KR20150033355A - Terminal and method for controlling the same - Google Patents

Abstract

The present invention relates to a terminal and a method for controlling the same to provide appropriate information to a driver or a passenger when the rotation of a portable terminal towards the driver or the passenger is detected while the portable terminal for providing a navigation function is mounted inside a vehicle. According to the present invention, the portable terminal comprises: a touch screen to show a screen of a navigation function for providing one or more among driving directions and driving information; a detection unit to detect the rotation of the portable terminal mounted inside the vehicle towards a driver or a passenger next to the driver inside the vehicle; and a control part to carry out an operation corresponding to the rotation direction of the portable terminal when the rotation of the portable terminal towards the driver or the passenger is detected by the detection unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a portable terminal,

The present invention relates to a portable terminal and a control method thereof, in which the use of the terminal can be realized by further considering the convenience of the user.

The terminal can move And can be divided into a mobile / portable terminal and a stationary terminal depending on whether the mobile terminal is a mobile terminal or a mobile terminal. The mobile terminal can be divided into a handheld terminal and a vehicle mount terminal according to whether the user can directly carry the mobile terminal.

Such a terminal has various functions, for example, such as photographing or photographing of a moving picture, reproduction of a music or video file, game, reception of a broadcast, navigation in a vehicle, (Multimedia player) having a complex function such as a function of a multimedia player.

In order to support and enhance the functionality of such terminals, it may be considered to improve the structural and / or software parts of the terminal.

Currently, the portable terminal is equipped with a navigation function for providing directions to the destination and information on the driving directions of the vehicle. The user places the portable terminal inside his / her vehicle and operates his / her vehicle through the navigation function mounted on the portable terminal It is possible to receive route guidance and driving information for a desired destination.

However, the navigation function of the portable terminal placed inside the vehicle only provides information related to driving of the vehicle such as route guidance and driving information, and can not selectively provide information suitable for the driver and the passenger inside the vehicle.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a portable terminal that provides information suitable for a driver or an occupant when the portable terminal that provides the navigation function is mounted in the vehicle and the portable terminal is rotated in the direction of the driver or the passenger, Method.

According to an aspect of the present invention, there is provided a portable terminal capable of being mounted in a vehicle, the portable terminal including: a touch screen for displaying a navigation function screen providing at least one of the navigation and driving information; A sensing means for sensing whether the portable terminal placed inside the vehicle is rotated in the direction of a driver inside the vehicle or a passenger next to the driver; And a control unit for performing an operation corresponding to the rotated direction of the portable terminal when it is sensed that the portable terminal is rotated in the direction of the driver or the occupant through the sensing unit.

According to another aspect of the present invention, there is provided a control method of a portable terminal capable of being mounted in a vehicle, the method comprising: displaying a screen of a navigation function for providing at least one of a guidance and a driving information on a touch screen; Detecting whether the portable terminal placed inside the vehicle is rotated in the direction of a driver inside the vehicle or a passenger next to the driver; And performing an operation corresponding to the rotated direction of the portable terminal when it is sensed that the portable terminal is rotated in the direction of the driver or in the direction of the occupant through the sensing means.

A portable terminal and a control method thereof according to the present invention are characterized in that when a portable terminal providing a navigation function is mounted in a vehicle and the portable terminal is rotated in the direction of a driver or a passenger, .

1 is a functional block diagram showing a vehicle system according to the present invention.
2 is a block diagram of a mobile terminal according to an embodiment of the present invention.
3 is a front perspective view of a portable terminal according to an embodiment of the present invention.
4 is a rear perspective view of a portable terminal according to an embodiment of the present invention.
5 is a flowchart illustrating a process of controlling the portable terminal according to the present invention.
6 to 19 are explanatory views illustrating a control procedure of the portable terminal according to the present invention.

Hereinafter, a portable terminal related to the present invention will be described in detail with reference to the drawings. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role.

The portable terminal described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a PDA (Personal Digital Assistants), a PMP (Portable Multimedia Player), a tablet, .

1 is a functional block diagram showing a vehicle system according to the present invention.

1, a vehicle system according to the present invention includes a vehicle 10, a communication device 20, a vehicle control device 30, a portable terminal 100, a driver terminal 700, (800).

The communication device 20 is installed inside the vehicle 10 and includes a vehicle control device 30 located inside the vehicle 10, a portable terminal 100, a driver terminal 700 and a passenger terminal 800 At least two or more of the vehicle control device 30, the portable terminal 100, the driver terminal 700 and the passenger terminal 800 can be communicatively connected to each other Communication function.

The vehicle control device 10 is connected to sensors installed in various parts of the vehicle to detect various kinds of vehicle information (current speed, current mileage, total mileage, travelable distance, oil amount, tire pressure, GPS position information And information on the measured vehicle state to at least one of the portable terminal 100, the driver terminal 700 and the passenger terminal 800 and provide the measured information.

The portable terminal 100 is mounted around the driver's seat of the vehicle 100 by a cradle (not shown), and provides various functions and navigation functions provided to the portable terminal 100 to the user. The operation of the portable terminal 100 according to the present invention will be described later in detail with reference to FIG. 5 to FIG.

The driver terminal 700 and the passenger terminal 800 may be the same terminal as the portable terminal 100 described below and the driver terminal 700 and the passenger terminal 800 may be connected to the portable terminal 100 Communication can be connected, and communication with the portable terminal 100 can also be connected through the communication device 20. [

2 is a block diagram of a mobile terminal according to an embodiment of the present invention. The portable terminal 100 includes a wireless communication unit 110, an audio / video input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, A controller 170, a controller 180, a power supply unit 190, and the like. The components shown in FIG. 2 are not essential, and a mobile terminal having more or fewer components may be implemented.

Hereinafter, the components will be described in order.

The wireless communication unit 110 may include one or more modules that enable wireless communication between the wireless terminal 100 and the wireless communication system or between the wireless terminal 100 and a network in which the wireless terminal 100 is located. The wireless communication unit 110 includes a portable terminal 100, a vehicle control device 30, a network (for example, a network provided by the communication device 20) where the driver terminal 700 and the passenger terminal 800 are located ≪ / RTI > may comprise one or more modules to enable wireless communication between the base station and the base station. For example, the wireless communication unit 110 may include a broadcast receiving 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 broadcast receiving module 111 receives broadcast signals 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 for at least two broadcast channels.

The broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast related information, or a server for receiving broadcast signals and / or broadcast related information generated by the broadcast management server and transmitting the generated broadcast signals and / or broadcast related information. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.

The broadcast-related information means information related to a broadcast channel, a broadcast program, or a broadcast service provider. The broadcast-related information may also be provided through a mobile communication network. In this case, it may be received by the mobile communication module 112.

The broadcast-related information may exist in various forms. For example, an EPG (Electronic Program Guide) of DMB (Digital Multimedia Broadcasting) or an ESG (Electronic Service Guide) of Digital Video Broadcast-Handheld (DVB-H).

For example, the broadcast receiving module 111 may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S), a Media Forward Link Only (Mobile Broadcasting Business Management System), ISDB-T (Integrated Services Digital Broadcasting (ISDB-T)), Digital Multimedia Broadcasting (MBMS) Digital Broadcast-Terrestrial) or the like. Of course, the broadcast receiving module 111 may be adapted to other broadcasting systems as well as the digital broadcasting system described above.

The broadcast signal and / or broadcast related information received through the broadcast receiving module 111 may be stored in the memory 160.

The mobile communication module 112 may be coupled to a base station, an external terminal, or a server on a mobile communication network, such as, but not limited to, Gobal System for Mobile communications (GSM), Code Division Multiple Access (CDMA), Wideband CDMA Transmits and receives wireless signals with one. The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The mobile communication module 112 communicates with at least one of the vehicle control device 30 and the driver terminal 700 and the passenger terminal 800 through the communication device 20 in the vehicle 10 .

The wireless Internet module 113 is a module for wireless Internet access, and may be built in or externally attached to the mobile terminal 100. Wireless Internet technologies include WLAN (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access), GSM, CDMA, WCDMA, LTE Evolution (but not limited to) may be used.

The wireless Internet module 113, which performs wireless Internet access through the mobile communication network, is connected to the mobile communication module 110 through the mobile communication network, for example, from the viewpoint that the wireless Internet access by Wibro, HSDPA, GSM, CDMA, WCDMA, LTE, (112). ≪ / RTI >

The wireless Internet module 113 also communicates with the vehicle control device 30 and at least one of the driver terminal 700 and the passenger terminal 800 through the communication device 20 in the vehicle 10 .

The short-range communication module 114 refers to a module for short-range communication. Bluetooth, Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee, and the like can be used as a short range communication technology.

The short range communication module 114 can also communicate with the vehicle control device 30 and at least one of the driver terminal 700 and the passenger terminal 800. [

The position information module 115 is a module for obtaining the position of the mobile terminal, and a representative example thereof is a Global Position System (GPS) module. According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites, and then applies trigonometry to the calculated information to obtain a three-dimensional string of latitude, longitude, The location information can be accurately calculated. At present, a method of calculating position and time information using three satellites and correcting an error of the calculated position and time information using another satellite is widely used. In addition, the GPS module 115 can calculate speed information by continuously calculating the current position in real time.

Referring to FIG. 2, an A / V (Audio / Video) input unit 120 is for inputting an audio signal or a video signal, and may include a camera 121 and a microphone 122. The camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video communication mode or the photographing mode. The processed image frame can be displayed on the display unit 151. [

The image frame processed by the camera 121 may be stored in the memory 160 or transmitted to the outside through the wireless communication unit 110. [ Two or more cameras 121 may be provided depending on the use environment.

The microphone 122 receives an external sound signal through a microphone in a communication mode, a recording mode, a voice recognition mode, or the like, and processes it as electrical voice data. The processed voice data can be converted into a form that can be transmitted to the mobile communication base station through the mobile communication module 112 when the voice data is in the call mode, and output. Various noise reduction algorithms may be implemented in the microphone 122 to remove noise generated in receiving an external sound signal.

The user input unit 130 generates input data for a user to control the operation of the terminal. The user input unit 130 may include a button 136 and a touch sensor (static pressure / static electricity) 137 located on the front, rear, or side of the portable terminal 100, and may include a key pad ), A dome switch, a jog wheel, a jog switch, and the like.

The sensing unit 140 senses the current state of the portable terminal 100 such as the open / close state of the portable terminal 100, the position of the portable terminal 100, the presence of the user, the orientation of the portable terminal, And generates a sensing signal for controlling the operation of the portable terminal 100. For example, when the portable terminal 100 is in the form of a slide phone, it is possible to sense whether the slide phone is opened or closed. It is also possible to sense whether the power supply unit 190 is powered on, whether the interface unit 170 is connected to an external device, and the like. Meanwhile, the sensing unit 140 may include a proximity sensor 141 and a motion sensor (not shown). (The proximity sensor will be described later).

The motion sensor senses the rotation angle of the mobile terminal 100 placed in the vehicle 10 with respect to the left or right direction or the upward or downward direction and outputs the sensed result to the control unit 180 do.

The output unit 150 is for generating output related to the visual, auditory or tactile sense and includes a display unit 151, an audio output module 152, an alarm unit 153, and a haptic module 154 .

The display unit 151 displays (outputs) the information processed in the portable terminal 100. For example, when the portable terminal is in the call mode, a UI (User Interface) or a GUI (Graphic User Interface) associated with a call is displayed. When the portable terminal 100 is in the video communication mode or the photographing mode, the photographed and / or received image, UI, or GUI is displayed.

The display unit 151 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible display display, and a 3D display.

Some of these displays may be transparent or light transmissive so that they can be seen through. This can be referred to as a transparent display, and a typical example of the transparent display is TOLED (Transparent OLED) and the like. The rear structure of the display unit 151 may also be of a light transmission type. With this structure, the user can see an object located behind the terminal body through the area occupied by the display unit 151 of the terminal body.

There may be two or more display units 151 according to the embodiment of the portable terminal 100. [ For example, in the portable terminal 100, a plurality of display units may be spaced apart from one another or may be disposed integrally with each other, or may be disposed on different surfaces.

In the case where the display unit 151 and the touch sensor 137 have a mutual layer structure or are integrally formed (hereinafter referred to as a 'touch screen'), the display unit 151 may be used as an input device . The touch sensor 137 may be stacked on the display unit 151 to form a layer structure when the touch sensor 137 has a form of a touch film, a touch sheet, a touch pad, or the like. And may be integrally formed.

The touch sensor 137 may be configured to convert a change in a pressure applied to a specific part of the display part 151 or a capacitance generated in a specific part of the display part 151 into an electrical input signal. The touch sensor 137 can be configured to detect not only the position and area to be touched but also the pressure at the time of touch.

If there is a touch input to the touch sensor 137, the corresponding signal (s) is sent to the touch controller (not shown). The touch controller processes the signal (s) and transmits the corresponding data to the controller 180. Thus, the control unit 180 can know which area of the display unit 151 is touched or the like.

The proximity sensor 141 may be disposed in an inner area of the portable terminal or in the vicinity of the touch screen, which is enclosed by the touch screen. The proximity sensor refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or a nearby object without mechanical contact using the force of an electromagnetic field or infrared rays. The proximity sensor has a longer life span than the contact sensor and its utilization is also high.

Examples of the proximity sensor 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 proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor. And to detect the proximity of the pointer by the change of the electric field along the proximity of the pointer when the touch screen is electrostatic. In this case, the touch screen (touch sensor) may be classified as a proximity sensor.

Hereinafter, for convenience of explanation, the act of recognizing that the pointer is positioned on the touch screen while the pointer is not in contact with the touch screen is referred to as "proximity touch" The act of actually contacting the pointer on the touch screen may be referred to as "contact touch. &Quot; The location where the pointer is proximately touched on the touch screen may refer to a position where the pointer corresponds vertically to the touch screen when the pointer is touched.

The proximity sensor detects a proximity touch and a proximity touch pattern (e.g., a proximity touch distance, a proximity touch direction, a proximity touch speed, a proximity touch time, a proximity touch position, a proximity touch movement state, and the like). Information corresponding to the detected proximity touch operation and the proximity touch pattern may be output on the touch screen.

The audio output module 152 may output audio data received from the wireless communication unit 110 or stored in the memory 160 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output module 152 also outputs sound signals related to functions (e.g., call signal reception tones, message reception tones, etc.) performed in the portable terminal 100. The audio output module 152 may include a receiver, a speaker, a buzzer, and the like.

The alarm unit 153 outputs a signal for notifying the occurrence of an event of the portable terminal 100. Examples of events occurring in the portable terminal include receiving a call signal, receiving a message, inputting a key signal, and touch input. The alarm unit 153 may output a signal for notifying the occurrence of an event in a form other than the video signal or the audio signal, for example, vibration. In this case, the display unit 151 and the audio output module 152 may be a type of the alarm unit 153. The display unit 151 and the audio output module 152 may be connected to the display unit 151 or the audio output module 152, .

The haptic module 154 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 154 is vibration. The intensity and pattern of the vibration generated by the hit module 154 can be controlled. For example, different vibrations may be synthesized and output or sequentially output.

In addition to the vibration, the haptic module 154 may include a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or suction force of the air through the injection port or the suction port, a touch on the skin surface, contact with an electrode, And various tactile effects such as an effect of reproducing a cold sensation using an endothermic or exothermic element can be generated.

The haptic module 154 can be implemented not only to transmit the tactile effect through the direct contact but also to allow the user to feel the tactile effect through the muscular sensation of the finger or arm. The haptic module 154 may include two or more haptic modules 154 according to the configuration of the portable terminal 100.

The memory 160 may store a program for processing and controlling the control unit 180 and temporarily store the input / output data (e.g., telephone directory, message, audio, still image, For example. The memory unit 160 may store the frequency of use of each of the data (for example, each telephone number, each message, and frequency of use for each multimedia).

In addition, the memory 160 may store data on vibrations and sounds of various patterns to be output upon touch input on the touch screen, and may store map data including a plurality of regions according to the present invention.

The memory 160 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory), a RAM (Random Access Memory), SRAM (Static Random Access Memory), ROM (Read Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM A disk, and / or an optical disk. The portable terminal 100 may operate in association with a web storage that performs a storage function of the memory 160 on the Internet.

The interface unit 170 serves as a path for communication with all external devices connected to the portable terminal 100. The interface unit 170 receives data from an external device or receives power from the external device and transmits the data to each component in the portable terminal 100 or allows data in the portable terminal 100 to be transmitted 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 having an identification module, an audio I / O port, A video input / output (I / O) port, an earphone port, and the like may be included in the interface unit 170.

The identification module is a chip for storing various information for authenticating the usage right of the mobile terminal 100 and includes a user identification module (UIM), a subscriber identity module (SIM), a general user authentication module A Universal Subscriber Identity Module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 100 through the port.

When the portable terminal 100 is connected to an external cradle, the interface unit may be a path through which power from the cradle is supplied to the portable terminal 100, or various command signals input from the cradle by the user It can be a passage to be transmitted to the terminal. The various command signals input from the cradle or the power source may be operated as a signal for recognizing that the portable terminal is correctly mounted on the cradle.

The controller 180 typically controls the overall operation of the portable terminal. For example, voice communication, data communication, video communication, and the like. The control unit 180 may include a multimedia module 181 for multimedia playback. The multimedia module 181 may be implemented in the control unit 180 or may be implemented separately from the control unit 180. [

The controller 180 may perform a pattern recognition process for recognizing handwriting input or drawing input performed on the touch screen as characters and images, respectively.

The power supply unit 190 receives external power and internal power under the control of the controller 180 and supplies power necessary for operation of the respective components. The power supply unit 190 may include, for example, a battery, a connection port, a power supply control unit, and a charge monitoring unit.

The battery may be an internal battery configured to be chargeable, and may be detachably coupled to the terminal body for charging or the like. The connection port may be configured as an example of an interface 170 through which an external charger for supplying power for charging the battery is electrically connected.

The various embodiments described herein may be embodied in a recording medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.

According to a hardware implementation, the embodiments described herein may be implemented as application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays May be implemented using at least one of a processor, controllers, micro-controllers, microprocessors, and other electronic units for performing other functions. In some cases, The embodiments described may be implemented by the control unit 180 itself.

According to a software implementation, embodiments such as the procedures and functions described herein may be implemented with separate software modules. Each of the software modules may perform one or more of the functions and operations described herein. Software code can be implemented in a software application written in a suitable programming language. The software code is stored in the memory 160 and can be executed by the control unit 180. [

3 is a perspective view of a portable terminal according to an embodiment of the present invention.

The disclosed mobile terminal 100 has a bar-shaped terminal body. However, the present invention is not limited thereto, and can be applied to various structures such as a slide type, a folder type, a swing type, and a swivel type in which two or more bodies are relatively movably coupled.

The body of the portable terminal 100 includes cases 101, 102, and 103 which form an appearance. In this embodiment, the case may be divided into a front case 101 and a rear case 102. [ A variety of electronic components are embedded in the space formed between the front case 101 and the rear case 102.

A component such as a USIM card and a memory card, such as an auxiliary storage medium 165, which may be detached, may include an opening in the case so as to be inserted into the case from the outside. Slots may be formed on the side of the case so that the auxiliary storage medium 165 may be inserted from the side of the portable terminal 100 and card slots 166 and 167 may be formed on the surface of the rear case 102 It is possible.

The cases 101, 102, and 103 may be formed by injection molding synthetic resin or may be formed of a metal material such as stainless steel (STS) or titanium (Ti).

The display unit 151, the sound output unit 152, the camera 121, the user input units 130/131 and 132, the microphone 122, and the interface 170 may be disposed in the terminal cases 101 and 102.

The display unit 151 occupies most of the main surface of the front case 101. A sound output unit 152 and a camera 121 are disposed in an area adjacent to one end of both ends of the display unit 151 and a user input unit 131 and a microphone 122 are disposed in an area adjacent to the other end. The user input unit 132 and the interface 170 may be disposed on the side surfaces of the front case 101 and the rear case 102. [

The user input unit 130 is operated to receive a command for controlling the operation of the portable terminal 100, and may include a plurality of operation units 131, 132, and 133. The operation units 131, 132, and 133 may be collectively referred to as a manipulating portion.

The contents inputted by the first or second operation unit 131 or 132 may be variously set. For example, the first operation unit 131 receives a command such as start, end, scroll, and the like, and the second operation unit 132 inputs a command such as adjustment of the sound output from the sound output unit 152 And the third operation unit 133 can receive commands such as activation / deactivation of the touch recognition mode of the display unit 151 and the like.

The operation units 131, 132 and 133 may have a button system recognized when a user applies pressure and a touch sensor 137 may be provided to the operation units 131, 132 and 133 in addition to the display unit 151 So that the user's command can be received only by the user's touch.

4 is a rear perspective view of the portable terminal shown in FIG.

Referring to FIG. 4, the rear surface of the terminal body, that is, the rear case 102, may further include a camera 121 '. The camera 121 'may have a photographing direction substantially opposite to that of the camera 121 (see FIG. 3), and may be a camera having the same or different pixels as the camera 121.

For example, the camera 121 may have a low pixel so that the face of the user can be photographed and transmitted to the other party in case of a video call or the like, and the camera 121 ' It is preferable to have a large number of pixels. The cameras 121 and 121 'may be installed in the terminal body such that they can be rotated or pop-up.

A flash 123 and a mirror 124 may be additionally disposed adjacent to the camera 121 '. The flash 123 illuminates the subject when the subject is photographed by the camera 121 '. The mirror 124 allows the user to illuminate the user's own face or the like when the user intends to shoot himself / herself (self-photographing) using the camera 121 '.

An acoustic output 152 'may be additionally disposed on the rear surface of the terminal body. The sound output 152 'of the rear side of the body may implement the stereo function together with the sound output 152 (see FIG. 3) of the front side of the body, and may be used for the implementation of the speakerphone mode in a call.

In addition to the antenna for talking and the like, a broadcast signal reception antenna 116 may be additionally disposed on the side of the terminal body. The antenna 116, which forms part of the broadcast receiving module 111 (see FIG. 3), may be installed to be able to be drawn out from the terminal body.

Hereinafter, one embodiment of a control method that can be implemented in the mobile terminal 100 configured as above will be described with reference to FIG.

For convenience of explanation, it is assumed that the portable terminal mentioned below includes at least a part of the components shown in Fig. 3, the portable terminal includes a display unit 151, a memory 160, and a controller 180. The display unit 151, the memory 160, The portable terminal according to the present invention can be implemented more easily when the display unit 151 is the touch screen 151. Therefore, it is assumed that the display unit 151 is a 'touch screen'.

Meanwhile, in the embodiment of the present invention, the touch action of the user means a touch gesture implemented by touching or touching closely on the touch-screen type display unit 151, and the touch input indicates an input received by the touch gesture do.

The touch gesture can be classified into various types depending on the operation such as tapping, touch & drag, flicking, long touch, multi touch, pinch in, pinch out.

Tapping refers to a touch gesture such as a click of a mouse in a general personal computer, by lightly pressing and releasing the display unit 151 once.

In addition, the touch drag may be an operation of moving to a specific position while holding the touch of the display unit 151 and releasing the object. When the object is dragged, the object may be continuously displayed in accordance with the drag direction.

In addition, flicking refers to an operation of touching the display unit 151 and then stroking in a specific direction (up, down, left, right or diagonal) and a specific speed (or intensity) When the touch input is received by flicking, the controller 100 performs a specific operation based on the flicking direction, speed, and the like.

Also, the long touch means an operation of continuously holding the touch for a predetermined time or longer after touching the display unit 151. [

Also, the multi-touch means an operation of touching a plurality of points of the display unit 151 at the same time.

In addition, the pinch-in refers to an operation of dragging a plurality of pointers in multi-touch on the display unit 151 in a direction toward each other. That is, dragging starts from at least one point among a plurality of points that are multi-touched on the display unit 151 and occurs in a direction in which a plurality of points that are multi-touched approach each other.

In addition, the pinch-out refers to an operation of dragging a plurality of pointers in a multitouch direction on the display unit 151 in directions away from each other. That is, dragging starts from at least one point among a plurality of points that are multi-touched on the display unit 151 and occurs in a direction in which a plurality of points that are multi-touched move away from each other.

5 to 19, when the portable terminal providing the navigation function is mounted inside the vehicle, when the portable terminal is detected to be rotated in the direction of the driver or the occupant, the driver or the passenger The process of providing the appropriate information is described in detail.

5 is a flowchart illustrating a process of controlling the portable terminal according to the present invention.

6 to 19 are explanatory views illustrating a control procedure of the portable terminal according to the present invention.

5 to 19, the portable terminal 100 is placed in a cradle inside the vehicle 10 by a user (S110), and the functions of the portable terminal 100 are related to the driving of the vehicle 10 The control unit 180 of the portable terminal 100 performs the navigation function and displays the screen of the navigation function on the touch screen 151 [S120].

The control unit 180 receives a signal indicating that the left direction of the vehicle 10 is turned on from the control device 30 of the vehicle through the wireless communication unit 110, The first indicator information indicating that the left direction of the vehicle 10 is turned on is displayed in the left area of the navigation function screen and the first indicator information indicating that the right direction of the vehicle 10 is turned on , It is possible to display second indicator information indicating that the right direction of the vehicle 10 is turned on in the right area of the navigation function screen.

The left direction light or right direction light or the like indicates a blink or the like for notifying another vehicle in the road that the vehicle 10 is to be rotated in the left direction or the right direction.

In addition, the controller 180 sets a specific destination through the navigation function, and rotates from a current position to a specific direction in a state in which a route guidance from the current position of the vehicle 10 to the set destination is being provided , It is possible to display on the navigation function screen information informing the driver that the vehicle should be rotated in the specific direction from a predetermined distance before reaching the specific direction at the current position. For example, in order to reach the destination, if the user must make a left turn after 100 meters from the current position, the control unit 180 displays an item indicating the predetermined distance, for example, It is to display.

The control unit 180 controls the wireless communication unit 110 to communicate with the vehicle control device 30 while the specific sound is output from the speaker of the vehicle 10 and communication is established with the vehicle control device 30 via the wireless communication unit 110 and the communication device 20. [ A signal for controlling the vehicle control device 30 to mute a specific sound output from the speaker of the vehicle 10 when a call for call connection with an external terminal To the vehicle control device (30). Then, when the call to the external terminal is completed, the control unit 180 transmits a signal to the vehicle controller 30 to control the vehicle controller 30 to output the muted specific sound again.

The control unit 180 is connected to the vehicle control device 30 and the driver terminal 700 via the wireless communication unit 110 and the communication device 20, When the vehicle control device 30 receives a signal indicating that a call is received from the driver terminal 700 through the wireless communication unit 110 to the driver terminal 700, To the vehicle control device 30, a signal for controlling the sound to be muted. Thereafter, when receiving a signal from the driver terminal 700 indicating that the call is terminated, the controller 180 transmits a signal to the vehicle controller 30 to control the vehicle controller 30 to output the muted specific sound again. Lt; / RTI >

The control unit 180 is also connected to the vehicle control device 30 and the passenger terminal 800 via the wireless communication unit 110 and the communication device 20, When the vehicle control device 30 receives a signal from the passenger terminal 800 through the wireless communication unit 110 indicating that a call is received from the passenger terminal 800, To the vehicle control device 30, a signal for controlling the sound to be muted. Thereafter, when receiving a signal from the passenger terminal 800 indicating that the call is terminated, the controller 180 transmits a signal to the vehicle controller 30 to control the vehicle controller 30 to output the muted specific sound again. Lt; / RTI >

The control unit 180 controls the vehicle 10 such that when a specific sound is being output from the speaker of the vehicle 10 and the sound of the driver or the occupant is inputted through the microphone 122, To the vehicle control device 30, a signal for controlling the specific sound output from the speaker to be muted.

In addition, the control unit 180 determines that the sound of the predetermined sound is being output from the speaker of the vehicle 10 and the sound of the predetermined sound (for example, 'shh', 'mute' or 'mute' The vehicle control device 30 transmits a signal for controlling the vehicle control device 30 to mute the specific sound output from the speaker of the vehicle 10. [

On the other hand, when the navigation function is executed, the controller 180 drives the camera 121 located in front of the driver, recognizes the eyeball in the driver image input through the camera 121, and based on the eyeball recognition result It is determined whether or not the driver is driving the drowsy at present. For example, if at least one of the eye recognition result, the number of eye blinking times of the driver, the eyeball winding time, and the eyeball red blood color is equal to or greater than the reference value, the control unit 180 determines that the current driver is in the drowsy driving state, . For example, the control unit 180 may output a drowsiness alert sound through the sound output module 152 or may increase the volume of music currently being reproduced. The control unit 180 may transmit a command signal to the vehicle control device 30 through the wireless communication unit 110 to decrease the speed of the current vehicle 10. [

When the voice corresponding to the driver's yawning sound is input from the microphone 122, the control unit 180 determines that the current driver is in the drowsy operation and performs an operation to prevent the driver from drowsy. For example, the control unit 180 may output a drowsiness alert sound through the sound output module 152 or may increase the volume of music currently being reproduced. The control unit 180 may transmit a command signal to the vehicle control device 30 through the wireless communication unit 110 to decrease the speed of the current vehicle 10. [

Next, referring to FIG. 6, when the navigation function is executed, the control unit 180 connects the communication with an external terminal through the wireless communication unit 110.

The control unit 180 drives the camera 121 to photograph the forward image 211 of the vehicle 10 and display the captured forward image 211 on the navigation function screen, 211 to the external terminal through the wireless communication unit 110 in real time.

The control unit 180 receives the user image 212 and voice of the external terminal from the external terminal and displays the received image 212 in the front image 211, And outputs the received voice.

At this time, the received voice corresponds to the guidance of the driver of the vehicle 10 to a specific destination based on the forward image 211 by the user of the external terminal.

7 (a), when the navigation function is executed, the controller 180 grasps the current position through the position information module 115, selects the current vehicle from the map data related to the navigation function, Searches the map 221 of the area where the navigation device 10 is located, and displays the searched map 221 on the navigation function screen.

At this time, if the desired travel path 222 to a specific destination is designated on the map 221 by the drag-touch gesture of the user, the controller 180 controls the camera Guidance information 223 for guiding a route to the destination in the forward image 211 on the basis of the traveling route 222 and displaying the forward image 211 of the vehicle 10 on the navigation screen, .

8 (a), when the navigation function is executed, the controller 180 transmits the location information of the portable terminal 100, which is acquired through the location information module 115, to the wireless communication unit 110, Periodically transmits the location information of the external terminal to the external terminal in another vehicle, and periodically receives the location information of the external terminal from the external terminal.

The control unit 180 displays a map 221 of an area where the current vehicle 10 is located on the navigation function screen and displays a map 221 of the external terminal on the basis of the location information of the periodically- 233) on the map (221).

The control unit 180 calculates the distance between the portable terminal 100 and the external terminal based on the location information of the portable terminal 100 and the external terminal and transmits the information 232 indicating the calculated distance to the map (231).

That is, if the driver knows the travel route to the specific destination and the user of the external terminal, which is the acquaintance of the driver, knows the travel route to the specific destination, the driver reports the travel route 233, It is possible to go along.

8 (a), when the navigation function is executed, the controller 180 transmits the location information of the portable terminal 100, which is acquired through the location information module 115, to the wireless communication unit 110, Periodically transmits the location information of the external terminal to the external terminal in another vehicle, and periodically receives the location information of the external terminal from the external terminal.

The control unit 180 drives the camera to photograph the forward image 211 of the vehicle 10 and display the captured image on the navigation screen and displays the distance 222 to the external terminal in the forward image 211, And a path 233 is displayed.

5, the controller 180 detects whether the mobile terminal 100 is rotated in the direction of the driver or the occupant next to the driver through the sensing means. [S130] (S140), the controller 100 performs an operation corresponding to the rotated direction (S150).

For example, the sensing unit may be the motion sensor provided in the sensing unit 130. That is, when the controller 180 detects that the mobile terminal 100 is rotated in the driver direction or the occupant direction through the motion sensor, the controller 180 performs an operation corresponding to the rotated direction as shown in FIGS. 10 to 19 .

As another example, the sensing means may be a camera 121 for taking an image of the driver or the passenger. In this case, the image of the driver or the image of the occupant is stored in advance in the memory 160, and the controller 180 controls the operation of the driver or the occupant in the state where the portable terminal 100 is mounted inside the vehicle 10 When the driver or passenger image is input through the camera 121 located in the memory 160, the driver or passenger image is compared with the driver image or the passenger image stored in the memory 160.

If the input driver or passenger image is matched with the driver image or the passenger image stored in the memory 160 as a result of the comparison, the controller 180 recognizes that the portable terminal 100 is rotated in the driver direction or the passenger direction.

9 (a), the controller 180 senses the rotation angle of the portable terminal 100 with respect to the left (driver direction) and right (vehicle occupant direction) directions through the motion sensor, And can perform various operations according to the detected rotation angle.

9 (b), the controller 180 provides an optimal operation mode to the driver when the portable terminal 100 is rotated in the driver's direction, and the controller 180 controls the operation of the portable terminal 100 in the direction of the occupant Providing an optimized mode of operation for the occupant when rotated.

Hereinafter, the process of providing an optimal operation mode to the driver or passenger in accordance with the rotation direction of the portable terminal will be described in detail with reference to FIGS. 10 to 19. FIG.

10, the controller 180 displays the navigation function screen 310 on the first area of the touch screen 151 and displays the navigation function screen 310 on the second area of the touch screen 151, When the portable terminal 100 is gradually rotated in the direction of the driver while the display screen 320 of another function (for example, an application) is displayed, the other function screen 320 is gradually displayed on the touch screen 151 And the navigation function screen 310 gradually increases the display size on the touch screen 151 and displays the navigation function screen 310 in a full size.

The control unit 180 causes the navigation function screen 310 to gradually disappear on the touch screen 151 when the portable terminal 100 is gradually rotated toward the passenger, The display size is gradually increased on the touch screen 151 to be displayed in a full display. At this time, even if only the different function screen 320 is displayed on the touch screen 151, the control unit 180 continuously outputs the guidance voice provided by the navigation function through the sound output unit.

When the portable terminal 100 is gradually rotated in the direction of the occupant while only the navigation function screen 310 is displayed on the touch screen 151, the controller 180 displays the navigation function screen 310 on the navigation screen Function and the other function screen 320 currently being executed. In this case, even if only the other function screen 320 is displayed on the touch screen 151, the control unit 180 continuously outputs the announcement voice provided by the navigation function through the sound output unit.

11, when the portable terminal 100 is rotated in the direction of the driver and an event occurs in the portable terminal 100, the controller 180 may perform a notification operation of the generated event . At this time, the controller 180 displays information related to the generated event in the remaining area where the navigation information is not displayed in the navigation function screen, or displays information related to the generated event in a translucent manner on the navigation function screen .

For example, the event may be at least one of a call reception event for a call connection, a message reception event, an alarm output event, and a schedule output event.

11 (a) shows that a message reception event has occurred.

That is, when the message reception event is generated in the state where the portable terminal 100 is rotated in the driver direction and the message 330 is received, the controller 180 of the controller 180 determines whether the message The contents of the received message 330 can be displayed in the remaining area where the navigation information is not displayed. At this time, if the entire contents of the message 330 can not be displayed in the remaining area, the entire contents of the message 330 are displayed in the remaining area.

11 (b) shows that a call reception event has occurred.

That is, when the call reception event is generated while the portable terminal 100 is rotated in the driver's direction and the call is received, the controller 180 controls the controller 180 to display the navigation information among the areas in the navigation function screen 310 The CALL UI 340 for setting whether to connect the received call can be displayed in the remaining unmarked area.

When the portable terminal 100 is rotated in the direction of the driver and an event is generated in the portable terminal 100, the controller 180 converts the text information associated with the generated event into voice, Module 152. In this case,

When the portable terminal 100 is rotated in the direction of the driver and an event is generated in the portable terminal 100, the control unit 180 transmits information related to the generated event to the navigation function screen 310, In the form of a pop-up window for a predetermined period of time.

12 to 14, when the portable terminal 100 is rotated in the driver's direction or in the direction of the occupant, the control unit 180 activates the screen division mode, and the user's proximity or direct touch gesture If the navigation function screen is divided into two or more first and second areas, the navigation function screen is displayed in the divided first area and the navigation function screen is displayed in the divided second area, The function screen can be displayed.

12 (a), the controller 180 rotates the portable terminal 100 in the direction of the driver or the occupant, and displays the navigation function screen 310 from the user in the left area When the proximity or direct touch gesture for dividing the navigation area 310A into the right area 310B and the right area 310B is input, the navigation function screen 310 is divided into the left area 310A and the right area 310B, And displays the navigation function screen 310 in the divided left area 310A and displays the navigation function screen 310 in the divided right area 310B together with the navigation function, .

13 (a), the controller 180 rotates the portable terminal 100 in the driver's direction or in the direction of the occupant, and transmits the navigation function screen 310 from the user to the first When the proximity or direct touch gesture for dividing the first and second areas 310A and 310C into the first and second areas 310A and 310C is input, And displays the navigation function screen 310 in the divided first region 310A and displays the navigation image 352 in the divided second region 310C together with the navigation function, Display the playback screen.

14 (a), the controller 180 rotates the portable terminal 100 in the driver's direction or in the direction of the occupant, and displays the navigation function screen 310 14B, the navigation function screen 310 is divided into the first and second areas 310A and 310B and the first and second areas 310A and 310D, 310A and 310D and displays the navigation function screen 310 in the divided first area 310A and displays the music 353 currently being played along with the navigation function in the divided second area 310D ) Display the playback screen.

15, the controller 180 controls the wireless communication unit 110 or the communication device 20 in a state where communication is established with the driver terminal 700 through the wireless communication unit 110 or the communication device 20. [ When a call reception notification signal is received from the driver terminal 700 through the control unit 20 and rotated in the direction of the driver of the portable terminal 100, a UI for setting connection of the call is displayed on the navigation function screen, The controller 700 may transmit a signal to the driver terminal 700 through the wireless communication unit 110 or the communication device 20 to control the driver terminal 700 to perform the set result. At this time, the controller 180 may display the UI on both side regions of the navigation function screen in a side region close to the driver direction.

The control unit 180 receives the call reception notification signal from the passenger terminal 800 through the wireless communication unit 110 or the communication device 20 and displays the UI in the direction of the occupant when the portable terminal 100 is rotated in the passenger direction. And displays a signal on a side area of both side areas within the navigation function screen in a side area close to the direction of the occupant. When the connection of the call is established through the UI, a signal for controlling the occupant terminal (800) 110 or through the communication device 20 to the passenger terminal 800.

When the call is received from the external terminal through the wireless communication unit 110 and the mobile terminal 100 is rotated in the driver's direction, the controller 180 controls the UI to move the UI in the direction of the driver When the call is received from the external terminal through the wireless communication unit 110 and the mobile terminal 100 is rotated in the direction of the occupant, the UI is displayed on the side surface of the side surface area of the navigation function screen, Area can be displayed.

For example, as shown in FIG. 15A, when the call reception notification signal is received from the driver terminal 700 or a call is received from the external terminal and the portable terminal 100 is moved toward the driver The controller 180 displays the UI 360 in the left area of the navigation function screen and the controller 180 receives a call reception notification signal from the driver terminal 700 Or when the call is received from the external terminal and the portable terminal 100 is rotated in the direction of the occupant, the UI 360 is displayed on the right area in the navigation function screen.

16 (a), when the portable terminal 100 is rotated in the direction of the driver, the control unit 180 selects a call touch key for the call on the touch screen 151 Or when a call voice command for the call is input via the microphone 122 and the portable terminal 100 is rotated in the direction of the occupant, a phone number input for a call connection is input as shown in FIG. 16 (b) A keypad 370 may be displayed on the right side of the navigation function screen to control the phone number input through the keypad 370 to send the call.

17 (a), the control unit 180 displays the navigation function screen 310 including at least one touchable item 380 to which a specific function is assigned, 17 (b), when the portable terminal 100 is rotated in the driver direction or the occupant direction, the touchable item 380 is displayed on the touch screen so that the driver or the occupant can easily touch the touchable item 380. [ ) Is enlarged and displayed.

When the portable terminal 100 is rotated in the direction of the driver or the occupant, the controller 180 drives the camera 121 to receive an image including the eyes of the driver or the occupant, The at least one touchable item 380 of the two or more touchable items included in the navigation function screen 310 based on the direction of the vehicle or the direction of the occupant's eyes.

18 (a), when the control unit 180 receives a message through the wireless communication unit 110, the control unit 180 displays an item (not shown) on the navigation function screen 310 391).

18 (b), when the portable terminal 100 is rotated in the driver's direction, the control unit 180 displays the contents 392 of the received message on the navigation function screen 310 And when the portable terminal 100 is rotated toward the passenger, the content 392 of the message is not displayed.

19 (a), the control unit 180 displays the navigation function screen 310 and the other function screen 395 currently being executed together with the navigation function on the touch screen 151 (E.g., text) 396 selected in the other function screen 395 is displayed on the other function screen 395 when the portable terminal 100 is rotated in the direction of the occupant Make a copy. At this time, the content includes at least one of text, images, files, and moving pictures in the other function screen 395.

19 (b), when the portable terminal 100 is rotated in the driver's direction in a state in which the content 396 is copied, the controller 180 displays the navigation function screen 310 And the copied content 396 is pasted in the path input window 397 in the navigation function screen 310.

The controller 180 displays the navigation function screen 310 and the navigation function on the touch screen 151 and displays another function screen 395 on the touch screen 151, The navigation function screen 310 is activated and the content (for example, text) selected in the navigation function screen 310 is copied. At this time, the content includes at least one of a text, an image, a file, and a moving image in the navigation function screen 310.

When the portable terminal 100 is rotated in the direction of the occupant while the content is copied, the control unit 180 activates the other function screen 395 and displays the input screen of the other function screen 395 And the copied content is pasted into the window.

It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Accordingly, the above description should not be construed in a limiting sense in all respects and should be considered illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

100: portable terminal 110: wireless communication unit
111: broadcast receiver 112: mobile communication module
113 wireless Internet module 114 short-range communication module
115: Position information module 120: A / V input section
121: camera 122: microphone
130: user input unit 140: sensing unit
141: proximity sensor 150: output section
151: Display unit 152: Acoustic output module
153: Alarm module 154: Haptic module
155: projector module 160: memory
170: interface unit 180: control unit
181: Multimedia module 190: Power supply

Claims (16)

1. A portable terminal capable of being mounted in a vehicle,
A touch screen for displaying a screen of a navigation function for providing at least one of road guidance and driving information;
Sensing means for sensing whether the portable terminal placed in the vehicle is rotated in the direction of a driver inside the vehicle or a passenger next to the driver; And
And a control unit for performing an operation corresponding to the rotated direction of the portable terminal when it is sensed that the portable terminal is rotated in a direction of the driver or a direction of the occupant through the sensing unit. The method according to claim 1,
Wherein the sensing means includes a motion sensor for sensing motion of the portable terminal,
Wherein the controller detects whether the portable terminal is rotated in the direction of the driver or the occupant based on the motion sensed by the motion sensor. The method according to claim 1,
Wherein the sensing means includes a camera for taking an image of the driver or a passenger,
Wherein the control unit determines that the portable terminal is rotated in the direction of the driver or the passenger when the image of the driver or the passenger is inputted through the camera. The method according to claim 1,
Wherein the control unit gradually switches the navigation function screen to a screen of another function being currently executed together with the navigation function when the mobile terminal is gradually detected to be rotated toward the occupant, . 5. The method of claim 4,
And an acoustic output unit for outputting a guidance voice provided by the navigation function,
Wherein the control unit maintains the output of the announcement voice through the sound output unit even if the navigation function screen is switched to the application screen. The method according to claim 1,
Wherein the control unit performs a notification operation of the generated event when the portable terminal is rotated in the direction of the driver and an event is generated in the portable terminal. The method according to claim 6,
Wherein the controller displays information related to the generated event in a remaining area in which navigation information is not displayed in the navigation function screen. The method according to claim 6,
Wherein the control unit displays information related to the generated event in a translucent manner on the navigation function screen. The method according to claim 1,
Wherein the control unit activates the screen division mode when the portable terminal is rotated in the direction of the driver or the occupant, and when the screen is divided into two or more first and second areas by a touch gesture of the user, Displays the navigation function screen in a divided first area and displays a screen of another function being currently executed together with the navigation function in the divided second area. The method according to claim 1,
And a wireless communication unit for communicating with the terminal of the driver,
Wherein the control unit receives a call reception notification signal from the driver's terminal through the wireless communication unit, and when the portable terminal is rotated in the direction of the driver, displays a UI (User Interface) And transmits a signal to the driver's terminal through the wireless communication unit to control the terminal of the driver to perform the set result when the connection of the call is established through the UI. terminal. 11. The method of claim 10,
Wherein the control unit displays the UI on a side area of a side surface area of the navigation function screen that is close to a direction of the driver. The method according to claim 1,
And a wireless communication unit for communicating with a terminal of the passenger,
Wherein the control unit receives a call reception notification signal from the occupant's terminal through the wireless communication unit, and when the portable terminal is rotated in the direction of the occupant, a UI (User Interface) And a signal for controlling the terminal of the passenger to transmit the set result to the terminal of the passenger through the wireless communication unit when the connection of the call is established through the UI, terminal. The method according to claim 1,
And a wireless communication unit for transmitting a call to an external terminal,
Wherein the controller displays a keypad for inputting a telephone number of the external terminal on the navigation function screen when the portable terminal rotates in the direction of the occupant and displays the keypad on the navigation function screen using the telephone number of the external terminal, And controls the mobile terminal to transmit the call. The method according to claim 1,
Wherein the navigation function screen comprises at least one touchable item to which a specific function is assigned,
Wherein the controller magnifies and displays the touchable item when the portable terminal is rotated in the direction of the occupant. The method according to claim 1,
And a wireless communication unit for receiving a message associated with the driver from the outside,
The controller displays the contents of the message on the navigation function screen when the portable terminal is rotated in the direction of the driver and displays the contents of the message when the portable terminal is rotated in the direction of the occupant Wherein the portable terminal is a portable terminal. A method of controlling a portable terminal (100)
Displaying a screen of a navigation function for providing at least one of route guidance and driving information on a touch screen;
Detecting whether the portable terminal placed inside the vehicle is rotated in the direction of a driver inside the vehicle or a passenger next to the driver; And
And performing an operation corresponding to the rotated direction of the portable terminal when the sensing of the rotation of the portable terminal in the direction of the driver or the direction of the occupant through the sensing means .

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