KR20150087960A - Display device and method for controlling the same - Google Patents

Abstract

A display device includes: a communications module performing a mobile high definition link (MHL) protocol with a mobile device; a receiving unit which receives signals inputted by external input means; a display module displaying web browsers on a screen; and a controller which controls the operation of the display device, wherein the controller receives first web browser data from the mobile device by using the MHL protocol; displays a first web browser on the screen; receives signals for selecting a link icon included in the first web browser; produces a second web browser outputting a web site corresponding to the web address which is linked to the link icon; displays the first web browser on a first section of the screen; and displays the second web browser on a second section of the screen.

Description

DISPLAY DEVICE AND METHOD FOR CONTROLLING THE SAME

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technology applicable to a variety of display devices, and more particularly, to a technology for performing data communication with a mobile device using a MHL (Mobile High Definition Link) protocol communication method, And a display device and a control method thereof designed to drive a web browser using resources of each mobile device.

The display device can output a web page to the screen through at least one web browser. The display device can perform data communication with a mobile device using a Mobile High Definition Link (MHL) protocol communication method. Also, the display device may perform pairing with at least one or more external devices. The display device may perform data communication with the paired external device. The display device corresponds to, for example, a mobile phone, a smart phone, a computer, a tablet PC, a notebook, a netbook, a television, and other broadcast receiving devices.

The technical problem to be solved by one embodiment of the present invention is to increase user convenience by simultaneously outputting a plurality of web browsers.

According to another aspect of the present invention, there is provided a method of managing a plurality of web browsers, the method comprising: designing resources for driving respective web browsers to be provided by respective devices, Is increased.

According to another embodiment of the present invention, a control target device is designed to be changed according to a pointer position of a remote controller connected to a display device, so that a user can easily and easily control a plurality of devices The solution is to define the solution or solution specifically.

A display device according to an embodiment of the present invention includes a communication module for performing MHL (Mobile High Definition Link) protocol communication with a mobile device, a receiving unit for receiving a signal input from an external input unit, a Web browser And a controller for controlling the operation of the display device, the controller receiving first web browser data from the mobile device using the MHL protocol and displaying the first web browser on a screen A second web browser for receiving a signal for selecting a link icon included in the first web browser and outputting a web site corresponding to the web address linked to the link icon, Displaying a first web browser on a first area of the screen, And the second is designed to control the display device to display a Web browser on a second area of the screen.

A method of controlling a display device according to an exemplary embodiment of the present invention includes receiving first web browser data from a mobile device using an MHL protocol, displaying a first web browser on a screen, Receiving a signal for selecting a link icon included in the browser, generating a second web browser outputting a web site corresponding to the web address linked to the link icon, 1 area, and displaying the second web browser on a second area of the screen.

According to the embodiment of the present invention, there is a technical effect of increasing user convenience by simultaneously outputting a plurality of web browsers.

According to another embodiment of the present invention, when a plurality of web browsers are output at the same time, a resource for driving each web browser is designed to be provided by each device, thereby increasing the efficiency of the device .

According to another embodiment of the present invention, a control target device is designed to be changed in accordance with a pointer position of a remote controller connected to a display device, thereby enabling a user to easily and easily control a plurality of devices There is an advantage to define the solution specifically.

1 is a block diagram illustrating components of a display device according to an embodiment of the present invention in detail.
FIG. 2 is a block diagram showing the control unit shown in FIG. 1 in more detail.
3 is a view schematically showing an appearance of a remote controller according to an embodiment of the present invention.
4 is a detailed block diagram of the components of the remote controller shown in FIG.
5 is a detailed block diagram of a configuration module of a display device according to another embodiment of the present invention.
FIG. 6 is a perspective view showing one aspect of the appearance of a display device according to another embodiment of the present invention.
7 is a perspective view showing another aspect of the appearance of a display device according to another embodiment of the present invention.
8 is a detailed block diagram of a configuration module of a display device according to another embodiment of the present invention.
9 is a diagram for explaining an example in which a display device according to an embodiment of the present invention outputs a first web browser and a second web browser to a screen.
10 is a diagram for explaining an example in which a display device according to an embodiment of the present invention requests web address information using an MHL protocol method.
11 is a view for explaining an example in which a display device according to an embodiment of the present invention transmits screen coordinate values to a mobile device.
12 is a diagram for explaining an example in which a display device according to an embodiment of the present invention detects a pointer position of an external input means and determines a control target device.
13 is a diagram for explaining another example in which a display device according to an embodiment of the present invention detects a pointer position of an external input means and determines a control target device.
FIG. 14 is a view for explaining an example in which a display device according to an embodiment of the present invention simultaneously displays a first web browser, a second web browser, and a third web browser.
15 is a view for explaining an example in which a display device according to an embodiment of the present invention displays a web browser list in a second area of a screen.
16 is a view for explaining an example of displaying a plurality of web browsers on a screen by connecting a plurality of devices with a display device according to an embodiment of the present invention.
17 is a view for explaining another example of displaying a plurality of web browsers on a screen by connecting a plurality of devices with a display device according to an embodiment of the present invention.
FIG. 18 is a diagram for explaining an example in which a display device according to an embodiment of the present invention determines output data based on a control signal type of a remote controller.
19 is a diagram for explaining an example in which a display device according to an embodiment of the present invention releases a communication connection with a mobile device and changes an output of a screen.
20 is a flowchart showing a control method of a display device according to an embodiment of the present invention.

Hereinafter, the present invention will be described in more detail with reference to the drawings.

The suffix "module" and " part "for components used in the following description are given merely for ease of description, and the" module "and" part "

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As used herein, terms used in the present invention are selected from general terms that are widely used in the present invention while taking into account the functions of the present invention, but these may vary depending on the intention or custom of a person skilled in the art or the emergence of new technologies. In addition, in certain cases, there may be a term arbitrarily selected by the applicant, in which case the meaning thereof will be described in the description of the corresponding invention. Therefore, it is intended that the terminology used herein should be interpreted based on the meaning of the term rather than on the name of the term, and on the entire contents of the specification.

1 is a block diagram illustrating components of a display device according to an embodiment of the present invention in detail. 1, a display device 100 according to an exemplary embodiment of the present invention includes a broadcast receiving module 101, a demodulator 102, a network interface 103, an external device interface 104, A memory 105, a control unit 106, a video output unit 107, an audio output unit 108, a power supply unit 109, an external input unit 110 and a user interface unit 111 . The display device 100 is designed to perform data communication with a remote controller, a mobile device, and a keyboard corresponding to the external input unit 110. The external input unit may be a remote controller, And the remote controller will be described later in detail with reference to FIGS. 3 and 4. FIG.

The broadcast receiving module 101 can be designed, for example, as an RF tuner or as an interface for receiving broadcast data from an external device such as an STB. The broadcast receiving module 101 can receive an RF broadcast signal of a single carrier according to an ATSC (Advanced Television System Committee) method, or an RF broadcast signal of a plurality of carriers according to a DVB (Digital Video Broadcasting) method.

The demodulation unit 102 receives the digital IF signal DIF converted by the broadcast receiving module 101 and performs a demodulation operation. For example, when the digital IF signal output from the broadcast receiving module 101 is of the ATSC scheme, the demodulator 102 performs 8-VSB (8-Vestigal Side Band) demodulation, for example. Also, the demodulator 102 may perform channel decoding.

The external device interface unit 104 is an interface that enables data communication between the external device and the display device device 100. The external device interface unit 104 can be connected to an external device such as a digital versatile disk (DVD), a Bluray, a game device, a camera, a camcorder, a computer (notebook) The external device interface unit 104 transmits external video, audio, or data signals to the control unit 106 through the connected external device. Further, the video, audio, or data signal processed by the control unit 106 can be output to an external device. The external device interface unit 104 may include a USB terminal, a CVBS (Composite Video Banking Sync) terminal, a component terminal, an S-video terminal (analog), a DVI (Digital Visual Interface) terminal, Terminal, an RGB terminal, a D-SUB terminal, and the like.

The network interface unit 103 provides an interface for connecting the display device 100 to a wired / wireless network including the Internet network. The network interface unit 103 may include, for example, an Ethernet terminal or the like for connection with a wired network. The network interface unit 103 may be connected to a network such as a WLAN (Wireless LAN) (Wi-Fi), a Wibro (Wireless Broadband), a Wimax (World Interoperability for Microwave Access), HSDPA Packet Access) communication standard can be used. The network interface unit 103 can transmit or receive data with another user or another display device via the network to which it is connected or another network linked to the connected network.

The memory 105 may store a program for each signal processing and control in the control unit 106, and may store signal-processed video, audio, or data signals. In addition, the memory 105 may perform a function for temporarily storing video, audio, or data signals input from the external device interface unit 104 or the network interface unit 103. The memory 105 may also store various OSs, middleware, and platforms, for example.

The user interface unit 111 transmits a signal input by the user to the control unit 106 or transmits a signal received from the control unit 106 to an external device (for example, the remote controller 110). For example, the user interface unit 111 may be provided with various functions such as power on / off, channel selection, screen setting, etc. from the remote controller 110 according to various communication methods such as a radio frequency (RF) communication method and an infrared Or transmit the control signal from the control unit 106 to the remote controller 110. The remote controller 110 may be configured to receive the control signal from the control unit 106,

The control unit 106 demultiplexes the streams input through the broadcast receiving module 101, the demodulating unit 102, the network interface unit 103, or the external device interface unit 104 or processes the demultiplexed signals , And can generate and output signals for video or audio output. The control unit 106 will be described later in detail with reference to FIG.

The video output unit 107 converts the video signal, the data signal, the OSD signal processed by the control unit 106, the video signal and the data signal received from the external device interface unit 104 into R, G, and B signals, respectively Thereby generating a driving signal. The video output unit 107 may correspond to a PDP, an LCD, an OLED, a flexible display, a 3D display, or the like.

The audio output unit 108 receives a signal processed by the control unit 106, for example, a stereo signal, a 3.1 channel signal, or a 5.1 channel signal, and outputs it as a voice. The audio output unit 108 may be implemented by various types of speakers.

The power supply unit 109 supplies corresponding power to the display device 100. In particular, a control unit 106 that can be implemented in the form of a system-on-chip (SOC), a video output unit 107 for video display, and an audio output unit 108 for audio output .

FIG. 2 is a block diagram showing the control unit shown in FIG. 1 in more detail. 2, the control unit 206 of the display device includes a demultiplexing unit 210, an image processing unit 220, an OSD generating unit 240, a mixer 250, a frame rate converting unit 255, A formatter 260, and the like. The control unit 206 may further include a voice processing unit (not shown) and a data processing unit (not shown).

The demultiplexer 210 demultiplexes the input stream. For example, when an MPEG-2 TS is input, it can be demultiplexed into video, audio, and data signals, respectively.

The image processing unit 220 may perform image processing of the demultiplexed image signal. For this purpose, the image processing unit 220 may include an image decoder 221 and a scaler 222. The video decoder 221 decodes the demultiplexed video signal, and the scaler 222 performs scaling so that the resolution of the decoded video signal can be output from the video output unit. The image signal decoded by the image processing unit 220 is input to the mixer 250.

The OSD generation unit 240 generates an OSD signal according to a user input or by itself. Accordingly, the mixer 250 can mix the OSD signal generated by the OSD generator 240 and the decoded video signal processed by the image processor 220. [ The mixed signal is provided to formatter 260. Since the decoded broadcast video signal or the external input signal and the OSD signal are mixed, the OSD can be overlaid on the broadcast image or the external input image.

A frame rate converter (FRC) 255 can convert the frame rate of an input image. For example, the frame rate conversion unit 255 can convert a frame rate of 60 Hz to a frame rate of 120 Hz or 240 Hz.

The formatter 260 receives the output signal converted by the frame rate conversion unit 255, changes the format of the signal to be suitable for the video output unit, and outputs the signal. For example, the R, G, and B data signals may be output as low voltage differential signaling (LVDS) signals or mini-LVDS signals.

3 is a view schematically showing an appearance of a remote controller according to an embodiment of the present invention. A pointer 301 corresponding to the movement of the remote controller 310 is displayed on the screen of the display device 300 as shown in FIG. The user can move or rotate the remote controller 310 left and right (FIG. 3 (b)) or up and down (FIG. 3 (c)). In this way, since the pointer 301 is moved and displayed according to the movement in the 3D space, the remote controller 310 may be called a spatial remote controller. 3 (b), when the user moves the remote controller 310 to the left, the pointer 301 displayed on the screen of the display device 300 also moves to the left. Information on the motion of the remote controller 310 detected through the sensor of the remote controller 310 is transmitted to the display device 300. The display device 300 can calculate the coordinates of the pointer 301 from the information on the motion of the remote controller 310. [ The display device 300 is designed to display the pointer 301 in correspondence with the calculated coordinates. 3 (c), when the user moves the remote controller 310 downward, the pointer 301 displayed on the screen of the display device 300 also moves downward. Accordingly, the user can quickly select a specific area on the screen of the display device 300 using the remote controller 310 according to an embodiment of the present invention.

4 is a detailed block diagram of the components of the remote controller shown in FIG. 4, the remote controller 410 includes a wireless communication unit 414, a user input unit 415, a sensor unit 417, an output unit 416, a power supply unit 411, a storage unit 412, A control unit 413, and the like.

The wireless communication unit 414 is designed to be capable of communicating with any external device. In particular, according to one embodiment of the present invention, the RF module 414a is designed for data communication with the display device 400 and the IR module 414b is connected to the external electronic device 430 (e.g., STB) Communication is designed to be performed. Accordingly, the remote controller 410 may be implemented to perform the role of a repeater for forwarding the IR infrared code value received from the display device 400 to the STB 430. [ Further, according to an embodiment of the present invention, the remote controller 410 transmits a signal containing information on the motion of the remote controller 410, etc. to the display device 400 through the RF module 414a. Also, the remote controller 410 can receive the signal transmitted by the display device 400 through the RF module 414a. The remote controller 410 can transmit a command regarding power on / off, channel change, volume change, and the like to the display device 400 through the IR module 414b as needed.

The user input unit 415 may include a keypad, a button, a touch pad, or a touch screen.

The sensor unit 417 may include a gyro sensor 417a or an acceleration sensor 417b. The gyro sensor 417a can sense information about the motion of the remote controller 410. [ For example, the gyro sensor 417a can sense information about the operation of the remote controller 410 on the basis of the x, y, and z axes. The acceleration sensor 417b can sense information on the moving speed of the remote controller 410 and the like. The sensor unit 417 may further include a distance measuring sensor, and may sense the distance to the display device 400 using the distance measuring sensor.

The output unit 416 may output an image or a voice signal corresponding to an operation of the user input unit 415 or a signal transmitted from the display device 400. [ For example, the output section 416 may be configured such that when the user input section 415 is manipulated or the display device 400 transmits and receives signals via the wireless communication section 414, An audio output module 416c for outputting sound, or a display module 416d for outputting an image.

The power supply unit 411 supplies power to each component of the remote controller 410. When the remote controller 410 has not moved for a predetermined period of time, the power supply unit 411 can reduce power waste by interrupting power supply.

The storage unit 412 can store various kinds of programs, application data, and the like necessary for the control or operation of the remote controller 410. The control unit 413 controls various matters related to the control of the remote controller 410. For example, the control unit 413 transmits a signal corresponding to a predetermined key operation of the user input unit 415 or a signal corresponding to the motion of the remote controller 410 sensed by the sensor unit 417 to the radio communication unit 414, To the display device 400 or to the STB 430 via the network.

5 is a detailed block diagram of a configuration module of a display device according to another embodiment of the present invention. The display device 500 according to another embodiment of the present invention includes a wireless communication unit 510, an A / V (audio / video) input unit 520, a user input unit 530, a sensing unit 540, an output unit 550 A memory 560, an interface unit 570, a control unit 580, and a power supply unit 590, and the like. The components shown in Fig. 5 are not essential, so that a display device 500 having more or fewer components may be implemented.

The wireless communication unit 510 may include one or more modules that enable wireless communication between the display device 500 and the wireless communication system or between the display device 500 and the network in which the other display device is located. For example, the wireless communication unit 510 may include a broadcast receiving module 511, a mobile communication module 512, a wireless Internet module 513, a short-range communication module 514, and a location information module 515 .

The broadcast receiving module 511 receives broadcast signals and 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. The broadcast management server may be 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 broadcast signals and / or broadcast related information to the devices. 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 may refer to a broadcast channel, a broadcast program, or information related to 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 512. 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). The broadcast receiving module 511 may be a digital multimedia broadcasting (DMB) -satellite (DMB-T), a media forward link only (MediaFLO) (ISDB-T), and digital broadcasting systems such as ISDB-T (Integrated Services Digital Broadcast-Terrestrial). Of course, the broadcast receiving module 511 may be configured to be suitable for other broadcasting systems as well as the digital broadcasting system described above. The broadcast signal and broadcast related information received through the broadcast receiving module 511 may be stored in the memory 560.

The mobile communication module 512 transmits and receives a radio signal to at least one of a base station, an external terminal, and a server on a mobile communication network. 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 wireless Internet module 513 is a module for wireless Internet access, and may be embedded in or externally attached to the display device 500. WLAN (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) and the like can be used as wireless Internet technologies.

The short range communication module 514 is 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 position information module 515 is a module for obtaining the position of the display device 500, and a representative example thereof is a Global Position System (GPS) module.

5, an A / V (Audio / Video) input unit 520 is for inputting an audio signal or a video signal, and may include a camera 521 and a microphone 522. The camera 521 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 551. [

The image frame processed by the camera 521 may be stored in the memory 560 or transmitted to the outside via the wireless communication unit 510. [ More than two cameras 521 may be provided depending on the use environment.

The microphone 522 receives an external sound signal by 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 512 when the voice data is in the call mode, and output. The microphone 522 may be implemented with various noise reduction algorithms for eliminating noise generated in the process of receiving an external sound signal.

The user input unit 530 generates input data for controlling the operation of the display device 500 by a user. The user input unit 530 may include a key pad dome switch, a touch pad (static / static), a jog wheel, a jog switch, and the like.

The sensing unit 540 may be connected to the display device 500 such as the open / close state of the display device 500, the position of the display device 500, the presence of the user, the orientation of the display device 500, And generates a sensing signal for controlling the operation of the display device 500. [ For example, when the display device 500 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 590 is powered on or whether the external unit of the interface unit 570 is coupled. Meanwhile, the sensing unit 540 may include a proximity sensor 541.

The output unit 550 is for generating an output relating to a visual, auditory or tactile sense and includes a display unit 551, an acoustic output module 552, an alarm unit 553, and a haptic module 554 .

The display unit 551 displays (outputs) information to be processed in the display device 500. For example, when the display device 500 is in the call mode, a UI (User Interface) or a GUI (Graphic User Interface) related to the call is displayed. When the display device 500 is in the video communication mode or the photographing mode, the photographed and received video, UI, and GUI are displayed. The display unit 551 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 portion 551 may also be of a light transmission type. With this structure, the user can see an object located behind the device body through the area occupied by the display portion 551 of the device body.

There may be two or more display portions 551 depending on the implementation form of the display device 500. [ For example, in the display device 500, the plurality of display portions may be spaced apart from one another, or may be arranged integrally with each other, and may be disposed on different surfaces, respectively.

(Hereinafter, referred to as a 'touch screen') in which a display unit 551 and a sensor for sensing a touch operation (hereinafter, referred to as a 'touch sensor') have a mutual layer structure It can also be used as an input device. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like.

The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display portion 551 or a capacitance generated in a specific portion of the display portion 551 into an electrical input signal. The touch sensor 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, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits the corresponding data to the control unit 580. Thus, the control unit 580 can know which area of the display unit 551 is touched or the like. Referring to FIG. 5, a proximity sensor 541 may be disposed in the inner area of the display device 500 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.

The audio output module 552 may output audio data received from the wireless communication unit 510 or stored in the memory 560 in a communication mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. The sound output module 552 also outputs an acoustic signal related to a function performed on the display device 500 (e.g., a message reception tone, etc.). The sound output module 552 may include a receiver, a speaker, a buzzer, and the like.

The alarm unit 553 outputs a signal for notifying the occurrence of an event of the display device 500. Examples of events generated in the display device 500 include message reception, key signal input, touch input, and the like. The alarm unit 553 may output a signal for informing occurrence of an event in a form other than a video signal or an audio signal, for example, vibration. The video signal or the audio signal may also be output through the display unit 551 or the sound output module 552 so that they may be classified as a part of the alarm unit 553. [

The haptic module 554 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 554 is vibration. The intensity and the pattern of the vibration generated by the hit module 554 are controllable. For example, different vibrations may be synthesized and output or sequentially output.

In addition to the vibration, the haptic module 554 may be arranged in a variety of forms such as 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, 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 554 can transmit the tactile effect through the direct contact, and the tactile effect can be felt by the user through the muscular sense of the finger or arm. At least two haptic modules 554 may be provided according to the configuration of the display device 500.

The memory 560 may store a program for the operation of the controller 580 and temporarily store input / output data (e.g., a message, a still image, a moving picture, etc.). The memory 560 may store data related to vibration and sound of various patterns output upon touch input on the touch screen. The memory 560 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (e.g., 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 display device 500 may operate in association with Web storage that performs the storage function of the memory 560 on the Internet.

The interface unit 570 serves as a path for communication with all the external devices connected to the display device 500. The interface unit 570 receives data from an external device or receives power from the external device and transmits the data to each component in the display device 500 or transmits data in the display device 500 to an external device. For example, a port for connecting a device with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, an identification module, an audio I / A video input / output (I / O) port, an earphone port, and the like may be included in the interface unit 570.

The identification module is a chip for storing various information for authenticating the usage right of the display device 500 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. Thus, the identification device can be connected to the display device 500 through the port.

The interface unit 570 may be a path through which power from the cradle is supplied to the display device 500 when the display device 500 is connected to an external cradle, May be a pathway to the mobile device. The various command signals or the power source input from the cradle may be operated as a signal for recognizing that the display device 500 is correctly mounted on the cradle.

The controller 580 typically controls the overall operation of the display device 500. For example, voice communication, data communication, video communication, and the like. The control unit 580 may include a multimedia module 581 for multimedia playback. The multimedia module 581 may be implemented in the control unit 580 or separately from the control unit 580. The control unit 580 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 590 receives external power and internal power under the control of the controller 580 and supplies power required for operation of the respective components. 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 580 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 560 and can be executed by the control unit 580. [

FIG. 6 is a perspective view showing one aspect of the appearance of a display device according to another embodiment of the present invention. The display device 500 shown in Fig. 6 has a bar-shaped device 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 includes a case (a casing, a housing, a cover, and the like) which forms an appearance. In this embodiment, the case may be divided into a front case 501 and a rear case 502. Various electronic components are embedded in the space formed between the front case 501 and the rear case 502. At least one intermediate case may be additionally disposed between the front case 501 and the rear case 502. The cases may be formed by injection molding a synthetic resin, or may be formed to have a metal material such as stainless steel (STS) or titanium (Ti). The display unit 551, the sound output module 552, the camera 521, the user input units 530/531 and 532, the microphone 522, the interface unit 570, and the like are disposed in the device body, .

The display portion 551 occupies most of the main surface of the front case 501. An acoustic output module 551 and a camera 521 are disposed in an area adjacent to one end of both ends of the display unit 551 and a user input unit 531 and a microphone 522 are disposed in an area adjacent to the other end. The user input unit 532 and the interface unit 570 may be disposed on the side surfaces of the front case 501 and the rear case 502.

The user input unit 530 is operated to receive a command for controlling the operation of the display device 500 and may include a plurality of operation units 531 and 532. [ The operation units 531 and 532 may be collectively referred to as a manipulating portion and may be employed in any manner as long as the user operates in a tactile manner.

The contents inputted by the first or second operation units 531 and 532 can be variously set. For example, the first operation unit 531 receives commands such as start, end, scroll, and the like, and the second operation unit 532 receives a command to adjust the size of the sound output from the sound output module 552, To the touch recognition mode of the touch screen.

7 is a perspective view showing another aspect of the appearance of a display device according to another embodiment of the present invention. As shown in FIG. 7, a camera 521 'may be additionally mounted on the rear surface of the display device 500 body, that is, the rear case 502. The camera 521 'has a photographing direction substantially opposite to the camera 521 (see FIG. 6), and may be a camera having different pixels from the camera 521. For example, the camera 521 has a low pixel so that it is easy to capture a face of a user in the case of a video call or the like and transmit the same to the other party, and the camera 521 ' It is preferable to have a large number of pixels. The cameras 521 and 521 'may be installed in the device body such that they can be rotated or pop-up. A flash 523 and a mirror 524 are additionally disposed adjacent to the camera 521 '. The flash 523 shines light toward the subject when the subject is photographed by the camera 521 '. The mirror 524 allows the user to illuminate the user's own face or the like when the user intends to photograph himself / herself using the camera 521 '.

An acoustic output portion 552 'may be further disposed on the rear surface of the device body. The sound output unit 552 'may implement the stereo function together with the sound output module 552 and may be used for the implementation of the speakerphone mode in a call.

An antenna 516 for receiving a broadcast signal may be additionally disposed on the side of the device body in addition to an antenna for a call or the like. An antenna 516 constituting a part of the broadcast receiving module 511 may be installed to be able to be drawn out from the device body.

The device body is equipped with a power supply unit 590 for supplying power to the display device 500. The power supply unit 590 may be embedded in the device body or may be detachable from the outside of the device body.

The rear case 502 may further include a touch pad 535 for sensing a touch. The touch pad 535 may also be of a light transmitting type like the display portion 551. [ In this case, if the display unit 551 is configured to output time information on both sides, the time information can be recognized through the touch pad 535 as well. The information output on both surfaces may be controlled by the touch pad 535. [ Alternatively, a display may be additionally mounted on the touch pad 535, and a touch screen may be disposed on the rear case 502. [

8 is a detailed block diagram of a configuration module of a display device according to another embodiment of the present invention. 1 to 7, a module of the display device of Fig. 8 may be partially added or changed, and the scope of the present invention is not determined by the elements described in Figs. 1 to 8, But should be construed in accordance with what is stated in the claims. 8, the display device 800 according to another embodiment of the present invention includes a receiving unit 810, a communication module 820, a display module 830, a controller 840, and the like Loses.

The receiving unit 810 can receive the key input signal from the external input means. The external input means may be the remote controller described with reference to FIG. 3 to FIG. The external input means may be a mobile device and a keyboard. The key input signal may be received through various communication methods such as an RF communication method and an infrared (IR) communication method. Also, the external input means may be paired with the display device to transmit / receive data. The receiving unit 810 may correspond to the user interface unit 111 described with reference to FIG.

The communication module 820 can perform Mobile High Definition Link (MHL) protocol communication with the mobile device. Also, the communication module 820 may perform data communication with a web site or a web server. Further, the communication module 820 can perform data communication with a plurality of external devices, and the data communication can be performed using a wired / wireless network. The communication module 820 may correspond to the network interface unit 103 described with reference to FIG.

The display module 830 may output at least one or more web browsers to the screen. The display module 830 may correspond to the display unit 551 illustrated in FIG.

The controller 840 performs a function of managing the functions of at least one or more modules shown in FIG. 8 such as the receiving unit 810, the communication module 820, and the display module 830 as a whole. In this regard, it will be described in more detail below with reference to FIGS. 9 to 20.

9 is a diagram for explaining an example in which a display device according to an embodiment of the present invention outputs a first web browser and a second web browser to a screen.

The controller of the display device 900 according to an embodiment of the present invention receives the first web browser 930 data from the mobile device 910 using the MHL protocol and displays the first web browser 930 on the screen Receives a signal for selecting a link icon 931 included in the first web browser 930 and outputs a website corresponding to the web address linked to the link icon 931 The second web browser 940 and displays the first web browser 930 on the first area of the screen and controls the second web browser 940 to display on the second area of the screen .

The controller of the display device 900 displays the first web browser 930 in a full screen when the first web browser 930 is displayed on the screen, (930) in a first area of the screen and displays the second web browser (940) in a second area of the screen, the screen is divided into a first web browser (930) and a second web browser The web browser 940 can be controlled to display the same size.

The first web browser 930 may be driven by a resource of the mobile device 910 and the second web browser 940 may be driven by a resource of the display device 900. [

The signal for selecting the link icon 931 included in the first web browser 930 is received through an RF (Radio Frequency) signal of a remote controller 920 connected to the display device 900 .

9, the controller of the display device 900 according to an exemplary embodiment of the present invention may perform data communication with the mobile device 910 through the MHL protocol method, And may receive the first web browser 930 data from the mobile device 910. The MHL protocol is an example in which data communication is performed by connecting the display device 900 and the mobile device 910 by wire, and other types of wired / wireless data communication schemes are included in the scope of the present invention. do. Then, the controller of the display device 900 can receive the first web browser 930 data and control the display of the first web browser 930 on the screen in a full-screen manner . Upon receiving the signal for selecting the link icon 931 included in the first web browser 930, the controller of the display device 900 transmits a web address information request signal linked to the link icon 931 To the mobile device (910). When the controller of the display device 900 receives the web address information linked to the link icon 931 from the mobile device 910, the controller of the display device 900 displays a web page corresponding to the web address, 940). ≪ / RTI > Further, the controller of the display device 900 may control to display the first web browser 930 in the first area of the screen and the second web browser 940 in the second area of the screen , The first area and the second area may correspond to a left / right area of the screen or an upper / lower area. Also, the first web browser 930 is driven by the resources of the mobile device 910, the second web browser 940 may be driven by the resources of the display device 900, Both the first web browser 930 and the second web browser 940 may be driven by the resources of the mobile device 910 or may be driven by the display device 900. [ Further, a signal for selecting the link icon 931 may be received by an external input means, and the external input means may be a remote controller 920, a mobile device, and a keyboard.

10 is a diagram for explaining an example in which a display device according to an embodiment of the present invention requests web address information using an MHL protocol method.

As shown in FIG. 10, a display device according to an embodiment of the present invention can perform data communication with a mobile device using an MHL protocol method. The controller of the display device can then control to receive the first web browser data from the mobile device and display the first web browser on the screen in a full-screen. When receiving a signal for selecting a link icon included in the first web browser through the remote controller or the like (S1010), the controller of the display device can request the mobile device for the web address information linked to the link icon ( S1020). The signal for selecting the link icon included in the first web browser may be an event in which a specific key signal of the remote controller is received for a predetermined time or longer. The controller of the display device may control to transmit the specific key signal information and the screen coordinate value information of the remote controller together when requesting web address information linked to the leak icon to the mobile device (S1030). Then, the mobile device may transmit the web address information linked to the link icon to the display device (S1040). Upon receiving the web address information from the mobile device, the controller of the display device generates a second web browser that outputs a web site corresponding to the web address, and automatically divides the screen (S1050) The user can control to display the browser on the first area of the screen and display the second web browser on the second area of the screen (S1060).

By designing as in FIGS. 9 and 10, the first web browser can utilize the resources of the mobile device, and the second web browser can utilize the resources of the display device, thereby increasing the efficiency of the device. Further, since the user can simultaneously control a plurality of web browsers by using a single remote controller, there is a technical effect that the user convenience can be increased.

11 is a view for explaining an example in which a display device according to an embodiment of the present invention transmits screen coordinate values to a mobile device.

11A, the controller of the display device 1100 according to an embodiment of the present invention displays a first web browser 1130 on the screen, and the first web browser 1130 displays, And generates a second web browser that receives a signal for selecting a link icon 1131 included in the link icon 1131 and outputs a website corresponding to the web address linked to the link icon 1131. [ The signal for selecting the link icon 1131 included in the first web browser 1130 may be received through the RF signal of the remote controller 1120 connected to the display device 1100. The controller of the display device 1100 extracts a screen coordinate value 1132 corresponding to the RF signal of the received remote controller 1120 and outputs the extracted screen coordinate value 1132 to the mobile device 1110 As shown in Fig.

11 (b), when the display device 1100 transmits the screen coordinate value 1132 to the mobile device 1110 (S1140), the mobile device 1110 transmits the screen coordinate value 1132) (S1150), and transmits the analyzed data to the display device 1100 (S1160). The controller of the display device 1100 may control to output the second web browser to the screen based on the analyzed data (S1170). The analyzed data may be Web address information linked to the link icon 1131. [

12 is a diagram for explaining an example in which a display device according to an embodiment of the present invention detects a pointer position of an external input means and determines a control target device.

The controller of the display device 1200 according to an embodiment of the present invention detects a pointer position 1230 of the remote controller 1220 connected to the display device 1200 and detects the pointer position 1230 of the detached remote controller 1220 1220 in accordance with the pointer position 1230 of the control target device. For example, as shown in (a) of FIG. 12, when the pointer 1230 of the remote controller 1220 is displayed by the first web browser 1240, which is driven by the resource of the mobile device 1210, 1, the controller of the display device 1200 can determine the target device controlled by the input signal of the remote controller 1220 as the mobile device 1210. [ That is, as shown in (b) of FIG. 12, the first area 1230 where the pointer 1230 of the remote controller 1220 is displayed by the first web browser 1240, which is driven by the resource of the mobile device 1210, The controller of the display device 1200 can control the screen brightness of the mobile device 1210 to be changed when the screen brightness control signal is received from the remote controller 1220. [ 12 (c), the first web browser 1240 in which the pointer position 1230 of the remote controller 1220 is driven by the resource of the mobile device 1210 is displayed, And when a volume size control signal is received from the remote controller 1220, the controller of the display device 1200 can control to change the volume size of the mobile device 1210.

13 is a diagram for explaining another example in which a display device according to an embodiment of the present invention detects a pointer position of an external input means and determines a control target device.

The controller of the display device 1300 according to an embodiment of the present invention detects a pointer position 1330 of the remote controller 1320 connected to the display device 1300 and detects the pointer position 1330 of the detached remote controller 1320 1320 in accordance with the pointer position 1330 of the control target device. For example, as shown in (a) of FIG. 13, when the pointer position 1330 of the remote controller 1320 is displayed by the second web browser 1340, which is driven by the resource of the display device 1300, 2, the controller of the display device 1300 can determine the target device controlled by the input signal of the remote controller 1320 as the display device 1300. That is, as shown in FIG. 13B, the pointer area 1330 of the remote controller 1320 is displayed in the second area 1320 where the second web browser 1340, which is driven by the resource of the display device 1300, The controller of the display device 1300 can control the brightness of the screen of the display device 1300 to be changed when the screen brightness control signal is received from the remote controller 1320. [ All of the screen brightness of the first area and the second area of the screen of the display device 1300 can be changed. 13 (c), a pointer area 1330 of the remote controller 1320 is displayed in a second area where a second web browser 1340, which is driven by a resource of the display device 1300, is displayed, And when a volume size control signal is received from the remote controller 1320, the controller of the display device 1300 can control to change the volume size of the display device 1300.

12 and 13, there is an advantage that the user can determine the control target device by using a simple operation of changing the pointer position of the remote controller.

FIG. 14 is a view for explaining an example in which a display device according to an embodiment of the present invention simultaneously displays a first web browser, a second web browser, and a third web browser.

14A, the controller of the display device 1400 performs data communication with the mobile device 1410 using the MHL protocol method, and transmits the first web browser 1430 to the screen 1 area, and to display the second web browser 1440 in the second area of the screen. Upon receiving the signal for selecting the link icon 1431 included in the first web browser 1430, the controller of the display device 1400 transmits a web address information request signal linked to the link icon 1431 To the mobile device (1410). When the controller of the display device 1400 receives the web address information linked to the link icon 1431 from the mobile device 1410, the controller of the display device 1400 displays the web address corresponding to the web address, 1450). ≪ / RTI > 14 (b), the controller of the display device 1400 displays the first web browser 1430, the second web browser 1440, and the third web browser 1450 on the screen It is possible to generate a message 1460 for confirming whether or not to simultaneously output the message 1460 and output it to the screen. 14 (c), the first web browser 1430, the second web browser 1440, and the third web browser 1450 are simultaneously output to the screen through the message 1460 The controller of the display device 1400 displays the first web browser 1430 in the first area of the screen and the second web browser 1440 in the second area of the screen And to display the third web browser 1450 in a third area of the screen. 14 (d), the controller of the display device 1400 displays the first web browser 1430 in the first area of the screen, and the third web browser 1450 To be displayed on the second area of the screen. At this time, the second web browser 1440 and the third web browser 1450 may overlap, and when the third web browser 1450 is terminated, the second web browser 1440 may again Can be displayed in a second area of the screen. The third web browser 1450 may be driven by a resource of the display device 1400. By designing in this manner, when the user displays three or more web browsers, there is an advantage that an environment in which a user can quickly perform a web browsing operation can be constructed.

15 is a view for explaining an example in which a display device according to an embodiment of the present invention displays a web browser list in a second area of a screen.

15A, the controller of the display device 1500 according to an exemplary embodiment of the present invention performs data communication with the mobile device 1510 using an MHL protocol method, Displays a first web browser 1530 driven by a resource of the display device 1500 in a first area of the screen and a second web browser 1540 driven by a resource of the display device 1500 to a second area of the screen Area to be displayed. 15 (b), upon receiving the output request signal of the web browser list 1550, the controller of the display device 1500 displays the first web browser 1530 in the first area of the screen And to display a web browser list 1550 driven by a resource of the display device 1500 in a second area of the screen. The web browser list 1550 may include a second web browser 1540, a third web browser 1541 and a fourth web browser 1542 information driven by the resources of the display device 1500. The output request signal of the web browser list 1550 may be received when a specific hard key signal in the remote controller 1520 connected to the display device 1500 is received for a predetermined time or more. The output request signal of the web browser list 1550 may be a predetermined pattern input signal input from the remote controller 1520 connected to the display device 1500. 15 (c), when the controller of the display device 1500 receives a signal for selecting the third web browser 1541 included in the web browser list 1550, And to display the third web browser 1541 in the second area. Further, although not shown in FIG. 15, the web browser list 1550 may include information about web browsers that are driven by the resources of the mobile device 1510. By designing as shown in FIG. 15, when the user is working with a large number of browsers, there is an advantage that a browser displayed in the second area of the screen can be easily and simply selected.

16 is a view for explaining an example of displaying a plurality of web browsers on a screen by connecting a plurality of devices with a display device according to an embodiment of the present invention.

16A, the controller of the display device 1600 according to an exemplary embodiment of the present invention performs data communication with the mobile device 1610 using an MHL protocol method, (1611) driven by a resource of the display device (1610) in a first area of the screen and a second web browser (1601) driven by a resource of the display device (1600) Area to be displayed. In addition, the controller of the display device 1600 may perform data communication with the first external device 1620 and the second external device 1630 using various wired / wireless communication protocol schemes. The wired / wireless communication protocol scheme may include an Ethernet terminal for connection to a wired network, WLAN (Wi-Fi) for connection to a wireless network, Wibro, Wimax, HSDPA communication standard, 16B, the controller of the display device 1600 is connected to the first external device 1620 and the second external device 1620 while performing a wire connection with the mobile device 1610 in the MHL protocol mode, When data communication is additionally performed with the device 1630, a first web browser 1611 driven by a resource of the mobile device 1610 is displayed in a first area of the screen, and a first external device Displays a third web browser 1621 driven by a resource of the second external device 1620 and displays a fourth web browser 1631 driven by a resource of the second external device 1630 in a third region of the screen, And to display a second web browser 1601 driven by a resource of the display device 1600 in a fourth area of the screen.

17 is a view for explaining another example of displaying a plurality of web browsers on a screen by connecting a plurality of devices with a display device according to an embodiment of the present invention.

17A, the controller of the display device 1700 is connected to the first external device 1720 and the second external device 1720 during the wired connection of the MHL protocol type with the mobile device 1710 1730 to display a first web browser 1711 driven by a resource of the mobile device 1710 in a first area of the screen and to display a first web browser 1711 on a first area of the screen with a first external device 1720 , A fourth web browser 1731 driven by a resource of the second external device 1730 is displayed in a third area of the screen, And to display the second web browser 1701 driven by the resource of the display device 1700 in the fourth region. Upon receiving the signal for selecting the link icon 1750 included in the fourth web browser 1731, the controller of the display device 1700 transmits a web address information request signal linked to the link icon 1750 To the second external device (1730). When the controller of the display device 1700 receives the web address information linked to the link icon 1750 from the second external device 1730, the controller of the display device 1700 displays the web address corresponding to the web address, The browser 1702 can be generated and displayed on the fourth area of the screen. Also, the fifth web browser 1702 may be driven by a resource of the display device 1700. [

FIG. 18 is a diagram for explaining an example in which a display device according to an embodiment of the present invention determines output data based on a control signal type of a remote controller.

As shown in FIG. 18, the controller of the display device 1800 according to an embodiment of the present invention can determine data to be output to the screen according to the type of control signal received from the remote controller 1820. 18A, the controller of the display device 1800 performs data communication with the mobile device 1810 using the MHL protocol method, and the first web browser 1830 performs data communication with the mobile device 1810. [ To be displayed on the screen. The controller of the display device 1800 receives a key input signal for selecting a link icon 1831 included in the first web browser 1830 from a remote controller 1820 connected to the display device 1800, Screen display of the second web browser 1840 outputting the web site corresponding to the web address linked to the link icon 1831. [ When the key input signal is received within the preset time, the key input signal may include a simple button input and a click signal. 18B, the controller of the display device 1800 performs data communication with the mobile device 1810 using the MHL protocol method and displays the first web browser 1830 on the screen . The controller of the display device 1800 receives a key input signal for selecting a link icon 1831 included in the first web browser 1830 from a remote controller 1820 connected to the display device 1800, A second web browser 1840 that displays the first web browser 1830 in a first area of the screen and outputs a web site corresponding to the web address linked to the link icon 1831 To be displayed on the second area of the screen. When the key input signal is received over the preset time, it may include a long-press button input or the like. In the case of such a design, the user has an advantage that the user can easily control the web browser displayed on the screen by simply changing the key input of the remote controller.

19 is a diagram for explaining an example in which a display device according to an embodiment of the present invention releases a communication connection with a mobile device and changes an output of a screen.

19A, the controller of the display device 1900 according to an embodiment of the present invention can control to transmit / receive data using the MHL protocol method with the mobile device 1910 And may control to receive the first web browser 1930 data from the mobile device 1910 and display the first web browser 1930 on the screen. The first web browser 1930 may be driven by a resource of the mobile device 1910. The controller of the display device 1900 then controls to display the content 1950 driven by the resources of the display device 1900 in full screen when the MHL protocol communication connection with the mobile device 1910 is released .

19B, the controller of the display device 1900 according to the embodiment of the present invention controls the mobile device 1910 to transmit / receive data using the MHL protocol method And receives a first web browser 1930 data from the mobile device 1910 to display a first web browser 1930 in a first region of the screen and a second web browser 1940 in a second region of the screen ) To be displayed. The first web browser 1930 may be driven by a resource of the mobile device 1910 and the second web browser 1940 may be driven by a resource of the display device 1900. [ The controller of the display device 1900 then displays the second web browser 1940, which is driven by the resources of the display device 1900, on a full screen when the MHL protocol communication connection with the mobile device 1910 is released .

20 is a flowchart showing a control method of a display device according to an embodiment of the present invention.

As shown in FIG. 20, a display device according to an embodiment of the present invention receives first Web browser data from a mobile device using a MHL (Mobile High Definition Link) protocol (S2020), a first web browser is displayed on the screen (S2020), a signal for selecting a link icon included in the first web browser is received (S2030), and a web address linked to the link icon (S2040), displaying the first web browser on the first area of the screen, and displaying the second web browser on the second area of the screen (S2050). Since the detailed description of each step is as described above, the repeated description will be omitted.

Furthermore, although the drawings are shown for convenience of explanation, it is also possible to design a new embodiment to be implemented by merging the embodiments described in each drawing. And the display device and the control method thereof according to the embodiment are not limited to the configuration and the method of the embodiments described above as described above. That is, the embodiments described above may be configured such that all or some of the embodiments are registered and combined so that various modifications can be made.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention.

In this specification, both the article invention and the method invention are explained, and the description of both inventions can be supplementarily applied as necessary.

800: Display device
810:
820: Communication module
830: Display module
840: Controller

Claims (14)

A method of controlling a display device,
Receiving a first web browser data from a mobile device using a Mobile High Definition Link (MHL) protocol;
Displaying a first web browser on the screen;
Receiving a signal for selecting a link icon included in the first web browser;
Creating a second web browser outputting a web site corresponding to the web address linked to the link icon; And
Displaying the first web browser on a first area of the screen and displaying the second web browser on a second area of the screen. The method according to claim 1,
The step of displaying the first web browser on the screen,
Display the first web browser in full-screen,
Displaying the first web browser on a first area of the screen and displaying the second web browser on a second area of the screen,
And the first web browser and the second web browser are displayed in the same size by dividing the screen. The method according to claim 1,
Wherein the first web browser is driven by a resource of the mobile device, and the second web browser is driven by a resource of a display device. The method according to claim 1,
Wherein a signal for selecting a link icon included in the first web browser is received through an RF (Radio Frequency) signal of a remote controller connected to the display device. 5. The method of claim 4,
Extracts a screen coordinate value corresponding to the RF signal of the received remote controller and transmits the extracted screen coordinate value to the mobile device when receiving the RF signal of the remote controller . The method according to claim 1,
Detecting a pointer position of a remote controller connected to the display device; And
Further comprising the step of determining a control target device in accordance with the position of the pointer of the detected remote controller. The method according to claim 6,
If the pointer position of the detected remote controller is the first area, the control target device is determined as the mobile device,
And if the pointer position of the detected remote controller is a second area, the control target device is determined as a display device. In a display device,
A communication module for performing MHL (Mobile High Definition Link) protocol communication with the mobile device;
A receiving unit for receiving a signal input from external input means;
A display module for displaying a web browser on a screen; And
And a controller for controlling operation of the display device,
The controller receives the first web browser data from the mobile device using the MHL protocol, displays a first web browser on the screen, receives a signal to select a link icon included in the first web browser, A second web browser for outputting a web site corresponding to a web address linked to the link icon, displaying the first web browser on a first area of the screen, The second area of the screen. 9. The method of claim 8,
The controller comprising:
When displaying the first web browser on the screen, the first web browser is displayed in full-screen,
When the first web browser is displayed in a first area of the screen and the second web browser is displayed in a second area of the screen, the screen is divided to divide the first web browser and the second web browser into the same area Size of the display device. 9. The method of claim 8,
Wherein the first web browser is driven by a resource of the mobile device, and the second web browser is driven by a resource of a display device. 9. The method of claim 8,
Wherein a signal for selecting a link icon included in the first web browser is received via an RF (Radio Frequency) signal of a remote controller connected to the display device. 12. The method of claim 11,
Wherein the controller extracts a screen coordinate value corresponding to the RF signal of the received remote controller and controls to transmit the extracted screen coordinate value to the mobile device. 9. The method of claim 8,
Wherein the controller detects a pointer position of a remote controller connected to the display device and determines a device to be controlled according to a pointer position of the detecmed remote controller. 14. The method of claim 13,
If the pointer position of the detected remote controller is the first area, the control target device is determined as the mobile device,
And if the pointer position of the detected remote controller is the second area, the control target device is determined as the display device.

Images