KR20090089011A - Apparatus for recongnition of wearing of wearable computer and wearable device and method thereof - Google Patents

Abstract

A wearable computer, a wear recognition device of a device and a method thereof are provided to recognize whether to wear by various methods, thereby automatically driving and terminating a wearable device. A sensing unit(210) selectively senses and measures pressure from a wearer and temperature of the wearer according to recognition mode. The sensing unit transmits measurement values of the pressure and temperature. A controller(220) determines whether to wear a wearable device according to the measurement values. The controller produces a control signal according to whether to wear. A power supply unit(230) supplies power to drive the wearable device according to a control signal generated from the controller.

Description

Wearable recognition device and its method of wearable computer and device {APPARATUS FOR RECONGNITION OF WEARING OF WEARABLE COMPUTER AND WEARABLE DEVICE AND METHOD THEREOF}

The present invention relates to a wear recognition device and a wear recognition method applied to wearable computers and devices. More specifically, the present invention relates to a wear recognition device and a wear recognition method for driving and terminating a wearable device of a user contact type.

In general, wearable devices used in a wearable computer are directly connected to a power source or driven by a power switch or a command input. When the driving of the wearable device is finished, the driving is terminated through a process equivalent to that of the driving.

As such, in order to drive and terminate the wearable device, the user needs to directly connect the wearable device to a power source, or perform additional actions of the user such as a switch operation or a command input. Therefore, there is a problem in that the driving and the termination of the conventional wearable device must be executed through the user's cumbersome operation process and additional actions.

An object of the present invention to solve this problem is to minimize the additional behavior of the user for driving the wearable device, wear recognition device that can automatically drive and terminate the wearable device by recognizing the presence or absence of wear through a variety of methods And to provide a wear recognition method.

The wear recognition device according to the present invention selectively detects and measures the pressure applied by the wearer and the wearer's body temperature according to a preset recognition mode, and transmits a measurement unit for detecting the pressure and the body temperature, and a measurement transmitted from the sensing unit. And a power supply unit configured to determine whether the wearable device is worn according to the value, and to supply power to drive the wearable device according to a control signal generated from the controller.

The sensing unit is selectively operated according to any one of the first to third recognition modes, and detects and measures the pressure in the first recognition mode to determine whether it is worn, and detects and measures the body temperature in the second recognition mode. It is preferable to determine whether or not to wear, and to determine whether or not to wear by detecting and measuring the pressure and body temperature in the third recognition mode, respectively.

The sensing unit preferably includes a first pressure sensor for sensing and measuring pressure and a temperature sensor for sensing and measuring body temperature.

When set to the first recognition mode,

The controller may compare the pressure measurement value measured from the first pressure sensor with a preset pressure threshold value and transmit a control signal to supply power when the pressure measurement value is greater than or equal to the pressure threshold value.

When set to the second recognition mode,

The controller may compare the body temperature measurement value measured by the temperature sensor with a preset temperature threshold value and transmit a control signal to supply power when the body temperature measurement value is greater than or equal to the preset temperature threshold value.

When set to the third recognition mode,

The controller compares the pressure measurement value measured from the first pressure sensor with the preset pressure threshold value, and the pressure measurement value is equal to or greater than the pressure threshold value, and measures the body temperature by comparing the body temperature measurement value measured from the temperature sensor with the preset temperature threshold value. When the value is greater than or equal to a predetermined temperature threshold, it is preferable to transmit a control signal to supply power.

The sensing unit preferably further includes a fourth recognition mode that determines whether there is a wear using the pressure pattern.

The sensing unit further includes a second pressure sensor for detecting a pattern of pressure applied from the wearer, and when the pressure pattern detected from the second pressure sensor is applied with a preset pressure pattern, it is preferable to supply power to the wearable device. Do.

In the wear recognition method according to the present invention, the pressure applied from the wearer and the body temperature of the wearer are selectively sensed and measured according to a preset recognition mode, and generating measurement data on the measured pressure measurement value and the body temperature measurement value, Comparing the measurement data with a predetermined pressure threshold and a temperature threshold for pressure and body temperature, respectively, and determining whether or not the wearable device is worn; Steps.

Recognition mode detects the pressure and measures the pressure measurement value and the first recognition mode to determine whether there is wearing, the second detection mode to detect the body temperature and measure the body temperature measurement to determine the presence of wearing and the pressure and body temperature sensing pressure It is preferable to include a third recognition mode for determining the presence of wearing by measuring the measured value and the temperature measured value.

When set to the first recognition mode,

When the pressure measurement value is greater than or equal to the pressure threshold value, it is determined that the pressure measurement value is greater than or equal to the pressure threshold value, and it is preferable that power is supplied to the wearable device and initialized according to the determination that the pressure measurement value is worn.

When set to the second recognition mode,

The body temperature measurement value and the predetermined temperature threshold value are compared to determine that the body temperature measurement value is more than the temperature threshold value, wear is determined, and according to the determined wear, it is preferable that the power to the wearable device is initialized.

When set to the third recognition mode,

When the pressure measurement value is higher than the pressure threshold value by comparing the pressure measurement value with the pressure threshold value, and the body temperature measurement value is higher than the temperature threshold value by comparing the body temperature measurement value with the temperature threshold value, it is determined that it is worn and the power to the wearable device is turned on. It is preferred to be supplied and initialized.

In recognition mode,

Preferably, the fourth recognition mode further includes a fourth recognition mode that detects a pattern of pressure applied from the wearer and determines whether the wearer is worn.

When set to the fourth recognition mode,

It is preferred that the wearable device is powered and initialized when the pattern of pressure applied from the wearer is applied in a predetermined pressure pattern.

The wear recognition apparatus according to the present invention may perform the wear recognition in various ways suitable for the user's wearing environment or intention by selectively using the pressure sensor and the temperature sensor according to the recognition mode. In addition, the wear recognition device has an effect of minimizing unnecessary actions of the user for driving start and end of the wearable device by using various sensors.

In addition, the wear recognition method according to the present invention can perform the wear recognition in a variety of ways suitable for the user's wearing environment or intention by selectively using pressure or temperature according to the recognition mode.

Hereinafter, with reference to the accompanying drawings will be described a wear recognition device according to an embodiment of the present invention.

1 is a configuration diagram schematically showing a wear recognition device according to an embodiment of the present invention.

1, the wear recognition apparatus 200 according to the present invention selectively detects and measures the pressure applied from the wearer and the wearer's body temperature according to a preset recognition mode, and transmits the measured values for the pressure and the body temperature. The control unit 210 and the control generated from the control unit 220 and the control unit 220 to determine whether the wearable device is worn according to the measurement value transmitted from the detection unit 210 and generates a control signal according to the presence or absence of wear It includes a power supply 230 for supplying power to drive the chuck-type device 100 according to the signal.

The sensing unit 210 includes a first pressure sensor 211 for detecting and measuring a pressure applied from the wearer, and a temperature sensor 215 for sensing a temperature of the wearer and measuring temperature. In addition, the sensing unit 210 may further include a second pressure sensor 213 for detecting a pattern of pressure applied from the wearer. The first pressure sensor 211, the temperature sensor 215, and the second pressure sensor 213 may selectively operate according to a recognition mode preset by a user in the wear recognition device. The recognition mode senses and measures the pressure applied from the wearer to detect the first recognition mode to determine whether there is wearing, the second recognition mode to determine the presence or absence of the wearer's body temperature or temperature and detects the pressure and body temperature It may be configured as a third recognition mode for measuring the presence or absence of wearing. In addition, the recognition mode may further include a fourth recognition mode that detects the presence or absence of wearing by detecting a pattern of pressure from the second pressure sensor 213. In addition, another recognition mode may be set in combination with the fourth recognition mode among the first to third recognition modes. The detection unit 210 selectively detects and measures the pressure applied to the wearer or the body temperature of the wearer according to a preset recognition mode, and transmits the measured measurement value or data on the measured value to the controller 220.

The controller 220 receives the measured value or data corresponding thereto measured by the detector 210. The controller 220 compares the transmitted measured value with a threshold for preset pressure and body temperature. Here, the pressure threshold value and the temperature threshold value may be set based on an adaptively derived result by applying a mean value or a similar method by collecting values from previous executions determined as initialization and wearing of the wear recognition device. The controller 220 determines whether to wear or not by using the measured value and each threshold value, and determines whether to supply power to the wearable device 100. When it is determined that the wearable device is worn, the controller 220 generates a control signal according to the wear recognition and sends the control signal to the power supply 230. On the other hand, the second pressure sensor 213 may drive the wearable device 100 by directly controlling the power supply 230 when the pattern of the pressure detected from the wearer is applied to the preset pressure pattern. The control unit 220 may include a correction module for correcting the measured value according to the data type of the measured value measured from the first pressure sensor 211 and the temperature sensor 215.

The power supply unit 230 supplies power to drive the wearable device 200 according to the control signal received from the controller 220. When power is applied from the power supply 230, the wearable device 100 is driven. When the power supply is cut off, the wearable device 100 is driven.

Hereinafter, the driving method of the wear recognition apparatus 200 according to the recognition mode will be described.

First, when the first recognition mode is set in the wear recognition apparatus 200, the pressure applied from the wearer is sensed by the first pressure sensor 211, and the pressure measurement value for the detected pressure is measured. do. The first recognition mode may be set when the body temperature measurement is not easy, such as when the user wears the device 100 such as a glove on a garment, or when the body temperature measurement is impossible. When the first recognition mode is set, the temperature sensor 211 does not operate. The controller 220 compares the pressure measurement value measured by the first pressure sensor 211 with a preset pressure threshold value. At this time, when the pressure measurement value is greater than or equal to the pressure threshold value, the controller 220 recognizes that the wearable device 100 is worn and transmits a control signal to the power supply 230. Accordingly, the power supply 230 supplies power so that the wearable device 100 is driven by a control signal transmitted from the controller 220.

Second, when the second recognition mode is set in the wear recognition device 200, the body temperature of the wearer is detected by the temperature sensor 215, and the body temperature measurement value for the detected body temperature is measured. The second recognition mode may be set in an environment in which pressure measurement applied from the wearer is not easy. When the second recognition mode is set, the first pressure sensor 211 does not operate. The controller 220 compares the body temperature measurement value measured by the temperature sensor 215 with a preset temperature threshold value. At this time, when the body temperature measured value is greater than or equal to the temperature threshold value, the controller 220 recognizes that it is worn and transmits a control signal to the power supply unit 230. In addition, the body temperature measurement value is preferably used as data continuously measured for a predetermined time by the first temperature sensor. Accordingly, the power supply 230 supplies power so that the wearable device 100 is driven by a control signal transmitted from the controller 220.

Third, when the third recognition mode is set in the wear recognition apparatus 200, the first pressure sensor 211 and the temperature sensor 215 operate. In the embodiment of the wear recognition apparatus according to the present invention will be described in order to measure the body temperature of the wearer first after measuring the pressure applied from the wearer. In addition, two recognition modes may be simultaneously performed, and pressure and body temperature may be detected and measured regardless of the order. First, the pressure applied from the wearer by the first pressure sensor 211 is sensed, and the pressure measurement value for the detected pressure is measured. The controller 220 compares the pressure measurement value measured by the first pressure sensor 211 with a preset pressure threshold value. Thereafter, the body temperature of the wearer is detected by the temperature sensor 215, and the body temperature measurement value for the detected body temperature is measured. The controller 220 compares the body temperature measurement value measured by the temperature sensor 215 with a preset temperature threshold value. Here, the body temperature measurement value is preferably used as data continuously measured by the first temperature sensor for a predetermined time. When the comparison result indicates that the pressure measurement value is greater than or equal to the pressure threshold value and the body temperature measurement value is greater than or equal to the temperature threshold value, the control unit 220 recognizes that it is worn and transmits a control signal to the power supply unit 230. Accordingly, the power supply 230 supplies power so that the wearable device 100 is driven by a control signal transmitted from the controller 220.

Fourth, when the fourth recognition mode for determining whether the wearing recognition device 200 is worn by using the pressure pattern is set, the second pressure sensor 213 is operated. The second pressure sensor 213 detects a pattern of pressure applied from the wearer. When the detected pressure pattern is applied to the preset pressure pattern, the second pressure sensor 213 may directly control the power supply 230 to supply power to the wearable device 100.

The wear recognition apparatus 200 may determine whether or not the first to fourth recognition modes are individually set so as to be worn or not, and the combination of the first to third recognition modes and the fourth recognition mode may be applied to the user's wearing environment. According to the selective setting, it is possible to determine the presence or absence of wearing in various ways.

On the other hand, the wear recognition device recognizes the release of the wear, and terminate the driving of the wearable device, and cuts the power when it is confirmed that each measured value is lower than each preset threshold regardless of each recognition mode. In addition, the wear recognition device is automatically performed through the initialization process can minimize the user's additional actions for wearing and releasing.

Therefore, the wear recognition apparatus according to the present invention can perform the wear recognition in various ways suitable for the wearing environment or the user's intention by selectively using the pressure sensor and the temperature sensor according to the recognition mode. In addition, the wear recognition device has an effect of minimizing unnecessary actions of the user for driving start and end of the wearable device by using various sensors. Accordingly, ease of use can be improved. In addition, in the case of using the recognition mode more selectively by adding more sensors such as a light receiving sensor, it is possible to further improve the accuracy of the wear recognition determination.

2 and 3 are views showing an example of a wear recognition device connected to the wearable device according to the present invention.

Figure 2 is a view showing a wear recognition device mounted on the wearable device 100 having a ring shape, such as a ring, bracelet or watch strap. As shown in FIG. 2, the wearable device 100 includes a main module 240 of the wearable device, a temperature sensor 215 for detecting and measuring a body temperature of the wearer, and a pressure applied to the inside of the wearable device. The first pressure sensor 211 and the second pressure sensor 213 for detecting a pattern of pressure applied from the outside may be mounted. Here, the first pressure sensor 211 may be mounted inside the wearable device, and the second pressure sensor 213 may be mounted outside. In addition, a flexible connection line 243 connected to the main module 240 of the wearable device and each of the pressure sensors 211 and 213 may be formed. The pressure sensors 211 and 213 may be formed in the form of a thin film that can be mounted inside the ring-shaped structure without the connecting line 243. In addition, the pressure sensors 211 and 213 may be formed to have a thin thickness using the connecting line 243.

3 is a view showing a user applying pressure to the second pressure sensor 213 installed in the wearable device 100. As shown in Figure 3-A, the wearable device 100 is worn on a body part. Thereafter, as shown in FIG. 3-b, pressure is applied in various patterns such as pressing on the second pressure sensor 213 installed outside the wearable device to drive the wearable device. Accordingly, the second pressure sensor 213 detects the pressure pattern applied from the wearer, compares the pressure pattern with a preset pressure pattern, and recognizes the wear as if the condition is satisfied.

Hereinafter, with reference to the accompanying drawings will be described a wear recognition method according to a preferred embodiment of the present invention.

4 to 6 is a flow chart schematically showing a wear recognition method according to the present invention.

Referring to FIG. 4, the wear recognition method according to the present invention selectively detects and measures the pressure applied from the wearer and the wearer's body temperature according to a preset recognition mode, and measures the measured pressure measurement value and the body temperature measurement value. Generating 300, comparing the measured data with a preset pressure threshold and a temperature threshold for pressure and body temperature, respectively, determining whether the wearable device is worn (400) and if it is determined that wearing is worn And powering up and initializing the device to be driven.

Here, the recognition mode detects the first recognition mode for detecting the presence of pressure by measuring the pressure and measuring the pressure measurement value, the second recognition mode for detecting the presence or absence of body temperature by measuring the body temperature measurement value and detects the pressure and temperature And measuring the pressure measurement value and the body temperature measurement value to determine whether there is a third recognition mode. The recognition mode may further include a fourth recognition mode that detects a pattern of pressure applied by the wearer to determine whether the recognition mode is worn.

5 is a flowchart schematically illustrating a wear recognition method according to the first to third recognition modes.

Hereinafter, the wear recognition method according to the first to third recognition modes will be described in more detail with reference to FIG. 5.

<When set to the first recognition mode>

First, it is checked whether the mode uses only temperature (S1). Since the first recognition mode uses only pressure, the first detection mode senses the pressure applied from the wearer and measures the pressure measurement value (S2). Thereafter, the pressure measurement value is compared with the preset pressure threshold value to determine whether the pressure measurement value is greater than or equal to the pressure threshold value (S3). Here, the pressure threshold value may be set based on an adaptively derived result by applying a mean value or a similar method by collecting values from previous executions determined as initialization and wearing of the wear recognition device. If the pressure measurement value is more than the pressure threshold, check whether the mode using only pressure (S4). Then, it is determined or recognized as wearing (S7). Thereafter, power is supplied to drive the wearable device, and initialization is started (S8). Therefore, when the first recognition mode is set, the pressure measurement value is compared with the preset pressure threshold value, and when the pressure measurement value is greater than or equal to the pressure threshold value, the wearable device is determined to be worn. It is preferable to initialize.

<When set to the second recognition mode>

First, it is checked whether the mode uses only temperature (S1). Since the second recognition mode is a mode using only temperature, the body temperature of the wearer is sensed and the body temperature measurement value is measured (S5). Thereafter, the measured temperature is compared with the preset temperature threshold to determine whether the measured temperature is greater than or equal to the temperature threshold (S6). Here, the temperature threshold value may be set based on an adaptive value derived by applying an average value or a similar method by collecting values from previous executions determined as initialization and wearing of the wear recognition device. Body temperature measurement is preferably used as a value that is measured continuously for a certain time. If the body temperature measured value is more than the predetermined temperature threshold value is determined as wearing (S7). Thereafter, power is supplied to drive the wearable device, and initialization is started (S8). Therefore, when the second recognition mode is set, the body temperature measurement value is compared with the preset temperature threshold value, and when the temperature measurement value is greater than or equal to the temperature threshold value, the wearable device is determined to be worn, and the wearable device is supplied with power. It is preferable to initialize.

<When set to the third recognition mode>

First, it is checked whether the mode uses only temperature (S1). The third recognition mode is a mode in which both pressure and body temperature (temperature) are used. Therefore, as shown in FIG. 5, the pressure may be measured first, and then the condition test may be performed by measuring the temperature. Accordingly, the pressure applied from the wearer is sensed and the pressure measurement value is measured (S2). Thereafter, the pressure measurement value is compared with the preset pressure threshold value to determine whether the pressure measurement value is greater than or equal to the pressure threshold value (S3). If the pressure measurement value is more than the pressure threshold, check whether the mode using only pressure (S4). As described above, since both the pressure and the body temperature (temperature) are used in the third recognition mode, the body temperature of the wearer is sensed and the body temperature measurement value is measured (S5). Thereafter, the measured temperature is compared with the preset temperature threshold to determine whether the measured temperature is greater than or equal to the temperature threshold (S6). If the body temperature measured value is more than the temperature threshold is determined as wearing (S7). Thereafter, power is supplied to drive the wearable device, and initialization is started (S8). Therefore, when the third recognition mode is set, the pressure measurement value is compared with the pressure threshold value, and the pressure measurement value is higher than the pressure threshold value, and the body temperature measurement value is compared with the temperature threshold value and is worn when the temperature measurement value is higher than the temperature threshold value. It is desirable that power is supplied to the wearable device and initialized.

6 is a flowchart schematically illustrating a wear recognition method according to a fourth recognition mode.

Hereinafter, the wear recognition method according to the fourth recognition mode will be described in more detail with reference to FIG. 6.

<When set to the fourth recognition mode>

First, when the user enters the fourth recognition mode, a pattern of pressure applied from the wearer is detected (S8). Thereafter, it is checked whether the detected pressure pattern is applied in the preset pressure pattern (S9). If the detected pressure pattern is applied in a predetermined pressure pattern, it is determined as wearing (S10). Thereafter, power is supplied to the wearable device to be driven and initialization is started (S8). However, if the detected pressure pattern is not applied in the predetermined pressure pattern, the pattern of the pressure applied from the wearer is detected again (S8). Therefore, when the fourth recognition mode is set, it is preferable that power is supplied and initialized to the wearable device when the pattern of pressure applied from the wearer is applied to the preset pressure pattern.

On the other hand, the release of the wear is recognized when each of the measured values measured irrespective of each recognition mode is lower than the predetermined threshold value. In addition, the wear recognition device is automatically performed through the initialization process can minimize the user's additional actions for wearing and releasing.

Therefore, the wear recognition method according to the present invention can perform the wear recognition in various ways suitable for the user's wearing environment or intention by selectively using pressure or temperature according to the recognition mode. In addition, in the wear recognition method according to the present invention, the fourth recognition mode may be combined with the first to third recognition modes described above to improve the accuracy of the wear recognition determination. In addition, when the recognition mode using light is added and used, the accuracy of wearing recognition determination may be further improved.

As described above, those skilled in the art to which the present invention pertains will understand that the present invention may be implemented in other specific forms without changing the technical spirit or essential features. Therefore, the embodiments described above are to be understood in all respects as illustrative and not restrictive, and the scope of the present invention is indicated by the following claims rather than the above description, and the meaning and scope of the claims And all changes or modifications derived from the equivalent concept should be construed as being included in the scope of the present invention.

1 is a schematic view showing a wear recognition device according to an embodiment of the present invention.

2 and 3 are views showing an example of a wear recognition device according to an embodiment of the present invention.

4 to 6 is a flow chart schematically showing a wear recognition method according to an embodiment of the present invention.

******** Explanation of symbols for the main parts of the drawing ********

100: wearable device

200: wear recognition device

210: detector

211: first pressure sensor

213: second pressure sensor

215: temperature sensor

220: control unit

230: power supply

Claims (15)

A detector for selectively detecting and measuring a pressure applied by the wearer and a body temperature of the wearer according to a preset recognition mode, and transmitting a measurement value for the pressure and the body temperature; A control unit for determining whether the wearable device is worn according to the measured value transmitted from the detection unit, and generating a control signal according to the wearing state; And Wearing recognition device comprising a power supply for supplying power to drive the wearable device in accordance with a control signal generated from the control unit. The method of claim 1, The sensing unit is selectively operated according to any one of the first to third recognition mode, In the first recognition mode, the pressure is sensed and measured to determine whether the wearing is present, Determining the presence or absence of the wearing by detecting and measuring the body temperature in the second recognition mode, Wearing recognition device for determining the presence or absence of the wearing by sensing and measuring the pressure and the body temperature respectively in the third recognition mode. The method of claim 2, The detection unit, A first pressure sensor for sensing and measuring the pressure; And Wearing recognition device comprising a temperature sensor for sensing and measuring the body temperature. The method of claim 3, When set to the first recognition mode, The control unit compares the pressure measurement value measured from the first pressure sensor with a predetermined pressure threshold value, when the pressure measurement value is greater than the pressure threshold value, and wears the recognition device, to transmit the control signal so that the power is supplied. . The method of claim 3, When set to the second recognition mode, The controller may compare the body temperature measurement value measured by the temperature sensor with a predetermined temperature threshold value and transmit the control signal to supply the power when the body temperature measurement value is greater than or equal to a predetermined temperature threshold value. The method of claim 3, When set to the third recognition mode, The controller compares the pressure measurement value measured from the first pressure sensor with a preset pressure threshold value, wherein the pressure measurement value is equal to or greater than the pressure threshold value, and the body temperature measurement value measured from the temperature sensor and the preset temperature threshold value. And comparing the values and transmitting the control signal to supply the power when the body temperature measurement value is greater than or equal to a preset temperature threshold. The method of claim 2, The detecting unit further includes a fourth recognition mode for determining whether the wearer is present using the pressure pattern. The method of claim 7, wherein The sensing unit further includes a second pressure sensor for detecting a pattern of pressure applied from the wearer, When the pressure pattern detected from the second pressure sensor is applied to a predetermined pressure pattern, the wear recognition device, supplying the power to the wearable device. Selectively sensing and measuring the pressure applied from the wearer and the wearer's body temperature according to a preset recognition mode, and generating measurement data on the measured pressure measurement value and the body temperature measurement value; Comparing the measured data with a predetermined pressure threshold and a temperature threshold for the pressure and the body temperature, respectively to determine whether the wearable device is worn; And If it is determined that the wear, the wearable device comprising the steps of supplying power and initializing, wear recognition method. The method of claim 9, The recognition mode, A first recognition mode of sensing the pressure and measuring a pressure measurement value to determine whether the wearer is present; A second recognition mode of sensing the body temperature and measuring a body temperature measurement value to determine whether the body is worn; And And a third recognition mode for detecting the pressure and the body temperature, and determining whether the wearer is present by measuring the pressure measurement value and the body temperature measurement value. The method of claim 10, When set to the first recognition mode, Wear recognition, when the pressure measurement value is compared to the predetermined pressure threshold value and the pressure measurement value is greater than the pressure threshold value is determined to be worn, and the power is supplied and initialized to the wearable device as determined as the wear. Way. The method of claim 10, When set to the second recognition mode, Wearing recognition that the power is supplied to the wearable device is initialized when the body temperature measurement value is compared with the predetermined temperature threshold value is determined to be worn when the temperature measurement value is greater than the temperature threshold value, and the wearable device is determined as the wear. Way. The method of claim 10, When set to the third recognition mode, The pressure measurement value is compared with the pressure threshold value, and the pressure measurement value is equal to or greater than the pressure threshold value, and the body temperature measurement value is compared with the temperature threshold value, and the body temperature measurement value is determined as wearing when the temperature threshold value or more is determined. And the power is supplied to and initialized by the wearable device. The method of claim 10, In the recognition mode, Wear recognition method further comprises a fourth recognition mode for detecting the presence or absence of the wear pattern by detecting a pattern of pressure applied from the wearer. The method of claim 14, When set to the fourth recognition mode, And wherein the pattern of pressure applied from the wearer is energized and initialized when the pattern of pressure is applied in a predetermined pressure pattern.

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