KR20230116661A - Mobile terminal - Google Patents

Abstract

The present disclosure relates to a mobile terminal. A mobile terminal according to an embodiment of the present disclosure, when receiving a broadcast chatting related message from a display, a wireless communication unit that performs wireless communication with a server or an external terminal, and an external terminal, display the broadcast chatting related message. A control unit is included, and the control unit controls a preview image based on a web screen to be displayed when a broadcast chatting related message is selected in a state where a broadcast chatting application is not installed. As a result, it is possible to share a chatting screen related to broadcasting.

Description

Mobile terminal {Mobile terminal}

The present disclosure relates to a mobile terminal, and more particularly, to a mobile terminal capable of sharing a chatting screen related to broadcasting.

A mobile terminal is a device capable of mobile communication and displaying an image.

Meanwhile, it is possible to display various images through the mobile terminal, and in particular, it is possible to display a chatting screen related to broadcasting images.

Korean Patent Registration No. 10-1667603 (hereinafter referred to as 'Prior Document') discloses a chatting providing method, system, and chatting server for each broadcasting channel.

According to the prior literature, when a chatting window is displayed on a TV, the TV does not connect to the URL, but uses the user's mobile terminal to connect to the URL and chat.

However, according to prior literature, a method for sharing a chatting screen related to broadcasting through a mobile terminal is not disclosed, and thus, there is a disadvantage in that a chatting screen related to broadcasting cannot be shared.

An object of the present disclosure is to provide a mobile terminal capable of sharing a chatting screen related to broadcasting.

Meanwhile, another object of the present disclosure is to provide a mobile terminal capable of inputting and displaying conversation contents related to broadcasting video.

A mobile terminal according to an embodiment of the present disclosure for achieving the above object is a display, a wireless communication unit for performing wireless communication with a server or an external terminal, and when receiving a broadcast chatting related message from an external terminal, broadcasting A control unit for controlling display of a chatting-related message is included, and the control unit controls a preview image based on a web screen to be displayed when a broadcasting chatting-related message is selected in a state where a broadcasting chatting application is not installed.

Meanwhile, when a preview image is selected, the controller may display link information for installing a broadcast chatting application.

Meanwhile, when a broadcast chatting related message is selected in a state where a broadcast chatting application is installed, the controller may control a broadcast related chatting screen including an application based preview image and a chatting input window to be displayed.

On the other hand, when the chatting input window is selected, the control unit controls a keyboard display window and a text input window to be displayed, and when conversation content is input to the text input window, the input conversation content is transmitted to the server and displayed on a chatting screen related to broadcasting. can be controlled to

Meanwhile, the controller may control a chatting application screen including a conversation content ranking icon and a schedule item to be displayed according to execution of the broadcast chatting application.

On the other hand, the controller controls to display a schedule list screen including a plurality of broadcast program items when a schedule item in the chat application screen is selected, and when any one of the plurality of program items is selected, the selected broadcast program A broadcast-related chatting screen including a related chatting input window may be controlled to be displayed.

Meanwhile, the controller may control a plurality of broadcast program items on the program schedule screen to be arranged and displayed according to channel order or popularity order.

Meanwhile, the controller controls to display a sharing viewing screen including a plurality of broadcast program items when a sharing viewing item in the chatting application screen is selected, and when any one of the plurality of program items is selected, the selected program item is selected. It may be controlled to display a chatting screen related to broadcasting including a chatting input window related to broadcasting programs.

Meanwhile, when a broadcast chatting application is installed, the control unit controls a broadcasting related chatting screen to be displayed, and when a preference item or a recommendation item for the first chatting conversation content is selected from among the chatting conversation contents in the broadcasting related chatting screen, the server It may be controlled to transmit preference or recommendation information for the first chatting conversation content, and control to display an increased number of preferences or recommendations for the first chatting conversation content.

Meanwhile, when a setting item in the chatting application screen is selected, the controller may control a setting screen including a profile item and a badge item to be displayed.

Meanwhile, the controller may control the number of badge items to be varied according to updated or acquired points.

On the other hand, when a setting item in the chat application screen is selected, the control unit controls a channel editing item and a region setting item to display the setting screen, and when the channel editing item is selected, terrestrial broadcasting items and cable broadcasting items are included. It is possible to control the display of a channel list screen to be displayed, and when a region setting item is selected, a plurality of region items and information on a broadcast channel viewable in each region item may be controlled to be displayed.

Meanwhile, the controller controls a broadcast-related chatting screen including a chatting input window to be displayed according to the execution of a broadcasting chatting application, and when a sharing item is selected in the broadcasting-related chatting screen, a broadcasting chatting-related message related to the broadcasting , can be controlled to be transmitted to a predetermined terminal.

Meanwhile, when a chatting input window in a chatting screen related to broadcasting is selected, the control unit controls a keyboard display window and a text input window to be displayed, and when conversation content is input to the text input window, the input conversation content is transmitted to the server, and broadcasting You can control it to appear on the relevant chat screen.

Meanwhile, the controller may control to display a captured image of a broadcasting video, a chatting item, and a sharing item together, based on a predetermined input.

Meanwhile, when a chatting item is selected, the controller may control a chatting screen related to broadcasting corresponding to the captured image and including a chatting input window to be displayed.

Meanwhile, the controller may control transmission of a captured image and a broadcast chatting related message related to a corresponding broadcast to a predetermined terminal based on selection of a sharing item.

A mobile terminal according to another embodiment of the present disclosure for achieving the above object includes a display, a wireless communication unit for performing wireless communication with a server or an external terminal, and a chatting input window according to the execution of a broadcast chatting application. A controller controls display of a chatting screen related to broadcasting, and the controller controls transmission of a chatting related message related to the broadcasting to a predetermined terminal when a sharing item is selected in the chatting screen related to broadcasting.

Meanwhile, when a chatting input window in a chatting screen related to broadcasting is selected, the control unit controls a keyboard display window and a text input window to be displayed, and when conversation content is input to the text input window, the input conversation content is transmitted to the server, and broadcasting You can control it to appear on the relevant chat screen.

A mobile terminal according to an embodiment of the present disclosure, when receiving a broadcast chatting related message from a display, a wireless communication unit that performs wireless communication with a server or an external terminal, and an external terminal, display the broadcast chatting related message. A control unit is included, and the control unit controls a preview image based on a web screen to be displayed when a broadcast chatting related message is selected in a state where a broadcast chatting application is not installed. Accordingly, it is possible to share a chatting screen related to broadcasting. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

Meanwhile, when a preview image is selected, the controller may display link information for installing a broadcast chatting application. Accordingly, it is possible to conveniently install the broadcast chatting application.

Meanwhile, when a broadcast chatting related message is selected in a state where a broadcast chatting application is installed, the controller may control a broadcast related chatting screen including an application based preview image and a chatting input window to be displayed. Accordingly, it is possible to share a chatting screen related to broadcasting. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

On the other hand, when the chatting input window is selected, the control unit controls a keyboard display window and a text input window to be displayed, and when conversation content is input to the text input window, the input conversation content is transmitted to the server and displayed on a chatting screen related to broadcasting. can be controlled to Accordingly, it is possible to share a chatting screen related to broadcasting. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

Meanwhile, the controller may control a chatting application screen including a conversation content ranking icon and a schedule item to be displayed according to execution of the broadcast chatting application. In this way, a chatting screen related to broadcasting can be displayed through the chatting application screen.

On the other hand, the controller controls to display a schedule list screen including a plurality of broadcast program items when a schedule item in the chat application screen is selected, and when any one of the plurality of program items is selected, the selected broadcast program A broadcast-related chatting screen including a related chatting input window may be controlled to be displayed. In this way, a chatting screen related to broadcasting can be displayed through the chatting application screen and the program schedule screen.

Meanwhile, the controller may control a plurality of broadcast program items on the program schedule screen to be arranged and displayed according to channel order or popularity order. In this way, it is possible to arrange and display a plurality of broadcast program items.

Meanwhile, the controller controls to display a sharing viewing screen including a plurality of broadcast program items when a sharing viewing item in the chatting application screen is selected, and when any one of the plurality of program items is selected, the selected program item is selected. It may be controlled to display a chatting screen related to broadcasting including a chatting input window related to broadcasting programs. In this way, a chatting screen related to broadcasting can be displayed through the shared viewing screen.

Meanwhile, when a broadcast chatting application is installed, the control unit controls a broadcasting related chatting screen to be displayed, and when a preference item or a recommendation item for the first chatting conversation content is selected from among the chatting conversation contents in the broadcasting related chatting screen, the server It may be controlled to transmit preference or recommendation information for the first chatting conversation content, and control to display an increased number of preferences or recommendations for the first chatting conversation content. Accordingly, it is possible to provide an increased number of preferences or recommendations for the contents of the first chatting conversation.

Meanwhile, when a setting item in the chatting application screen is selected, the controller may control a setting screen including a profile item and a badge item to be displayed. Accordingly, it is possible to provide a setting screen including a profile item and a badge item.

Meanwhile, the controller may control the number of badge items to be varied according to updated or acquired points. Accordingly, it is possible to provide various numbers of badge items.

On the other hand, when a setting item in the chat application screen is selected, the control unit controls a channel editing item and a region setting item to display the setting screen, and when the channel editing item is selected, terrestrial broadcasting items and cable broadcasting items are included. It is possible to control the display of a channel list screen to be displayed, and when a region setting item is selected, a plurality of region items and information on a broadcast channel viewable in each region item may be controlled to be displayed. Accordingly, it is possible to provide a channel list screen or a region list screen.

Meanwhile, the controller controls a broadcast-related chatting screen including a chatting input window to be displayed according to the execution of a broadcasting chatting application, and when a sharing item is selected in the broadcasting-related chatting screen, a broadcasting chatting-related message related to the broadcasting , can be controlled to be transmitted to a predetermined terminal. Accordingly, through the chatting screen related to broadcasting, it is possible to input and display conversation contents related to broadcasting video.

Meanwhile, when a chatting input window in a chatting screen related to broadcasting is selected, the control unit controls a keyboard display window and a text input window to be displayed, and when conversation content is input to the text input window, the input conversation content is transmitted to the server, and broadcasting You can control it to appear on the relevant chat screen. Accordingly, through the chatting screen related to broadcasting, it is possible to input and display conversation contents related to broadcasting video.

Meanwhile, the controller may control to display a captured image of a broadcasting video, a chatting item, and a sharing item together, based on a predetermined input. Accordingly, the captured image can be shared.

Meanwhile, when a chatting item is selected, the controller may control a chatting screen related to broadcasting corresponding to the captured image and including a chatting input window to be displayed. Accordingly, it is possible to share a chatting screen related to broadcasting based on the captured image. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

Meanwhile, the controller may control transmission of a captured image and a broadcast chatting related message related to a corresponding broadcast to a predetermined terminal based on selection of a sharing item. In this way, while sharing the captured image, it is possible to input and display chatting conversation contents related to the broadcast video.

A mobile terminal according to another embodiment of the present disclosure displays a broadcast-related chatting screen including a chatting input window according to a display, a wireless communication unit performing wireless communication with a server or an external terminal, and a broadcasting chatting application being executed. and a control unit that controls to transmit a broadcast chatting related message related to the corresponding broadcast to a predetermined terminal when a sharing item is selected in the broadcast related chatting screen. Accordingly, it is possible to share a chatting screen related to broadcasting. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

Meanwhile, when a chatting input window in a chatting screen related to broadcasting is selected, the control unit controls a keyboard display window and a text input window to be displayed, and when conversation content is input to the text input window, the input conversation content is transmitted to the server, and broadcasting You can control it to appear on the relevant chat screen. Accordingly, it is possible to input and display chatting conversation contents related to the broadcasting video.

1 is a diagram illustrating an image display system according to an embodiment of the present disclosure.
FIG. 2 is an example of an internal block diagram of the image display device of FIG. 1 .
FIG. 3 is an example of an internal block diagram of the signal processing device of FIG. 2 .
4A is a diagram illustrating a control method of the remote controller of FIG. 2 .
Figure 4b is an internal block diagram of the remote control device of Figure 2.
5 is an internal block diagram of the mobile terminal of FIG. 1;
6 is an internal block diagram of the server of FIG. 1;
7 is a flowchart illustrating an example of a method of operating a mobile terminal according to an embodiment of the present disclosure.
8A to 16D are diagrams referenced for description of the operation method of FIG. 7 .

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

The suffixes "module" and "unit" for the components used in the following description are simply given in consideration of ease of writing this specification, and do not themselves give a particularly important meaning or role. Accordingly, the “module” and “unit” may be used interchangeably.

1 is an example of a diagram illustrating an image display system according to an embodiment of the present disclosure.

Referring to the drawings, an image display system 10 according to an embodiment of the present disclosure may include an image display device 100, a mobile terminal 600, a server 500, and a broadcasting provider 30.

In addition, the video display system 10 may further include other video display devices 100b and other mobile terminals 600b that can be connected through a network.

The video display device 100 according to an embodiment of the present disclosure receives a broadcast signal from a broadcast provider 30, receives chatting conversation content from the server 500, and receives a broadcast video corresponding to the broadcast signal, and chatting content. Synchronize the conversation contents, display the chatting conversation contents overlaid on the broadcasting video, and display the conversation contents when the conversation contents are input based on the signal from the remote control device 200, and display the conversation contents to the server 500 Conversations can be transmitted.

Accordingly, by accessing the server 500, it is possible to input and display conversation contents while displaying a broadcast video corresponding to a selected channel among a plurality of broadcast channels and chat conversation contents together.

Meanwhile, when receiving a broadcast chatting related message from an external terminal 600b, the mobile terminal 600 according to an embodiment of the present disclosure displays the broadcast chatting related message, and in a state where a broadcast chatting application is not installed , When a message related to broadcast chatting is selected, a preview image based on a web screen is controlled to be displayed. Accordingly, it is possible to share a chatting screen related to broadcasting. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

Meanwhile, when receiving a broadcast chatting related message from an external terminal 600b, the mobile terminal 600 according to an embodiment of the present disclosure displays the broadcast chatting related message, and in a state where a broadcast chatting application is installed, broadcasting When a chatting-related message is selected, a broadcast-related chatting screen including an application-based preview image and a chatting input window may be displayed. Accordingly, it is possible to share a chatting screen related to broadcasting.

Meanwhile, the mobile terminal 600 according to an embodiment of the present disclosure accesses the server 500 based on the first ID information and has a first chatting conversation corresponding to a first broadcast video selected from the server 500. The content is received and displayed, and when the first conversation content is input, the first conversation content is displayed and the first conversation content is transmitted to the server 500 .

Meanwhile, the video display device 100 according to an embodiment of the present disclosure accesses the server 500 based on second ID information different from the first ID information, and selects a first broadcast image from the server 500. Receives the first chat conversation contents corresponding to, synchronizes the first broadcast video and the first chat conversation contents, overlays and displays the first chat conversation contents on the first broadcast video, and displays the remote control device 200 Based on the signal from , when the second conversation content is input, the second conversation content is displayed and the second conversation content is transmitted to the server 500 .

Meanwhile, another image display device 100b according to an embodiment of the present disclosure accesses the server 500 based on the third ID information, and displays a first broadcast image corresponding to a first broadcast image selected from the server 500. Receiving chatting conversation contents, synchronizing the first broadcasting video and the first chatting conversation contents, displaying the first chatting conversation contents overlaid on the first broadcasting video, based on the signal from the remote control device 200 Accordingly, when the third conversation content is input, the third conversation content is displayed and transmitted to the server 500 .

Meanwhile, another mobile terminal 600b according to an embodiment of the present disclosure accesses the server 500 based on the fourth ID information different from the third ID information, and the first broadcast video selected from the server 500. The first chatting conversation content corresponding to is received and displayed, and when the fourth conversation content is input, the fourth conversation content is displayed and the fourth conversation content is transmitted to the server 500 .

In this way, each video display device and mobile terminal according to an embodiment of the present disclosure access the server 500 based on different ID information and share chatting conversation contents corresponding to the same broadcast video. You can do it.

In particular, each of the mobile terminals 600 and 600b according to an embodiment of the present disclosure can share chatting conversation contents corresponding to the same broadcast video by accessing the server 500 based on different ID information. there will be

Meanwhile, the image display device 100b different from the image display device 100 of FIG. 1 may be a TV, a monitor, a tablet PC, or a vehicle display device.

Meanwhile, a mobile terminal 600b different from the mobile terminal 600 of FIG. 1 may be a smart phone, a tablet PC, a display device for a vehicle, or the like.

FIG. 2 is an example of an internal block diagram of the image display device of FIG. 1 .

Referring to FIG. 2 , the image display device 100 according to an embodiment of the present disclosure includes an image receiving unit 105, an external device interface unit 130, a network interface unit 135, a storage unit 140, a user It may include an input interface unit 150, a sensor unit (not shown), a signal processing device 170, a display 180, and an audio output unit 185.

The image receiving unit 105 may receive an input image. For example, the image receiver 105 may receive a broadcast image, an HDMI image, or an external input image such as a streamed image.

The image receiving unit 105 may include a tuner unit 110, a demodulation unit 120, and an external device interface unit 130.

Meanwhile, unlike the drawings, the image receiving unit 105 may include a tuner unit 110, a demodulation unit 120, an external device interface unit 130, and a network interface unit 130.

The tuner unit 110 selects a radio frequency (RF) broadcasting signal corresponding to a channel selected by a user or all pre-stored channels among radio frequency (RF) broadcasting signals received through an antenna (not shown). Also, the selected RF broadcasting signal is converted into an intermediate frequency signal or a baseband video or audio signal.

Meanwhile, the tuner unit 110 may include a plurality of tuners in order to receive broadcast signals of a plurality of channels. Alternatively, a single tuner that simultaneously receives broadcast signals of multiple channels is also possible.

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

The demodulator 120 may output a stream signal TS after performing demodulation and channel decoding. In this case, the stream signal may be a signal in which a video signal, an audio signal, or a data signal is multiplexed.

The stream signal output from the demodulator 120 may be input to the signal processing device 170 . The signal processing device 170 performs demultiplexing, video/audio signal processing, and the like, outputs video to the display 180, and outputs audio to the audio output unit 185.

The external device interface unit 130 may transmit or receive data with a connected external device (not shown), for example, the set-top box 50 .

To this end, the external device interface unit 130 may include an A/V input/output unit (not shown), a wireless communication unit (not shown), and the like.

The external device interface unit 130 can be wired/wireless connected to external devices such as DVD (Digital Versatile Disk), Blu-ray, game devices, cameras, camcorders, computers (laptops), set-top boxes, etc. , it can also perform input/output operations with external devices.

The A/V input/output unit in the external device interface unit 130 may receive video and audio signals from an external device. Meanwhile, a wireless communication unit (not shown) in the external device interface unit 130 may perform short-range wireless communication with other electronic devices.

Through such a wireless communication unit (not shown), the external device interface unit 130 may exchange data with an adjacent mobile terminal 600 . In particular, the external device interface unit 130 may receive device information, running application information, application images, and the like from the mobile terminal 600 in the mirroring mode.

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

Meanwhile, the network interface unit 135 may include a wireless communication unit (not shown).

The storage unit 140 may store programs for processing and controlling each signal in the signal processing device 170 or may store signal-processed video, audio, or data signals.

Also, the storage unit 140 may perform a function for temporarily storing video, audio, or data signals input to the external device interface unit 130 . In addition, the storage unit 140 may store information about a predetermined broadcasting channel through a channel storage function such as a channel map.

Although the storage unit 140 of FIG. 2 illustrates an embodiment provided separately from the signal processing device 170, the scope of the present disclosure is not limited thereto. The storage unit 140 may be included in the signal processing device 170 .

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

For example, user input signals such as power on/off, channel selection, and screen setting may be transmitted/received from the remote control device 200, or local keys (not shown) such as power keys, channel keys, volume keys, and set values may be used. A user input signal input from is transmitted to the signal processing device 170, or a user input signal input from a sensor unit (not shown) sensing a user's gesture is transmitted to the signal processing device 170, or the signal processing device ( A signal from 170) may be transmitted to a sensor unit (not shown).

The signal processing device 170 demultiplexes an input stream through the tuner unit 110 or the demodulation unit 120 or the network interface unit 135 or the external device interface unit 130 or demultiplexes the demultiplexed signals. By processing, a signal for video or audio output can be generated and output.

For example, the signal processing device 170 receives the broadcast signal or HDMI signal received from the video receiver 105, performs signal processing based on the received broadcast signal or HDMI signal, and signals the signal-processed video signal. can output

The image signal processed by the signal processing device 170 may be input to the display 180 and displayed as an image corresponding to the corresponding image signal. Also, the image signal processed by the signal processing device 170 may be input to an external output device through the external device interface unit 130 .

The audio signal processed by the signal processing device 170 may be output as audio to the audio output unit 185 . Also, the audio signal processed by the signal processing device 170 may be input to an external output device through the external device interface unit 130 .

Although not shown in FIG. 2 , the signal processing device 170 may include a demultiplexer, an image processor, and the like. That is, the signal processing device 170 may perform various signal processing, and thus may be implemented in the form of a system on chip (SOC). This will be described later with reference to FIG. 3 .

In addition, the signal processing device 170 may control overall operations within the image display device 100 . For example, the signal processing device 170 may control the tuner unit 110 to select (tuning) an RF broadcast corresponding to a channel selected by a user or a pre-stored channel.

Also, the signal processing device 170 may control the image display device 100 according to a user command input through the user input interface unit 150 or an internal program.

Meanwhile, the signal processing device 170 may control the display 180 to display an image. In this case, 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 signal processing device 170 may display a predetermined object within an image displayed on the display 180 . For example, the object may be at least one of a connected web screen (newspaper, magazine, etc.), an electronic program guide (EPG), various menus, widgets, icons, still images, moving pictures, and text.

Meanwhile, the signal processing device 170 may recognize the user's location based on an image captured by a photographing unit (not shown). For example, the distance (z-axis coordinate) between the user and the image display device 100 may be determined. In addition, x-axis coordinates and y-axis coordinates within the display 180 corresponding to the user's location may be identified.

The display 180 is driven by converting a video signal, data signal, OSD signal, control signal processed by the signal processing device 170, or a video signal, data signal, control signal, etc. received from the external device interface unit 130. generate a signal

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

The audio output unit 185 receives the audio-processed signal from the signal processing device 170 and outputs it as audio.

A photographing unit (not shown) photographs the user. The photographing unit (not shown) may be implemented with one camera, but is not limited thereto, and may be implemented with a plurality of cameras. Image information photographed by a photographing unit (not shown) may be input to the signal processing device 170 .

The signal processing device 170 may detect a user's gesture based on an image captured by a photographing unit (not shown) or a detected signal from a sensor unit (not shown), or a combination thereof.

Meanwhile, the signal processing device 170 may be implemented in the form of a System On Chip (SOC).

The power supply unit 190 supplies corresponding power throughout the image display device 100 . In particular, the power supply 190 includes a signal processing device 170 implemented in the form of a system on chip (SOC), a display 180 for displaying an image, and an audio output unit for outputting audio ( 185), etc. can be supplied with power.

Specifically, the power supply unit 190 may include a converter that converts AC power to DC power and a dc/dc converter that converts the level of the DC power.

The remote control device 200 transmits user input to the user input interface unit 150 . To this end, the remote control device 200 may use Bluetooth, radio frequency (RF) communication, infrared (IR) communication, ultra wideband (UWB), ZigBee, or the like. In addition, the remote control device 200 may receive a video, audio, or data signal output from the user input interface unit 150 and display or output it as an audio on the remote control device 200 .

Meanwhile, the above-described image display device 100 may be a digital broadcasting receiver capable of receiving fixed or mobile digital broadcasting.

Meanwhile, the block diagram of the image display device 100 shown in FIG. 2 is a block diagram for one embodiment of the present disclosure. Each component of the block diagram may be integrated, added, or omitted according to specifications of the image display device 100 that is actually implemented. That is, if necessary, two or more components may be combined into one component, or one component may be subdivided into two or more components. In addition, the functions performed in each block are for explaining an embodiment of the present disclosure, and the specific operation or device does not limit the scope of the present disclosure.

FIG. 3 is an example of an internal block diagram of the signal processing device of FIG. 2 .

Referring to the drawings, the signal processing device 170 according to an embodiment of the present disclosure may include a demultiplexer 310, an image processor 320, a processor 330, and an audio processor 370. there is. In addition, a data processor (not shown) may be further included.

The demultiplexer 310 demultiplexes the input stream. For example, when MPEG-2 TS is input, it can be demultiplexed and separated into video, audio, and data signals. Here, the stream signal input to the demultiplexer 310 may be a stream signal output from the tuner unit 110 or the demodulator 120 or the external device interface unit 130 .

The image processing unit 320 may perform signal processing on an input image. For example, the image processor 320 may perform image processing on the image signal demultiplexed by the demultiplexer 310 .

To this end, the image processor 320 includes an image decoder 325, a scaler 335, a picture quality processor 635, an image encoder (not shown), an OSD processor 340, a frame rate converter 350, and a formatter. (360) and the like.

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 on the display 180 .

The image decoder 325 may include decoders of various standards. For example, an MPEG-2, H,264 decoder, a 3D image decoder for a color image and a depth image, a decoder for a multi-view image, and the like may be provided.

The scaler 335 may scale an input video signal that has been video decoded in the video decoder 325 or the like.

For example, the scaler 335 may perform up-scaling when the size or resolution of the input video signal is small, and down-scaling when the size or resolution of the input video signal is large.

The image quality processing unit 635 may perform image quality processing on an input image signal that has been image decoded in the image decoder 325 or the like.

For example, the image quality processing unit 635 may remove noise from an input video signal, expand resolution of grayscales of an input video signal, improve image resolution, perform high dynamic range (HDR) based signal processing, or , the frame rate may be varied, or image quality processing corresponding to panel characteristics, in particular, an organic light emitting panel may be performed.

The OSD processing unit 340 generates an OSD signal according to a user input or by itself. For example, based on a user input signal, a signal for displaying various types of information in graphics or text on the screen of the display 180 may be generated. The generated OSD signal may include various data such as a user interface screen of the image display device 100, various menu screens, widgets, and icons. Also, the generated OSD signal may include a 2D object or a 3D object.

Also, the OSD processing unit 340 may generate a pointer that can be displayed on a display based on a pointing signal input from the remote control device 200 . In particular, such a pointer may be generated by a pointing signal processing device, and the OSD processing unit 240 may include such a pointing signal processing device (not shown). Of course, it is also possible that the pointing signal processing device (not shown) is not provided in the OSD processing unit 240 but is provided separately.

The frame rate converter (FRC) 350 may convert the frame rate of an input image. Meanwhile, the frame rate conversion unit 350 may output as it is without separate frame rate conversion.

Meanwhile, the formatter 360 may change the format of an input video signal into a video signal for display on a display and output the converted video signal.

In particular, the formatter 360 may change the format of the video signal to correspond to the display panel.

Meanwhile, the formatter 360 may change the format of the video signal. For example, the format of a 3D video signal, Side by Side format, Top / Down format, Frame Sequential format, Interlaced format, Checker Box It can be changed to any one of various 3D formats such as format.

The processor 330 may control overall operations within the image display device 100 or the signal processing device 170 .

For example, the processor 330 may control the tuner 110 to select (tuning) an RF broadcast corresponding to a channel selected by a user or a pre-stored channel.

Also, the processor 330 may control the image display device 100 according to a user command input through the user input interface unit 150 or an internal program.

Also, the processor 330 may perform data transmission control with the network interface unit 135 or the external device interface unit 130 .

Also, the processor 330 may control operations of the demultiplexer 310 and the image processor 320 within the signal processing device 170 .

Meanwhile, the audio processor 370 in the signal processing device 170 may perform audio processing of the demultiplexed audio signal. To this end, the audio processing unit 370 may include various decoders.

Also, the audio processing unit 370 in the signal processing device 170 may process a base, a treble, volume control, and the like.

A data processor (not shown) in the signal processing device 170 may perform data processing of the demultiplexed data signal. For example, if the demultiplexed data signal is an encoded data signal, it can be decoded. The encoded data signal may be electronic program guide information including broadcast information such as a start time and an end time of a broadcast program broadcast on each channel.

Meanwhile, a block diagram of the signal processing device 170 shown in FIG. 3 is a block diagram for one embodiment of the present disclosure. Each component of the block diagram may be integrated, added, or omitted according to specifications of the signal processing device 170 that is actually implemented.

In particular, the frame rate conversion unit 350 and the formatter 360 may be separately provided in addition to the image processing unit 320 .

4A is a diagram illustrating a control method of the remote controller of FIG. 2 .

As shown in (a) of FIG. 4A, a pointer 205 corresponding to the remote control device 200 is displayed on the display 180.

The user can move or rotate the remote control device 200 up and down, left and right (Fig. 4a (b)), front and back (Fig. 4a (c)). The pointer 205 displayed on the display 180 of the image display device corresponds to the movement of the remote control device 200. As shown in the drawing, the corresponding pointer 205 moves and displays such a remote control device 200 according to movement in a 3D space, so it can be named a space remote controller or a 3D pointing device.

Figure 4a (b) illustrates that when the user moves the remote control device 200 to the left, the pointer 205 displayed on the display 180 of the image display device also moves to the left correspondingly.

Information on the movement of the remote control device 200 detected through the sensor of the remote control device 200 is transmitted to the image display device. The image display device may calculate the coordinates of the pointer 205 from information about the movement of the remote control device 200 . The image display device may display a pointer 205 to correspond to the calculated coordinates.

(c) of FIG. 4 illustrates a case in which the user moves the remote control device 200 away from the display 180 while pressing a specific button in the remote control device 200 . As a result, a selection area in the display 180 corresponding to the pointer 205 may be zoomed in and displayed enlarged. Conversely, when the user moves the remote control device 200 closer to the display 180, a selection area within the display 180 corresponding to the pointer 205 may be zoomed out and reduced. Meanwhile, when the remote control device 200 moves away from the display 180, the selection area may be zoomed out, and when the remote control device 200 approaches the display 180, the selection area may be zoomed in.

On the other hand, in a state in which a specific button in the remote control device 200 is pressed, recognition of vertical and horizontal movement may be excluded. That is, when the remote control device 200 moves away from or approaches the display 180, up, down, left, and right movements are not recognized, and only forward and backward movements may be recognized. In a state in which a specific button in the remote control device 200 is not pressed, only the pointer 205 moves according to the movement of the remote control device 200 up, down, left, or right.

Meanwhile, the moving speed or moving direction of the pointer 205 may correspond to the moving speed or moving direction of the remote control device 200 .

Figure 4b is an internal block diagram of the remote control device of Figure 2.

Referring to the drawings, the remote control device 200 includes a wireless communication unit 425, a user input unit 435, a sensor unit 440, an output unit 450, a power supply unit 460, a storage unit 470, A controller 480 may be included.

The wireless communication unit 425 transmits and receives signals with any one of the image display devices according to the above-described embodiments of the present disclosure. Among image display devices according to embodiments of the present disclosure, one image display device 100 will be described as an example.

In this embodiment, the remote control device 200 may include an RF module 421 capable of transmitting and receiving signals to and from the image display device 100 according to RF communication standards. In addition, the remote control device 200 may include an IR module 423 capable of transmitting and receiving signals to and from the image display device 100 according to IR communication standards.

In this embodiment, the remote control device 200 transmits a signal containing information about the movement of the remote control device 200 to the image display device 100 through the RF module 421 .

In addition, the remote control device 200 may receive a signal transmitted by the image display device 100 through the RF module 421 . In addition, the remote control device 200 may transmit commands related to power on/off, channel change, volume change, etc. to the image display device 100 through the IR module 423 as needed.

The user input unit 435 may include a keypad, a button, a touch pad, or a touch screen. A user may input a command related to the image display device 100 to the remote control device 200 by manipulating the user input unit 435 . When the user input unit 435 includes a hard key button, the user may input a command related to the image display device 100 to the remote control device 200 through a push operation of the hard key button. When the user input unit 435 includes a touch screen, the user may input a command related to the image display device 100 to the remote control device 200 by touching a soft key on the touch screen. In addition, the user input unit 435 may include various types of input means that the user can manipulate, such as a scroll key or a jog key, and the present embodiment does not limit the scope of the present disclosure.

The sensor unit 440 may include a gyro sensor 441 or an acceleration sensor 443 . The gyro sensor 441 may sense information about the movement of the remote control device 200 .

For example, the gyro sensor 441 may sense information about the operation of the remote control device 200 based on x, y, and z axes. The acceleration sensor 443 may sense information about the moving speed of the remote control device 200 and the like. Meanwhile, a distance measurement sensor may be further provided, whereby a distance to the display 180 may be sensed.

The output unit 450 may output a video or audio signal corresponding to manipulation of the user input unit 435 or a signal transmitted from the image display device 100 . Through the output unit 450, the user can recognize whether the user input unit 435 has been manipulated or whether the image display device 100 has been controlled.

For example, the output unit 450 includes an LED module 451 that lights up when the user input unit 435 is manipulated or a signal is transmitted and received with the image display device 100 through the wireless communication unit 425, and a vibration module that generates vibration ( 453), a sound output module 455 that outputs sound, or a display module 457 that outputs images.

The power supply unit 460 supplies power to the remote control device 200 . The power supply unit 460 can reduce power waste by stopping power supply when the remote control device 200 does not move for a predetermined period of time. The power supply unit 460 may resume power supply when a predetermined key provided in the remote control device 200 is manipulated.

The storage unit 470 may store various types of programs and application data necessary for controlling or operating the remote control device 200 . If the remote control device 200 transmits and receives signals wirelessly through the image display device 100 and the RF module 421, the remote control device 200 and the image display device 100 transmit signals through a predetermined frequency band. send and receive The control unit 480 of the remote control device 200 stores information about a frequency band that can wirelessly transmit and receive signals with the image display device 100 paired with the remote control device 200 in the storage unit 470, and can refer

The control unit 480 controls all matters related to the control of the remote control device 200. The control unit 480 transmits a signal corresponding to a predetermined key manipulation of the user input unit 435 or a signal corresponding to the motion of the remote control device 200 sensed by the sensor unit 440 to the image display device through the wireless communication unit 425. (100).

The user input interface unit 150 of the image display device 100 includes a wireless communication unit 151 capable of transmitting and receiving signals wirelessly with the remote control device 200, and a pointer corresponding to the operation of the remote control device 200. A coordinate value calculation unit 415 capable of calculating the coordinate value of may be provided.

The user input interface unit 150 may wirelessly transmit and receive signals with the remote control device 200 through the RF module 412 . In addition, through the IR module 413, the remote control device 200 may receive a signal transmitted according to the IR communication standard.

The coordinate value calculating unit 415 corrects hand shake or error from the signal corresponding to the operation of the remote control device 200 received through the wireless communication unit 151 and displays the coordinate value of the pointer 205 on the display 170. (x,y) can be calculated.

The transmission signal of the remote control device 200 input to the image display device 100 through the user input interface unit 150 is transmitted to the signal processing device 170 of the image display device 100 . The signal processing device 170 can determine information about the operation and key manipulation of the remote control device 200 from the signal transmitted by the remote control device 200, and control the image display device 100 in response thereto. .

As another example, the remote control device 200 may calculate a pointer coordinate value corresponding to the operation and output it to the user input interface unit 150 of the image display device 100 . In this case, the user input interface unit 150 of the image display device 100 may transmit information on the received pointer coordinate value to the signal processing device 170 without a separate hand shake or error correction process.

Also, as another example, the coordinate value calculation unit 415 may be provided inside the signal processing device 170 instead of the user input interface unit 150, unlike the drawing.

5 is an internal block diagram of the mobile terminal of FIG. 1;

Referring to the drawings, a mobile terminal 600 includes a wireless communication unit 610, an audio/video (A/V) input unit 620, a user input unit 630, a sensing unit 640, an output unit 650, and a memory. 660, an interface unit 625, a control unit 670, and a power supply unit 690 may be included.

Meanwhile, the wireless communication unit 610 may include a broadcast reception module 611, a mobile communication module 613, a wireless communication module 615, a sound communication unit 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. In this case, the broadcast channel may include a satellite channel, a terrestrial channel, and the like.

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

The mobile communication module 613 transmits and receives a radio signal with at least one of a base station, an external terminal, and a server on a mobile communication network. Here, the wireless signal may include a voice call signal, a video call signal, or various types of data according to text/multimedia message transmission/reception.

The wireless communication module 615 refers to a module for wireless communication connection, and the wireless communication module 615 may be built into or external to the mobile terminal 600 . For example, the wireless communication module 615 may perform WFii-based wireless communication or WiFi Direct-based wireless communication.

The audio communication unit 617 may perform audio communication. The audio communication unit 617 may output sound by adding predetermined information data to audio data to be output in the audio communication mode. In addition, the acoustic communication unit 617 may extract predetermined information data from sound received from the outside in the acoustic communication mode.

In addition, as a short-range communication technology, Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and the like may be used.

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

An audio/video (A/V) 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 input by the user to control the operation of the terminal. To this end, the user input unit 630 may include a key pad, a dome switch, a touch pad (static pressure/capacity), and the like. In particular, when the touch pad forms a mutual layer structure with the display 680, it may be referred to as a touch screen.

The sensing unit 640 controls the operation of the mobile terminal 600 by detecting the current state of the mobile terminal 600, such as the open/closed state of the mobile terminal 600, the position of the mobile terminal 600, whether or not there is contact with a user, and the like. A sensing signal may be generated.

The sensing unit 640 may include a detection sensor 641 , a pressure sensor 643 , and a motion sensor 645 . The motion sensor 645 may detect the movement or position of the mobile terminal 600 by using an acceleration sensor, a gyro sensor, a gravity sensor, or the like. In particular, the gyro sensor is a sensor that measures an angular velocity and can detect a direction (angle) returned to a reference direction.

The output unit 650 may include a display 680, an audio output unit 653, a notification unit 655, and a haptic module 657.

The display 680 displays and outputs information processed by the mobile terminal 600 .

On the other hand, as described above, when the display 680 and the touch pad form a mutual layer structure to form a touch screen, the display 680 can be used as an input device capable of inputting information by a user's touch in addition to an output device. can

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

The notification unit 655 outputs a signal for notifying occurrence of an event in the mobile terminal 600 . For example, a signal may be output in the form of a vibration. .

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

The memory 660 may store programs for processing and control of the control unit 670, and provides a function for temporarily storing input or output data (eg, phonebook, message, still image, video, etc.). can also be done

The interface unit 625 serves as an interface with all external devices connected to the mobile terminal 600 . The interface unit 625 can receive data from such an external device or receive power and transmit it to each component inside the mobile terminal 600, and can transmit data inside the mobile terminal 600 to an external device. .

The control unit 670 controls the overall operation of the mobile terminal 600 by controlling the operation of each unit. For example, it may perform related control and processing for voice calls, data communications, video calls, and the like. Also, the controller 670 may include a multimedia playback module 681 for playing multimedia. The multimedia playback module 681 may be configured as hardware within the controller 670 or may be configured as software separately from the controller 670 .

The power supply unit 690 receives external power and internal power under the control of the controller 670 and supplies power necessary for the operation of each component.

Meanwhile, the block diagram of the mobile terminal 600 shown in FIG. 5 is a block diagram for one embodiment of the present disclosure. Each component of the block diagram may be integrated, added, or omitted according to specifications of the actually implemented mobile terminal 600 . That is, if necessary, two or more components may be combined into one component, or one component may be subdivided into two or more components. In addition, the functions performed in each block are for explaining an embodiment of the present disclosure, and the specific operation or device does not limit the scope of the present disclosure.

6 is an internal block diagram of the server of FIG. 1;

Referring to the drawings, a server 500 includes a communication device 530 exchanging data with an external video display device 100 and a mobile terminal 600, a memory 540 storing various data, and data processing. It has a processor 570 that does.

The processor 570 in the server 500 sorts the collected chatting conversation contents in response to a request for chatting conversation contents for a specific broadcasting video from the video display device 100 or the mobile terminal 600 and transmits them to the outside. can be controlled to

In particular, the processor 570 in the server 500 performs grouping by region based on location information received from the video display device 100 or the mobile terminal 600, etc., and chats about broadcasting images based on a specific region. Conversation contents may be collected, and the collected chatting contents may be controlled to be transmitted to the video display device 100 or the mobile terminal 600.

Alternatively, the processor 570 in the server 500 performs grouping by viewing age, grouping by viewing gender, or grouping by viewing tendency based on viewer information received from the video display device 100 or the mobile terminal 600. , It is possible to collect chatting conversation contents for a broadcast video based on a specific region, and control the collected chatting conversation contents to be transmitted to the video display device 100 or the mobile terminal 600.

Meanwhile, the processor 570 in the server 500 updates the conversation content information when conversation content information according to the conversation content input is received from the video display device 100 or the mobile terminal 600 to update the chatting conversation. Content can be controlled to be provided to the video display device 100 or the mobile terminal 600.

FIG. 7 is a flowchart showing an example of a method of operating a mobile terminal according to an embodiment of the present disclosure, and FIGS. 8A to 16D are diagrams referenced for description of the method of FIG. 7 .

Referring to the drawing, the controller 670 in the mobile terminal 600 determines whether or not there is a broadcast chatting application execution input based on the input signal (S710), and executes the broadcast chatting application if applicable (S710). (S715).

For example, the controller 670 in the mobile terminal 600 may control to display a screen 1300 including a plurality of application items, as shown in FIG. 8A .

8A illustrates a screen 1300 that includes a plurality of application items.

Meanwhile, the controller 670 in the mobile terminal 600 controls to execute a broadcast chatting application when a broadcast chatting application item 1305 is selected from among a plurality of application items in the screen 1300 including a plurality of application items. can do.

8B illustrates that a broadcast chatting application is executed and a broadcast chatting application screen 1310 is displayed according to the selection of the broadcast chatting application item 1305 .

Meanwhile, the controller 670 in the mobile terminal 600 determines whether there is a specific broadcast program selection input of a specific channel in a state where the broadcast chatting application screen 1310 is displayed (S720), and if applicable, the corresponding It is possible to control to display a chatting window related to broadcasting video or a chatting screen related to broadcasting (S725).

On the other hand, if there is no specific channel selection input, the controller 670 in the mobile terminal 600 determines whether a program drive reservation for a specific channel has been set (S721), and if so, at the broadcasting time of the corresponding program. A notification may be received (S723), and a chatting window related to the broadcasting video or a chatting screen related to the broadcasting may be controlled to be displayed.

Meanwhile, the controller 670 in the mobile terminal 600 transmits the input conversation content to the server 500 when conversation content is input based on an input signal in a state in which a chat window or a chatting screen related to broadcasting is displayed. It can be controlled to be, and the input conversation content can be controlled to be displayed in a chat window or a chatting screen related to broadcasting (S735).

Accordingly, it is possible to input and display chatting conversation contents related to the broadcasting video.

Meanwhile, based on the execution of the broadcast chatting application 1305, the controller 670 displays a chatting application screen 1310 including conversation content ranking icons 1312, 1313, and 1314 and a schedule item 1318, as shown in FIG. 8B. ) can be controlled to be displayed.

For example, the controller 670 in the mobile terminal 600 accesses the server 500 through the wireless communication unit 610 based on the execution of the broadcast chatting application 1305, and chats from the server 500. The chatting application screen 1310 including the content ranking icons 1312 , 1313 , and 1314 and the schedule item 1318 may be received, and the chatting application screen 1310 may be displayed. In this way, a chatting screen related to broadcasting can be displayed through the chatting application screen.

Conversation content ranking icons 1312 , 1313 , and 1314 may be ranking icons according to the number of preferences or recommendations for chatting content. Accordingly, it is possible to conveniently provide the most popular chatting contents.

Meanwhile, when the schedule list item 1318 in the chatting application screen 1310 of FIG. 8B is selected, the controller 670 displays a schedule list screen 1320 including a plurality of broadcast program items from the server 500 as shown in FIG. 8C. ) is received and controlled to display the program schedule screen 1320, and when any one of a plurality of program items is selected, a chatting input window 1347 related to the broadcast program selected from the server 500 as shown in FIG. 9D It is possible to receive a broadcast-related chatting screen 1340 including , and control to display the broadcast-related chatting screen 1340 . In this way, a chatting screen related to broadcasting can be displayed through the chatting application screen and the program schedule screen 1320 .

Meanwhile, the controller 670 of the mobile terminal 600, as shown in FIG. 9a, when the sharing viewing item 1318 in the chatting application screen 1310 is selected, as shown in FIG. 9b, a plurality of broadcasts from the server 500 The shared viewing screen 1330 including program items may be received and the shared viewing screen 1330 may be displayed.

The controller 670 of the mobile terminal 600 displays a program item 1332 of the first time slot and a program item 1336 of the second time slot within the shared viewing screen 1330 according to time order, as shown in FIG. 9B. It can be controlled to be displayed separately. Accordingly, it is possible to classify and provide program items for each time slot.

Meanwhile, the controller 670 of the mobile terminal 600 controls an additional screen 1330b of the shared viewing screen 1330 to be displayed, as shown in FIG. 9C, when there is a scroll input while the sharing viewing screen 1330 is displayed. can do.

For example, when there is an upward scroll input or a downward scroll input while displaying the shared viewing screen 1330, the controller 670 of the mobile terminal 600, as shown in FIG. 1339) and the program item 1342 of the fourth time zone can be controlled to display an additional screen 1330b. Accordingly, it is possible to provide search for program items by time zone.

Meanwhile, the controller 670 of the mobile terminal 600, when any one program item 1341 of the sharing viewing screen 1330 of FIG. 9B or the additional screen 1330b of FIG. 9C is selected, as shown in FIG. 9D , It is possible to receive a broadcast-related chatting screen 1340 including a selected broadcasting program-related chatting input window 1347 from the server 500, and display the broadcasting-related chatting screen 1340.

Meanwhile, the control unit 670 of the mobile terminal 600 may control a plurality of broadcast program items in the program schedule screen 1320 to be arranged and displayed according to channel order or popularity order. This will be described with reference to FIGS. 10A to 10D.

10A to 10D illustrate that a plurality of broadcast program items in the program schedule screen 1320 are sorted and displayed in the order of channels or popularity.

First, FIG. 10A illustrates that a plurality of broadcast program items in a program schedule screen 1320 are arranged and displayed in the order of channels.

The control unit 670 of the mobile terminal 600, as shown in FIG. 10A , according to the channel order item 1321, a program item by time of the first channel and a program item by time of the second channel are displayed in the chatting application screen 1310. It can be controlled to be displayed separately. Accordingly, it is possible to classify and provide program items for each channel.

Meanwhile, FIG. 10A illustrates that a chatting participation item is added and displayed to a program item for each channel.

The controller 670 of the mobile terminal 600 may control a broadcast related chatting screen corresponding to a corresponding broadcasting program to be displayed when a chatting participation item is selected.

Meanwhile, when the channel order item 1321 is focused or selected, the control unit 670 of the mobile terminal 600 pops up a channel order item 1321 and a popularity order item 1324 as shown in FIG. 10B. can be controlled to be displayed.

Meanwhile, when the popularity order item 1324 in the pop-up menu is selected, the controller 670 of the mobile terminal 600 sorts a plurality of broadcast program items in the program schedule screen 1320 according to popularity, as shown in FIG. 10C. can be controlled to be displayed. In this way, it is possible to arrange and display a plurality of broadcast program items.

In the figure, it is exemplified that a program list screen 1320 including program items in the first popular order and program items in the second popular order is displayed.

Meanwhile, FIG. 10C illustrates that a chat participation item is added and displayed to a program item by popularity.

The controller 670 of the mobile terminal 600 may control a broadcast related chatting screen corresponding to a corresponding broadcasting program to be displayed when a chatting participation item is selected.

FIG. 10D illustrates an additional screen 1350 in which the list screen 1320 arranged according to popularity in FIG. 10C is scrolled and displayed.

Referring to the drawing, the control unit 670 of the mobile terminal 600 displays an additional screen 1350b of the schedule list screen 1320 as shown in FIG. 10D when there is a scroll input while the schedule list screen 1320 of FIG. can be controlled to be displayed.

For example, when there is an upward scroll input or a downward scroll input while displaying the schedule list screen 1320, the controller 670 of the mobile terminal 600 displays a third popular order program item 1352 as shown in FIG. 10D. ) and the program item 1353 in fourth popularity order can be controlled to be displayed. Accordingly, it is possible to provide a search for program items by popularity order.

Meanwhile, when the chatting input window 1347 displayed in FIG. 9D is selected, the controller 670 of the mobile terminal 600 displays the keyboard display window 1415 and the text input window 1410 as shown in FIG. 11A. control, and when conversation content is input to the text input window 1410, the input conversation content can be transmitted to the server 500 and displayed on a chatting screen related to broadcasting. Accordingly, it is possible to share a chatting screen related to broadcasting. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

11A illustrates that a keyboard display window 1415 and a text input window 1410 for chatting input for a specific broadcast program are displayed.

The control unit 670 of the mobile terminal 600 may control a broadcast-related chatting screen 1420 including the input conversation content to be displayed after completion of input of conversation content.

11B illustrates an example of a chatting screen 1420 related to broadcasting.

On the other hand, when conversation contents from other terminals or other video display devices other than the mobile terminal 600 are input, the control unit 670 of the mobile terminal 600, in the chatting screen 1420 related to broadcasting, inputs from the outside. You can control what conversations are displayed.

On the other hand, the control unit 670 of the mobile terminal 600 uses the edit item 1422 in the chatting screen 1420 related to broadcasting to edit directly input conversation contents, or prefer or disregard conversation contents input from the outside. You can control what recommendations are made.

11C illustrates an additional screen 1425 of a chatting screen 1420 related to broadcasting.

The controller 670 of the mobile terminal 600, when there is an upward scroll input or a downward scroll input while the broadcast related chatting screen 1420 is being displayed, as shown in FIG. ) can be controlled to be displayed. Accordingly, it is possible to provide search for conversation contents.

Meanwhile, when the edit item 1322 is selected in the addition screen 1425, the controller 670 of the mobile terminal 600 displays a recommendation item or a preference item 1452 for the input conversation content as shown in FIG. 11D. You can control what is displayed.

On the other hand, the control unit 670 of the mobile terminal 600, while displaying the broadcast-related chatting screen 1420 or the additional screen 1425 by scrolling, a preference item or a recommendation item for the first chatting conversation content among chatting conversation contents is displayed. If selected, the server 500 may be controlled to transmit preference or recommendation information for the content of the first chatting conversation, and control to display an increased number of preferences or recommendations for the content of the first chatting conversation. Accordingly, it is possible to provide an increased number of preferences or recommendations for the contents of the first chatting conversation.

For example, when a recommendation item or preference item 1452 for the first chatting conversation content of FIG. 11D is selected, the controller 670 of the mobile terminal 600 sends the server 500 to the first chatting conversation content. Control is performed to transmit preference or recommendation information about, and as shown in FIG. 11E, the increased number of preferences or recommendations 1453 of the first chatting conversation can be controlled to be displayed. Accordingly, it is possible to provide an increased number of preferences or recommendations for the contents of the first chatting conversation.

12A illustrates the display of a screen 1400 related to a broadcasting program.

When the broadcast chatting application 1305 is executed, the controller 670 of the mobile terminal 600 may control a broadcast program related screen 1400 to be displayed as shown in FIG. 12A.

The broadcasting program related screen 1400 may include a subscribed program item, a customized program item, a schedule item, a chatting item, and the like.

12A illustrates that the broadcasting program related screen 1400 is arranged and displayed according to all items.

On the other hand, the controller 670 of the mobile terminal 600 displays a broadcast program related screen 1400b arranged by time as shown in FIG. Alternatively, as shown in FIG. 12C, the screen 1400c related to broadcasting programs sorted by day of the week can be controlled to be displayed.

12B illustrates a broadcast program related screen 1400b in which a plurality of broadcast program items are arranged according to time.

12C illustrates a broadcast program related screen 1400c in which a plurality of broadcast program items are arranged according to a specific day of the week.

Meanwhile, when any one program item 14212 in the broadcasting program related screen 1400c of FIG. 12c is selected, the controller 670 of the mobile terminal 600 controls the broadcast selected from the server 500 as shown in FIG. 12d. A program-related community screen 1400d may be received and the community screen 1400d may be displayed. Accordingly, it is possible to provide a community screen 1400d related to the selected broadcasting program.

Meanwhile, when the view more item 1419 of FIG. 12D is selected, although not shown in the figure, a setting item (not shown) may be displayed.

The controller 670 of the mobile terminal 600, when a setting item (not shown) is selected while displaying the chatting application screen 1310, the broadcasting program related screen 1400, or the broadcasting program related community screen 1400d, FIG. As shown in 12e, a setting screen 1425 including a profile item 1423 and a badge item 1430 may be received from the server 500, and the setting screen 1425 may be displayed. Accordingly, a setting screen 1425 including a profile item 1423 and a badge item 1430 can be provided.

Meanwhile, in FIG. 12E, five badge items 1430 are exemplified, but the number of badge items 1430 may vary according to updated or acquired points.

For example, the controller 670 of the mobile terminal 600 may control the number of badge items 1430 to be varied according to updated or acquired points. Accordingly, it is possible to provide various numbers of badge items 1430 .

Meanwhile, the control unit 670 of the mobile terminal 600 may control an obtainable badge and an unobtainable badge to be distinguished according to acquired points.

Meanwhile, the control unit 670 of the mobile terminal 600 may acquire points from the server 500 in proportion to the number of preferences or recommendations of the conversation content created and input.

Meanwhile, when the profile item 1423 in the setting screen 1425 is selected, the controller 670 of the mobile terminal 600 controls to display the profile editing screen 1435 for profile editing as shown in FIG. 12F. can Accordingly, it is possible to input an image or text used when editing a profile.

Meanwhile, the controller 670 of the mobile terminal 600 may control the channel edit item and the region setting item to display the setting screen 1425 when a setting item in the chatting application screen 1310 is selected.

12G is a diagram showing another example of the setting screen 1440.

Referring to the drawing, a settings screen 1425 may include a chat list setting item, a chat application setting item, a channel editing item 1441, a region setting item 1443, an account setting item, a logout item, and the like. .

Meanwhile, when the channel editing item 1441 in the setting screen 1425 is selected, the control unit 670 of the mobile terminal 600 displays a channel list screen including terrestrial broadcasting items and cable broadcasting items, as shown in FIG. 12H. (1445) can be controlled to be displayed.

Meanwhile, unlike the figure, an Internet stream broadcasting item may also be included in the channel list screen 1445.

Meanwhile, when the region setting item 1443 in the setting screen 1425 is selected, the controller 670 of the mobile terminal 600 determines a plurality of region items and a broadcast channel viewable in each region item, as shown in FIG. 12I. It is possible to control so that the region list screen 1450 including information (KB1, TBC, etc.) is displayed.

13A to 13H illustrate an example of sharing a broadcast-related chatting screen between a plurality of mobile terminals 600a and 600b.

First, FIG. 13A illustrates that a broadcast program related screen 1510 related to a first broadcast program is displayed based on the execution of the broadcast chatting application 1305 in the first mobile terminal 600a.

The controller 670 of the first mobile terminal 600a displays a shared screen 1520 for transmitting a shared message, as shown in FIG. You can control it.

The sharing screen of FIG. 13B illustrates that information related to the first broadcasting program and an ID item 1522 to be shared are displayed.

In the drawing, only one ID item 1522 is exemplified, but, unlike this, a plurality of ID items may be displayed, and any one of them may be selected.

When the ID item 1522 is selected as shown in FIG. 13c, the controller 670 of the first mobile terminal 600a can control the message transmission screen 1530 to be displayed as shown in FIG. 13d.

Specifically, when the ID item 1522 is selected, the controller 670 of the first mobile terminal 600a displays a message transmission screen 1530 including a broadcast related message for the first program and a broadcast chat related message. You can control what is displayed.

When a confirmation item in the message transmission screen 1530 is selected, the controller 670 of the first mobile terminal 600a can control an object 1532 indicating that a message is being transmitted to be displayed, as shown in FIG. 13E.

The broadcast related message for the first program and the broadcast chatting related message are transmitted to the second mobile terminal 600b corresponding to the selected ID, and the control unit 670 of the second mobile terminal 600b displays a chat window or a message window. , a broadcast related message 1542 for the received first program and a broadcast chatting related message 1543 may be displayed.

The broadcast related message 1542 for the first program may be a URL message for accessing the broadcast program related screen 1510 of FIG. 13A.

Meanwhile, the broadcast chat related message 1543 for the first program may be a message for accessing a chatting window for the first program.

Meanwhile, the controller 670 of the second mobile terminal 600b, when a broadcast related message 1542 or a broadcast chat related message 1543 for the first program is selected in a state where a broadcast chatting application is not installed, Since a screen related to a broadcasting program based on a broadcast chatting application cannot be displayed, it is possible to control a screen related to a web-based broadcasting program to be displayed.

That is, the controller 670 of the second mobile terminal 600b, when a broadcast related message 1542 or a broadcast chat related message 1543 for the first program is selected in a state where a broadcast chatting application is not installed, As shown in FIG. 13G, a web-based broadcasting program-related screen 1510b including a preview image 1509b is controlled to be displayed. Accordingly, it is possible to share a chatting screen related to broadcasting.

Meanwhile, the controller 670 of the second mobile terminal 600b selects the broadcast chatting related message 1543 of FIG. 13F or the preview image based on the web screen of FIG. 13G in a state where the broadcast chatting application is not installed. If 1509b is selected, since a chatting window based on a broadcast chatting application cannot be displayed, as shown in FIG. 13H, link information 1555 for installation of a broadcast chatting application 1305 is controlled to be displayed. Accordingly, the broadcast chatting application 1305 can be easily installed.

For example, when the link information 1555 is selected, the controller 670 of the second mobile terminal 600b installs the broadcast chatting application 1305, and after the installation is completed, the application-based broadcasting program is related. Control the display of the screen. Accordingly, it is possible to share a chatting screen related to broadcasting.

14A shows that a broadcast related message 1542 and a broadcast chat related message 1543 for a first program are received in the chatting window or message window of the second mobile terminal 600b in which the broadcasting chatting application 1305 is installed. Illustrate what is displayed.

When the broadcast related message 1542 for the first program is selected, the controller 670 of the second mobile terminal 600b displays the application-based preview image 1509c and chatting input since the broadcast chatting application is installed. A broadcast related chatting screen 1510c including a window 1537 can be controlled to be displayed. Accordingly, it is possible to share a chatting screen related to broadcasting.

Meanwhile, when the chatting input window 1537 is selected, the controller 670 of the second mobile terminal 600b controls the keyboard display window 1565 and the text input window 1560 to be displayed, as shown in FIG. 14C, When conversation content is input to the text input window 1560, the input conversation content is transmitted to the server 500 and can be controlled to be displayed on a chatting screen related to broadcasting. Accordingly, it is possible to share a chatting screen related to broadcasting. Furthermore, it is possible to input and display chatting conversation contents related to the broadcasting video.

Meanwhile, when the broadcast chatting related message 1543 is selected in FIG. 14A, the controller 670 of the second mobile terminal 600b may control the broadcast related chatting screen 1510c of FIG. 14B to be displayed.

Alternatively, when the broadcast chatting-related message 1543 is selected in FIG. 14A, the controller 670 of the second mobile terminal 600b omits the display of the broadcast-related chatting screen 1510c of FIG. 14B, and immediately shows FIG. 14C. As such, the keyboard display window 1565 and the text input window 1560 can be controlled to be displayed.

Meanwhile, the controller 670 of the second mobile terminal 600b controls various conversation contents to be displayed through the broadcast-related chatting screen 1510c, and a preference item for the first chatting conversation among a plurality of chatting conversation contents. Alternatively, when a recommendation item is selected, control may be performed to transmit preference or recommendation information for the first chatting conversation content to the server 500, and control to display an increased number of preferences or recommendations for the first chatting conversation content. Accordingly, it is possible to provide an increased number of preferences or recommendations for the contents of the first chatting conversation.

15A illustrates an on-air capture screen.

Referring to the drawing, the controller 670 of the first mobile terminal 600a displays a captured image 1803 of a broadcasting video, a chatting item 1805, and a sharing item 1807 together based on a predetermined input. can be controlled to Accordingly, the captured image 1803 can be shared.

Meanwhile, when the chatting item 1805 is selected, the control unit 670 of the first mobile terminal 600a may control a broadcast-related chatting screen corresponding to the captured image 1803 and including a chatting input window to be displayed. there is. Accordingly, a chatting screen related to broadcasting based on the captured image 1803 can be shared. Furthermore, it is possible to input and display chatting conversation contents related to the broadcast video.

Meanwhile, the controller 670 of the first mobile terminal 600a transmits the captured image 1803 and a broadcast chatting related message related to the broadcast to a predetermined terminal based on the selection of the share item 1807. can be controlled to In this way, while sharing the captured image 1803, it is possible to input and display conversation contents related to the broadcast video.

Meanwhile, as shown in FIG. 15B, when the sharing item 1807 is selected, the controller 670 of the first mobile terminal 600a controls to display a shared screen 1810 for transmitting a shared message, as shown in FIG. 15C. can do.

The sharing screen 1810 of FIG. 15C illustrates that a captured image of a broadcasting video and an ID item to be shared are displayed.

In the drawing, only one ID item is exemplified, but, unlike this, a plurality of ID items may be displayed, and any one ID item may be selected.

When the ID item in the shared screen 1810 is selected, the controller 670 of the first mobile terminal 600a displays a keyboard display window 1825 for message input and a text input window 1820 as shown in FIG. 15D. can be controlled as much as possible.

The message input through the text input window 1820 of FIG. 15D and the captured image of the broadcasting video may be transmitted to the second mobile terminal 600b corresponding to the ID item to be shared.

The controller 670 of the second mobile terminal 600b sends a broadcast related message 1830 including a captured image 1830 of a received broadcast video and a broadcast chat related message 18333 to a chat window or message window. can be displayed

Meanwhile, when the broadcast-related message 1830 is selected, the control unit 670 of the second mobile terminal 600b displays an application-based preview image 1509c as shown in FIG. 14B because the broadcast chatting application is installed. A broadcast-related chatting screen 1510c including a chatting input window 1537 can be controlled to be displayed. Accordingly, it is possible to share a chatting screen related to broadcasting.

16A to 16D are views illustrating sharing of conversation contents between an image display device and a mobile terminal.

16A illustrates that a broadcasting video 1610 and a plurality of thumbnail images 1615 corresponding to broadcasting channels are displayed on the video display device 100.

When any one thumbnail image is selected from among the plurality of thumbnail images 1615, the signal processing device 170 of the video display device 100, as shown in FIG. 1644) can be controlled to be displayed.

At this time, when the video display device 100 and the mobile terminal 600 use the same ID, the controller 670 of the mobile terminal 600 can control the broadcast chatting window 1625 of the selected channel to be displayed. . Accordingly, the contents of a chat conversation for the same broadcast program can be shared between the video display device 100 and the mobile terminal 600 .

16C illustrates that conversation content 1628 is input through the keyboard display window 1629 and the text input window of the mobile terminal 600.

That is, the control unit 670 of the mobile terminal 600 transmits the conversation contents 1628 input through the keyboard display window 1629 and the text input window to the server 500 and controls them to be displayed on the display 680. can

The signal processing device 170 of the image display device 100 may receive conversation content input from the mobile terminal 600 from the server 500 and control the conversation content 1634 to be displayed as shown in the drawing. .

Meanwhile, FIG. 16D illustrates that a plurality of conversation contents are displayed on the video display device 100 and the mobile terminal 600, respectively.

To improve visibility, the signal processing device 170 of the image display device 100 may control updated conversation content or new conversation content 1636 to be displayed in the upper right corner.

Unlike this, the controller 670 of the mobile terminal 600 may control updated conversation content or new conversation content 1643 to be displayed in the lower right corner to improve visibility.

Meanwhile, unlike FIGS. 16A to 16D , the video display device 100 and the mobile terminal 600 may display chatting contents or a chatting window based on different IDs.

Meanwhile, the server 500 may control a plurality of chatting windows to be executed by dividing the chatting window according to the number of video display devices 100 or mobile terminals 600 connected to the chatting window related to a predetermined broadcasting video. there is.

Specifically, the server 500 may create and provide a new chatting window when the number of video display devices 100 or mobile terminals 600 connected to a chatting window related to a predetermined broadcasting video exceeds a reference value. Accordingly, access overload of a specific chat window can be prevented.

For example, the server 500, when the number of video display devices 100 or mobile terminals 600 connected to a chat window related to a predetermined broadcast video is 1999 and the reference value is set to 1000, the first It is possible to control so that 1000 chatting windows and 999 chatting windows are connected to the second chatting window.

Meanwhile, the reference value may be variable and, for example, may be set to 667 instead of 1000.

For example, the server 500, when the number of video display devices 100 or mobile terminals 600 connected to a chatting window related to a predetermined broadcast video is 1999 and the reference value is set to 667, the first 667 chatting windows, 667 second chatting windows, and 665 third chatting windows can be controlled to be connected.

Meanwhile, the server 500 may control a first chatting window among a plurality of chatting windows to share conversation contents with a high number of likes or recommendations to other chatting windows.

For example, while the mobile terminal 600 accesses the first chatting window and receives and displays chatting conversation contents from the server 500, the number of likes or recommendations in the second chatting window is equal to or greater than the reference number of conversation contents. , may be received from the server 500 and displayed at a specific location in the first chat window at all times. Accordingly, it is possible to share conversation contents having a large number of preferences or recommendations.

Meanwhile, the mobile terminal 600 may vary the display speed of chatting conversation contents when the number of conversation contents input from the outside is equal to or greater than the reference number.

For example, the mobile terminal 600, when the number of conversation contents input from the outside is equal to or greater than the reference number, controls so that one chat conversation contents are displayed every 3 seconds, and the number of conversation contents input from the outside is, If it is less than the standard number, it can be controlled to display 1 chatting conversation content every 5 seconds. Accordingly, the visibility of conversation content can be improved.

Meanwhile, the mobile terminal 600 may control the display speed of the chatting conversation content to be set based on the on/off item on the chatting setting screen. Accordingly, it is possible to selectively vary the display speed of chatting conversation contents.

Although the preferred embodiments of the present disclosure have been shown and described above, the present disclosure is not limited to the specific embodiments described above, and is common in the art to which the present invention pertains without departing from the gist of the present disclosure claimed in the claims. Of course, various modifications are possible by those with knowledge of, and these modifications should not be individually understood from the technical spirit or perspective of the present disclosure.

Claims (19)

display;
A wireless communication unit that performs wireless communication with a server or an external terminal;
When receiving a broadcast chatting related message from the external terminal, a control unit for controlling to display the broadcast chatting related message;
The control unit,
A mobile terminal that controls a web screen-based preview image to be displayed when the broadcast chatting related message is selected in a state where a broadcast chatting application is not installed. According to claim 1,
The control unit,
and displaying link information for installing the broadcast chatting application when the preview image is selected. According to claim 1,
The control unit,
and when the broadcast chatting related message is selected in a state where the broadcast chatting application is installed, a broadcasting related chatting screen including an application-based preview image and a chatting input window is controlled to be displayed. According to claim 3,
The control unit,
When the chatting input window is selected, control to display a keyboard display window and a text input window;
and when conversation content is input to the text input window, the mobile terminal controls to transmit the input conversation content to the server and display the chatting screen related to the broadcasting. According to claim 1,
The control unit,
The mobile terminal of controlling the display of a chatting application screen including a conversation content ranking icon and a schedule item according to the execution of the broadcast chatting application. According to claim 5,
The control unit,
When the schedule item in the chatting application screen is selected, control to display a schedule list screen including a plurality of broadcast program items;
and if one of the plurality of program items is selected, a broadcast-related chatting screen including a chatting input window related to the selected broadcasting program is controlled to be displayed. According to claim 6,
The control unit,
and displaying the plurality of broadcast program items in the program schedule screen in order of channel order or popularity order. According to claim 5,
The control unit,
When a sharing viewing item in the chatting application screen is selected, control to display a sharing viewing screen including a plurality of broadcast program items;
and if one of the plurality of program items is selected, a broadcast-related chatting screen including a chatting input window related to the selected broadcasting program is controlled to be displayed. According to claim 1,
The control unit,
When the broadcast chatting application is installed, control to display a chatting screen related to broadcasting,
When a preference item or a recommendation item for the first chat conversation contents is selected from among the chat conversation contents in the broadcasting-related chat screen, control to transmit preference or recommendation information for the first chat conversation contents to the server, and 1 A mobile terminal that is controlled to display an increased number of likes or recommendations of chat conversation contents. According to claim 5,
The control unit,
When a setting item in the chatting application screen is selected, a setting screen including a profile item and a badge item is controlled to be displayed. According to claim 10,
The control unit,
A mobile terminal that controls the number of badge items to be varied according to updated or acquired points. According to claim 5,
The control unit,
When a setting item in the chat application screen is selected, control a channel editing item and a region setting item to display a setting screen;
Control to display a channel list screen including terrestrial broadcasting items and cable broadcasting items when the channel editing item is selected;
and when the region setting item is selected, control is performed to display a plurality of region items and broadcast channel information viewable in each region item. According to claim 1,
The control unit,
According to the execution of the broadcast chatting application, control to display a chatting screen related to broadcasting including a chatting input window,
and controlling to transmit a broadcast chatting related message related to the corresponding broadcasting to a predetermined terminal when a sharing item is selected in the broadcasting related chatting screen. According to claim 13,
The control unit,
When the chatting input window in the chatting screen related to the broadcast is selected, control to display a keyboard display window and a text input window,
and when conversation content is input to the text input window, the mobile terminal controls to transmit the input conversation content to the server and display the chatting screen related to the broadcasting. According to claim 1,
The control unit,
A mobile terminal that controls to display a captured image of a broadcasting video, a chatting item, and a sharing item together, based on a predetermined input. According to claim 15,
The control unit,
When the chatting item is selected, the mobile terminal corresponding to the captured image and controlling to display a chatting screen related to broadcasting including a chatting input window. According to claim 16,
The control unit,
Based on the selection of the sharing item, control is performed to transmit the captured image and a broadcast chat-related message related to the corresponding broadcast to a predetermined terminal. display;
A wireless communication unit that performs wireless communication with a server or an external terminal;
In accordance with the execution of the broadcast chatting application, a control unit for controlling the display of a chatting screen related to broadcasting including a chatting input window;
The control unit,
A mobile terminal for controlling transmission of a broadcast chatting related message related to the corresponding broadcasting to a predetermined terminal when a sharing item is selected in the broadcasting related chatting screen. According to claim 18,
The control unit,
When the chatting input window in the chatting screen related to the broadcast is selected, control to display a keyboard display window and a text input window,
and when conversation content is input to the text input window, the mobile terminal controls to transmit the input conversation content to the server and display the chatting screen related to the broadcasting.

Images