to the above [1], wherein the hair dye storage unit stores a hair dye for dyeing a part near the scalp of the hair and a hair dye for dyeing a part other than the part near the scalp of the hair in association with the color and/or brightness after dyeing, and the hair dye determination unit determines a first hair dye for dyeing the part near the scalp of the hair and a second hair dye for dyeing the part other than the part near the scalp of the hair based on the input color and/or brightness after dyeing, the second hair dye being capable of dyeing a brighter color than the first hair dye;

[3] according to the hair dye determination system as set forth in the above item [1] or [2], the hair dye determination unit can determine a hair dye for dyeing the dyed hair, and determine the hair dye based on the inputted color and/or brightness after dyeing and the color and/or brightness after dyeing;

[4] the hair dye specification system according to any one of the above [1] to [3], including type input means for inputting a type that can specify whether the hair is newly-hair or already-dyed hair for each hair part,

a hair dye determination unit that determines a hair dye according to whether it is new hair or already-dyed, for each part of the inputted type of hair;

[5] a hair dye determination method performed in a hair dye determination system having at least one computer device, the hair dye determination method comprising: a hair dye storage step of storing a hair dye by associating the hair dye with the color and/or brightness after dyeing; and a hair dye determining step of determining a hair dye based on the inputted color and/or brightness after dyeing;

[6] a hair dye determination program executed in a computer device in a hair dye determination system provided with at least one computer device, the hair dye determination program causing the computer device to function as a hair dye storage unit that stores a hair dye in association with a post-dyeing color and/or brightness, and a hair dye determination unit that determines the hair dye based on an input post-dyeing color and/or brightness;

[7] a hair dye determination system having at least one computer device, said hair dye determination system comprising: a usage amount storage unit that stores a usage amount of the hairdye in association with a length of the hair; and a usage amount determining unit that determines the usage amount of the hairdye according to the length of the inputted hair;

[8] the hair dye determination system according to the above [7], comprising a length input means for inputting a hair length for each hair part, and a usage amount determination means for determining a usage amount of the hair dye for each hair part based on the inputted length;

[9] the hair dye determination system according to the above [7] or [8], comprising: a hair dye storage unit for storing the hair dye by associating with the color and/or brightness after dyeing; and a hair dye determining unit for determining the hair dye according to the input dyed color and/or brightness, and determining the determined usage amount of the hair dye by the usage amount determining unit;

[10] a hair dye determination method performed in a hair dye determination system having at least one computer device, the hair dye determination method comprising: a usage amount storage step of storing the usage amount of the hair dye in association with the length of the hair; and a usage amount determining step of determining the usage amount of the hairdye according to the length of the inputted hair;

[11] a hair dye determination program executed in a computer device in a hair dye determination system provided with at least one computer device, the hair dye determination program causing the computer device to function as a usage amount storage unit that stores a usage amount of a hair dye in association with a length of the hair and a usage amount determination unit that determines the usage amount of the hair dye based on an input length of the hair;

[12] a method of coloring hair comprising: a hair dye determination step of determining, in a hair dye determination system including at least one computer device, a first hair dye and a second hair dye according to an input colored color and/or brightness after coloring based on a correspondence relationship between the colored color and/or brightness after coloring and the first hair dye applied to a portion near the scalp of the hair and the second hair dye applied to a portion other than a portion near the scalp of the hair, the first hair dye and the second hair dye being stored in a storage unit; a first application step of applying the determined first hairdye to a portion of the hair near the scalp; and a second application step of applying the specified second hair dye to a portion other than the vicinity of the scalp of the hair after the first application step is performed, the second hair dye being capable of being dyed in a brighter color than the first hair dye;

[13] a hair dyeing method for dyeing a part near a scalp of a hair and a part other than the part near the scalp of the hair so as not to cause color unevenness in the part near the scalp of the hair and the part other than the part near the scalp of the hair, the hair dyeing method comprising: a first application step of applying a hair dye to a portion near the scalp of hair; and a second application step of applying the hairdye to a portion other than the vicinity of the scalp of the hair after the first application step is performed, the hairdye applied in the second application step being capable of being dyed in a brighter color than the hairdye applied in the first application step;

[14] a hair dyeing method for dyeing a part near a scalp of a hair and a part other than the part near the scalp of the hair so as not to cause color unevenness in the part near the scalp of the hair and the part other than the part near the scalp of the hair, the hair dyeing method comprising: a first application step of applying a hair dye to a portion near the scalp of hair; a second application step of applying the hair dye to a part other than the scalp vicinity of the hair and which is newly grown after the first application step is performed; and a third application step of applying the hairdye to a part other than the vicinity of the scalp of the hair and colored after the second application step is performed, the hairdye applied in the second application step being capable of being colored in a brighter color than the hairdye applied in the first application step, the hairdye applied in the third application step being different depending on the color and/or brightness of the colored hair.

According to the present invention, it is possible to provide a coloring agent determination system capable of performing coloring according to a desire of a customer.

Further, according to the present invention, a hair dyeing method capable of dyeing hair efficiently can be provided.

Drawings

Fig. 1 is a block diagram showing a configuration of a hair dye specification system according to an embodiment of the present invention.

Fig. 2 is a block diagram showing a configuration of a store terminal according to an embodiment of the present invention.

Fig. 3 is a block diagram showing a configuration of a server device according to an embodiment of the present invention.

Fig. 4 is a diagram showing a flow chart of the hair dye specification process according to the embodiment of the present invention.

Fig. 5 is a diagram showing an example of a figure imitating hair according to the embodiment of the present invention.

Fig. 6 is a view showing an example of a hairdye meter according to an embodiment of the present invention.

Fig. 7 is a diagram showing an example of hair to be dyed according to the embodiment of the present invention.

Detailed Description

The following description will explain embodiments of the present invention, but the present invention is not limited to the following embodiments as long as the gist of the present invention is not violated.

Fig. 1 is a block diagram showing a configuration of a hair dye specification system according to an embodiment of the present invention. As shown in the drawing, the hair dye specification system is composed of a store terminal 1, a server device 2, and a communication network 3. For example, the store terminal 1 is installed in a store for dyeing hair of a customer, such as a beauty shop or a hair dyeing private store, and is operated by a store clerk in the store. The store terminal 1 can be connected to the server device 2 via the communication network 3. In addition, the hair dye identification system may include a plurality of store terminals 1. In the present embodiment, the hair dye specification system is configured to include the store terminal 1 operated by the store clerk and the server device 2, but the invention is not limited to this, and for example, a computer device operated by a person other than the store clerk may be provided instead of the store terminal 1.

The store terminal 1 is not particularly limited as long as it is a computer device having a display screen and an input unit. The store terminal 1 may be a fixed type and installed in a store, or may be a portable type and portable when a store clerk moves. Examples of the store terminal 1 include a conventional mobile phone, a tablet terminal, a smart phone, a desktop/notebook personal computer, and the like.

Fig. 2 is a block diagram showing a configuration of a store terminal according to an embodiment of the present invention. The store terminal 1 includes a control unit 11, a main memory 12, a storage unit 13, an input device 14, a display device 15, and a communication interface 16, and is connected by a bus.

The control unit 11 includes a CPU and a ROM. The control unit 11 executes the program stored in the storage unit 13 to control the store terminal 1. As the main memory 12, for example, a RAM is used. The main memory 12 is a work area of the control unit 11. The storage unit 13 is a storage area for storing programs and data. The control unit 11 performs arithmetic processing based on the program and data read from the main memory 12 and the data input through the input device 14.

The display device 15 has a display screen. The control unit 11 outputs a video signal for displaying an image on the display screen based on the result of the arithmetic processing. Here, the display screen may be a touch panel provided with a touch sensor. In this case, the touch panel functions as the input device 14.

The communication interface 16 can be connected to the communication network 3 by wireless or wire, and can transmit and receive data to and from the server device 2 or the POS register 5 via the communication network 3. The data received via the communication interface 16 is loaded into the main memory 12, and is subjected to arithmetic processing by the control unit 11.

Fig. 3 is a block diagram showing a configuration of a server device according to an embodiment of the present invention. The server device 2 includes a control unit 21, a main memory 22, a storage unit 23, and a communication interface 24, and is connected by a bus.

The control unit 21 is composed of a CPU and a ROM, and executes a program stored in the storage unit 23 to control the server device 2. The control unit 21 includes an internal timer for counting time. The main memory 22 is a work area of the control unit 21. The storage unit 23 is a storage area for storing programs and data. The control unit 21 reads the program and the data from the main memory 22, and performs a program execution process based on information received from the store terminal 1 or the POS register 5, and the like.

Next, a hair dye determination process in the hair dye determination system will be described. Fig. 4 is a diagram showing a flow chart of the hair dye specification process in the hair dye specification system according to the embodiment of the present invention. First, the store clerk starts an application downloaded to the store terminal 1 and accesses the server device 2 to register the hair dye identification system (step S1).

The store clerk operates the store terminal 1 to input a hair type (type) corresponding to the hair of the customer who is the subject of hair dyeing (step S2). In the store terminal 1, a plurality of types of hair are displayed as options, and any one of the types can be selected by operating the store terminal 1. Fig. 5 is a diagram showing an example of a figure imitating hair according to the embodiment of the present invention. The graphic 50 is a graphic that mimics hair and is preferably represented by a triangle. The pattern can be recognized by setting one side of the base of the triangle as the hair root side and one side of the apex of the triangle at a position facing the base as the hair tip side, and the hair root side and the hair tip side of the hair can be distinguished at a glance. Here, the base of the triangle is the shortest of the three sides forming an isosceles triangle like the pattern 50.

The pattern 50 is preferably divided into a plurality of regions 51 by straight lines parallel to the bases of the triangles. The pattern 50 has at least one or more regions 51 ( regions 51a, 51b, 51c … …) and reference numerals 52 ( reference numerals 52a, 52b, 52c … …). Reference numeral 52 is described in correspondence with each region 51. For example, as the reference numeral 52a is described in the region 51a, a predetermined reference numeral is disposed in a predetermined region. In the present specification, the reference numerals of fig. 5, which indicate numbers 1 to 4 in the o mark, are denoted by "reference numeral 1", "reference numeral 2", "reference numeral 3", and "reference numeral 4", respectively.

The pattern 50 is divided into a plurality of regions 51 according to the part of the hair (root, center, tip, etc. of the hair near the scalp) and its characteristics. Here, the figure 50 is divided into a plurality of areas 51 according to the part of the hair and whether it is dyed (dyed) or undyed (newly grown). In fig. 5 (a), the region 51a corresponding to the "reference numeral 1" (that is, the hair root) is represented by oblique lines and is undyed. In fig. 5 (a), a region 51b corresponding to "reference numeral 2" (that is, the central part of the hair) and a region 51c corresponding to "reference numeral 3" (that is, the tip of the hair) are shown in white and are colored. On the other hand, in fig. 5 (b), the region 51a corresponding to "reference numeral 1" and the region 51b corresponding to "reference numeral 2" are indicated by oblique lines and are not dyed. In fig. 5 (b), the area 51c corresponding to "reference numeral 3" is shown in white and is colored. Further, in fig. 5 (c), a region 51a corresponding to "reference numeral 1", a region 51b corresponding to "reference numeral 2", and a region 51c corresponding to "reference numeral 3" are indicated by oblique lines and are not colored. In step S2, the type (type) of hair corresponding to the hair of the customer can be input by operating the store terminal 1 according to the different hair types as shown in fig. 5 (a) to (c). In fig. 5, the pattern 50 is composed of three regions, but the pattern 50 may be composed of one region, two regions, or four regions. In addition, the pattern 50 may have new hair in all regions other than the pattern shown in fig. 5.

The store clerk listens to the desire of the customer who is the hair dye target for what color to dye while referring to the color sample and the like. The store clerk listens to the color and brightness after dyeing desired by the customer, and inputs the color and brightness heard by the customer to the input unit of the store terminal 1 (step S3). Here, the color is not particularly limited, and examples thereof include brown, orange, yellow, purple, violet, and red. The brightness is also provided with a plurality of levels. For example, when the luminance is divided into 10 levels, if the color is red, it is represented as "R", the red with the brightest luminance can be represented as "R1", and the darkest red can be represented as "R10". As the number increases, the color becomes darker, as in "R1", "R2", and "R3".

Next, the store clerk operates the store terminal 1 to input the length of the local hair corresponding to each region of the graphic 50 (step S4). For example, in step S2, when the pattern of fig. 5 (a) is selected, the local hair length corresponding to each of the regions 51a to 51c is input. The same length of hair or different lengths of hair can be input to each region 51. The length of the hair does not require input of an accurate length, and can be selected from a plurality of options such as "0 to 2 cm", "2 to 5 cm", "5 to 10 cm", "10 to 15 cm", "15 to 20 cm", "20 to 25 cm" and "25 to 30 cm". The length of the hair near the scalp (corresponding to the length of the hair in the area 51a in fig. 5) may be fixed to the shortest length, that is, "0 to 2 cm". By inputting the local hair length corresponding to each region of the pattern in this manner, the newly grown hair length and the dyed hair length in the hair can be specified.

Next, the store clerk operates the store terminal 1 to input the ground color (step S5). Here, the base color refers to the color and/or brightness of the dyed hair. The dyed hair is hair that has been dyed in the past and thus has a color and brightness different from the original hair of the customer. For the input of the ground color in step S5, in the case where a certain type of the dyed region is input in step S2, the input is required. In step S5, the store clerk observes the colored portion of the hair of the customer, operates the store terminal 1, and inputs the color and brightness of the colored portion. Here, the color is not particularly limited, and examples thereof include brown, orange, yellow, purple, violet, and red. The brightness is also provided with a plurality of levels. For example, when the luminance is divided into 10 levels, if the color is red, it is represented as "R", the red with the brightest luminance can be represented as "R1", and the darkest red can be represented as "R10". As the number increases, the color becomes darker, as in "R1", "R2", and "R3". If the hair of the customer who is the subject to be dyed is only new hair, step S5 can be omitted.

The store clerk can input the hair type corresponding to the hair of the customer, the desired color and brightness after dyeing, and the length of each region of the hair, and also can input the tendency of the degree of easiness of dyeing the hair of the person to be dyed. Since there are hair that is easily dyed and hair that is not easily dyed depending on the hair quality, the hair dye can be used in a different manner based on these information. The tendency of the degree of hair-dyeing can be entered, for example, in three levels of "easy-dyeing", "normal", "not easy-dyeing". Here, the hair dye is input to the input unit of the store terminal 1, but for example, the trend of the hair dye susceptibility may be stored in the server device 2 in advance in accordance with the past use history of each customer, and the hair dye to be used may be changed based on the information on the trend of the hair dye susceptibility stored in the server device 2.

When necessary items are input in the store terminals 1 in steps S2 to S5, the information is transmitted to the server device 2, and the type and the amount of the hair dye to be used are determined by the server device 2 (step S6). In step S6, the type and amount of hair dye to be used are determined for each of the near part, the center part, and the tip part of the scalp of the hair based on the type of hair input in step S2.

Fig. 6 is a view showing an example of a hairdye meter according to an embodiment of the present invention. The storage unit 13 of the server device 2 stores a hair dye table 30. The hair dye table 30 shown in fig. 6 (a) stores a hair dye 32 for dyeing an undyed part (new hair) near the scalp of the hair and a hair dye 33 for dyeing an undyed part (new hair) other than the part near the scalp of the hair, in association with the color and brightness 31 after dyeing. In addition, only one kind of hair dye may be stored in each of the hair dyes 32 and 33, and a plurality of kinds, brands, product numbers, and the like of the hair dyes and a mixing ratio thereof may be stored.

In step S6, by referring to the hair dye table 30, it is possible to specify the type and the mixing ratio of the hair dye for dyeing the new hair near the scalp of the hair, and the type and the mixing ratio of the hair dye for dyeing the new hair other than the hair near the scalp of the hair, corresponding to the input color and brightness desired by the customer.

Further, since the hair is easily dyed in the vicinity of the head (for example, a portion within about 2 to 3cm from the root of the hair) due to the influence of the body temperature of the subject to be dyed, the hair dye 32 for dyeing the new hair in the vicinity of the scalp of the hair is registered in the hair dye table 30 as the type and the mixing ratio of the hair dyes having different brightness, although the same color, as the hair dye 33 for dyeing the new hair other than the vicinity of the scalp of the hair. In the case where the hairdye 32 is applied to the same portion of the hair as the hairdye 33, it is preferable to register the kind and the mixing ratio of the hairdye dyed in a darker color with the same color.

For example, in step S3, when "R5" is input as the color and brightness after hair dyeing, 70 mass% of the hair dye a and 30 mass% of the hair dye B are specified as the hair dye for dyeing new hairs near the scalp of the hair, and 65 mass% of the hair dye a and 35 mass% of the hair dye B are specified as the hair dye for dyeing new hairs other than near the scalp of the hair, respectively. On the other hand, when "R6" is input as the color and brightness, 75 mass% of the hair dye a and 25 mass% of the hair dye B are specified as the hair dye for dyeing the new hair near the scalp of the hair, and 70 mass% of the hair dye a and 30 mass% of the hair dye B are specified as the hair dye for dyeing the new hair other than near the scalp of the hair.

The hair dye identified in step S6 may be changed according to the inputted easy dyeing degree. For example, when the susceptibility level is "normal", in step S3, when "R5" is input as the color and brightness, 70 mass% of the hair dye a and 30 mass% of the hair dye B are specified as the hair dye for dyeing the new hair near the scalp of the hair, and 65 mass% of the hair dye a and 35 mass% of the hair dye B are specified as the hair dye for dyeing the new hair other than near the scalp of the hair. On the other hand, for example, in the case where the easy dyeing degree is "easy dyeing", in step S3, in the case where "R5" is input as the color and the brightness, under the same condition, the mixing ratio of the color dyed to be darker with the same color is determined. In this case, for example, the hair dyes of the same mixture ratio as in the case of "normal" of the color "R6" as a dark level are determined. For example, in the case where the easy dyeing degree is "not easy dyeing", in step S3, in the case where "R5" is input as the color and the brightness, the mixing ratio of the color dyed brightly with the same color is determined under the same conditions. In this case, for example, the hair dyes of the same mixture ratio as in the case of "ordinary" of "R4" as the light level are determined.

The hair dye table 35 in fig. 6 (b) stores a hair dye 38 for dyeing a dyed part (dyed part) near the scalp of the hair and a hair dye 39 for dyeing a dyed part (dyed part) other than the part near the scalp of the hair, in association with the color and brightness 36 of the ground color and the color and brightness 37 after dyeing. In addition, only one kind of hair dye may be stored in each of the hair dyes 38 and 39, and the kind, brand, product number, and the like of a plurality of hair dyes and the mixing ratio thereof may be stored.

In step S6, by referring to the hairdye table 35, it is possible to specify the kind and mixing ratio of the hairdye for dyeing the already-dyed hair near the scalp of the hair, and the kind and mixing ratio of the hairdye for dyeing the already-dyed hair other than near the scalp of the hair, corresponding to the inputted color and brightness desired by the customer.

The amount of hair dye used can be determined for each of the portions of the scalp, the central portion, and the tip portion of the hair based on the length of the partial hair corresponding to each region of the pattern 50 input in step S4. In step S4, the length of the hair can be determined from the options of "0 to 2 cm", "2 to 5 cm", "5 to 10 cm", "10 to 15 cm", "15 to 20 cm", "20 to 25 cm", "25 to 30 cm", and the like, but the amount of the hair dye to be used can be determined in advance for each of these lengths. For example, the correspondence relationship between the length of the hair and the amount of the hair dye can be determined in advance, as in the case of "2 to 5 cm", the total amount of the hair dye is 30g, in the case of "5 to 10 cm", the total amount of the hair dye is 40g, and in the case of "10 to 15 cm", the total amount of the hair dye is 50 g. The correspondence may be proportional or not as long as the usage amount increases as the length of the hair becomes longer. In addition, the amount of hair used may be calculated based on the length of hair according to a predetermined relational expression.

When the amount of the hair dye used is determined for each of the portions of the scalp, the center portion, and the tip portion of the hair, the amount of each hair dye used can be calculated from the mixing ratio of the hair dyes derived from the hair dye table shown in fig. 6 and the total amount of the hair dye used. For example, in the case where the length of a certain part of the hair is "2 to 5 cm" and the total amount of the hairdye used is determined to be 30g, and the mixing ratio is 75 mass% for the hairdye a and 25 mass% for the hairdye B, the amount of the hairdye a used is 22.5g and the amount of the hairdye B used is 7.5 g.

In step S6, when the server device 2 identifies the hair dye to be used, the server device 2 transmits the identified type and amount of hair dye to the store terminal 1, and the identified type and amount of hair dye are displayed on the display screen of the store terminal 1 (step S7). The specified amount of the hair dye is a general standard, and the store clerk can use a smaller amount of the hair dye or a larger amount of the hair dye.

The information input in steps S2 to 5, and the type and amount of hair dye identified in step S6 are stored in the store terminal 1 or the server device 2 as a history for each customer together with the day of use of the store (step S8). In addition, since the amount of the hair dye actually used for hair dyeing by the store clerk may be different from the amount of the hair dye specified in step S6, when the amount of the hair dye actually used for hair dyeing is input by the store terminal 1, the input amount of the hair dye can be stored in the store terminal 1 or the server device 2.

Here, the dyed part of the hair means a part dyed by dyeing in the past. The part that has been dyed with hair changes color with the passage of time after being dyed with hair, and sometimes the part is brighter or darker than the original color. Therefore, the store clerk observes the state of the hair of the dyed part of the hair dye target person to determine. In general, a dyed part of hair is a part of hair far from the vicinity of the head, and is not easily affected by the body temperature of a person who dyes the hair at the time of dyeing. Therefore, when the dyed part is brighter than the original color, the hair dye for dyeing the dyed hair other than the hair near the scalp can be specified with reference to the hair dye for dyeing the newly grown hair other than the hair near the scalp. For example, in the case where the hair dye corresponding to "R5" is specified in step S6, it is possible to display, as a recommendation, a hair dye corresponding to "R6" which is a darker color than "R5" when the hair of the dyed part of the subject is brighter than the original color, and to display, as a recommendation, a hair dye corresponding to "R4" which is a brighter color than "R5" when the hair of the dyed part of the subject is darker than the original color.

The hairdye determination process is ended through the processes of steps S1 to S8. The store clerk can select and adjust the hair dye for dyeing new hair near the scalp of the hair, the hair dye for dyeing new hair other than near the scalp of the hair, the hair dye for dyeing already dyed hair near the scalp of the hair, and the hair dye for dyeing already dyed hair other than near the scalp of the hair, while checking the display screen of the store terminal 1. By using such a hair dye identification system, it is possible to accurately perform hair dye preparation depending on the feeling of the hair dresser, and therefore it is possible to prevent problems such as failure to dye the hair in a color desired by the customer, or color unevenness of the hair being dyed.

In the above-described embodiment, the hair dye specification system is configured by the store terminal 1, the server device 2, and the communication network 3, and the hair dye specification process is executed by the store terminal 1 and the server device 2, but for example, the following configuration may be adopted: the hair dye determination system is constituted by 1 computer device, by which hair dye determination processing is executed.

The hair dye specifying system of the present invention can be applied not only to so-called "fashion dyeing" for dyeing hair in color but also to "white dyeing" for dyeing white hair in black.

When the hair of a customer, i.e., a person to be colored with hair, has no colored part, the hair can be classified into two types, i.e., a new hair growth near the scalp of the hair and a part other than the vicinity of the scalp of the hair. For example, when a dyed part exists in the hair of a customer who is a hair-dyeing target, the hair can be classified into three types, i.e., a new hair near the scalp of the hair, a new hair other than near the scalp of the hair, and a dyed hair other than near the scalp of the hair.

Fig. 7 is a diagram showing an example of hair to be dyed according to the embodiment of the present invention. The hair 40 in fig. 7 (a) is composed of new hair 41 near the scalp of the hair and new hair 42 other than near the scalp of the hair. The hair 40 in fig. 7(b) is composed of a new hair 41 near the scalp of the hair, a new hair 42 other than near the scalp of the hair, and a dyed hair 43 other than near the scalp of the hair.

Conventionally, the two or three parts are dyed with the same hair dye. For example, in the case of fig. 7 (a), the hair dye is applied to the new hairs 42 other than the vicinity of the scalp of the hair, and after a while, the same hair dye is applied to the new hairs 41 in the vicinity of the scalp of the hair. In the case of fig. 7(b), the same hair dye is applied to the new hairs 42 other than the scalp vicinity of the hair, the new hairs 41 other than the scalp vicinity of the hair are applied with the same hair dye after a lapse of time, and then the already-dyed hairs 43 other than the scalp vicinity of the hair are applied with the same hair dye.

On the other hand, according to the hair-dyeing method of the present invention, in the case of fig. 7 (a), the hair dye is applied to the new hair 41 near the scalp of the hair, and immediately thereafter, the hair dye is applied to the new hair 42 other than the hair near the scalp of the hair without a predetermined time interval. In the case of fig. 7(b), the hair dye is applied to the new hair 41 near the scalp of the hair, immediately thereafter, the hair dye is applied to the new hair 42 other than the hair near the scalp of the hair without a predetermined time interval, and further immediately thereafter, the hair dye is applied to the already-dyed hair 43 other than the hair near the scalp without a predetermined time interval. After the above-mentioned application of the hairdye is finished, a constant time is waited for and the hairdye is washed off from the hair, whereby the dyeing is finished.

The hair dye of the newly grown hair 42 applied to the hair other than the scalp is a hair dye corresponding to the color and brightness desired by the customer. The hair dye for the new hair 41 applied to the hair near the scalp has the same color as the hair dye for the new hair 42 applied to the hair other than the hair near the scalp, but the hair dye dyed in a darker color is used. By doing so, even if the hairdye is applied in order from the root part of the hair without a waiting time, it is possible to prevent the hair from being colored unevenly after the dyeing. The type and amount of the hair dye used in this case can be determined by the hair dye determination system described in the above embodiment.

Description of the reference numerals

1: a shop terminal; 2: a server device; 3: a communication network; 11: a control unit; 12: a main memory; 13: a storage unit; 14: an input device; 15: a display device; 16: a communication interface; 21: a control unit; 22: a RAM; 23: a storage unit; 24: a communication interface; 30: a hair dye meter; 31: color and brightness after dyeing; 32: a hair dye for dyeing newly grown hair near the scalp of the hair; 33: a hair dye for dyeing new hair other than near the scalp of the hair; 35: a hair dye meter; 36: color and brightness of the ground color; 37: color and brightness after dyeing; 38: a hair dye for dyeing the dyed hair near the scalp of the hair; 39: a hair dye for dyeing the dyed hair except the vicinity of the scalp of the hair; 40: hair; 41: new hair near the scalp of the hair; 42: new hair growth outside the vicinity of the scalp of the hair; 43: dyed hair outside the vicinity of the scalp of the hair; 50: a graphic simulating hair; 51: an area; 52: and (6) marking.

Claims (14)

1. A hair dye determination system having at least one computer device, said hair dye determination system comprising:

a hair dye storage unit for storing the hair dye by associating with the color and/or brightness after dyeing; and

and a hair dye determining unit for determining the hair dye according to the input dyed color and/or brightness.

2. The hair dye determination system of claim 1,

the hair dye storage unit stores a hair dye for dyeing a part near the scalp of the hair and a hair dye for dyeing a part other than the part near the scalp of the hair in association with the color and/or brightness after the hair dyeing,

the hair dye determining unit determines a first hair dye for dyeing a part near the scalp of the hair and a second hair dye for dyeing a part other than the part near the scalp of the hair based on the inputted dyed color and/or brightness,

the second hair dye can be dyed in a brighter color than the first hair dye.

3. The hair dye determination system of claim 1 or 2,

the hairdye determining unit can determine a hairdye for dyeing the dyed hair, and determine the hairdye according to the inputted color and/or brightness after dyeing and the color and/or brightness of the dyed hair.

4. The hair dye determination system according to any one of claims 1 to 3,

comprises a type input unit for inputting a type of hair which can be determined whether the hair is newly-dyed or already-dyed for each hair part,

the hair dye determination unit determines a hair dye according to whether new hair or dyed hair is present for each part of the inputted type of hair.

5. A hair dye determination method performed in a hair dye determination system having at least one computer device, the hair dye determination method comprising:

a hair dye storage step of storing a hair dye by associating the hair dye with the color and/or brightness after dyeing; and

and a hair dye determining step of determining a hair dye according to the inputted color and/or brightness after dyeing.

6. A hair dye determination program executed in a computer device in a hair dye determination system provided with at least one computer device,

the hair dye determination program causes the computer device to function as a hair dye storage unit and a hair dye determination unit,

the hair dye storage unit stores the hair dye in association with the color and/or brightness after dyeing,

the hairdye determining unit determines the hairdye according to the inputted dyed color and/or brightness.

7. A hair dye determination system having at least one computer device, said hair dye determination system comprising:

a usage amount storage unit that stores the usage amount of the hairdye in association with the length of the hair; and

and a usage amount determining unit for determining the usage amount of the hair dye according to the length of the inputted hair.

8. The hair dye determination system of claim 7,

comprises a length input means for inputting the length of a hair for each hair part,

the usage amount determining unit determines the usage amount of the hair dye for each hair part according to the inputted length.

9. The hair dye determination system according to claim 7 or 8, comprising:

a hair dye storage unit for storing the hair dye by associating with the color and/or brightness after dyeing; and

a hair dye determining unit for determining a hair dye according to the inputted color and/or brightness after dyeing,

the usage amount determining unit determines the determined usage amount of the hairdye.

10. A hair dye determination method performed in a hair dye determination system having at least one computer device, the hair dye determination method comprising:

a usage amount storage step of storing the usage amount of the hair dye in association with the length of the hair; and

and a usage amount determining step of determining the usage amount of the hairdye according to the length of the inputted hair.

11. A hair dye determination program executed in a computer device in a hair dye determination system provided with at least one computer device,

the hair dye determination program causes the computer device to function as a usage amount storage unit and a usage amount determination unit,

the usage amount storage unit stores the usage amount of the hairdye in association with the length of the hair,

the usage amount determining unit determines the usage amount of the hairdye according to the length of the inputted hair.

12. A method of coloring hair comprising:

a hair dye determination step of determining, in a hair dye determination system including at least one computer device, a first hair dye and a second hair dye according to an input colored color and/or brightness after coloring based on a correspondence relationship between the colored color and/or brightness after coloring and the first hair dye applied to a portion near the scalp of the hair and the second hair dye applied to a portion other than a portion near the scalp of the hair, the first hair dye and the second hair dye being stored in a storage unit;

a first application step of applying the determined first hairdye to a portion of the hair near the scalp; and

a second application step of applying the specified second hair dye to a portion of the hair other than the vicinity of the scalp after the first application step is performed,

the second hair dye can be dyed in a brighter color than the first hair dye.

13. A hair dyeing method for dyeing a part near a scalp of a hair and a part other than the part near the scalp of the hair so as not to cause color unevenness in the part near the scalp of the hair and the part other than the part near the scalp of the hair, the hair dyeing method comprising:

a first application step of applying a hair dye to a portion near the scalp of hair; and

a second application step of applying the hair dye to a portion other than the scalp of the hair after the first application step is performed,

the hairdye applied in the second application step can be dyed in a brighter color than the hairdye applied in the first application step.

14. A hair dyeing method for dyeing a part near a scalp of a hair and a part other than the part near the scalp of the hair so as not to cause color unevenness in the part near the scalp of the hair and the part other than the part near the scalp of the hair, the hair dyeing method comprising:

a first application step of applying a hair dye to a portion near the scalp of hair;

a second application step of applying the hair dye to a part other than the scalp vicinity of the hair and which is newly grown after the first application step is performed; and

a third application step of applying the hair dye to a part other than the scalp of the hair and colored with hair after the second application step is performed,

the hairdye applied in the second application step can be dyed in a brighter color than the hairdye applied in the first application step,

the hairdye applied in the third application step is different depending on the color and/or brightness of the dyed hair.

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