KR20200031797A - Foot size measurement device and controlling method thereof - Google Patents

Abstract

A foot size measurement device and a control method thereof are disclosed. According to the present invention, a control method of a foot size measurement device comprises the steps of: displaying a guide mark for photographing a foot of a user; photographing feet of the user; transmitting a feet image photographed to a server; receiving size information and related information of the feet, calculated for each of the feet of the user, from the server; and displaying the received size information and related information of the feet.

Description

FOOT SIZE MEASUREMENT DEVICE AND CONTROLLING METHOD THEREOF}

The present disclosure relates to a foot size measurement device and a control method, and more particularly, to a foot size measurement device and control method for photographing a foot with a camera to display foot size information and related information.

In general, when a user purchases shoes, it is common to wear and buy shoes in an offline store. The user wears shoes in an offline store and purchases if the shoes fit their feet, and estimates the size of the feet based on the purchased shoe size. The user often purchases other shoes based on the previously purchased shoe size and the estimated foot size.

Users are less likely to know the exact foot size because they estimate their foot size based on their previous purchase history. In addition, since shoe sizes vary slightly from manufacturer to manufacturer, if a user estimates their foot size based on a company that produces a relatively large shoe size or a company that produces a relatively small shoe size, shoes from other companies Problems with incorrect size can occur. Also, in general, a user often remembers only the length of his foot size and selects shoes based on the length information.

Therefore, there is a need for a service that easily measures the foot size and recommends shoes based on the measured foot size because the user has many difficulties when purchasing shoes online.

The present disclosure is intended to solve the above-described problems, and the purpose of the present disclosure is to conveniently measure the foot size of a user without limitation of a place, provide information related to the measured foot size, and determine the measured foot size and related information. It relates to a foot size measuring device and a control method for recommending shoes based on.

According to an embodiment of the present disclosure for achieving the above object, the control method of the foot size measuring device is a step of displaying a guide mark for photographing the user's foot, the step of photographing the user's both feet, the shooting Transmitting the image of the feet of the user to the server, receiving the size information and related information of the feet calculated for each of the feet of the user from the server, and displaying the size information and the related information of the received feet Including, the size information of both feet includes the length information, width information, circumference information and height information of each of the feet, and the related information is the user's foot length position information, the total of the user's foot length statistical information Compares the user's foot width statistical information to the user's foot width location information and the user's foot shape information The step of displaying the size information and the related information of the received feet includes the length information, width information, and foot length statistics information of the entire user compared to each user's foot length position information, and total user foot width statistics. The location information of the user's foot width and the shape information of the user's foot are displayed compared to the information.

And, the control method of the foot size measuring device further includes receiving the current shoe size information of the user, and displaying the size information and related information of the received both feet includes the size information of the received both feet and the Based on the input current shoe size information, the evaluation content for the current shoe size may be displayed.

In addition, the step of displaying the size information and related information of the received both feet displays a 3D foot model, a length guide line based on the 3D foot model, length information of the received user, and a width guide based on the 3D foot model. Displays at least one of a line, the width information of the received user, a perimeter guide line based on the 3D foot model, a perimeter information of the received user, and a height guide line based on the 3D foot model and the height information of the received user. can do.

In addition, the step of displaying a guide mark for photographing the user's foot includes: a photographing area guide mark indicating a photographing area so that the user's foot is photographed at a constant size, and a center line such that the user's foot is located in a central portion of the photographing area It may include at least one of a center guide mark for displaying and a heel guide mark for guiding the reference position of the user's foot.

In addition, in the step of photographing both feet of the user, a horizontal guide mark is displayed so that the level of the foot size measuring device is maintained, and when the photographing button is included in the horizontal guide mark, the photographing button may be operated.

Meanwhile, the shape information of the foot may include at least one of an Egyptian type, a Greek type, a Roman type, and a square type.

In addition, the control method of the foot size measuring apparatus may further include a step of recommending a shoe size based on the received size information of both feet.

In addition, the control method of the foot size measuring apparatus may further include displaying shoe information corresponding to the recommended shoe size.

On the other hand, the control method of the foot size measuring device may further include a step of connecting to the online mall of connected shoes when the displayed shoe information is selected.

According to an embodiment of the present disclosure for achieving the above object, the foot size measuring device is a display that displays a guide mark for photographing the user's foot, the camera for photographing both feet of the user, the user of the photographed When the size information and related information of both feet calculated for each of the user's feet are received from the communication interface transmitting the image of the feet to the server and the server, the display is displayed to display the size information and the related information of the received feet. It includes a processor for controlling, the size information of both feet includes the length information, width information, circumference information and height information of each of the feet, the relevant information is the user's foot length statistical information compared to the user's foot length position Information, the total foot width of the user compared to the foot width statistics of the user Includes location information and shape information of the user's feet, and the processor compares the length information, width information, and total user's foot length statistical information for each of the feet, compared to the user's foot length location information, and the total user's foot width statistical information. The display is controlled to display location information of the user's foot width and shape information of the user's foot.

As described above, according to various embodiments of the present disclosure, the foot size measuring device and the control method can be easily and conveniently measured by the user.

In addition, the apparatus for measuring a foot size and a control method may provide various information related to the measured foot size.

In addition, the foot size measurement device and the control method can recommend shoes based on the measured foot size information, and provide a service for conveniently purchasing shoes.

1 is a view showing a foot size measurement system according to an embodiment of the present disclosure.
2 is a block diagram of a foot size measuring apparatus according to an embodiment of the present disclosure.
3 is a view illustrating a screen for photographing a foot according to a first embodiment of the present disclosure.
4 is a view illustrating a screen for photographing a foot according to a second embodiment of the present disclosure.
5 is a view illustrating a screen for photographing a foot according to a third embodiment of the present disclosure.
6 is a view for explaining a screen for displaying measured foot size information according to an embodiment of the present disclosure.
7 is a view for explaining a screen displaying information related to the measured foot size according to an embodiment of the present disclosure.
8 is a view for explaining a screen for displaying evaluation content for shoe size according to an embodiment of the present disclosure.
9 is a view for explaining a screen for displaying a measured foot size according to an embodiment of the present disclosure using a 3D model.
10 is a view for explaining a screen for recommending a shoe size according to an embodiment of the present disclosure.
11 is a view for explaining a screen for recommending shoes according to an embodiment of the present disclosure.
12 is a diagram illustrating an online mall screen according to an embodiment of the present disclosure.
13 is a flowchart of a method for controlling a foot size measuring apparatus according to an embodiment of the present disclosure.

Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described herein can be variously modified. Certain embodiments are depicted in the drawings and may be described in detail in the detailed description. However, the specific embodiments disclosed in the accompanying drawings are only for easy understanding of various embodiments. Therefore, it is to be understood that the technical spirit is not limited by the specific embodiments disclosed in the accompanying drawings, and includes all equivalents or substitutes included in the spirit and technical scope of the invention.

 Terms including ordinal numbers such as first and second may be used to describe various components, but these components are not limited by the above-described terms. The above-mentioned terms are used only for the purpose of distinguishing one component from other components.

In this specification, terms such as “comprises” or “have” are intended to indicate that there are features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, and one or more other features. It should be understood that the existence or addition possibilities of fields or numbers, steps, operations, components, parts or combinations thereof are not excluded in advance. When an element is said to be "connected" or "connected" to another component, it is understood that other components may be directly connected to or connected to the other component, but may exist in the middle. It should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that no other component exists in the middle.

On the other hand, "module" or "unit" for a component used in the present specification performs at least one function or operation. And, the "module" or "unit" may perform a function or operation by hardware, software, or a combination of hardware and software. Also, a plurality of “modules” or a plurality of “parts” may be integrated into at least one module, excluding “modules” or “parts” that must be performed on specific hardware or performed on at least one processor. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In addition, in describing the present invention, when it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, detailed descriptions thereof are abbreviated or omitted. Meanwhile, each embodiment may be implemented or operated independently, but each embodiment may be implemented or operated in combination.

1 is a view showing a foot size measurement system according to an embodiment of the present disclosure.

Referring to FIG. 1, the foot size measurement system includes a foot measurement device 100 and a server 200. The foot measuring apparatus 100 displays a foot photographing screen so that the user can photograph both feet. The foot measuring apparatus 100 may display a guide mark on the foot photographing screen so as to photograph the user's both feet at a certain angle and position. For example, the guide mark guides the reference area of the user's foot, the center guide mark indicating the center line so that the user's foot is located in the central portion of the shooting area, and the shooting area guide mark indicating the shooting area so that the user's foot is photographed at a constant size. The heel guide mark to be displayed, a horizontal guide mark to maintain the horizontal or vertical of the foot size measuring device 100 can be displayed.

The foot measuring apparatus 100 photographs the user's foot when the user's foot is located in an appropriate area based on the guide mark. The foot measurement apparatus 100 may alternately photograph both feet of the user, or may simultaneously photograph both feet of the user. The foot measuring apparatus 100 transmits the photographed foot image of the user to the server 200.

The server 200 calculates size information from the image of both feet of the user received from the foot measurement device 100. In addition, the server 200 identifies the shape information of the foot from the image of both feet of the user. For example, the calculated size information may include length information, width information, perimeter information, or height information. The server 200 extracts the feature points from the received foot image and associates the feature points with the basic 3D model of the foot. The server 200 may calculate the foot size information of the user after modifying the basic 3D model of the foot to correspond to the extracted feature point. Also, the server 200 may store foot size data of other people and foot shape information. The server 200 identifies related information based on foot size data of other people, calculated foot size information of the user, and foot shape information.

The related information may include position information of the user's foot length, position information of the width, or shape information of the user's foot calculated based on the foot size data of other people. As an example, the server 200 may store foot length data of each 10 persons from 210 mm to 300 mm in 10 mm increments. If the calculated user's foot length is measured to be 240 mm, the server 200 may determine that the user's foot length is 40% in ascending order. That is, the server 200 may identify location information of the user's foot length compared to the total user's foot length statistical information. The server 200 may identify the location information of the user's foot width compared to the total user's foot width statistical information in the same manner as the foot length.

The server 200 transmits the size information and related information of the feet calculated for each of the feet of the user to the foot measuring apparatus 100. The foot measurement apparatus 100 displays size information and related information of both feet received from the server 200.

Specifically, the foot measuring apparatus 100 displays length information, width information, total user length and width statistical information of each user, and location information of the user's length and width and shape information of the user's feet.

On the other hand, the foot measuring apparatus 100 may recommend shoes based on the measured foot size information, and may connect to a linked online mall when the user selects recommended shoes.

That is, the foot measuring apparatus 100 can easily provide foot size information and related information by photographing a user's foot, and can recommend shoes based on the measured foot size information, and conveniently fits shoes that fit the foot size It can help users to make purchases.

Hereinafter, a block diagram of the foot size measuring apparatus 100 will be described.

2 is a block diagram of a foot size measuring apparatus according to an embodiment of the present disclosure.

Referring to FIG. 2, the foot size measuring apparatus 100 includes a camera 110, a display 120, a communication interface 130, and a processor 140. The display 120 displays a screen for photographing the user's foot, and displays a guide mark so that the user can conveniently and accurately position the foot. The foot size measurement system calculates the foot size based on the foot image captured by the user. Even if the foot size measuring apparatus 100 photographs the same foot, the foot image may be changed according to the photographing angle, the photographing distance, and the like. In addition, the server may calculate a foot size having a large error according to different foot images. Therefore, it is necessary for the foot size measuring apparatus 100 to photograph the foot at a constant angle and distance. The foot size measuring apparatus 100 may display various guide marks so that the user can shoot the foot at a certain angle and distance. That is, the foot size measuring apparatus 100 can guide the position of the foot to the user by displaying various guide marks, and photograph the foot at a constant angle and distance.

The camera 110 photographs both feet of the user. The camera 110 may sequentially photograph one foot of the user's feet, or simultaneously photograph both feet of the user.

The communication interface 130 may transmit the photographed user-footed image to the server and receive size information and related information calculated for each user-footed foot from the server.

For example, the size information may include length information, width information, circumference information, and height information, and the related information may include the user's foot length position information and the total user's foot width statistics information compared to the total user's foot length statistics information. Contrast may include location information of the user's foot width and shape information of the user's foot.

The processor 140 controls the display 120 to display size information and related information of the received user's feet when the size information and related information of the feet calculated for each of the user's feet are received from the server.

On the other hand, the foot measuring device 100 may further include a sensor (not shown) that can detect the horizontal state of the device. The processor 140 may control the display 120 to display a horizontal guide mark indicating the horizontal state of the foot measuring device 100 sensed by the sensor. The user may take a foot image while maintaining the level of the foot measurement device 100 based on the displayed horizontal guide mark.

Hereinafter, a foot photographing screen displayed by the foot measuring apparatus 100 and a screen displaying measured foot size information will be described in detail.

3 is a view illustrating a screen for photographing a foot according to a first embodiment of the present disclosure. The foot size measuring device may sequentially photograph the feet step by step.

Referring to FIG. 3 (a), a screen for photographing a left foot is illustrated. The foot measuring device may drive a camera and display a guide mark for photographing a foot together with a left foot image input by the camera.

For example, the guide mark may include a photographing area guide mark 11, a center guide mark 12, a heel guide mark 13 or a horizontal guide mark 21.

The foot size measuring device may guide the user to shoot on a background object having a certain size and color to distinguish the foot image. For example, the background object may be a white A4 paper. The foot size measuring device may guide the user to match the outline of the background object by displaying the photographing area guide mark 11. That is, the foot size measurement apparatus 100 may photograph the foot at a certain size by photographing at a certain distance by displaying the photographing area guide mark 11 and guiding the user to match the outline of the background object.

The foot size measuring device may display a center guide mark 12 that displays a center line so that the user's foot is located in the central portion of the photographing area. For example, the foot size measurement device may guide the user to align the center guide mark 12 with the second toe. In FIG. 3 (a), the center guide mark 12 is displayed as a dotted line, but may be displayed in various ways such as a solid line to guide the center line (or area) to the user.

The foot size measuring device may display a heel guide mark 13 that guides the reference position of the user's foot. For example, the foot size measuring device guides an area where the heel is positioned to the user by displaying a semicircular heel guide mark 13 on one side of the photographing area guide mark 11 and the central area of the center guide mark 12. can do. In FIG. 3 (a), the heel guide mark 13 is displayed as a semicircle, but may be displayed in various ways to guide the reference position (or area) to the user, such as a circle or a straight line.

The foot size measuring device may display a horizontal guide mark 21 so that the level of the device can be maintained. The foot size measuring device may display a shooting button 22 for photographing a foot image. And, the foot size measuring device may display the horizontal guide mark 21 around the photographing button 22. Accordingly, the horizontal guide mark 21 may be located in the central region or one side of the photographing button 22 depending on the degree and direction in which the foot size measuring device is inclined. In FIG. 3 (a), since the foot size measuring device is inclined in the upper left direction, the horizontal guide mark 21 is positioned in the upper left direction around the photographing button 22. The horizontal guide mark 21 may be displayed larger than the photographing button 22, and the foot size measuring device may not perform a photographing operation even if a part of the photographing button 22 is located outside the horizontal guide mark 21. . That is, the foot size measuring device may not perform a shooting operation in the state of FIG. 3 (a). The foot size measuring device may display by moving the position of the horizontal guide mark 21 according to the level of horizontality.

Referring to FIG. 3 (b), there is shown a diagram in which the photographing button 22 is positioned in the horizontal guide mark 21. As described above, the foot size measuring device may display by moving the position of the horizontal guide mark 21 according to the horizontal degree. When the foot size measuring device is almost horizontal, the photographing button 22 may be located in the horizontal guide mark 21 by the movement of the horizontal guide mark 21. The foot size measuring device may perform a shooting operation when it is horizontal. That is, when the photographing button 22 is selected by the user while the entire area of the photographing button 22 is positioned within the horizontal guide mark 21, the foot size measuring apparatus may perform a photographing operation. The foot size measuring device can photograph the foot at a constant angle by displaying the horizontal guide mark 21 and guiding the user to maintain the level of the device.

The foot size measuring apparatus may proceed to shoot the right foot in the same manner when the shooting of the left foot is completed. The foot size measuring device can display the same guide mark on the right foot's shooting screen.

4 is a view illustrating a screen for photographing a foot according to a second embodiment of the present disclosure.

The foot size measuring device may include a front camera located on top of the surface on which the display is located. In addition, the foot size measuring apparatus may photograph a foot using a front camera. The user can shoot the foot by positioning the front camera facing the foot and the top of the device on the floor. That is, the foot size measuring device can photograph the foot in the inverted position. Therefore, the foot size measuring apparatus can display a foot image having the opposite direction based on the general direction.

The foot size measuring device may display the guide mark on the bottom surface in consideration of the position of the camera, and display at least one guide mark among the heel guide mark 15a or the forefoot guide mark 15b that guides the reference position of the foot. You can.

In addition, the foot size measuring device may display the horizontal guide mark 21 together with the photographing button 22. The horizontal guide mark 21 may indicate a horizontal state between a camera and a foot position or a vertical state of the foot size measuring device. Similar to the above, when the horizontal state between the camera and the foot position or the vertical state of the foot size measuring device is maintained, the entire area of the photographing button 22 may be located in the horizontal guide mark 21. When the entire region of the photographing button 22 is positioned within the horizontal guide mark 21, when the photographing button 22 is selected, the foot size measuring device may perform a photographing operation. The foot size measuring device may photograph the foot at a constant angle by displaying the horizontal guide mark 21 and guiding the user to maintain the horizontal or vertical between the camera and the foot position.

The foot size measuring device may proceed to photograph the other foot in the same manner when the photographing of one foot is completed. The foot size measuring device can display the same guide mark on the shooting screen of the other foot.

On the other hand, the foot size measuring device can also shoot both feet at the same time.

5 is a view illustrating a screen for photographing a foot according to a third embodiment of the present disclosure.

Referring to FIG. 5, a screen for photographing both feet simultaneously is illustrated. The foot measuring device may display guide marks for photographing both feet. For example, the guide mark is a shooting area guide mark 11, a left foot center guide mark 12a, a right foot center guide mark 12b, a left foot heel guide mark 13a, a right foot heel guide mark 13b, or a horizontal guide mark (21) and the like.

As described above, the foot size measuring device may guide the user to shoot on a background object having a certain size and color to distinguish the foot image. For example, the background object may be a white A4 paper. In FIG. 3 (a), since the foot size measuring apparatus photographs one foot, the photographing area guide mark may be displayed in a long vertical direction. However, in FIG. 5, since the foot size measuring apparatus photographs both feet, the photographing area guide mark 11 may be displayed in a long horizontal direction. The foot size measuring apparatus 100 may display the photographing area guide mark 11 and guide the user to match the outline of the background object, thereby photographing the foot at a certain distance and photographing the foot at a predetermined size.

The foot size measuring apparatus may display a left foot center guide mark 12a and a right foot center guide mark 12b indicating a center line so that each foot is located at a central portion of the photographing area. Then, the foot size measuring device may display the left heel guide mark 13a and the right heel guide mark 13b that guide the reference position of each foot. In addition, the foot size measuring device may display the horizontal guide mark 21 together with the photographing button 22 so that the level of the device can be maintained. Each guide mark is the same as described above, so a detailed description is omitted.

6 is a view for explaining a screen for displaying measured foot size information according to an embodiment of the present disclosure.

The foot size measuring device may display information about the measured foot size. As an embodiment, the foot size measurement device may display foot length information and width information. As illustrated in FIG. 6, the apparatus for measuring a foot size may display a 3D model of both feet on an area of the screen, and display a guide line indicating a foot length and a guide line indicating a foot width. In addition, the foot size measuring apparatus may display foot length information and foot width information of each of the feet of the user measured in other areas of the screen.

In addition, the foot size measuring device may display related information based on the measured foot size information.

7 is a view for explaining a screen displaying information related to the measured foot size according to an embodiment of the present disclosure.

The foot size measuring device may display related information based on the measured foot size information. For example, the related information may include information indicating how much the user's foot length is compared to the total user's foot length, information indicating how much the user's foot width is compared to the total user's foot width, or information about the shape of the user's foot. have.

As illustrated in FIG. 7, the apparatus for measuring the foot size is the location information of the user's foot length data among the total user's foot length distribution data and the location information of the user's foot width data among the total user's foot width distribution data. Can be displayed.

Then, the foot size measuring device may display the shape information of the user's foot. For example, the shape information of the foot may include Egyptian, Greek, Roman, and square shapes according to the shape of the tiptoe. The server may determine the shape of the foot based on the photographed foot image of the user, and identify a matched foot shape among various foot shapes as the shape of the user's foot. The server transmits the identified user's foot shape information to the foot size measuring device, and the foot size measuring device can display the user's foot shape information along with an image guiding the user's foot shape.

In addition, the foot size measuring apparatus may display information related to shoe selection based on the measured foot width information and shape information. The foot size measuring device may provide a guide to the user to select shoes that are suitable for them by providing the user with relevant information along with the measured foot size.

On the other hand, the foot size measuring device may display the evaluation content for the current shoe size.

8 is a view for explaining a screen for displaying evaluation content for shoe size according to an embodiment of the present disclosure.

The foot size measuring device may receive information on shoe size currently being worn by the user. In addition, the foot size measuring device may display evaluation content for the input shoe size information based on the measured foot size information.

As illustrated in FIG. 8, the apparatus for measuring foot size may display measured foot size information, input shoe size information, foot image, and footwear image. The foot size measuring apparatus may display the length of the shoe image differently according to the measured foot size information and the input shoe size information. For example, if the difference between the measured foot size information and the input shoe size information is not large, the foot size measuring apparatus may display the footwear image so that the foot image and the shoe image are adjacent. The foot size measuring apparatus may display a shoe image so that the shoe image overlaps the foot image when the measured foot size information is larger than a predetermined level by the input shoe size information. The foot size measuring device may display a shoe image with a space between the foot image and the shoe image when the measured foot size information is smaller than a predetermined level by the input shoe size information. A criterion for displaying the length of the shoe image differently from the foot image may be appropriately set.

As an embodiment, when the input shoe size information is 10 mm or more smaller than the measured foot size information, the shoe image may be displayed so that the shoe image overlaps the foot image. Alternatively, if the input shoe size information is greater than 10 mm larger than the measured foot size information, the foot size measuring device may display a shoe image with a space between the foot image and the shoe image.

Alternatively, the foot size measuring apparatus may display the length of the footwear image compared to the foot image corresponding to the ratio of the input footwear size information to the measured foot size information.

The foot size measurement device may display the measured foot size using a 3D model.

9 is a view for explaining a screen for displaying a measured foot size according to an embodiment of the present disclosure using a 3D model.

9 (a), a screen for displaying foot length information is illustrated. The foot measurement device can display a 3D model and display a length guideline. Then, the foot measuring device may display the measured foot length information. The foot measurement device may display a 3D model of one foot and the measured foot length information. The foot measuring device may display a foot switch button, and when a foot switch button is selected, display a 3D model of another foot and measured foot length information.

Referring to FIG. 9 (b), a screen for displaying foot width information is illustrated. The foot measurement device can display a 3D model and display a width guideline. Then, the foot measuring device may display the measured foot width information. The foot measurement device may display a 3D model of one foot and the measured foot width information. The foot measuring device may display a foot switch button, and when a foot switch button is selected, display a 3D model of another foot and measured foot width information.

Referring to FIG. 9 (c), a screen displaying foot circumference information is illustrated. The foot measurement device can display a 3D model and display a circumference guideline. Then, the foot measuring device may display the measured foot circumference information. The foot measurement device may display a 3D model of one foot and the measured foot circumference information. The foot measuring device may display a foot switch button, and when the foot switch button is selected, display a 3D model of another foot and measured foot circumference information.

Referring to FIG. 9 (d), a screen for displaying foot height information is illustrated. The foot measurement device can display a 3D model and display a height guideline. Then, the foot measurement device may display the measured foot height information. The foot measurement device may display a 3D model of one foot and the measured foot height information. The foot measuring device may display a foot switch button, and when a foot switch button is selected, display a 3D model of another foot and measured foot height information.

The foot measuring device may recommend the shoe size based on the measured foot size information.

10 is a view for explaining a screen for recommending a shoe size according to an embodiment of the present disclosure.

The foot size measuring device may recommend the shoe size based on the measured foot size information. For example, when the measured foot length is 265.3 mm as shown in FIG. 10, the foot size measuring apparatus may recommend a shoe size of 270 mm. On the other hand, the foot size measuring device may also recommend a shoe size of 265 mm in consideration of the user's preference for shoes.

In addition, the foot size measuring apparatus may display the ratio of the shoe size preferred by the user of the similar foot size as related information.

The foot size measuring device may recommend shoes related to the recommended shoe size.

11 is a view for explaining a screen for recommending shoes according to an embodiment of the present disclosure.

The foot size measuring device may recommend shoes of a recommended size. The foot size measuring device may display a shoe image corresponding to the recommended shoe size and display the shoe size together. The foot size measuring device may display a link button of an online mall where you can purchase recommended shoes. When the user selects the link button of the online mall, the foot size measuring device can connect to the linked online mall.

12 is a diagram illustrating an online mall screen according to an embodiment of the present disclosure.

Referring to FIG. 12, an online mall screen for purchasing shoes is shown. When the user selects the online mall link button, the foot size measuring device connects to the linked online mall. The foot size measuring device may display a list of shoes and prices of recommended sizes of linked online malls.

The foot size measuring device can sort the shoe list in various ways. For example, the foot size measuring device may sort the shoe list in various ways such as popularity order, price order, latest product order, and type order. The foot size measurement device may display a purchase screen when a user selects one of the shoes list and proceed with the purchase procedure.

So far, various embodiments of the foot size measuring apparatus have been described. Hereinafter, a method of controlling the foot size measuring device will be described.

13 is a flowchart of a method for controlling a foot size measuring apparatus according to an embodiment of the present disclosure.

The foot size measuring device displays a guide mark for photographing the user's foot (S1310). For example, the guide mark indicates a shooting area guide mark indicating a shooting area so that the user's foot is photographed at a constant size, a center guide mark indicating a center line so that the user's foot is located in the middle part of the shooting area, and a reference position of the user's foot. It may include a guide guide heel, a horizontal guide mark indicating the level of the foot size measuring device.

The foot size measuring device photographs both feet of the user (S1320). The foot size measuring device may sequentially photograph one foot or both feet at the same time. The foot size measuring device may operate the photographing button when the entire area of the photographing button is included in the horizontal guide mark.

The foot size measuring device transmits the photographed foot image of the user to the server (S1330). The server may calculate foot size information from the received foot images. For example, foot size information may include length information, width information, circumference information, and height information. Then, the server may generate related information based on the calculated foot size information. The server transmits the calculated foot size information and generated related information to the foot size measuring device. For example, the related information may include the user's foot length position information compared to the total user's foot length statistical information, the user's foot width position information compared to the total user's foot width statistical information, and the user's foot shape information. Further, the shape information of the foot may include an Egyptian type, a Greek type, a Roman type, and a square type.

The foot size measuring apparatus receives size information and related information of both feet calculated for each of the user's feet from the server (S1340). The foot size measuring device displays the received size information and related information of both feet (S1350). The foot size measuring device may display length information, width information, user's foot length position information compared to total user's foot length statistical information, user's width position information compared to total user's width information, and user's foot shape information. .

In addition, the foot size measuring device displays the 3D foot model, and the length guide based on the 3D foot model and the length information of the received user, the width guide based on the 3D foot model and the width information of the received user, and the 3D foot model. Based on the circumference guideline and the received user's circumference information, the height guideline based on the 3D foot model and the received user's height information may be displayed.

On the other hand, the foot size measuring device may receive the user's current shoe size information and display evaluation content for the current shoe size based on the received foot size information and the input current shoe size information.

In addition, the foot size measuring device may recommend a shoe size based on the received foot size information, recommend shoes corresponding to the recommended shoe size, or connect to an online mall where you can purchase recommended shoes.

The control method of the foot size measuring apparatus according to the various embodiments described above may be provided as a computer program product. The computer program product may include the S / W program itself or a non-transitory computer readable medium in which the S / W program is stored.

The non-transitory readable medium means a medium that stores data semi-permanently and that can be read by a device, rather than a medium that stores data for a short time, such as registers, caches, and memory. Specifically, the various applications or programs described above may be stored and provided in a non-transitory readable medium such as a CD, DVD, hard disk, Blu-ray disk, USB, memory card, ROM, and the like.

In addition, although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the specific embodiments described above, and the technical field to which the present invention pertains without departing from the gist of the present invention claimed in the claims. In addition, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical idea or prospect of the present invention.

100: foot size measuring device 200: server
110: camera 120: display
130: communication interface 140: processor

Claims (10)

In the control method of the foot size measuring device,
Displaying a guide mark for photographing the user's foot;
Photographing both feet of the user;
Transmitting the photographed user's footed image to a server;
Receiving size information and related information of both feet calculated for each of the feet of the user from the server;
And displaying size information and related information of the received feet.
The size information of both feet,
Each of the feet includes length information, width information, circumference information and height information,
The related information,
Includes the user's foot length position information compared to the total user's foot length statistical information, the total user's foot width statistical information compared to the user's foot width position information and the user's foot shape information,
The step of displaying the size information and related information of the received feet,
The length information, width information of each of the feet, the user's foot length position information compared to the total user's foot length statistical information, the total user's foot width statistical information compared to the user's foot width position information and the user's foot shape information Control method of the displayed foot size measuring device. According to claim 1,
Further comprising the step of receiving the user's current shoe size information;
The step of displaying the size information and related information of the received feet,
A control method of a foot size measuring apparatus that displays evaluation content for a current shoe size based on the received size information of both feet and the input current shoe size information. According to claim 1,
The step of displaying the size information and related information of the received feet,
Display a 3D foot model,
Length guide line based on the 3D foot model and length information of the received user, Width guide line based on the 3D foot model and width information of the received user, Perimeter guide line based on the 3D foot model and the received user Control method of a foot size measuring device for displaying at least one of the perimeter information and the height guide line based on the 3D foot model and the received user's height information. According to claim 1,
The step of displaying a guide mark for photographing the user's foot,
A photographing area guide mark indicating a photographing area so that the user's foot is photographed at a constant size, a center guide mark indicating a center line so that the user's foot is located in a central portion of the photographing area, and a heel guiding a reference position of the user's foot A method of controlling a foot size measuring device comprising at least one of the guide marks. According to claim 1,
The step of photographing both feet of the user,
A control method of a foot size measuring device in which a horizontal guide mark is displayed so that the level of the foot size measuring device is maintained, and the shooting button is operated when a shooting button is included in the horizontal guide mark. According to claim 1,
The shape information of the foot,
Method of controlling a foot size measuring device comprising at least one of Egyptian, Greek, Roman and Square. According to claim 1,
And recommending a shoe size based on the received size information of both feet. The method of claim 7,
And displaying shoe information corresponding to the recommended shoe size. The method of claim 8,
If the displayed shoe information is selected, the step of connecting to the online mall connected shoes; Control method of a foot size measuring device further comprising. A display displaying a guide mark for photographing a user's foot;
A camera for photographing both feet of the user;
A communication interface for transmitting the photographed user's footed image to a server; And
It includes; a processor for controlling the display to display the size information and related information of the received feet, when the size information and related information of the feet calculated for each of the user's feet from the server is received;
The size information of both feet,
Each of the feet includes length information, width information, circumference information and height information,
The related information,
It includes the user's foot length position information compared to the total user's foot length statistical information, the total user's foot width statistical information compared to the user's foot width position information and the user's foot type information,
The processor,
The length information, width information of each of the feet, the user's foot length position information compared to the total user's foot length statistical information, the total user's foot width statistical information compared to the user's foot width position information and the user's foot shape information Foot size measuring device for controlling the display to display.

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