KR102152711B1 - Mobile terminal and controlling method thereof - Google Patents

Abstract

According to the present invention, a wireless communication unit for communicating with an external terminal, a sensing unit for detecting a state of a mobile terminal, and a detection signal of the sensing unit determine any one of the external terminal and the mobile terminal having a higher priority And, when an event occurs, it is possible to provide a mobile terminal including a control unit that controls an alarm for the occurrence of the event to be output from any one of the external terminal and the mobile terminal having a higher priority.
In addition, according to the present invention, it is possible to provide a mobile terminal characterized in that it can be worn on the user's body, and when the wearing state of the mobile terminal is changed, information of the mobile terminal and information of the external terminal are compared, When different information exists, it is possible to provide a mobile terminal characterized in that information of one terminal having a higher priority is changed based on information of the other terminals.

Description

Mobile terminal and its control method {MOBILE TERMINAL AND CONTROLLING METHOD THEREOF}

The present invention relates to a mobile terminal capable of determining a mobile terminal that outputs an alarm for the event from among a plurality of mobile terminals when an event occurs, and a control method thereof.

Terminals can be divided into mobile/portable terminals and stationary terminals depending on whether they can be moved. Again, the mobile terminal can be divided into a handheld terminal and a vehicle mount terminal according to whether the user can directly carry it.

As the functions are diversified, such a terminal is in the form of a multimedia player with complex functions such as, for example, taking photos or videos, playing music or video files, and receiving games and broadcasts. It is being implemented.

In order to support and increase the function of the terminal, it may be considered to improve the structural part and/or the software part of the terminal.

Particularly, due to the improvement of the structural part, mobile terminals of various sizes or shapes are popular, and users tend to have and use a plurality of mobile terminals of various sizes or shapes according to their preference. In the case of using multiple mobile terminals as described above, if the user has set the alarm to be output when an event occurs only on one mobile terminal, the alarm is not output through the other terminal when the event occurs, so the user is using another terminal. In this case, a problem occurs in which it is impossible to check whether the event has occurred.

In addition, when a setting is made in one mobile terminal, in order to expect output by the setting while using another mobile terminal, the inconvenience may occur in that the setting must be separately set in another mobile terminal.

The present invention is proposed in order to meet the above-described needs, and provides a mobile terminal capable of determining a terminal having a priority in outputting an alarm for the event among a plurality of terminals when a specific event occurs, and a control method thereof. For that purpose.

More specifically, the present invention can determine the priority of performing an alarm output function due to occurrence of an event among a plurality of mobile terminals according to the wearing state of a mobile terminal that can be worn on the user's body among a plurality of mobile terminals. It is to provide a mobile terminal that is equipped with.

In addition, the present invention is to provide a mobile terminal capable of changing information of other mobile terminals based on a mobile terminal having a priority among a plurality of mobile terminals.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those of ordinary skill in the technical field to which the present invention belongs from the following description. I will be able to.

In order to achieve the above object, the present invention provides a wireless communication unit for communicating with an external terminal, a sensing unit for detecting a state of a mobile terminal, and a sensing signal of the sensing unit, based on a high priority among the external terminal and the mobile terminal. It provides a mobile terminal including a control unit for determining any one and controlling an alarm for the occurrence of the event to be output from any one of the external terminal and the mobile terminal having a high priority when an event occurs.

In addition, the mobile terminal of the present invention is characterized in that it can be worn on the user's body, and when the wearing state of the mobile terminal is changed, the information of the mobile terminal and the information of the external terminal are compared, and different information exists. In this case, it provides a mobile terminal, characterized in that the information of one terminal having a higher priority is changed based on information of the other terminals.

The technical solutions that can be obtained in the present invention are not limited to the above-mentioned solutions, and other solutions that are not mentioned are clearly to those of ordinary skill in the technical field to which the present invention belongs from the following description. It will be understandable.

The effects of the mobile terminal and the control method thereof according to the present invention will be described as follows.

According to at least one of the embodiments of the present invention, when a specific event occurs, a terminal having a priority in outputting an alarm for the event among a plurality of terminals can be determined, thus maximizing convenience for a user to manipulate a plurality of mobile terminals. can do.

In addition, according to at least one of the embodiments of the present invention, according to the wearing state of a mobile terminal that can be worn on the user's body among a plurality of mobile terminals, an alarm output function is performed by occurrence of an event between the plurality of mobile terminals. You can determine the priority. That is, among a plurality of mobile terminals, the mobile terminal that the user currently intends to use can be automatically determined among the plurality of terminals, so it is necessary to perform a process in which various settings of the mobile terminal that the user intends to use must be directly activated or deactivated Because there is no, convenience can be maximized in terms of use.

In addition, according to at least one of the embodiments of the present invention, information of the remaining mobile terminals can be changed based on a mobile terminal having a priority among a plurality of mobile terminals, so that the user needs to change the information individually for the remaining terminals. There will be no.

The effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those of ordinary skill in the art from the following description. will be.

1 is a block diagram illustrating a mobile terminal related to the present invention.
2 and 3 are conceptual diagrams of an example of a mobile terminal related to the present invention viewed from different directions.
4 is a conceptual diagram illustrating a case where the mobile terminal of the present invention is a wearable device.
5 is a flowchart illustrating an operation of a mobile terminal according to an embodiment of the present invention.
6 is an exemplary diagram for explaining a case in which a mobile terminal is determined as a priority according to an embodiment of the present invention.
7 is an exemplary view for explaining a case in which an external terminal is determined as a priority according to an embodiment of the present invention.
8 is a flowchart illustrating an operation of a mobile terminal according to another embodiment of the present invention.
9 is an exemplary view for explaining a case in which the wearing state of a mobile terminal is released according to an embodiment of the present invention.
10 is an exemplary view for explaining a case in which a mobile terminal according to an embodiment of the present invention is worn.
11 is an exemplary diagram for explaining an operation according to a distance between a mobile terminal and an external terminal according to an embodiment of the present invention.
12 is an exemplary diagram for explaining an operation according to a user's intention to use a mobile terminal according to an embodiment of the present invention.

Hereinafter, exemplary embodiments disclosed in the present specification will be described in detail with reference to the accompanying drawings, but identical or similar elements are denoted by the same reference numerals regardless of reference numerals, and redundant descriptions thereof will be omitted. The suffixes "module" and "unit" for components used in the following description are given or used interchangeably in consideration of only the ease of preparation of the specification, and do not have meanings or roles that are distinguished from each other by themselves. In addition, in describing the embodiments disclosed in the present specification, when it is determined that a detailed description of related known technologies may obscure the subject matter of the embodiments disclosed in the present specification, the detailed description thereof will be omitted. In addition, the accompanying drawings are for easy understanding of the embodiments disclosed in the present specification, and the technical idea disclosed in the present specification is not limited by the accompanying drawings, and all modifications included in the spirit and scope of the present invention It should be understood to include equivalents or substitutes.

Terms including ordinal numbers, such as first and second, may be used to describe various elements, but the elements are not limited by the terms. These terms are used only for the purpose of distinguishing one component from another component.

Singular expressions include plural expressions unless the context clearly indicates otherwise.

Mobile terminals described in this specification include mobile phones, smart phones, laptop computers, digital broadcasting terminals, personal digital assistants (PDAs), portable multimedia players (PMPs), navigation systems, and slate PCs. , Tablet PC (tablet PC), ultrabook (ultrabook), wearable device (wearable device, for example, smartwatch, glass-type terminal (smart glass), HMD (head mounted display)), etc. may be included. have.

However, it will be readily apparent to those skilled in the art that the configuration according to the embodiment described in the present specification may also be applied to fixed terminals such as digital TVs, desktop computers, and digital signage, except when applicable only to mobile terminals. will be.

1 is a block diagram for explaining a mobile terminal related to the present invention, and FIGS. 2 and 3 are conceptual views of an example of a mobile terminal related to the present invention viewed from different directions.

The mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a control unit 180, and a power supply unit 190. ), etc. Since the components shown in FIG. 1 are not essential for implementing a mobile terminal, the mobile terminal described in the present specification may have more or fewer components than the components listed above.

More specifically, among the components, the wireless communication unit 110 may move between the mobile terminal 100 and the wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or other movement from the mobile terminal 100 It may include one or more modules that enable wireless communication between networks in which the terminal 100 or an external server is located.

The wireless communication unit 110 may include at least one of a broadcast reception module 111, a mobile communication module 112, a wireless Internet module 113, a short-range communication module 114, and a location information module 115. .

The input unit 120 includes a camera 121 or an image input unit for inputting an image signal, a microphone 122 for inputting an audio signal, or an audio input unit, and a user input unit 123 for receiving information from a user, for example, , A touch key, a mechanical key, etc.). The voice data or image data collected by the input unit 120 may be analyzed and processed as a user's control command.

The sensing unit 140 may include one or more sensors for sensing at least one of information in the mobile terminal, information on surrounding environments surrounding the mobile terminal, and user information. For example, the sensing unit 140 includes a proximity sensor 141, an illumination sensor 142, a touch sensor, an acceleration sensor, a magnetic sensor, and gravity. G-sensor, gyroscope sensor, motion sensor, RGB sensor, infrared sensor (IR sensor), fingerprint sensor (finger scan sensor), ultrasonic sensor (ultrasonic sensor) , Optical sensor (e.g., camera (see 121), microphone (see 122)), battery gage, environmental sensor (e.g., barometer, hygrometer, thermometer, radiation sensor, thermal It may include at least one of a detection sensor, a gas detection sensor, etc.), and a chemical sensor (eg, an electronic nose, a healthcare sensor, a biometric sensor, etc.) Meanwhile, the mobile terminal disclosed in the present specification includes such sensors. Among them, information sensed by at least two or more sensors may be combined and used.

The output unit 150 is for generating an output related to visual, auditory or tactile sense, and includes at least one of the display unit 151, the sound output unit 152, the hap tip module 153, and the light output unit 154 can do. The display unit 151 may implement a touch screen by forming a layer structure or integrally with the touch sensor. Such a touch screen can function as a user input unit 123 that provides an input interface between the mobile terminal 100 and a user, and can provide an output interface between the mobile terminal 100 and a user.

The interface unit 160 serves as a passage between various types of external devices connected to the mobile terminal 100. The interface unit 160 connects a wired/wireless headset port, an external charger port, a wired/wireless data port, a memory card port, and a device equipped with an identification module. It may include at least one of a port, an audio input/output (I/O) port, an input/output (video I/O) port, and an earphone port. In the mobile terminal 100, in response to the connection of the external device to the interface unit 160, appropriate control related to the connected external device may be performed.

The memory 170 may store a plurality of application programs or applications driven by the mobile terminal 100, data for operation of the mobile terminal 100, and commands. At least some of these application programs may be downloaded from an external server through wireless communication. In addition, at least some other of these application programs may exist on the mobile terminal 100 from the time of shipment for basic functions of the mobile terminal 100 (eg, incoming calls, outgoing functions, message receiving and outgoing functions). . Meanwhile, the application program may be stored in the memory 170, installed on the mobile terminal 100, and driven by the controller 180 to perform an operation (or function) of the mobile terminal.

In addition to the operation related to the application program, the controller 180 generally controls the overall operation of the mobile terminal 100. The controller 180 may provide or process appropriate information or functions to a user by processing signals, data, information, etc. input or output through the above-described components or by driving an application program stored in the memory 170.

In addition, the controller 180 may control at least some of the components described with reference to FIG. 1 in order to drive the application program stored in the memory 170. Furthermore, in order to drive the application program, the controller 180 may operate by combining at least two or more of the components included in the mobile terminal 100 with each other.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power to each of the components included in the mobile terminal 100. The power supply unit 190 includes a battery, and the battery may be a built-in battery or a replaceable battery.

At least some of the components may operate in cooperation with each other to implement an operation, control, or control method of a mobile terminal according to various embodiments described below. In addition, the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170.

In the following, prior to examining various embodiments implemented through the mobile terminal 100 described above, the above-listed components will be described in more detail with reference to FIG. 1.

First, referring to the wireless communication unit 110, the broadcast reception module 111 of the wireless communication unit 110 receives a broadcast signal and/or broadcast-related information from an external broadcast management server through a broadcast channel. The broadcast channel may include a satellite channel and a terrestrial channel. Two or more broadcast receiving modules may be provided to the mobile terminal 100 for simultaneous broadcast reception or broadcast channel switching of at least two broadcast channels.

The mobile communication module 112 includes technical standards or communication methods for mobile communication (eg, Global System for Mobile communication (GSM)), Code Division Multi Access (CDMA), Wideband CDMA (WCDMA), High Speed (HSDPA). Downlink Packet Access), LTE (Long Term Evolution), etc.), transmits and receives radio signals with at least one of a base station, an external terminal, and a server on a mobile communication network.

The wireless signal may include a voice call signal, a video call signal, or various types of data according to transmission/reception of text/multimedia messages.

The wireless Internet module 113 refers to a module for wireless Internet access, and may be built-in or external to the mobile terminal 100. The wireless Internet module 113 is configured to transmit and receive wireless signals in a communication network according to wireless Internet technologies.

Examples of wireless Internet technologies include WLAN (Wireless LAN), WiFi (Wireless Fidelity) Direct, DLNA (Digital Living Network Alliance), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink). Packet Access), LTE (Long Term Evolution), and the like, and the wireless Internet module 113 transmits and receives data according to at least one wireless Internet technology in a range including Internet technologies not listed above.

From the point of view that wireless Internet access through Wibro, HSDPA, GSM, CDMA, WCDMA, LTE, etc. is made through a mobile communication network, the wireless Internet module 113 performing wireless Internet access through the mobile communication network is the mobile communication module. It may be understood as a kind of (112).

The short range communication module 114 is for short range communication, and includes Bluetooth™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and NFC. Short-range communication may be supported by using at least one of (Near Field Communication), Wi-Fi (Wireless-Fidelity), and Wi-Fi Direct technology. Such, short-range communication module 114, between the mobile terminal 100 and a wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or a mobile terminal through a wireless personal area network (Wireless Personal Area Networks) It is possible to support wireless communication between 100 and a network in which another mobile terminal 100 or an external server is located.

Here, the other mobile terminal 100 is a wearable device capable of exchanging (or interlocking with) data with the mobile terminal 100 according to the present invention, for example, a smartwatch, a smart glasses. (smart glass), HMD (head mounted display)). The short-range communication module 114 may detect (or recognize) a wearable device capable of communicating with the mobile terminal 100 around the mobile terminal 100. Furthermore, when the sensed wearable device is a device that is authenticated to communicate with the mobile terminal 100 according to the present invention, the controller 180 transmits at least part of the data processed by the mobile terminal 100 to the short-range communication module ( 114) can be transmitted to the wearable device. Accordingly, a user of the wearable device can use data processed by the mobile terminal 100 through the wearable device. For example, according to this, when a call is received by the mobile terminal 100, the user performs a phone call through the wearable device, or when a message is received by the mobile terminal 100, the user receives the received call through the wearable device. It is possible to check the message.

The location information module 115 is a module for obtaining a location (or current location) of a mobile terminal, and representative examples thereof include a GPS (Global Positioning System) module or a WiFi (Wireless Fidelity) module. For example, if the mobile terminal utilizes the GPS module, it can acquire the location of the mobile terminal by using a signal transmitted from a GPS satellite. As another example, if the mobile terminal utilizes the Wi-Fi module, the mobile terminal may acquire the location of the mobile terminal based on information of the Wi-Fi module and a wireless access point (AP) that transmits or receives a wireless signal.

Next, looking at the input unit 120 in more detail, the input unit 120 is for inputting image information (or signal), audio information (or signal), or information input from a user. To this end, the mobile terminal 100 may include one or more cameras 121. The camera 121 processes an image frame such as a still image or a video obtained by an image sensor in a video call mode or a photographing mode. The processed image frame may be displayed on the display unit 151. On the other hand, a plurality of cameras 121 provided in the mobile terminal 100 may be arranged to form a matrix structure, and through the camera 121 forming a matrix structure as described above, various angles or focal points are applied to the mobile terminal 100. A plurality of image information may be input. In addition, the plurality of cameras 121 may be arranged in a stereo structure to obtain a left image and a right image for implementing a stereoscopic image.

The microphone 122 processes an external sound signal into electrical voice data. The processed voice data may be variously utilized according to a function (or an application program being executed) being executed by the mobile terminal 100. Meanwhile, the microphone 122 may be implemented with various noise removal algorithms for removing noise generated in the process of receiving an external sound signal.

The user input unit 123 is for receiving information from the user, and when information is input through the user input unit 123, the controller 180 can control the operation of the mobile terminal 100 to correspond to the input information. . Such, the user input unit 123 is a mechanical (mechanical) input means (or a mechanical key, for example, a button located on the front, rear or side of the mobile terminal 100, a dome switch (dome switch), a jog wheel, Jog switch, etc.) and a touch-type input means. As an example, the touch-type input means comprises a virtual key, a soft key, or a visual key displayed on a touch screen through software processing, or a portion other than the touch screen It may be made of a touch key (touch key) disposed on. On the other hand, the virtual key or visual key can be displayed on the touch screen while having various forms, for example, graphic, text, icon, video, or these It can be made of a combination of.

Meanwhile, the sensing unit 140 senses at least one of information in the mobile terminal, information on a surrounding environment surrounding the mobile terminal, and user information, and generates a sensing signal corresponding thereto. The controller 180 may control the driving or operation of the mobile terminal 100 or perform data processing, functions, or operations related to an application program installed in the mobile terminal 100 based on such a sensing signal. Representative sensors among various sensors that may be included in the sensing unit 140 will be described in more detail.

First, the proximity sensor 141 refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or an object existing nearby using the force of an electromagnetic field or infrared rays without mechanical contact. In the proximity sensor 141, the proximity sensor 141 may be disposed in an inner area of the mobile terminal surrounded by the touch screen as described above or near the touch screen. The proximity sensor 141 has a longer lifespan and higher utilization than a contact sensor.

Examples of the proximity sensor 141 include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive type proximity sensor, a magnetic type proximity sensor, an infrared proximity sensor, and the like. When the touch screen is a capacitive type, the proximity sensor 141 may be configured to detect the proximity of the object by a change in the electric field according to the proximity of the conductive object. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.

On the other hand, for convenience of explanation, the action of allowing an object to be recognized as being positioned on the touch screen by being approached without contacting an object on the touch screen is called "proximity touch", and the touch The act of actually touching an object on the screen is referred to as "contact touch". A position at which an object is touched in proximity on the touch screen means a position at which the object is vertically corresponding to the touch screen when the object is touched in proximity. The proximity sensor 141 may detect a proximity touch and a proximity touch pattern (eg, proximity touch distance, proximity touch direction, proximity touch speed, proximity touch time, proximity touch position, proximity touch movement state, etc.). have. Meanwhile, as above, the controller 180 processes data (or information) corresponding to the proximity touch operation and the proximity touch pattern sensed through the proximity sensor 141, and further, provides visual information corresponding to the processed data. It can be output on the touch screen. Furthermore, the controller 180 may control the mobile terminal 100 to process different operations or data (or information) according to whether a touch to the same point on the touch screen is a proximity touch or a touch touch. .

The touch sensor detects a touch (or touch input) applied to the touch screen (or display unit 151) using at least one of various touch methods such as a resistive film method, a capacitive method, an infrared method, an ultrasonic method, and a magnetic field method. do.

As an example, the touch sensor may be configured to convert a pressure applied to a specific portion of the touch screen or a change in capacitance generated at a specific portion of the touch screen into an electrical input signal. The touch sensor may be configured to detect a location, area, and pressure at the time of a touch on the touch sensor by a touch object applying a touch on the touch screen. Here, the touch object is an object that applies a touch to the touch sensor, and may be, for example, a finger, a touch pen, a stylus pen, or a pointer.

In this way, when there is a touch input to the touch sensor, the signal(s) corresponding thereto is transmitted to the touch controller. The touch controller processes the signal(s) and then transmits the corresponding data to the controller 180. As a result, the controller 180 can know whether an area of the display unit 151 is touched. Here, the touch controller may be a separate component from the controller 180 or may be the controller 180 itself.

Meanwhile, the controller 180 may perform different controls or perform the same control according to the type of the touch object by touching the touch screen (or a touch key provided in addition to the touch screen). Whether to perform different controls or to perform the same control according to the type of the touch object may be determined according to an operating state of the mobile terminal 100 or an application program being executed.

Meanwhile, the touch sensor and the proximity sensor described above are independently or in combination, and a short (or tap) touch, a long touch, a multi touch, and a drag touch on the touch screen. ), flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, etc. You can sense the touch.

The ultrasonic sensor may recognize location information of a sensing target by using ultrasonic waves. Meanwhile, the controller 180 may calculate the location of the wave generator through information sensed from the optical sensor and the plurality of ultrasonic sensors. The location of the wave generator may be calculated by using a property that the light is much faster than the ultrasonic wave, that is, the time that the light reaches the optical sensor is much faster than the time that the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generator may be calculated using a time difference between a time when the ultrasonic wave arrives using light as a reference signal.

Meanwhile, the camera 121 is a type of camera sensor, viewed as the configuration of the input unit 120, and the camera sensor includes at least one of a camera 121, a photo sensor, and a laser sensor.

The camera 121 and the laser sensor may be combined with each other to detect a touch of a sensing target for a 3D stereoscopic image. The photosensor may be stacked on the display device, and the photosensor is configured to scan a motion of a sensing object close to the touch screen. More specifically, the photo sensor scans the contents placed on the photo sensor by mounting a photo diode and a transistor (TR) in a row/column and using an electrical signal that changes according to the amount of light applied to the photo diode. That is, the photosensor calculates the coordinates of the sensing object according to the amount of light change, and through this, position information of the sensing object may be obtained.

The display unit 151 displays (outputs) information processed by the mobile terminal 100. For example, the display unit 151 may display execution screen information of an application program driven in the mobile terminal 100, or UI (User Interface) and GUI (Graphic User Interface) information according to such execution screen information. .

In addition, the display unit 151 may be configured as a three-dimensional display unit that displays a three-dimensional image.

A three-dimensional display method such as a stereoscopic method (glasses method), an auto stereoscopic method (no glasses method), and a projection method (holographic method) may be applied to the stereoscopic display unit.

The sound output unit 152 may output audio data received from the wireless communication unit 110 or stored in the memory 170 in a call signal reception, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, and the like. The sound output unit 152 also outputs sound signals related to functions (eg, a call signal reception sound, a message reception sound, etc.) performed in the mobile terminal 100. The sound output unit 152 may include a receiver, a speaker, and a buzzer.

The haptic module 153 generates various tactile effects that a user can feel. A typical example of the tactile effect generated by the haptic module 153 may be vibration. The intensity and pattern of vibration generated by the haptic module 153 may be controlled by a user's selection or setting of a controller. For example, the haptic module 153 may synthesize and output different vibrations or sequentially output them.

In addition to vibration, the haptic module 153 is designed to prevent stimulation such as an arrangement of pins that move vertically with respect to the contact skin surface, the blowing force or suction force of air through the injection or inlet, grazing against the skin surface, contact of the electrode, and electrostatic force. It can generate various tactile effects, such as the effect by the effect and the effect by reproducing the feeling of coolness using an endothermic or heat generating element.

The haptic module 153 may not only deliver a tactile effect through direct contact, but may also be implemented so that a user can feel the tactile effect through muscle sensations such as a finger or an arm. Two or more haptic modules 153 may be provided depending on the configuration aspect of the mobile terminal 100.

The light output unit 154 outputs a signal for notifying the occurrence of an event using light from a light source of the mobile terminal 100. Examples of events occurring in the mobile terminal 100 may be message reception, call signal reception, missed call, alarm, schedule notification, e-mail reception, and information reception through an application.

The signal output from the light output unit 154 is implemented as the mobile terminal emits a single color or multiple colors of light to the front or rear. The signal output may be terminated when the mobile terminal detects the user's event confirmation.

The interface unit 160 serves as a passage for all external devices connected to the mobile terminal 100. The interface unit 160 receives data from an external device or receives power and transmits it to each component inside the mobile terminal 100, or transmits data inside the mobile terminal 100 to an external device. For example, a wired/wireless headset port, an external charger port, a wired/wireless data port, a memory card port, a port for connecting a device equipped with an identification module. (port), an audio input/output (I/O) port, a video input/output (I/O) port, an earphone port, and the like may be included in the interface unit 160.

Meanwhile, the identification module is a chip that stores various types of information for authenticating the right to use the mobile terminal 100, and includes a user identification module (UIM), a subscriber identity module (SIM), and universal user authentication. It may include a module (universal subscriber identity module; USIM). A device equipped with an identification module (hereinafter,'identification device') may be manufactured in the form of a smart card. Accordingly, the identification device may be connected to the terminal 100 through the interface unit 160.

In addition, the interface unit 160 serves as a path through which power from the cradle is supplied to the mobile terminal 100 when the mobile terminal 100 is connected to an external cradle, or is input from the cradle by a user. It may be a path through which various command signals are transmitted to the mobile terminal 100. Various command signals or the power input from the cradle may be operated as signals for recognizing that the mobile terminal 100 is correctly mounted on the cradle.

The memory 170 may store a program for the operation of the controller 180 and may temporarily store input/output data (eg, a phone book, a message, a still image, a video, etc.). The memory 170 may store data on vibrations and sounds of various patterns output when a touch input on the touch screen is performed.

The memory 170 is a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory), and RAM. (random access memory; RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, magnetic It may include at least one type of storage medium among a disk and an optical disk. The mobile terminal 100 may be operated in connection with a web storage that performs a storage function of the memory 170 over the Internet.

Meanwhile, as described above, the controller 180 controls an operation related to an application program and, in general, an overall operation of the mobile terminal 100. For example, when the state of the mobile terminal satisfies a set condition, the controller 180 may execute or release a lock state limiting input of a user's control command for applications.

In addition, the controller 180 performs control and processing related to voice calls, data communication, video calls, etc., or performs pattern recognition processing capable of recognizing handwriting input or drawing input performed on the touch screen as characters and images, respectively. I can. Furthermore, in order to implement various embodiments described below on the mobile terminal 100 according to the present invention, the controller 180 may control any one or a combination of a plurality of components described above.

The power supply unit 190 receives external power and internal power under the control of the controller 180 to supply power necessary for the operation of each component. The power supply unit 190 includes a battery, and the battery may be a built-in battery configured to be rechargeable, and may be detachably coupled to a terminal body for charging or the like.

Further, the power supply unit 190 may include a connection port, and the connection port may be configured as an example of an interface 160 to which an external charger supplying power for charging a battery is electrically connected.

As another example, the power supply unit 190 may be configured to charge the battery in a wireless manner without using the connection port. In this case, the power supply unit 190 uses at least one of an inductive coupling method based on a magnetic induction phenomenon or a magnetic resonance coupling method based on an electromagnetic resonance phenomenon from an external wireless power transmitter. Power can be delivered.

Meanwhile, hereinafter, various embodiments may be implemented in a recording medium that can be read by a computer or a similar device using, for example, software, hardware, or a combination thereof.

2 and 3, the disclosed mobile terminal 100 includes a bar-shaped terminal body. However, the present invention is not limited thereto, and may be applied to various structures such as a watch type, a clip type, a glass type, or a folder type in which two or more bodies are relatively movably coupled, a flip type, a slide type, a swing type, and a swivel type. .

On the other hand, the mobile terminal can be extended to a wearable device that can be worn on the body beyond the dimension that the user mainly holds and uses in the hand. Such wearable devices include smart watch, smart glass, and head mounted display (HMD). Hereinafter, examples of mobile terminals extended to wearable devices will be described.

The wearable device may be configured to exchange (or interlock) data with another mobile terminal 100. The short-range communication module 114 may detect (or recognize) a wearable device capable of communicating around the mobile terminal 100. Furthermore, when the detected wearable device is a device that is authenticated to communicate with the mobile terminal 100, the controller 180 transmits at least part of the data processed by the mobile terminal 100 to the wearable device through the short-range communication module 114. Can be transferred to. Accordingly, the user can use data processed by the mobile terminal 100 through the wearable device. For example, when a call is received from the mobile terminal 100, it is possible to perform a phone call through the wearable device, or when a message is received by the mobile terminal 100, the received message may be checked through the wearable device. .

4 is a perspective view showing an example of a watch type mobile terminal 300 related to another embodiment of the present invention.

Referring to FIG. 4, a watch-type mobile terminal 300 includes a body 301 having a display unit 351 and a band 302 connected to the body 301 and configured to be worn on a wrist.

The main body 301 includes a case forming an exterior. As illustrated, the case may include a first case 301a and a second case 301b providing an inner space for accommodating various electronic components. However, the present invention is not limited thereto, and a single case may be configured to provide the inner space so that the unibody mobile terminal 300 may be implemented.

The watch-type mobile terminal 300 is configured to enable wireless communication, and an antenna for the wireless communication may be installed in the main body 301. On the other hand, the antenna can extend its performance by using a case. For example, a case including a conductive material may be configured to be electrically connected to an antenna to expand a ground region or a radiation region.

A display unit 351 may be disposed on the front surface of the main body 301 to output information, and a touch sensor may be provided on the display unit 351 to be implemented as a touch screen. As shown, the window 351a of the display unit 351 may be mounted on the first case 301a to form the front surface of the terminal body together with the first case 301a.

The main body 301 may include an audio output unit 352, a camera 321, a microphone 322, a user input unit 323, and the like. When the display unit 351 is implemented as a touch screen, it may function as a user input unit 323, and accordingly, a separate key may not be provided on the main body 301.

The band 302 is worn on the wrist to wrap around the wrist, and may be formed of a flexible material to facilitate wearing. As such an example, the band 302 may be formed of leather, rubber, silicone, synthetic resin material, or the like. In addition, the band 302 may be configured to be detachable from the main body 301, and may be configured to be replaced with various types of bands according to a user's taste.

Meanwhile, the band 302 may be used to expand the performance of the antenna. For example, a ground extension unit (not shown) that is electrically connected to an antenna and expands a ground area may be incorporated in the band.

The band 302 may be provided with a fastener 302a. The fastener 302a may be implemented by a buckle, a hook structure capable of snap-fit, or velcro (trade name), and may include an elastic section or material. . In this drawing, an example in which the fastener 302a is implemented in the form of a buckle is shown.

In addition, according to an embodiment of the present invention, the watch-type mobile terminal 300 may include all of the various components of the mobile terminal 100 as components. In addition, by extending the sensing unit 140 of the mobile terminal 100 through the band 302, the control unit 180 of the watch-type mobile terminal 300 detects the state of the watch-type mobile terminal 300 can do. That is, when the user grips or touches the band 302, the controller 180 determines that the user has an intention to use the watch-type mobile terminal 300, and preset information is displayed in response thereto. It can be controlled to be displayed through 351. In addition, when the sensing unit 140 is extended to the band 302, the controller 180 determines the temperature, pressure, and capacitance change of the band 302, whether the fastener 302a is fastened, or the like. It may be sensed through to determine whether the user is wearing the watch-type mobile terminal 300 on the wrist. The sensing targets such as temperature and pressure changes are only examples, and various sensors may be applied to the watch-type mobile terminal 300 to determine whether the watch-type mobile terminal 300 is worn. In addition, the method of determining whether to be worn is only an example, and the watch-type mobile terminal 300 includes various sensors on the bottom surface of the body as well as when the sensing unit 140 is extended to the band 302. Changes in pressure, temperature, and capacitance may be sensed, and the controller 180 may determine whether the watch-type mobile terminal 300 is worn through this.

Hereinafter, for convenience of description, the watch type mobile terminal 300 described above in the present specification will be referred to as a mobile terminal 300. In addition, in the present specification, an external terminal refers to all terminals that can communicate with the mobile terminal 300 to communicate with each other, share various settings, and which can be prioritized. The external terminal may have the same shape as the mobile terminal described in FIGS. 1 to 3.

In the present specification, the information refers to various user settings such as sound output of the mobile terminal 300 or an external terminal, a setting for a call method, an alarm setting, etc., and stored in the memory 160 or the controller 180, or the wireless communication unit 110 It may be a setting condition for execution of various programs, apps, etc. received through. In addition, schedule information, memo, etc. directly input by the user may correspond to the information of the present invention. In addition, various multimedia data downloaded while using any one of the mobile terminal 300 and an external terminal may be included in the information of the present invention.

In the present specification, an event means any type of interrupt capable of executing a function of providing a notification to a user including internal setting of the mobile terminal 300 or reception of a call from the outside. For example, when the mobile terminal 300 is preset to output an alarm on a specific date or time, a state in which the date or time satisfies the preset alarm output condition may be included in the event, or The event may include receiving data or receiving a phone call through a text message, e-mail, or SNS account.

In addition, in this specification, the alarm does not simply mean sound output through the sound output unit 152 or vibration output from the mobile terminal 300, but also includes providing a visual notification effect through the display unit 351 can do. In addition, as long as the notification can be provided to the user through the output unit 150 of FIG. 1, any form may correspond to the alarm of the present invention.

Hereinafter, embodiments related to a control method that can be implemented in a mobile terminal configured as described above will be described with reference to the accompanying drawings.

5 is a flowchart illustrating an operation of the mobile terminal 300 according to an embodiment of the present invention. In addition, FIG. 6 is an exemplary diagram for explaining a case in which the mobile terminal 300 according to an embodiment of the present invention is determined as a priority, and FIG. 7 is an external terminal 200 according to an embodiment of the present invention. It is an exemplary diagram for explaining the case of the decision. Hereinafter, it is assumed that the mobile terminal 100 includes a controller 180 and a sensing unit 140, similar to the mobile terminal illustrated in FIG. 1.

Referring to FIG. 5, the controller 180 may detect the state of the mobile terminal 300 through the sensing unit 140 (501). In particular, hereinafter, a case where the mobile terminal 300 is a watch-type mobile terminal is described as an example, and the state of the mobile terminal 300 is defined as whether or not the mobile terminal 300 is worn on the user's body. About the state. For example, in the case of (a) of FIG. 6, a case where the user 600 wears the mobile terminal 300 is illustrated as an example, and in the case of (a) of FIG. 7, the user wears the mobile terminal 300 If not, it is shown as an example. The controller 180 may determine the wearing state of the mobile terminal 300 shown in FIG. 6A or 7A (503).

Specifically, the controller 180 may determine the temperature, pressure, height, etc. of the mobile terminal 300 through the sensing unit 140, and the band 302 may be formed according to the expansion of the touch sensor among the sensing units 140. Alternatively, it is also possible to determine a change in capacitance of the back side of the mobile terminal 300. The sensing unit 140 may include various sensors so that the controller 180 can determine whether the mobile terminal 300 is worn through the various indicators.

It may be determined whether the mobile terminal 300 determines whether or not the mobile terminal 300 is worn using any of the above various indicators according to a user or manufacturer's setting.

As a result of the determination of the state of the mobile terminal 300 by the controller 180, the mobile terminal 300 among the mobile terminal 300 and the external terminal 200 is worn on the user's body as shown in FIG. 6A. In this case, the controller 180 may determine the mobile terminal 300 as a terminal having priority (505).

Referring to (b) of FIG. 6, when this event occurs, the controller 180 may control the alarm 610 according to the occurrence of the event to be output through the mobile terminal 300 having a priority (507). In this case, the controller 180 may control an alarm not to be output through the external terminal 200. For example, when the user 600 wears the mobile terminal 300 and the external terminal 200 is put in a bag or pocket, the controller 180 determines the mobile terminal 300 as a terminal having priority. , Even if a call comes from the outside, the sound output of the external terminal 200 may be limited, and the sound may be controlled to be output through the mobile terminal 300.

Specifically, when wearing of the mobile terminal 300 is detected, the controller 180 selects the mobile terminal 300 as a terminal having a priority, and transmits a control signal for limiting the output of the output of the external terminal 200. It can be transmitted to the external terminal 200. Accordingly, the controller 180 may control the function of the output unit of the external terminal 200 to be deactivated. For example, when a call is received from the outside, the controller 180 controls the output unit to be deactivated so that the output unit does not perform any output, and controls only the mobile terminal 300 that the user is wearing to output sound. I can.

In this case, the controller 180 may control not only the output unit but also various modules of the external terminal 200 to be deactivated, according to the settings of the user or manufacturer, and, for example, control the wireless communication unit of the external terminal 200 to be deactivated. May be. For example, when a call is received from the outside, the controller 180 cannot receive the call itself because the wireless communication unit is deactivated, and receives the call through only the mobile terminal 300 that the user is wearing, and Can be controlled to be output.

In addition, according to the settings of the user or the manufacturer, the controller 180 may simply change the settings without deactivating various modules of the external terminal 200. That is, the controller 180 may control the setting of the sound output unit of the external terminal 200 to be changed to a vibration mode or a silent mode. For example, when a call is received from the outside, the controller 180 may control the external terminal 200 to output no sound as a silent mode, and to output sound only to the mobile terminal 300 that the user is wearing.

Meanwhile, as shown in (a) of FIG. 7, if the mobile terminal 300 is not worn, the controller 180 may determine it (503). In this case, the external terminal 200 may be determined as a terminal having a priority (509).

Referring to FIG. 7B, when this event occurs, the controller 180 may control the alarm 620 according to the occurrence of the event to be output through the external terminal 200 having a priority (511). In this case, the controller 180 may control an alarm not to be output through the mobile terminal 300.

That is, when the mobile terminal 300 is not worn, the controller 180 determines that the user of the mobile terminal 300 has no intention to use the mobile terminal 300, and the settings of the external terminal 200 are maintained. Can be controlled.

For example, even if an event occurs, the controller 180 may control not to output any alarms according to the occurrence of the event through the display unit 351 or the sound output unit 352. Alternatively, when the controller 180 determines that the user does not intend to use the mobile terminal 300 and detects that the mobile terminal 300 is not worn, the event occurs by deactivating the wireless communication unit or the controller 180. Can also be controlled so that is not detected.

In this case, the controller 180 may select the external terminal 200 as a terminal having a priority, and thereafter, control the mobile terminal 300 to not respond to the event. ) Can be controlled not to transmit the control signal.

Alternatively, when various settings of the external terminal 200 have been changed or various modules are deactivated, when it is sensed that the mobile terminal 300 is not worn, the controller 180 sets the various settings to the external terminal 200. It is also possible to control to transmit a control signal that controls to restore or activate various modules.

For example, as described in (b) of FIG. 6, the wearing of the mobile terminal 300 is detected, and the control unit 180 deactivates the output unit to the external terminal 200 that does not have priority. Consider the case of transmitting a signal.

According to the control signal, the output unit of the external terminal 200 is in an inactive state, and even when an event occurs, the external terminal 200 is in a state in which no output is performed. At this time, if the user leaves the mobile terminal 300, the controller 180 gives priority to the external terminal 200. In this case, since it is necessary to reactivate the output unit of the external terminal, the controller 180 In this case, a control signal for reactivating the output unit of the external terminal 200 may be transmitted.

8 is a flowchart illustrating an operation of a mobile terminal according to another embodiment of the present invention. In addition, FIG. 9 is an exemplary diagram for explaining a case in which the wearing state of a mobile terminal according to an embodiment of the present invention is released, and FIG. 10 is an illustration for explaining a case in which the mobile terminal according to an embodiment of the present invention is worn Is also.

Referring to FIG. 8, the controller 180 may detect a wearing state of the mobile terminal 300 (801 ). At this time, when the wearing state of the worn mobile terminal 300 is released, or when the unworn mobile terminal 300 is worn, that is, when a change in the wearing state occurs, the controller 180 detects this. Can (803).

Referring to (a) of FIG. 9, the wearing state of the mobile terminal 300 is changed from wearing to unwearing, and referring to (a) of FIG. 10, the wearing state of the mobile terminal 300 is worn from unwearing. The status was changed to.

When there is a change in the wearing state as described above, the controller 180 may compare the information of the mobile terminal 300 with the information of the external terminal 200 (805).

Referring to FIG. 9A, when the mobile terminal 300 is worn by the user and the wearing state is changed to a non-wearing state. As described above, the controller 180 may determine the external terminal 200 as a terminal having priority. At this time, the control unit 180 transmits at least one of information input to the mobile terminal 300, changed setting information, and downloaded information while the mobile terminal 300 is worn, to the external terminal 200 having priority. It can be controlled to be transmitted.

9(b), the controller 180 compares the information of the mobile terminal 300 with the information of the external terminal 200, so that the information of the mobile terminal 300 is different from that of the external terminal 200. In this case, the other information may be controlled to be transmitted to the external terminal 200 (807). Accordingly, the controller 180 may control information different from the information of the mobile terminal 300 among the information of the external terminal 200 to be changed based on the information of the mobile terminal 300.

That is, when the wearing state of the mobile terminal 300 is released, the controller 180 may determine that the user of the mobile terminal 300 does not intend to use the mobile terminal 300. At this time, the controller 180 transmits the information accumulated in the mobile terminal 300 to the external terminal 200 while using the mobile terminal 300, so that when the user uses the external terminal 200, the external terminal 200 is The terminal 200 can be used effectively.

Referring to FIG. 10A, when the mobile terminal 300 is changed to a wearing state after not being worn by a user. As described above, the controller 180 may determine the mobile terminal 300 as a terminal having priority. At this time, the controller 180 allows at least one of information input to the external terminal 200, changed setting information, and downloaded information to be transmitted to the mobile terminal 300 having a priority while using the external terminal 200. Can be controlled. The controller 180 may transmit a control signal requesting transmission of different information to the external terminal 200 according to the comparison result.

Referring to (b) of FIG. 10, the controller 180 compares the information of the mobile terminal 300 with the information of the external terminal 200, so that the information of the external terminal 200 is different from that of the mobile terminal 300. In this case, the other information can be controlled to be transmitted to the mobile terminal 300 (807). Specifically, the controller 180 may request the information from the external terminal 200, and the external terminal 200 may transmit the information to the mobile terminal 300.

Accordingly, the controller 180 may control information different from the information of the external terminal 200 among the information of the mobile terminal 300 to be changed based on the information of the external terminal 200.

Contrary to the case of (b) of FIG. 9, when the mobile terminal 300 is worn, the controller 180 may determine that the user of the mobile terminal 300 is willing to use the mobile terminal 300. At this time, the controller 180 transmits the information accumulated in the external terminal 200 to the mobile terminal 300 while using the external terminal 200, so that when the user uses the mobile terminal 300, the user moves without missing desired information. The terminal 300 can be used effectively.

According to the settings of the user and the manufacturer, the mobile terminal 300 and the external terminal 200 can store and share changed data information by time in order to smoothly perform the above-described information update. In particular, when the wearing state of the mobile terminal 300 is changed according to a user or manufacturer's setting, the stored change data information of the mobile terminal 300 and the external terminal 200 may be controlled to be shared. For specific operations such as setting and authentication for sharing information between a plurality of terminals, various methods well known in the art may be applied, and a detailed description thereof will be omitted in this specification in order not to obscure the essence of the present invention.

11 is an exemplary diagram for explaining an operation according to a distance between a mobile terminal and an external terminal according to an embodiment of the present invention. Even if the state of the mobile terminal 300 is changed as described above, according to a user or manufacturer's setting, the controller 180 can control the information of the terminal with the higher priority not to be changed based on the information of the other terminals. . Hereinafter, it will be described with respect to FIG. 11 on the assumption that the priority terminal is the mobile terminal 300.

Referring to FIG. 11, when the external terminal 200 and the mobile terminal 300 are at a close distance, information is transmitted to the mobile terminal 300 based on the information of the external terminal 200, and the external terminal 200 When the distance between the and the mobile terminal 300 is a long distance, a case in which the information is not transmitted is illustrated as an example.

If it is determined that the external terminal 200 is at a distance exceeding the preset range from the mobile terminal 300 based on a preset range, the controller 180 may control the information to not be transmitted. That is, the controller 180 may control not to send the information transmission request to the external terminal 200.

The distance of the preset range may be changed according to a user or manufacturer's setting, and the controller 180 detects the remaining power capacity of the mobile terminal 300 or the external terminal 200 so that the distance of the preset range is changed. You can also control it.

In addition, according to a user or manufacturer's setting, the controller 180 controls at least one of the type and range of the changed information to be changed according to the distance between the external terminal 200 and the mobile terminal 300. May be. For example, the controller 180 controls only the information about the alarm output (that is, the sound output and the display output) from the remaining terminals to be changed at a long distance, but the alarm output is changed in the near distance range. It is also possible to control the transmission and change by extending the range to multimedia information including information related to information. The far-distance and near-distance criteria may be determined according to a user or manufacturer's setting.

Meanwhile, the controller 180 may determine whether to transmit information according to a communication environment between the mobile terminal and the external terminal. For example, if the user sets information to be transmitted only in a specific communication environment, the controller 180 may control information transmission only in the corresponding communication environment, or only when the communication strength is higher than a certain level. You can also control the transmission to take place.

12 is an exemplary diagram for explaining an operation according to a user's intention to use a mobile terminal according to an embodiment of the present invention.

Referring to FIG. 12A, the controller 180 may determine whether the user 600 wants to wear the mobile terminal 300. Specifically, the controller 180 moves the user 600 when at least one of a pressure change, a height change, a temperature change, and a touch contact of the mobile terminal 300 is detected through the sensing unit 140. It can be determined that the terminal is intended to be worn. In (a) of FIG. 12, when the user 600 makes a touch contact with the band of the mobile terminal 300, the case of sensing it through the sensing unit 140 is illustrated as an example. An example of a method of detecting a case in which the controller 180 intends to use the mobile terminal 300 is not limited to the example of FIG. 12A as described above.

Referring to FIG. 12B, when it is determined that the user 600 wants to wear the mobile terminal 300, the control unit 180 controls to display preset information through the display unit 351. can do.

The preset information may be information set by the user or information frequently used by the user. Specifically, weather, schedule, traffic information, etc. may correspond, and emergency notification news may correspond to the displayed information.

It is obvious to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit and essential features of the present invention.

The present invention described above can be implemented as a computer-readable code in a medium on which a program is recorded. The computer-readable medium includes all types of recording devices storing data that can be read by a computer system. Examples of computer-readable media include ROM, RAM, CD-ROM, magnetic tapes, floppy disks, optical data storage devices, and the like, and are implemented in the form of carrier waves (for example, transmission over the Internet). Also includes. Also, the computer may include the controller 180 of the terminal.

Therefore, the detailed description above should not be construed as restrictive in all respects and should be considered as illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention.

100: mobile terminal
140: sensing unit
180: control unit
300: watch type mobile terminal

Claims (10)

In the mobile terminal worn on the user's body,
A wireless communication unit for communicating with an external terminal;
A sensing unit detecting a wearing state of the mobile terminal; And
Based on the wearing state of the mobile terminal, one of the external terminal and the mobile terminal with a higher priority is determined, and when an event occurs, any one of the external terminal and the mobile terminal with a higher priority Including; a control unit for controlling to output an alarm for the occurrence of the event,
The control unit,
When it is detected that the wearing state of the mobile terminal is released, the information of the mobile terminal and the information of the external terminal are compared, and when the information of the mobile terminal is different from the information of the external terminal as a result of the comparison, the mobile terminal A mobile terminal, characterized in that controlling so that other information of the terminal is transmitted to the external terminal. delete The method of claim 1, wherein the control unit,
If the mobile terminal is worn on the user's body, the mobile terminal is determined as a priority, and if the mobile terminal is not worn on the user's body, the external terminal is controlled to be determined as a priority. Mobile terminal. delete The method of claim 1, wherein the control unit,
As a result of the comparison, when the information of the mobile terminal is different from the information of the external terminal and the distance between the external terminal and the mobile terminal exceeds a preset range, other information of the mobile terminal is transferred to the external terminal. Mobile terminal, characterized in that the control so as not to be transmitted. The method of claim 1, wherein the control unit,
And controlling at least one of a type and range of other information of the mobile terminal to be changed according to a distance between the external terminal and the mobile terminal. The method of claim 1, wherein the control unit,
When it is determined that the user wants to wear the mobile terminal, controlling to display preset information. The method of claim 7, wherein the control unit,
And determining that the user intends to wear the mobile terminal when at least one of a pressure change, a height change, a temperature change, and a touch contact of the mobile terminal is detected through the sensing unit. delete delete

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