KR20150046832A - Tv and terminal and the operating method for the same - Google Patents

Abstract

A TV operating method according to an embodiment of the present invention, regarding an operating method of a TV controlled by a terminal, comprises the steps of: outputting a first screen; generating a second screen based on output information of the first screen in accordance with a first control signal transmitted from the terminal; transmitting output information of the second screen to the terminal; changing the state of the second screen in accordance with a second control signal transmitted from the terminal; transmitting the output information of the second screen having the changed state to the terminal; changing the state of the first screen based on the output information of the second screen having the changed state when a control signal including the output information of the second screen having the changed state is transmitted from the terminal; and outputting the first screen having the changed state.

Description

≪ Desc / Clms Page number 1 > TV AND TERMINAL AND THE OPERATING METHOD FOR THE SAME &

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a TV, a terminal, and a method of operating the same. More particularly, the present invention relates to a TV, a terminal, and an operation method thereof.

The TV, which is a household appliance used by a family member, can be controlled by a button input of a remote control device.

In addition, the function of the TV can be controlled through the input of the smart device of each family member. The smart device can perform remote control of the TV as well as, for example, photographing or photographing a movie, playing music or a moving picture file, receiving a game or a broadcast.

On the other hand, when family members watch TV together, a change in the TV screen configuration for changing the TV channel or changing the TV setting may interfere with the TV viewing of the family members.

Alternatively, if only some of the family members want to watch the subtitles included in the broadcast signal, outputting video, audio, and subtitles on the TV may interfere with watching TV of other family members.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a TV controlled by a terminal operation and an operation method thereof.

Another object of the present invention is to provide a terminal and a method of operating the same that provide a screen different from that of a TV during TV control.

A method of operating a TV according to an embodiment of the present invention is a method of operating a TV controlled by a terminal, the method comprising the steps of: outputting a first screen; receiving a first control signal transmitted from the terminal, Outputting the output information of the second screen to the terminal, changing the state of the second screen according to a second control signal transmitted from the terminal, The method of claim 1, further comprising: transmitting, to the terminal, output information of a second screen in which the status has changed, when the control signal including the output information of the second screen is transmitted from the terminal, , Changing a state of the first screen, and outputting the first changed state.

A method of operating a terminal according to an exemplary embodiment of the present invention includes: transmitting a first control signal to the TV, the method comprising: transmitting a first control signal to the TV; Receiving output information of a second screen generated based on output information, outputting the second screen, receiving a state change input for the second screen, The method of claim 1, wherein the output of the second screen is changed when the output information of the second screen is changed according to the second control signal in the TV, And outputting a third control signal including the output information of the state changed second screen to the TV.

A TV according to an embodiment of the present invention is a TV controlled by a terminal, including: a display unit for outputting a first screen; a user interface unit for receiving a control signal from the terminal and transmitting screen output information to the terminal; And generating a second screen based on output information of the first screen according to a first control signal transmitted from the terminal and transmitting output information of the second screen to the terminal, The control unit may change the state of the second screen according to a control signal to transmit the output information of the second changed state to the terminal and transmit a control signal including the output information of the second changed state transmitted from the terminal A control unit for changing the state of the first screen and controlling the first changed screen to be displayed on the display unit, It includes.

A terminal according to an embodiment of the present invention controls a TV outputting a first screen. The terminal includes a display unit for outputting a second screen, a control unit for transmitting a control signal to the TV, And outputting the output information of the second screen generated on the basis of the output information of the first screen on the TV after transmitting the first control signal to the TV by controlling the interface unit for controlling the display unit and the interface unit And transmits a second control signal for status change to the TV when the status change input for the two screens is received, and outputs a second control signal for changing the status of the second screen in the TV according to the second control signal, And when the output information of the screen is received, the state of the second screen is changed based on the output information of the second state changed state, After a controller for transmitting a third control signal including the information output of the second screen on the TV is changed the state.

The TV according to the embodiment of the present invention provides a certain screen until the control by the terminal is completed, thereby improving the user's convenience.

According to the embodiment of the present invention, a screen for TV control is provided using the terminal without changing the TV screen, so that each of the plurality of viewers can provide a desired screen.

1 is a block diagram illustrating a configuration of a TV according to an embodiment of the present invention.
2 is a view showing an embodiment of a method of controlling the operation of a TV using a remote control device.
3 is a block diagram of a terminal related to an embodiment of the present invention.
4 is a flowchart illustrating a method of operating a TV and a terminal according to an embodiment of the present invention.
5 is a diagram illustrating a terminal screen for outputting a signal transmitted from a TV according to an embodiment of the present invention.
6 illustrates a terminal screen for channel change control of a TV according to an embodiment of the present invention.
7 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.
FIG. 8 shows a terminal screen for setting change control of a TV according to an embodiment of the present invention.
9 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.
FIG. 10 shows a terminal screen for displaying an EPG of a TV according to an embodiment of the present invention.
11 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.
FIG. 12 shows a terminal screen for caption change control of a TV according to an embodiment of the present invention.
13 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.
FIG. 14 shows a terminal screen for scheduled recording control of a TV according to an embodiment of the present invention.
15 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.
16 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.

Hereinafter, a TV and a terminal and an operation method thereof according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The TV according to the embodiment of the present invention is an intelligent TV that adds a computer support function to a broadcast reception function, for example, and is equipped with an Internet function while being faithful to a broadcast reception function. It can be equipped with a more convenient interface such as a remote control. Also, it can be connected to the Internet and a computer by the support of a wired or wireless Internet function, and can perform functions such as e-mail, web browsing, banking or game. A standardized general-purpose OS can be used for these various functions.

Therefore, various user-friendly functions can be performed on the TV described in the present invention, for example, since various applications can be freely added or deleted on a general-purpose OS kernel. Meanwhile, the TV described in the present invention may be more specifically, for example, a network TV, an HBBTV, a smart TV, or the like, and may be applied to a smartphone in some cases.

In addition, the terminal described in this specification includes a mobile phone, a smart phone, a smart glass, a smart watch, a laptop computer, a digital broadcasting terminal, a PDA (Personal Digital Assistants) A portable multimedia player (PMP), navigation, and the like. However, it will be understood by those skilled in the art that the configuration according to the embodiments described herein may be applied to a fixed terminal such as a digital TV, a desktop computer, and the like, unless the configuration is applicable only to a mobile terminal.

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

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

1 is a block diagram illustrating a configuration of a TV according to an embodiment of the present invention.

1, a TV 100 includes a broadcast receiving unit 130, an external device interface unit 135, a storage unit 140, a user interface unit 150, a control unit 170, a display unit 180, An output unit 185, and a power supply unit 190. The broadcast receiver 130 may include a tuner 131, a demodulator 132, and a network interface 133.

The tuner 131 selects an RF broadcast signal corresponding to a channel selected by the user or all stored channels among RF (Radio Frequency) broadcast signals received through the antenna, and outputs the selected RF broadcast signal as an intermediate frequency signal or baseband image Or a voice signal.

For example, the tuner 131 can convert a selected RF broadcast signal into a digital IF signal (DIF) if it is a digital broadcast signal, and convert it into an analog baseband image or an audio signal (CVBS / SIF) if it is an analog broadcast signal.

That is, the tuner 131 can process both the digital broadcast signal and the analog broadcast signal, and the analog baseband video or audio signal (CVBS / SIF) output from the tuner 131 can be directly input to the controller 170 have.

Also, the tuner 131 can receive an RF broadcast signal of a single carrier according to an Advanced Television System Committee (ATSC) scheme or an RF broadcast signal of a plurality of carriers according to a DVB (Digital Video Broadcasting) scheme.

Meanwhile, the tuner 131 sequentially selects RF broadcast signals of all the broadcast channels stored through the channel memory function among the RF broadcast signals received through the antenna, and converts the RF broadcast signals into an intermediate frequency signal, a baseband image, or a voice signal .

The demodulator 132 can receive the digital IF signal DIF converted by the tuner 131 and perform a demodulation operation. For example, when the digital IF signal output from the tuner 131 is of the ATSC scheme, the demodulation unit 132 may perform 8-VSB (8-Vestigal Side Band) demodulation.

In addition, the demodulator 132 may perform channel decoding, and a trellis decoder, a de-interleaver, and a Reed Solomon decoder may be used for the channel decoding. It is possible to perform lyher decoding, deinterleaving, and reed solomon decoding.

For example, when the digital IF signal output from the tuner 131 is a DVB scheme, the demodulator 132 can perform CODDMA (Coded Orthogonal Frequency Division Modulation) demodulation.

The demodulator 132 may perform channel decoding, and a convolution decoder, a deinterleaver, and a reed-solomon decoder may be used to perform convolutional decoding, deinterleaving, and reed solomon decoding. Can be performed.

The demodulator 132 may demodulate and decode the channel and output a stream signal TS. The stream signal may be a signal obtained by multiplexing a video signal, a voice signal, or a data signal.

For example, the stream signal may be an MPEG-2 TS (Transport Stream) multiplexed with an MPEG-2 standard video signal, a Dolby AC-3 standard audio signal, or the like. Specifically, the MPEG-2 TS may include a header of 4 bytes and a payload of 184 bytes.

The header contains information indicating the start of the signal and a PID (Packet Identifier) for the signal loaded in the payload. The payload contains video, audio, and EPG information for each channel. EPG information includes a system time table (STT), a master guide table MGT (Master Guide Table), a virtual channel table VCT (Virtual Channel Table), a rating area table RRT (Rating Region Table, and an event information table (EIT).

Meanwhile, the demodulator 132 may separately include the ATSC demodulator and the DVB demodulator according to the ATSC scheme and the DVB scheme.

The stream signal output from the demodulation unit 132 may be input to the control unit 170. The control unit 170 performs demultiplexing, video / audio signal processing, and the like, and then outputs an image to the display unit 180, The audio output unit 185 can output the audio.

The external device interface unit 135 may connect an external device to the TV 100 and may include an A / V input / output unit (not shown) or a wireless communication unit (not shown).

The external device interface unit 135 may be connected to an external device such as a DVD (Digital Versatile Disk), a Blu ray, a game device, a camera, a camcorder, a computer (notebook)

The external device interface unit 135 transmits video, audio, or data signals input from the outside through the connected external device to the control unit 170 of the TV 100, The data signal can be output to a connected external device.

A composite terminal, a CVBS (composite video banking sync) terminal, a component terminal, an S-video terminal (analog) terminal, and the like, so that the video and audio signals of an external device can be input to the TV 100. [ , A DVI (Digital Visual Interface) terminal, an HDMI (High Definition Multimedia Interface) terminal, an RGB terminal, a D-SUB terminal, and the like.

Meanwhile, the wireless communication unit (not shown) can perform short-range wireless communication with other electronic devices. For example, the TV 100 may be a Bluetooth (registered trademark), a radio frequency identification (RFID), an infrared data association (IrDA), an ultra wideband (UWB), a zigbee, a digital living network alliance May be networked with other electronic devices in accordance with the communication standard of

Also, the external device interface unit 135 may be connected to various set-top boxes via at least one of the various terminals described above to perform input / output operations with the set-top box.

Meanwhile, the external device interface unit 135 may receive an application or application list in an adjacent external device, and may transmit the received application or application list to the control unit 170 or the storage unit 140.

The network interface unit 133 may provide an interface for connecting the TV 100 to a wired / wireless network including the Internet network. For example, the network interface unit 133 may include an Ethernet terminal or the like for connection with a wired network, and may be a WLAN (Wi-Fi), a Wibro (wireless broadband) Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) communication standards, and the like.

On the other hand, the network interface unit 133 can transmit or receive data with other users or other electronic devices via the connected network or another network linked to the connected network.

Further, the content data stored in the TV 100 can be transmitted to another user registered in advance on the TV 100 or to a selected user or selected electronic device among other electronic devices.

The network interface unit 133 can access a predetermined web page through the connected network or another network linked to the connected network. That is, it is possible to access a predetermined web page through a network and transmit or receive data with the server.

The network interface unit 133 may receive content or data provided by the content provider or the network operator. That is, the network interface unit 133 can receive contents such as a movie, an advertisement, a game, a VOD, a broadcast signal, and related information provided from a content provider or a network provider through a network.

In addition, the network interface unit 133 can receive update information and an update file of the firmware provided by the network operator, and can transmit data to the Internet or a content provider or a network operator.

The network interface unit 133 can select and receive a desired application among applications open to the public via the network.

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

The storage unit 140 may perform a function for temporarily storing video, audio, or data signals input from the external device interface unit 135 or the network interface unit 133, Lt; RTI ID = 0.0 > broadcast channel. ≪ / RTI >

The storage unit 140 may store a list of applications or applications input from the external device interface unit 135 or the network interface unit 133. [

The storage unit 140 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, an SD or XD memory Etc.), RAM, ROM (EEPROM, etc.), and the like.

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

The user interface unit 150 may transmit a signal input by a user to the control unit 170 or may transmit a signal from the control unit 170 to a user. For example, the user interface unit 150 may be provided with various functions such as power on / off, channel selection, screen setting, etc. from the remote control device 200 according to various communication methods such as a radio frequency (RF) communication method or an infrared Or to transmit the control signal from the control unit 170 to the remote control device 200. The control unit 170 may be configured to receive the control signal from the control unit 170,

The user interface unit 150 may transmit a control signal input from a local key (not shown) such as a power key, a channel key, a volume key, and a setting key to the controller 170.

The user interface unit 150 transmits a control signal input from a sensing unit (not shown) that senses a user's gesture to the control unit 170 or a signal from the control unit 170 to a sensing unit Can be transmitted. Meanwhile, the sensing unit (not shown) may include a touch sensor, a voice sensor, a position sensor, an operation sensor, and the like.

The control unit 170 demultiplexes the streams input from the tuner 131 or the demodulation unit 132 or the external device interface unit 135 or processes the demultiplexed signals to generate and output signals for video or audio output. Can be output.

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

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

In addition, the control unit 170 can control the overall operation in the TV 100. [ For example, the controller 170 controls the tuner 131 to control the tuner 131 to select an RF broadcast corresponding to a channel selected by the user or a previously stored channel.

The control unit 170 can control the TV 100 through a user command or an internal program input through the user interface unit 150. The control unit 170 accesses the network and displays a list of applications or applications desired by the user on the TV 100. [ It is possible to download it.

For example, the control unit 170 controls the tuner 131 to input a signal of a selected channel according to a predetermined channel selection command received through the user interface unit 150, and outputs a video, audio, or data signal of the selected channel Can be processed.

The control unit 170 can output the video or audio signal processed through the channel information selected by the user through the display unit 180 or the audio output unit 185.

The control unit 170 controls the operation of the external device interface unit 135 based on the external device video playback command received through the user interface unit 150. For example, So that a signal or a voice signal can be output through the display unit 180 or the audio output unit 185.

The control unit 170 may control the display unit 180 to display an image and may output the broadcast image input through the tuner 131 or the external input through the external device interface unit 135, The image input through the network interface unit or the image stored in the storage unit 140 may be displayed on the display unit 180. [ In this case, the image displayed on the display unit 180 may be a still image or a moving image, and may be a 2D image or a 3D image.

In addition, the controller 170 may control the content stored in the TV 100, the received broadcast content, and the external input content input from the outside to be reproduced. The content may be a broadcast image, an external input image, an audio file, , A connected web screen, and a document file.

Although not shown in FIG. 1, the TV 100 may further include a channel browsing processor for generating a channel signal or a thumbnail image corresponding to an external input signal.

The channel browsing processing unit receives the stream signal TS output from the demodulation unit 132 or the stream signal output from the external device interface unit 135 and extracts an image from an input stream signal to generate a thumbnail image have.

The generated thumbnail image may be encoded as it is or input to the controller 170, or may be encoded into a stream format and input to the controller 170.

The control unit 170 may display a thumbnail list having a plurality of thumbnail images on the display unit 180 using the input thumbnail images, and the thumbnail images in the thumbnail list may be updated in order or simultaneously. Thereby, the user can easily grasp the contents of a plurality of broadcast channels.

The display unit 180 converts the video signal, the data signal, the OSD signal, the video signal, the data signal, and the like received from the external device interface unit 135 into R, G, and B signals, respectively, Signal can be generated.

For this purpose, the display unit 180 may be a PDP, an LCD, an OLED, a flexible display, a three-dimensional display (3D display) or the like, or may be constituted by a touch screen and used as an input device It is possible.

The audio output unit 185 may receive a voice processed signal, for example, a stereo signal, a 3.1 channel signal, or a 5.1 channel signal from the control unit 170 and output it as a voice. .

Meanwhile, the TV 100 may further include a photographing unit (not shown) for acquiring a user's image, and the image information obtained in the photographing unit (not shown) may be input to the controller 170. [

In this case, the control unit 170 may sense the gesture of the user by combining the images photographed by the photographing unit (not shown) or the sensed signals from the sensing unit (not shown).

The power supply unit 190 may supply power to the TV 100 and may include a controller 170 that may be implemented as a system on chip (SOC), a display unit 180, And the audio output unit 185, as shown in FIG.

For this purpose, the power supply unit 190 may include a converter (not shown) for converting AC power to DC power. When the display unit 180 is implemented as a liquid crystal panel having a plurality of backlight lamps, For the dimming driving, an inverter (not shown) capable of PWM operation can be further provided.

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

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

The TV 100 described above can be used for at least one of digital broadcasting of the ATSC system (8-VSB system), digital broadcasting of the DVB-T system (COFDM system) and digital broadcasting of the ISDB-T system (BST- And may be a digital broadcast receiver capable of receiving one.

On the other hand, the TV 100 shown in FIG. 1 is only an embodiment of the present invention. Some of the components shown may be integrated, added, or omitted depending on the specifications of the TV 100 actually implemented.

That is, two or more constituent elements may be combined into one constituent element, or one constituent element may be constituted by two or more constituent elements, if necessary. In addition, the functions performed in each block are intended to illustrate the embodiments of the present invention, and the specific operations and apparatuses do not limit the scope of the present invention.

1, the TV 100 does not include the tuner 131 and the demodulating unit 132, but may be connected to the network interface unit 133 or the external device interface unit 135 And the like.

For example, the TV 100 may be implemented separately from an image processing apparatus such as a set-top box for receiving broadcast signals or contents according to various network services, and a content reproducing apparatus for reproducing contents input from the image processing apparatus .

In this case, a content or setting providing method suitable for a plurality of users according to an embodiment of the present invention to be described below may be applied not only to the TV 100 as described with reference to FIG. 1, but also to a video such as the above- Or a content reproduction apparatus including a display unit 180 and an audio output unit 185. [

2 is a view showing an embodiment of a method of controlling the operation of a TV using a remote control device.

The pointer 205 corresponding to the remote control device 200 is displayed on the display unit 180 as shown in FIG.

The user can move or rotate the remote control device 200 up, down, left or right. The pointer 205 displayed on the display unit 180 of the TV 100 corresponds to the motion of the remote control device 200. [ In this remote control device 200, as shown in the figure, since the pointer 205 is moved according to the movement in the 3D space, it can be called a space remote controller.

2B illustrates that when the user moves the remote controller 200 to the left, the pointer 205 displayed on the display unit 180 of the TV 100 moves to the left correspondingly.

Information on the motion of the remote control device 200 sensed through the sensor of the remote control device 200 is transmitted to the TV 100. The TV 100 can calculate the coordinates of the pointer 205 from the information about the motion of the remote control device 200. [ The TV 100 can display the pointer 205 so as to correspond to the calculated coordinates.

2C illustrates a case where the user moves the remote control device 200 away from the display unit 180 while the specific button in the remote control device 200 is pressed. Thereby, the selected area in the display unit 180 corresponding to the pointer 205 can be zoomed in and displayed.

Conversely, when the user moves the remote control apparatus 200 close to the display unit 180, the selection area within the display unit 180 corresponding to the pointer 205 may be zoomed out and displayed.

On the other hand, when the remote control device 200 moves away from the display unit 180, the selected area is zoomed out, and when the remote control device 200 approaches the display unit 180, the selected area may be zoomed in.

Further, the recognition of the upward, downward, and leftward / rightward movement can be excluded when a specific button in the remote control device 200 is pressed. That is, when the remote control device 200 moves away from or approaches the display unit 180, it is not recognized that the up, down, left, and right movements are recognized, and only the forward and backward movements are recognized. Only the pointer 205 is moved in accordance with the upward, downward, leftward, and rightward movement of the remote control device 200 in a state where the specific button in the remote control device 200 is not pressed.

On the other hand, the moving speed and moving direction of the pointer 205 may correspond to the moving speed and moving direction of the remote control device 200.

The pointer 205 in the present specification means an object displayed on the display unit 180 in correspondence with the operation of the remote control device 200. [ Therefore, various shapes of objects other than the arrow shapes shown in the drawings are possible with the pointer 205. [ For example, it can be a concept that includes points, cursors, prompts, thick outlines, and so on. The pointer 205 may be displayed corresponding to a point on a horizontal axis or a vertical axis on the display unit 180 or may be displayed corresponding to a plurality of points such as a line or a surface Do.

The structure of a terminal according to an embodiment of the present invention will be described with reference to FIG.

3 is a block diagram of a terminal related to an embodiment of the present invention.

The terminal 300 includes a wireless communication unit 310, an audio / video input unit 320, a user input unit 330, a sensing unit 340, an output unit 350, a memory 360, 370, a control unit 380, a power supply unit 390, and the like. The components shown in Fig. 3 are not essential, so that a terminal 300 having more or fewer components may be implemented.

Hereinafter, the components of the terminal 300 will be described in order.

The wireless communication unit 310 may include one or more modules that enable wireless communication between the terminal 300 and the wireless communication system or between the terminal 300 and the network in which the terminal 300 is located. For example, the wireless communication unit 310 may include a broadcast receiving module 311, a mobile communication module 312, a wireless Internet module 313, a short range communication module 314, and a location information module 315 .

The broadcast receiving module 311 receives broadcast signals and / or broadcast-related information from an external broadcast management server through a broadcast channel.

The broadcast channel may include a satellite channel and a terrestrial channel. The broadcast management server may be a server for generating and transmitting broadcast signals and / or broadcast-related information, or a server for receiving broadcast signals and / or broadcast-related information generated by the broadcast server and transmitting the generated broadcast signals and / or broadcast- related information to the terminal 300. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.

The broadcast-related information may mean information related to a broadcast channel, a broadcast program, or a broadcast service provider. The broadcast-related information can also be provided through a mobile communication network. In this case, it may be received by the mobile communication module 312.

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

The broadcast receiving module 311 may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S), a Media Forward Link Only (ISDB-T), and digital broadcasting systems such as ISDB-T (Integrated Services Digital Broadcast-Terrestrial). Of course, the broadcast receiving module 311 may be adapted to not only the above-described digital broadcasting system but also other broadcasting systems.

The broadcast signal and / or broadcast related information received through the broadcast receiving module 311 may be stored in the memory 360.

The mobile communication module 312 transmits and receives a radio signal to at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.

The wireless Internet module 313 is a module for wireless Internet access, and may be built in or externally attached to the terminal 300. WLAN (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) and the like can be used as wireless Internet technologies.

The short-range communication module 314 is a module for short-range communication. Bluetooth, Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), ZigBee, and the like can be used as a short range communication technology.

The position information module 315 is a module for obtaining the position of the terminal 300, and a representative example thereof is a Global Position System (GPS) module.

3, an A / V (Audio / Video) input unit 320 is for inputting an audio signal or a video signal, and may include a camera 321 and a microphone 322. The camera 321 processes an image frame such as a still image or moving image obtained by the image sensor in the video communication mode or the photographing mode. The processed image frame can be displayed on the display section 351. [

The image frame processed by the camera 321 may be stored in the memory 360 or may be transmitted to the outside via the wireless communication unit 310. [ At least two cameras 321 may be provided depending on the use environment.

Meanwhile, the smart glass type terminal 300 may include a camera 321 for photographing a user's eyes. The camera for photographing the user's eyes can function as the eye motion recognition unit. The eye motion recognizing unit recognizes the motion of the pupil and flicker of the eyelid, and outputs a signal according to the recognition result. For example, the eye motion recognition unit may recognize a movement of the pupil of the display unit 351 to generate a position signal corresponding to the movement of the pupil, or may generate an operation request signal corresponding to blinking of the eyelid.

The microphone 322 receives an external sound signal by a microphone in a communication mode, a recording mode, a voice recognition mode, or the like, and processes it as electrical voice data. The processed voice data can be converted into a form that can be transmitted to the mobile communication base station through the mobile communication module 312 when the voice data is in the call mode, and output. The microphone 322 may be implemented with various noise reduction algorithms for eliminating noise generated in the process of receiving an external sound signal.

The user input unit 330 generates input data for controlling the operation of the terminal 300 by a user. The user input unit 330 may include a key pad dome switch, a touch pad (static / static), a jog wheel, a jog switch, and the like.

The sensing unit 340 senses the current state of the terminal 300 such as the open / close state of the terminal 300, the position of the terminal 300, the user's contact, the orientation of the terminal 300, And generates a sensing signal for controlling the operation of the terminal 300. For example, when the terminal 300 is in the form of a slide phone, it is possible to sense whether the slide phone is opened or closed. It is also possible to sense whether power is supplied to the power supply unit 390, whether the interface unit 370 is connected to an external device, and the like. Meanwhile, the sensing unit 340 may include a proximity sensor.

The output unit 350 includes an output unit 351, an audio output module 352, an alarm unit 353, a haptic module 354, and the like, for generating output related to visual, auditory, .

The display unit 351 displays (outputs) information processed by the terminal 300. [ For example, when the terminal 300 is in the call mode, a UI (User Interface) or GUI (Graphic User Interface) associated with the call is displayed. When the terminal 300 is in the video communication mode or the photographing mode, it displays the photographed and / or received image or UI and GUI.

The display unit 351 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), a flexible display display, and a 3D display.

Some of these displays may be transparent or light transmissive so that they can be seen through. This can be referred to as a transparent display, and a typical example of a transparent display is TOLED (Transparent OLED) and the like. The rear structure of the display portion 351 may also be of a light transmission type. With this structure, the user can see an object located behind the terminal body through the area occupied by the display unit 351 of the terminal body.

There may be two or more display units 351 according to the embodiment of the terminal 300. For example, in the terminal 300, a plurality of display portions may be spaced apart from one another or may be disposed integrally with each other, or may be disposed on different surfaces.

(Hereinafter, referred to as a 'touch screen') in which a display unit 351 and a sensor for sensing a touch operation (hereinafter, referred to as 'touch sensor') form a mutual layer structure, It can also be used as an input device. The touch sensor may have the form of, for example, a touch film, a touch sheet, a touch pad, or the like.

The touch sensor may be configured to convert a change in a pressure applied to a specific portion of the display portion 351 or a capacitance generated in a specific portion of the display portion 351 into an electrical input signal. The touch sensor can be configured to detect not only the position and area to be touched but also the pressure at the time of touch.

If there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits corresponding data to the controller 380. Thus, the control unit 380 can know which area of the display unit 351 is touched or the like.

Referring to FIG. 3, a proximity sensor may be disposed in the inner area of the terminal 300 or in the vicinity of the touch screen, which is wrapped by the touch screen. The proximity sensor refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or a nearby object without mechanical contact using the force of an electromagnetic field or infrared rays. The proximity sensor has a longer life span than the contact sensor and its utilization is also high.

Examples of proximity sensors include a transmission type photoelectric sensor, a direct reflection type photoelectric sensor, a mirror reflection type photoelectric sensor, a high frequency oscillation type proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor. When the touch screen is electrostatic, it is configured to detect the proximity of the pointer by the change of the electric field along the proximity of the pointer. In this case, the touch screen (touch sensor) may be classified as a proximity sensor.

Hereinafter, for convenience of explanation, the act of recognizing that the pointer is positioned on the touch screen while the pointer is not in contact with the touch screen is referred to as "proximity touch" Is referred to as "contact touch ". The position where the pointer is proximately touched on the touch screen means the position where the pointer corresponds vertically to the touch screen when the pointer is touched proximately.

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

The sound output module 352 may output audio data received from the wireless communication unit 310 or stored in the memory 360 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output module 352 also outputs sound signals related to functions (e.g., call signal reception tones, message reception tones, etc.) performed in the terminal 300. [ The sound output module 352 may include a receiver, a speaker, a buzzer, and the like.

The alarm unit 353 outputs a signal for notifying the occurrence of an event of the terminal 300. Examples of events generated in the terminal 300 include a call signal reception, a message reception, a key signal input, a touch input, and the like. The alarm unit 353 may output a signal for informing occurrence of an event in a form other than a video signal or an audio signal, for example, vibration. The video signal or the audio signal can also be output through the display section 351 or the audio output module 352 so that they may be classified as a part of the alarm section 353. [

The haptic module 354 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 354 is vibration. The intensity and pattern of the vibration generated by the haptic module 354 are controllable. For example, different vibrations may be synthesized and output or sequentially output.

In addition to the vibration, the haptic module 354 may be arranged in a variety of ways, such as a pin arrangement vertically moving with respect to the contact skin surface, a spraying force or suction force of the air through the injection port or the suction port, a spit on the skin surface, contact with an electrode, And various tactile effects such as an effect of reproducing a cold sensation using an endothermic or exothermic element can be generated.

The haptic module 354 can be implemented not only to transmit the tactile effect through direct contact but also to allow the user to feel the tactile effect through the muscles of the fingers and arms. The haptic module 354 may include two or more haptic modules according to the configuration of the terminal 300.

The memory 360 may store a program for the operation of the control unit 380 and temporarily store input / output data (e.g., a phone book, a message, a still image, a moving picture, etc.). The memory 360 may store data related to vibrations and sounds of various patterns that are output upon touch input on the touch screen.

The memory 360 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory), a RAM (Random Access Memory), SRAM (Static Random Access Memory), ROM (Read Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), PROM A disk, and / or an optical disk. The terminal 300 may operate in association with a web storage that performs a storage function of the memory 360 on the Internet.

The interface unit 370 serves as a path to all the external devices connected to the terminal 300. The interface unit 370 receives data from an external device or supplies power to each component in the terminal 300 or transmits data in the terminal 300 to an external device. For example, a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, a port for connecting a device having an identification module, an audio I / O port, A video input / output (I / O) port, an earphone port, and the like may be included in the interface unit 370.

The identification module is a chip for storing various information for authenticating the usage right of the terminal 300 and includes a user identification module (UIM), a subscriber identity module (SIM), a universal user authentication module A Subscriber Identity Module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 300 through the port.

The interface unit 370 is a path through which power from the cradle is supplied to the terminal 300 when the terminal 300 is connected to an external cradle or various command signals input from the cradle by the user are transmitted to the terminal 300. [ As shown in FIG. The various command signals or power input from the cradle may be operated as a signal for recognizing that the terminal 300 is correctly mounted on the cradle.

The controller 380 typically controls the overall operation of the terminal 300. For example, voice communication, data communication, video communication, and the like. The control unit 380 may include a multimedia module 381 for multimedia playback. The multimedia module 381 may be implemented in the control unit 380 or separately from the control unit 380.

The control unit 380 can perform a pattern recognition process capable of recognizing the handwriting input or drawing input performed on the touch screen as characters and images, respectively.

The power supply unit 390 receives external power and internal power under the control of the controller 380 and supplies power necessary for operation of the respective components.

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

According to a hardware implementation, the embodiments described herein may be implemented as application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays May be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and other electronic units for performing other functions. In some cases, May be implemented by the control unit 380.

According to a software implementation, embodiments such as procedures or functions may be implemented with separate software modules that perform at least one function or operation. The software code may be implemented by a software application written in a suitable programming language. The software code is stored in the memory 360 and can be executed by the control unit 380. [

4 is a flowchart illustrating a method of operating a TV and a terminal according to an embodiment of the present invention.

Referring to FIG. 4, the TV 100 outputting the screen A (S101) receives a control signal from the terminal 300 (S103), and generates a screen A 'based on the output information of the screen A (S105 ).

The screen output of the TV 100 means at least one of video output through the display unit 180 and audio output through the audio output unit 185. Hereinafter, for the sake of convenience of explanation, only the video output will be described.

The screen A shows a broadcast image screen input through the tuner 131, an external input image screen input through the external device interface 135, an image screen input through the network interface 133, And the image screen stored in the display screen. For convenience of explanation, the screen A described with reference to FIG. 4 is limited to the broadcast image screen.

The control signal may include synchronization information of the terminal 300 and the TV 100.

The control signal may be transmitted in accordance with a user input of the terminal 300.

The output information of the screen A may mean information related to the output of the screen A such as a channel, a program video, a program audio, and program data.

The output information of the screen A 'generated in step S105 is the same as the output information of the screen A.

Subsequently, the TV 100 transmits the generated output information of the screen A 'to the terminal 300 (S107).

In response to the control signal transmitted from the terminal 300, the TV 100 transmits the output information of the screen A 'generated based on the output information of the screen A currently being output to the terminal 300, Can operate.

In addition, in the terminal control mode, the TV 100 displays information indicating that the operation of the TV 100 is controlled by the operation of the terminal 300 on the display unit 180, .

In the terminal control mode, the TV 100 can change the screen output according to a control signal including screen output information transmitted from the terminal 100. [

Then, the terminal 300 outputs the screen A 'using the screen A' output information transmitted from the TV 100 (S109). Hereinafter, a screen A 'output from the terminal 300 will be described with reference to FIG.

5 is a diagram illustrating a terminal screen for outputting a signal transmitted from a TV according to an embodiment of the present invention.

Referring to FIG. 5, the smart glass terminal 300 can output the screen A 'through the display unit 351.

The screen A 'output in step S109 may include a screen A output from the TV 100 at this time.

4 will be described again.

Then, when the channel change input is received (S111), the terminal 300 transmits a control signal for changing the channel to the TV 100 (S113).

The channel change input may be a user input transmitted from the remote control device 200 to the terminal 300 or a user input via the terminal 300 operation.

At this time, the channel change input may be a channel up (UP) input, a channel down (DOWN) input, or a channel number input.

Next, the TV 100 receiving the control signal for channel change from the terminal 300 changes the screen A 'in response to the channel change (S115).

In response to the control signal for changing the channel from the first channel to the second channel, for example, the TV 100 transmits the image output from the screen A 'to the image of the first broadcast program received via the first channel It is possible to change the image of the second broadcast program received through the two channels.

On the other hand, in step S115, the TV 100 only outputs the screen A, and the change of the screen A 'does not affect the screen A. For example, in step S115, the TV 100 may output an image of the first broadcast program received through the first channel.

Then, the TV 100 transmits the output information of the channel-changed screen A 'to the terminal 300 (S117).

The terminal 300 outputs the channel-changed screen A 'using the channel-changed screen A' output information transmitted from the TV 100 (S119). Hereinafter, a channel-changed screen A 'output from the terminal 300 will be described with reference to FIG.

6 illustrates a terminal screen for channel change control of a TV according to an embodiment of the present invention.

6A, the terminal 300 outputs the OSD 11 representing the channel change information to a part of the channel-changed screen A 'while outputting the channel-changed screen A' to the full screen of the display unit 351 Can be displayed. That is, the terminal 300 can output the changed screen A 'and the OSD 11 indicating the changed channel information to the same area.

For example, the terminal 300 displays the image 23 of the second broadcast program received through the second channel on the display unit 351 as a full screen, and displays the first channel identification information CH1, The OSD 11 including the second channel identification information CH2 and the indicator indicating the changed channel can be displayed on a part of the screen.

6B, the terminal 300 may output the OSD 11 indicating the channel change information in an area separate from the output area of the channel-changed screen A '.

For example, the terminal 300 may output a first broadcast program image 21 received on the first channel and a second broadcast program image 23 received on the second channel on a part of the screen, The OSD 11 including the first channel identification information CH1, the second channel identification information CH2 which is a changed channel, and the indicator indicating the changed channel can be output to a part of another screen.

Alternatively, although not shown in the figure, the terminal 300 may output only the OSD indicating the channel change information to the entire screen of the display unit 351. [

4 will be described again.

Then, the terminal 300 transmits a control signal including the channel-changed screen A 'output information to the TV 100 (S121).

At this time, the control signal including the channel-changed screen A 'output information may be transmitted according to the user input of the terminal 300.

The control signal including the channel-changed screen A 'output information may mean, for example, a channel change request from the first channel to the second channel.

Then, the TV 100 changes the screen A based on the channel-changed screen A 'output information according to the control signal including the received channel-changed screen A' output information (S123).

For example, in response to a channel change request from the first channel to the second channel, the TV 100 transmits the screen A to the second broadcast program, which is received through the second channel from the image of the first broadcast program received through the first channel, Can be changed to the image of FIG.

Subsequently, the TV 100 outputs a channel-changed screen A (S125).

For example, the TV 100 may output a screen A on which an image of the second broadcast program received via the second channel is displayed.

The TV 100 can terminate the terminal control mode by receiving the control end signal transmitted from the terminal 300 (S127).

4 to 6, in the terminal control mode, the TV 100 according to the embodiment of the present invention can display the output information of the screen currently being output while maintaining the current output screen as a smart glass And only when the control signal including the output information of the changed screen is transmitted from the terminal 300, it is possible to minimize the change of the screen of the TV 100 for control by changing the screen currently being output .

Also, in the terminal control mode, the smart glass type terminal 300 according to the embodiment of the present invention not only provides information for changing a screen and a screen being output from the TV 100, but also a screen that changes according to user input And only when the user input for changing the screen is confirmed, a control signal for changing the screen is transmitted to the TV 100, thereby minimizing interference to the user's TV viewing.

Hereinafter, the same portions as those described above will be omitted or briefly described.

7 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.

Referring to FIG. 7, the terminal 300 transmits a control signal to the TV 100 and outputs a screen A 'using the output information of the screen A' transmitted from the TV 100 (S301). The screen A 'output in step S301 may include a screen A output from the TV 100 at this time.

Then, when the TV set change input is received (S303), the terminal 300 transmits a control signal for changing the TV set to the TV 100 (S305).

The TV setting change input may be a user input transmitted from the remote control apparatus 200 to the terminal 300 or a user input through the operation of the terminal 300. [

At this time, the TV setting change input may be a preference channel registration or release input, a basic channel registration or release input, a channel hidden registration or release input, a password registration or change or release input, a viewing restriction input, An input, a sound size change input, and the like.

Next, the TV 100 receiving the control signal for changing the TV setting from the terminal 300 changes the screen A 'in response to the TV setting change (S307).

The TV 100 can change the image output from the screen A 'from the first screen ratio to the second screen ratio, for example, in response to the control signal for changing the screen ratio from the first screen ratio to the second screen ratio have. In this case, the first aspect ratio may be, for example, 4: 3, and the second aspect ratio may be, for example, 16: 9.

On the other hand, in step S307, the TV 100 only outputs the screen A, and the change of the screen A 'does not affect the screen A. For example, in step S307, the TV 100 may output a screen A on which an image having a first aspect ratio is displayed.

Subsequently, the TV 100 transmits the output information of the screen A 'whose TV settings have been changed to the terminal 300 (S309).

The terminal 300 outputs the TV set changed screen A 'using the TV set changed screen A' output information transmitted from the TV 100 (S311). Hereinafter, with reference to FIG. 8, a description will be given of a screen A 'in which the TV setting is changed, which is output from the terminal 300. FIG.

FIG. 8 shows a terminal screen for setting change control of a TV according to an embodiment of the present invention.

8A, the terminal 300 outputs the OSD 13 representing the TV setting change information to the TV set change screen A (see FIG. 8A) while outputting the TV set change screen A ' Can be displayed in a part of '. That is, the terminal 300 can output the screen A 'of the changed TV setting and the OSD 13 of the TV setting changing information to the same area.

For example, the terminal 300 displays a full-screen image 21 of the second aspect ratio on the display unit 351, and displays a channel menu, a picture menu, a sound menu, The OSD 13 including the same TV setting item and an indicator pointing to one TV setting item can be displayed on a part of the screen.

Alternatively, referring to FIG. 8B, the terminal 300 may output the OSD 13 indicating the TV setting change information to an area separate from the output area of the TV set changed screen A '.

For example, the terminal 300 can output the OSD 13 including the TV setting item to another part of the screen while outputting the second screen ratio image 21 on a part of the screen. The OSD 13 including the TV setting item displays the upper item (Channel menu, Picture menu, Sound menu) and the lower item (Adjust picture setting, Changing picture option, 3D function) of the upper item indicated by the indicator .

Alternatively, although not shown in the figure, the terminal 300 may output only the OSD indicating the TV setting change information to the full screen of the display unit 351. [

7 will be described again.

Then, the terminal 300 transmits to the TV 100 a control signal including the output information of the TV set changed screen A '(S313).

At this time, the control signal including the output information of the TV set changed screen A 'may be transmitted according to the user input of the terminal 300.

The control signal including the TV setting changed screen A 'output information may mean, for example, a screen ratio change request from the first screen rate to the second screen rate.

Then, the TV 100 changes the screen A based on the output information of the TV set changed screen A 'according to the control signal including the received TV set changed screen A' output information (S315).

For example, the TV 100 may change the aspect ratio of the screen A from the first aspect ratio to the second aspect ratio in response to a request to change the aspect ratio from the first aspect ratio to the second aspect ratio.

Subsequently, the TV 100 outputs a screen A in which the TV setting has been changed (S317).

For example, the TV 100 may output the screen A on which the image of the second aspect ratio is displayed.

As described with reference to FIGS. 7 and 8, in the terminal control mode, the TV 100 according to the embodiment of the present invention displays the TV setting information of the screen currently being output while maintaining the current output screen as a smart glass To the terminal 300 of the terminal 300 and changes the setting of the screen currently being output only when the control signal including the changed TV setting information is transmitted from the terminal 300, Can be minimized.

In addition, in the terminal control mode, the smart glass terminal 300 according to the embodiment of the present invention not only provides information for TV setting but also a screen that reflects changed TV settings according to user input, Only when the user input is confirmed, the control signal for changing the TV setting is transmitted to the TV 100, thereby minimizing interference to the user's TV viewing.

9 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.

Referring to FIG. 9, after transmitting a control signal to the TV 100, the terminal 300 outputs a screen A 'using the output information of the screen A' transmitted from the TV 100 (S501). The screen A 'output in step S501 may include a screen A output from the TV 100 at this time.

Subsequently, the terminal 300 transmits an EPG request signal to the TV 100 according to a user input (S503). When the EPG response signal corresponding to the EPG request signal is transmitted from the TV 100 in step S505, the terminal 300 outputs the EPG included in the EPG response signal to the display unit 351 in step S507. The EPG may refer to an electronic program guide included in a broadcast signal received by the TV 100. [ Hereinafter, a screen A 'and an EPG output from the terminal 300 will be described with reference to FIG.

FIG. 10 shows a terminal screen for displaying an EPG of a TV according to an embodiment of the present invention.

10, the terminal 300 displays the same screen A '(21) as the screen A currently output from the TV 100 and the EPG 31 transmitted from the TV 100 together on the display unit 151 do. At this time, the terminal 300 may output the EPG 31 in an area separate from the output area of the screen A '21.

9 is described again.

The TV 100 may terminate the EPG transmission according to the EPG end request signal transmitted from the terminal 300 (S509).

As described with reference to FIGS. 9 and 10, in the terminal control mode, the terminal 300 controlling the TV 100 can output the EPG transmitted from the TV 100. At this time, since the output screen of the TV 100 is not changed, it is possible to prevent the user from watching TV.

11 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.

Referring to FIG. 11, the terminal 300 transmits a control signal to the TV 100 and outputs a screen A 'using the output information of the screen A' transmitted from the TV 100 (S701). The screen A 'output in step S701 may include a screen A output from the TV 100 at this time.

Then, the terminal 300 transmits a caption request signal to the TV 100 according to the user's input (S703). When a caption response signal corresponding to the caption request signal is transmitted from the TV 100 in step S705, the terminal 300 outputs the caption included in the caption response signal to the display unit 351 in step S707. Caption may refer to a caption or the like included in a broadcast signal received by the TV 100.

Subsequently, when the caption change input is received (S709), the terminal 300 transmits a control signal for caption change to the TV 100 (S711).

The caption change input may be a user input transmitted from the remote control apparatus 200 to the terminal 300 or a user input through the operation of the terminal 300. [

At this time, the caption change input may include a caption color change input, a caption size change input, a caption language change input, and the like, but is not limited thereto.

Then, the TV 100 having received the control signal for caption change from the terminal 300 changes the screen A 'in response to the caption change (S713).

The TV 100 may change the size of the caption provided on the screen A 'from the first size to the second size, for example, in response to the control signal for changing the caption size from the first size to the second size.

On the other hand, in step S713, the TV 100 only outputs the screen A, and the change of the screen A 'does not affect the screen A. For example, in step S713, the TV 100 may provide a caption of a first size.

Subsequently, the TV 100 transmits the output information of the caption-changed screen A 'to the terminal 300 (S715).

The terminal 300 outputs a caption-changed screen A 'using the caption-changed screen A' output information transmitted from the TV 100 (S717). Hereinafter, a caption-changed screen A 'output from the terminal 300 will be described with reference to FIG.

FIG. 12 shows a terminal screen for caption change control of a TV according to an embodiment of the present invention.

Referring to FIG. 12, the terminal 300 may output the OSD 15 indicating caption change information in an area separate from the output area of the caption-changed screen A '.

For example, the terminal 300 may output the OSD 15 including the caption setting item to another screen part while outputting the image 21 provided with the caption of the second size on a part of the screen. The OSD 15 including the caption setting item can display a caption menu, a sub-item (Color, Size, Language), and an indicator indicating a changed item, respectively.

Alternatively, although not shown in the drawing, the terminal 300 may output only the OSD including the caption setting item to the full screen of the display unit 351.

11 will be described again.

Subsequently, the terminal 300 transmits a control signal including the caption changed screen A 'output information to the TV 100 (S719).

At this time, the control signal including the caption-changed screen A 'output information may be transmitted according to the user input of the terminal 300.

The control signal including the caption-changed screen A 'output information may mean, for example, a caption size change request from the first size to the second size.

Then, the TV 100 changes the screen A based on the caption-changed screen A 'output information according to the control signal including the received caption changed screen A' output information (S721).

For example, in response to a caption size change request from the first size to the second size, the TV 100 may change the size of the caption provided on the screen A from the first size to the second size.

Subsequently, the TV 100 outputs a caption-changed screen A (S723).

For example, the TV 100 may output a screen A providing a caption of a second size.

As described with reference to FIGS. 11 and 12, in the terminal control mode, the terminal 300 controlling the TV 100 can output the caption transmitted from the TV 100. FIG. At this time, since the output screen of the TV 100 is not changed, it is possible to prevent the user from watching TV.

Also, in the terminal control mode, the TV 100 according to the embodiment of the present invention transmits the caption information provided in the current output screen to the smart glass type terminal 300 while maintaining the current output screen as it is, Only when the control signal including the changed caption setting information is transmitted from the terminal 300, it is possible to minimize the change of the screen of the TV 100 for changing the caption setting by changing the setting of the caption provided in the current output screen have.

Also, in the terminal control mode, the smart glass terminal 300 according to the embodiment of the present invention provides not only information for caption setting but also a screen for providing a changed caption according to user input, Only when the user input is determined, the control signal for changing the caption setting is transmitted to the TV 100, thereby minimizing interference to the user's TV viewing.

13 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.

Referring to FIG. 13, the TV 100 performs scheduled recording in the power off state, and when a reserved recording information request signal is transmitted from the terminal 300 (S903), the reserved recording information response And transmits the signal to the terminal 300 (S905).

The reserved recording information request signal may be a signal for requesting the reserved recording information previously designated to the TV 100. [

The reserved recording information response signal may include a broadcast signal on which the reserved recording is performed and information related to the reserved recording. The information related to the scheduled recording includes information on the scheduled recording target program, the channel number on which the scheduled recording target program is received, the scheduled recording start time, the scheduled recording end time, the scheduled recording number, and the like, but is not limited thereto.

Then, the terminal 300 outputs the reserved recording information included in the reserved recording information response signal transmitted from the TV 100 (S907). Hereinafter, the TV reservation recording information output from the terminal 300 will be described with reference to FIG.

FIG. 14 shows a terminal screen for scheduled recording control of a TV according to an embodiment of the present invention.

14, the terminal 300 displays the OSD 17 indicating the TV reserved recording information on the reserved broadcast screen 21 (FIG. 14) while outputting the reserved recording broadcast screen 21 on the full screen of the display unit 351 ) Can be displayed. That is, the terminal 300 can output the reserved recording broadcast screen 21 and the OSD 17 indicating the TV reserved recording information to the same area.

For example, the terminal 300 displays the broadcast screen 21 on a full screen in the display unit 351 and displays the broadcast screen 21 on the OSD 17 including the program name, the channel name, the reserved recording time, Can be displayed on a part of the screen.

Alternatively, although not shown in the drawing, the terminal 300 may output the OSD including the information related to the reserved recording broadcast screen and the reserved recording to different areas, or may display only the OSD including the information related to the reserved recording on the display unit 351 ) To the full screen.

13 and 14, in the terminal control mode, the terminal 300 that controls the TV 100 can record the reserved recording information and the reservation information, which are performed on the TV 100, without turning on the power of the TV 100 It is possible to provide a recorded broadcast screen.

15 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.

Referring to FIG. 15, in step S1101, the TV 100 having the On timer function registered according to a user input transmits an On timer function request signal from the terminal 300 in step S1103. And transmits an On timer function response signal to the terminal 300 (S1105).

The ON timer function request signal may be a signal for requesting information on a time for switching the power supply of the TV 100 from the OFF state to the ON state.

The On timer function response signal may include On timer function information such as information on a time when the power of the TV 100 is automatically switched from the OFF state to the ON state.

Then, the terminal 300 outputs On timer function information included in the On timer function response signal transmitted from the TV 100 (S1107).

When the On timer setting change input is received (S1109), the terminal 300 transmits a control signal for changing the On timer setting to the TV 100 (S1111).

The On timer setting change input may be a user input that changes the time at which the power of the TV 100 is automatically switched from the OFF state to the ON state.

Subsequently, the TV 100 changes and stores the On timer setting using the control signal for changing the On timer setting (S1113).

The TV 100 performs the changed On timer function (S1115). For example, the TV 100 may switch the power from the OFF state to the ON state at a changed time according to the control signal for changing the On timer setting transmitted from the terminal 300. [

15, in the terminal control mode, the terminal 300 controlling the TV 100 can change the On timer function setting performed on the TV 100 without turning on the power of the TV 100 .

16 is a flowchart illustrating an operation method of a TV and a terminal according to an embodiment of the present invention.

Referring to FIG. 16, if a TV state change occurs (S1301), the TV 100 detects whether there is a registered terminal (S1303).

The TV state change includes, but is not limited to, changing the scheduled recording time, updating the software, and connecting to WiFi. Hereinafter, a case where the WiFi-disconnected state of the TV 100 is changed to the WiFi-connected state will be described.

The registered terminal means a terminal capable of converting the operation mode of the TV 100 into the terminal providing mode, and the TV 100 can detect the registered terminal or detect the connected terminal among the registered terminals.

When the registered terminal is detected, the TV 100 generates a screen A 'composed of the alarm OSD and transmits the screen A' output information composed of the alarm OSD to the terminal 300 (S1307).

Then, the terminal 300 outputs a screen A 'composed of an alarm OSD (S1309). When an external device input is received (S1311), the terminal 300 transmits a control signal for external device input to the TV 100 (S1313).

The external device input may refer to an external device input through the WiFi in the TV 100.

The control signal for inputting an external device may be a signal for outputting an image reproduced from an external device connected to the TV 100 through the WiFi to the TV 100 screen.

Then, the TV 100 receiving the control signal for inputting the external device from the terminal 300 changes the screen A 'in response to the input of the external device (S1315).

In response to a control signal for outputting an image reproduced from an external device connected to the TV 100 via the WiFi to the TV 100 screen, the TV 100 transmits the image output from the screen A ' Can be changed to external device input.

On the other hand, in step S1315, the TV 100 only outputs the screen A, and the change of the screen A 'does not affect the screen A. For example, in step S115, the TV 100 may output the image of the broadcast program that was output before step S1305.

Then, the TV 100 transmits the output information of the screen A 'corresponding to the input of the external device to the terminal 300 (S1317).

The terminal 300 outputs the screen A 'corresponding to the input of the external device using the output information of the screen A' according to the input of the external device transmitted from the TV 100 (S1319).

Then, the terminal 300 transmits a control signal including the output information of the screen A 'according to the input of the external device to the TV 100 (S1321).

At this time, the control signal including the output information of the screen A 'according to the input of the external device may be transmitted according to the user input of the terminal 300.

The control signal including the output information of the screen A 'according to the input of the external device may mean, for example, a request to change the image from the broadcast program image to the image according to the external device input.

Then, the TV 100 changes the screen A based on the output information of the screen A 'according to the input of the external device according to the control signal including the screen A' output information according to the received input of the external device (S1323).

For example, the TV 100 may change the screen A from a broadcast program image to an image according to an external device input in response to a request to change an image to an image according to an external device input from a broadcast program image.

Then, the TV 100 outputs a screen A according to the input of the external device (S1325).

15, in the terminal control mode, the smart glass type terminal 300 according to the embodiment of the present invention can check the status change of the TV 100 through the alarm OSD, The TV 100 can control the functions of the TV 100 as much as possible.

The TV operating method according to the present invention may be implemented as a program to be executed by a computer and stored in a computer-readable recording medium. Examples of the computer-readable recording medium include a ROM, a RAM, a CD- A magnetic tape, a floppy disk, an optical data storage device, and the like, and may also be implemented in the form of a carrier wave (for example, transmission over the Internet).

The computer readable recording medium may be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the above-described TV operation method according to the present invention can be easily deduced by programmers in the technical field to which the present invention belongs.

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

Claims (18)

A method of operating a TV controlled by a terminal,
Outputting a first screen;
Generating a second screen based on output information of the first screen according to a first control signal transmitted from the terminal;
Transmitting output information of the second screen to the terminal;
Changing a state of the second screen according to a second control signal transmitted from the terminal;
Transmitting output information of the second screen having the changed status to the terminal;
Changing a state of the first screen based on output information of the state changed second screen when a control signal including output information of the second state changed state is transmitted from the terminal; And
And outputting the changed first screen. The method according to claim 1,
The state change may include changing a channel, changing a preferred channel, changing a base channel, changing a channel registration or changing a channel, registering or changing a password, changing a viewing restriction, changing a screen resolution, changing a screen ratio, On timer setting change, or external device input change. The method according to claim 1,
Wherein the terminal is a glass-type terminal. The method according to claim 1,
Receiving an EPG (Electronic Program Guide) request signal from the terminal; And
And transmitting an EPG response signal corresponding to the EPG request signal to the terminal. The method according to claim 1,
Receiving a caption request signal from the terminal; And
And transmitting a caption response signal corresponding to the caption request signal to the terminal. The method according to claim 1,
Receiving a reserved recording information request signal from the terminal; And
And transmitting a reserved recording information response signal corresponding to the reserved recording information request signal to the terminal. The method according to claim 1,
Receiving an On timer function request signal from the terminal; And
And transmitting an On Timer function response signal corresponding to the On timer function request signal to the terminal. A method of operating a terminal for controlling a TV outputting a first screen,
Transmitting a first control signal to the TV;
Receiving output information of a second screen generated based on output information of the first screen on the TV;
Outputting the second screen;
Transmitting a second control signal for status change to the TV when the status change input for the second screen is received;
Changing the state of the second screen based on the output information of the state changed second screen when the output information of the second state changed in accordance with the second control signal is received in the TV;
Outputting the changed second screen; And
And transmitting a third control signal including output information of the state changed second screen to the TV. 9. The method of claim 8,
The state change may include changing a channel, changing a preferred channel, changing a base channel, changing a channel registration or changing a channel, registering or changing a password, changing a viewing restriction, changing a screen resolution, changing a screen ratio, An on timer setting change, and an external device input change. 9. The method of claim 8,
Wherein the terminal is a glass-type terminal. 9. The method of claim 8,
The step of outputting the state-changed second picture
And outputting at least one of the second status changed status or the OSD indicating status change information. 9. The method of claim 8,
Transmitting an EPG (Electronic Program Guide) request signal to the TV; And
And receiving an EPG response signal corresponding to the EPG request signal transmitted from the TV. 9. The method of claim 8,
Transmitting a caption request signal to the TV; And
And receiving a caption response signal corresponding to the caption request signal transmitted from the TV. 9. The method of claim 8,
Transmitting a reservation recording information request signal to the TV; And
And receiving a reserved recording information response signal corresponding to the reserved recording information request signal transmitted from the TV. 9. The method of claim 8,
Transmitting an On timer function request signal to the TV; And
And receiving an On timer function response signal corresponding to the On timer function request signal transmitted from the TV. 9. The method of claim 8,
The state change input for the second screen is
A user input to the terminal or a user input to operate the terminal from the remote control device. In a TV controlled by a terminal,
A display unit for outputting a first screen;
A user interface unit for receiving a control signal from the terminal and transmitting screen output information to the terminal; And
Generating a second screen based on output information of the first screen in accordance with a first control signal transmitted from the terminal, transmitting output information of the second screen to the terminal, The second screen is changed according to a signal, and the output information of the second screen is transmitted to the terminal. According to a control signal including the output information of the second screen transmitted from the terminal And a control unit for changing the state of the first screen and controlling the first changed screen to be output to the display unit. A terminal for controlling a TV outputting a first screen,
A display unit for outputting a second screen;
An interface unit for transmitting a control signal to the TV and receiving screen output information from the TV; And
Wherein the control unit controls the display unit and the interface unit to transmit the first control signal to the TV and receive the output information of the second screen generated on the basis of the output information of the first screen on the TV, And transmits a second control signal for changing the state to the TV when the status change input for the two screens is received. The output information of the second screen, which has been changed in accordance with the second control signal, The control unit changes the state of the second screen based on the output information of the state changed second screen and outputs the state information of the second changed state to the TV after outputting the state changed second screen And a third control signal for transmitting the third control signal.

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