KR20130059135A - Mobile apparatus, image display apparatus, server and method for operating the same - Google Patents

Abstract

PURPOSE: A mobile device, an image display device, and an operation method thereof are provided to execute other operations by entering into a remote control mode of the image display device with the mobile device. CONSTITUTION: A wireless communication unit receives a content list when entering into a remote control mode for an image display device. A display unit(180) displays the received content list. When a predetermined item is selected within the content list, a control unit(170) transmits the information related to the selected item to the image display device. The wireless communication unit receives the device information of the image display device, authenticates the information to connect to the image display device, or authenticates the information for a server connecting to the image display device. [Reference numerals] (110) Tuner; (120) Demodulation unit; (130) Network interface unit; (135) External device interface unit; (140) Storage unit; (150) User input interface unit; (170) Control unit; (180) Display; (185) Audio output unit; (190) Power supplying unit; (200) Remote control device

Description

[0001] The present invention relates to a mobile apparatus, an image display apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile device, an image display device, and an operation method thereof, and more particularly, to a mobile device, an image display device, and an operation method thereof that can improve a user's usability.

A video display device is a device having a function of displaying an image that a user can view. The user can view the broadcast through the video display device. A video display device displays a broadcast selected by a user among broadcast signals transmitted from a broadcast station on a display. Currently, broadcasting is changing from analog broadcasting to digital broadcasting around the world.

Digital broadcasting refers to broadcasting in which digital video and audio signals are transmitted. Compared to analog broadcasting, digital broadcasting is strong against external noise and has a small data loss, is advantageous for error correction, has a high resolution, and provides a clear screen. Also, unlike analog broadcasting, digital broadcasting is capable of bidirectional service.

An object of the present invention is to provide a mobile device, an image display device, and an operation method thereof, which can improve the usability of the user.

It is another object of the present invention to provide a mobile device, a video display device, and a video display device capable of stably watching an image displayed on a video display device, entering a remote control mode of the video display device by a mobile device, And a method of operation.

According to another aspect of the present invention, there is provided a method of operating a mobile device, including: entering a remote control mode for a video display device; receiving a content list from a server connected to the video display device or the video display device; Displaying the received content list, and transmitting the selected item related information to the video display device when a predetermined item in the content list is selected.

According to another aspect of the present invention, there is provided a method of operating a video display device, the method comprising: requesting a server to transmit content corresponding to a selected item when a predetermined item selection input is received from a mobile device Receiving the content corresponding to the selected item, and reproducing and displaying the received content.

According to another aspect of the present invention, there is provided a mobile device including a wireless communication unit for receiving a content list when entering a remote control mode for a video display device, a display unit for displaying a received content list, And a control unit for controlling to transmit the selected item related information to the video display device when a predetermined item in the content list is selected.

According to another aspect of the present invention, there is provided an image display apparatus including: a network interface unit for receiving a selection input of a predetermined item in a content list from a mobile device; And a display for playing back and displaying the received content when the content corresponding to the selected item is received.

According to an embodiment of the present invention, a user enters a remote control mode for a video display device through a mobile device, selects a predetermined item in a content list displayed on the mobile device while viewing an image displayed on the video display device, The selected item can be transmitted to the video display device. Then, the contents of the selected item are received at the server, reproduced, and displayed on the video display device, thereby stably viewing the video displayed on the video display device, entering the remote control mode of the video display device with the mobile device So that other operations can be performed. Consequently, the usability of the user can be improved.

Particularly, when the content list is a content list related to the home screen of the video display device, the user can directly select a desired item in the content list through the mobile device while displaying the video displayed on the video display device as it is.

On the other hand, when the mobile device enters the remote control mode for the image display device and the mobile device connects to the image display device, the image display device can enlarge and display the size of the displayed image. Thereby, the user can stably view the displayed image.

On the other hand, the mobile device can receive the authentication information for the server connected to the video display device, access the server using the authentication information, and directly receive the content list from the server. Accordingly, when the user is located outside the vicinity of the video display device, the desired item in the content list can be selected in advance and stored.

And, in a state in which the video display device can be connected, the storage list is displayed on the mobile device, and the selected item is transmitted to the video display device, so that the content of the item desired by the user can be reproduced and displayed on the video display device do.

Thus, various UI operations can be performed through the mobile device, the video display device, and the server.

1 is a view schematically showing an image display system according to an embodiment of the present invention.
2 is an internal block diagram of the video display device of FIG.
3 is an internal block diagram of the control unit of FIG.
4 to 5 are diagrams showing various examples of a smart system platform structure diagram in the image display apparatus of FIG.
6 is an internal block diagram of the mobile device of FIG.
7 is an internal block diagram of the server of FIG.
8 is a flowchart illustrating an operation method of a mobile device according to an exemplary embodiment of the present invention.
9 is a flowchart illustrating an operation method of an image display apparatus according to an embodiment of the present invention.
10 is a flowchart illustrating an operation method of a server according to an embodiment of the present invention.
Fig. 11 is a diagram referred to explain the operation method of Figs. 8 to 10. Fig.
12 is a flowchart illustrating an operation method of a server according to another embodiment of the present invention.
13A to 18B are views referred to explain the operation method of Figs. 8 to 10. Fig.

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 convenience of description, and do not give special significance or role in themselves. Accordingly, the terms "module" and "part" may be used interchangeably.

Meanwhile, the video display device described in this specification is an intelligent video display device to which a computer-supporting function is added to a broadcast receiving function, and is equipped with an Internet function while being faithful to a broadcast receiving function, A 3D pointing device, and the like. Also, it can be connected to the Internet and a computer by the support of a wired or wireless Internet function, and can perform functions such as e-mail, web browsing, banking or game. A standardized general-purpose OS can be used for these various functions.

That is, since various applications can be freely added or deleted on the general-purpose OS kernel, the video display device described in the present invention can perform various user-friendly functions. For example, it may be a smart TV.

1 is a view schematically showing an image display system according to an embodiment of the present invention.

The video display system 50 according to the embodiment of the present invention may include an image display device 100, a mobile device 600, and a server 500. [

The image display apparatus 100 can display an image, particularly a broadcast image. To this end, the video display apparatus 100 may include a broadcast receiving unit as described later.

Meanwhile, the home screen of the image display apparatus may include a broadcast image, a content list, and an application menu, and the image display apparatus 100 may display such a home screen.

On the other hand, the video display device 100 can be connected to the mobile device 600 or the server 500 via a network. For example, a content list, an application program, and the like can be received from the server 500. Meanwhile, the mobile device 600 can transmit the received content list or the like.

On the other hand, the image display apparatus 100 may include a legacy system platform 400 or a smart system platform 405. This will be described later with reference to FIG. 4 and FIG.

The video display device 100 may include a TV, a monitor, a computer, and the like capable of broadcasting.

The mobile device 600 is a portable device and can perform wireless communication. To this end, the mobile device 600 may include a wireless communication unit as will be described later.

On the other hand, the mobile device 600 can execute a remote control application that can remotely control the video display device 100. [ That is, the remote control mode for the image display apparatus can be entered.

On the other hand, the mobile device 600 can be connected to the video display device 100 or the server 500 via the network. For example, a content list, an application program, and the like can be received from the video display apparatus 100 or the server 500. [ On the other hand, when a predetermined item in the content list is selected by the video display device 100, selection item information and the like can be transmitted.

The mobile device 600 may include a mobile phone, a smart phone, a tablet PC, a digital camera, a camcorder, a portable porter printer, and the like.

The server 500 can provide the contents. To this end, the mobile device 600 may include a storage unit for storing contents, as described later.

On the other hand, the server 500 can connect to the video display device 100 or the mobile device 600 via the network. For example, it is possible to receive a content list transmission request, an application program transmission request, a content transmission request, etc. from the video display device 100 or the mobile device 600. Meanwhile, the video display device 100 can transmit a content list, content, and the like, and can transmit a content list, an application program, and the like to the mobile device 600.

The server 500 may be any one of a content server providing content, a service server providing a service, a network server providing a network, and the like.

2 is an internal block diagram of the video display device of FIG.

2, an image display apparatus 100 according to an exemplary embodiment of the present invention includes a broadcast receiving unit 105, a network interface unit 130, an external device interface unit 135, a storage unit 140, An input interface unit 150, a control unit 170, a display 180, an audio output unit 185, and a power supply unit 190. The broadcast receiving unit 105 may include a tuner 110 and a demodulating unit 120. Meanwhile, the broadcast receiving unit 105 may further include a network interface unit 130.

The tuner 110 selects an RF broadcast signal corresponding to a channel selected by the user or all previously stored channels among RF (Radio Frequency) broadcast signals received through the antenna. Also, the selected RF broadcast signal is converted into an intermediate frequency signal, a baseband image, or a voice signal.

For example, if the selected RF broadcast signal is a digital broadcast signal, it can be converted into a digital IF signal (DIF). If the selected RF broadcast signal is an analog broadcast signal, it can be converted into an analog baseband image or an audio signal (CVBS / SIF).

Meanwhile, the tuner 110 sequentially selects RF broadcast signals of all the broadcast channels stored through the channel memory function among the RF broadcast signals received through the antenna, and converts the RF broadcast signals into an intermediate frequency signal, a baseband image, or a voice signal have.

The demodulator 120 receives the digital IF signal DIF converted by the tuner 110 and performs a demodulation operation.

The demodulation unit 120 may perform demodulation and channel decoding, and then output a stream signal TS. At this time, the stream signal may be a signal in which a video signal, a voice signal, or a data signal is multiplexed.

The stream signal output from the demodulation unit 120 may be input to the controller 170. The control unit 170 performs demultiplexing, video / audio signal processing, and the like, and then outputs an image to the display 180 and outputs audio to the audio output unit 185.

The external device interface unit 135 can connect the external device and the video display device 100. [ To this end, the external device interface unit 135 may include an A / V input / output unit (not shown) or a wireless communication unit (not shown).

The external device interface unit 130 can be connected to an external device such as a DVD (Digital Versatile Disk), a Blu ray, a game device, a camera, a camcorder, a computer , And may perform an input / output operation with an external device.

The A / V input / output unit can receive video and audio signals of external and external devices. Meanwhile, the wireless communication unit can perform short-range wireless communication with other electronic devices.

The network interface unit 135 provides an interface for connecting the video display device 100 to a wired / wireless network including the Internet network. For example, the network interface unit 135 can receive, via the network, content or data provided by the Internet or a content provider or a network operator.

On the other hand, the network interface unit 130 can access a predetermined web page through the connected network or another network linked to the connected network. That is, it is possible to access a predetermined web page through a network and transmit or receive data with the server. In addition, content or data provided by a content provider or a network operator can be received.

In addition, the network interface unit 130 can select and receive a desired application among applications open to the public via a network.

The storage unit 140 may store a program for each signal processing and control in the control unit 170 or may store the processed video, audio, or data signals.

The storage unit 140 may also function to temporarily store video, audio, or data signals input from the external device interface unit 135 or the network interface unit 130. In addition, the storage unit 140 may store information on a predetermined broadcast channel through the channel memory function.

The storage unit 140 may store a list of applications or applications input from the external device interface unit 135 or the network interface unit 130. [

The video display apparatus 100 may reproduce and provide a content file (a moving image file, a still image file, a music file, a document file, an application file, etc.) stored in the storage unit 140 to a user.

FIG. 2 illustrates an embodiment in which the storage unit 140 is provided separately from the controller 170, but the scope of the present invention is not limited thereto. The storage unit 140 may be included in the controller 170.

The user input interface unit 150 transmits a signal input by the user to the control unit 170 or a signal from the control unit 170 to the user.

(Not shown), such as a power key, a channel key, a volume key, and a set value, from the remote control apparatus 200, (Not shown) that senses a user's gesture to the control unit 170 or transmits a signal from the control unit 170 to the control unit 170 It is possible to transmit it to the sensor unit (not shown).

The control unit 170 demultiplexes the input stream or processes the demultiplexed signals through the tuner 110 or the demodulation unit 120 or the external device interface unit 135 to generate a signal for video or audio output Can be generated and output.

The video signal processed by the controller 170 may be input to the display 180 and displayed as an image corresponding to the video signal. The video signal processed by the controller 170 may be input to the external output device through the external device interface 135. [

The audio signal processed by the control unit 170 may be output to the audio output unit 185 through audio. The voice signal processed by the control unit 170 may be input to the external output device through the external device interface unit 135.

Although not shown in FIG. 2, the controller 170 may include a demultiplexer, an image processor, and the like. This will be described later with reference to FIG.

In addition, the control unit 170 can control the overall operation in the video display device 100. [ For example, the control unit 170 may control the tuner 110 to control the tuner 110 to select an RF broadcast corresponding to a channel selected by the user or a previously stored channel.

In addition, the controller 170 may control the image display apparatus 100 according to a user command or an internal program input through the user input interface unit 150. In particular, the user can access a network and download a list of applications or applications desired by the user to the video display device 100.

For example, the controller 170 controls the tuner 110 to input a signal of a selected channel according to a predetermined channel selection command received through the user input interface unit 150. Then, video, audio, or data signals of the selected channel are processed. The control unit 170 may output the video or audio signal processed by the user through the display 180 or the audio output unit 185 together with the channel information selected by the user.

For example, the control unit 170 may control the operation of the external device through the external device interface unit 135, for example, a camera or a camcorder, according to an external device video playback command received through the user input interface unit 150 So that a video signal or a voice signal of the display unit 180 or the audio output unit 185 can be output.

Meanwhile, the control unit 170 may control the display 180 to display an image. At this time, the image displayed on the display 180 may be a still image or a moving image, and may be a 2D image or a 3D image.

Meanwhile, the controller 170 may generate a 3D object for a predetermined 2D object among the images displayed on the display 180, and display the 3D object. For example, the object may be at least one of a connected web screen (newspaper, magazine, etc.), EPG (Electronic Program Guide), various menus, widgets, icons, still images, moving images, and text.

On the other hand, the control unit 170 can recognize the position of the user based on the image photographed from the photographing unit (not shown). For example, the distance (z-axis coordinate) between the user and the image display apparatus 100 can be grasped. In addition, the x-axis coordinate and the y-axis coordinate in the display 180 corresponding to the user position can be grasped.

On the other hand, when entering the application viewing item, the control unit 170 can control to display a list of applications or applications that can be downloaded from the video display device 100 or from an external network.

The control unit 170 can control to install and drive an application downloaded from an external network, in addition to various user interfaces. In addition, at the user's selection, an image related to the executed application can be controlled to be displayed on the display 180. [

The display 180 converts the video signal, the data signal, the OSD signal processed by the control unit 170 or the video signal and the data signal received from the external device interface unit 135 into R, G, and B signals, respectively, Signal.

The display 180 may be a PDP, an LCD, an OLED, a flexible display, or the like, and may be a 3D display.

Meanwhile, the display 180 may be configured as a touch screen and used as an input device in addition to the output device.

The audio output unit 185 receives the signal processed by the control unit 170 and outputs it as a voice.

The power supply unit 190 supplies power to the entire image display apparatus 100. Particularly, it is possible to supply power to a control unit 170 that can be implemented in the form of a system on chip (SOC), a display 180 for displaying an image, and an audio output unit 185 for audio output have.

To this end, the power supply unit 190 may include a converter (not shown) for converting the AC power into DC power. On the other hand, for example, when the display 180 is implemented as a liquid crystal panel having a plurality of backlight lamps, it may further include an inverter (not shown) capable of PWM operation for variable luminance or dimming driving have.

The remote control apparatus 200 transmits the user input to the user input interface unit 150. [ To this end, the remote control device 200 can use RF (Radio Frequency) communication, infrared (IR) communication, Bluetooth, UWB (Ultra Wideband), ZigBee, or the like.

Also, the remote control apparatus 200 can receive the video, audio or data signal output from the user input interface unit 150 and display it on the remote control apparatus 200 or output sound or vibration.

On the other hand, the remote control device 200 can transmit the coordinate information corresponding to the motion of the remote control device 200 to the video display device 100. [ Thus, a pointer corresponding to the motion of the remote control apparatus 200 can be displayed on the display of the image display apparatus. In this way, since the corresponding pointer is moved and displayed according to the movement in the 3D space, it can be called a 3D pointing device.

Meanwhile, a block diagram of the image display apparatus 100 shown in FIG. 2 is a block diagram for an embodiment of the present invention. Each component of the block diagram may be integrated, added, or omitted according to the specifications of the image display apparatus 100 actually implemented. That is, two or more constituent elements may be combined into one constituent element, or one constituent element may be constituted by two or more constituent elements, if necessary. In addition, the functions performed in each block are intended to illustrate the embodiments of the present invention, and the specific operations and apparatuses do not limit the scope of the present invention.

2, the video display apparatus 100 does not include the tuner unit 110 and the demodulation unit 120 shown in FIG. 2, but may be connected to the network interface unit 130 or the external device interface unit 135, and reproduce the broadcast image.

3 is an internal block diagram of the control unit of FIG.

The control unit 170 includes a demultiplexing unit 310, an image processing unit 320, an OSD generating unit 340, a mixer 350, a frame rate converting unit 355 ), And a formatter 360. A voice processing unit (not shown), and a data processing unit (not shown).

The demultiplexer 310 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 stream signal input to the demultiplexer 310 may be a stream signal output from the tuner 110 or the demodulator 120 or the external device interface 135.

The image processing unit 320 may perform image processing of the demultiplexed image signal. For this, the image processing unit 320 may include a video decoder 325 and a scaler 335.

The video decoder 325 decodes the demultiplexed video signal and the scaler 335 performs scaling so that the resolution of the decoded video signal can be output from the display 180.

The video decoder 325 can include a decoder of various standards.

Meanwhile, the video signal decoded by the video processor 320 is input to the mixer 350.

The processor 330 may control the overall operation in the image display apparatus 100 or in the control unit 170. [ For example, the processor 330 may control the tuner 110 to select a channel selected by the user or an RF broadcast corresponding to a previously stored channel.

In addition, the processor 330 may control the image display apparatus 100 by a user command or an internal program input through the user input interface unit 150. [

In addition, the processor 330 may perform data transfer control with the network interface unit 135 or the external device interface unit 130.

The processor 330 may control operations of the demultiplexing unit 310, the image processing unit 320, the OSD generating unit 340, and the like in the controller 170.

The OSD generation unit 340 generates an OSD signal according to a user input or by itself. For example, based on a user input signal or a control signal, a signal for displaying various information in graphic or text on the screen of the display 180 can be generated. The generated OSD signal may include various data such as a user interface screen of the video display device 100, various menu screens, a widget, and an icon.

For example, the OSD generating unit 340 may generate a signal for displaying broadcast information based on a caption of a broadcast image or an EPG.

On the other hand, the OSD generation unit 340 generates an OSD signal or a graphic signal, and may be referred to as a graphics processing unit.

The mixer 350 may mix the OSD signal generated by the OSD generator 340 and the decoded video signal processed by the image processor 220. The mixed signal is provided to formatter 360. 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) 355 can convert a frame rate of an input image. On the other hand, the frame rate converter 350 can output the frame rate without conversion.

The formatter 360 receives the output signal of the frame rate conversion unit 355 and changes the signal format so as to be suitable for the display 180 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.

On the other hand, the formatter 360 can change the format of the 3D image signal or convert the 2D image into the 3D image.

On the other hand, the audio processing unit (not shown) in the control unit 170 can perform the audio processing of the demultiplexed audio signal. To this end, the voice processing unit (not shown) may include various decoders.

In addition, the audio processing unit (not shown) in the control unit 170 can process a base, a treble, a volume control, and the like.

The data processing unit (not shown) in the control unit 170 can perform data processing of the demultiplexed data signal. For example, if the demultiplexed data signal is a coded data signal, it can be decoded. The encoded data signal may be EPG (Electronic Program Guide) information including broadcast information such as a start time and an end time of a broadcast program broadcasted on each channel.

Meanwhile, the block diagram of the controller 170 shown in FIG. 3 is a block diagram for an embodiment of the present invention. Each component of the block diagram can be integrated, added, or omitted according to the specifications of the control unit 170 actually implemented.

In particular, the frame rate converter 350 and the formatter 360 are not provided in the controller 170, but may be separately provided.

FIGS. 4 to 5 are views showing various examples of the platform structure of the video display device of FIG. 2. FIG.

The platform of the video display device 100 according to the embodiment of the present invention may include OS-based software to perform various operations as described above.

4, the platform of the image display apparatus 100 according to another embodiment of the present invention is a detachable platform, and a legacy system platform 400 and a smart system platform 405 are separated from each other Can be designed. The OS kernel 410 can be commonly used in the legacy system platform 400 and the smart system platform 405.

The legacy system platform 400 may include a driver 420 on the OS kernel 410, a middleware 430, an application layer 450, and a smart system platform 405, A library 435 on the OS kernel 410, a framework 440, and an application layer 455. [

The OS kernel 410 is a core of an operating system and can be used to drive hardware drivers, security of hardware and a processor in the video display device 100, efficient management of system resources, Management, provision of an interface to hardware by hardware abstraction, multi-process, and schedule management according to multi-process. Meanwhile, the OS kernel 410 may further provide power management and the like.

The hardware driver in the OS kernel 410 may include at least one of a display driver, a Wi-Fi driver, a Bluetooth driver, a USB driver, an audio driver, a Power management, a Binder driver, .

The hardware driver in the OS kernel 410 is a driver for a hardware device in the OS kernel 410 and includes a character device driver, a block device driver, and a network device driver dirver. Since a block device driver transfers data in units of specific blocks, a buffer for storing a unit size may be required. The character device driver may transmit a basic data unit, i.e., a character unit, so that a buffer may not be needed.

The OS kernel 410 may be implemented in various operating system (OS) based kernels such as UNIX based (Linux) and Windows based. The OS kernel 410 is an open OS kernel, and can be general-purpose which can be used in other electronic devices.

The driver 420 is located between the OS kernel 410 and the middleware 430 and drives the device along with the middleware 430 for operation of the application layer 450. For example, the driver 420 may include a microcomputer, a display module, a graphics processing unit (GPU), a frame rate conversion unit (FRC), a general purpose input / output pin (GPIO) A driver such as HDMI, SDEC (System Decoder or Demultiplexer), VDEC (Video Decoder), ADEC (Audio Decoder), PVR (Personal Video Recorder), or I2C (Inter-Integrated Circuit) . These drivers operate in conjunction with hardware drivers in the OS kernel 410. [

In addition, the driver 420 may further include a driver for the remote control device 200, in particular, a 3D pointing device, which will be described later. The 3D pointing device driver may be variously provided in the OS kernel 410 or the middleware 430 in addition to the driver 420. [

The middleware 430 is located between the OS kernel 410 and the application layer 450 and can serve as intermediary between other hardware or software to exchange data. Thus, it is possible to provide a standardized interface, various environment support, and system can interoperate with other tasks.

Examples of the middleware 430 in the legacy system platform 400 may be middleware of MHEG (Multimedia and Hypermedia information Coding Experts Group) and ACAP (Advanced Common Application Platform) which are data broadcasting related middleware. Or SI middleware, and peripheral communication related middleware DLNA middleware.

The application layer 450 on the middleware 430, that is, the application 450 layer in the legacy system platform 400 can be configured to display, for example, a user interface application for various menus and the like in the video display device 100 . The application layer 450 on this middleware 430 may be editable by the user's choice and may be updated over the network. With this application layer 450, it is possible to enter a desired menu among various user interfaces according to the input of the remote control device 200 while watching the broadcast video.

The application layer 450 within the legacy system platform 400 may also include at least one of a TV guide application, a Bluetooth application, a reservation application, a Digital Video Recorder (DVR) application, .

Meanwhile, the library 435 in the smart system platform 405 is located between the OS kernel 410 and the framework 440, and can form the basis of the framework 440. For example, the library 435 may include a security related library such as Secure Socket Layer (SSL), WebKit (WebKit) related to Web engine, libc (c library), video format and audio format A media framework such as a media-related library, and the like. Such a library 435 may be written on a C or C ++ basis. It can also be exposed to the developer through the framework 440.

The library 435 may include a runtime 437 having a core Java library and a virtual machine (VM). This runtime 437 forms the basis of the framework 440 along with the library 435.

The virtual machine (VM) can be a plurality of instances, that is, a virtual machine that can perform multitasking. On the other hand, each virtual machine (VM) may be allocated and executed in accordance with each application in the application layer 455, at which time a binder (not shown) in the OS kernel 410, for scheduling or inter- Binder) driver (not shown) may be operated.

Meanwhile, the binder driver and the runtime 437 can connect a Java-based application and a C-based library.

On the other hand, the library 435 and the runtime 437 can correspond to the middleware of the legacy system.

On the other hand, the framework 440 in the smart system platform 405 includes a program that is the basis of the application in the application layer 455. The framework 440 is compatible with any application and may be capable of reusing, moving or exchanging components. The framework 440 may include a support program, a program for weaving other software components, and the like. For example, a resource manager, an activity manager associated with an activity of an application, a notification manager, a content provider that summarizes shared information between applications, and the like . Such a framework 440 can be created based on Java (JAVA).

The application layer 455 on the framework 440 includes various programs that can be displayed and driven in the video display device 100. [ For example, a Core Application having at least one of an email, a short message service (SMS), a calendar, a map, a browser, etc. . This application layer 450 may be created on a Java (JAVA) basis.

In addition, the application layer 455 includes an application 465 that is stored in the image display device 100 and can not be deleted by a user, an application 465 that is downloaded and stored through an external device or a network, 475).

(VOD) service, a web album service, a social networking service (SNS), a location-based service (LBS), a map service, a web search Service, an application search service, and the like may be performed. In addition, various functions such as game and schedule management can be performed.

5, the platform of the video display device 100 according to one embodiment of the present invention is an integrated platform, including an OS kernel 510, a driver 520, a middleware 530 ), A framework 540, and an application layer 550.

The platform of FIG. 5 differs from that of FIG. 4 in that the library 435 of FIG. 4 is omitted and the application layer 550 is provided as an integrated layer. In addition, the driver 520 and the framework 540 correspond to Fig.

On the other hand, the library 435 of FIG. 4 may be merged with the middleware 530. That is, the middleware 530 is middleware under the legacy system, middleware of MHEG or ACAP, middleware of PSIP or SI, middleware of broadcasting information, DLNA middleware which is middleware related to peripheral communication, Middleware under the device system can include SSL (Secure Socket Layer) which is a security related library, WebKit (WebKit) which is a web engine related library, libc, and a media framework which is a media related library. On the other hand, it may further include the above-described runtime.

The application layer 550 is an application under the legacy system that can include menu related applications, TV guide applications, reservation applications, etc. and can include email, SMS, calendar, map, browser, have.

On the other hand, the application layer 550 includes an application 565 that is stored in the image display device 100 and can not be deleted by the user, an application 565 that is downloaded and stored through an external device or a network, 575).

The platforms of FIGS. 4 and 5 can be used for general purpose in various electronic apparatuses as well as video display apparatuses.

4 and 5 may be loaded in the storage unit 140 or the control unit 170 or a separate processor (not shown).

6 is an internal block diagram of the portable terminal of FIG.

6, the mobile device 600 includes a wireless communication unit 610, an A / V input unit 620, a user input unit 630, a sensing unit 640, an output unit 650, A memory 660, an interface unit 670, a control unit 680, and a power supply unit 690.

The wireless communication unit 610 may include a broadcast receiving module 611, a mobile communication module 613, a wireless Internet module 615, an NFC module 617, and a GPS module 619.

The broadcast receiving module 611 may receive at least one of a broadcast signal and broadcast related information from an external broadcast management server through a broadcast channel. At this time, the broadcast channel may include a satellite channel, a terrestrial channel, and the like.

The broadcast signal and / or broadcast related information received through the broadcast receiving module 611 may be stored in the memory 660.

The mobile communication module 613 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. Here, the wireless signal may include various types of data according to a voice call signal, a video call signal, or a text / multimedia message transmission / reception.

The wireless Internet module 615 is a module for wireless Internet access, and the wireless Internet module 615 can be embedded in the mobile device 600 or externally.

The NFC module 617 can perform near field communication. The NFC module 617 can receive information related to content from the media card 50 when approaching or tagging within a predetermined distance from the media card 50. [ See FIG. 4 for a description thereof.

In addition, Bluetooth, RFID (radio frequency identification), infrared data association (IrDA), ultra wideband (UWB), ZigBee, and the like can be used as the short distance communication technology.

The Global Positioning System (GPS) module 619 may receive position information from a plurality of GPS satellites.

The A / V (Audio / Video) input unit 620 is for inputting an audio signal or a video signal, and may include a camera 621 and a microphone 623.

The user input unit 630 generates key input data that the user inputs to control the operation of the terminal. The user input unit 630 may include a key pad, a dome switch, and a touch pad (static / static). Particularly, when the touch pad has a mutual layer structure with the display unit 651 described later, it can be called a touch screen.

The sensing unit 640 senses the current state of the mobile device 600 such as the open / close state of the mobile device 600, the position of the mobile device 600, A sensing signal can be generated.

The sensing unit 640 may include a sensing sensor 641, a pressure sensor 643, a motion sensor 645, and the like. The motion sensor 645 can detect the movement or the position of the mobile device 600 using an acceleration sensor, a gyro sensor, a gravity sensor, or the like. In particular, the gyro sensor is a sensor for measuring the angular velocity, and it can sense the direction (angle) of rotation about the reference direction.

The output unit 650 may include a display unit 651, an audio output module 653, an alarm unit 655, and a haptic module 657.

The display unit 651 displays and outputs information processed by the mobile device 600.

As described above, when the display unit 651 and the touch pad have a mutual layer structure to constitute a touch screen, the display unit 651 may be an input device capable of inputting information by the user's touch in addition to the output device Can also be used.

The audio output module 653 outputs audio data received from the wireless communication unit 610 or stored in the memory 660. [ The sound output module 653 may include a speaker, a buzzer, and the like.

The alarm unit 655 outputs a signal for notifying the occurrence of an event of the mobile device 600. [ For example, it is possible to output a signal in a vibration mode. .

The haptic module 657 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 657 is a vibration effect.

The memory 660 may store a program for processing and controlling the control unit 680 and may store a function for temporarily storing input or output data (e.g., a phone book, a message, a still image, .

The interface unit 670 serves as an interface with all external devices connected to the mobile device 600. The interface unit 670 receives data from the external device or receives power from the external device and transmits the data to each component in the mobile device 600 so that data in the mobile device 600 can be transmitted to the external device .

The control unit 680 typically controls the operation of the respective units to control the overall operation of the mobile device 600. For example, perform related controls and processing for voice calls, data communications, video calls, and the like. In addition, the control unit 680 may include a multimedia playback module 681 for multimedia playback. The multimedia playback module 681 may be configured in hardware in the controller 680 or may be configured in software separately from the controller 680. [

The power supply unit 690 receives external power and internal power under the control of the controller 680 and supplies power necessary for operation of the respective components.

The mobile device 600 having such a configuration can be configured to be operable in a communication system capable of transmitting data through a frame or packet, including a wired / wireless communication system and a satellite-based communication system. have.

7 is an internal block diagram of the server of FIG.

7, the server 500 may include a network interface unit 730, a storage unit 740, and a processor 720.

The network interface unit 730 receives a content list request related to the home screen of the video display device 100 from the video display device 100 and stores the content list related to the home screen in the video display device 100 Can be transmitted.

Alternatively, the network interface unit 730 receives a content list request related to the home screen of the video display device 100 from the mobile device 600, and in response thereto, displays the content list related to the home screen with the video display device 100 Can be transmitted.

The network interface unit 730 receives the content transmission request corresponding to the selected item from the video display device 100 and can transmit content corresponding to the item selected by the video display device 100 in response thereto.

The storage unit 740 can store authentication information for authentication with the video display device 100 and device information of the video display device 100. [ The authentication information or device information at this time can be divided and stored for each user of the video display device 100. [

The storage unit 740 may store authentication information for authentication with the mobile device 600 and device information of the mobile device 600. [ The authentication information or device information at this time can be divided and stored for each user of the mobile device 600.

On the other hand, the device information and authentication information of the video display device 100 and the device information and authentication information of the mobile device 600 can be interlocked with each other. For example, the authentication information of the video display device 100 and the authentication information of the mobile device 600 may be the same for each user.

Meanwhile, the storage unit 740 may store a content list related to the home screen of the video display device 100 for each video display device or for each user. And, contents in the contents list can be stored.

When there is a content list request related to the home screen or when there is a content transmission request corresponding to the selected item in the content list from the video display device 100, the processor 720 generates a content list And control the content to be transmitted to the video display device 100.

FIG. 8 is a flowchart illustrating an operation method of a mobile device according to an embodiment of the present invention, FIG. 9 is a flowchart illustrating an operation method of an image display device according to an embodiment of the present invention, FIG. FIG. 11 is a flowchart illustrating an operation method of a server according to an embodiment of the present invention, and FIG. 11 is a diagram referred to explain the operation method of FIGS.

Referring to the drawing, the mobile device 600 executes an application related to the video display device 100 (S1010). For example, the application can be executed in a state where a video display remote control application capable of remotely controlling the video display device 100 is installed in the mobile device 600. [ The control unit 680 of the mobile device 600 executes the application.

On the other hand, it is preferable that the application for remote control of the image display apparatus is installed in advance before step S1010 (S1010).

On the other hand, step S1010 (S1010) may correspond to step 1310 (S1310) of FIG.

Next, the mobile device 600 determines whether it is connectable to the video display device 100 (S1015), and if so, connects to the video display device 100 (S1020).

The mobile device (600) transmits a pairing signal to the video display device (100) when the video display device remote control application is executed. Thus, the video display device 100 receives the pairing signal from the mobile device 600 (S1120).

In response to the received pairing signal, the image display apparatus 100 generates a pairing response signal and transmits it to the mobile device 600 (S1125). Accordingly, the mobile device (600) receives the pairing response signal from the video display device (100).

The mobile device 600 can be connected to the video display device 100 by transmitting a pairing signal and receiving a pairing response signal.

On the other hand, if the pairing response signal is not received within a predetermined time or the signal level of the received pairing response signal is less than a predetermined value, the mobile device 600 can determine that connection with the video display device 100 is impossible.

Alternatively, when the pairing response signal is received within a predetermined time, the mobile device 600 can determine that the connection with the video display device 100 is possible.

The mobile device 600 can exchange data with the video display device 100 through the RF frequency band after the pairing ends. As described above, the state in which the pairing is completed can be regarded as a state in which the mobile device 600 and the video display device 100 are connected to each other.

On the other hand, the image display apparatus 100 is connected to the mobile device 600 via the network interface unit 130, and displays device information or user information of the image display apparatus, authentication information for connection to the image display apparatus, Or the authentication information for the server connected to the image display device to the mobile device 600. [

Accordingly, the mobile device 600, via the wireless communication unit 610, for connecting with the video display device 100, device information or user information of the video display device, authentication information for connection to the video display device, Or authentication information for a server connected to the image display apparatus.

The transmission and reception of such device information and the like can be performed at the time of pairing or after the completion of pairing. When the authentication information for connection to the video display device is received at the time of pairing, the mobile device 600 can access the video display device 100 using the authentication information.

On the other hand, such device information and the like can be stored in the memory 660 of the mobile device 600. [

Steps 1015 and 1020 may correspond to steps 1315 and 1320 of FIG. 11, respectively. In addition, steps 1120 and 1125 of FIG. 9 may correspond to steps 1315 and 1320, respectively.

On the other hand, if the mobile device 600 is not connectable to the video display device 100, step 1085 (S1085) and subsequent steps may be performed.

Next, the video display device 100 transmits a content list request related to the home screen to the server 500 after the completion of the pairing with the mobile device 600 (S1130). The server 500 receives a content list request related to the home screen from the video display device 100 (S1230). Then, the server 500 transmits the content list related to the home screen to the video display device 100 (S1235). The video display apparatus 100 receives the content list from the server 500 (S1135).

The controller 170 of the image display apparatus 100 displays the home screen on the display 180 and when the pairing with the mobile device 600 is completed, A content list request related to the home screen can be transmitted.

The server 500 receives the content list request through the network interface unit 730. The content list request may be communicated to the processor 720.

The processor 720 may call the content list stored in the storage unit 740 and transmit the content list to the video display device 100 through the network interface unit 730. [

On the other hand, the server 500 can receive device information, user information, and the like of the video display device for transmitting the content list. Accordingly, the corresponding content list can be transmitted for each video display device or for each user.

Meanwhile, the image display apparatus 100 may transmit the authentication information to the server 500 in order to request the content list between the image display apparatus 100 and the server 500 and transmit the content list accordingly. Then, the server 500 can transmit the authentication completion message to the video display device 100.

11, step S1130 and step S1230 correspond to step S1330 of FIG. 11, steps S1135 and S1235 correspond to steps S1130 and S1235 of FIG. 11, It may correspond to step 1335 (S1335).

Next, the video display device 100 transmits the content list related to the home screen of the video display device to the mobile device 600 (S1140). The mobile device 600 receives the content list related to the home screen of the video display device 100 from the video display device 100 or the server 500 while being connected to the video display device 100 at step S1040. Then, the received content list is displayed (S1050).

Since the mobile device 600 is connected to the video display device 100, the mobile device 600 can perform the remote control mode related to the video displayed on the video display device 100.

For example, when the video displayed on the video display device 100 is a broadcast video of a predetermined channel, the display unit 651 of the mobile device 600 displays a channel adjustment menu, a volume control menu, An adjustment menu, and the like may be displayed.

As another example, when the video displayed on the video display device 100 is the home screen of the video display device 100 as shown in FIG. 15A, the broadcast video item, the content list item, the application A remote control screen including menu items and the like can be displayed on the display unit 651 of the mobile device 600. [

That is, the control unit 680 of the mobile device 600 can receive the video information displayed on the video display device 100 under the remote control mode, and configure the remote control screen based on the video information .

15C, when the content list item is selected, the mobile device 600 receives the home screen of the video display device from the video display device 100 or the server 500 through the wireless communication unit 610, And the like. Then, the received content list can be displayed on the display unit 651.

In step S 1040, steps S 1040 and S 1140 correspond to step S 1340 in FIG. 11, and step S 1050 corresponds to step S 1350 in FIG. 11 .

Next, the mobile device 600 determines whether there is a predetermined item selection input in the displayed content list (S1060), and if so, transmits the selection item related information to the video display device (S1070). Thus, the video display device 100 receives the predetermined item selection input (S1170).

If there is a touch input for a predetermined item in the displayed content list, the mobile device 600 selects the item. Thus, the selection item can be focused and displayed so as to be distinguished from other items.

The control unit 680 of the mobile device 600 controls to transmit the selected item related information to the video display device 100 through the wireless communication unit 610. [

Accordingly, the network interface unit 130 of the video display device 100 receives the selected item-related information and transmits it to the control unit 170. [

In step 1040 (S1040) and step 1140 (S1140) correspond to step 1340 (S1340) in FIG. 11, and step 1050 (step 1050) corresponds to step 1350 (step 1350) .

Next, the video display apparatus 100 transmits a content transmission request corresponding to the selected item to the server 500 (S1172). The server 500 receives the content transmission request (S1272). In response to the content transmission request, the server 500 transmits the corresponding content to the video display device 100 (S1274). Thus, the video display apparatus 100 receives the content from the server 500 (S1174). Then, the content is reproduced and displayed on the display 180 (S1176).

The server 500 may call the corresponding content stored in the storage unit 740 or receive content stored in another server through the network according to the content transmission request. The server 500 can transmit the called or received content to the video display device 100 through the network interface 730. [

The video display apparatus 100 receives the content through the network interface unit 130 and transmits the received content to the controller 170. [ The control unit 170 can perform demultiplexing, decoding, scaling, and the like on the received contents, and can reproduce the contents. The control unit 170 may control the display unit 180 to display the content image to be reproduced.

In this way, by using the mobile device 600, the content corresponding to the item selected by the user can be easily reproduced and displayed on the video display device, and the user's convenience of use can be increased.

11 (S1372), step 1174 (S1174), and step 1274 (S1274) correspond to step 1372 of FIG. 11, The step 1374 corresponds to step 1374, and the step 1176 (S1176) corresponds to the step 1376 (1376) of Fig.

On the other hand, if the mobile device 600 is not connected to the video display device 100, for example, if the user using the mobile device 600 goes out, as described above, The following can be performed.

First, the control unit 680 of the mobile device 600 determines whether the video display device related information is stored in the memory 660 (S1085).

In particular, the control unit 680 of the mobile device 600 determines whether or not the authentication information for the server 500 connected to the video display device 100 is stored in the memory 660.

In the case where the mobile device 600 and the video display device 100 are connected to each other, the mobile device 600 may transmit the device information of the video display device, authentication information for connection to the video display device, And may receive at least one of authentication information for a connected server. At this time, the memory 660 of the mobile device 600 can store it.

When the authentication information for the server 500 connected to the video display device 100 is stored, the mobile device 600 accesses the server using the authentication information (S1090). Then, the server 500 receives the content list related to the home screen of the video display device (S1092). Then, the received content list is displayed (S1094).

The mobile device 600 can access the server 500 using the authentication information for the server 500 connected to the video display device 100. [

Meanwhile, the mobile device 600 can transmit a content list request related to the home screen. The server 500 transmits the content list related to the home screen to the mobile device 600.

On the other hand, the mobile device 600 can transmit the unconnected information to the video display device 100 to the server 500. [ Accordingly, the server 500 can transmit to the mobile device 600 a list of contents set in default among the contents list related to the home screen.

Meanwhile, the mobile device 600 can transmit the device information or the user information of the mobile device 600 to the server 500. Accordingly, the server 500 can transmit a predetermined content list to the mobile device 600 by the device of the mobile device 600 or for each user.

The mobile device (600) displays the received content list on the display unit (651).

Next, when a predetermined item in the content list is selected (S1096), the selected item related information is stored (S1098).

If there is a touch input for a predetermined item in the displayed content list, the mobile device 600 selects the item. Thus, the selection item can be focused and displayed so as to be distinguished from other items.

Thus, the control unit 680 of the mobile device 600 is not connected to the video display device, and thus controls to store the selected item-related information in the memory 660. [

The memory 660 may store a bookmark list including items selected by the user from the contents list. The control unit 680 of the mobile device 600 calls the bookmark list and displays it on the display unit 651 when there is a storage list display input.

Accordingly, when the mobile device 600 is not connected to the video display device 100, a desired item in the content list can be selected and stored in advance.

12 is a flowchart illustrating an operation method of a server according to another embodiment of the present invention.

The operation method of the server of FIG. 12 is similar to the operation method of the server of FIG. 10, except that the content list request is received from the mobile device 600, not the video display device.

That is, the server 500 receives a content list request related to the home screen from the mobile device (S1490). Then, the server 500 transmits the content list related to the home screen to the mobile device (S1492).

As described above, the mobile device 600 can directly connect to the server 500 without going through the video display device 100. [ Particularly, when the mobile device 600 and the image display device 100 are not connected to each other, the mobile device 600 can directly connect to the server 500 without going through the image display device 100.

The mobile device 600 can directly access the server 500 using the authentication information for the server 500. [

Then, the mobile device 600 can transmit a content list request related to the home screen. The server 500 transmits the content list related to the home screen to the mobile device 600.

Meanwhile, the mobile device 600 can transmit the device information or the user information of the mobile device 600 to the server 500. Accordingly, the server 500 can transmit a predetermined content list to the mobile device 600 by the device of the mobile device 600 or for each user.

Next, the server 500 receives a content transfer request corresponding to the selected item from the video display device 100 (S1495). Then, the content corresponding to the item selected by the video display device is transmitted (S1497).

Steps S1495 and S1497 correspond to steps S1272 and S1274 of FIG. 10, respectively. So that the description thereof will be omitted.

13A to 18B are views referred to explain the operation method of Figs. 8 to 10. Fig.

First, FIG. 13A illustrates that a home screen is displayed on the display 180 of the image display apparatus 100. FIG.

The home screen 1500 shown in FIG. 13A is an initial screen when the power is turned on or in a standby mode, or a local key (not shown) It can be set as a basic screen by operation of a home key.

In order to implement such a home screen, a smart system platform may be mounted on the processor 330 in the control unit 170 in the image display apparatus 100, or on a separate processor.

For example, a smart system platform can include an OS kernel, a library on an OAS kernel, a framework, and an application layer. Under such a smart system platform, an application can be freely performed down, install, execute, and delete.

The home screen 1500 of FIG. 13A mainly includes a live video area 1510 for displaying a live video 1515, items from various sources (for example, a content provider or application such as a CP) A card object area 1520 having card objects 1521 and 1522 to be displayed separately, and an application menu area 1530 including a shortcut menu of application items.

In the drawing, an application menu area 1530 is displayed below the screen. Further, a login item and an exit item are further displayed.

At this time, the items or objects inside the live video area 1510 and the application menu area 1530 may be fixed and displayed.

On the other hand, the card object area 1520 includes card objects 1521 and 1522 including a content list. In the figure, a content provider card object 1521 including a content provider list and an application card object 1522 including an application list are illustrated.

These card objects 1521 and 1522 can be displayed by being moved or replaced. Alternatively, each item (for example, 'yakoo' item) in the card objects 1521 and 1522 may be moved or replaced and displayed.

The card object area 1520 includes a broadcast card object (not shown) including a broadcast program list, a preference channel card object (not shown) including a preference channel list, a storage including a stored content list A content card object (not shown), a channel browser card object (not shown) including a channel list, and the like.

In the figure, it is exemplified that a scaled broadcast image 1515 obtained by scaling a broadcast image received by a broadcast receiver is displayed in a live video area 1510. On the other hand, when the broadcast video 1515 is displayed, broadcast video information may be displayed together with the live video area 1510. [

13B illustrates that an application screen 1610 including a plurality of applications is displayed on the display unit 651 of the mobile device 600. FIG.

At this time, the application screen 1610 may include a video display remote control application 1615 that can remotely control the video display device among a plurality of applications. The application screen 1610 may further include a washing machine remote control application, a refrigerator remote control application, and the like.

The video display device remote control application 1615 can be downloaded and installed from the server 500 when the mobile device 600 is connected to the server 500. [

In the application screen 1610, when the video display device remote control application 1615 is selected, the application item may be focused and displayed so as to be distinguished from other applications.

13C illustrates that the video display device remote control screen 1620 is displayed on the display unit 651 of the mobile device 600. [

When the image display apparatus remote control application is executed, the image display apparatus 100 can enter the image display apparatus remote control mode. As described above, the pairing signal transmission, the pairing response signal reception, the device information reception of the image display device, the personal information reception, and the like can be performed.

On the other hand, the image display apparatus remote control screen 1620 can be varied according to the type of the image displayed on the image display apparatus 100.

For example, as shown in FIG. 13A, when the video display device 100 displays a home screen, the video display remote control screen 1620 may include items related to the home screen.

In the drawing, it is exemplified that a broadcast item 1623, a content list item 1625, and an application item 1628 are included.

13D illustrates that the content provider list 1630 is displayed on the display unit 651 of the mobile device 600 when the content list item 1625 is selected from the items of FIG. 13C. The content provider list 1630 may correspond to a card object 1521 that includes the content provider items of FIG. 13A.

When the content list item 1625 is selected from among the items of FIG. 13C, the mobile device 600 can transmit the information of the selected item 1625 to the video display device 100. FIG. The video display apparatus 100 transmits a content list request to the server 500 and the server 500 transmits the content list to the video display apparatus 100. The video display apparatus 100 receives And transmits the list of contents to the mobile device 600. The content provider list 1630 may be displayed on the display unit 651 of the mobile device 600. [

At this time, the image display apparatus 100 can display the enlarged broadcast image 1565 on the display 180, instead of the home screen image of FIG. 13A, by enlarging the broadcast image in the home screen.

Accordingly, the user can stably view the displayed image. Particularly, by displaying contents not associated with broadcast video such as a content list on the mobile device 600 and omitting the display on the video display device 100, the user can stably watch the broadcast video, It is possible to perform another operation through the operation unit 600, and the user's convenience of use can be increased.

14A shows that the item 1635 is displayed on the display unit 651 of the mobile device 600 when the specific item 1635 of the content provider items in the content provider list 1630 of FIG. .

The content provider list 1630 corresponds to the card object 1521 including the content provider list of FIG. 13A.

FIG. 14B shows a list of content items provided by the content provider (for example, a content list) provided to the display unit 651 of the mobile device 600 when a specific item 1635 of the content provider items in the content provider list 1630 of FIG. 1640) is displayed.

When a particular item 1635 of the content provider items in the content provider list 1630 of Figure 14A is selected, the mobile device 600 may transmit the information of the selected item 1635 to the video display device 100 . The video display apparatus 100 transmits the information of the selected item, that is, the information request of the content provider to the server 500, and the server 500 transmits the information of the content provider to the video display apparatus 100 Can be transmitted. At this time, the content provider information may include a content list provided by the content provider. The video display apparatus 100 can transmit the information of the received content provider to the mobile device 600. The content list 1640 provided by the content provider may be displayed on the display unit 651 of the mobile device 600. [

14C shows a case where the content item 1650 is reproduced and displayed on the display unit 651 of the mobile device 600 when a specific item 1645 of the content items in the content list 1640 of FIG. . It is also exemplified that the corresponding content image 1660 is reproduced and displayed on the display 180 of the video display device 100. FIG.

When the specific item 1645 is selected from the content items in the content list 1640 of FIG. 14B, the mobile device 600 may transmit the information of the selected item 1645 to the video display device 100. The video display apparatus 100 transmits the information of the selected item, that is, the corresponding content request to the server 500, and the server 500 can transmit the content to the video display apparatus 100. The video display device 100 can reproduce the received content and display the reproduced content video 1660 on the display 180 of the video display device 100. [

Accordingly, the user can easily and quickly view the desired content video 1660 using the mobile device 600 while watching the broadcast video 1565 through the video display device 100. [

On the other hand, the video display device 100 can transmit the received content to the mobile device 600. The mobile device 600 can reproduce the received content and display the reproduced content image 1650 on the display unit 651 of the mobile device 600. [

When the specific item 1645 of the content items in the content list 1640 is selected, the mobile device 600 directly accesses the server 500 without going through the video display device 100, . Even in this case, the selection item information can be transmitted to the video display device 100. [

In the drawing, the content playback image is displayed on the mobile device 600 and the video display device 100, respectively. Alternatively, the content image reproduced only on the video display device 100 may be displayed. That is, in the display unit 651 of the mobile device 600, the selection item 1645 may be displayed in a focused state while the content list 1640 is displayed as shown in FIG. 14B.

Fig. 15A illustrates that a content provider list 1630 is displayed on the display unit 651 of the mobile device 600, similar to Fig. 14A. At this time, the image display apparatus 100 can display the expanded broadcast image 1565 by enlarging the broadcast image of the home screen.

The application list 1710 may be displayed on the display unit 651 of the mobile device 600 as shown in FIG. 15B when there is a next screen view input while the content provider list 1630 is displayed.

The next screen view input may be a touch input, flicking input or sliding input.

Fig. 15C shows that the application related image 1720 is displayed on the display 180 of the video display device 100 when a specific item 1715 of the application items in the application list 1710 of Fig. 15B is selected For example.

The mobile device 600 may transmit the information of the selection item 1715 to the video display device 100 when a specific item 1715 of the application items in the application list 1710 of Fig. 15B is selected. The video display apparatus 100 transmits the information of the selected item, that is, the application item information request to the server 500, and the server 500 transmits the application item information to the video display apparatus 100 .

In particular, when the corresponding application item is not installed in the video display device 100, the application item information may include download information or purchase information.

Accordingly, the image display apparatus 100 can receive the application item information and display the image 1720 related thereto on the display 180. [

In the drawing, a download related image 1720 of the application item is displayed.

In this way, an application not installed in the video display device 100 can be searched and selected through the mobile device 600, and can be installed in the video display device 100 with ease.

16A illustrates that the video display remote control screen 1620 is displayed on the display unit 651 of the mobile device 600, similar to FIG. 13C.

The video display remote control screen 1620 may include a broadcast item 1623, a content list item 1625, and an application item 1628.

16B shows an application menu 1810 including an application list on the display unit 651 of the mobile device 600 when the application item 1628 is selected from the video display remote control screen 1620 of Fig. Is displayed.

The application menu 1810 may correspond to an application menu displayed in the application menu area 1530 of Fig. 13A.

16C illustrates that a search screen is displayed on the display unit 651 of the mobile device 600 when the search application item 1815 is selected from the application menu 1810 shown in Fig. 16B.

At this time, if a search word is input in the search screen and there is a search input, the mobile device 600 transmits the search information to the video display device 100, and the video display device 100 transmits the search information to the server 500. [ And the server 500 collects search result information based on the search information. The server 500 transmits the search result information to the video display device 100 and the video display device 100 can display the search result screen on the display 180. [

Accordingly, if the search word input or the like is performed through the mobile device 600, the search result can be viewed on the video display device 100, thereby making it possible to improve the usability of the user.

17 illustrates the case where a content item selected by the mobile device 600 is stored in the mobile device 600 when the mobile device 600 and the video display device 100 are not connected to each other.

As shown in FIG. 14A, when a specific item 1635 is selected with the content provider list 1630 displayed, the content list 1640 provided by the selected content provider is displayed on the mobile device 600 on the display portion 651 of the display device.

When any one of the content items 1645 is selected, the content related information image 1650 may be displayed on the display unit 651 of the mobile device 600 as shown in FIG. 17 (b) .

In this case, when the mobile device 600 and the video display device 100 are not connected to each other, the selected content information can not be transmitted to the video display device 100 as shown in FIG. 14C, (660).

Fig. 17C illustrates that an object 1830 indicating that the selected content is stored is displayed on the display unit 651 of the mobile device 600. Fig. As described above, in the memory 660 in the mobile device 600, the content items selected by the user can be stored as a bookmark list.

18A illustrates that a save list stored in the memory 660 is called so that the save list 1910 is displayed on the display unit 651 of the mobile device 600. [

FIG. 18B illustrates that a specific content item 1915 of the storage list 1910 is selected and displayed in a focused manner on the display unit 651 of the mobile device 600. FIG.

When a specific content item 1915 is selected from the storage list 1910 in a state where the mobile device 600 and the video display device 100 are connected to each other, And transmits the item information to the image display apparatus 100. The video display apparatus 100 transmits the content transmission request to the server 500 and the server 500 receives the content transmission request and transmits the content stored in the storage unit 740 to the video display apparatus 100 send.

The image display apparatus 100 receives the content, reproduces the content, and displays the content image 1920 to be reproduced on the display 180.

In this manner, when the user is located outside the vicinity of the video display device, that is, when the mobile device 600 and the video display device 100 can not be connected to each other, A desired item in the content list can be selected and stored.

Then, in a state in which the video display device can be connected, the storage list is displayed on the mobile device 600 and the selected item is transmitted to the video display device 100, 100).

The mobile device, the image display device and the operation method thereof according to the present invention are not limited to the configuration and method of the embodiments described above, but the embodiments may be modified in various ways, All or some of them may be selectively combined.

Meanwhile, the video display device or the operation method of the server of the present invention can be implemented as a code that can be read by a processor on a video-display device or a recording medium readable by a processor included in the server. The processor-readable recording medium includes all kinds of recording apparatuses in which data that can be read by the processor is stored. Examples of the recording medium that can be read by the processor include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and may also be implemented in the form of a carrier wave such as transmission over the Internet . In addition, the processor-readable recording medium may be distributed over network-connected computer systems so that code readable by the processor in a distributed fashion can be stored and executed.

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 in form and detail may be made therein without departing from the spirit and scope of the present invention.

Claims (25)

Entering a remote control mode for a video display device;
Receiving a content list from a server connected to the video display device or the video display device;
Displaying the received content list;
And transmitting the selected item related information to the video display device when a predetermined item in the content list is selected. The method according to claim 1,
The content list includes:
Wherein the content list is related to a home screen of the video display device.
The method of claim 1, further comprising: connecting to the video display device. The method according to claim 1,
Transmitting a pairing signal to the image display device; And
And receiving a pairing response signal from the video display device. The method according to claim 1,
Receiving at least one of device information of the video display device, authentication information for connection to the video display device, or authentication information for a server connected to the video display device, How the device works. The method according to claim 1,
Receiving authentication information for a server connected to the image display apparatus; And
And accessing the server using the authentication information. ≪ Desc / Clms Page number 21 > The method according to claim 6,
And storing authentication information for a server connected to the video display device. The method according to claim 1,
When the video display device is not connectable,
Accessing a server that transmits data to the image display apparatus using the image display apparatus related information that is stored in advance;
Receiving the content list from the server;
Displaying the received content list; And
And storing the selected item related information when a predetermined item in the content list is selected. The method according to claim 1,
Displaying a storage list; And
And transmitting the item related information in the storage list to the video display device. Requesting a server to transmit a content corresponding to the selected item when a predetermined item selection input in the content list is received from the mobile device;
Receiving content corresponding to the selected item; And
And reproducing the received content and displaying the reproduced content. 11. The method of claim 10,
Receiving a pairing signal from a mobile device; And
And transmitting a pairing response signal to the mobile device. 11. The method of claim 10,
Requesting a content list from a data exchangeable server;
Receiving the content list from the server;
And transmitting the list of contents to the mobile device. 13. The method of claim 12,
The content list includes:
Wherein the content list is related to a home screen of the video display device. 11. The method of claim 10,
Transmitting authentication information to a server connected to the image display apparatus; And
Receiving an authentication completion message from the server; and receiving the authentication completion message from the server. 11. The method of claim 10,
And transmitting, to the mobile device, at least one of device information of the image display device, authentication information for connection to the image display device, or authentication information for a server connected to the image display device Wherein the video display device is a video display device. 11. The method of claim 10,
Displaying a home screen including a broadcast image and a content list;
And enlarging and displaying a size of the broadcast image in the home screen when the mobile device is connected to the home screen. A wireless communication unit for receiving a content list when entering a remote control mode for the video display device;
A display unit for displaying the received content list; And
And a controller for controlling the selected item related information to be transmitted to the video display device when a predetermined item in the content list is selected. 18. The method of claim 17,
The wireless communication unit includes:
Wherein the mobile device receives at least one of device information of the video display device, authentication information for connection to the video display device, or authentication information for a server connected to the video display device. 18. The method of claim 17,
The wireless communication unit includes:
Receiving authentication information for a server connected to the video display device,
Wherein,
And controls to connect to the server using the authentication information. 18. The method of claim 17,
And a memory for storing a storage list including a selection item among the items in the content list,
Wherein,
Controls to display the storage list, and controls to transmit the selection item related information in the storage list to the video display device. A network interface unit for receiving a selection item of a predetermined item in a content list from a mobile device;
A control unit for controlling the server to request content transmission corresponding to the selected item according to the selection input; And
And a display for playing back and displaying the received content when the content corresponding to the selected item is received. 22. The method of claim 21,
Wherein,
Wherein the controller controls the server to request a content list when the mobile device is connected to the server, receives the content list from the server, and transmits the content list to the mobile device. 22. The method of claim 21,
The network interface unit,
And transmits the authentication information to the server connected to the video display device, and receives the authentication completion message from the server. 22. The method of claim 21,
Wherein,
And controls to transmit at least one of the device information of the video display device, the authentication information for connection to the video display device, or the authentication information for the server connected to the video display device to the mobile device Display device. 22. The method of claim 21,
Wherein,
Wherein the controller controls the magnification of the broadcast image in the home screen to be displayed when the mobile device is connected to the home screen in the state that the home screen including the broadcast image and the content list is displayed on the display.

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