TWI689842B - Wearable device﹐method of controlling the same, and mobile device - Google Patents

Abstract

Disclosed are a wearable device and a method of controlling the wearable device. The wearable device includes a sensor unit configured to detect at least one movement of the wearable device, and a control unit configured to determine a state of the wearable device based on vehicle information received from the vehicle, to determine the state of the wearable device as a state in which a user of the wearable device is driving a vehicle if the received vehicle information corresponds to a pre-registered vehicle.

Description

Wearable device, method for controlling wearable device, and mobile device

The invention generally relates to a wearable device and a control method thereof.

Wearable devices are electronic devices worn by users, such as smart watches, smart glasses, and smart bracelets. Due to its characteristics, the wearable device can collect various types of information related to the user, such as physical signal measurement and operation recognition. Various functions can be provided by the wearable device based on the collected information; however, when the wearable device provides such functions, it also tends to perform unintentional operations, resulting in inconvenience to the user.

The present invention solves the above-mentioned problems and disadvantages, and at least provides the advantages described below. Therefore, the viewpoint of the present invention provides that when the wearable device recognizes the motion of the user and provides a preset function, the wearable device is prevented from performing another operation different from the operation intended by the user.

Another aspect of the present invention provides that when the user of the wearable device is driving the vehicle, the user's convenience can be improved by changing the setting of the function of the wearable device or by performing the required function.

Another aspect of the present invention provides that when a user is driving a vehicle, various functions can be provided to the user of the wearable device through communication between the wearable device and the vehicle.

Another aspect of the present invention provides a wearable device that correctly recognizes the state of the user wearing the wearable device and driving the vehicle.

According to the aspect of the present invention, there is provided a wearable device including: a sensor unit configured to detect at least one movement of the wearable device; and a control unit based on at least one detected movement, configured to The state of the wearable device is determined, and based on the determined state, the wearable device is controlled to operate in the first mode that performs the preset function of the wearable device or in the second mode that does not perform the preset function.

According to another aspect of the present invention, there is provided a method of controlling a wearable device, comprising: detecting at least one movement of the wearable device; determining the state of the wearable device based on at least one detected movement; and based on the determined In the state, the wearable device is controlled to operate in a first mode that performs a preset function of the wearable device or in a second mode that does not perform a preset function.

According to another aspect of the present invention, there is provided a mobile device configured to control a wearable device, the mobile device comprising: a communication unit configured to receive status information of the wearable device from the wearable device; and a control unit , Based on the state information, configured to determine the driving state of the user wearing the wearable device and the driving vehicle, and provide a control command to the wearable device through the communication unit according to the driving state, wherein the control command is used to execute the wearable device At least one function.

According to another aspect of the present invention, there is provided a method of controlling a wearable device, the method being executed by a mobile device and including receiving status information of the wearable device from the wearable device; determining the wearable device based on the status information of the wearable device And the driving state of the user driving the vehicle; and providing a control command to the wearable device according to the driving state, wherein the control command is used to perform at least one function of the wearable device.

According to another aspect of the present invention, there is provided a non-transitory computer-readable recording medium having a program recorded thereon, which when executed by a computer executes a method of controlling a wearable device, the method being executed by a mobile device and It includes receiving state information of the wearable device from the wearable device, determining the driving state of the user wearing the wearable device and the driving vehicle based on the state information of the wearable device, and providing control commands to the wearable device according to the driving state, wherein The control command is used to execute at least one function of the wearable device.

Embodiments of the present invention will be described with reference to the drawings. However, the present invention can be implemented in many different forms and should not be construed as being limited to one or more of the embodiments set forth herein. Rather, these one or more embodiments are provided so that the present invention will be thorough and complete, and will fully convey the concepts of one or more embodiments to those skilled in the art. For clarity and conciseness, a detailed description about known configurations or functions incorporated herein will be omitted.

Hereinafter, the terms used in this specification will be briefly described, and the present invention will be described in detail.

All terms used in this document that contain descriptive or technical terms should be interpreted as having an obvious meaning to those skilled in the art. However, the terminology may have different meanings according to the intentions, precedents, or the appearance of new technologies of those skilled in the art. And, the applicant can arbitrarily select some terms, and in this case, the meaning of the selected terms will be described in detail herein. Therefore, the terms used herein should be defined based on the meaning of the terms together with the description throughout this specification.

Throughout this specification, when one or more elements have the same name and are indicated by different reference numerals, the one or more elements may perform the same function and include the same sub-elements.

Throughout this specification, when a part "includes" or "includes" an element, unless there is a specific description contrary thereto, the part may further include other elements, and does not exclude other elements. And, throughout this specification, the term "unit" indicates a software component or a hardware component such as a field-programmable gate array (FPGA) or an application-specific integrated circuit (ASIC), and performs a specific function . However, the term "unit" is not limited to software or hardware, and may be formed to operate one or more processors in an addressable storage medium. Thus, for example, the term "unit" may refer to components, such as software components, object-oriented software components, category components, and task components, and includes processing procedures, functions, attributes, procedures, subroutines, program code segments, Drivers, firmware, microcode, circuits, data, databases, data structures, tables, arrays, or variables. The functions provided by components and "units" may be associated with fewer components and "units" or may be divided into additional components and "units".

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Expressions such as "at least one of..." when preceding the list of components modify the entire list of components and do not modify individual components of the list.

FIG. 1 illustrates the operation of a wearable device according to an embodiment of the present invention.

When the wearable device 100 according to the present embodiment recognizes that the user wearing the wearable device 100 is driving, the wearable device 100 automatically executes the function provided by the wearable device 100 in step S110, or changes the Setting of functions provided by the wearable device 100.

The wearable device 100 is an electronic device that can be worn by a user, and can be implemented by, for example, a watch, glasses, earrings, necklaces, headphones, earring-type accessories, shoes, rings, clothing, or a helmet. However, the wearable device 100 is not limited thereto, and may be implemented in a form of being directly attached to or detached from the user's body. For example, the wearable device 100 may have a patch structure that can be attached to the user's body in an adhesive or non-adhesive manner. The wearable device 100 can be inserted into the user's body, such as an epidermal electronic skin (meaning E-skin) or an electronic tattoo (meaning E-tattoo), and can be inserted subcutaneously or invasively into the body.

When wearing, the wearable device 100 contacts the user's body in a preset manner. For example, the user may wear the wearable device 100 in the following manner: the user wears a wrist watch, glasses, earrings, necklaces, headphones, earring-type accessories on the outer ear, shoes, rings, clothing, or a hard hat.

When the user is driving a vehicle such as a car, locomotive, bicycle, bus, underground car, electronic railroad car, train, airplane, helicopter, or boat, the user sits in the driver's seat and manipulates the vehicle. For example, when the user performs an operation including turning the steering wheel, manipulating the gear, manipulating the accelerator pedal, and the brake pedal, or checking the dashboard of the vehicle, the wearable device 100 recognizes that the user is driving. The functions provided by the wearable device 100 may be provided through an operating system (OS) or an application program. For example, the functions include automatic on-screen display, navigation, speeding notification, traffic status information provision, sleepy driving prevention, augmented reality display, standby mode conversion, notification, pedometer, communication with the vehicle or with another Communication of an electronic device.

When the wearable device 100 recognizes that the user wearing the wearable device 100 is driving, the wearable device 100 may automatically perform one or more of the aforementioned functions previously set to be provided to the user during driving. When the wearable device 100 recognizes that the user wearing the wearable device 100 is driving, the wearable device 100 changes the setting of the function provided by the wearable device 100. For example, when the user of the wearable device 100 is driving, the wearable device 100 turns off the automatic on-screen function, switches the mode of the wearable device 100 to the standby mode, blocks the notification, and stops counting the steps of the pedometer Number, or to close or start communication with the vehicle.

2 illustrates the structure of a wearable device according to an embodiment of the present invention.

The wearable device 100 a as illustrated in FIG. 2 includes the sensor unit 210 and the control unit 220.

The sensor unit 210 obtains status information of the wearable device 100a and includes at least one sensor capable of obtaining status information of the wearable device 100a. The state information includes the sensing value output from at least one sensor included in the sensor unit 210.

The sensed value can vary according to the type. For example, the sensed values include acceleration values, position information, or image capture signals.

The control unit 220 controls the general operation of the wearable device 100a. The control unit 220 according to the present embodiment determines that the user wearing the wearable device 100a is driving based on the state information output from the sensor unit 210. If the user is driving, the control unit 220 changes the setting of at least one function of the wearable device 100a or executes at least one function of the wearable device 100a.

FIG. 3 illustrates the structure of a sensor unit according to an embodiment of the present invention.

The sensor unit 210a includes a gyro sensor 302, a position detection module 304, a magnetic field sensor 306, a touch screen 308, a proximity/touch sensor 310, an acceleration sensor 312, and a camera 314 , Microphone 316, infrared sensor 318, and tilt sensor 320. However, one or more embodiments are not limited thereto, and the sensor unit 210a may further include, for example, a barometric sensor, an illumination sensor, or a gravity sensor. The position detection module 304 includes, for example, a global positioning system (GPS) module, a Wi-Fi protected setup (Wi-Fi protected setup; WPS) module, or Bluetooth® low energy (Bluetooth® low energy); BLE) module.

The type of sensor in the sensor unit 210a may vary according to the form or embodiment of the wearable device 100a. For example, the wearable device 100a in the form of a wrist watch includes a position detection module 304, a magnetic field sensor 306, a touch screen 308, an acceleration sensor 312, a camera 314, and a microphone 316. The wearable device 100a in the form of glasses includes a gyroscope sensor 302, a position detection module 304, a proximity/touch sensor 310, an acceleration sensor 312, a camera 314, a microphone 316, and a tilt sensor 320 .

4 illustrates a method of controlling a wearable device according to an embodiment of the present invention. For example, the method of FIG. 4 will be described using the wearable device 100 as illustrated in FIG. 1.

In step S402, the wearable device 100 obtains status information of the wearable device 100. For example, by using at least one included sensor, the wearable device 100 obtains status information such as the following: acceleration value, vibration value, tilt value, position information, magnetic field information, proximity/touch information, image capture signal , Sound or infrared detection value.

In step S404, the wearable device 100 uses the state information to determine whether the user wearing the wearable device 100 is driving. The wearable device 100 recognizes whether the user is driving by determining whether state information indicating that the user is driving is detected. The wearable device 100 stores driving state information indicating that the user is driving. However, in order to determine that the user is driving, the wearable device 100 compares the stored driving state information with the obtained state information. As a result of the comparison, if the difference between the stored driving state information and the obtained state information is equal to or less than the reference value, the wearable device 100 determines that the user is driving.

When the wearable device 100 determines that the user is driving in step S404, in step S406, the wearable device 100 changes settings of at least one function of the wearable device 100, such as an automatic on-screen function and a pedometer function, and The wearable device 100 may have information about one or more functions of which settings will be changed. Changing the setting of the function instructs to turn off the function or change the execution form of the function. For example, when the wearable device 100 determines that the user is driving, the wearable device 100 changes the settings of one or more functions, so that the wearable device 100 reads the message in this text aloud, calls on the speakerphone, and The status of the phone changes to the auto answer mode, by automatically sending the message in this text to reply to the incoming call, to turn off the on-screen display function for automatically turning on the screen when a preset motion is detected, to turn off by the pedometer To count the number of steps, turn off Wi-Fi and near field communication (NFC), enable voice recognition, or change the size and number of buttons on the screen of the user interface.

FIG. 5 illustrates a procedure for changing settings of functions of a wearable device according to an embodiment of the present invention.

The wearable device 100b in FIG. 5 provides a pedometer function, which counts the number of steps of the user by detecting movement information in step S502. For example, the control unit 220 counts the number of steps of the user by using the acceleration measurement value generated by the acceleration sensor 312 of the sensor unit 210. According to an embodiment, when the sensor unit 210a determines that the generated acceleration measurement values in the x, y, and z directions are equal to or greater than the acceleration values in the predetermined threshold values in the x, y, and z directions, the sensor The unit 210a generates an interrupt signal and transmits the interrupt signal to the control unit 220. When the control unit 220 receives the interrupt signal from the sensor unit 210a, the control unit 220 increases the value of the number of steps.

When the wearable device 100b according to the present embodiment determines that the user is driving, in step S504, the wearable device 100a turns off the pedometer function. In this case, even if the wearable device 100b detects movement information that satisfies the condition for increasing the value of the step number, the wearable device 100a may not increase the value of the step number.

According to this embodiment, since the wearable device 100b does not increase the value of the number of steps while the user is driving, the accuracy of the pedometer function is improved. The wearable device 100b according to the present embodiment may be implemented in various forms including, for example, wrist watches, bracelets, straps, glasses, clothing, shoes, rings, or earrings.

6 illustrates a wearable device according to an embodiment of the present invention.

The wearable device 100b according to the present embodiment includes a sensor unit 210, a control unit 220, and a display unit 610.

The sensor unit 210 obtains status information of the wearable device 100b and includes at least one sensor capable of obtaining status information of the wearable device 100b.

The control unit 220 controls the general operation of the wearable device 100b. The control unit 220 according to the present embodiment determines that the user wearing the wearable device 100b is driving based on the state information output from the sensor unit 210. If the user is driving, the control unit 220 changes the setting of at least one function of the wearable device 100b or executes at least one function of the wearable device 100b.

For example, the display unit 610 displays the status information of the wearable device 100b and the execution screen of the application program. The display unit 610 includes, for example, a liquid crystal display (LCD) device or an organic electroluminescence display device, and may be implemented in various positions and forms according to the type of the wearable device 100b. For example, when the wearable device 100b is implemented as a wrist watch, the display unit 610 may be placed at the dial. When the wearable device 100b is implemented as glasses, the display unit 610 may be placed at the lens of the glasses as a transparent display. When the wearable device 100b is implemented as a hard hat, the display unit 610 may be disposed at the transparent front window of the hard hat as a transparent display.

FIG. 7 illustrates the operation of the wearable device 100b according to an embodiment of the present invention.

In FIG. 7, the wearable device 100b is implemented as a wrist watch worn on the user's wrist. As explained in step S702, when the user's arm having the wrist on which the wearable device 100b is worn is along the user's body and the user raises his arm to allow the display unit 610 of the wearable device 100b to face When the user's face (as explained in step S704), the wearable device 100b provides an automatic on-screen display function for changing the display off state of the display unit 610 of the wearable device 100b in step S702 to the step The display in S704 is turned on.

FIG. 8 illustrates motion recognition by the wearable device 100b according to an embodiment of the present invention.

In FIG. 7, the automatic on-screen function is provided by the detection of the movement of the wearable device 100b, such as in a preset form as illustrated in FIG. When movement is detected, the wearable device 100b automatically activates the display unit 610. For example, as illustrated in FIG. 8, moving in a preset form to perform an automatic on-screen function is to cause the display unit 610 of the wearable device 100b in the vertical direction to move in the horizontal direction due to circular movement. In addition to the movements illustrated in FIG. 8, movements in various forms can be set to perform automatic on-screen functions.

In order to detect movement information, the wearable device 100b includes a sensor unit 210 including, for example, a gyro sensor or an acceleration sensor.

FIG. 9 illustrates the operation of the wearable device 100b according to another embodiment of the present invention.

As described with reference to FIG. 7, when the wearable device 100 b in the form of a wrist watch providing automatic on-screen functions determines that the user is driving, the wearable device 100 b may turn off the automatic on-screen functions. In this case, even if the wearable device 100b detects the preset movement for the automatic on-screen function, the wearable device 100b does not automatically turn on the display unit 610.

If the user wears the wearable device 100b in the form of a wristwatch while driving, when the user holds and rotates the steering wheel by the hand using the arm having the wrist on which the wearable device 100b is worn, the user is detected Automatic preset movement of functions on the screen. For example, as illustrated in FIG. 9, although in step S902, the user holds the left or right side of the steering wheel with the hand having the arm on which the wearable device 100b is worn, when in step S904, the user When the steering wheel is turned in the upper direction of the steering wheel, it is detected to move in a preset form to perform the automatic on-screen function, as described above with reference to FIGS. 7 and 8. According to the present embodiment, even if the user turns the steering wheel and thus the wearable device 100b detects the current movement for the automatic on-screen function (as illustrated in FIG. 9), the wearable device 100b does not automatically turn on the display unit 610. It is inconvenient for the user who turns on the display unit 610 due to violation of the user's intention.

FIG. 10 illustrates the operation of the wearable device 100b according to another embodiment of the present invention.

According to the present embodiment, when the user is driving, in step S1004, the wearable device 100b changes parameters such as the size, number, or placement of one or more objects displayed on the display unit 610. One or more objects include, for example, objects for executing functions or applications or for selecting and reproducing content. Each of the one or more objects may be displayed in the form of, for example, an icon, a thumbnail image, a music reproduction list, or a video reproduction list.

According to the present embodiment, when the user is driving, the wearable device 100b increases the size of one or more objects displayed on the display unit 610 and decreases the display on the display unit 610 compared to when the user is not driving The number of one or more objects, and increase the space between the one or more objects displayed on the display unit 610.

For example, as illustrated in FIG. 10, when the user is not driving, in step S1002, three application execution icons are displayed on the display unit 610, and when the user is driving, the display unit 610 The two application execution icons are displayed above, so that in step S1004, the space between the application execution icons is widened.

According to the present embodiment, when the user manipulates the wearable device 100b while the user is driving, one or more objects are even more clearly shown and easier to maneuver, thereby reducing the manipulation complexity during manipulation and The possibility of error.

FIG. 11 illustrates the operation of the wearable device 100b according to another embodiment of the present invention.

When the wearable device 100b according to the present embodiment determines that the user is driving, the wearable device 100b changes the way in which notification is provided to the user. The notification includes, for example, a notification of a message, a call, or an application in the text, and the notification form includes at least one of on-screen and notification content display, sound, and vibration, or a combination thereof.

In an embodiment, when the wearable device 100b determines that the user is driving, the wearable device 100b may not provide a notification. In this case, even if a notification event occurs, the wearable device 100b does not perform a notification operation such as on-screen, display of notification content, sound, or vibration.

In another embodiment, when the wearable device 100b determines that the user is driving, the wearable device 100b outputs the content of the notification with sound, such as reading the content of the text message received while the user is driving with sound. When a notification is generated in the application, the wearable device 100b can read the content of the notification generated in the application with sound. In order to do so, the wearable device 100b includes a module for converting the content of the notification into voice. Therefore, when a notification event occurs while the user is driving, the user recognizes the content of the notification without manipulating the wearable device 100b or checking the display unit 610.

FIG. 12 illustrates the operation of the wearable device 100b according to another embodiment of the present invention.

According to the present embodiment, if the wearable device 100b determines that the user is driving, when the wearable device 100b receives the incoming call, the wearable device 100b performs the speaker phone function when answering the incoming call. The speaker phone function allows the user to make a call when the user is not facing the wearable device 100b, and the wearable device 100b outputs voice data at a preset volume level corresponding to the speaker phone function through the speaker in the wearable device 100b. During the execution of the speaker phone function, the preset volume level is higher than when receiving an incoming call when the speaker phone function is not used.

According to the present embodiment, when the wearable device 100b determines that the user is driving and receiving an incoming call, the wearable device 100b can answer the incoming call via voice recognition. In this case, the wearable device 100b activates the microphone and the voice recognition function for voice recognition.

FIG. 13 illustrates the operation of the wearable device 100b according to another embodiment of the present invention.

In FIG. 13, when the wearable device 100b determines that the user is driving, the wearable device 100b activates a voice recognition function, and executes the function or application of the wearable device 100b or manipulates the executed function by recognizing the user's voice Or running applications. For example, as illustrated in the dialog box in FIG. 13, when the user says "navigation" while the user is driving, the wearable device 100b recognizes the user's voice and thus performs the navigation function.

FIG. 14 illustrates a method of controlling the wearable device 100b according to an embodiment of the present invention.

In FIG. 14, when the wearable device 100b determines that the user is driving, the wearable device 100b performs a preset function. In step S1402, the wearable device 100b obtains status information of the wearable device 100b, and in step S1404, it is determined whether the user wearing the wearable device 100b is driving. If the user wearing the wearable device 100b is driving, in step S1406, the wearable device 100b executes a preset function. If it is determined that the user is not driving, the process returns to step S1402.

According to an embodiment, the preset function may be set by the manufacturer or designer of the wearable device 100b, or may be preset by the user of the wearable device 100b.

According to the present embodiment, when the wearable device 100b determines that the user is driving, the wearable device 100b immediately executes the preset function without user input.

In another embodiment, when the wearable device 100b determines that the user is driving, the wearable device 100b provides a user interface for receiving an input to select whether to perform a preset function, and executes the preset function according to the user input. The user interface for receiving input for selecting whether to perform the preset function can ask the user a question by voice and receive user input via voice recognition or display a menu for selecting whether to perform the preset function on the display unit 610 and Provided by receiving user input via the displayed menu.

According to this embodiment, after the wearable device 100b determines that the user is driving and executes the preset function in steps S1404 and S1406, if the wearable device 100b determines that the user is no longer driving, the wearable device 100b ends the executed preset Features. When the wearable device 100b ends the executed preset function, the wearable device 100b automatically ends the executed preset function, or provides a user interface for selecting whether to end the executed preset function and finishes the executed preset according to user input Set function.

FIG. 15 illustrates the operation of the wearable device 100b performing a preset function when the user is driving according to an embodiment of the present invention.

In FIG. 15, when the user is driving, the wearable device 100b performs a navigation function. After the wearable device 100b determines that the user is driving and performs the navigation function, if the wearable device 100b determines that the user is no longer driving, the wearable device 100b automatically ends the navigation function. In this case, the wearable device 100b receives navigation information (eg, guidance information) from the navigation device installed in the vehicle, displays the received navigation information on the screen of the wearable device 100b, and provides the navigation information in voice To users. However, one or more embodiments are not limited thereto, and the wearable device 100b may execute a navigation application installed in the wearable device 100b, and use functions provided by the executed navigation application.

FIG. 16 illustrates an operation of the wearable device 100b performing a preset function when the user is driving according to another embodiment of the present invention.

In FIG. 16, when the user is driving, the wearable device 100b performs a sleepy driving prevention function. For example, the wearable device 100b places the camera 1610 at a position where the camera 1610 takes a picture of the user's eyes, takes a picture, and determines whether the user is drowsy. For example, if the user blinks their eyes beyond the reference ratio (compared to the normal state), the wearable device 100b detects the blinking pattern of the user's eyes, and if the time period during which the user closes his eyes and the user opens his eyes When the time ratio of the time period increases, the wearable device 100b determines that the user is drowsy.

In order to do so, the sensor unit 210 of the wearable device 100b includes a camera 314, which is disposed at a position where the camera 314 can take pictures of the user's eyes. For example, when the wearable device 100b is implemented as glasses, the camera 314 is placed at the temple or lens of the glasses so as to face the user's eyes.

When the wearable device 100b determines that the user is drowsy, the wearable device 100b performs the sleepy driving prevention function by outputting sound or by generating vibration.

FIG. 17 illustrates an operation of the wearable device 100b performing a preset function when the user is driving according to another embodiment of the present invention.

If the wearable device 100b according to the present embodiment is implemented as glasses or a helmet, when the user is driving, the wearable device 100b provides (for example) a load on the display unit 610 in front of the user in an augmented reality form With information, navigation information and traffic information. For example, as illustrated in FIG. 17, the wearable device 100b displays navigation information in the form of augmented reality. The augmented reality can be realized by displaying three-dimensional (3D) images on the display unit 610.

FIG. 18 illustrates the structure of the wearable device 100c according to an embodiment of the present invention.

The wearable device 100c according to the present embodiment includes a sensor unit 210, a control unit 220, a display unit 610, and a communication unit 1810.

The sensor unit 210 obtains status information of the wearable device 100c and includes at least one sensor capable of obtaining status information of the wearable device 100c.

The control unit 220 controls the general operation of the wearable device 100c. The control unit 220 according to the present embodiment determines that the user wearing the wearable device 100c is driving based on the state information output from the sensor unit 210. If the user is driving, the control unit 220 changes the setting of at least one function of the wearable device 100c or executes at least one function of the wearable device 100c.

For example, the display unit 610 displays the status information of the wearable device 100c and the execution screen of the application program. The display unit 610 includes, for example, an LCD device or an organic electroluminescence display device, and may be implemented in various positions and forms according to the type of the wearable device 100c.

The communication unit 1810 communicates with an external device, such as by exchanging data, control signals, or status signals with the external device. The communication unit 1810 provides multiple communications, and the type of communication provided by the communication unit 1810 may vary.

FIG. 19 illustrates an example in which the wearable device 100c according to the present embodiment communicates with external devices 1910a, 1910b, and 1910c.

The external devices 1910a, 1910b, and 1910c indicate one or more of a vehicle 1910b, a smart phone 1910a, a tablet PC, and another wearable device 1910c or a combination thereof where the user is located. When the wearable device 100c communicates with the external devices 1910a, 1910b, and 1910c, the wearable device 100c controls, provides, or uses information to at least one of the external devices 1910a, 1910b, and 1910c. Throughout this specification, the vehicle 1910b may indicate all vehicles, or a computing device installed in the vehicle. The computing device may be installed in the vehicle by the vehicle manufacturing company during the manufacturing of the vehicle, or may be manufactured by another manufacturer different from the vehicle manufacturing company and installed in the vehicle by the user. The computing device monitors the operation of the vehicle and electronically controls the operation of the vehicle.

FIG. 20 illustrates the structure of the communication unit 1810a according to the embodiment of the present invention. The communication unit 1810a may be the communication unit 1810 illustrated in FIG.

The communication unit 1810a according to this embodiment includes at least one of a Bluetooth® module 2010, a Wi-Fi module 2020, an NFC module 2030, and a mobile communication module 2040 or a combination thereof. The mobile communication module 2040 transmits and receives calls and text messages by using a mobile communication network, and performs data communication by using a mobile communication network. The mobile communication network uses the second generation (Code Division Multiple Access; CDMA), global system for mobile communication (GSM), or personal digital cellular (PCD) second generation ( 2G) mobile communications, including International Mobile Telecommunication 2000 (IMT-2000), Wideband Code Division Multiple Access (W-CDMA) or Code Division Multiple Access 2000 2000; CDMA2000) third-generation (3G) mobile communications and fourth-generation (4G) mobile communications including Long Term Evolution (LTE) or Long Term Evolution advanced (LTE-A) At least one of them.

FIG. 21 illustrates a method of controlling the wearable device 100c according to an embodiment of the present invention.

When the wearable device 100c according to the present embodiment determines that the user wearing the wearable device 100c is driving in step S2102, in step S2104, the wearable device 100c transmits information indicating driving to the external device 1910a. The external device 1910a may be, for example, a smart phone or a tablet PC.

According to the present embodiment, the wearable device 100c transmits information indicating driving and a control signal for changing the operation mode of the external device 1910a to the external device 1910a. The wearable device 100c controls the external device 1910a to change the mode of the external device 1910a to, for example, the driving, power saving, or notification prevention mode.

According to the present embodiment, when the external device 1910a receives information indicating driving from the wearable device 100c, in step S2106, the external device 1910a changes the operation mode of the external device 1910a to a predetermined mode executed while the user is driving. For example, when the external device 1910a receives information indicating driving from the wearable device 100c, the external device 1910a changes the operation mode of the external device 1910a to, for example, a driving mode, a power saving mode, and a notification prevention mode.

According to the present embodiment, when the operation mode of the external device 1910a is changed due to the wearable device 100c, the external device 1910a causes the wearable device 100c to perform some of the operations of the external device 1910a. For example, when the wearable device 100c notifies the external device 1910a that the user is driving and the external device is controlled to change its operation mode, the external device 1910a operates in a manner that the wearable device 100c replaces the external device 1910a to provide notification.

According to another embodiment, when the external device 1910a receives a control signal for changing the operation mode from the wearable device 100c, the external device 1910a changes its operation mode according to the received control signal.

FIG. 22 illustrates a wearable device 100c and an external device 1910b according to an embodiment of the present invention.

In FIG. 22, when the wearable device 100c determines that the user wearing the wearable device 100c is driving, the wearable device 100c interrupts some communication modules included in the communication unit 1810b and activates other communication modules in the communication unit 1810b . For example, when the communication unit 1810b includes the Wi-Fi module 2020, the NFC module 2030, and the Bluetooth® module 2010, if the wearable device 100c determines that the user of the wearable device 100c is driving, the wearable device 100c goes The Wi-Fi module 2020 and the NFC module 2030 of the wearable device 100c are interrupted, and the Bluetooth® module 2010 is activated. According to this embodiment, the external device 1910b includes a Bluetooth module 2210 and is a carrier, and the Bluetooth® module 2210 of the carrier 1910b communicates with the Bluetooth® module 2010 of the wearable device 100c.

According to the present embodiment, when the wearable device 100c determines that the user of the wearable device 100c is driving, the wearable device 100c interrupts the communication module providing communication rarely used during driving, thereby reducing the wearable device 100c Power consumption.

FIG. 23 illustrates a wearable device 100c and an external device 1910b according to another embodiment of the present invention.

In FIG. 23, when the wearable device 100c determines that the user is driving, the wearable device 100c uses the output unit 2310 included in the external device 1910b as a vehicle. For example, when the wearable device 100c determines that the user is driving, the wearable device 100c uses the speaker 2312 and the display unit 2314 included in the output unit 2310 of the vehicle 1910b. For example, the wearable device 100c uses the speaker 2312 included in the vehicle 1910b to output music, sound notification, and navigation guidance voice, and displays the navigation screen and the content of the text message on the display unit 2314 included in the vehicle 1910b And the content of the notification.

FIG. 24 illustrates a method of controlling the wearable device 100c according to another embodiment of the present invention.

When it is determined according to the wearable device 100c of FIG. 24 that the user wearing the wearable device 100c is driving, the wearable device 100c provides information collected from the vehicle to, for example, a smartphone or a tablet PC. In step S2402, when the wearable device 100c determines that the user is driving, in step S2404, the wearable device 100c requests status information and driving information from the vehicle 1910b. For example, the status information includes identification information, vehicle model, amount of remaining fuel, possible driving distance, fuel efficiency, and speed of the vehicle 1910b. Driving information includes, for example, driving distance and destination.

In an embodiment, the request for status information and driving information transmitted from the wearable device 100c to the vehicle 1910b includes an information request signal and information about the device that will provide the information (such as the type of device, the identifier of the device, and the user Address for establishing communication). In another embodiment, the request for status information and driving information transmitted from the wearable device 100c to the vehicle 1910b includes an information request signal, the type of information requested, and information about the device that will provide the information.

When the vehicle 1910b receives the request for status information and driving information, in step S2406, the vehicle 1910b transmits the status information and driving information to at least one of the wearable device 100c, the smart phone 1910a, and the tablet PC or a combination thereof One.

The device that has received the state information and driving information manages the state information and driving information in step S2408. For example, the smart phone 1910a generates vehicle management notes by using status information and driving information, as shown in FIG. 24.

FIG. 25 illustrates a method of determining whether the user of the wearable device 100a as shown in FIG. 2 is driving according to an embodiment of the present invention.

In step S2502, the wearable device 100a detects vibration. According to the present embodiment, the sensor unit 210 of the wearable device 100a includes an acceleration sensor, and detects vibration by using the sensed value detected by the acceleration sensor.

In step S2504, the wearable device 100a compares the detected vibration with the pre-stored vibration pattern. The pre-stored vibration pattern indicates a pattern of vibration of the vehicle due to the engine of the vehicle and the surface of the road. When the user drives the vehicle while the user is wearing the wearable device 100a, the vibration of the vehicle is transmitted to the wearable device 100a via the user's body. When the user holds the steering wheel while the user is driving, the vibration of the vehicle is transmitted to the wearable device 100a via the steering wheel and the body.

When the detected vibration is equal to or similar to the pre-stored vibration pattern, in step S2506, the wearable device 100a determines that the user is driving. The fact that the detected vibration is equal to or similar to the pre-stored vibration pattern indicates that the difference between the detected vibration and the pre-stored vibration pattern is equal to or less than a preset reference value. According to the present embodiment, when the value of the correlation between the detected vibration and the pre-stored vibration pattern is equal to or greater than the preset reference value, the wearable device 100a determines that the user is driving.

FIG. 26 illustrates a method of determining whether the user of the wearable device 100a is driving according to an embodiment of the present invention.

In FIG. 26, the wearable device 100a detects vibration, compares the vibration with the stored vibration pattern, and determines whether the user of the wearable device 100a is driving based on the comparison result. For example, as illustrated in FIG. 26, when a user wearing the wearable device 100a holds the steering wheel 2610 of the vehicle, the vibration of the vehicle is transmitted through the steering wheel 2610 and detected by the wearable device 100a.

The intensity of the vibration transmitted via the steering wheel 2610 of the vehicle is inherently higher than the intensity of the vibration transmitted to passengers other than the driver. According to the present embodiment, the wearable device 100a determines whether the user is driving by considering not only the pattern of the detected vibration but also the intensity of the vibration. For example, even if the detected vibration pattern is equal to or similar to the pre-stored vibration pattern, when the intensity of the vibration is less than the reference value, the wearable device 100a still determines that the user is not driving and the detected vibration pattern When the vibration pattern is equal to or similar to the pre-stored vibration pattern and the intensity of the vibration is equal to or greater than the reference value, the wearable device 100a determines that the user is driving.

27(a) to 27(b) illustrate the structure of the wearable device 100b according to an embodiment of the present invention.

In FIGS. 27(a) to 27(b), the wearable device 100b is implemented as a smart watch. In this case, the sensor of the sensor unit 210 may be disposed at the rear surface of the dial 2730, the inner circumferential surface of the watch band 2710, or the connection portion 2726. For example, a heart rate sensor, a temperature sensor, a sweat sensor, a blood pressure sensor, or a proximity sensor may be disposed under the rear surface 2722 of the dial 2730 or at the inner circumferential surface 2724 of the band 2710. A conductive sensor, a Hall sensor, or a magnetic sensor capable of sensing the connection state may be disposed at the connection portion 2726. The touch screen may be placed on the front surface of the dial 2730. In addition, acceleration sensors, gyro sensors, illumination sensors, and magnetic field sensors (for example) may be placed at various positions.

In the wearable device 100b formed as a smart watch, the strap 2710 can be peeled off from the dial 2730. In this case, the sensor may be placed at the connection part of the watch band 2710 or the dial 2730 in order to detect the connection between the watch band 2710 and the dial 2730.

The control unit 220 of the smart watch detects vibration by using an acceleration sensor, and detects the user's movement by using a gyro sensor.

The control unit 220 of the smart watch determines whether the smart watch is in a worn state (that is, whether it is being worn), for example, based on whether the connecting portion 2726 is connected and detection of a biosensor such as a heart rate sensor value.

FIG. 28 illustrates the structure of the wearable device 100a according to an embodiment of the present invention.

In FIG. 28, the wearable device 100a is implemented as a smart bracelet (or smart band). For example, the sensor may be disposed at the main body 2810, the connecting portion 2820, or the inner circumferential surface 2830. The sensor disposed at the main body 2810 may include an acceleration sensor, a gyroscope sensor, a motion sensor, a magnetic field sensor, or a position detection module, and the sensor disposed at the connection portion 2820 may include A conductive sensor, a Hall sensor, or a magnetic sensor for sensing connection, and the sensor disposed at the inner circumferential surface 2830 may include a temperature sensor or a heart rate sensor.

FIG. 29 illustrates a structure of a wearable device 100b according to another embodiment of the present invention.

In FIG. 29, the wearable device 100b is implemented as a smart ring, and may be disposed at, for example, the display unit 2910, the main body 2920, the inner circumferential surface 2930, or the outer circumferential surface 2940. The touch screen can be placed at the display unit 2910, the temperature sensor or the heart rate sensor can be placed at the inner circumferential surface 2930, the acceleration sensor, the gyroscope sensor, the magnetic field sensor, the position detection mode The group, the motion sensor, or the illumination sensor may be disposed at the body 2920 of the smart ring, and the touch sensor may be disposed at the outer circumferential surface 2940.

FIG. 30 illustrates a structure of a wearable device 100a according to another embodiment of the present invention.

In FIG. 30, the wearable device 100a is implemented with headphones, and the sensor may be disposed at, for example, the outer circumferential portion 3010 or the vibration plate 3020. That is, the heart rate sensor can be placed at the outer circumferential portion 3010, the temperature sensor can be placed at the vibration plate 3020, and the acceleration sensor, gyro sensor, or magnetic field sensor can be placed at the head-mounted The outer circumferential portion 3010 or the main body 3030 of the receiver.

FIG. 31 illustrates a structure of a wearable device 100a according to another embodiment of the present invention.

In FIG. 31, the wearable device 100a is implemented with clothing. The temperature sensor or the heart rate sensor can be placed inside, and the acceleration sensor, gyro sensor, position detection module, or magnetic field sensor can be placed at various positions.

FIG. 32 illustrates a method of determining whether the user of the wearable device 100a is driving according to an embodiment of the present invention.

In FIG. 32, the wearable device 100a determines whether the user is driving based on the detected movement.

In step S3202, the wearable device 100a detects movement, for example, in the form of a movement pattern or a rotation angle. The movement can be detected by using an acceleration sensor, a gyroscope sensor, or a motion sensor included in the sensor unit 210 of the wearable device 100a.

In step S3204, the wearable device 100a compares the detected movement with the stored movement pattern by calculating the difference between the detected movement and the stored movement pattern or by performing a correlation calculation.

When the detected movement and the stored movement pattern are equal to or similar to each other, in step S3206, the wearable device 100a determines that the user is driving.

FIG. 33 illustrates a method of determining whether a user is driving according to an embodiment of the present invention.

In FIG. 33, the wearable device 100b determines that the user is driving by detecting the movement of turning the steering wheel. As illustrated in FIG. 33, when the user is driving, a large turning movement of the steering wheel occurs. The movement of turning the steering wheel causes the wearable device 100b to move along the circular shape of the steering wheel. The wearable device 100b detects the pattern of motion by using an acceleration sensor, a gyroscope sensor, or a motion sensor, and if the detected form of the motion is similar to the pre-stored motion of turning the steering wheel, then The wearable device 100b determines that the user is driving. According to the present embodiment, the wearable device 100b detects the rotation angle by using an acceleration sensor, and if the rotation angle is equal to or similar to the pre-stored rotation angle, the wearable device 100b determines that the user is driving.

According to the present embodiment, when a motion having a form equal to or similar to a pre-stored rotation angle is detected within a reference time period or more than a reference number of times, the wearable device 100b determines that the user is driving.

According to this embodiment, the wearable device 100b considers the detected vibration and the detected motion to determine that the user is driving. For example, when the detected vibration is similar to the pre-stored vibration pattern and the detected motion is similar to the pre-stored motion pattern, the wearable device 100b determines that the user is driving.

34 illustrates a method of determining whether a user is driving according to an embodiment of the present invention.

In FIG. 34, the wearable device 100a is implemented by a shoe that detects the movement of the vehicle pedal 3410 by stepping or pressing the vehicle pedal, and determines that the user is driving. When the user repeatedly steps on the vehicle pedal 3410 or presses the vehicle pedal while driving (as illustrated in FIG. 34), the rotational movement in the up and down direction from the back of the outsole of the shoe and the bottom part occurs At the wearable device 100a formed as a shoe. Rotational movement in the up and down directions occurs within an angle. For example, when the user is driving, the rotational movement in the up-down direction of the wearable device 100a can be detected within the range of zero degrees to 90 degrees, in which case, the wearable device 100a formed as a shoe Determine that the user is driving. Information about the rotational movement in the up-down direction may be pre-stored in the wearable device 100a.

According to the present embodiment, when a rotational movement in the up-down direction is detected within a reference time period or more than a reference number of times, the wearable device 100a formed as a shoe determines that the user is driving.

According to the present embodiment, the sensor unit 210 of the wearable device 100a includes an acceleration sensor or a gyroscope sensor. With the acceleration sensor or the gyroscope sensor, the wearable device 100a detects the up and down direction Rotation movement.

FIG. 35 illustrates a method of determining whether a user is driving according to another embodiment of the present invention.

In FIG. 35, the wearable device 100a is implemented as a shoe that detects movement between a plurality of vehicle pedals 3410a and 3410b, and thus it is determined that the user is driving. When the user is driving, movement of the user between the plurality of vehicle pedals 3410a and 3410b occurs, and as illustrated in FIG. 35, the back and bottom portions of the shoe rotate in the left-right direction The movement occurs at the wearable device 100a formed as a shoe. When the user is driving, the rotational movement in the left-right direction occurs within an angle. For example, when the user is driving, the rotational movement of the wearable device 100a within 90 degrees in the left-right direction can be detected, in which case, the wearable device 100a formed as a shoe determines that the user is drive. Information about the rotational movement in the left-right direction may be pre-stored in the wearable device 100a.

According to the present embodiment, when rotational movement in the left-right direction is detected within a reference time period or more than a reference number of times, the wearable device 100a formed as a shoe determines that the user is driving.

According to the present embodiment, the sensor unit 210 of the wearable device 100a includes an acceleration sensor or a gyro sensor, and the rotational movement in the left and right directions is detected by using the acceleration sensor or the gyro sensor .

36 illustrates a method of determining whether a user is driving according to an embodiment of the present invention.

In FIG. 36, the sensor unit 210 of the wearable device 100a includes a camera. When a scene pre-stored in the wearable device 100a is detected, the wearable device 100a determines that the user is driving.

In step S3602, the wearable device 100a performs photographing by using the camera. The captured scene may vary according to the position of the camera at the wearable device 100a and the state of the user. For example, when the wearable device 100a is implemented with glasses and the camera is placed in the front part of the glasses, the wearable device 100a photographs the scene in the viewing direction of the user. As another example, when the wearable device 100a is implemented as a wrist watch or a bracelet and the camera is placed at the strap, the wearable device 100a photographs the scene in the left or right direction of the user.

In step S3604, the wearable device 100a determines whether a pre-stored scene is detected from the shot scene. When the user is driving, the pre-stored scene may be highly detectable, such as a scene of a steering wheel, a set of measuring tools or side mirrors inside the vehicle.

The comparison between the pre-stored scene and the shot scene can be performed by using various algorithms for scene detection. For example, the pre-stored scenes show the circular form and the gradual shape of the set of gauges, and the wearable device 100a detects the circular form and the gradual shape from the scenes captured. For shape comparison, correlation techniques can be used.

When a pre-stored scene is detected, in step S3606, the wearable device 100a determines that the user is driving.

FIG. 37 illustrates a method of determining whether a user is driving according to another embodiment of the present invention.

In FIG. 37, the wearable device 100a is implemented with glasses (or smart glasses), and the sensor may be placed on, for example, the glasses edge 3710, the glasses temple 3720, and the glasses temple contacting the user's back cheek 3730 Part, nose pad 3740 and eyeglass lens 3750. Various sensors can be placed at various positions, such as a touch sensor placed at the edge of the glasses 3710 or the temple 3720 of the glasses, a pulse placed at the part of the temple of the glasses that contacts the back cheek 3730 of the user Bo sensor, acceleration sensor or touch sensor arranged at nose pad 3740 or iris sensor arranged at eyeglass lens 3750. According to this embodiment, the camera 3760 can be placed at a predetermined position of the temple 3720 or the edge 3710 of the glasses.

In FIG. 37, the wearable device 100a formed as smart glasses captures an image in the viewing direction of the user by using the camera 3760, and the captured image is analyzed to determine whether the user is driving. For example, as illustrated in FIG. 37, the image of the set of gauges of the vehicle and the image of the side view mirror are pre-stored in the wearable device 100a. When the wearable device 100a detects a captured image similar to at least one of the pre-stored images, the wearable device 100a determines that the user is driving.

According to this embodiment, images of the set of gauges of the vehicle can be stored with respect to each of the models of the vehicle. For example, images of a set of gauges of vehicle model A of company A and images of a set of gauges of vehicle model B of company B may be stored in the wearable device 100a. The wearable device 100a recognizes the model of the vehicle based on the image of the set of gauges of the vehicle.

Similarly, the image of the side-view mirror can be stored for each of the models of the vehicle. The wearable device 100a recognizes the model of the vehicle based on the image of the side mirror of the vehicle.

FIG. 38 illustrates a method of determining whether a user is driving according to another embodiment of the present invention.

In FIG. 38, the wearable device 100a is implemented with a hard hat, and the sensor is disposed at the hard hat shell 3810, at the liner or shield 3830 inside the hard hat 100a. For example, the touch sensor is arranged at the helmet shell 3810 or the shield 3830, the pulse sensor is arranged at the lining, and the acceleration sensor or the gyro sensor is arranged at the helmet shell 3810, the guard The cover 3830 or liner, and the iris sensor is placed at the shield 3830. The camera 3820 is installed at a preset position of the helmet shell 3810 or the shield 3830.

In the embodiment of FIG. 38, the image in the viewing direction of the user can be captured by using the camera 3820, and the captured image is analyzed and used to determine whether the user is driving. For example, as illustrated in FIG. 38, the image of a set of gauges of the locomotive and the image of the side mirror are pre-stored in the wearable device 100a. When the wearable device 100a detects the pre-stored image from the captured image At least one of them determines that the user is driving.

According to this embodiment, images of the set of gauges for the locomotives in the model of each locomotive can be stored. For example, each of an image of a set of gauges of locomotive model A of company A and an image of a set of gauges of locomotive model B of company B may be stored in wearable device 100a. The wearable device 100a recognizes the model of the locomotive based on the image of the set of gauges of the locomotive.

Similarly, images about the side mirrors in the model of each locomotive can be stored. The wearable device 100a recognizes the model of the locomotive based on the image of the side mirror of the locomotive.

39 illustrates a method of determining whether a user is driving according to an embodiment of the present invention.

In FIG. 39, when the wearable device 100c enters the vehicle 1910b registered with the wearable device, in step S3902, the wearable device 100c sets up communication with the vehicle 1910b. For example, the wearable device 100c establishes a wireless communication channel with the vehicle 1910b.

In step S3904, the wearable device 100c receives vehicle information from the vehicle 1910b. The vehicle information includes, for example, the model of the vehicle 1910b, the unique number of the vehicle 1910b, the state information of the vehicle 1910b, and the driving information of the vehicle 1910b. The unique number of the vehicle 1910b includes the number of the license plate or the serial number of the vehicle 1910b. Throughout the description, the carrier 1910b may be a computing device embedded in the carrier 1910b, in which case, the carrier information may be device information about the device embedded in the carrier 1910b. Device information includes information about, for example, identification values, specifications, network status, or applications running on the device. However, one or more embodiments are not limited thereto. According to this embodiment, when communication between the wearable device 100c and the vehicle 1910b is set, vehicle information is automatically transmitted from the vehicle 1910b to the wearable device 100c. According to another embodiment, when a request is transmitted from the wearable device 100c to the carrier 1910b, the carrier information is transmitted from the carrier 1910b to the wearable device 100c.

If it is determined in step S3906 that the vehicle 1910b is a registered vehicle, then in step S3908, the wearable device 100c determines that the user is driving. When the wearable device 100c receives the vehicle information, the wearable device 100c compares the pre-stored vehicle information with the received vehicle information, and thus determines whether the vehicle 1910b is a registered vehicle. The vehicle information used in determining whether the vehicle 1910b is a registered vehicle includes, for example, the number of the license plate or the serial number of the vehicle 1910b. When setting up the communication between the wearable device 100c and the vehicle 1910b, the wearable device 100c receives vehicle information from the vehicle 1910b (such as device information about the computing device embedded in the vehicle 1910b), and is based on The received vehicle information determines whether the vehicle 1910b is registered.

The wearable device 100c sets up communication with the vehicle 1910b by using the vehicle information of the vehicle 1910b. For example, to set up Bluetooth® communication with the vehicle 1910b, the wearable device 100c detects the vehicle 1910b by receiving the vehicle information broadcast from the vehicle 1910b, and stores it by using the received vehicle information Take the vehicle 1910b.

FIG. 40 illustrates a method of controlling the wearable device 100a according to an embodiment of the present invention.

In FIG. 40, in order to determine whether the user is driving, the wearable device 100a determines whether the user is in the vehicle, and if the wearable device 100a determines that the user is in the vehicle, the wearable device 100a determines whether the user is in drive.

In step S4002, the wearable device 100a obtains status information of the wearable device 100a, such as by using various sensors formed in the wearable device 100a (as previously discussed).

In step S4004, the wearable device 100a determines whether the user of the wearable device 100a is in the vehicle based on the use state information. For example, when vibration with a pre-stored pattern is detected, or when communication with the vehicle is set, the wearable device 100a determines that the user is in the vehicle.

When the wearable device 100a determines that the user is in the vehicle, in step S4006, the wearable device 100a determines whether the user is driving. For example, when the wearable device 100a detects a turning movement of a steering wheel, a stepping on the vehicle pedal or a rotational movement of pressing the vehicle pedal or a vehicle registered with the wearable device 100a, the wearable device 100a determines the user Driving.

When the wearable device 100a determines that the user is driving, in step S4008, the wearable device 100a changes the setting of the function of the wearable device 100a or executes a preset function.

When the wearable device 100a determines that the user is not in the vehicle in step S4004, in step S4010, the wearable device 100a changes the setting of the function or executes the function. For example, when the wearable device 100a determines that the user is not in the vehicle, for example, the wearable device 100a performs a user interface for controlling the sound output function of the radio or optical disc player of the vehicle or for User interface to control navigation. When the wearable device 100a determines that the user is not in the vehicle, the wearable device 100a (for example) changes the communication settings by deactivating Wi-Fi and activating Bluetooth®.

41 illustrates a method of determining whether a user is in a vehicle according to an embodiment of the present invention, the method being performed by the wearable device 100a.

In FIG. 41, the wearable device 100a determines whether the user is in the vehicle based on the speed of the vehicle. The wearable device 100a measures the speed of the vehicle by calculating the travel distance per unit time based on the position detected by the global positioning system (GPS) module installed in the wearable device 100a in step S4102. As another example, the speed of the wearable device 100a may be calculated based on the acceleration detected by the acceleration sensor.

When it is determined in step S4104 that the measured speed is equal to or greater than the reference speed, in step S4106, the wearable device 100a determines that the user is in the vehicle. For example, when the speed measured by the wearable device 100a is equal to or greater than 20 mph, the wearable device 100a determines that the user is in the vehicle.

42 illustrates a method of determining whether a user is in a vehicle according to another embodiment of the present invention, the method being performed by the wearable device 100a.

In FIG. 42, the wearable device 100a determines whether the user is in the vehicle based on the acceleration of the vehicle. In step S4202, the wearable device 100a measures the acceleration based on the acceleration detected by the acceleration sensor formed in the wearable device 100a.

When the pattern of acceleration measured in step S4204 corresponds to the pre-stored acceleration pattern, in step S4206, the wearable device 100a determines that the user is in the vehicle. The pre-stored acceleration pattern includes an acceleration change pattern corresponding to at least one of an increase or decrease in speed of the vehicle, a lane change, a left turn, a right turn, a U-turn, or a combination thereof. When repeatedly detecting a pre-stored acceleration pattern (such as greater than a reference number within a reference time period), the wearable device 100a determines that the user is in the vehicle.

FIG. 43 illustrates a method of determining whether a user of the wearable device 100a is in a vehicle according to another embodiment of the present invention.

In FIG. 43, the wearable device 100a determines whether the user is in the vehicle based on the detected sound. In step S4302, the wearable device 100a detects sound, such as by using a microphone formed at the wearable device 100a.

In step S4304, the wearable device 100a determines whether the detected sound is similar to a pre-stored sound pattern. The pre-stored sound patterns include, for example, the sounds of vehicle engines, locomotive engines, bus engines, underground vehicles, and airplanes. The comparison between the detected sound and the pre-stored sound pattern can be performed by using correlation techniques.

When the detected sound is similar to the pre-stored sound pattern, in step S4306, the wearable device 100a determines that the user is in the vehicle.

FIG. 44 illustrates a method of controlling the wearable device 100a according to another embodiment of the present invention.

In FIG. 44, the wearable device 100a determines whether the user is on public transportation.

In step S4402, the wearable device 100a obtains status information of the wearable device 100a.

In step S4404, the wearable device 100a (for example) determines whether the user is in the vehicle based on the status information by setting communication with the vehicle or by detecting speed, acceleration, or sound.

If the user is in the vehicle, in step S4406, the wearable device 100a determines whether the user is on public transportation by using, for example, a magnetic field, sound, or vibration value.

When the user is not on public transportation, in step S4408, the wearable device 100a determines whether the user is driving, such as by using (for example) vibration, motion, or captured images. When the user is on public transportation, the wearable device 100a determines that the user is not driving. According to the present embodiment, the possibility that the wearable device 100a may incorrectly determine that the user is driving while the user is on public transportation is reduced.

If the user is driving, in step S4410, the wearable device 100a changes the setting of the function of the wearable device 100a or executes a preset function.

According to the present embodiment, when the wearable device 100a determines that the user is on public transportation in step S4406, in step S4412, the wearable device 100a changes the setting of the function or executes a predetermined setting for when the user is on public transportation. Features. For example, when the user is on public transportation, the wearable device 100a sets the notification mode to vibration, or executes the underground road line guidance application or the bus route guidance application.

According to another embodiment, the wearable device 100a determines the type of public transportation based on the status information of the wearable device 100a, and changes the setting of the function or executes the function according to the type of public transportation. For example, the wearable device 100a determines the type of public transportation where the user is located based on the vibration pattern from the underground car, bus, train, and airplane, and changes the setting of the function or executes the function according to the type of public transportation. For example, if the wearable device 100a determines that the user is in an underground car, the wearable device 100a executes an underground road line guidance application, and if the wearable device 100a determines that the user is on a bus, the wearable device 100a executes the bus Route guidance application. If the wearable device 100a determines that the user is on an airplane, the wearable device 100a changes the mode of the wearable device 100a to the flight mode or activates the communication module.

45 illustrates a method of determining whether a user is on public transportation according to an embodiment of the present invention.

In FIG. 45, the wearable device 100a determines whether the user is on public transportation by measuring the magnetic field. The wearable device 100a includes a magnetic field sensor, and in step S4502, the magnetic field is measured by using the magnetic field sensor.

In step S4504, the wearable device 100a compares the measured magnetic field with the pre-stored magnetic field pattern, and if the pre-stored magnetic field pattern is detected, in step S4506, the wearable device 100a determines that the user is on public transportation. For example, the wearable device 100a pre-stores the magnetic field pattern of the underground car or the electronic railway car, and if the pre-stored magnetic field pattern of the underground car or the electronic railway car is detected, the wearable device 100a determines that the user is in the underground car or Electronic railway car.

46 illustrates a method of determining whether a user is on public transportation according to another embodiment of the present invention.

In FIG. 46, the wearable device 100a determines whether the user is on public transportation by measuring the sound in step S4602 (by using the microphone included in the wearable device 100a).

In step S4604, the wearable device 100a compares the measured sound with the pre-stored sound pattern, and if the pre-stored sound pattern is detected, then in step S4606, the wearable device 100a determines that the user is on public transportation. For example, the wearable device 100a pre-stores the sound patterns of each of underground cars, electronic railway cars, buses, trains, airplanes, and ships, and if the pre-stored sound patterns are detected, it is determined that the user is in the public Transportation. For example, the pre-stored sound patterns include the vibration sound of the engine and public transportation announcements. The wearable device 100a determines the type of public transportation based on the detected sound pattern.

47 illustrates a method of determining whether a user is on public transportation according to another embodiment of the present invention.

In FIG. 47, the wearable device 100a determines whether the user is on public transportation by measuring the vibration of the acceleration sensor included in the wearable device 100a in step S4702.

In step S4704, the wearable device 100a compares the measured vibration with the pre-stored vibration pattern, and if the pre-stored vibration pattern is detected, in step S4706, the wearable device 100a determines that the user is on public transportation. For example, the wearable device 100a pre-stores the vibration patterns of each of the underground cars, electronic railway cars, buses, trains, airplanes, and ships, and if the pre-stored vibration patterns are detected, it is determined that the user is in the public Transportation. The wearable device 100a determines the type of public transportation based on the detected vibration pattern.

FIG. 48 is a block diagram illustrating the configuration of the wearable device 100d according to an embodiment of the present invention.

As illustrated in FIG. 48, the configuration of the wearable device 100d can be applied to various types of devices, including (for example) mobile phones, tablet PCs, personal digital assistants (PDAs), MP3 players, and integrated query machines , An electronic photo frame, a navigation device, a digital television (TV) or a wearable device including a watch and a head-mounted display (HMD).

Referring to FIG. 48, the wearable device 100d includes a display unit 4810, a control unit 4870, a memory 4820, a GPS chip 4825, a communication unit 4830, a video processor 4835, an audio processor 4840, a user input unit 4845, a microphone unit 4850, an image The capturing unit 4855, the speaker unit 4860, and the motion detection unit 4865.

The display unit 4810 includes a display panel 4811 and a controller that controls the display panel 4811. The display panel 4811 may be implemented as various displays, including, for example, a liquid crystal display (LCD), an organic light-emitting diode (OLED) display, an active matrix OLED (AMOLED) display, and a plasma display Panel (plasma display panel; PDP). The display panel 4811 may be formed to be flexible, transparent, and/or wearable, and may be combined with the touch panel 4847 of the user input unit 4845, thereby providing a touch screen. For example, the touch screen includes an integrated module having a stack structure including a display panel 4811 and a touch panel 4847.

The memory 4820 includes at least one of an internal memory and an external memory.

Internal memory includes at least one of the following: volatile memory (such as dynamic random-access memory (DRAM), static RAM (static RAM; SRAM), or synchronous dynamic RAM (synchronous dynamic RAM (SDRAM)), non-volatile memory (such as one-time programmable read-only memory (OTPROM), programmable ROM (PROM), erasable Erasable and programmable ROM (EPROM), electrically erasable and programmable ROM (EEPROM), screen ROM and flash ROM, hard disk drive (hard disk) drive; HDD) and solid-state drive (SSD). According to this embodiment, the control unit 4870 loads the command or data received from at least one of the non-volatile memory and another element into the volatile memory, and processes the command or data. The control unit 4870 stores data received from or generated by another component in the non-volatile memory.

The external memory includes at least one of the following: compact flash (CF) memory, secure digital (SD) memory, micro secure digital (micro-SD) memory , Mini secure digital (mini secure digital; mini-SD) memory, extreme digital (extreme digital; xD) memory and memory stick.

The memory 4820 stores various programs and data used in the wearable device 100d. For example, the memory 4820 may temporarily or semi-permanently store a part of the content to be displayed on the lock screen.

The control unit 4870 controls the display unit 4810 to display a portion of the content stored in the memory 4820. Alternatively, when a user's gesture is performed in the area of the display unit 4810, the control unit 4870 performs a control operation corresponding to the user's gesture.

The control unit 4870 includes a RAM 4871, a ROM 4872, a central processing unit (CPU) 4873, a graphics processor unit (GPU) 4874, and a RAM 4871, a ROM 4872, a CPU 4873, and a GPU 4874 that are interconnected Bus 4875.

The CPU 4873 accesses the memory 4820, and performs a startup operation by using the OS stored in the memory 4820. The CPU 4873 performs various operations by using various programs, contents, and data segments stored in the memory 4820.

The ROM 4872 stores commands set for starting the system. For example, when an ON command is input to the wearable device 100d and power is supplied to the wearable device 100d, the CPU 4873 copies the OS stored in the memory 4820 to the RAM 4871 according to the command stored in the ROM 4872, Execute the OS, and thus start the system. When the startup operation is completed, the 4873 copies various programs stored in the memory 4820 to the RAM 4871, and performs various operations by executing the programs copied to the RAM 4871. When the wearable device 100d is activated, the GPU 4874 displays the user interface screen in the area of the display unit 4810. In more detail, the GPU 4874 generates a screen that displays electronic files containing various objects such as content, icons, and menus. The GPU 4874 calculates the coordinate value of the object to be displayed according to the layout of the user interface screen, and calculates the attribute value of the shape, size or color of the object. Next, the GPU 4874 generates a user interface screen with various layouts including objects based on the calculated attribute values. The user interface screen generated by the GPU 4874 may be provided to the display unit 4810, and thus may be displayed in the area of the display unit 4810.

The GPS chip 4825 receives GPS signals from GPS satellites and calculates the current position of the wearable device 100d. In the case of using a navigation program or requiring the user's current location, the control unit 4870 calculates the user's location by using the GPS chip 4825.

The communication unit 4830 performs communication with various external devices according to various types of communication methods. The communication unit 4830 includes at least one selected from a Wi-Fi chip 4831, a Bluetooth® chip 4832, a wireless communication chip 4833, and an NFC chip 4834. The control unit 4870 performs communication with various external devices by using the communication unit 4830.

The Wi-Fi chip 4831 and the Bluetooth® chip 4832 perform communication by using WiFi and Bluetooth®, respectively. If a Wi-Fi chip 4831 or Bluetooth® chip 4832 is used, the WiFi chip 4831 or Bluetooth® chip 4832 first transmits and receives various types of connection information (including, for example, service set identification (SSID) or session key) , By using connection information to establish a connection for communication, and then can transmit and receive various types of information. The wireless communication chip 4833 is based on standards such as the Institute of Electrical and Electronics Engineers (IEEE), ZigBee, 3rd generation (3G), and 3rd Generation Partnership Project (3GPP). ) And Long Term Evolution (Long Term Evolution; LTE) various communication standards perform communication. The NFC chip 4834 operates using NFC by using the 13.56 MHz frequency band from various radio frequency-identification (RF-ID) frequency bands (such as 135 kHz, 13.56 MHz, 433 MHz, 860-960 MHz, and 2.45 GHz).

The video processor 4835 processes the video data included in the content received by using the communication unit 4830 or processes the video data included in the content stored in the memory 4820. The video processor 4835 performs various image processing on the video data, such as decoding, scaling, noise filtering, frame rate conversion, and resolution conversion.

The audio processor 4840 processes the audio data included in the content received by using the communication unit 4830 or processes the audio data included in the content stored in the memory 4820. The audio processor 4840 can perform various processes on the audio data, such as decoding, amplification, and noise filtering.

When executing a reproduction program for multimedia content, the control unit 4870 reproduces the multimedia content by driving the video processor 4835 and the audio processor 4840. The speaker unit 4860 outputs audio data generated in the audio processor 4840.

The user input unit 4845 receives input of various commands from the user, and includes at least one selected from a key 4846, a touch panel 4847, and a pen recognition panel 4848.

The key 4846 may be of various types such as a mechanical button or a wheel that may be formed in the front portion, side portion, or rear portion of the outer surface of the main body of the wearable device 100d.

The touch panel 4847 senses touch input by a user, and outputs a value of a touch event corresponding to a signal generated by the sensed touch input. When the touch panel 4847 and the display panel 4811 are combined and thus formed as a touch screen, the touch screen can be configured as a capacitive touch screen, resistive touch by using various types of touch sensors Control screen or piezoelectric touch screen. The capacitive touch screen calculates the touch coordinates by sensing a small amount of electricity generated when a user's body part touches the surface of the capacitive touch screen (which is coated with a dielectric material). The resistive touch screen includes two embedded electrode plates, and by sensing the flow of current that occurs when the user touches the resistive touch screen (which makes the upper and lower plates passing through the touch point Touch each other) to calculate the touch coordinates. The touch events occurring on the touch screen are mainly generated by human fingers, and may also be generated by objects formed of conductive materials capable of changing capacitance.

The pen recognition panel 4848 senses proximity input or touch input (which is performed by the user) of a stylus such as a stylus or tablet pen, and outputs a sensed pen proximity event or a sensed pen touch event . The pen recognition panel 4848 may be an electromagnetic resonance (EMR) pen recognition panel, and the touch input or proximity is sensed according to the change in the intensity of the electromagnetic field that occurs when the stylus touches or touches the touch screen enter. In more detail, the pen recognition panel 4848 includes an electromagnetic induction coil sensor having a grid structure, and sequentially provides an alternating current (AC) signal having a predetermined frequency to each time of the electromagnetic induction coil sensor Electronic signal processor for coils.

When the pen with the internal resonance circuit is positioned near the loop coil of the pen recognition panel 4848, the magnetic field transmitted from the loop coil generates current in the resonance circuit in the pen based on mutual electrostatic induction. Due to the current, an induction field is generated from the coil forming the resonance circuit in the pen. The pen recognition panel 4848 detects the induction field from the loop coil capable of receiving the signal, and thus senses the touch input or proximity input of the pen. The pen recognition panel 4848 may be configured to occupy a preset area below the display panel 4811, such as by having a size that can cover the display area of the display panel 4811.

The microphone unit 4850 receives input of the user's voice or another sound, and converts the user's voice or other sound into audio data. The control unit 4870 uses the user's voice (which is input through the microphone unit 4850) in the operation related to the call, or converts the user's voice into the audio data stored in the memory 4820.

The image capturing unit 4855 captures still images or animations according to control by the user. The image capturing unit 4855 may be plural in number, and include, for example, a front camera and a rear camera.

If the image capturing unit 4855 and the microphone unit 4850 are formed, the control unit 4870 may perform a control operation according to the user's voice input through the microphone unit 4850 or the user's movement recognized by the image capturing unit 4855. For example, the wearable device 100d operates in a motion control mode or a voice control mode. If the wearable device 100d is operated in the motion control mode, the control unit 4870 activates the image capturing unit 4855 and captures the user's image, tracks changes in the user's motion, and performs control operations corresponding thereto. If the wearable device 100d operates in a voice control mode (that is, a voice recognition mode), the control unit 4870 analyzes the user's voice input through the microphone unit 4850, and performs a control operation according to the analyzed user's voice.

The motion detection unit 4865 detects the movement of the main body of the wearable device 100d rotating or tilting in various directions. The motion detection unit 4865 detects movement characteristics such as rotation direction, rotation angle, and tilt angle by using at least one of a magnetic sensor, a gyro sensor, or an acceleration sensor.

For example, the embodiment of FIG. 48 may further include a universal serial bus (USB) port for connecting the wearable device 100d and a USB connector, various external input ports (including headphones, a A mouse and a local area network (LAN) for connection with various external terminals, a DMB chip for receiving and processing digital multimedia broadcasting (DMB) signals, and various sensors.

The names of elements in the wearable device 100d may vary. The wearable device 100d according to the present embodiment includes at least one of the aforementioned elements, or may be implemented with more or less elements than the aforementioned elements.

The touch panel 4847, the microphone unit 4850, the image capturing unit 4855, and the motion detection unit 4865 of FIG. 48 may correspond to the sensor unit 210 of the wearable device 100a, 100b, or 100c. The control unit 4870 of FIG. 48 may correspond to the control unit 220 of the wearable device 100a, 100b, or 100c. The display unit 4810 of FIG. 48 may correspond to the display unit 610 of the wearable device 100b or 100c. The communication unit 4830 of FIG. 48 may correspond to the communication unit 1810 of the wearable device 100c.

FIG. 49 illustrates an example where the wearable device 100 according to an embodiment of the present invention performs a specific function according to the state of the user in the vehicle by using at least one of the external device 1910a and the vehicle 1910b.

Referring to FIG. 49, the wearable device 100 communicates with at least one of the external device 1910a and the vehicle 1910b via a network. Networks include Local Area Network (LAN), Wide Area Network (WAN), Value Added Network (VAN), mobile radio communication network, satellite communication network, or any combination thereof , And indicates a general conceptual data communication network that can allow network participants shown in FIG. 49 to communicate with each other, and includes a wired Internet, a wireless Internet, and a mobile wireless communication network.

Due to size constraints, the wearable device 100 has less computing power than the external device 1910a and the vehicle 1910b. Therefore, the wearable device 100 uses the computing power of the external device 1910a or the vehicle 1910b, and performs a specific function according to the state of the user in the vehicle. For example, the wearable device 100 performs a preset function of the wearable device 100 according to whether the user is in a vehicle or is driving.

FIG. 50 illustrates a method of establishing and networking a mobile device 1910a and a vehicle 1910b according to an embodiment of the present invention and performing a specific function while the user is driving, the method being performed by the wearable device 100.

Referring to FIG. 50, the mobile device 1910a connected to the wearable device 100 determines whether the user has entered the vehicle by using the vehicle information received from the vehicle 1910b, and determines the user’s status.

In step S5002, the mobile device 1910a sets up communication with the vehicle 1910b, such as via short-range communication.

In step S5004, the vehicle 1910b provides vehicle information to the mobile device 1910a. For example, the vehicle information includes the model of the vehicle 1910b, the unique number of the vehicle 1910b, the state information of the vehicle 1910b, and the driving information of the vehicle 1910b. The unique number of the vehicle 1910b includes the number of the license plate and the serial number of the vehicle 1910b. When setting up the communication between the mobile device 1910a and the vehicle 1910b, the vehicle information is automatically transmitted from the vehicle 1910b to the mobile device 1910a. According to another embodiment, in response to a request from the mobile device 1910a, the vehicle 1910b transmits vehicle information to the mobile device 1910a.

In step S5006, the mobile device 1910a receives the carrier information from the carrier 1910b, compares the received carrier information with the carrier information pre-registered in the mobile device 1910a, and determines that the user has entered the carrier 1910b based on the comparison To determine that the user has entered the vehicle 1910b.

In step S5008, the mobile device 1910a requests movement information from the wearable device 100, such as at predetermined intervals. Alternatively, when the mobile device 1910a determines that a preset event has occurred, the mobile device 1910a requests the wearable device 100 for movement information of the wearable device 100. For example, when the mobile device 1910a determines that the mobile device 1910a moves according to a preset pattern, the mobile device 1910a requests the wearable device 100 for movement information of the wearable device 100. For example, when the mobile device 1910a receives preset vehicle information from the vehicle 1910b and determines that the vehicle 1910b moves according to the preset pattern, the mobile device 1910a requests the wearable device 100 for movement information of the wearable device 100. In step S5010, the wearable device 100 senses the movement of the wearable device 100. The wearable device 100 obtains information such as acceleration value, vibration value, tilt value, position information, magnetic field information, proximity/touch information, image capture signal, sound or infrared detection by using at least one sensor included in the wearable device 100 The status information of the measured value, and the mobile information of the wearable device 100 is generated.

In step S5012, the wearable device 100 provides the mobile information of the wearable device 100 to the mobile device 1910a at predetermined intervals. Alternatively, when a preset event occurs, the wearable device 100 transmits the mobile information of the wearable device 100 to the mobile device 1910a. For example, when the change value of the movement of the wearable device 100 is equal to or greater than a preset value, the wearable device 100 transmits the movement information of the wearable device 100 to the mobile device 1910a. For example, when the wearable device 100 moves according to a preset pattern, the wearable device 100 transmits the movement information of the wearable device 100 to the mobile device 1910a. For example, when the wearable device 100 determines that its rotation occurs in a clockwise direction or in a counterclockwise direction at an angle equal to or greater than a preset value, the wearable device 100 transmits the mobile information of the wearable device 100 to Mobile device 1910a.

In step S5014, the mobile device 1910a determines whether the user is driving by analyzing the movement information of the wearable device 100. The mobile device 1910a determines whether the user is driving by further using the movement of the mobile device 1910a, the communication status with the vehicle 1910b, and/or the vehicle information received from the vehicle 1910b. For example, the mobile device 1910a determines whether the user is driving, the user stops downloading the vehicle during driving, or the speed of the vehicle 1910b driven by the user is equal to or greater than a preset value.

In step S5016, the mobile device 1910a determines the preset function of the wearable device 100 corresponding to the driving state. The functions of the wearable device 100 can be set differently according to the driving state of the user. For example, the functions of the wearable device 100 according to the driving state of the user include controlling the radio and optical disc player of the carrier 1910b, controlling the navigation of the carrier 1910b, changing the communication settings of the wearable device 100, and enabling/disabling The screen of the wearable device 100.

In step S5018, the mobile device 1910a provides the wearable device 100 with a control command for changing a function setting or executing a function. The mobile device 1910a recognizes the OS installed in the wearable device 100, and transmits a control command having a format usable by the wearable device 100 to the wearable device 100.

In step S5020, the wearable device 100 changes the function setting or executes the function of the wearable device 100 by using the control command received from the mobile device 1910a. For example, the wearable device 100 displays a user interface for changing the volume of the radio of the carrier 1910b and the optical disc player on the screen of the wearable device 100, and a user interface for controlling the navigation of the carrier 1910b . For example, the wearable device 100 changes the communication settings of the wearable device 100. For example, the wearable device 100 activates or deactivates the screen of the wearable device 100. FIG. 51 illustrates a method of establishing a network with a mobile device 1910a and performing a specific function when a user is driving according to an embodiment of the present invention, the method being performed by the wearable device 100. Referring to FIG. 51, the wearable device 100 and the mobile device 1910a may not communicate with the vehicle 1910b. The mobile device 1910a changes the function setting of the wearable device 100, or performs the function of the wearable device 100 when the mobile device 1910a communicates with the wearable device 100.

Steps S5106 to S5118 of FIG. 51 correspond to S5008 to S5020 of FIG. 50, and therefore, for convenience of description, they are not described here.

In step S5102, the mobile device 1910a senses the movement of the mobile device 1910a by using at least one sensor in the mobile device 1910a.

In step S5104, when the movement pattern of the mobile device 1910a corresponds to the preset pattern, the mobile device 1910a determines whether the user has entered the vehicle 1910b. For example, when the moving speed of the mobile device 1910a is equal to or greater than a preset value, the mobile device 1910a determines that the user has entered the vehicle 1910b.

When the mobile device 1910a determines that the user has entered the vehicle 1910b, the mobile device 1910a searches for the wearable device 100 around the mobile device 1910a. In step S5106, the mobile device 1910a requests the wearable device 100 for movement information of the wearable device 100.

52 illustrates a method of establishing a network with a vehicle 1910b and performing a specific function when a user is driving according to an embodiment of the present invention, the method being performed by the wearable device 100.

Steps S5208 to S5220 of FIG. 52 correspond to steps S5008 to S5020 of FIG. 50, and therefore, for convenience of description, they are not described here.

In step 5202, the vehicle 1910b sets up communication with the wearable device 100. When the user is in the vehicle 1910b, the wearable device 100 searches for the vehicle 1910b and sets up communication with the discovered wearable device 100.

In step 5204, the wearable device 100 transmits device information to the vehicle 1910b. Since the wearable device 100 sets the communication with the vehicle 1910b, the wearable device 100 transmits the identification value of the wearable device 100 and the OS information to the vehicle 1910b.

The vehicle 1910b determines that the user has entered the vehicle 1910b, and controls the function of the wearable device 100.

53 illustrates a method of executing the functions of the wearable device 100 according to the control command received from the mobile device 1910a when the wearable device 100 satisfies the preset condition according to an embodiment of the present invention.

In step S5302, the mobile device 1910a determines the preset function of the wearable device 100 corresponding to the driving state of the user. The functions of the wearable device 100 according to the driving state of the user include controlling the radio and optical disc player of the carrier 1910b, controlling the navigation of the carrier 1910b, changing the communication settings of the wearable device 100, and activating/deactivating the wearable device 100 Screen.

In step S5304, the mobile device 1910a determines based on, for example, the driving state of the vehicle 1910b, the distance between the current position of the vehicle 1910b and the destination, the current time, or the type of currently activated function in the wearable device 100 Conditions for performing functions of the wearable device 100. The mobile device 1910a sets conditions for executing the functions of the wearable device 100, respectively.

For example, the mobile device 1910a sets conditions such that when the mobile device 1910a determines that the vehicle 1910b has stopped for more than a preset time period, the wearable device 100 performs a specific function. For example, the mobile device 1910a sets conditions such that when the mobile device 1910a determines that the vehicle 1910b has stopped for more than 5 seconds, the wearable device 100 activates the screen of the wearable device 100.

For example, when the mobile device 1910a determines that the vehicle 1910b is operating for more than a preset time period, the mobile device 1910a sets the conditions under which the wearable device 100 performs or does not perform a specific function. For example, when the mobile device 1910a determines that the vehicle 1910b is operating for more than 1 second, the mobile device 1910a sets the conditions under which the wearable device 100 does not perform functions not related to controlling the vehicle 1910b.

In step S5306, the mobile device 1910a transmits a control command for executing the function of the wearable device 100 to the wearable device 100, and in step S5308, the mobile device 1910a will communicate the conditions for performing the function of the wearable device 100 Information is transmitted to the wearable device 100.

In step S5310, the wearable device 100 senses the movement of the wearable device 100 by using various sensors included in the wearable device 100. However, one or more embodiments are not limited thereto, and the wearable device 100 obtains various types of information required for the wearable device 100 to determine whether the condition for executing the function corresponding to the control command from the mobile device 1910a is satisfied.

In step S5312, the wearable device 100 determines whether the condition for executing the function is satisfied by recognizing the function corresponding to the control command received from the mobile device 1910a. For example, if the function corresponding to the control command received from the mobile device 1910a is to activate the screen of the wearable device 100, the wearable device 100 determines whether the vehicle 1910b has stopped for more than 5 seconds based on the movement information of the wearable device 100 .

As a result of the determination in step S5312, when the wearable device 100 determines that the condition for executing the function of the wearable device 100 is satisfied, in step S5314, the wearable device 100 executes the function of the wearable device 100 according to the control command.

FIG. 54 illustrates a method of executing the function of the wearable device 100c according to the control command received from the vehicle 1910b when the wearable device 100c meets the preset condition according to an embodiment of the present invention.

Referring to FIG. 54, similar to the mobile device 1910a of FIG. 53, the vehicle 1910b determines the conditions for executing the functions of the wearable device 100c, and transmits control commands and condition information for executing the functions of the wearable device 100c to the wearable装置100c。 The device 100c.

55 illustrates an example of a wearable device 100 of a user who is driving a vehicle 1910b and a mobile device 1910a performing a phone call with another device 200 of another user according to an embodiment of the present invention.

55, another device 200 of another user calls the user's mobile device 1910a, and when the user is driving, the mobile device 1910a and the wearable device 100c interoperate to allow the user to pass the wearable device 100c makes a call with another user's phone. The mobile device 1910a relays the call voice for the phone call between the wearable device 100c and another device 200. The mobile device 1910a provides caller information of another device 200 to the wearable device 100c in order to connect a call between the wearable device 100c and another device 200.

FIG. 56 illustrates a method of making a call to another device 200 via a mobile device 1910a according to an embodiment of the present invention, the method being performed by a wearable device 100c of a user who is driving. In FIG. 56, the mobile device 1910a with the activated call function forwards the phone call between the wearable device 100c and another device 200 in a split manner.

In step S5600, the mobile device 1910a determines whether the user is driving by analyzing the movement of the wearable device 100c. The mobile device 1910a determines whether the user is driving by using the movement of the mobile device 1910a, the communication status with the vehicle 1910b, and/or the vehicle information received from the vehicle 1910b. For example, the mobile device 1910a determines whether the user is driving, whether the user stops the vehicle 1910b during driving, and whether the speed of the vehicle 1910b driven by the user is equal to or greater than a preset value.

In step S5602, the mobile device 1910a determines whether to execute the navigation application in the mobile device 1910a by determining whether the navigation device in the vehicle 1910b is operating.

In step S5604, the mobile device 1910a receives a call signal for a phone call from another device 200. Another device 200 transmits a call signal for a phone call to the mobile device 1910a that receives the transmitted call signal.

In step S5606, the mobile device 1910a notifies the wearable device 100c that a call signal has been received from another device 200. When the mobile device 1910a determines that the user is driving, the mobile device 1910a notifies the wearable device 100c that a call signal is received from another device 200. When the mobile device 1910a determines to execute the navigation application in the mobile device 1910a, the mobile device 1910a notifies the wearable device 100c that a call signal is received from another device 200. In this case, the mobile device 1910a provides caller information (such as a phone number or user name) of another device 200 to the wearable device 100c.

In step S5608, the wearable device 100c displays a user interface for phone calls. The wearable device 100c outputs caller information received from the mobile device 1910a via the display of the wearable device 100c. The user interface for the phone call includes a button for determining whether to perform a phone call with another device 200. The wearable device 100c outputs a ringtone through a speaker of the wearable device 100c, or generates vibration by using a vibration plate in the wearable device 100c.

In step S5610, the wearable device 100c receives user input for a phone call via the displayed user interface. The wearable device 100c receives a user's voice command for a phone call.

In step S5612, the wearable device 100c requests the mobile device 1910a for a call connection between the mobile device 1910a and another device 200. The wearable device 100c requests the mobile device 1910a to establish a network for phone calls between the mobile device 1910a and another device 200.

In step S5614, the mobile device 1910a connects the call with the other device 200 by establishing a network for the phone call with the other device 200. Since the call is connected between the mobile device 1910a and another device 200, the mobile device 1910a can transfer the telephone call between the wearable device 100c and the other device 200 in a split manner.

In step S5616, the mobile device 1910a receives another user's call voice from another device 200. The other device 200 obtains the call voice of another user, and transmits the obtained call voice of the other user to the mobile device 1910a. The mobile device 1910a receives another user's call voice transmitted from another device 200 from another device 200.

In step S5618, the mobile device 1910a provides another user's call voice to the wearable device 100c. The mobile device 1910a transfers another user's call voice to the wearable device 100c via the network preset by the wearable device 100c. In this case, the mobile device 1910a converts the format of another user's call voice according to the specifications of the wearable device 100c.

In step S5620, the wearable device 100c outputs another user's call voice via the speaker of the wearable device 100c. The wearable device 100c converts another user's call voice into text, and outputs the text through the display of the wearable device 100c.

In step S5622, the wearable device 100c obtains the call voice input from the user. For a phone call with another user, the user can speak the call voice toward the wearable device 100c, and the wearable device 100c can record the user's call voice.

In step S5624, the wearable device 100c provides the user's call voice to the mobile device 1910a, and in step S5626, the mobile device 1910a provides the user's call voice to another device 200. The mobile device 1910a can transfer the user's call voice to another device 200 in a split manner.

57 illustrates a method of directly performing a phone call with another device 200 according to an embodiment of the present invention, the method being performed by a wearable device 100 of a user who is driving.

Steps S5700 to S5710 of FIG. 57 correspond to steps S5600 to S5610 of FIG. 56, and therefore, for convenience of description, they will not be described here.

In step S5712, after the mobile device 1910a notifies the wearable device 100c that the call is received, the mobile device 1910a ends the telephone call function. The wearable device 100c transmits an acknowledgment (ACK) signal indicating that the wearable device 100c has successfully received the reception of the call to the mobile device 1910a. After the mobile device 1910a receives the ACK signal, the mobile device 1910a ends the telephone call function for the telephone call with another device 200.

However, the time when the mobile device 1910a ends the phone call function is not limited to this. For example, after the mobile device 1910a determines that the phone call between the wearable device 100c and another device 200 has started, the mobile device 1910a ends the phone call function. Alternatively, after the wearable device 100c requests another device 200 to establish a network for a phone call with another device 200, the mobile device 1910a ends the phone call function.

In step S5714, the wearable device 100c establishes a network for a phone call with another device 200. After the wearable device 100c receives the user input for the phone call, the wearable device 100c requests the other device 200 for a call connection by using the phone number of the other device 200 received from the mobile device 1910a. In this case, the wearable device 100c notifies another device 200 that the user of the wearable device 100c is the same as the user of the mobile device 1910a.

Another device 200 receives a request for call connection from the wearable device 100c and displays a user interface for call connection on its display. Another device 200 displays on the displayed user interface such as "Do you want to connect the call to the wearable device 100c used by the user of the mobile device 1910a currently being called by you? (Do you want to connect a call to the wearable device 100c currently used by the user of the mobile device 1910a that you called?)”.

The other device 200 establishes a network for calls between the other device 200 and the wearable device 100c based on user input to the displayed user interface.

In step S5716, the wearable device 100c receives another user's call voice from another device 200. The other device 200 obtains the call voice of another user, and transmits the obtained call voice of the other user to the wearable device 100c.

In step S5718, the wearable device 100c outputs another user's call voice via the speaker of the wearable device 100c. The wearable device 100c converts another user's call voice into text, and outputs the text through the display of the wearable device 100c.

In step S5720, the wearable device 100c obtains the call voice input from the user. For a phone call with another user, the user can speak the call voice toward the wearable device 100c, and the wearable device 100c can record the user's call voice.

In step S5722, the wearable device 100c provides the user's call voice to another device 200.

As described above, according to one or more of the above embodiments, when the wearable device recognizes the user's motion and provides a preset function, the wearable device can be prevented from performing an erroneous operation different from the user's intention.

And, according to one or more of the above embodiments, when the user of the wearable device is driving, the user convenience can be improved by changing the setting of the function of the wearable device or by performing the required function.

And, according to one or more of the above embodiments, when the user of the wearable device is driving, various functions can be provided to the user by communicating with the vehicle.

And, according to one or more of the above embodiments, the wearable device can be allowed to further correctly recognize the state of the user while the user is driving.

One or more embodiments may also be implemented as computer-readable program code on a computer-readable recording medium. The computer-readable recording medium is any data storage device that can store data, and the data can thereafter be read by the computer system.

The computer-readable program code executes the method of the control device according to one or more embodiments when read and executed by a computer-readable recording medium. The computer readable code can be formed by various programming languages. Moreover, the functional programs, codes, and code fragments used to implement one or more embodiments can be easily interpreted by programmers familiar with the technology to which the present invention belongs.

Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, flexible magnetic disks, optical data storage devices, and the like. The computer-readable recording medium can also be distributed on a network-coupled computer system, so that the computer-readable program code is stored and executed in a decentralized manner.

It should be understood that the embodiments described herein should be considered in a descriptive sense only and not for purposes of limitation. Descriptions of features or opinions within each embodiment should generally be considered as available for other similar features or opinions in other embodiments.

Although one or more embodiments have been described with reference to the drawings, those of ordinary skill in the art will understand that various changes in form and details can be made therein without departing from the spirit and scope defined by the following patent applications.

100, 100a, 100b, 100c, 100d ‧‧‧ wearable device 200‧‧‧ another device 210, 210a‧‧‧ sensor unit 220‧‧‧ control unit 302‧‧‧gyro sensor 304‧‧ ‧Position detection module 306‧‧‧Magnetic field sensor 308‧‧‧Touch screen 310‧‧‧Proximity/touch sensor 312‧‧‧Acceleration sensors 314, 1610, 3760, 3820‧ ‧‧Camera 316‧‧‧Microphone 318‧‧‧Infrared sensor 320‧‧‧Tilt sensor 610, 2314, 2910, 4810‧‧‧ Display unit 1810, 1810a, 1810b‧‧‧Communication unit 1910a‧‧‧ External device/smartphone/mobile device 1910b‧‧‧External device/vehicle 1910c‧‧‧External device/wearable device 2010, 2210‧‧‧Bluetooth® module 2020‧‧‧Wi-Fi module 2030‧‧ ‧NFC module 2040‧‧‧Mobile communication module 2310‧‧‧ output unit 2312‧‧‧speaker 2610‧‧‧steering wheel 2710‧‧‧strap 2722‧‧‧The rear surface of the dial 2724, 2830, 2930‧‧‧ Inner circumferential surface 2726, 2820‧‧‧Connecting part 2730‧‧‧Dial 2810, 2920, 3030‧‧‧Main body 2940‧‧‧Outer circumferential surface 3010‧‧‧Outer circumferential part 3020‧‧‧Vibration plates 3410, 3410a, 3410b ‧‧‧Carrier pedal 3710‧‧‧Eyeglass edge 3720‧‧‧Eyeglass temple 3730‧‧‧Back cheek 3740‧‧‧ Nose pad 3750‧‧‧Eyeglass lens 3810‧‧‧Safety helmet shell 3830‧‧‧ Lining Or shield 4811‧‧‧Display panel 4820‧‧‧Memory 4825‧‧‧GPS chip 4830‧‧‧ Communication unit 4831‧‧‧Wi-Fi chip 4832‧‧‧Bluetooth® chip 4833‧‧‧Wireless communication chip 4834 ‧‧‧NFC chip 4835‧‧‧Video processor 4840‧‧‧Audio processor 4845‧‧‧User input unit 4846‧‧‧Key 4847‧‧‧Touch panel 4848‧‧‧Pen recognition panel 4850‧‧‧ Microphone unit 4855‧‧‧Image capture unit 4860‧‧‧Speaker unit 4865‧‧‧Motion detection unit 4870‧‧‧Control unit 4871‧‧‧RAM4872‧‧‧ROM4873‧‧‧Central processing unit (CPU) 4874‧‧ ‧Graphics processor unit (GPU) S110, S120, S402, S404, S406, S502, S504, S702, S704, S902, S904, S1002, S1004, S1402, S1404, S1406, S2102, S2104, S2 106, S2402, S2404, S2406, S2408, S2502, S2504, S2506, S3202, S3204, S3206, S3602, S3604, S3606, S3902, S3904, S3906, S3908, S4002, S4004, S4006, S4008, S4010, S4102, S4104 S4106, S4202, S4204, S4206, S4302, S4304, S4306, S4402, S4404, S4406, S4408, S4410, S4412, S4502, S4504, S4506, S4602, S4604, S4606, S4702, S4704, S4706, S5002, S5004, S500 S5008, S5010, S5012, S5014, S5016, S5018, S5020, S5102, S5104, S5106, S5108, S5110, S5112, S5114, S5116, S5118, S5202, S5204, S5206, S5208, S5210, S5212, S5214, S5216, S5216, S5216 S5220, S5302, S5304, S5306, S5308, S5310, S5312, S5314, S5402, S5404, S5406, S5408, S5410, S5412, S5414, S5600, S5602, S5604, S5606, S5608, S5610, S5612, S5614, S5616, S5616, S5616 S5620, S5622, S5624, S5626, S5700, S5702, S5704, S5706, S5708, S5710, S5712, S5714, S5716, S5718, S5720, S5722

The above and other viewpoints, features, and advantages of certain embodiments of the present invention will become more apparent from the following detailed description in conjunction with the accompanying drawings. FIG. 1 illustrates the operation of a wearable device according to an embodiment of the present invention. 2 illustrates a wearable device according to an embodiment of the present invention. Fig. 3 illustrates a sensor unit according to an embodiment of the invention. 4 illustrates a method of controlling a wearable device according to an embodiment of the present invention. FIG. 5 illustrates a procedure for changing settings of functions of a wearable device according to an embodiment of the present invention. 6 illustrates a wearable device according to an embodiment of the present invention. 7 illustrates the operation of a wearable device according to an embodiment of the present invention. 8 illustrates motion recognition by a wearable device according to an embodiment of the present invention. 9 illustrates the operation of a wearable device according to another embodiment of the present invention. FIG. 10 illustrates the operation of a wearable device according to another embodiment of the present invention. FIG. 11 illustrates the operation of a wearable device according to another embodiment of the present invention. FIG. 12 illustrates the operation of a wearable device according to another embodiment of the present invention. FIG. 13 illustrates the operation of a wearable device according to another embodiment of the present invention. 14 illustrates a method of controlling a wearable device according to an embodiment of the present invention. FIG. 15 illustrates an operation of the wearable device performing a preset function when the user is driving according to an embodiment of the present invention. FIG. 16 illustrates an operation of the wearable device to perform a preset function when the user is driving according to an embodiment of the present invention. FIG. 17 illustrates an operation of the wearable device to perform a preset function when the user is driving according to an embodiment of the present invention. FIG. 18 illustrates a wearable device according to an embodiment of the present invention. FIG. 19 illustrates an example of communication between the wearable device and the external device according to the present embodiment. FIG. 20 illustrates a communication unit according to an embodiment of the present invention. 21 illustrates a method of controlling a wearable device according to an embodiment of the present invention. 22 illustrates a wearable device and an external device according to an embodiment of the present invention. FIG. 23 illustrates a wearable device and an external device according to another embodiment of the present invention. 24 illustrates a method of controlling a wearable device according to an embodiment of the present invention. FIG. 25 illustrates a method of determining whether a user of a wearable device is driving according to an embodiment of the present invention. 26 illustrates a method of determining whether a user of a wearable device is driving according to an embodiment of the present invention. 27(a) to 27(b) illustrate a wearable device according to an embodiment of the present invention. FIG. 28 illustrates a wearable device according to an embodiment of the present invention. FIG. 29 illustrates a wearable device according to an embodiment of the present invention. FIG. 30 illustrates a wearable device according to an embodiment of the present invention. FIG. 31 illustrates a wearable device according to an embodiment of the present invention. 32 illustrates a method of determining whether a user of a wearable device is driving according to an embodiment of the present invention. FIG. 33 illustrates a method of determining whether a user is driving according to an embodiment of the present invention. 34 illustrates a method of determining whether a user is driving according to an embodiment of the present invention. FIG. 35 illustrates a method of determining whether a user is driving according to an embodiment of the present invention. 36 illustrates a method of determining whether a user is driving according to an embodiment of the present invention. FIG. 37 illustrates a method of determining whether a user is driving according to an embodiment of the present invention. FIG. 38 illustrates a method of determining whether a user is driving according to an embodiment of the present invention. 39 illustrates a method of determining whether a user is driving according to an embodiment of the present invention. FIG. 40 illustrates a method of controlling a wearable device according to an embodiment of the present invention. 41 illustrates a method of determining whether a user is in a vehicle according to an embodiment of the present invention, the method being performed by a wearable device. 42 illustrates a method of determining whether a user is in a vehicle according to an embodiment of the present invention, the method being performed by a wearable device. 43 illustrates a method of determining whether a user of a wearable device is in a vehicle according to an embodiment of the present invention. FIG. 44 illustrates a method of controlling a wearable device according to an embodiment of the present invention. 45 illustrates a method of determining whether a user is on public transportation according to an embodiment of the present invention. FIG. 46 illustrates a method of determining whether a user is on public transportation according to an embodiment of the present invention. FIG. 47 illustrates a method of determining whether a user is on public transportation according to an embodiment of the present invention. FIG. 48 is a block diagram illustrating the configuration of a wearable device according to an embodiment of the present invention. FIG. 49 illustrates an example in which the wearable device according to an embodiment of the present invention performs a specific function according to the state of the user in the vehicle by using at least one of an external device and the vehicle. FIG. 50 illustrates a method of establishing and networking a mobile device and a vehicle according to an embodiment of the present invention, and a method of performing a specific function when a user is driving, the method being performed by a wearable device. 51 illustrates a method of establishing a network with a mobile device and performing a specific function while a user is driving, according to an embodiment of the present invention, the method being performed by a wearable device. 52 illustrates a method of establishing a network with a vehicle and performing a specific function while a user is driving, according to an embodiment of the present invention, the method being performed by a wearable device. 53 illustrates a method of executing a function of a wearable device according to a control command received from a mobile device when the wearable device satisfies a preset condition according to an embodiment of the present invention. 54 illustrates a method of executing a function of a wearable device according to a control command received from a vehicle when the wearable device satisfies a preset condition according to an embodiment of the present invention. 55 illustrates an example in which a wearable device of a user who is driving a vehicle and a mobile device perform a phone call with another device of another user according to an embodiment of the present invention. FIG. 56 illustrates a method of performing a phone call with another device via a mobile device according to an embodiment of the present invention, the method being performed by a wearable device of a user who is driving. 57 illustrates a method of directly performing a phone call with another device according to an embodiment of the present invention, the method being performed by a wearable device of a user who is driving.

100a‧‧‧wearable device

210‧‧‧Sensor unit

220‧‧‧Control unit

Claims (13)

A mobile device includes: a communication unit configured to receive vehicle information from a vehicle; and a control unit configured to determine whether the received vehicle information corresponds to a pre-stored vehicle, and if The received vehicle information corresponds to a pre-stored vehicle, based on the vehicle information to set up wireless communication with the vehicle and determine that the user of the mobile device is driving the vehicle, wherein the control unit is further Configured to: based on at least one detected movement, determine whether the state of the mobile device corresponds to a state where the user of the mobile device is driving the vehicle; and whether the state of the mobile device corresponds to the state of the mobile device The user is driving the vehicle in this state and selects a first mode or a second mode. The mobile device according to item 1 of the patent application scope, wherein the control unit is further configured to: control the mobile device when the state of the mobile device corresponds to the state of the vehicle being driven by the user of the mobile device The mobile device is operated in the second mode; and when the state of the mobile device does not correspond to the state of the vehicle where the user of the mobile device is driving the vehicle, the mobile device is controlled to operate in the first mode. The mobile device according to item 1 of the patent application scope, wherein the preset function corresponds to the at least one detected movement. The mobile device as described in item 3 of the patent application scope further includes a display unit configured to display status information of the mobile device, and wherein the display unit is further configured to display Automatically start during the first mode and automatically withdraw in the second mode pin. The mobile device as described in item 3 of the patent application range, wherein based on the at least one detected movement, by the pedometer application executed in the mobile device, the user counts in the first mode by the user The number of a move made, and the number of the move is not counted in the second mode. The mobile device as described in item 1 of the scope of the patent application, wherein when the state of the mobile device corresponds to the state where the user of the mobile device is driving the vehicle, the control unit is further configured to execute a preset An application. The mobile device as described in item 1 of the scope of the patent application, wherein when the state of the mobile device corresponds to the state where the user of the mobile device is driving the vehicle, the control unit is further configured to block a notification, It is provided to the mobile device from an external device connected to the mobile device. The mobile device as described in item 1 of the patent application scope further includes a communication unit configured to receive the vehicle information from the vehicle. The mobile device as described in item 8 of the patent application scope, wherein when the vehicle information is about a public transportation vehicle, the control unit is further configured to determine that the state of the mobile device does not correspond to the user of the mobile device Driving this state of the vehicle. A method of controlling a mobile device, the method comprising: receiving vehicle information from a vehicle; determining whether the received vehicle information corresponds to a pre-stored vehicle; if the received vehicle information corresponds to pre-stored The vehicle, setting up wireless communication between the mobile device and the vehicle based on the vehicle information and determining that the user of the mobile device is driving the vehicle; and Based on the determined state, the mobile device is controlled to operate in a first mode that executes a preset function of the mobile device or in a second mode that does not execute the preset function. A mobile device configured to control a wearable device. The mobile device includes: a communication unit configured to receive vehicle information from one end of a vehicle; and a control unit configured to temporarily store the Vehicle information of the mobile device, setting wireless communication between the mobile device and the vehicle and determining whether a user is driving the vehicle, and providing a control command to the wearable device via the communication unit according to the driving state , Where the control command is used to execute at least one function of the wearable device. The mobile device as described in item 11 of the patent application range, wherein the control unit is further configured to determine a condition for the wearable device to perform the at least one function, and provide the control command and information about the condition to the wearable Device, and wherein the condition is related to the driving state of the user. A method for controlling a wearable device, the method is executed by a mobile device and includes: receiving vehicle information from one end of a vehicle; setting the wearable device and the vehicle based on the vehicle information temporarily stored in the mobile device in advance Wireless communication between and determining whether a user is driving the vehicle; and providing a control command to the wearable device according to the driving state, wherein the control The control command is used to execute at least one function of the wearable device.

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