JP2018153451A - Perimeter measurement method, perimeter measurement system and perimeter measurement program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To propose a perimeter measurement method, a perimeter measurement system and a perimeter measurement program in which a perimeter of each human body can be measured easily and precisely.SOLUTION: A perimeter measurement method comprises: a step of starting a program stored in a terminal device 2; a step of starting a camera 17 being built in the terminal device 2; a step of storing the photographed images 201, 202 of a reference mark photographed by a user using the camera 17 and displayed in the personal-wearing stretchable knitted fabric in an image storage unit 153; a step of making the calculation unit 161 calculate the perimeter of the user in the region wearing the personal-wearing stretchable knitted fabric from the photographed image of the camera stored in the image storage unit; and a step of displaying the perimeter calculated by the calculation unit to the display unit 12.SELECTED DRAWING: Figure 11

Description

  The present invention relates to stretchable knitted fabrics such as socks such as pantyhose and tights, inner tops such as underwear, inner bottoms such as shorts, girdles and body suits, arm covers, leg warmers, haramaki, wrists The present invention relates to a method, a system, and a program for measuring the perimeter of each part of a human body using the stretch of a knitted fabric when a band, a supporter or the like is attached to the human body.

  2. Description of the Related Art Conventionally, various health management support systems that support user health management using an information processing apparatus have been provided in order to respond to an increase in people's health awareness (see, for example, Patent Document 1). The health management support system described in Patent Literature 1 estimates a time delay amount in which a change in an activity index appears as a change in a biometric index from activity index data and biometric index data acquired from the user, and based on this estimation result, the user Health management support that takes into account the time delay until the effects of the activity appear.

  According to Patent Document 1, by using this health management support system, it is possible to allow the user to maintain motivation for continuation of activities.

  The health management support system of Patent Literature 1 acquires the abdominal circumference as biometric index data. Patent Document 1 describes nothing about a specific method for measuring the abdominal girth, but if a conventional general abdominal girth measurement method is considered, a length measuring instrument such as a measure (tape measure) can be used by the user. It is presumed that the waist circumference is measured using The measurement result of the abdominal circumference is transmitted to the health management support system by the user operating an input device provided in a personal computer (hereinafter referred to as “PC”) or the like.

JP2015-132991A

  However, the conventional health care support system has a problem that the user has to measure the abdominal circumference using a measuring instrument such as a measure, and thus the measurement is troublesome and it is difficult to obtain an accurate measurement result. is there. In addition, the conventional health management support system has a problem that the operation of the PC or the like is troublesome because the user must transmit the measurement result of the abdominal circumference to the health management support system.

  Such a problem occurs not only when measuring the abdominal circumference but also when measuring the circumference of other parts of the human body such as the chest circumference, neck circumference, arm circumference, and thigh circumference.

  Therefore, in view of the problems of the prior art, the present invention is capable of easily and accurately measuring the perimeter of each part of the human body and does not require troublesome operations such as a PC, and a perimeter measurement system. And a program to measure the perimeter.

  The present invention relates to a perimeter measurement method, a step in which a user wears a stretchable knitting for clothing on which a reference mark for length measurement is displayed, and the stretched knitted fabric for clothing worn by the user. A step of photographing a reference mark with a camera; a step of capturing a photographed image of the camera into a terminal device; and the terminal device, based on a program stored in the terminal device, based on a program stored in the terminal device, The method includes a step of calculating the perimeter of the user at the site where the knitted fabric is worn, and a step of displaying the perimeter calculated by the terminal device on a display unit.

  Further, the present invention relates to a perimeter measurement system, a camera that captures a reference mark displayed on a stretchable knitted fabric for clothing, an image storage unit that stores a captured image of the camera, and the image storage unit A calculation unit for calculating a perimeter of a part of the user wearing the elastic knitting for clothing from the photographed image and a display unit for displaying the perimeter calculated by the calculation unit And a terminal device having the above.

  Furthermore, the present invention relates to a peripheral length measurement program, a step of starting a program stored in a terminal device, a step of starting a camera built in the terminal device, and an accessory photographed by the user using the camera A step of saving a photographed image of the reference mark displayed on the elastic knitted fabric for use in an image storage unit, and a user at a part wearing the elastic knitting for clothing from the photographed image of the camera stored in the image storage unit The calculation unit includes a step of calculating the perimeter of the image, and a step of displaying the perimeter calculated by the calculation unit on a display unit.

  Socks such as pantyhose and tights, inner tops such as underwear, inner bottoms such as shorts, girdle and body suit, and arm covers, leg warmers, haramaki, wristbands, supporters, etc. are all highly elastic. A knitted fabric for clothing (in the present invention, these are collectively referred to as “stretchable knitted fabric for clothing”), and stretches when fitted to the human body to fit the human body. Taking the pantyhose as an example, the pantyhose is composed of a panty part and a leg part, and the panty part is provided with a stretchable waist part that fits around the abdomen. When the pantyhose is worn, the circumference of the waist becomes larger depending on the waist circumference of the wearing user.

  By the way, some pantyhose has a logo mark indicating, for example, a manufacturer name or a product name on the waist. In this type of pantyhose, when worn, the logo displayed on the waist also extends in the circumferential direction of the waist according to the waist circumference. That is, the amount of expansion of the logo mark when the pantyhose is worn increases when a user with a large abdominal girth wears, and decreases when a user with a small abdominal girth wears. In addition, the relationship between the logo mark elongation and the circumference of the waist can be determined in advance. Therefore, the user's abdominal circumference can be obtained by measuring the elongation of the logo mark when the pantyhose is worn. Similarly, by attaching various elastic knitted fabrics with logos displayed on the chest, neck, arms and thighs, the user's chest circumference, neck circumference, arm circumference and thigh circumference can be obtained. .

  The mark applied to the measurement of the abdominal circumference or the like is not limited to the logo mark, and may be any mark as long as it can measure the amount of elongation in one direction. In the present invention, a mark applied to the measurement of the waist circumference or the like is referred to as a “reference mark”. Thus, the perimeter measurement method, perimeter measurement system, and perimeter measurement program of the present invention measure the user's abdominal circumference using the stretch of the reference mark displayed on the elastic knitting for clothing. It is.

  The perimeter measurement method, perimeter measurement system, and perimeter measurement program of the present invention can measure a user's abdominal circumference and the like only by the user shooting a reference mark displayed on the attached stretchable knitted fabric with a camera. . That is, a captured image captured by a user with a camera is captured by a terminal device such as a mobile phone, a smartphone, a tablet terminal, or a PC. Then, the terminal device calculates the expansion amount of the reference mark from the captured image that has been captured by image processing, and identifies the user's waist circumference and the like based on the calculated expansion amount of the reference mark.

  A camera built in the terminal device can be used. Therefore, the user does not need to prepare a measuring instrument such as a measure for measuring the abdominal circumference, and can easily measure the abdominal circumference. In addition, the peripheral length measurement method, the peripheral length measurement system, and the peripheral length measurement program of the present invention automatically calculate the elongation of the reference mark from the photographed image by image processing. Therefore, when using a measuring instrument such as a measure. In comparison, it is possible to accurately identify the waist circumference and the like. Furthermore, since the circumference measurement method, circumference measurement system, and circumference measurement program of the present invention display the measurement result of the abdominal circumference on the display unit provided in the terminal device, the user performs registration in the online storage. Therefore, it is possible to immediately know the measurement results and easily manage their own health and body shape.

  Thus, according to the circumference measurement method, circumference measurement system, and circumference measurement program of the present invention, the user can easily measure the circumference of each part of the human body such as the abdominal circumference. In addition, according to the perimeter measurement method, perimeter measurement system, and perimeter measurement program of the present invention, it is possible to accurately measure the perimeter of each part of the human body, such as the abdominal circumference, as compared with the case of using a length measuring instrument such as a measure. Can do. Furthermore, according to the perimeter measurement method, the perimeter measurement system, and the perimeter measurement program of the present invention, self-health management and body shape management can be performed without complicated operation of the terminal device.

1 is a configuration diagram of a circumference measurement system according to Embodiment 1. FIG. 1 is a hardware configuration diagram of a terminal device according to Embodiment 1. FIG. 1 is a configuration diagram of a ROM according to Embodiment 1. FIG. 3 is a configuration diagram of a reference image storage unit according to Embodiment 1. FIG. 3 is a configuration diagram of a recommended value storage unit according to Embodiment 1. FIG. 2 is a functional block diagram of a CPU according to Embodiment 1. FIG. 3 is a functional block diagram of online storage according to Embodiment 1. FIG. It is explanatory drawing of the pantyhose used as the object of circumference measurement. It is a figure which shows the size of the reference | standard image according to the size of the elastic knitting for clothing. It is a figure which shows the change of the picked-up image according to a user's abdominal circumference. 3 is a flowchart illustrating an operation procedure of the circumference measurement system according to the first embodiment. 10 is a functional block diagram of online storage according to Embodiment 2. FIG.

  Embodiments of a perimeter measurement method, a perimeter measurement system, and a perimeter measurement program according to the present invention will be described below by dividing them into first and second embodiments.

<Example 1>
The perimeter measurement method, the perimeter measurement system, and the perimeter measurement program according to the first embodiment are characterized in that the user performs his / her own health management and body shape management using only the terminal device.

  As shown in FIG. 1, the perimeter measurement system according to the first embodiment includes a terminal device 2 and an online storage 3 connected via a network 1 such as the Internet. The network 1 and the terminal device 2 are connected by wire or wireless. The network 1 and the online storage 3 are connected by wire or wireless. A plurality of terminal devices 2 can be connected to the online storage 3 via the network 1. As the terminal device 2, a mobile phone, a smart phone, a tablet terminal, a PC, or the like can be used.

  The terminal device 2 is configured by a computer having a hardware configuration shown in FIG. As illustrated in FIG. 2, the terminal device 2 according to the first embodiment includes an input unit 11, a display unit 12, a communication I / F (Interface) 13, a RAM (Random Access Memory) 14, a ROM (Read Only Memory) 15, A CPU (Central Processing Unit) 16 and a camera 17 are provided, and are connected to each other via a bus 18. The input unit 11 and the display unit 12 may be connected and used when necessary. In addition to the camera 17 built in the terminal device 2, a camera separate from the terminal device 2 can be used. When a separate camera from the terminal device 2 is used, a captured image of the separate camera is taken into the terminal device 2 and used.

  The input unit 11 includes a touch panel, a keyboard, a mouse, and the like, and is used by a user to input signals. The display unit 12 is configured to include a display and the like, and functions as a display unit that displays the calculation result of the peripheral length by the CPU 16.

  The communication I / F 13 is an interface that connects the terminal device 2 to the network 1. Thereby, the terminal device 2 can perform data communication via the communication I / F 13.

  The ROM 15 is a nonvolatile semiconductor memory (storage device) that can retain programs and data even when the power is turned off. The ROM 15 includes an SD memory card, a micro SD memory card, a USB (Universal Serial Bus) memory, and the like. In the ROM 15, as shown in FIG. 3, an OS storage unit 151 that stores an OS (Operating System) that is basic software for controlling the entire terminal device 2, and an application program that provides a perimeter length measurement function on the OS An application storage unit 152 for storing the image, an image storage unit 153 for storing a photographed image of the camera 17, and a reference image that is a photographed image of the reference mark when the elastic knitting for clothing displaying the reference mark is attached to the reference model. The reference image storage unit 154 for storing the image, and the recommended value storage unit 155 for storing the recommended value of the perimeter suitable for wearing the elastic knitted fabric of the various sizes for a plurality of the elastic knitted fabrics of different sizes Is included.

  Here, the reference model can be optimally fitted with various elastic knitted fabrics of different sizes, for example, S (small) size, M (medium) size, and L (large) size elastic knitted fabrics. A mannequin doll with a perimeter. The reference image storage unit 154 stores reference images 154a, 154b, and 154c for each size, as shown in FIG. Further, as shown in FIG. 5, the recommended value storage unit 155 stores recommended values 155a, 155b, and 155c of the perimeter for each size. The recommended values 155a, 155b, and 155c are specified by a numerical range such as 50 cm to 55 cm.

  In the terminal device 2 such as a PC, the OS and application programs are stored in an HDD (Hard Disc Drive). Further, the OS and application programs can be stored in an SD memory card, a micro SD memory card, a USB memory, or the like instead of the HDD.

  The RAM 14 is a volatile semiconductor memory that temporarily stores programs and data.

  The CPU 16 is an arithmetic device that realizes control and functions of the entire terminal device 2 by reading a program and data from the ROM 15 onto the RAM 14 and executing processing. As shown in FIG. 6, the CPU 16 according to the first embodiment calculates the perimeter of the user at the site where the elastic knitting for the user wearing the elastic knitting for clothing is attached from the captured image of the camera 17. It functions as the calculation unit 161. Further, the CPU 16 according to the first embodiment determines the size of the stretchable knitted fabric worn by the user from the reference image stored in the reference image storage unit 154 and the captured image of the camera 17 stored in the image storage unit 153. It functions as a size extraction unit 162 for extraction. Further, the CPU 16 according to the first embodiment functions as a size determination unit 163 that determines whether or not the perimeter calculated by the calculation unit 161 is within the recommended value range stored in the recommended value storage unit 155.

  The terminal device 2 according to the embodiment calculates the peripheral length at the site where the elastic knitting for the user wearing the elastic knitted fabric for the user wearing the elastic knitting for clothing is calculated and displayed on the display unit by the hardware configuration described above. Can be realized.

  The online storage 3 also has substantially the same hardware configuration as shown in FIG. 2 except that it does not include the camera 17. As shown in FIG. 7, the online storage 3 according to the first embodiment includes an application storage unit 31 that stores an application program, a reference image storage unit 32 that stores a reference image, and an elastic stretch knitted fabric for each size. , A recommended value storage unit 33 that stores a recommended value of the perimeter suitable for wearing, a reception processing unit 34 that accepts access from the terminal device, and an application storage unit 31 according to access from the terminal device 2 A transmission processing unit 35 for transmitting the stored application program, the reference image stored in the reference image storage unit 32 and the recommended value stored in the recommended value storage unit 33 to the terminal device 2;

  The circumference measurement system according to the first embodiment uses the camera 17 to photograph the reference marks displayed on the stretchable knitting for clothing, so that the user's abdominal circumference, chest circumference, neck circumference, arm circumference, thigh circumference, etc. The perimeter is calculated, and the calculated perimeter is displayed on the display unit 12.

  FIG. 8 shows pantyhose on which a reference mark is displayed as an example of the stretchable knitted fabric for clothing on which the reference mark is displayed. As shown in FIG. 8, in the pantyhose 100 of this example, a panty part 101 and a leg part 102 are integrally formed, and a stretchable waist part 103 is formed at the opening end of the panty part 101. ing. A reference mark 104 is displayed on a part of the outer surface of the waist portion 103 in a form that can be photographed by the camera 17. In the example of FIG. 8, the reference mark 104 is displayed in a portion corresponding to the center of the human body when the pantyhose 100 is worn. Further, in the example of FIG. 8, a reference mark 104 that is an equilateral triangle when attached to the reference model is displayed on the waist portion 103. Of course, the shape of the reference mark is not limited, and any shape can be used as long as the shape can be photographed using the camera 17. The reference mark 104 can be displayed on the waist portion 103 by a method such as printing, laser drawing, and braiding.

  The pantyhose 100 is commercially available in various sizes divided into, for example, an S size, an M size, and an L size, for use by users having different physiques. FIG. 9 shows a reference image 200 obtained by photographing the reference mark 104 displayed on the pantyhose 100 of each size. In this example, the larger reference mark 104 is displayed on the waist part 103 as the pantyhose 100 is larger in size. Therefore, the reference image 200 when the pantyhose 100 of each size is attached to the reference model suitable for each size is also larger as the pantyhose 100 having a larger size is shown in FIG.

  When the user wears the pantyhose 100, the reference mark 104 expands and contracts according to the user's abdominal circumference. FIG. 10 shows a captured image 201 of the reference mark 104 when a user with a smaller abdominal circumference than the reference model wears a certain size pantyhose 100, and a pantyhose 100 with the same size as a user with a larger abdominal circumference than the reference model. A photographed image 202 of the reference mark 104 when worn is shown in comparison with the reference image 200 of the pantyhose 100 of that size. As is clear from this figure, the length L1 of the lower side of the photographed image 201 when a user with a smaller abdominal circumference than the reference model wears a certain size pantyhose 100 is larger than the length L of the lower side of the reference image 200. Becomes smaller. On the other hand, the length L2 of the lower side of the photographed image 202 when the user whose abdominal circumference is larger than that of the reference model wears the pantyhose 100 of the same size is larger than the length L of the lower side of the reference image 200.

  The relationship between the user's waist circumference and the lengths L1 and L2 of the lower sides of the captured images 201 and 202 can be obtained in advance. Therefore, by obtaining the lengths L1 and L2 of the captured images 201 and 202, the user's waist circumference can be calculated. The length L of the lower side of the reference image 200 and the lengths L1 and L2 of the lower sides of the captured images 201 and 202 can be obtained by counting the number of pixels from one end to the other end of each image.

  Although the height H of the captured images 201 and 202 also changes according to the user's waist circumference, the waist portion 103 mainly expands and contracts in the circumferential direction according to the user's waist circumference. Can be ignored. Therefore, by calculating the height H of the captured images 201 and 202, the size of the pantyhose worn by the user can be extracted. The height H of the reference image 200 and the height H of the captured images 201 and 202 can be obtained by counting the number of pixels from the vertex of each image to the midpoint of the lower side.

  Next, a method for measuring the perimeter using the perimeter measurement system according to the first embodiment will be described according to the flowchart shown in FIG. 11, taking as an example the case where the user wearing the pantyhose 100 measures the abdominal circumference. The perimeter measurement method described below is performed by executing an application program stored in the application storage unit 152.

  First, the user operates the input unit 11 of the terminal device 2 to access the online storage 3, and for the online storage 3, an application program for measuring the peripheral length stored in the application storage unit 31, and a reference A request is made to download the reference image stored in the image storage unit 32 and the recommended value stored in the recommended value storage unit 33 (step S1). The online storage 3 activates the transmission processing unit 35 (step S3) after the reception processing unit 34 receives a download request from the user (step S2), and measures the circumference length stored in the application storage unit 31. Application program, the reference image stored in the reference image storage unit 32, and the recommended value stored in the recommended value storage unit 33 are transmitted to the terminal device 2 (step S4).

  The application program, the captured image of the reference mark, and the recommended value downloaded from the online storage 3 are stored in the application storage unit 152, the reference image storage unit 154, and the recommended value storage unit 155 of the terminal device 2, respectively.

  Note that the steps S1 to S4 can be omitted for the terminal device 2 in which the application program for measuring the peripheral length has been downloaded in advance.

  The user who downloaded the application program for measuring the peripheral length, etc. operates the input unit 11 of the terminal device 2 to activate the downloaded application program for measuring the peripheral length (step S5). When the application program for measuring the perimeter is activated, the terminal device 2 automatically activates the camera 17 and switches the camera 17 to the photographing mode (step S6).

  In this state, the user photographs the reference mark 104 displayed on the worn pantyhose 100 (step S7). The fiducial mark 104 can be photographed by directing the objective lens of the camera 17 directly to the fiducial mark 104, or the fiducial mark 104 displayed on the pantyhose 100 is projected on a mirror, and the fiducial mark projected on the mirror is displayed. This can also be done by directing the objective lens of the camera 17 to 104. The captured images 201 and 202 of the reference mark 104 are stored in the image storage unit 153 of the ROM 15 (step S8).

  Next, the size extraction unit 162 of the CPU 16 extracts the size of the pantyhose 100 worn by the user from the height H of the captured images 201 and 202 stored in the image storage unit 153 (step S9). Specifically, the height H of the captured images 201 and 202 is compared with the height H of the reference images 200 of various sizes shown in FIG. 9, and the reference image 200 having the same or almost the same height H is captured. The size of the pantyhose 100 is extracted as the size of the pantyhose 100 worn by the user.

  Thereafter, the calculation unit 161 of the CPU 16 calculates the panty from the lengths L1 and L2 of the lower sides of the captured images 201 and 202 stored in the image storage unit 153 and the size of the pantyhose 100 extracted by the size extraction unit 162. The waist circumference of the user wearing the stocking 100 is calculated (step S10). The calculation method of the user's waist circumference is as described above. The calculated user's waist circumference is displayed on the display unit 12 (step S11). The user can know the current waist circumference by looking at the waist circumference displayed on the display unit 12.

  Next, the size determination unit 163 of the CPU 16 refers to the recommended value stored in the recommended value storage unit 155 to determine whether the pantyhose 100 worn by the user is excessive or small compared to the user's waist circumference. Is determined (step S12). The determination result of the size determination unit 163 is displayed on the display unit 12 (step S13). The user can refer to the determination result displayed on the display unit 12 for reference when purchasing the pantyhose next time.

  As described above, the circumference measurement system according to the first embodiment automatically measures the user's abdominal circumference based on the captured image of the camera 17, and therefore measures the abdominal circumference using a measuring tool such as a measure. Compared to the case, the waist circumference can be measured easily and accurately. In addition, the user can know his / her current waist circumference simply by photographing the reference mark 104 displayed on the worn pantyhose 100 using the camera 17, so that his / her health management and body shape management can be easily performed. Can be done. Furthermore, since the circumference measurement system according to the first embodiment includes the size determination unit 163 in the CPU 16, it is possible to know whether or not the pantyhose 100 purchased by the user is of an appropriate size. Can be used as a reference when purchasing.

<Example 2>
The circumference measurement method, circumference measurement system, and circumference measurement program according to the second embodiment are characterized in that the abdominal circumference calculated by the terminal device 2 is registered and managed in online storage.

  As shown in FIG. 12, the online storage 3 according to the second embodiment stores user information in addition to the application storage unit 31, the reference image storage unit 32, the recommended value storage unit 33, the reception processing unit 34, and the transmission processing unit 35. A portion 36 is further provided. The user information storage unit 36 stores the waist circumference information transmitted from the user together with the user identification information in time series. Since other configurations are the same as those of the circumference measurement system according to the first embodiment, description thereof is omitted to avoid duplication.

  After measuring the waist circumference using the terminal device 2, the user transmits the waist circumference information to the online storage 3 via the network 1. The online storage 3 stores the waist circumference information transmitted from the terminal device 2 in the user information storage unit 36 in time series for each user. As a result, the user can save the change history of the abdominal circumference, improve his / her health management and body shape management more effectively, and receive advice on health and body shape from the administrator of the online storage 3. It becomes possible to receive services such as. On the other hand, the administrator of the online storage 3 can know the distribution of the user's waist circumference, and can feed back to the production plan of the pantyhose 100.

  The scope of the present invention is not limited to the scope described in the first and second embodiments, and various modifications are made without departing from the scope of the present invention described in the claims. Is included.

  For example, in Examples 1 and 2, the user's waist circumference was measured using the stretch of pantyhose 100. However, tights, leggings, trenka, inner tops, shorts, girdle, body suit, arm cover, leg warmer, haramaki The chest circumference, neck circumference, arm circumference, and thigh circumference of the user can also be measured by using the stretch of the other elastic knitted fabric.

  In the first and second embodiments, the ROM 15 includes the recommended value storage unit 155 and the CPU 16 includes the size determination unit 163 to determine whether or not the size of the pantyhose 100 worn by the user is appropriate. Yes, but this can be omitted.

1-network 2-terminal device 3-online storage 11-input unit 12-display unit 13-communication I / F
14-RAM
15-ROM
151-OS storage unit 152-Application storage unit 153-Image storage unit 154-Reference image storage unit 155-Recommended value storage unit 16-CPU
161-Calculation unit 162-Size extraction unit 163-Size determination unit 17-Camera 18-Bus 31-Application storage unit 32-Reference image storage unit 33-Recommended value storage unit 34-Reception processing unit 35-Transmission processing unit 100-Panty Stocking 101-Panty part 102-Leg part 103-Waist part 104-Reference mark 200-Reference image 201, 202-Photographed image

Claims (10)

A user wearing a stretchable knitted garment on which a reference mark for measurement is displayed;
Photographing with a camera the reference mark displayed on the elastic knitting for clothing worn by the user;
Capturing a captured image of the camera into a terminal device;
The terminal device, based on a program stored in the terminal device, calculating a perimeter of the user at a site where the elastic knitting for clothing is mounted from the captured image;
Displaying the perimeter calculated by the terminal device on a display unit;
A peripheral length measuring method comprising: The terminal device that has calculated the peripheral length transmits the calculated peripheral length to an online storage via a network;
The online storage accumulates the peripheral length transmitted from the terminal device in time series;
The perimeter measurement method according to claim 1, further comprising: A camera that shoots the fiducial mark displayed on the elastic knitting for clothing,
An image storage unit for storing a photographed image of the camera, and a perimeter length at a site where the user wears the elastic knitting for clothing from the captured image stored in the image storage unit. A terminal unit having a calculation unit for calculating the display and a display unit for displaying the perimeter calculated by the calculation unit;
Perimeter measurement system characterized by comprising: A wired or wireless network connected to the terminal device;
And online storage connected to the network by wire or wirelessly,
The peripheral length measurement system according to claim 3, wherein the online storage accumulates the peripheral length transmitted from the terminal device via the network in a time series.   The peripheral length measurement system according to claim 3, wherein the terminal device incorporates the camera. The terminal device
A reference image storage unit that stores a reference image that is a captured image of the reference mark when the elastic knitted fabric for clothing on which the reference mark is displayed is attached to a reference model;
A size extraction unit that extracts a size of the stretchable knitted fabric worn by a user from the reference image stored in the reference image storage unit and a captured image of the camera stored in the image storage unit;
The perimeter measurement system according to claim 3, further comprising:   The surroundings according to claim 6, wherein the reference image storage unit stores a plurality of the reference images having different sizes respectively displayed on the plurality of elastic knitted fabrics having different sizes. Long measuring system. The terminal device
For a plurality of the elastic knitted fabrics for different sizes, a recommended value storage unit that stores the recommended value of the perimeter suitable for wearing the elastic knitted fabric for each size,
A size determination unit that determines whether or not the perimeter calculated by the calculation unit is within a range of the recommended value stored in the recommended value storage unit;
The perimeter measurement system according to any one of claims 3 to 7, further comprising: Starting a program stored in the terminal device;
Activating a camera built in the terminal device;
Storing a captured image of the reference mark displayed on the stretchable knitted fabric for clothing photographed by the user using the camera in an image storage unit;
A step in which a calculation unit calculates a perimeter of a user in a part to which the elastic knitted fabric for wearing is attached from a captured image of the camera stored in the image storage unit;
Displaying the circumference calculated by the calculation unit on a display unit;
A peripheral length measurement program characterized by comprising: The terminal device transmits the perimeter calculated by the calculation unit to an online storage via a network;
The online storage accumulates the peripheral length transmitted from the terminal device in time series;
The perimeter measurement program according to claim 9, further comprising:

Images