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WO2021079468A1 - Système de détermination de caractéristiques de la peau et système de formation de préparation cosmétique - Google Patents

Système de détermination de caractéristiques de la peau et système de formation de préparation cosmétique Download PDF

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Publication number
WO2021079468A1
WO2021079468A1 PCT/JP2019/041739 JP2019041739W WO2021079468A1 WO 2021079468 A1 WO2021079468 A1 WO 2021079468A1 JP 2019041739 W JP2019041739 W JP 2019041739W WO 2021079468 A1 WO2021079468 A1 WO 2021079468A1
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WIPO (PCT)
Prior art keywords
skin quality
subject
skin
cosmetics
user
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Ceased
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PCT/JP2019/041739
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English (en)
Japanese (ja)
Inventor
泰規 風間
尚美 北村
直輝 齋藤
孝平 松森
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Shiseido Co Ltd
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Shiseido Co Ltd
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Priority to CN201980101576.8A priority Critical patent/CN114585919B/zh
Priority to JP2021553236A priority patent/JP7453990B2/ja
Priority to PCT/JP2019/041739 priority patent/WO2021079468A1/fr
Publication of WO2021079468A1 publication Critical patent/WO2021079468A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing

Definitions

  • the present invention relates to a technique for diagnosing skin quality.
  • a clerk may diagnose a woman's skin quality using a dedicated device and propose a cosmetic that suits the skin type. For example, it is said that a lotion with a high moisturizing effect such as ceramide and amino acids is effective for women with low water content.
  • the present invention is an invention completed based on the above recognition of the problem, and its main purpose is to propose a skin quality diagnosis method in consideration of the acceptability of cosmetics.
  • the skin quality determination system includes a first evaluation unit that evaluates the subject's skin quality as the first skin quality before applying the standard cosmetic for skin quality determination to a predetermined site of the subject, and a standard. Based on both the second evaluation unit, which evaluates the subject's skin quality after applying the cosmetics to the predetermined part of the subject as the second skin quality, and both the first skin quality and the second skin quality, the subject's skin quality It has a comprehensive evaluation department that evaluates the overall skin quality as a comprehensive skin quality including acceptance of cosmetics.
  • the cosmetic preparation system in a certain aspect of the present invention includes a skin quality determination device and a cosmetic preparation device.
  • the skin quality determination device includes a first evaluation unit that evaluates the subject's skin quality as the first skin quality before applying the standard cosmetic for skin quality determination to the predetermined part of the subject, and the subject's predetermined standard cosmetics. Based on both the second evaluation section, which evaluates the subject's skin quality after application to the site as the second skin quality, and both the first skin quality and the second skin quality, the subject's acceptability to cosmetics is also It includes a comprehensive evaluation unit that evaluates the comprehensive skin quality as the comprehensive skin quality including the subject, and a transmission unit that transmits skin quality information indicating the comprehensive skin quality together with the user ID of the subject.
  • the makeup blending device determines the blending amount of a plurality of types of cosmetic ingredients according to the subject's user ID and skin quality information, and the total skin quality of the subject, and makes up based on the specified blending amount. It includes a cosmetics preparation unit for creating a fee and a cosmetics management unit for registering the user ID of the subject and the ID of the cosmetic instructed to create in association with each other.
  • FIG. 1 is a schematic diagram showing the classification of skin types.
  • cosmetics “toner” will be described.
  • skin quality may be defined based on various evaluation items such as color and fineness of texture, but in the present embodiment, “water content (water content)” and “sebum content” It will be described as being based on biaxial evaluation.
  • the emulsion regulates intercellular lipids, maintains a moisturizing barrier function, and leads to a smooth stratum corneum. After applying the milky lotion, adjust the appearance with a foundation or foundation.
  • Human skin types can be classified into the following four types based on the amount of water and the amount of sebum.
  • Normal skin type T1: Well-balanced skin with high water content and low sebum content. Ideal skin with fine texture, softness and moisturization.
  • Oily skin type T2: Skin with a large amount of water and sebum. It is moist but easy to get sticky. Excessive sebum secretion is likely to cause problems such as acne.
  • Dry skin type T3): Skin with low water content and sebum content. There is little moisture and it is easy to dry.
  • Mixed skin type T4: Skin with a small amount of water but a large amount of sebum. The skin is greasy but dry, and is said to be the most common among Japanese people.
  • the user is asked to apply a standard lotion (standard cosmetic) to a predetermined part such as the cheek, and the skin quality before and after the application is evaluated.
  • the standard toner may be a simple toner containing only alcohol and water.
  • dry skin type T3
  • Type T3A has a large amount of sebum after application of standard lotion, and although it is dry skin, it is easily sticky with lotion. Therefore, for users of type T3A, it is considered that a refreshing lotion with less oily component is more effective.
  • the water content of type T3C is significantly improved by the standard lotion.
  • a simple lotion such as standard lotion is considered appropriate.
  • the change in the skin quality due to the standard lotion in other words, the acceptability and reactivity of the standard lotion.
  • acceptability means the degree to which the subject feels that the lotion or the like is familiar to the human skin, or in other words, the subject is objectively related to the compatibility of the skin quality and the lotion or the like. It means evaluation and / or subjective evaluation. Subtypes are also classified for skin types other than dry skin in the same manner.
  • the first embodiment the method of diagnosing the skin quality of the user and proposing the optimum lotion (hereinafter referred to as "recommended lotion (recommended lotion)") based on the diagnosis result, refers to the lotion.
  • a method of actually creating a recommended lotion based on the diagnosis result as well as making a proposal will be described as the second embodiment. Further, when the first embodiment and the second embodiment are not particularly distinguished, they are simply referred to as "the present embodiment".
  • the user diagnoses the skin quality on the user terminal 100 (skin quality determination device) and transmits the diagnosis result to the server 200.
  • the server 200 selects the recommended cosmetics based on the diagnosis result, and notifies the user terminal 100 of this.
  • FIG. 2 is a hardware configuration diagram of the skin quality determination system 104 according to the first embodiment.
  • the skin quality determination system 104 includes a server 200 and a user terminal 100.
  • User terminals 100n are connected to the server 200 via the Internet 102.
  • the user terminal 100 in this embodiment is assumed to be a smartphone connected to a skin quality measuring device (not shown) and to which dedicated software is installed.
  • the user terminal 100 may be a tablet terminal or a laptop PC. Further, the user terminal 100 may be a dedicated device for determining skin quality installed in a cosmetics store.
  • the user terminal 100 and the Internet 102 are wirelessly connected, but may be connected by wire.
  • the user registers the user with the server 200 in advance.
  • the user is uniquely identified by the user ID.
  • the server 200 manages the user ID in association with user information such as user attributes (described later) and environment attributes (described later).
  • the server 200 may have a payment function.
  • the user may instruct the server 200 to purchase the recommended cosmetics from the user terminal 100, the server 200 may order the recommended cosmetics from the manufacturer, access the bank system, and execute the payment.
  • the measuring device connected to the user terminal 100 may be a known device that measures the amount of water and sebum on the skin.
  • the user terminal 100 may determine the skin quality by performing image processing on the captured image of the skin.
  • the measuring device may measure the coefficient of friction of the skin.
  • vibration when the skin is traced with a contactor, skin temperature, and the like may be measured.
  • An acceleration sensor may be used for vibration measurement. For example, the "smoothness" and "stickiness" of the skin can be indexed by the vibration when the skin is traced with a contactor and the coefficient of friction of the skin.
  • the "softness” and “tension” of the skin can be indexed by the viscoelasticity of the skin, the tensile stress, and the pressure distribution of the contact portion (contact range).
  • skin temperature is also an effective parameter for evaluating tactile sensation.
  • the "physical characteristic data related to the tactile sensation of the skin” here is a measured value (when the skin is traced with a contactor) for quantitatively evaluating a predetermined item ("smoothness", “stickiness”, etc.) that defines the touch.
  • the power spectral density of the vibration, the coefficient of friction, etc. may be used.
  • the moisturizing and sticky feeling of the skin may be evaluated on a 5-point scale by subjective evaluation by the counselor or the user himself / herself.
  • the physical property data related to the sense of touch may be evaluated subjectively in the same manner.
  • the counselor or the user himself / herself may subjectively evaluate the appearance before and after applying the lotion.
  • the skin quality measuring method itself is possible by applying known techniques.
  • the user When evaluating the sense of touch such as friction, the user may numerically express the feeling of actually touching his / her skin. For example, “smoothness" may be evaluated on a 5-point scale. The counselor, not the user himself, may numerically express the feeling of touching the skin of the user (subject). When evaluated by an expert who is accustomed to touching human skin, it is easier to make an objective judgment with higher accuracy than the user himself / herself. Further, as described above, the tactile sensation may be evaluated by measuring the friction coefficient or the like with various sensors. In this case, for example, by investigating the correlation between the range of "friction coefficient (measured value)" and “smoothness (evaluation item)" in advance, the tactile evaluation of skin quality is performed from the measured value. May be good.
  • FIG. 3 is a functional block diagram of the skin quality determination system 104.
  • Each component of the skin quality determination system 104 (user terminal 100 and server 200) includes a CPU (Central Processing Unit), a computing unit such as various coprocessors, a storage device such as memory and storage, and wired or wireless communication connecting them. It is realized by hardware including lines and software that is stored in a storage device and supplies processing commands to an arithmetic unit.
  • a computer program may be composed of a device driver, an operating system, various application programs located on the upper layers thereof, and a library that provides common functions to these programs.
  • Each block described below shows a block for each function, not a configuration for each hardware. The same applies to the functional block of the cosmetics making system 300 shown in FIG.
  • the user terminal 100 includes a user interface processing unit 110, a skin measurement unit 112, a communication unit 114, a data processing unit 116, and a data storage unit 118.
  • the user interface processing unit 110 accepts operations from the user via the touch panel, and is in charge of processing related to the user interface such as image display and voice output.
  • the skin measuring unit 112 measures the amount of water and the amount of sebum of the skin by a measuring device connected to the user terminal 100.
  • the measuring device may be mounted on the user terminal 100 as a part of the function of the skin measuring unit 112.
  • the communication unit 114 is in charge of communication processing with the server 200 and the like via the Internet 102.
  • the data storage unit 118 stores various data such as a measurement program.
  • the data storage unit 118 executes various processes based on the data acquired by the user interface processing unit 110, the skin measurement unit 112, and the communication unit 114, and the data stored in the data storage unit 118.
  • the data processing unit 116 also functions as an interface for the user interface processing unit 110, the skin measurement unit 112, the communication unit 114, and the data storage unit 118.
  • the user interface processing unit 110 includes an input unit 120 and an output unit 122.
  • the input unit 120 receives various inputs from the user.
  • the output unit 122 outputs various information such as audio and images.
  • the input unit 120 includes a user attribute acquisition unit 124 and an environment attribute acquisition unit 126.
  • the user attribute acquisition unit 124 receives input from the user to "user attributes" such as gender, age, lifestyle (wake-up time, bedtime, sleep time, eating habits, etc.), menstrual cycle, medical history (for example, presence / absence of allergies), etc. Get the information that indicates.
  • the "user attribute” here may be any information indicating the lifestyle and physical / psychological tendency of the user.
  • the environmental attribute acquisition unit 126 acquires information indicating "environmental attributes” such as the country of residence, the season, and the time zone in which the lotion is used, in response to input from the user.
  • the "environmental attribute” referred to here may be information indicating the living environment of the user and the usage environment of the lotion.
  • the communication unit 114 includes a transmission unit 130 that transmits data to an external device such as a server 200, and a reception unit 132 that receives data.
  • the data processing unit 116 includes a first evaluation unit 140, a second evaluation unit 142, and a comprehensive evaluation unit 144.
  • the first evaluation unit 140 evaluates the skin quality before applying the standard lotion as "first skin quality". Specifically, the first evaluation unit 140 classifies the skin quality of the user into any of the types described in relation to FIG. The first skin quality indicates the basic properties of the user's bare skin.
  • the second evaluation unit 142 evaluates the skin quality after applying the standard lotion as "second skin quality”. Specifically, the second evaluation unit 142 classifies the skin quality of the user into subcategories as described in relation to FIG. The second skin type shows receptivity and reactivity (improvement) to standard lotion.
  • the comprehensive evaluation unit 144 determines the user's "comprehensive skin quality" based on the first skin quality and the second skin quality.
  • the server 200 includes a communication unit 202, a data processing unit 204, and a data storage unit 206.
  • the communication unit 202 is in charge of communication processing with the user terminal 100 and the like via the Internet 102.
  • the data storage unit 206 stores various data in addition to the program.
  • the data processing unit 204 executes various processes based on the data acquired by the communication unit 202 and the data stored in the data storage unit 206.
  • the data processing unit 204 also functions as an interface between the communication unit 202 and the data storage unit 206.
  • the communication unit 202 includes a transmission unit 210 that transmits data to an external device such as a user terminal 100, and a reception unit 212 that receives data.
  • the data processing unit 204 includes the proposal unit 220.
  • the proposal unit 220 selects the recommended cosmetics by the method described later based on the determination result of the total skin quality by the comprehensive evaluation unit 144 of the user terminal 100.
  • FIG. 4 is a schematic diagram showing the skin type classification in the present embodiment.
  • the user measures the water content of the skin before applying the standard lotion.
  • the first evaluation unit 140 determines the first skin quality based on the measurement result (hereinafter, referred to as "first evaluation").
  • first evaluation the first skin quality based on the measurement result
  • second evaluation the second skin quality based on the measurement result
  • users of type T1 are subdivided into any of types T1A to T1D based on the acceptability and reactivity of standard toners.
  • the present embodiment not only the bare skin but also the skin after application of the standard lotion is measured to finely classify the skin quality of the user.
  • FIG. 5 is a data structure diagram of the cosmetic table 250 in Example 1.
  • the cosmetic table 250 is stored in the data storage unit 206 of the server 200.
  • a lotion ID F1
  • the user attribute U1 may indicate an age group of 10 to 19
  • U2 may indicate an age group of 20 to 39
  • U3 may indicate an age group of 40 or more.
  • the environmental attribute may indicate the climatic zone of the user's place of residence.
  • E1 is tropical or subtropical
  • E2 is temperate
  • E3 is boreal or subarctic.
  • the proposal unit 220 selects the lotion (F5) as the recommended lotion.
  • lotions containing refreshing ingredients may be preferred.
  • menthol eucalyptus oil, etc.
  • a lotion containing a lot of moisturizing ingredients may be appropriate.
  • the brand of lotion differs depending on the age group. In this way, by considering not only the overall skin quality but also the user attribute and the environmental attribute, it is possible to select a recommended lotion that is more appropriate and highly effective for the user.
  • a plurality of recommended toners may be associated with a combination of comprehensive skin quality (skin type), user attributes, and environmental attributes.
  • skin type skin type
  • user attributes user attributes
  • environmental attributes For example, in summer (environmental attribute), a recommended lotion (F1) and a recommended lotion (F2) may be associated with a male (user attribute) type T2B user.
  • the proposal unit 220 may propose both the recommended lotion (F1) and the recommended lotion (F2) to this user. The user may select one of the two recommended lotions as the purchase target.
  • FIG. 6 is a sequence diagram showing a processing process for determining skin quality.
  • the user inputs the user attribute and the environment attribute into the user terminal 100 in advance. Further, the transmission unit 130 transmits this information together with the user ID to the server 200 each time the user attribute and the environment attribute are newly input or updated, and the data processing unit 204 of the server 200 transmits the user ID, the user attribute, and the environment attribute. Are associated with each other and registered in the data storage unit 206.
  • the user first measures the first skin quality before applying the standard lotion (S10).
  • the skin measuring unit 112 measures the water content and the sebum amount of the user's skin, and the first evaluation unit 140 determines the first skin quality.
  • the user then measures the second skin quality after applying the standard lotion (S12).
  • the skin measuring unit 112 measures the water content and the sebum amount of the user's skin again, and the second evaluation unit 142 determines the second skin quality showing the acceptability and reactivity of the standard lotion (S12).
  • the comprehensive evaluation unit 144 classifies the user's skin type based on the first skin type and the second skin type, and evaluates the comprehensive skin type (S14).
  • the communication unit 114 transmits the skin quality information indicating the total skin quality (skin type) to the server 200 together with the user ID (S16).
  • the proposal unit 220 of the server 200 refers to the cosmetic table 250 and selects a recommended toner that matches the skin quality information (S18).
  • the transmission unit 210 of the server 200 transmits the proposal information for designating the recommended lotion to the user terminal 100 (S20).
  • the proposal information includes information such as images, functions, manufacturers, and prices of recommended lotions.
  • the data storage unit 206 of the server 200 stores the lotion ID and various information related to the lotion in advance in association with each other.
  • the output unit 122 of the user terminal 100 presents the comprehensive skin quality and the recommended lotion to the user (S24).
  • FIG. 7 is a screen view of the diagnosis proposal screen 260.
  • the output unit 122 of the user terminal 100 displays the diagnosis proposal screen 260 when the proposal information is received from the server 200.
  • a lotion named "Orrel” is proposed as a recommended lotion on the diagnosis proposal screen 260.
  • the user can receive not only the skin quality diagnosis but also the proposal of the recommended lotion from the server 200.
  • the server 200 proposes a recommended lotion after considering not only the first skin type as the basic property of the user's bare skin but also the second skin type showing the acceptability, reactivity and affinity of the standard lotion. Therefore, the user can easily find the most suitable lotion for himself / herself from a wide variety of lotions.
  • the recommended lotion is proposed based on the skin type of the user, it is easy for the user to be confident that the recommended lotion is the one that is most suitable for him / her and selected for him / herself. It is thought that such a sense of trust also contributes to increasing the satisfaction level of the user's recommended lotion, and eventually contributes to the original purpose of makeup, which is to increase social positiveness by increasing self-evaluation.
  • Example 2 Proposal of cosmetic set
  • Example 2 Proposal of cosmetic set
  • FIG. 8 is a data structure diagram of the set table 252 in Example 2.
  • the set table 252 is stored in the data storage unit 206 of the server 200.
  • the proposal unit 220 may collectively propose not only a lotion but also a combination of a plurality of types of cosmetics such as a milky lotion and a foundation (hereinafter, referred to as a “cosmetic set”).
  • a cosmetic set which is a combination of a lotion and a milky lotion, is associated with a combination of skin type, user attribute, and environmental attribute in advance.
  • the proposal unit 220 selects a lotion (F1) and a milky lotion (H1) and proposes them to the user.
  • F1 a lotion
  • H1 a milky lotion
  • the user can know the most suitable combination of makeup at once. Just as a stylist will coordinate the clothes that suit you, users will be able to coordinate a cosmetic set that suits their skin type.
  • Example 3 Proposal of emulsion suitable for lotion
  • Example 3 another type of cosmetic is proposed based on the cosmetic selected by the user.
  • FIG. 9 is a data structure diagram of the cosmetic table 254 in Example 3.
  • the cosmetic table 254 is stored in the data storage unit 206 of the server 200.
  • the lotion (F3) is appropriate for a certain user, this user may not be able to use the lotion (F3) due to physical reasons such as allergies.
  • the user may have a stronger attachment to the lotion (F2) than the lotion (F3), but may also want to select a cosmetic based on the skin quality diagnosis.
  • the optimum milky lotion (type 2 cosmetics) is proposed on the premise of the lotion (type 1 cosmetics) selected by the user.
  • the proposal unit 220 selects the milky lotion (H1) as the recommended cosmetic as the second type cosmetic and proposes it.
  • the milky lotion (H1) is a recommended cosmetic after taking into consideration the skin quality, user attributes, and environmental attributes as well as the user-selected lotion (F1).
  • the proposal unit 220 selects a milky lotion (H3) as a recommended cosmetic and proposes it.
  • the input unit 120 of the user terminal 100 accepts the designation of the lotion (type 1 cosmetic) that the user wants to use in addition to the user attribute and the environmental attribute.
  • the transmission unit 130 also transmits the lotion ID of the lotion specified by the user to the server 200.
  • the server 200 refers to the cosmetic table 254 including the lotion ID specified by the user, and selects a milky lotion to be recommended to the user.
  • the proposal unit 220 may propose a plurality of recommended lotions based on the overall skin quality, user attributes, and environmental attributes.
  • the server 200 may propose to the user of the type T1A, the user attribute U1, and the environmental attribute E1 so that the toner (F1), the toner (F3), and the toner (F4) can be selected.
  • the proposal unit 220 may refer to the cosmetic table 254 and propose a milky lotion (H1) associated with the cosmetic water (F1).
  • the proposal unit 220 may propose a milky lotion having a particularly high moisturizing property when a lotion having a small amount of moisturizing component is selected by a user who needs moisturizing.
  • the user can receive a more satisfying proposal by having the user propose another cosmetic such as a milky lotion based on his / her preference for the lotion.
  • another cosmetic such as a milky lotion based on his / her preference for the lotion.
  • not only the proposal of the milky lotion considering the taste of the lotion but also various combinations such as the proposal of the lotion considering the taste of the milky lotion or the proposal of the foundation considering the taste of the lotion and the milky lotion can be considered. ..
  • Example 4 Proposal of a lotion that suits your taste
  • a lotion is proposed in consideration of the user's taste.
  • FIG. 10 is a data structure diagram of the cosmetic table 256 in Example 4.
  • the cosmetic table 256 is stored in the data storage unit 206 of the server 200.
  • normal skin type T3
  • the user selects one of the preferences K1, K2, and K3 and inputs this to 100.
  • preference K1 is “I do not want to be sticky”
  • preference K2 is “I want coolness”
  • preference K3 is "emphasis on antiperspirant”.
  • the transmission unit 130 notifies the server 200 of the preference ID selected by the user.
  • the proposal unit 220 refers to the cosmetic table 256 and selects the recommended cosmetic water in consideration of the user's preference.
  • the proposal unit 220 proposes a lotion (F4) containing a relatively large amount of refreshing component. To do.
  • Example 5 Proposal of original lotion.
  • personal lotion personal cosmetics
  • Example 5 a method for creating a personal lotion in consideration of the skin quality of the user is proposed.
  • FIG. 11 is a data structure diagram of the component table 258 in Example 5.
  • the component table 258 is stored in the data storage unit 206 of the server 200.
  • lotion contains various ingredients such as moisturizing ingredients, emulsifiers, fragrances, and preservatives.
  • moisturizing ingredients such as amino acids, hyaluronic acid, and collagen.
  • non-alcoholic lotions for those who are sensitive to alcohol stimuli. Some contain whitening ingredients such as arbutin, some contain natural ingredients such as aloe, astringent ingredients such as citric acid and lemon water, and refreshing ingredients such as menthol. It is various.
  • the proposal unit 220 determines the blending amount of the component to be contained in the personal lotion based on the total skin quality of the user. For example, for a user of type T1A, user attribute U1, and environmental attribute E1, the proposal unit 220 selects a lotion containing "P1 component 0.1 (%)", “P2 component 0.3 (%)", and the like. To do.
  • the proposal unit 220 generates a creation instruction sheet describing such a formulation and transmits it to the user terminal 100.
  • the user terminal 100 receives the creation instruction, and the user presents the creation instruction to a cosmetics store that can make personal lotion.
  • a cosmetics store like a prescription pharmacy, prepares personal lotion according to the preparation instructions.
  • the user diagnoses the skin quality on the user terminal 100 and transmits the diagnosis result to the cosmetics blending device 300.
  • the cosmetic blending apparatus 300 determines the blending component of the cosmetic water according to the diagnosis result by the same method as in Example 5 of the first embodiment, and produces a personal cosmetic water.
  • the cosmetic preparation device 300 is a cosmetic water manufacturing device that is assumed to be installed in a directly managed store of a cosmetics manufacturer.
  • FIG. 12 is a hardware configuration diagram of the cosmetics making system 270 according to the second embodiment.
  • the makeup preparation system 270 includes a cosmetic preparation device 300 and a user terminal 100.
  • a plurality of user terminals 100 are connected to the cosmetic preparation device 300 via the Internet 102.
  • the server 200 of the first embodiment is a device that proposes a recommended lotion (recommended cosmetic), but the cosmetic preparation device 300 of the second embodiment actually generates a personal lotion (personal cosmetic). It's different.
  • FIG. 13 is a functional block diagram of the cosmetic preparation device 300.
  • the cosmetic preparation device 300 includes a communication unit 310, a data processing unit 312, a data storage unit 314, and a drive mechanism 316.
  • the communication unit 310 is in charge of communication processing with the user terminal 100 and the like via the Internet 102.
  • the drive mechanism 316 generates a personal lotion by blending the lotion component according to the instruction from the data processing unit 312.
  • the data storage unit 314 stores various data in addition to the program.
  • the data processing unit 312 executes various processes based on the data acquired by the communication unit 310 and the data stored in the data storage unit 314.
  • the data processing unit 312 also functions as an interface for the communication unit 310, the drive mechanism 316, and the data storage unit 314.
  • the communication unit 310 includes a transmission unit 320 that transmits data to an external device such as the user terminal 100, and a reception unit 322 that receives the data.
  • the data processing unit 312 includes a cosmetics preparation unit 324 and a cosmetics management unit 326.
  • the cosmetic preparation unit 324 determines the blending amount of the lotion component in the personal lotion by the same method as described in relation to FIG. 11 based on the judgment result of the comprehensive skin quality and the like, and prepares the preparation instruction. Generate.
  • the component table 258 (see FIG. 11) is stored in the data storage unit 314.
  • the cosmetics management unit 326 manages the user ID and the personal lotion ID in association with each other.
  • FIG. 14 is a data structure diagram of the lotion management table 280.
  • the lotion management table 280 is included in the data storage unit 314 of the cosmetic preparation device 300.
  • the user measures the skin quality on the user terminal 100 by the same method as in the first embodiment.
  • the comprehensive evaluation unit 144 of the user terminal 100 determines the user's comprehensive skin quality, and the transmission unit 130 transmits the skin quality information together with the user ID to the cosmetics blending device 300 in addition to the user attribute and the environmental attribute.
  • the cosmetics blending device 300 associates a user ID with a user attribute and an environmental attribute.
  • the cosmetic preparation unit 324 of the cosmetic preparation device 300 refers to the component table 258 stored in the data storage unit 118, determines the blending amount of the lotion component of the personal lotion, and generates a preparation instruction.
  • a lotion ID is given to the personal lotion.
  • the drive mechanism 316 sequentially prepares the personal lotion according to the preparation instruction.
  • the cosmetics management department 326 associates the lotion ID with the user ID and registers them in the lotion management table 280.
  • the cosmetic preparation unit 324 sequentially transmits the preparation instruction to the drive mechanism 316, and the drive mechanism 316 generates the personal lotion according to the preparation instruction.
  • the personal lotion (F24) of the user (P01) has been created on July 2, 2009, and is in a state of waiting for receipt by the user (P01).
  • the cosmetics management unit 326 registers the creation date and time in the lotion management table 280.
  • the cosmetics management unit 326 deletes the corresponding record from the lotion management table 280.
  • the user (P03) personal lotion (F44) is under construction.
  • the cosmetics management unit 326 registers "in progress" in the lotion management table 280.
  • the personal lotion (F37) of the user (P05) is waiting. This means that although the cosmetic preparation unit 324 has sent the preparation instruction, the drive mechanism 316 has not started the preparation of the cosmetic water because it is waiting in line.
  • the user measures the skin quality by the user terminal 100 and transmits the skin quality information to the cosmetics blending device 300.
  • the cosmetic blending device 300 sequentially generates personal cosmetics in response to requests from a large number of users.
  • the cosmetics management unit 326 associates the user ID with the lotion ID and registers them in the lotion management table 280. The user stops at the store where the cosmetic blending device 300 is installed and receives the generated personal lotion.
  • the skin quality determination system 104 based on the first embodiment and the cosmetic preparation system 270 based on the second embodiment have been described above. Many women are looking for a makeup that suits them, especially for themselves that will bring out their charm. Appropriate cosmetics based on the internal condition of bare skin (water content, sebum content, etc.), appearance (texture, wrinkles, color, etc.), tactile sensation (smoothness and stickiness due to friction coefficient and vibration), and subjective self-evaluation. Proposals for fees are also practiced in many cosmetic stores. However, since it was diagnosed as dry skin, a highly moisturizing lotion was recommended, but there are many mismatches such as stickiness, and even though it was diagnosed as normal skin, the moisturizing property of the lotion does not last long.
  • the first skin quality as a basic characteristic of bare skin is taken into consideration to comprehensively consider the skin quality of the user. evaluate. As a result, it becomes easier to propose a cosmetic that is more suitable for the user's skin type.
  • the user can also propose recommended cosmetics based on not only the first skin quality before applying the standard cosmetics but also the second skin quality after applying the standard cosmetics, in other words, more detailed.
  • you can have a sense of trust and security in the recommended cosmetics. Positive feelings toward the recommended cosmetics are considered to have a positive effect on the user's sense of satisfaction and satisfaction.
  • it is considered highly convenient for busy female users to simply and appropriately propose a makeup that suits their skin from a wide variety of cosmetics. ..
  • Proposing a makeup set according to the overall skin type is especially convenient for users who do not want to spend time selecting cosmetics.
  • by finely classifying the user's skin type based on the second skin type it is possible to propose an original personal lotion in which the blending amount of the cosmetic component is adjusted.
  • Such personalization of cosmetics is considered to be more effective in drawing out the attractiveness of users and increasing their satisfaction.
  • the user performs a skin quality diagnosis by the user terminal 100, and the cosmetic preparation device 300 creates a personal cosmetic based on the diagnosis result. Creating personal cosmetics takes time.
  • the transmission unit 320 of the cosmetics blending device 300 may send a completion notification to the user terminal 100.
  • the user performs a skin quality diagnosis on the user terminal 100 before going to the department store, and requests the cosmetics blending device 300 installed in the cosmetics store of the department store to create personal cosmetics.
  • a user who receives a completion notification while shopping at a department store receives personal cosmetics from a cosmetics store.
  • the user can receive the personal cosmetics in a timely manner by visiting the cosmetics store at the time of completion without waiting for the preparation of the personal cosmetics at the cosmetics store.
  • the cosmetic preparation device 300 may deliver the completed lotion to the user's home.
  • the present invention is not limited to the above examples and modifications, and the components can be modified and embodied within a range that does not deviate from the gist.
  • Various inventions may be formed by appropriately combining a plurality of components disclosed in the above examples and modifications.
  • some components may be deleted from all the components shown in the above-described embodiment and modification.
  • the skin quality is diagnosed on the user terminal 100 and the recommended cosmetics are selected on the server 200.
  • the first evaluation unit 140, the second evaluation unit 142, and the comprehensive evaluation unit 144 of the user terminal 100 may be implemented in the server 200. That is, the skin measuring unit 112 may measure the amount of water and the amount of sebum, and the transmitting unit 130 may transmit the measured value together with the user ID to the server 200.
  • the server 200 may evaluate the first skin quality, the second skin quality, and the overall skin quality based on these measured values.
  • the cosmetic preparation device 300 of the second embodiment may also have a skin quality diagnostic function.
  • the function of the proposal unit 220 may be provided by the user terminal 100 instead of the server 200.
  • the user terminal 100 may download data such as the makeup table 250 from the server 200, and the user terminal 100 may select the cosmetic based on the diagnosis result.
  • the recommended cosmetics are selected in consideration of user attributes and environmental attributes in addition to the overall skin quality, but the user attributes and environmental attributes need not be considered. That is, the proposal unit 220 may select the recommended cosmetics based only on the total skin quality. In addition, the cosmetics preparation unit 324 may determine the composition in the personal cosmetics based only on the total skin quality.
  • the first skin quality and the second skin quality may be evaluated based on the milky lotion (standard cosmetics) used as a tester, and the overall skin quality may be evaluated.
  • the comprehensive evaluation unit 144 evaluates the comprehensive skin quality based on the second evaluation based on the milky lotion.
  • the proposal unit 220 may select a recommended milky lotion (recommended cosmetic) based on this comprehensive skin quality.
  • the first skin quality and the second skin quality may be evaluated based on a beauty essence (standard beauty essence), cream, and foundation. It is known that even when applying foundation powder, there are differences in receptivity depending on the person.
  • the skin color may be evaluated when evaluating the skin quality. Since the sunlight is strong in the summer, the proposal unit 220 may propose a foundation having a modest whitening effect and a high sunscreen effect in the summer as compared with the winter.
  • the water content of the skin may be checked by measuring both or one of the capacitance and electrical resistance of the skin.
  • the condition of the epidermis pores, dryness, acne, age spots, rough skin, dark circles, dullness, transparency, sebum, redness
  • the skin quality may be evaluated by the counselor or the user himself / herself answering a questionnaire.
  • Various methods have been established and proposed for the skin quality evaluation technique, and the known skin quality evaluation technique can be applied to the skin quality determination system 104 and the cosmetic preparation system 270.
  • the water content when evaluating the water content of the skin, the water content may be evaluated based on both the evaluation value based on the capacitance measurement and the evaluation value based on the subjective evaluation (moisture feeling) of the person. The same applies to the amount of sebum and the like.
  • the first skin quality and the second skin quality may be evaluated based on both the objective evaluation and the subjective evaluation.
  • the skin quality is evaluated based on the physical property data related to the sense of touch.
  • the friction coefficient a1 before applying the lotion and the friction coefficient a2 after applying the lotion are measured.
  • the comprehensive evaluation for example, the average value of a1 and a2, the rate of change from a1 to a2, the minimum value and maximum value of a1 and a2, the range, etc.
  • the evaluation value a3 may be calculated.
  • the proposal unit 220 may propose a cosmetic that corresponds to the comprehensive evaluation value a3.
  • the proposal unit 220 may select one or more cosmetics from a plurality of makeup candidates based on the comprehensive evaluation value a1, and further narrow down the cosmetics to be proposed based on the comprehensive evaluation value a2.
  • Other physical property data such as viscoelasticity.
  • the second evaluation unit 142 may measure not only the skin quality immediately after applying the standard cosmetics, but also the skin quality when a predetermined time, for example, one hour has passed since the standard cosmetics were applied.
  • the comprehensive evaluation unit 144 may comprehensively evaluate the skin quality of the user based on the skin quality before, immediately after the application, and one hour after the application of the cosmetic.
  • budget Budget may be set as part of user attributes. For example, when the user sets a budget of "2,000 yen" for the lotion, the proposal unit 220 fits within the budget specified by the user among a plurality of types of lotions that match the user's overall skin quality. Toner may be selected as the recommended toner. Further, when proposing a makeup set (Example 2 of the first embodiment), the proposal unit 220 may select a plurality of cosmetics so as to be within the range of the total budget specified by the user.
  • the data processing unit 204 of the server 200 may include a user management unit (not shown) that registers the result of the skin quality diagnosis in the data storage unit 206 in association with the user ID.
  • a user management unit (not shown) that registers the result of the skin quality diagnosis in the data storage unit 206 in association with the user ID.
  • the user P1 is proposed the lotion X1.
  • the lotion X2 is newly released as a successor product of the lotion X1.
  • the manufacturer registers the lotion X2 in the server 200 as a successor product of the lotion X1.
  • the proposal unit 220 may transmit the advertisement information of the lotion X2 to the user P1 to the user terminal 100. According to such a control method, it is possible to make the user effectively recognize a new product as a cosmetic suitable for the skin type of the user. Gathering user skin quality information is considered to be highly effective in terms of marketing.
  • the lotion X3 is proposed, and when this user is in his twenties, he is in the same series as the lotion X3 and targets his twenties. You may propose another lotion X3. According to such a control method, it is possible to effectively propose a cosmetic that suits the skin type of the user while considering the age of the user.
  • a user with dry skin may be subdivided into two categories, "continuing to retain moisture” and “drying again” after applying standard lotion.
  • users with dry skin may be classified into two categories such as "the amount of change in friction coefficient is greater than or equal to a predetermined value” and "the amount of change in friction coefficient is less than a predetermined value” after applying standard lotion. ..
  • the skin quality of the user may change due to the skin improvement effect of continuous use of cosmetics. Therefore, it is desirable that the skin quality determination shown in FIG. 6 is performed not only once but periodically.
  • the comprehensive evaluation unit 144 of the user terminal 100 may include a measurement management unit (not shown).
  • the measurement management unit may notify the user of the remeasurement of the skin quality when a predetermined time, for example, 10 days or more has elapsed from the previous skin quality measurement. According to such a control method, the user can easily select the most suitable cosmetics according to the change of the skin quality.

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Abstract

Selon la présente invention, un système de détermination de caractéristiques de la peau est pourvu des éléments suivants : une première unité d'évaluation qui évalue, comme première caractéristique de la peau, la caractéristique de la peau d'un sujet avant l'application d'une lotion pour la peau standard sur la joue du sujet pour déterminer la caractéristique de la peau ; une seconde unité d'évaluation qui évalue, comme seconde caractéristique de la peau, la caractéristique de la peau du sujet après l'application de la lotion cutanée standard sur la joue du sujet ; et une unité d'évaluation complète qui évalue, comme caractéristique de peau complète comprenant la réceptivité du sujet à des préparations cosmétiques, la caractéristique globale de la peau du sujet sur la base à la fois de la première caractéristique de la peau et de la seconde caractéristique de la peau.
PCT/JP2019/041739 2019-10-24 2019-10-24 Système de détermination de caractéristiques de la peau et système de formation de préparation cosmétique Ceased WO2021079468A1 (fr)

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CN201980101576.8A CN114585919B (zh) 2019-10-24 2019-10-24 肤质判定系统以及化妆品制作系统
JP2021553236A JP7453990B2 (ja) 2019-10-24 2019-10-24 肌質判定システムおよび化粧料作成システム
PCT/JP2019/041739 WO2021079468A1 (fr) 2019-10-24 2019-10-24 Système de détermination de caractéristiques de la peau et système de formation de préparation cosmétique

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