WO2016208794A1

WO2016208794A1 - System and method for monitoring user's exercise by means of clothing belt type wearable device

Info

Publication number: WO2016208794A1
Application number: PCT/KR2015/006792
Authority: WO
Inventors: 박원일
Original assignee: 박원일
Priority date: 2015-06-26
Filing date: 2015-07-02
Publication date: 2016-12-29
Also published as: KR20170001206A; KR101707319B1

Abstract

A system and a method for monitoring a user's exercise by means of a clothing belt type wearable device are disclosed. The present invention comprises: a wearable device formed in the type of a clothing belt comprising a buckle and a body; and a user's smart phone Bluetooth-connected to the wearable device. The buckle comprises: a battery for supplying power; a camera module for photographing the foreground to generate an image; a speaker; a microphone for receiving sound; a micro SD card for storing the image generated by the camera module and the sound received by the microphone; a motion sensor for detecting motion and generating motion data; a Bluetooth 4.0 module for performing Bluetooth-connection by searching for the user's smart phone by transmitting a beacon signal, and for transmitting, in real-time, the image and sound stored in the SD card and the motion data generated by the motion sensor; a microcontroller for, if the connection of a device connected via the Bluetooth 4.0 module is terminated, controlling the speaker to output an alarm; and a USB port for reading out the image and sound stored in the micro SD card. The body is formed of a silicone material; has distortion-preventing embossed patterns formed on the inner surface of the body which comes into contact with a user's waist in order to prevent the body from twisting during a golf swing or waist exercise; and has a waist protecting cushion, formed of silicone or rubber on the inner surface of the body that comes into contact with the back of the user's waist, for protecting the waist.

Description

User motion monitoring system and method using wearable device of clothing belt type

The present invention relates to a user exercise monitoring system, and more particularly, to a user exercise monitoring system and method using a wearable device, and more particularly, to a wearable device of a clothing belt type. A user exercise monitoring system and method.

Recently, research and product launches of wearable devices such as Google glass and Apple's i-watch have been actively conducted. Currently, wearable devices are limited to glasses and watches, but are spreading to more items such as sneakers and socks.

On the other hand, in recent years, a lot of products or patents that detect a golf swing posture through a sensor to correct the posture have been released. Korean Patent Publication Nos. 10-2014-0062892 and 10-2005-0072558 correct a golf posture of a user through a sensor or a wearable computing system attached to the user's body.

However, Korean Patent Laid-Open Publication No. 10-2014-0062892 has a problem in that a large number of sensors are attached to various parts of a user's body and configured to sense the movement thereof, and thus the configuration thereof is very complicated and it is unreasonable to apply in an actual field.

In addition, Korean Patent Publication No. 10-2005-0072558 discloses a wearable computing system that is attached to a wrist, which can only track the track of a grip by a wrist, and rotate the user's torso or the exact hitting time point. There is a limit to analyzing the exact posture and hitting point in relation to. In addition, since the wearable device is attached to the wrist, the movement of the wrist or the arm may be limited because it is restricted.

As described above, conventional wearable devices and sensors have problems in convenience and accuracy. There is a need for more convenient and practical wearable devices that do not interfere with exercise at all.

In addition, during exercise such as golf or walking, it is not easy to hold the smart phone in the hand or carry it, so it is rare to lose the smart phone during exercise or rest. In this case, you need a way to focus on exercise without losing your smartphone.

An object of the present invention is to provide a user exercise monitoring system using a wearable device of the belt type for clothing.

Another object of the present invention to provide a user exercise monitoring method using a wearable device of the belt type for clothing.

In addition, it is important to share the exercise and swing analysis images through the APP between belt wearers around the world as an application while exercising through the belt that they are wearing. The important purpose is to share and exchange ideas to help you train and correct your bad exercise habits and methods.

The user exercise monitoring system using the wearable device of the garment belt type according to the above object of the present invention is a wearable device configured of a garment belt type including a buckle and a body. device); The wearable device may be configured to include a user smart phone connected to Bluetooth.

In this case, the buckle is a battery (battery) for supplying power, a laser pointer provided on the center front and radiating a laser point (laser pointer), a camera module provided on the center front and photographed forward to generate an image; , A speaker, a microphone for receiving ambient sound, a micro SD card for storing the image generated by the camera module and the ambient sound input through the microphone, and a motion by detecting the motion. A motion sensor for generating data and a beacon signal are transmitted to search for and connect the Bluetooth to the user's smart phone, and the image and ambient sound stored in the micro SD card and the motion generated by the motion sensor. The connection between the Bluetooth 4.0 module for transmitting data in real time and the device connected by the Bluetooth 4.0 module The control unit may be configured to include a microcontroller for controlling output of an alarm through the speaker and a universal serial bus port for reading an image and ambient sound stored in the micro SD card. have.

And the body is made of a leather containing a silicon material (silicon), the body is to prevent the body twisted during the golf swing (golf swing) or waist movement and to prevent the body shake in front of the camera module An anti-twist embossed pattern is formed on the inner side of the user's waist, and a waist protection cushion made of silicone or rubber may be formed on the inner side of the user's waist. have.

On the other hand, the user smartphone, the image and the ambient sound stored in the micro SD card and the motion data generated by the motion sensor from the Bluetooth 4.0 module in real time, the received image and the ambient sound and the received The motion data is used to determine whether the user's waist rotates before the golf ball is hit before the swing, and as a result of the determination, an alarm sound is output when the user's waist is returned first, and the image is emitted from the laser pointer at the hitting time point. It is determined whether a laser point is displayed on the golf ball, and if it is determined that the laser point is not displayed on the golf ball, an alarm sound is output, a corresponding image is displayed, and the image of the hitting time point is shared with other user smartphones. Can be.

The user smartphone may be configured to calculate and store the number of steps, steps and calories burned by the user using the motion data and the embedded GPS module.

According to another aspect of the present invention, a method for monitoring a user's motion using a wearable device of a belt type includes a beacon signal of a Bluetooth 4.0 module provided in a buckle of a wearable device. Search for the user's smart phone by transmitting a Bluetooth connection with the searched user's smart phone, and constantly monitor whether the Bluetooth connection is released, and when the Bluetooth connection is released as a result of the monitoring, an alarm is output through the speaker provided in the buckle. Doing; Generating motion data by detecting a motion by a motion sensor provided in the buckle of the wearable device; Emitting a laser point by a laser pointer provided at a front center of a buckle of the wearable device; The camera module provided on the front center of the buckle of the wearable device to shoot the front to generate an image, the microphone (microphone) receives the ambient sound, and storing the generated image and the input ambient sound in the micro SD card ; Transmitting, by the Bluetooth 4.0 module, the image and ambient sound stored in the micro SD card and motion data generated by the motion sensor to the user smart phone in real time; Receiving, by the user smartphone, the image and ambient sound stored in the micro SD card and motion data generated by the motion sensor from the Bluetooth 4.0 module in real time; When the user makes a golf swing, whether the user's waist rotates earlier than the hitting point of the golf ball during the golf swing by using the received image, ambient sound, and the received motion data. Determining, and determining whether the laser point radiated from the laser pointer is displayed on the golf ball in the image of the golf ball hitting time; As a result of the determination, when the user's waist is turned first during the golf swing, the speaker provided in the buckle of the wearable device outputs an alarm sound, and if the laser point is not displayed on the golf ball in the image of the hitting time, the alarm sound Outputting and displaying an image of the hitting time; The user smart phone may be configured to include analyzing and displaying the accuracy of a golf swing using the image.

In this case, when the user walks, the user's smart phone calculates and displays the number of steps of the user, the walking speed, and the calorie consumption by using the real-time received motion data and the GPS module built in the user's smart phone. Accumulating and storing the calculated steps, steps and calories burned; The user smart phone may be configured to further include the step of sharing the stored image of the hitting time with other user smart phone.

According to the user motion monitoring system and method using the wearable belt type wearable device described above, among the wearable device of the garment belt type, various sensors and devices are concentrated in a buckle, and an image and a hitting sound during a golf swing of the user In order to correct the posture of the golf swing by detecting waist rotation, the golf swing posture can be detected and analyzed without being disturbed by the user's golf swing or movement at all.

In particular, by analyzing the image during the golf swing through the camera module provided in the buckle, it analyzes whether the user's waist rotation is properly, and detects the image generated during the rotation of the waist and hitting the golf ball through the microphone or laser pointer And by analyzing the image of the waist rotation during the golf swing properly, there is an effect that can accurately determine whether the blow is made at the exact time of the waist rotation and inform the user.

Since the wearable device is configured as a garment belt type, there is an effect that the wearable device is not disturbed at all by the movement of the user's arm or wrist.

And by forming an embossed pattern of silicon material on the inner surface of the belt to be in close contact with the waist, there is an effect that can prevent the belt from twisting during golf swing or waist movement, the camera does not rotate even a little during the golf swing The module is fixed correctly and helps to take pictures.

In addition, it is configured to attach the waist protection cushion to the back of the waist on the inner surface of the belt, there is an effect that can reduce the friction on the back of the waist and protect the waist.

In addition, by calculating the number of steps, calories burned, etc. through the motion sensor during the user's walking exercise or walking in the golf field, there is an effect that can monitor and analyze the amount of exercise of the user.

On the other hand, when the user smartphone is away from the wearable device is configured to detect whether the Bluetooth 4.0 connection is released and output the alarm sound when released, there is an effect that can prevent the problem of losing the user smartphone during exercise.

1A is an inner plan view (back view) of a wearable device of a belt type for clothes according to an embodiment of the present invention.

1B is a side cross-sectional view of a wearable device of a belt type for garment according to an embodiment of the present invention.

Figure 2 is a block diagram of a user exercise monitoring system using a wearable device of the belt type for clothing according to an embodiment of the present invention.

3 is a flowchart illustrating a user exercise monitoring method using a wearable device of a garment belt type according to an embodiment of the present invention.

As the inventive concept allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the drawings, similar reference numerals are used for similar elements.

Terms such as first, second, A, and B may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. The term and / or includes a combination of a plurality of related items or any item of a plurality of related items.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. 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 there is no other component in between.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1A is an inner plan view (back view) of a wearable device of a garment belt type according to an embodiment of the present invention, and FIG. 1B is a side cross-sectional view of a wearable device of a garment belt type according to an embodiment of the present invention.

1A and 1B, a wearable device 110 of a belt type for a garment may be configured of a buckle 111 and a body 112. Body 112 corresponds to a strip.

Since the wearable device 110 is configured as a garment belt type, the wearable device 110 has a good fit to the user, and even when worn on a regular basis, the wearable device 110 does not appear to be any device or an exercise device having a specific function in appearance, and a golf swing or a waist exercise etc. There is an advantage that does not interfere at all in other sports. In particular, since it is not attached to the arm or wrist, leg, ankle, foot, etc., there is an advantage that does not need to move or feel foreign body with particular care.

The buckle 111 includes components such as a camera module 111c or a universal serial bus port 111j, and these components are configured to perform various operations in conjunction with the user smartphone 120.

The body 112 corresponds to a belt portion of the belt, and an inner surface of the body 112, that is, a surface contacting the user's body, may have an embossed pattern 112a and a waist protection cushion 112b.

The body 112 may be made of a material containing silicon, which is leather but is not hard, flexible, and elastic.

The embossed pattern 112a is configured such that the body 112 is in close contact with the waist of the user so that the belt, that is, the body 112 is distorted when the user swings a golf swing, performs a back movement, or makes a vigorous movement. It can be prevented and the belt is not twisted by the camera module 111c and the laser pointer 111b can accurately catch the golf ball.

Body 112, that is, the fit of the belt is improved and close to the user body can be more conveniently swing or move the waist.

The waist protection cushion 112b may be formed at a portion of the belt ie, the inner surface of the body 112, which is in contact with the back of the waist.

The waist protection cushion 112b may be made of silicone material or rubber material.

The waist protection cushion 112b serves to protect the waist so as to reduce the friction generated at the back of the user's waist and absorb shock.

Referring to FIG. 2, a user exercise monitoring system (hereinafter, referred to as a user exercise monitoring system) using a garment belt type wearable device according to an embodiment of the present invention is a wearable device of a garment belt type 110. And the user smart phone 120 may be configured. Here, the wearable device 110 and the user smart phone 120 may be configured to interwork through an application.

Here, the user motion monitoring system may be configured to analyze the golf swing posture of the user through the front image of the user, the golf ball hitting sound and the waist movement (motion) of the user obtained by the wearable device 110.

In addition, the user exercise monitoring system may be configured to monitor the amount of exercise by detecting the movement (motion) during the walking exercise of the user to calculate the number of steps, calories burned, and the like.

On the other hand, the user movement monitoring system is configured to detect the disconnection of the communication between the wearable device 111 and the user smart phone 120 to interwork so that the user smart phone 120 can be immediately recognized that the loss.

Hereinafter, the detailed structure is demonstrated.

First, the wearable device 110 may include a buckle 111 and a body 112.

The buckle 111 includes a battery 111a, a laser pointer 111b, a camera module 111c, a speaker 111d, a microphone 111e, a micro It may be configured to include an SD card 111f, a motion sensor 111g, a Bluetooth 4.0 module 111h, a microcontroller 111i, and a USB port 111j. Hereinafter, the detailed structure is demonstrated.

The battery 111a may be configured to supply power to a camera module 111c, a speaker 111d, a microphone 111e, or the like. The charge may be configured to be charged through the USB port 111j.

The laser pointer 111b is provided at the center front surface and may be configured to emit a laser point. In golf, the shaft and spine must be at right angles in the address posture, and the laser point should point to the ball when addressing or striking. Therefore, it is possible to determine whether the swing position is correct through whether the laser point of the laser pointer 111b is correctly displayed on the ball at the time of the hit.

The camera module 111c may be provided at the front center of the buckle 111.

The camera module 111c may be configured to generate an image by photographing the front of the user.

The speaker 111c may be configured to output an alarm sound under the control of the microcontroller 111i. It may be provided on the front of the buckle 111.

The microphone 111e may be configured to receive ambient sound. It may be provided on the front of the buckle 111, and may be mainly configured to pick up the hit sound of the golf ball.

The micro SD card 111f may be configured to store an image generated by the camera module 111c and ambient sound received through the microphone 111e. The micro SD card 111f may be detachably formed through a slot provided on the side of the buckle 111, and the data of the micro SD card 111f may be configured to be directly read from a PC or a smart phone.

The motion sensor 111g may be embedded in the buckle 111 and may be configured to detect motion and generate motion data. Since it is provided in the buckle 111, it can be configured to detect the movement or motion of the waist of the user.

The motion sensor 111g may detect a golf swing of the user, and may detect the gait even when the user walks.

The Bluetooth 4.0 module 111h may be configured to perform Bluetooth communication in order to interoperate with the user smart phone 120.

The Bluetooth 4.0 module 111h may search for a peripheral device by transmitting a beacon signal and may be configured to search for a preset user smartphone 120 to establish a Bluetooth connection.

The Bluetooth 4.0 module 111h may be configured to transmit the image and the ambient sound stored in the micro SD card 111f and the motion data generated by the motion sensor 111g to the user smart phone 120 in real time. This is to identify the problem of golf swing posture by analyzing the image, sound, and motion data in the user smart phone 120.

The microcontroller 111i is a component that controls the above-mentioned components as a whole.

In particular, the microcontroller 111i detects in real time whether the connection of the user smartphone 120 connected by the Bluetooth 4.0 module 111h is released, and immediately outputs an alarm through the speaker 111d when the connection is released. Can be configured to control. When the user smart phone 120 is far from the user, the point of time may be a loss point, thereby preventing loss through an alarm.

The USB port 111j functions as a charging port for charging the battery 111a and may also be used to read out images and ambient sounds stored in the micro SD card 111f.

The user smartphone 120 first receives the image stored in the micro SD card 111f and the motion data generated by the motion sensor 111g in real time from the Bluetooth 4.0 module 111h, and receives the received image and And use the ambient sound and the received motion data to analyze the golf swing.

Here, the ambient sound may be a hitting sound of the golf ball.

The user smart phone 120 may determine the time of hitting through the sound of the golf ball, and may determine the waist rotation of the user through the image. For golfers, the waist is first turned forward at the time of the ball strike, and you can immediately see if that happens. As such, when the user's waist is turned back, the speaker 11c may be configured to output an alarm sound.

On the other hand, the user smart phone 120 may be configured to analyze and display the accuracy of the golf swing using the image. Since the image is an image of the front of the user's waist, the rotation angle and the rotation speed of the user's waist can be measured.

In addition, the user smartphone 120 may be configured to determine whether the laser point radiated from the laser pointer 111b is displayed on the golf ball in the image of the hitting time. As a result, when the laser point is not displayed on the golf ball at the time of hitting, it may be configured to output an alarm sound and display the corresponding image. In addition, the user smartphone 120 may be configured to share the image of the time of hitting with the smart phones of other users wearing the garment belt of the present invention.

On the other hand, the user smart phone 120 may be configured to calculate the walking, walking speed, calorie consumption, etc. during the walking exercise. The user smart phone 120 may calculate the number of steps and the speed by using the motion data received from the wearable device 111 and the GPS module 121 embedded in the user smart phone 120.

Here, the user smart phone 120 may be configured to accumulate and store the number of steps, step speed, calories burned.

Referring to FIG. 3, the Bluetooth 4.0 module 111h included in the buckle 111 of the wearable device 110 transmits a beacon signal to the user smartphone 120. Search for, and the Bluetooth connection with the searched user smart phone 120 (S101).

Next, the microcontroller 111i constantly monitors whether the Bluetooth connection is released (S102), and when the Bluetooth connection is released (S103) as a result of the monitoring, an alarm is generated through the speaker 111d provided in the buckle 111. Output it (S104).

Next, the laser pointer (111b) provided on the center front of the buckle 111 of the wearable device 110 to emit a laser point (S105).

Next, a motion sensor 111f provided in the buckle 111 of the wearable device 110 detects motion to generate motion data (S106).

Next, the camera module 111c provided in the buckle 111 of the wearable device 110 generates an image by photographing the front side, and the microphone 111d receives the ambient sound and the generated image and the input surroundings. The sound is stored in the micro SD card 111f (S107).

Next, the Bluetooth 4.0 module 111h transmits the image and ambient sound stored in the micro SD card 111f and the motion data generated by the motion sensor 111g to the user smartphone 120 in real time (S108).

Next, the user smartphone 120 receives the image stored in the micro SD card 111f and the motion data generated by the motion sensor 111g in real time from the Bluetooth 4.0 module 111h (S109).

Next, when the user swings the golf swing (golf swing), the user's waist 120 ahead of the hitting time of the golf ball during the golf swing using the received image, the ambient sound and the received motion data by the user's smart phone 120 In operation S110, it is determined whether the golf ball is radiated from the laser pointer on the golf ball.

Here, as a result of the determination, when the user's waist is first turned during the golf swing (S111), the speaker 111d provided in the buckle 111 of the wearable device 110 outputs an alarm sound and displays an image of the hitting time point. (S112).

Next, when the user walks, the user's step number, step speed and calories of the user using the GPS module 121 built in the user's smart phone 120 and the motion data received in real time The consumption amount is calculated and displayed, and the calculated number of steps, steps and calories are accumulated and stored (S113).

Next, the user smart phone 120 shares the image of the hitting time with other user smart phone (S114).

Although described with reference to the above embodiments, those skilled in the art can understand that the present invention can be variously modified and changed without departing from the spirit and scope of the invention described in the claims below. There will be.

Claims

A wearable device composed of a type of garment belt including a buckle and a body;

A user smart phone connected to the wearable device via Bluetooth;

The buckle is

A battery that supplies power, a laser pointer provided at the front of the center and emitting a laser point, a camera module provided at the front of the center and generating images by photographing the front, a speaker, A microphone for receiving ambient sound, a micro SD card for storing the image generated by the camera module and the ambient sound received through the microphone, and a motion sensor for detecting motion and generating motion data (motion sensor) and the beacon (beacon) signal to send the user's smart phone to search the Bluetooth connection, and the image and ambient sound stored in the micro SD card and the motion data generated by the motion sensor in real time When the Bluetooth 4.0 module and the device connected by the Bluetooth 4.0 module are disconnected, the And it configured to include an alarm microcontroller (microcontroller) and, USB port (universal serial bus port) for the image and the surrounding sound are stored in the micro SD card reading out the control to output (alarm) through,

The body,

It is made of leather containing silicon material, and the body is in contact with the user's waist to prevent the body from twisting during golf swing or waist movement and to prevent shaking during the front shooting of the camera module. Anti-twist embossed pattern is formed on the inner side, and a waist protection cushion made of silicon or rubber is formed on the inner side in contact with the back side of the user's waist,

The user smartphone,

Receives in real time the image and ambient sound stored in the micro SD card and the motion data generated by the motion sensor from the Bluetooth 4.0 module, and at the time of golf swing using the received image and the ambient sound and the received motion data It is determined whether the waist of the user is rotated earlier than the time of hitting the golf ball and outputs an alarm sound when the waist of the user is returned first.

It is determined whether the laser point radiated from the laser pointer is displayed on the golf ball in the image of the hitting time point. If the laser point is not displayed on the golf ball as a result of the determination, an alarm sound is output and the corresponding image is displayed. The user movement monitoring system using a garment belt type wearable device, characterized in that configured to share the image of the other user's smartphone with each other.
The method of claim 1, wherein the user smart phone,

User motion monitoring system using a garment belt type wearable device, characterized in that configured to calculate and accumulate the number of steps of the user, the pace and calorie consumption using the motion data and the built-in GPS module.
The Bluetooth 4.0 module provided in the buckle of the wearable device transmits a beacon signal to search for the user's smartphone, establish a Bluetooth connection with the detected user's smartphone, and release the Bluetooth connection. Constantly monitoring, and outputting an alarm through a speaker provided in the buckle when the Bluetooth connection is released as a result of the monitoring;

Generating motion data by detecting a motion by a motion sensor provided in the buckle of the wearable device;

Emitting a laser point by a laser pointer provided at a central front surface of a buckle of the wearable device;

The camera module provided on the front center of the buckle of the wearable device to shoot the front to generate an image, the microphone (microphone) receives the ambient sound, and storing the generated image and the input ambient sound in the micro SD card ;

Transmitting, by the Bluetooth 4.0 module, the image and ambient sound stored in the micro SD card and motion data generated by the motion sensor to the user smart phone in real time;

Receiving, by the user smartphone, the image and ambient sound stored in the micro SD card and motion data generated by the motion sensor from the Bluetooth 4.0 module in real time;

When the user makes a golf swing, whether the user's waist rotates earlier than the hitting point of the golf ball during the golf swing by using the received image, ambient sound, and the received motion data. Determining, and determining whether the laser point radiated from the laser pointer is displayed on the golf ball in the image of the golf ball hitting time;

As a result of the determination, when the user's waist is turned first during the golf swing, the speaker provided in the buckle of the wearable device outputs an alarm sound, and if the laser point is not displayed on the golf ball in the image of the hitting time, the alarm sound And outputting an image and displaying an image of the hitting time point. The user exercise monitoring method using the wearable device of the garment belt type.
The method of claim 3,

When the user walks, the user's smart phone calculates and displays the number of steps, the pace and calorie consumption of the user using the real-time received motion data and the GPS module built into the user's smart phone, Accumulating and storing the calculated steps, steps and calories burned;

The user smart phone is configured to further comprise the step of mutually sharing the image of the stored hitting time with other user smart phone user movement monitoring method using a wearable device of the belt type for clothing.