KR20150145603A - Display device for connecting to a broadcast receiver through a web browser and method for controlling the same - Google Patents

Abstract

A display device for accessing a broadcast receiver through a web browser comprises: a user interface unit for receiving an input signal from a user; a broadcast service module for receiving a broadcast signal; a communications module for performing data communications with a server and a broadcast receiver; a display module for displaying at least one content; and a controller for controlling the operation of the display device. The controller accesses a web address corresponding to the broadcast receiver through a web browser, receives Internet protocol (IP) address information mapped to the web address from a domain name server (DNS), accesses the broadcast receiver by using the received IP address, receives data of content displayed in the broadcast receiver, and controls the data to be displayed on a screen.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a display device and a control method thereof,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technology applicable to various display devices, and more particularly, to a display device connected to a broadcast receiver using a Web browser and Web address information, The present invention relates to a display device and a control method thereof for realizing various technical effects such as remote connection or remote control using web address information obtained by a web browser.

The broadcast receiver and the display device can receive broadcast signals through a broadcast service module including at least one tuner. The display device can receive various data from a user through a user interface. The display device can perform data communication with a server including a domain name server (DNS) using various wired / wireless communication modules. The display device may also include volatile memory and non-volatile memory. The display device corresponds to, for example, a mobile phone, a smart phone, a computer, a tablet PC, a notebook, a netbook, a television, and other broadcast receiving devices.

The technical problem to be solved by one embodiment of the present invention is to increase user convenience by connecting to a broadcast receiver using a web browser.

According to another embodiment of the present invention, a web address is allocated and managed for each of a plurality of applications included in a broadcast receiver so that a user can quickly and easily access each application using a web browser.

According to another aspect of the present invention, there is provided a method of controlling a broadcast receiver, comprising: connecting a broadcast receiver using a web browser to directly communicate with the broadcast receiver so that a user can control the broadcast receiver through a display device A solution or a solution is defined in detail.

A display device connected to a broadcast receiver through a web browser according to an embodiment of the present invention includes a user interface unit for receiving an input signal from a user, a broadcast service module for receiving a broadcast signal, a server and a broadcast receiver, A display module for displaying at least one content, and a controller for controlling operation of the display device, wherein the controller accesses a web address corresponding to the broadcast receiver through a web browser, (IP) address information mapped to the web address from a server, accesses the broadcast receiver using the received IP address, and transmits data of content displayed on the broadcast receiver Received by the display device is designed for controlling to display on a screen.

The method of controlling a display device connected to a broadcast receiver through a web browser according to an embodiment of the present invention includes the steps of accessing a web address corresponding to the broadcast receiver through a web browser, Receiving IP address information mapped to an address, accessing the broadcast receiver using the received IP address, and receiving data of content displayed on the broadcast receiver and displaying the received content on a screen .

According to an embodiment of the present invention, there is a technical effect of increasing user convenience by connecting to a broadcast receiver using a web browser.

According to another embodiment of the present invention, a web address is allocated and managed for each of a plurality of applications included in a broadcast receiver, thereby allowing a user to quickly and easily access each application using a web browser.

There is an advantage that a solution or a solution for allowing a user to control a broadcast receiver through a display device by directly communicating with the broadcast receiver after accessing the broadcast receiver using a web browser is defined.

FIG. 1 is a schematic diagram for explaining a service system including a broadcast receiver according to an embodiment of the present invention. Referring to FIG.
2 is a block diagram illustrating a broadcast receiver according to an embodiment of the present invention.
3 is a block diagram illustrating a broadcast receiver according to another embodiment of the present invention.
FIG. 4 is a block diagram illustrating a broadcast receiver according to another embodiment of the present invention. Referring to FIG.
FIG. 5 is a block diagram illustrating a detailed configuration of the control unit of FIGS. 2 to 4 according to an embodiment of the present invention. Referring to FIG.
Figure 6 is a diagram illustrating input means coupled to the broadcast receiver of Figures 2 through 4, in accordance with an embodiment of the present invention.
FIG. 7 is a diagram illustrating a Web OS architecture according to an embodiment of the present invention. Referring to FIG.
8 is a diagram illustrating an architecture of a Web OS device according to an embodiment of the present invention.
FIG. 9 is a diagram illustrating a graphic composition flow in a Web OS device according to an embodiment of the present invention. Referring to FIG.
FIG. 10 is a view for explaining a media server according to an embodiment of the present invention, FIG. 11 is a view for explaining a configuration block diagram of a media server according to an embodiment of the present invention, and FIG. 12 Is a diagram illustrating a relationship between a media server and a TV service according to an embodiment of the present invention.
13A is a block diagram illustrating a display device according to an embodiment of the present invention.
13B is a view illustrating an aspect of a display device according to an embodiment of the present invention.
13C is a view showing another aspect of a display device according to an embodiment of the present invention.
Fig. 14 is a conceptual diagram for explaining another example of a deformable display device according to the present invention.
15 is a perspective view showing an example of a watch-type display device according to another embodiment of the present invention.
16 is a perspective view showing an example of a glass-type display device according to another embodiment of the present invention.
17 is a detailed block diagram of a configuration module of a display device according to an embodiment of the present invention.
18 is a diagram for explaining an example in which a display device according to an embodiment of the present invention accesses a broadcast receiver using a web browser.
19 is a diagram for explaining another example in which a display device according to an embodiment of the present invention accesses a broadcast receiver using a web browser.
20 is a view for explaining an example in which a display device performs data communication with a broadcast receiver according to an embodiment of the present invention.
FIG. 21 is a diagram for explaining an example in which a display device according to an embodiment of the present invention is connected to a broadcast receiver located in a short distance.
22 is a diagram for explaining an example in which a display device according to an embodiment of the present invention is connected to a broadcasting receiver located at a remote location.
23 is a view for explaining an example of confirming a power mode of a broadcast receiver in a display device according to an embodiment of the present invention.
FIG. 24 is a diagram for explaining another example in which a display device according to another embodiment of the present invention accesses a broadcast receiver using a web browser.
25 is a view for explaining an example in which a display device according to an embodiment of the present invention displays content using screen division.
26 is a diagram for explaining another example in which a display device according to an embodiment of the present invention displays content using screen division.
27 is a view for explaining an example in which a display device according to an embodiment of the present invention executes a broadcast receiver application.
28 is a view for explaining another example of a display device executing a broadcast receiver application according to an embodiment of the present invention.
29 is a diagram for explaining an example in which a display device according to an embodiment of the present invention acquires web address information.
30 is a view for explaining another example in which a display device according to an embodiment of the present invention acquires web address information.
31 is a view for explaining an example in which a plurality of display devices are connected to a broadcast receiver.
FIG. 32 is a view for explaining another example in which a display device according to an embodiment of the present invention checks a power mode of a broadcast receiver.
33 is a diagram for explaining an example in which a display device according to an embodiment of the present invention searches for a web address of a broadcast receiver.
34 is a flowchart showing a control method of a display device according to an embodiment of the present invention.
FIG. 35 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of an application included in a broadcast receiver.
36 is a view for explaining an example in which the display device according to the embodiment of the present invention receives data of a real time broadcast program application of a broadcast receiver and displays the data on the screen.
FIG. 37 is a view for explaining an example in which a window for controlling an application is displayed on a screen by a display device according to an embodiment of the present invention.
FIG. 38 is a view for explaining an example in which a display device according to an embodiment of the present invention controls an application using a window.
FIG. 39 is a diagram for explaining an example in which a display device according to an embodiment of the present invention controls an application using a control signal.
FIG. 40 is a diagram for explaining an example in which a display device according to an embodiment of the present invention terminates an application.
41 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of a channel information application and displays a channel list on a screen.
FIG. 42 is a diagram for explaining another example in which a display device according to an embodiment of the present invention receives data of a channel information application and displays a channel list on a screen.
43 is a view for explaining an example in which a display device according to an embodiment of the present invention displays a broadcast receiver synchronization icon.
44 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of a setting application and displays a setting menu on a screen.
FIG. 45 is a view for explaining another example in which a display device according to an embodiment of the present invention receives data of a setting application and displays a setting menu on a screen.
FIG. 46 is a diagram for explaining an example in which a display device according to an embodiment of the present invention receives data of an EPG application and displays EPG on a screen.
47 is a view for explaining another example in which a display device according to an embodiment of the present invention receives data of an EPG application and displays EPG on a screen.
FIG. 48 is a diagram for explaining another example in which a display device according to an embodiment of the present invention receives data of an EPG application and displays EPG on a screen.
FIG. 49 is a view for explaining an example in which a display device according to an embodiment of the present invention performs scheduled recording using EPG.
50 is a diagram for explaining another example in which a display device according to an embodiment of the present invention performs scheduled recording using EPG.
FIG. 51 is a diagram for explaining another example in which the display device according to the embodiment of the present invention performs a viewing service using the EPG.
FIG. 52 is a diagram for explaining an example in which the display device according to the embodiment of the present invention receives data of a smart share application and displays smart share content on a screen.
FIG. 53 is a diagram for explaining another example in which a display device according to an embodiment of the present invention receives data of a smart share application and displays smart share content on a screen.
54 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of a user manual setting application and displays a user manual setting menu on a screen.
55 is a view for explaining another example in which a display device according to an embodiment of the present invention receives data of a user manual setting application and displays a user manual setting menu on a screen.
56 is a diagram for explaining an example of acquiring a web address list of an application included in a broadcast receiver according to an embodiment of the present invention.
57 is a diagram for explaining an example in which a display device according to an embodiment of the present invention arranges a broadcast receiver application icon on a home screen.
58 is a flowchart showing another control method of the display device according to the embodiment of the present invention.

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

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

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

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

Hereinafter, the term " broadcast receiver " as used herein refers to a broadcast receiver for transmitting, receiving, processing and outputting data, content, service, And includes all devices that perform at least one or more. The broadcast receiver can be paired or connected (hereinafter referred to as "pairing") with another broadcast receiver or an external server through a wire / wireless network, Can be transmitted / received. At this time, if necessary, the data may be appropriately converted before the transmission / reception. The broadcasting receiver may be a standing device such as a network TV, an HBBS (Hybrid Broadcast Broadband TV), a Smart TV, an IPTV (Internet Protocol TV), a PC (Personal Computer) And a mobile device or handheld device such as a PDA (Personal Digital Assistant), a smart phone, a tablet PC, a notebook, and the like. In order to facilitate understanding of the present invention, a digital TV (Digital TV) will be described in FIG. 2 and a mobile device will be described as an example of a broadcast receiver in the following description for convenience of explanation of the present invention. In addition, the broadcast receiver described in this specification may be a configuration having only a panel, a configuration such as a set-top box (STB), a device, a system, etc. and a set configuration .

As used herein, the term " wired / wireless network " refers to communication networks that support various communication standards or protocols for pairing and / or data transmission / reception between broadcast receivers or broadcast receivers and external servers. Such a wired / wireless network includes all of the communication networks to be supported by the standard now or in the future, and is capable of supporting one or more communication protocols therefor. Such a wired / wireless network includes, for example, a USB (Universal Serial Bus), a Composite Video Banking Sync (CVBS), a Component, an S-Video (Analog), a DVI (Digital Visual Interface) A communication standard or protocol for a wired connection such as an RGB or a D-SUB, a Bluetooth standard, a radio frequency identification (RFID), an infrared data association (IrDA), an ultra wideband (UWB) (ZigBee), DLNA (Digital Living Network Alliance), WLAN (Wi-Fi), Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access) -A (Long Term Evolution (LTE) / LTE-Advanced), Wi-Fi Direct, and a communication standard or protocol for the network.

In addition, if the term is simply referred to as a broadcast receiver in the present specification, the meaning may mean a fixed device or a mobile device depending on the context and may be used to mean both, unless specifically stated otherwise.

On the other hand, the broadcast receiver is an intelligent device that supports, for example, a broadcast receiving function, a computer function or a support function, at least one external input, and the like. , Banking, games, applications, and the like. In addition, the broadcasting receiver may include an interface for supporting at least one input or control means (hereinafter referred to as "input means") such as a handwriting input device, a touch-screen, .

In addition, the broadcast receiver can use a standardized general-purpose OS, but in particular, the broadcast receiver described in this specification uses the Web OS as an embodiment. Accordingly, the broadcasting receiver processes adding, deleting, amending, and updating various services or applications on a general-purpose OS kernel or a Linux kernel. And through which a more user-friendly environment can be constructed and provided.

Meanwhile, the above-described broadcast receiver can receive and process an external input, wherein the external input is connected to an external input device, that is, the broadcast receiver, through the wired / wireless network, Input means or a broadcast receiver. For example, the external input may be a game device such as a High-Definition Multimedia Interface (HDMI), a Playstation or an X-Box, a smart phone, a tablet PC, a Pocket a printing device such as a photo player, a smart TV, a Blu-ray device, and the like.

The term "server" as used herein refers to a broadcasting receiver or system that supplies data to or receives data from the above-described broadcasting receiver, ie, a client, and may be referred to as a processor do. The server may include a portal server for providing a Web page, a web content or a web service, an advertisement server for providing advertisement data, A content server providing content, an SNS server providing a social network service (SNS), a service server provided by a manufacturer, a paid service server providing a pay service, and the like May be included.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic diagram for explaining a service system including a broadcast receiver according to an embodiment of the present invention. Referring to FIG.

1, a service system includes a content provider (CP) 10, a service provider (SP) 20, a network provider (NP) 30, and a home network End User (Customer) 40. Here, the HNED 40 includes, for example, a client 100, that is, a broadcast receiver according to the present invention.

The content provider 10 produces and provides various contents. As shown in FIG. 1, the content provider 10 may include a terrestrial broadcast sender, cable SO (System Operator) or MSO (Multiple SO), satellite broadcast sender, various Internet broadcast senders, Content providers, and the like. On the other hand, the content provider 10 can produce and provide various services and applications in addition to the broadcast content.

The service provider 20 provides service packetizing the content produced by the content provider 10 to the HNED 40. [ For example, the service provider 20 packages at least one of the first terrestrial broadcast, the second terrestrial broadcast, the cable MSO, the satellite broadcast, various Internet broadcasts, 40).

The service provider 20 provides services to the client 100 in a uni-cast or multi-cast manner. Meanwhile, the service provider 20 can simultaneously transmit data to a plurality of clients 100 registered in advance, and an Internet Group Management Protocol (IGMP) protocol or the like can be used for this purpose.

The above-described content provider 10 and the service provider 20 may be the same entity. For example, the service provider 20 may also perform the functions of the service provider 20 by providing the content produced by the content provider 10 in a service package to the HNED 40, or vice versa.

The network provider 30 provides a network for exchanging data between the content provider 10 and / or the service provider 20 and the client 100.

The client 100 is a consumer belonging to the HNED 40. The client 100 constructs a home network through the network provider 30 to receive data and various services such as a video on demand (VoD) And / or an application.

On the other hand, the content provider 10 and / or the service provider 20 in the service system can use conditional access or content protection means to protect the transmitted content. Accordingly, the client 100 can use a processing means such as a cable card (or a POD: Point of Deployment), a DCAS (Downloadable CAS) or the like in response to the restriction reception or the content protection.

In addition, the client 100 can use the two-way service through the network. In this case, the client 100 may rather perform the role or function of the content provider, and the service provider 20 may receive it and transmit the same to another client or the like.

In FIG. 1, the content provider 10 and / or the service provider 20 may be a server that provides a service described later in this specification. In this case, the server may also mean to own or include network provider 30 as needed. The service or service data includes an internal service or an application as well as a service or an application received from the outside, and the service or the application data may include service or application data for the Web OS-based client 100 It can mean.

2 is a block diagram illustrating a broadcast receiver according to an embodiment of the present invention.

The broadcast receiver described herein corresponds to the client 100 of FIG. 1 described above.

In one embodiment, the broadcast receiver 200 includes a network interface 201, a TCP / IP manager 202, a service delivery manager 202, A decoder 203, an SI decoder 204, a demux or demultiplexer 205, an audio decoder 206, a video decoder 207, a display A / V and OSD module 208, a service control manager 209, a service discovery manager 210, an SI & metadata DB 211, a metadata manager Manager) 212, a service manager 213, a UI manager 214, and the like.

The network interface unit 201 receives the IP packet (s) (IP packet (s)) or the IP datagram (s) ) Is transmitted / received. For example, the network interface unit 201 can receive services, applications, content, and the like from the service provider 20 of FIG. 1 through a network.

The TCP / IP manager 202 analyzes the IP packets received by the broadcast receiver 200 and the IP packets transmitted by the broadcast receiver 200, that is, the packet transfer between the source and the destination Packet Delivery). The service discovery manager 210, the service control manager 209, the meta data manager 212, the service discovery manager 210, the service control manager 209, and the metadata manager 212. The TCP / IP manager 202 classifies the received packet (s) ) Or the like.

The service delivery manager 203 is responsible for controlling the received service data. For example, the service delivery manager 203 may use RTP / RTCP when controlling real-time streaming data. When the real-time streaming data is transmitted using the RTP, the service delivery manager 203 parses the received data packet according to the RTP and transmits the packet to the demultiplexing unit 205 or the control of the service manager 213 In the SI & meta data database 211. [ Then, the service delivery manager 203 feedbacks the network reception information to the server providing the service using RTCP.

The demultiplexer 205 demultiplexes the received packets into audio, video, SI (System Information) data, and transmits them to the audio / video decoder 206/207 and the SI decoder 204, respectively.

The SI decoder 204 decodes the demultiplexed SI data, that is, Program Specific Information (PSI), Program and System Information Protocol (PSIP), Digital Video Broadcasting Service Information (DVB-SI), Digital Television Terrestrial Multimedia Broadcasting / Coding Mobile Multimedia Broadcasting). Also, the SI decoder 204 may store the decoded service information in the SI & meta data database 211. The stored service information can be read out and used by the corresponding configuration, for example, by a user's request.

The audio / video decoder 206/207 decodes each demultiplexed audio data and video data. The decoded audio data and video data are provided to the user through the display unit 208. [

The application manager may include, for example, a UI manager 214 and a service manager 213 and may perform functions of the control unit of the broadcast receiver 200. [ In other words, the application manager manages the overall state of the broadcast receiver 200, provides a user interface, and can manage other managers.

The UI manager 214 provides a GUI (Graphic User Interface) / UI for a user using an OSD (On Screen Display) or the like, and receives a key input from a user to perform a device operation according to the input. For example, the UI manager 214 receives the key input regarding the channel selection from the user, and transmits the key input signal to the service manager 213.

The service manager 213 controls the manager associated with the service such as the service delivery manager 203, the service discovery manager 210, the service control manager 209, and the metadata manager 212.

In addition, the service manager 213 generates a channel map and controls the selection of a channel using the generated channel map according to a key input received from the UI manager 214. [ The service manager 213 receives the service information from the SI decoder 204 and sets an audio / video PID (Packet Identifier) of the selected channel in the demultiplexer 205. The PID thus set can be used in the demultiplexing process described above. Accordingly, the demultiplexer 205 filters (PID or section) audio data, video data, and SI data using the PID.

The service discovery manager 210 provides information necessary for selecting a service provider providing the service. Upon receiving a signal regarding channel selection from the service manager 213, the service discovery manager 210 searches for the service using the information.

The service control manager 209 is responsible for selection and control of services. For example, the service control manager 209 uses IGMP or RTSP when a user selects a live broadcasting service such as an existing broadcasting system, and selects a service such as VOD (Video on Demand) , RTSP is used to select and control services. The RTSP protocol may provide a trick mode for real-time streaming. In addition, the service control manager 209 can initialize and manage a session through the IMS gateway 250 using an IP Multimedia Subsystem (IMS) and a Session Initiation Protocol (SIP). The protocols are one embodiment, and other protocols may be used, depending on the implementation.

The metadata manager 212 manages the metadata associated with the service and stores the metadata in the SI & metadata database 211.

The SI & meta data database 211 stores the service information decoded by the SI decoder 204, the meta data managed by the meta data manager 212, and the information necessary for selecting a service provider provided by the service discovery manager 210 do. In addition, the SI & meta data database 211 may store set-up data for the system and the like.

The SI & meta data database 211 may be implemented using a non-volatile RAM (NVRAM) or a flash memory.

Meanwhile, the IMS gateway 250 is a gateway that collects functions necessary for accessing the IMS-based IPTV service.

3 is a block diagram illustrating a broadcast receiver according to another embodiment of the present invention.

If the above-described Fig. 2 is described with a fixed device as one embodiment of a broadcast receiver, Fig. 3 shows a mobile device as another embodiment of a broadcast receiver.

3, the mobile device 300 includes a wireless communication unit 310, an A / V input unit 320, a user input unit 330, a sensing unit 340, an output unit 350, A memory 360, an interface unit 370, a control unit 380, a power supply unit 390, and the like.

Hereinafter, each component will be described in detail.

The wireless communication unit 310 may include one or more modules that enable wireless communication between the mobile device 300 and the wireless communication system or between the mobile device and the network in which the mobile device 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. Here, the broadcast channel may include a satellite channel and a terrestrial channel. The broadcast management server may refer to a server for generating and transmitting broadcast signals and / or broadcast related information, or a server for receiving broadcast signals and / or broadcast related information generated by the broadcast management server and transmitting the generated broadcast signals and / or broadcast related information. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal.

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

The broadcast-related information may exist in various forms, for example, in the form of an EPG (Electronic Program Guide) or an ESG (Electronic Service Guide).

The broadcast receiving module 311 may be, for example, an ATSC, a Digital Video Broadcasting-Terrestrial (DVB-T), a Satellite (DVB-S), a Media Forward Link Only And Integrated Services Digital Broadcast-Terrestrial (DRS). 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 radio signals 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 signal, a video call signal, or a text / multimedia message transmission / reception.

The wireless Internet module 313 may be embedded or external to the mobile device 300, including a module for wireless Internet access. 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, RS-232 and RS-485 are used as short range communication technology. .

The position information module 315 is a module for acquiring position information of the mobile device 300, and may be a GPS (Global Position System) module.

The A / V input unit 320 is for inputting audio and / or video signals. The A / V input unit 320 may include a camera 321, a microphone 322, and the like. 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 transmitted to the outside via the wireless communication unit 310. [ At least two cameras 321 may be provided depending on the use environment.

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 in the case of the communication mode, and output. The microphone 322 may be implemented with various noise reduction algorithms for eliminating noise generated in receiving an external sound signal.

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

The sensing unit 340 senses the current state of the mobile device 300 such as the open / closed state of the mobile device 300, the position of the mobile device 300, the user's contact, the orientation of the mobile device, And generates a sensing signal for controlling the operation of the mobile device 300. For example, when the mobile device 300 is moved or tilted, it may sense the position, slope, etc. of the mobile device. 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 240 may include a proximity sensor 341 including NFC (Near Field Communication).

The output unit 350 may include a display unit 351, an acoustic output module 352, an alarm unit 353, and a haptic module 354 for generating output related to visual, auditory, have.

The display unit 351 displays (outputs) information processed by the mobile device 300. [ For example, if the mobile device is in call mode, it displays a UI or GUI associated with the call. When the mobile device 300 is in the video communication mode or the photographing mode, the photographed and / or received video or UI and GUI are displayed.

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) flexible display, and a three-dimensional display.

Some of these displays may be transparent or light transmissive so that they can be seen through. This can be referred to as a transparent display, and a typical example of the transparent display is TOLED (Transparent OLED) and the like. The rear structure of the display portion 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 depending on the implementation of the mobile device 300. [ For example, in the mobile device 300, the plurality of display portions may be spaced apart or integrally arranged on one surface, and may be disposed on different surfaces, respectively.

(Hereinafter, referred to as a 'touch screen') in which a display unit 351 and a sensor (hereinafter, referred to as 'touch sensor') for sensing a touch operation form a mutual layer structure It can also be used as a 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.

A proximity sensor 341 may be disposed in the interior area of the mobile device or in proximity to the touch screen. The proximity sensor refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or a nearby object without mechanical contact using the force of an electromagnetic field or infrared rays. The proximity sensor has a longer life span than the contact sensor and its utilization is also high.

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

Hereinafter, for convenience of explanation, the act of recognizing that the pointer is positioned on the touch screen while the pointer is not in contact with the touch screen is referred to as "proximity touch & The act of actually touching the pointer on the screen is called "contact touch. &Quot; The position where the pointer is proximately touched on the touch screen means a position where the pointer is vertically corresponding to the touch screen when the pointer is touched.

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

The sound output module 352 can 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 associated with functions performed on the mobile device 300 (e.g., call signal receive tones, message receive tones, etc.). 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 mobile device 300. [ Examples of events that occur in the mobile device include receiving a call signal, receiving a message, inputting a key signal, and touch input. The alarm unit 353 may output a signal for informing occurrence of an event in a form other than the video signal or the audio signal, for example, vibration. The video signal or the audio signal may be output through the display unit 351 or the audio output module 352 so that they may be classified as a part of the alarm unit 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 muscular sensation of a finger or an arm. More than one haptic module 354 may be provided according to the configuration of the mobile device 300.

The memory 360 may store a program for the operation of the control unit 380 and temporarily store input / output data (e.g., phone book, message, still image, moving picture, etc.). The memory 360 may store data on vibration and sound of various patterns outputted when a touch is 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) (Random Access Memory), a static random access memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM) A magnetic disk, and / or an optical disk. The mobile device 300 may operate in association with a web storage that performs storage functions of the memory 360 on the Internet.

The interface unit 370 serves as a pathway to all the external devices connected to the mobile device 300. The interface unit 370 receives data from an external device or receives power from the external device and transfers the data to each component in the mobile device 300 or transmits data in the mobile device 300 to an external device. For example, it may be provided with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, a port connecting a device with an identification module, an audio I / O port, A video 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 mobile device 300 and includes a user identification module (UIM), a subscriber identity module (SIM), a general user authentication module A Universal Subscriber Identity Module (USIM), and the like. A device having an identification module (hereinafter referred to as 'identification device') can be manufactured in a smart card format. Accordingly, the identification device can be connected to the terminal 200 through the port.

The interface unit 370 may be a communication path through which the power from the cradle is supplied to the mobile device 300 when the mobile device 300 is connected to an external cradle, A command signal may be the path through which it is communicated to the mobile device. The various command signals or the power supply input from the cradle may be operated with a signal for recognizing that the mobile device is correctly mounted on the cradle.

The control unit 380 typically controls the overall operation of the mobile device 300. The control unit 380 performs related control and processing, for example, for voice call, data communication, video call, 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 pattern recognition processing for recognizing 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 implemented in a recording medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.

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

According to a software implementation, embodiments such as the procedures and functions described herein may be implemented with separate software modules. Each of the software modules may perform one or more of the functions and operations described herein. Software code may be implemented in a software application written in a suitable programming language. Here, the software code is stored in the memory 360 and can be executed by the control unit 380. [

FIG. 4 is a block diagram illustrating a broadcast receiver according to another embodiment of the present invention. Referring to FIG.

Another example of the broadcast receiver 400 includes a broadcast receiving unit 405, an external device interface unit 435, a storage unit 440, a user input interface unit 450, a control unit 470, a display unit 480, An output unit 485, a power supply unit 490, and a photographing unit (not shown). The broadcast receiver 405 may include at least one tuner 410, a demodulator 420, and a network interface 430. In some cases, the broadcast receiver 405 may include a tuner 410 and a demodulator 420, but may not include the network interface 430, or vice versa. The broadcast receiving unit 405 may include a multiplexer to receive a demodulated signal from the demodulator 420 via the tuner 410 and a signal received via the network interface 430, May be multiplexed. In addition, although not shown, the broadcast receiver 425 includes a demultiplexer to demultiplex the multiplexed signals, demultiplex the demodulated signals or the signals passed through the network interface 430 .

The tuner 410 tunes a channel selected by the user or all pre-stored channels of an RF (Radio Frequency) broadcast signal received through the antenna, and receives the RF broadcast signal. In addition, the tuner 410 converts the received RF broadcast signal into an intermediate frequency (IF) signal or a baseband signal.

For example, if the received RF broadcast signal is a digital broadcast signal, the signal is converted into a digital IF signal (DIF). If the received RF broadcast signal is an analog broadcast signal, the signal is converted into an analog baseband image or a voice signal (CVBS / SIF). That is, the tuner 410 can process both a digital broadcast signal and an analog broadcast signal. The analog baseband video or audio signal (CVBS / SIF) output from the tuner 410 can be directly input to the controller 470.

In addition, the tuner 410 can receive RF broadcast signals of a single carrier or a multiple carrier. Meanwhile, the tuner 410 sequentially tunes and receives RF broadcast signals of all the broadcast channels stored through the channel storage function among the RF broadcast signals received through the antenna, converts the RF broadcast signals into intermediate frequency signals or baseband signals (DIF: Digital Intermediate Frequency or baseband signal).

The demodulator 420 may receive and demodulate the digital IF signal DIF converted by the tuner 410 and perform channel decoding. For this, the demodulator 420 may include a trellis decoder, a de-interleaver, a Reed-Solomon decoder, or a convolution decoder, a deinterleaver, - Solomon decoder and the like.

The demodulation unit 420 may perform demodulation and channel decoding, and then output a stream signal TS. At this time, the stream signal may be a signal in which a video signal, a voice signal, or a data signal is multiplexed. 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.

The stream signal output from the demodulation unit 420 may be input to the control unit 470. The control unit 470 controls demultiplexing, video / audio signal processing, and the like, and controls the output of audio through the display unit 480 and audio through the audio output unit 485.

The external device interface unit 435 provides an interface environment between the broadcast receiver 300 and various external devices. To this end, the external device interface unit 335 may include an A / V input / output unit (not shown) or a wireless communication unit (not shown).

The external device interface unit 435 may be a digital versatile disk (DVD), a Blu-ray, a game device, a camera, a camcorder, a computer (notebook), a tablet PC, a smart phone, device, an external device such as a cloud, or the like. The external device interface unit 435 transmits a signal including data such as an image, video, and voice input through the connected external device to the control unit 470 of the broadcast receiver. The control unit 470 can control the processed image, image, voice, and the like to be output to the external device to which the data signal is connected. To this end, the external device interface unit 435 may further include an A / V input / output unit (not shown) or a wireless communication unit (not shown).

The A / V input / output unit includes a USB terminal, a CVBS (Composite Video Banking Sync) terminal, a component terminal, an S-video terminal (analog) terminal, A DVI (Digital Visual Interface) terminal, an HDMI (High Definition Multimedia Interface) terminal, an RGB terminal, a D-SUB terminal, and the like.

The wireless communication unit can perform short-range wireless communication with another broadcast receiver. The broadcast receiver 400 may be a Bluetooth receiver, a radio frequency identification (RFID), an infrared data association (IrDA), an ultra wideband (UWB), a ZigBee, a DLNA (Digital Living Network Alliance) And the like.

Also, the external device interface unit 435 may be connected to the set-top box STB through at least one of the various terminals described above to perform input / output operations with the set-top box STB.

Meanwhile, the external device interface unit 435 may receive an application or an application list in an adjacent external device, and may transmit the received application or application list to the control unit 470 or the storage unit 440.

The network interface unit 430 provides an interface for connecting the broadcast receiver 400 to a wired / wireless network including the Internet network. The network interface unit 430 may include an Ethernet terminal or the like for connection with a wired network and may be a WLAN (Wireless LAN) (Wi- Fi, Wibro (Wireless broadband), Wimax (World Interoperability for Microwave Access), and HSDPA (High Speed Downlink Packet Access) communication standards.

The network interface unit 430 can transmit or receive data to other users or other broadcast receivers through the connected network or another network linked to the connected network. Particularly, it is possible to transmit some content data stored in the broadcast receiver 400 to another user registered beforehand in the broadcast receiver 400 or a selected user or a selected broadcast receiver.

Meanwhile, the network interface unit 430 can access a predetermined web page through the connected network or another network linked to the connected network. That is, it is possible to access a predetermined web page through a network and transmit or receive data with the server. In addition, content or data provided by a content provider or a network operator may be received. That is, it can receive content and related information of a movie, an advertisement, a game, a VOD, a broadcast signal, and the like provided from a content provider or a network provider through a network. In addition, it can receive update information and an update file of firmware provided by the network operator. It may also transmit data to the Internet or a content provider or network operator.

In addition, the network interface unit 430 can select and receive a desired application from the open applications through the network.

The storage unit 440 may store a program for each signal processing and control in the control unit 470 or may store a signal-processed video, audio, or data signal.

The storage unit 440 may also function for temporarily storing video, audio, or data signals input from the external device interface unit 435 or the network interface unit 430. [ The storage unit 440 can store information on a predetermined broadcast channel through the channel memory function.

The storage unit 440 may store a list of applications or applications input from the external device interface unit 435 or the network interface unit 330.

In addition, the storage unit 440 may store various platforms described later.

The storage unit 440 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, etc.), RAM (RAM), and ROM (EEPROM, etc.). The broadcast receiver 400 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 440 to a user.

4 illustrates an embodiment in which the storage unit 440 is provided separately from the control unit 470, the present invention is not limited thereto. In other words, the storage unit 440 may be included in the control unit 470.

The user input interface unit 450 transfers a signal input by the user to the controller 470 or a signal from the controller 470 to the user.

For example, the user input interface unit 450 may control power on / off, channel selection, screen setting, etc. from the remote control device 500 according to various communication methods such as an RF communication method and an infrared (IR) And may transmit the control signal of the control unit 470 to the remote control device 500. [

In addition, the user input interface unit 450 can transmit a control signal input from a local key (not shown) such as a power key, a channel key, a volume key, and a set value to the controller 470.

The user input interface unit 450 transmits a control signal input from a sensing unit (not shown) that senses a gesture of a user to the control unit 470 or transmits a signal of the control unit 470 to a sensing unit (Not shown). Here, the sensing unit (not shown) may include a touch sensor, an audio sensor, a position sensor, an operation sensor, and the like.

The control unit 470 demultiplexes the streams input through the tuner 410, the demodulation unit 420, or the external device interface unit 435 or processes the demultiplexed signals to generate a signal for video or audio output And can output.

The video signal processed by the control unit 470 may be input to the display unit 480 and displayed as an image corresponding to the video signal. The video signal processed by the controller 470 may be input to the external output device through the external device interface unit 435. [

The audio signal processed by the control unit 470 may be audio-output to the audio output unit 485. The voice signal processed by the control unit 470 may be input to the external output device through the external device interface unit 435. [

Although not shown in FIG. 4, the control unit 470 may include a demultiplexing unit, an image processing unit, and the like.

The control unit 470 can control the overall operation of the broadcast receiver 400. [ For example, the controller 470 may control the tuner 410 to control tuning of a RF broadcast corresponding to a channel selected by the user or a previously stored channel.

The control unit 470 can control the broadcast receiver 400 according to a user command or an internal program input through the user input interface unit 450. In particular, the user can access the network and download a list of applications or applications desired by the user to the broadcast receiver 400.

For example, the control unit 470 controls the tuner 410 so that a signal of a selected channel is input according to a predetermined channel selection command received through the user input interface unit 450. And processes video, audio or data signals of the selected channel. The control unit 470 allows the display unit 480 or the audio output unit 485 to output the video or audio signal processed by the user through the channel information selected by the user.

The control unit 470 may be connected to the external device interface unit 435 through an external device such as a camera or a camcorder in accordance with an external device video playback command received through the user input interface unit 450. [ So that the video signal or the audio signal of the video signal can be output through the display unit 480 or the audio output unit 485.

On the other hand, the control unit 470 can control the display unit 480 to display an image. For example, a broadcast image input through the tuner 410, an external input image input through the external device interface unit 435, an image input through the network interface unit, or an image stored in the storage unit 440 , And display on the display unit 480. At this time, the image displayed on the display unit 480 may be a still image or a moving image, and may be a 2D image or a 3D image.

In addition, the control unit 470 can control to reproduce the content. The content at this time may be the content stored in the broadcast receiver 400, the received broadcast content, or the external input content inputted from the outside. The content may be at least one of a broadcast image, an external input image, an audio file, a still image, a connected web screen, and a document file.

On the other hand, when entering the application view item, the control unit 470 can control to display a list of applications or applications that can be downloaded from the broadcast receiver 300 or from an external network.

The control unit 470, in addition to various user interfaces, can control to install and drive an application downloaded from the external network. In addition, by the user's selection, it is possible to control the display unit 480 to display an image related to the executed application.

Although not shown in the drawing, a channel browsing processing unit for generating a channel signal or a thumbnail image corresponding to an external input signal may be further provided.

The channel browsing processing unit receives a stream signal TS output from the demodulation unit 320 or a stream signal output from the external device interface unit 335 and extracts an image from an input stream signal to generate a thumbnail image . The generated thumbnail image may be encoded as it is or may be input to the controller 470. In addition, the generated thumbnail image may be encoded in a stream form and input to the controller 470. The control unit 470 may display a thumbnail list having a plurality of thumbnail images on the display unit 480 using the input thumbnail images. On the other hand, the thumbnail images in this thumbnail list can be updated in sequence or simultaneously. Accordingly, the user can easily grasp the contents of a plurality of broadcast channels.

The display unit 480 converts an image signal, a data signal, an OSD signal processed by the control unit 470 or a video signal and a data signal received from the external device interface unit 435 into R, G, and B signals, respectively Thereby generating a driving signal.

The display unit 480 may be a PDP, an LCD, an OLED, a flexible display, a 3D display, or the like.

Meanwhile, the display unit 480 may be configured as a touch screen and used as an input device in addition to the output device.

The audio output unit 485 receives a signal processed by the control unit 470, for example, a stereo signal, a 3.1 channel signal, or a 5.1 channel signal, and outputs it as a voice. The audio output unit 485 may be implemented by various types of speakers.

In order to detect the gesture of the user, a sensing unit (not shown) having at least one of a touch sensor, a voice sensor, a position sensor, and an operation sensor may be further included in the broadcast receiver 400 . A signal sensed by a sensing unit (not shown) may be transmitted to the controller 3470 through the user input interface unit 450.

On the other hand, a photographing unit (not shown) for photographing a user may be further provided. The image information photographed by the photographing unit (not shown) may be input to the control unit 470.

The control unit 470 may detect 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 490 supplies corresponding power to the broadcast receiver 400.

Particularly, it is possible to supply power to a control unit 470, a display unit 480 for displaying an image, and an audio output unit 485 for audio output, which can be implemented in the form of a system on chip (SoC) .

To this end, the power supply unit 490 may include a converter (not shown) for converting AC power to DC power. Meanwhile, for example, when the display unit 480 is implemented as a liquid crystal panel having a plurality of backlight lamps, an inverter (not shown) capable of PWM (Pulse Width Modulation) operation for variable luminance or dimming driving and an inverter (not shown).

The remote control device 500 transmits the user input to the user input interface unit 450. To this end, the remote control device 500 can use Bluetooth, RF (radio frequency) communication, infrared (IR) communication, UWB (Ultra Wideband), ZigBee, or the like.

Also, the remote control device 500 can receive the video, audio, or data signal output from the user input interface unit 450 and display it on the remote control device 500 or output sound or vibration.

The broadcast receiver 400 may be a digital broadcast receiver capable of processing a fixed or mobile ATSC or DVB digital broadcast signal.

In addition, the broadcast receiver according to the present invention may further include a configuration that omits some of the configuration shown in FIG. On the other hand, the broadcast receiver may not receive the tuner and the demodulator, and may receive and reproduce the content through the network interface unit or the external device interface unit.

FIG. 5 is a block diagram illustrating a detailed configuration of the control unit of FIGS. 2 to 4 according to an embodiment of the present invention. Referring to FIG.

An example of the control unit includes a demultiplexer 510, an image processor 5520, an OSD generator 540, a mixer 550, a frame rate converter (FRC) 555, And may include a formatter 560. The control unit may further include a voice processing unit and a data processing unit.

The demultiplexer 510 demultiplexes the input stream. For example, the demultiplexer 510 may demultiplex the received MPEG-2 TS video, audio, and data signals. Here, the stream signal input to the demultiplexer 510 may be a stream signal output from a tuner, a demodulator, or an external device interface.

The image processing unit 420 performs image processing of the demultiplexed image signal. To this end, the image processing unit 420 may include a video decoder 425 and a scaler 435.

The video decoder 425 decodes the demultiplexed video signal, and the scaler 435 scales the decoded video signal so that the resolution of the decoded video signal can be output from the display unit.

The video decoder 525 may support various standards. For example, the video decoder 525 performs the function of an MPEG-2 decoder when the video signal is encoded in the MPEG-2 standard, and the video decoder 525 encodes the video signal in the DMB (Digital Multimedia Broadcasting) It can perform the function of the H.264 decoder.

On the other hand, the video signal decoded by the video processor 520 is input to the mixer 450.

The OSD generation unit 540 generates OSD data according to a user input or by itself. For example, the OSD generating unit 440 generates data for displaying various data in graphic or text form on the screen of the display unit 380 based on the control signal of the user input interface unit. The generated OSD data includes various data such as a user interface screen of a broadcast receiver, various menu screens, a widget, an icon, and viewing rate information. The OSD generation unit 540 may generate data for displaying broadcast information based on the caption of the broadcast image or the EPG.

The mixer 550 mixes the OSD data generated by the OSD generator 540 and the image signal processed by the image processor, and provides the mixed image to the formatter 560. Since the decoded video signal and the OSD data are mixed, the OSD is overlaid on the broadcast image or the external input image.

A frame rate conversion unit (FRC) 555 converts a frame rate of an input image. For example, the frame rate conversion unit 555 may convert the frame rate of the input 60 Hz image to have a frame rate of 120 Hz or 240 Hz, for example, in accordance with the output frequency of the display unit. As described above, there are various methods for converting the frame rate. For example, when converting the frame rate from 60 Hz to 120 Hz, the frame rate conversion unit 555 may insert the same first frame between the first frame and the second frame, Three frames can be inserted. As another example, when converting the frame rate from 60 Hz to 240 Hz, the frame rate conversion unit 555 may insert and convert three or more identical frames or predicted frames between existing frames. On the other hand, when the frame conversion is not performed, the frame rate conversion unit 555 may be bypassed.

The formatter 560 changes the output of the input frame rate conversion unit 555 to match the output format of the display unit. For example, the formatter 560 may output R, G, and B data signals, and the R, G, and B data signals may be output as low voltage differential signals (LVDS) or mini-LVDS . If the output of the input frame rate converter 555 is a 3D video signal, the formatter 560 may configure and output the 3D format according to the output format of the display unit to support the 3D service through the display unit.

On the other hand, the voice processing unit (not shown) in the control unit can perform the voice processing of the demultiplexed voice signal. Such a voice processing unit (not shown) may support processing various audio formats. For example, even when a voice signal is coded in a format such as MPEG-2, MPEG-4, AAC, HE-AAC, AC-3, or BSAC, a corresponding decoder can be provided.

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

A data processing unit (not shown) in the control unit can perform data processing of the demultiplexed data signal. For example, the data processing unit can decode the demultiplexed data signal even when it is coded. Here, the encoded data signal may be EPG information including broadcast information such as a start time and an end time of a broadcast program broadcasted on each channel.

Meanwhile, the above-described broadcast receiver is an example according to the present invention, and each component can be integrated, added, or omitted according to specifications of a broadcast receiver actually implemented. That is, if necessary, two or more components may be combined into one component, or one component may be divided into two or more components. In addition, the functions performed in each block are intended to illustrate the embodiments of the present invention, and the specific operations and devices thereof do not limit the scope of rights of the present invention.

Meanwhile, the broadcast receiver may be an image signal processing device that performs signal processing of an image stored in the device or an input image. Other examples of the video signal processing device include a set-top box (STB), a DVD player, a Blu-ray player, a game device, a computer Etc. can be further exemplified.

Figure 6 is a diagram illustrating input means coupled to the broadcast receiver of Figures 2 through 4, in accordance with an embodiment of the present invention.

A front panel (not shown) or a control means (input means) provided on the broadcast receiver 600 is used to control the broadcast receiver 600.

The control means includes a remote controller 610, a keyboard 630, a pointing device 620, and a remote controller 610, which are mainly implemented for the purpose of controlling the broadcast receiver 600, as a user interface device (UID) A touch pad, or the like, but may also include control means dedicated to external input connected to the broadcast receiver 600. [ In addition, mobile devices such as a smart phone, a tablet PC, and the like that control the broadcast receiver 600 through mode switching and the like are not included in the control means. In the following description, a pointing device will be described as an example, but the present invention is not limited thereto.

The input means may be a communication protocol such as Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (UDA), Ultra Wideband (UWB), ZigBee, Digital Living Network Alliance (DLNA) And can communicate with a broadcast receiver.

The remote controller 610 refers to ordinary input means having various key buttons necessary for controlling the broadcast receiver 600. [

The pointing device 620 may include a gyro sensor or the like to implement a pointer corresponding to a screen of the broadcast receiver 600 based on the user's motion, The control command is transmitted. Such a pointing device 620 may be named with various names such as a magic remote controller, a magic controller, and the like.

The keyboard 630 provides a variety of services such as a web browser, an application, and a social network service (SNS) as an intelligent integrated broadcast receiver beyond the conventional broadcast only providing a conventional broadcast, It is not easy, and it is implemented to complement input and realize input convenience such as text by implementing similar to PC keyboard.

The control means such as the remote control 610, the pointing device 620 and the keyboard 630 may be provided with a touch pad as required to provide more convenient and various control purposes such as text input, pointer movement, .

The broadcast receiver described in this specification uses the Web OS as an OS and / or a platform. Hereinafter, a processing procedure such as a configuration or an algorithm based on the Web OS can be performed in the control unit of the broadcast receiver or the like. Here, the control unit includes the control unit in FIGS. 2 to 5 described above and uses it as a broad concept. Accordingly, in order to process a service, an application, a content, and the like related to a Web OS in a broadcast receiver, a hardware or a component including related software, firmware, Named and explained.

Such a Web OS-based platform is intended to enhance development independence and function scalability by integrating services and applications based on, for example, a luna-service bus, Productivity can be increased. Also, multi-tasking can be supported by efficiently utilizing system resources through Web OS process and resource management.

Meanwhile, the Web OS can be used not only as a fixed device such as a PC, a TV, and a set-top box (STB) but also as a mobile device such as a mobile phone, a smart phone, a tablet PC,

The structure of software for broadcast receivers has traditionally been a single process and a closed product based on multi-threading with monolithic structure that is problem-solving and market-dependent. ), And has since been struggling with external applications. Since then, it has been pursuing global-based platform development, pursuing cost innovation through chip-set replacement and streamlining of UI application and external application development, layering and composing and componentization were done to have a three-layered structure and an add-on structure for add-ons, single source products, and open applications. More recently, the software architecture has provided a modular architecture for functional units, a Web Open API (Application Programming Interface) for the echo-system, and a game engine And a native open API (Native Open API), and thus, a multi-process structure based on a service structure is being created.

7 is a diagram illustrating a Web OS architecture according to an embodiment of the present invention.

Referring to FIG. 7, the architecture of the Web OS platform will be described below.

The platform can be largely classified into a kernel, a system library-based Web OS core platform, an application, and a service.

The architecture of the Web OS platform is layered structure, with OS at the lowest layer, system libraries at the next layer, and services at the top.

First, the lowest layer includes a Linux kernel as an OS layer, and can include Linux as an OS of the broadcast receiver.

The OS layer is provided with a BOS (Board Support Package) / HAL (Hardware Abstraction Layer) layer, a Web OS core modules layer, a service layer, a Luna-Service layer Bus layer, Native Developer's Kit (NDK) / QT layer (Enyo framework / NDK / QT layer), and Application layer in the uppermost layer.

Meanwhile, some layers of the above-described Web OS layer structure may be omitted, or a plurality of layers may be one layer, or one layer may have a plurality of layer structures.

The Web OS core module layer is based on LSM (Luna Surface Manager) for managing surface windows and the like, SAM (System & Application Management) for managing application execution and execution status, and Web kit And a WAM (Web Application Manager) for managing a web application and the like.

The LSM manages an application window displayed on the screen. The LSM manages display hardware (Display HW) and provides a buffer for rendering contents necessary for applications. The LSM composes the results of rendering by a plurality of applications, Can be output.

The SAM manages various conditional execution policies of the system and the application.

WAM, on the other hand, recommends application development based on the Enyo Framework because webOS can be regarded as a basic application.

The use of an application's service is done via a luna-service bus, a new service can be registered on the bus, and an application can find and use the service it needs.

The service layer may include various service level services such as TV service and Web OS service. The Web OS service may include a media server, a Node.JS, and the like. Here, the Node.JS service supports, for example, javascript.

Web OS services can communicate over the bus to a Linux process that implements function logic. It can be divided into four parts. It is developed by TV process and existing netcast (NetCast) to be migrated to Web OS, services that are differentiated by manufacturer, Web OS common service and JavaScript, and Node.js And a Node.js service that is used over the Internet.

The application layer may include all applications that can be supported by a broadcast receiver, such as a TV application, a showcase application, a native application, a Web application, and the like.

An application on the Web OS can be classified into a Web application, a PDK (Palm Development Kit) application, a Qt (Qt Markup Language) application, and the like depending on the implementation method.

The web application is based on a WebKit engine and is executed on a WAM runtime. These web applications can be based on the ENI framework or developed on the basis of regular HTML5, CSS, and JavaScript.

The PDK application includes a native application developed in C / C ++ based on a PDK provided for third-party or external developers. The PDK refers to a development library and a tool set provided for a third party such as a game to develop a native application (C / C ++). For example, PDK applications can be used to develop applications where performance is critical.

The QML application is a native application based on Qt, and includes a basic application provided with the Web OS platform such as a card view, a home dashboard, and a virtual keyboard. Here, QML can develop an application in a mark-up language as a script instead of C ++, thereby improving development productivity.

Native means an application that is developed and compiled in C / C ++ and executed in a binary form. The native application has a high speed of execution.

8 is a diagram illustrating an architecture of a Web OS device according to an embodiment of the present invention.

8 is a block diagram based on the runtime of the Web OS device, which can be understood with reference to the layered structure of FIG.

7 and 8, the following will be described.

Referring to FIG. 8, services and applications and WebOS core modules are included on the system OS (Linux) and system libraries, and communication between them can be done via the Luna-Service bus.

E-mail, contact, calendar, etc. Node.js services based on HTML5, CSS, java script, logging, backup, file notify Web OS services such as notify, database (DB), activity manager, system policy, audio daemon (AudioD), update, media server, TV services such as Electronic Program Guide (PVD), Personal Video Recorder (PVR), data broadcasting, voice recognition, Now on, Notification, search, Such as CP services such as Auto Content Recognition (ACR), Contents List Broker (CBOX), wfdd, DMR, Remote Application, Download, SDPIF, PDK applications, Native applications, and the ENI framework Based UI-related TV applications and Web applications are processed through the Luna-Service bus through the Web OS core modules such as SAM, WAM, and LSM described above. Meanwhile, in the above, TV applications and Web applications may not necessarily be UI-based or UI-related.

CBOX and connectivity can manage the list and metadata of external device content such as USB, DLNA, and cloud connected to TV. Meanwhile, the CBOX can output a content listing of various content containers such as a USB, a DMS, a DVR, and a cloud to an integrated view. In addition, the CBOX can display various types of content listings such as pictures, music, video, and manage the metadata information. In addition, the CBOX can output the contents of the attached storage in real-time. For example, when a storage device such as a USB is plugged in, the CBOX must be able to immediately output the content list of the storage device. At this time, a standardized method for processing the content listing may be defined. In addition, CBOX can accommodate various connection protocols.

The SAM is intended to improve module complexity and scalability. For example, the existing system manager (System Manager) processes various functions such as system UI, window management, web application runtime, and UX constraint processing in one process to separate the main functions Clarify the implementation interface by clarifying the interface.

LSM supports independent development and integration of system UX implementations such as card view, launcher, etc., and supports easy modification of product requirements. On the other hand, LSM can provide a window management mechanism for multi-window and 21: 9 etc. by allowing multi-tasking by maximizing hardware resource (HW resource) have.

LSM supports the default implementation of system UI based on QML and improves development productivity of system UI. Based on MVC, QML UX can easily construct views for layouts and UI components, and can easily develop code for handling user input. On the other hand, the interface between the QML and the Web OS component is via the QML extension plug-in, and the graphics operation of the application can be based on the wayland protocol and the luna-service call.

LSM is an abbreviation of Luna Surface Manager, as described above, which functions as an Application Window Compositor.

LSM synthesizes independently generated application and UI components together on the screen. In relation to this, when components such as Recents application, Showcase application, Launcher application etc render their own contents, LSM defines the output area and interworking method as a compositor. In other words, the compositor LSM handles graphics synthesis, focus management, and input events. At this time, the LSM receives an event, a focus, and the like from the input manager. The input manager may include an HID such as an IR remote controller, a magic remote controller, a mouse & keyboard, a joystick, a game pad, an application remote, and a pen touch.

As such, LSM supports multiple window models, which can be executed simultaneously in all applications due to the nature of the system UI. LSM can support launcher, recents, settings, notifications, system keyboard, volume UI, search, finger gesture, voice recognition (STT, NLP), pattern gesture (camera, MRCU) have.

FIG. 9 is a diagram illustrating a graphic composition flow in a Web OS device according to an embodiment of the present invention. Referring to FIG.

9, the graphic composition processing is performed through a Web application manager 910 in charge of a UI process, a webkit 920 in charge of a web process, an LSM 930, and a graphic manager 940 .

When the web application-based graphic data (or application) is generated as a UI process in the web application manager 910, the generated graphic data is transferred to the LSM 940 if the generated graphic data is not a full-screen application. On the other hand, the Web application manager 910 receives an application generated by the Webkit 920 for GPU memory sharing for graphic management between the UI process and the Web process, and when it is not a full-screen application as described above, (930). In the case of the full-screen application, the LSM 930 may be bypassed and directly transmitted to the graphic manager 940.

The LSM 930 transmits the received UI application to the wayland compositor via the weir surface, and the weir composer appropriately processes the received UI application and transmits it to the graphic manager. The graphic data transmitted from the LSM 930 is transmitted to the graphic manager composer via the LSM GM surface of the graphic manager 940, for example.

On the other hand, the full-screen application is passed directly to the graphics manager 940 without going through the LSM 930, as described above, and this application is processed in the graphics manager compositor via the WAM GM surface.

The graphic manager processes all the graphic data in the Web OS device. It receives all of the graphic data passed through the GM surface such as the data broadcasting application, the caption application, as well as the data passed through the LSM GM surface and the WAM GM surface, So as to properly output the image data. Here, the functions of the GM compositor are the same or similar to those of the compositor described above.

FIG. 10 is a view for explaining a media server according to an embodiment of the present invention, FIG. 11 is a view for explaining a configuration block diagram of a media server according to an embodiment of the present invention, and FIG. 12 Is a diagram illustrating a relationship between a media server and a TV service according to an embodiment of the present invention.

The media server supports the execution of various multimedia in the broadcast receiver and manages necessary resources. In this regard, the media server can efficiently use hardware resources required for media play. For example, the media server needs audio / video hardware resources for multimedia execution, and can manage the resource usage status and utilize it effectively. In this regard, in a fixed device having a large screen differently from a mobile device, hardware resources are required in multimedia execution. Also, because of the large amount of data, encoding / decoding and transmission of graphic data must be fast. Meanwhile, the media server simultaneously performs recording, broadcasting, recording and tuning tasks in addition to streaming and file-based playback, or simultaneous display of a sender and a receiver screen during a video call And the like. However, the media server limits the number of hardware resources such as encoders, decoders, tuners, display engines, and the like to each chip-set.

The media server can robust the system stability. For example, the media server may remove and re-start the playback pipeline in which an error occurs during media playback, on a per-pipeline basis, and may not affect other media plays in the event of an error. Such a pipeline is a chain connecting unit functions such as decoding, analysis, and output upon request for media reproduction, and the necessary unit functions may be changed according to a media type.

The media server must have extensibility. The media server can add a new type of pipeline without affecting existing implementations. For example, it should be able to accommodate cameras, video conferencing (Skype), and third-party pipelines.

The media server can process general media playback and TV task execution as separate services. This is because the interface of the TV service is different from the case of the media playback. In the case of TV service, it has operations such as 'setchannel', 'channelup', 'channeldown', 'channeltuning', and 'recordstart'. In general media playback, operations such as 'play', 'pause' and 'stop' It is preferable that both have different operations and are processed as separate services.

The media server can control or integrally manage the resource management function. In the media server, hardware resource allocation and retrieval are integrated in the media server, and the TV service process delivers the task and the resource allocation status to the media server. For each media execution, the resources are acquired and the pipeline is executed. Based on the resource status occupied by each pipeline, the media server permits execution by priority in the media execution request and recovers resources of other pipelines . To this end, a predefined execution priority and the required resource information for a particular request are managed by the policy manager.

The media server may have an identification factor associated with all playback related operations. For example, the media server may issue a command to indicate a particular pipeline based on the identifier. The media server may separate the two into pipelines for playback of more than one media.

The media server may be responsible for playback of the HTML 5 standard media.

In addition, the media server may follow the TV restructuring scope of the TV pipeline as a separate service process. The media server can be designed regardless of the TV restructuring scope. If the TV is not a separate service process, it may be necessary to re-execute the entire TV when there is a problem with a specific task.

The media server is also referred to as uMS, that is, a micro media server. Here, the media player is a media client, for example, an HTML5 video tag, a camera, a TV, a Skype, a second screen, Can be referred to as a webkit (Webkit).

In the media server, management of micro resources such as a resource manager and a policy manager is a core function. In this regard, the media server also controls the playback control role for the web standard media content. In this regard, the media server may also manage pipeline controller resources.

Such a media server supports, for example, extensibility, reliability, efficient resource usage, and the like.

In other words, the uMS, or media server, can be used in a Web OS device such as a cloud game, a MVPD (pay service), a camera preview, a second screen, a second screen, a Skype, And controls the use of resources for appropriate processing in a general manner to control and control the resources so that they can be efficiently used. On the other hand, each resource uses, for example, a pipeline in its use, and the media server can manage and control the generation, deletion, and use of a pipeline for resource management as a whole.

Here, the pipeline refers to, for example, when a media associated with a task starts a series of operations, such as parsing of a request, a decoding stream, and a video output, . For example, with respect to a TV service or an application, watching, recording, channel tuning, and the like are each individually handled under the control of resource utilization through a pipeline generated according to the request .

The processing structure and the like of the media server will be described in more detail with reference to FIG.

10, an application or service is connected via a luna-service bus 1010 to a media server 1020 and the media server 1020 is connected to the pipeline (s) 1030, 1040, 1050, etc.).

The application or service can have various clients depending on its characteristics and can exchange data with the media server 1020 or the pipeline 1040 through it.

The client includes, for example, a uMedia client (web kit) and a RM (resource manager) client (C / C ++) for connection with the media server 1020.

The application including the uMedia client is connected to the media server 1020, as described above. More specifically, the uMedia client corresponds to, for example, a video object to be described later, and the client uses the media server 1020 for the operation of video by a request or the like.

Here, the video operation relates to the video state, and the loading, unloading, play, playback, or reproduce, pause, stop, Data may be included. Each operation or state of such video can be processed through individual pipeline generation. Accordingly, the uMedia client sends the state data associated with the video operation to the pipeline manager 1022 in the media server.

The pipeline manager 1022 obtains information on resources of the current device through data communication with the resource manager 1024 and requests resource allocation corresponding to the state data of the uMedia client. At this time, the pipeline manager 1022 or the resource manager 1024 controls resource allocation through the data communication with the policy manager 1026 when necessary in connection with the resource allocation or the like. For example, when the resource manager 1024 requests or does not have resources to allocate according to a request of the pipeline manager 1022, appropriate resource allocation or the like may be performed according to the priority comparison of the policy manager 1026 or the like .

On the other hand, the pipeline manager 1022 requests the media pipeline controller 1028 to generate a pipeline for an operation according to the request of the uMedia client with respect to resources allocated according to the resource allocation of the resource manager 1024 .

The media pipeline controller 1028 generates necessary pipelines under the control of the pipeline manager 1022. [ The pipeline thus generated can generate a pipeline related to the media pipeline 1030, camera pipeline, as well as playback, pause, stop, etc., as shown. Meanwhile, the pipeline may include HTML5, Web CP, smartshare playback, thumbnail extraction, pipeline for NDK, cinema, MHEG, and the like.

In addition, the pipeline may include, for example, a service-based pipeline (its own pipeline) 1040 and a URI-based pipeline (media pipeline) 1050.

Referring to FIG. 10, an application or service including an RM client may not be directly connected to the media server 1020. This is because the application or service may directly process the media. In other words, if the application or service directly processes the media, it may not pass through the media server. However, at this time, resource management is required for pipeline creation and its use, for which the uMS connector 1032 in the service-based pipeline 1040 functions. The uMS connector 1032 communicates with the media server 1020 including the resource manager 1024 when a resource management request for direct media processing of the application or service is received. To this end, the media server 1020 must also include an uMS connector 1029.

Accordingly, the application or the service can respond to the request of the RM client by receiving the resource management of the resource manager through the uMS connectors 1029 and 1032. These RM clients can handle services such as native CP, TV service, 2nd screen, Flash player, YouTube Mediation Source Extensions (MSE), cloud games, and Skype. In this case, as described above, the resource manager 1024 can appropriately manage resources through data communication with the policy manager 1026 when necessary for resource management.

On the other hand, the URI-based pipeline is performed through the media server 1020 instead of processing the media directly as in the RM client described above. Such URI-based pipelines may include a player factory, a G streamer, a streaming plug-in, and a DRM plug-in pipeline.

On the other hand, the interface method between application and media services may be as follows.

One is a way to interface with a service in a web application. This is a way of using Luna Call using the Palm Service Bridge (PSB), or using Cordova, which extends the display to video tags. In addition, there may be a method of using the HTML5 standard for video tags or media elements.

The other is a method of interfacing with the PDK using a service.

Another is the way to use services from existing CPs. It can be used to extend existing platform plug-ins based on Luna for backward compatibility.

Finally, it is a way to interface in the case of non-Web OS. In this case, you can interface directly by calling the Luna bus.

TVWIN is a process for displaying TV on the screen without web OS before web OS boot. This is defined as the purpose of providing the basic function of TV service for quick response in case of power on since the web OS boot time is late. It is part of the TV service process and is a development area limited to fast boot, basic TV functions, and factory mode support functions. It is also responsible for switching from non-web OS mode to web OS mode.

Referring to FIG. 11, a processing structure of a media server is shown.

11, the solid line box represents the process processing configuration, and the dashed box represents the internal processing module during the process. In addition, the solid line arrows represent inter-process calls, that is, Luna service calls, and the dotted arrows may represent notifications or data flows such as register / notify.

A service or a web application or a PDK application (hereinafter 'application') is connected to various service processing configurations via a luna-service bus, through which an application is operated or controlled.

The data processing path depends on the type of application. For example, if the application is image data related to the camera sensor, the image data is transmitted to the camera processing unit 1140 and processed. At this time, the camera processing unit 1140 processes image data of the received application including a gesture, a face detection module, and the like. Here, the camera processor 1140 may generate a pipeline through the media server processing unit 1110 and process the data if the data is data that is requested by the user or automatically used by the pipeline, for example.

Alternatively, when the application includes audio data, the audio processing unit (AudioD) 1150 and the audio module (PulseAudio) 1160 can process the audio. For example, the audio processing unit 1150 processes the audio data received from the application and transmits it to the audio module 1160. At this time, the audio processing unit 1150 may include an audio policy manager to determine processing of audio data. The processed audio data is processed in the audio module 1160. Meanwhile, the application can notify data related to audio data processing to the audio module 1160, which can also perform the notification to the audio module 1160 in the associated pipeline.

Alternatively, when the application includes the DRM-attached content, the DRM service processing unit 1170 transmits the content data to the DRM service processing unit 1170, and the DRM service processing unit 1170 generates the DRM instance and processes the DRM- . Meanwhile, the DRM service processing unit 1170 may process the DRM pipeline in the media pipeline through the Luna-Service bus to process the DRM-enabled content data.

Hereinafter, processing in the case where the application is media data or TV service data (broadcast data) will be described.

FIG. 12 shows only the media server processing unit and the TV service processing unit in FIG. 11 described above in more detail.

Therefore, the following description will be made with reference to FIGS. 11 and 12. FIG.

First, when the application includes TV service data, it is processed in the TV service processing unit 1120/1220.

The TV service processing unit 1120 includes at least one of a DVR / channel manager, a broadcasting module, a TV pipeline manager, a TV resource manager, a data broadcasting module, an audio setting module, and a path manager. 12, the TV service processing unit 1220 includes a TV broadcast handler, a TV broadcast interface, a service processing unit, a TV middleware (TV MW (middleware)), a path manager, a BSP . Here, the service processing unit may be a module including, for example, a TV pipeline manager, a TV resource manager, a TV policy manager, a USM connector, and the like.

In this specification, the TV service processing unit may have a configuration as shown in Fig. 11 or 12, or may be implemented by a combination of both, in which some configurations are omitted or some configurations not shown may be added.

The TV service processing unit 1120/1220 transmits the DVR or channel related data to the DVR / channel manager based on the attribute or type of the TV service data received from the application, Create and process lines. On the other hand, when the attribute or type of the TV service data is broadcast content data, the TV service processing unit 1120 generates and processes the TV pipeline through the TV pipeline manager for processing the corresponding data via the broadcasting module.

Alternatively, a json (JavaScript standard object notation) file or a file created in c is processed by a TV broadcast handler and transmitted to a TV pipeline manager through a TV broadcast interface to generate and process a TV pipeline. In this case, the TV broadcast interface unit can transmit data or files that have passed through the TV broadcast handler to the TV pipeline manager based on the TV service policy, and can refer to the generated pipeline.

On the other hand, the TV pipeline manager can be controlled by the TV resource manager in generating one or more pipelines according to a TV pipeline creation request from a processing module in a TV service, a manager, or the like. Meanwhile, the TV resource manager can be controlled by the TV policy manager to request the status and allocation of resources allocated for the TV service according to the TV pipeline creation request of the TV pipeline manager, and the media server processing unit 1110 / 1210) and uMS connectors. The resource manager in the media server processing unit 1110/1210 transmits the status of the current TV service, the allocation permission, etc. according to the request of the TV resource manager. For example, if a resource manager in the media server processing unit 1110/1210 confirms that all the resources for the TV service have already been allocated, the TV resource manager can notify that all the resources are currently allocated. At this time, the resource manager in the media server processing unit, together with the notify, removes a predetermined TV pipeline according to a priority or a predetermined criterion among the TV pipelines preliminarily allocated for the TV service, And may request or assign generation. Alternatively, the TV resource manager can appropriately remove, add, or control the TV pipeline in the TV resource manager according to the status report of the resource manager in the media server processing unit 1110/1210.

Meanwhile, the BSP supports backward compatibility with existing broadcast receivers, for example.

The TV pipelines thus generated can be appropriately operated according to the control of the path manager in the process. The path manager can determine and control the processing path or process of the pipelines by considering not only the TV pipeline but also the operation of the pipeline generated by the media server processing unit 1110/1210.

Next, when the application includes media data, rather than TV service data, it is processed by the media server processing unit 1110/1210. Here, the media server processing units 1110 and 1210 include a resource manager, a policy manager, a media pipeline manager, a media pipeline controller, and the like. On the other hand, the pipeline generated according to the control of the media pipeline manager and the media pipeline controller can be variously generated such as a camera preview pipeline, a cloud game pipeline, and a media pipeline. On the other hand, the media pipeline may include a streaming protocol, an auto / static gstreamer, and a DRM, which can be determined according to the control of the path manager. The specific processing in the media server processing units 1110 and / or 1210 cites the description of FIG. 10 described above, and will not be repeated here.

The display device described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC A tablet PC, an ultrabook, a wearable device such as a smartwatch, a smart glass, and a head mounted display (HMD). have.

However, it will be appreciated by those skilled in the art that the configuration according to the embodiments described herein may be applied to fixed terminals such as digital TVs, desktop computers, digital signage, and the like, will be.

13A to 13C, FIG. 13A is a block diagram for explaining a display device related to the present invention, and FIGS. 13B and 13C are conceptual diagrams showing an example of a display device related to the present invention in different directions.

The display device 1300 includes a wireless communication unit 1310, an input unit 1320, a sensing unit 1340, an output unit 1350, an interface unit 1360, a memory 1370, a controller 1380, and a power supply unit 1390 ), And the like. The components shown in Fig. 13A are not essential for implementing a display device, so that the display device described herein can have more or fewer components than the components listed above.

The wireless communication unit 1310 may be connected between the display device 1300 and the wireless communication system or between the display device 1300 and another display device 1300 or between the display device 1300 and the external server 1300. [ Lt; RTI ID = 0.0 > wireless < / RTI > In addition, the wireless communication unit 1310 may include one or more modules that connect the display device 1300 to one or more networks.

The wireless communication unit 1310 may include at least one of a broadcast receiving module 1311, a mobile communication module 1312, a wireless Internet module 1313, a local area communication module 1314, and a location information module 1315 .

The input unit 1320 includes a camera 1321 or a video input unit for inputting a video signal, a microphone 1322 for inputting an audio signal, or an audio input unit, a user input unit 1323 for receiving information from a user A touch key, a mechanical key, and the like). The voice data or the image data collected by the input unit 1320 may be analyzed and processed by the user's control command.

The sensing unit 1340 may include at least one sensor for sensing at least one of information in the display device, surrounding information about the display device, and user information. For example, the sensing unit 1340 may include a proximity sensor 1341, an illumination sensor 1342, a touch sensor, an acceleration sensor, a magnetic sensor, A G-sensor, a gyroscope sensor, a motion sensor, an RGB sensor, an infrared sensor, a finger scan sensor, an ultrasonic sensor, A microphone 1322, a battery gauge, an environmental sensor (for example, a barometer, a hygrometer, a thermometer, a radiation sensor, a temperature sensor, A thermal sensor, a gas sensor, etc.), a chemical sensor (e.g., an electronic nose, a healthcare sensor, a biometric sensor, etc.). On the other hand, the display device disclosed in the present specification can combine and use information sensed by at least two of the sensors.

The output unit 1350 includes at least one of a display unit 1351, an acoustic output unit 1352, a haptrip module 1353, and a light output unit 1354 to generate an output related to visual, auditory, can do. The display unit 1351 may have a mutual layer structure with the touch sensor or may be integrally formed to realize a touch screen. Such a touch screen may function as a user input 1323 that provides an input interface between the display device 1300 and the user and may provide an output interface between the display device 1300 and the user.

The interface unit 1360 serves as a pathway to various kinds of external devices connected to the display device 1300. The interface unit 1360 may be connected to a device having a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, And may include at least one of a port, an audio I / O port, a video I / O port, and an earphone port. In the display device 1300, corresponding to the connection of the external device to the interface 1360, the display device 1300 can perform appropriate control related to the connected external device.

The memory 1370 also stores data that supports various functions of the display device 1300. The memory 1370 may store a plurality of application programs (application programs or applications) that are driven by the display device 1300, data for operation of the display device 1300, and instructions. At least some of these applications may be downloaded from an external server via wireless communication. At least some of these applications may also reside on the display device 1300 from the time of shipment for basic functions of the display device 1300 (e.g., call incoming, outgoing, message receiving, origination). Meanwhile, the application program may be stored in the memory 1370, installed on the display device 1300, and operated by the control unit 1380 to perform the operation (or function) of the display device.

In addition to the operations associated with the application program, the control unit 1380 typically controls the overall operation of the display device 1300. The control unit 1380 may process or process signals, data, information, and the like input or output through the above-described components, or may drive an application program stored in the memory 1370 to provide or process appropriate information or functions to the user.

In addition, the controller 1380 may control at least some of the components illustrated in FIG. 13A to drive an application program stored in the memory 1370. In addition, the controller 1380 can operate at least two of the components included in the display device 1300 in combination with each other for driving the application program.

Under the control of the controller 1380, the power supply unit 1390 receives external power and internal power, and supplies power to the components included in the display device 1300. The power supply unit 1390 includes a battery, which may be an internal battery or a replaceable battery.

At least some of the components may operate in cooperation with each other to implement a method of operation, control, or control of a display device according to various embodiments described below. In addition, the method of operation, control, or control of the display device may be implemented on a display device by driving at least one application program stored in the memory 1370.

Hereinafter, before examining various embodiments implemented through the above-described display device 1300, the above-described components will be described in more detail with reference to FIG. 13A.

First, referring to the wireless communication unit 1310, the broadcast receiving module 1311 of the wireless communication unit 1310 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. More than one such broadcast receiving module may be provided to the display device 1300 for simultaneous broadcast reception or broadcast channel switching for at least two broadcast channels.

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

The broadcasting signal may be encoded according to at least one of technical standards for transmitting and receiving a digital broadcasting signal (or a broadcasting system, for example, ISO, IEC, DVB, ATSC, etc.) It is possible to receive the digital broadcasting signal using a method conforming to the technical standard defined by the technical standards.

The broadcast-related information may be information related to a broadcast channel, a broadcast program, or a broadcast service provider. The broadcast-related information may also be provided through a mobile communication network. In this case, it can be received by the mobile communication module 1312.

The broadcast-related information may exist in various forms, for example, an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB) or an Electronic Service Guide (ESG) of Digital Video Broadcast-Handheld (DVB-H). The broadcast signal and / or broadcast related information received through the broadcast receiving module 1311 may be stored in the memory 160. [

The mobile communication module 1312 may be a mobile communication module such as a mobile communication module or a mobile communication module such as a mobile communication module, (Enhanced Voice-Data Optimized or Enhanced Voice-Data Only), Wideband CDMA (WCDMA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution And an external terminal, or a server on a mobile communication network established according to a long term evolution (AR), a long term evolution (AR), or the like.

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 1313 refers to a module for wireless Internet access, and may be embedded in or externally attached to the display device 1300. [ The wireless Internet module 1313 is configured to transmit and receive wireless signals in a communication network according to wireless Internet technologies.

Wireless Internet technologies include, for example, wireless LAN (WLAN), wireless fidelity (Wi-Fi), wireless fidelity (Wi-Fi) Direct, DLNA (Digital Living Network Alliance), WiBro Interoperability for Microwave Access, High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE) and Long Term Evolution-Advanced (LTE-A) 1313 transmit and receive data according to at least one wireless Internet technology, including Internet technologies not listed above.

The wireless Internet module 1313 for performing a wireless Internet connection through the mobile communication network may be used for wireless Internet access by WiBro, HSDPA, HSUPA, GSM, CDMA, WCDMA, LTE or LTE- May be understood as a kind of the mobile communication module 1312. [

The short-range communication module 1314 is for short-range communication, and includes Bluetooth ™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB) (Near Field Communication), Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, and Wireless USB (Wireless Universal Serial Bus) technology. Such a short range communication module 1314 may be implemented between the display device 1300 and the wireless communication system, between the display device 1300 and the other display device 1300 via the wireless area networks, ) And a network on which the other display device 1300 (or external server) is located. The short-range wireless communication network may be a short-range wireless personal area network.

Here, the other display device 1300 may be a wearable device (e.g., a smartwatch, smart glass, etc.) capable of interchanging data with the display device 1300 according to the present invention (smart glass), HMD (head mounted display)). The short-range communication module 1314 can detect (or recognize) a wearable device capable of communicating with the display device 1300 around the display device 100. [ Further, the control unit 1380 may transmit at least a part of the data processed by the display device 1300 to the short-range communication module 1300 when the detected wearable device is an authorized device to communicate with the display device 1300 according to the present invention 1314 to the wearable device. Accordingly, the user of the wearable device can utilize the data processed in the display device 1300 through the wearable device. For example, according to this, the user can make a phone call through the wearable device when a phone call is received on the display device 1300, or if the message is received on the display device 1300, It is possible to check the message.

The position information module 1315 is a module for obtaining the position (or current position) of the display device, and representative examples thereof include a Global Positioning System (GPS) module or a Wireless Fidelity (WiFi) module. For example, if a display device utilizes a GPS module, the position of the display device can be obtained by using a signal sent from the GPS satellite. As another example, if a Wi-Fi module is utilized, the display device can acquire the position of the display device based on information of a wireless access point (wireless AP) that transmits or receives the wireless signal with the Wi-Fi module. Optionally, the location information module 1315 may perform any of the other functions of the wireless communication unit 1310 to obtain replacement or additionally data regarding the location of the display device. The location information module 1315 is a module used to obtain the location (or current location) of the display device, and is not limited to a module that directly calculates or obtains the location of the display device.

Next, the input unit 1320 is for inputting image information (or signal), audio information (or signal), data, or information input from a user. For inputting image information, the display device 1300 may include one Or a plurality of cameras 1321. The camera 1321 processes image frames such as still images or moving images obtained by the image sensor in the video communication mode or the photographing mode. The processed image frame can be displayed on the display portion 1351 or stored in the memory 1370. [ The plurality of cameras 1321 provided in the display device 1300 may be arranged to have a matrix structure and the display device 1300 may be provided with various angles or foci through the camera 1321 having a matrix structure A plurality of pieces of image information can be input. In addition, the plurality of cameras 1321 may be arranged in a stereo structure to acquire a left image and a right image for realizing the stereoscopic image.

The microphone 1322 processes the external acoustic signal into electrical voice data. The processed voice data can be utilized variously according to the function (or application program being executed) being performed in the display device 1300. Meanwhile, the microphone 1322 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 1323 is used to receive information from the user. When information is input through the user input unit 1323, the control unit 1380 can control the operation of the display device 1300 to correspond to the input information . The user input unit 1323 may include a mechanical input means (or a mechanical key such as a button located on the front or rear or side of the display device 1300, a dome switch, a jog wheel, Jog switches, etc.) and touch-type input means. For example, the touch-type input means may comprise a virtual key, a soft key or a visual key displayed on the touch screen through software processing, The virtual key or the visual key can be displayed on the touch screen with various forms. For example, the virtual key or the visual key can be displayed on the touch screen, ), An icon, a video, or a combination thereof.

Meanwhile, the sensing unit 1340 senses at least one of information in the display device, surrounding environment information surrounding the display device, and user information, and generates a corresponding sensing signal. The control unit 1380 can control driving or operation of the display device 1300 or perform data processing, function or operation related to an application program installed in the display device 1300 based on the sensing signal. Representative sensors among various sensors that can be included in the sensing unit 1340 will be described in more detail.

First, the proximity sensor 1341 refers to a sensor that detects the presence of an object approaching a predetermined detection surface, or the presence of an object in the vicinity of the detection surface, without mechanical contact by using electromagnetic force or infrared rays. The proximity sensor 1341 may be disposed in an inner area of a display device or a proximity sensor 1341 near the touch screen.

Examples of the proximity sensor 1341 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. In the case where the touch screen is electrostatic, the proximity sensor 1341 can be configured to detect the proximity of the object with a change in the electric field along the proximity of the object having conductivity. In this case, the touch screen (or touch sensor) itself may be classified as a proximity sensor.

On the other hand, for convenience of explanation, the act of recognizing that the object is located on the touch screen in proximity with no object touching the touch screen is referred to as "proximity touch & The act of actually touching an object on the screen is called a "contact touch. &Quot; The position at which the object is closely touched on the touch screen means a position where the object corresponds to the touch screen vertically when the object is touched. The proximity sensor 141 can detect a proximity touch and a proximity touch pattern (e.g., a proximity touch distance, a proximity touch direction, a proximity touch speed, a proximity touch time, a proximity touch position, have. The control unit 1380 processes the data (or information) corresponding to the proximity touch operation and the proximity touch pattern sensed through the proximity sensor 1341 as described above, and further provides visual information corresponding to the processed data It can be output on the touch screen. Further, the control unit 1380 can control the display device 1300 such that different operations or data (or information) are processed depending on whether the touch to the same point on the touch screen is a proximity touch or a contact touch .

The touch sensor uses a touch (or touch input) applied to the touch screen (or the display unit 1351) by using at least one of various touch methods such as a resistance film type, a capacitive type, an infrared type, an ultrasonic type, Detection.

For example, the touch sensor may be configured to convert a change in a pressure applied to a specific portion of the touch screen or a capacitance generated in a specific portion to an electrical input signal. The touch sensor may be configured to detect a position, an area, a pressure at the time of touch, a capacitance at the time of touch, and the like where a touch object touching the touch screen is touched on the touch sensor. Here, the touch object may be a finger, a touch pen, a stylus pen, a pointer, or the like as an object to which a touch is applied to the touch sensor.

Thus, when 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 1380. Thus, the control unit 1380 can know which area of the display unit 1351 is touched or the like. Here, the touch controller may be a separate component from the control unit 1380, and may be the control unit 1380 itself.

On the other hand, the control unit 1380 can perform different controls or perform the same control according to the type of the touch object, which touches the touch screen (or a touch key provided on the touch screen). Whether to perform different controls or to perform the same control according to the type of the touch object may be determined according to the operating state of the current display device 1300 or an application program being executed.

On the other hand, the touch sensors and the proximity sensors discussed above can be used independently or in combination to provide a short touch (touch), a long touch, a multi touch, a drag touch ), Flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, and the like. Touch can be sensed.

The ultrasonic sensor can recognize the position information of the object to be sensed by using ultrasonic waves. On the other hand, the control unit 1380 can calculate the position of the wave generating source through the information sensed by the optical sensor and the plurality of ultrasonic sensors. The position of the wave source can be calculated using the fact that the light is much faster than the ultrasonic wave, that is, the time when the light reaches the optical sensor is much faster than the time the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generating source can be calculated using the time difference with the time when the ultrasonic wave reaches the reference signal.

The camera 1321 includes at least one of a camera sensor (for example, a CCD, a CMOS, etc.), a photo sensor (or an image sensor), and a laser sensor.

The camera 1321 and the laser sensor can be combined with each other to sense the touch of the object to be sensed with respect to the three-dimensional stereoscopic image. The photosensor can be laminated to the display element, which is adapted to scan the movement of the object to be detected proximate to the touch screen. More specifically, the photosensor mounts photo diodes and TRs (Transistors) in a row / column and scans the contents loaded on the photosensor using an electrical signal that varies according to the amount of light applied to the photo diode. That is, the photo sensor performs coordinate calculation of the object to be sensed according to the amount of change of light, and position information of the object to be sensed can be obtained through the calculation.

The display unit 1351 displays (outputs) information to be processed by the display device 1300. For example, the display unit 1351 may display execution screen information of an application program driven by the display device 1300 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

Also, the display unit 1351 may be configured as a stereoscopic display unit for displaying a stereoscopic image.

In the stereoscopic display unit, a three-dimensional display system such as a stereoscopic system (glasses system), an autostereoscopic system (no-glasses system), and a projection system (holographic system) can be applied.

Generally, 3D stereoscopic images consist of left image (left eye image) and right image (right eye image). A top-down method of arranging a left image and a right image in one frame according to a method in which a left image and a right image are combined into a three-dimensional stereoscopic image, A checker board system in which pieces of a left image and a right image are arranged in a tile form, a left-to-right (right-side) Or an interlaced method in which rows are alternately arranged, and a time sequential (frame-by-frame) method in which right and left images are alternately displayed in time.

In addition, the 3D thumbnail image may generate a left image thumbnail and a right image thumbnail from the left image and right image of the original image frame, respectively, and may be generated as one image as they are combined. In general, a thumbnail means a reduced image or a reduced still image. The left image thumbnail and the right image thumbnail generated in this way are displayed on the screen with a difference of the left and right distance by the depth corresponding to the parallax between the left image and the right image, thereby exhibiting a stereoscopic spatial feeling.

The left and right images necessary for realizing the three-dimensional stereoscopic image can be displayed on the stereoscopic display unit by the stereoscopic processing unit. The stereoscopic processing unit receives a 3D image (an image at a reference time point and an image at an expansion point), sets a left image and a right image therefrom, or receives a 2D image and converts it into a left image and a right image.

The audio output unit 1352 can output audio data received from the wireless communication unit 1310 or stored in the memory 1370 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output unit 1352 also outputs sound signals related to functions performed on the display device 1300 (e.g., call signal reception sound, message reception sound, and the like). The sound output unit 1352 may include a receiver, a speaker, a buzzer, and the like.

The haptic module 1353 generates various tactile effects that the user can feel. A typical example of the haptic effect generated by the haptic module 1353 may be vibration. The intensity and pattern of the vibration generated in the haptic module 1353 can be controlled by the user's selection or the setting of the control unit. For example, the haptic module 1353 may combine and output different vibrations or sequentially output the vibrations.

In addition to vibration, the haptic module 1353 can be used for various types of stimulation 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, 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 1353 can not only transmit the tactile effect through the direct contact but also can be implemented so that the user can feel the tactile effect through the muscular sense such as the finger or arm. At least two haptic modules 1353 may be provided according to the configuration of the display device 1300.

The light output unit 1354 outputs a signal for informing occurrence of an event using the light of the light source of the display device 1300. Examples of events generated by the display device 1300 may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception via an application, and the like.

The signal output by the light output unit 1354 is implemented when the display device emits light of a single color or a plurality of colors to the front or rear surface. The signal output may be terminated by the display device detecting an event confirmation of the user.

The interface unit 1360 serves as a path for communication with all external devices connected to the display device 1300. The interface unit 1360 receives data from an external device or supplies power to each component in the display device 1300 or allows data in the display device 1300 to be transmitted to an external device. For example, a port for connecting a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, an audio I / O port, a video I / O port, an earphone port, and the like may be included in the interface unit 1360.

The identification module is a chip for storing various information for authenticating the use right of the display device 1300. The identification module includes a user identification module (UIM), a subscriber identity module (SIM) A universal subscriber identity module (USIM), and the like. Devices with identification modules (hereinafter referred to as "identification devices") can be manufactured in a smart card format. Accordingly, the identification device can be connected to the display device 1300 via the interface unit 1360. [

The interface unit 1360 may be a path through which power from the cradle is supplied to the display device 1300 when the display device 1300 is connected to an external cradle, And various command signals may be transmitted to the display device 1300. The various command signals or the power from the cradle can be operated as a signal to recognize that the display device 1300 is correctly mounted on the cradle.

The memory 1370 may store a program for the operation of the controller 1380 and temporarily store input / output data (e.g., a phone book, a message, a still image, a moving picture, etc.). The memory 1370 may store data on vibration and sound of various patterns outputted when a touch is input on the touch screen.

The memory 1370 may be a flash memory type, a hard disk type, a solid state disk type, an SDD type (Silicon Disk Drive type), a multimedia card micro type ), Card type memory (e.g., SD or XD memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read memory, a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, and / or an optical disk. The display device 1300 may be operated in association with a web storage that performs the storage function of the memory 1370 on the Internet.

Meanwhile, as described above, the control unit 1380 controls an operation related to the application program, and generally the overall operation of the display device 1300. For example, the control unit 1380 may execute or release a lock state for restricting input of a user's control command to applications if the state of the display device satisfies a set condition.

In addition, the control unit 1380 performs control and processing related to voice communication, data communication, video call, and the like, or performs pattern recognition processing that can recognize handwriting input or drawing input performed on the touch screen as characters and images, respectively . Further, the control unit 1380 may control any one or a plurality of the above-described components in order to implement various embodiments described below on the display device 1300 according to the present invention.

The power supply unit 1390 receives external power and internal power under the control of the controller 1380 and supplies power required for operation of the respective components. The power supply unit 1390 includes a battery, the battery may be an internal battery configured to be chargeable, and may be detachably coupled to the terminal body for charging or the like.

In addition, the power supply unit 1390 may include a connection port, and the connection port may be configured as an example of an interface 1360 through which an external charger for supplying power for charging the battery is electrically connected.

As another example, the power supply unit 1390 may be configured to charge the battery in a wireless manner without using the connection port. In this case, the power supply unit 1390 may use at least one of an inductive coupling method based on the magnetic induction phenomenon from the external wireless power transmission apparatus and a magnetic resonance coupling method based on the electromagnetic resonance phenomenon Power can be delivered.

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

13B and 13C, the disclosed display device 1300 includes a bar-shaped terminal body. However, the present invention is not limited thereto and can be applied to various structures such as a folder type, a flip type, a slide type, a swing type, and a swivel type in which a watch type, a clip type, a glass type or two or more bodies are relatively movably coupled . Although specific to a particular type of display device, the description of a particular type of display device is generally applicable to other types of display devices.

Herein, the terminal body can be understood as a concept of referring to the display device 1300 as at least one aggregate.

The display device 1300 includes a case (e.g., a frame, a housing, a cover, and the like) that forms an appearance. As shown, the display device 1300 may include a front case 1301 and a rear case 1302. Various electronic components are disposed in the inner space formed by the combination of the front case 1301 and the rear case 1302. At least one middle case may be additionally disposed between the front case 1301 and the rear case 1302.

A display unit 1351 is disposed on a front surface of the terminal body to output information. The window 1351a of the display unit 1351 may be mounted on the front case 1301 to form a front surface of the terminal body together with the front case 1301. [

In some cases, electronic components may be mounted on the rear case 1302 as well. The electronic parts that can be mounted on the rear case 1302 include a detachable battery, an identification module, a memory card, and the like. In this case, a rear cover 1303 for covering the mounted electronic component can be detachably coupled to the rear case 1302. [ Therefore, when the rear cover 1303 is detached from the rear case 1302, the electronic parts mounted on the rear case 1302 are exposed to the outside.

As shown, when the rear cover 1303 is coupled to the rear case 1302, a part of the side surface of the rear case 1302 can be exposed. In some cases, the rear case 1302 may be completely covered by the rear cover 1303 during the coupling. Meanwhile, the rear cover 1303 may be provided with an opening for exposing the camera 1321b and the sound output unit 1352b to the outside.

These cases 1301, 1302 and 1303 may be formed by injection molding of synthetic resin or may be formed of metal such as stainless steel (STS), aluminum (Al), titanium (Ti) or the like.

The display device 1300 may be configured such that one case provides the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components. In this case, a unibody display device 1300 in which synthetic resin or metal is connected from the side to the rear side can be realized.

Meanwhile, the display device 1300 may include a waterproof part (not shown) for preventing water from penetrating into the terminal body. For example, the waterproof portion is provided between the window 1351a and the front case 1301, between the front case 1301 and the rear case 1302, or between the rear case 1302 and the rear cover 1303, And a waterproof member for sealing the inside space of the oven.

The display device 1300 is provided with a display section 1351, first and second sound output sections 1352a and 1352b, a proximity sensor 1341, an illuminance sensor 1342, a light output section 1354, Cameras 1321a and 1321b, first and second operation units 1323a and 1323b, a microphone 1322, an interface unit 1360, and the like.

13B and 13C, a display unit 1351, a first sound output unit 1352a, a proximity sensor 1341, an illuminance sensor 1342, and an optical output unit (not shown) 1354, a first camera 1321a and a first operation unit 1323a are arranged on the side of the terminal body, a second operation unit 1323b, a microphone 1322 and an interface unit 1360 are arranged on a side surface of the terminal body, A display device 1300 in which a second sound output unit 1352b and a second camera 1321b are disposed on the rear surface of the display unit 1300 will be described as an example.

However, these configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed, or placed on different planes. For example, the first operation unit 1323a may not be provided on the front surface of the terminal body, and the second sound output unit 1352b may be provided on the side surface of the terminal body rather than the rear surface of the terminal body.

The display unit 1351 displays (outputs) information to be processed by the display device 1300. For example, the display unit 1351 may display execution screen information of an application program driven by the display device 1300 or UI (User Interface) and GUI (Graphic User Interface) information according to the execution screen information .

The display unit 1351 may be a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED) display, a 3D display, and an e-ink display.

In addition, the display unit 1351 may exist in two or more depending on the implementation of the display device 1300. In this case, the display device 1300 may have a plurality of display portions separated from each other on one surface, or may be disposed on different surfaces, respectively.

The display unit 1351 may include a touch sensor that senses a touch with respect to the display unit 1351 so as to receive a control command by a touch method. When a touch is made to the display unit 1351, the touch sensor senses the touch, and the control unit 1380 generates a control command corresponding to the touch based on the touch. The content input by the touch method may be a letter or a number, an instruction in various modes, a menu item which can be designated, and the like.

The touch sensor includes a metal wire having a touch pattern and disposed between the window 1351a and a display (not shown) on the back surface of the window 1351a or directly patterned on the back surface of the window 1351a. . Alternatively, the touch sensor may be formed integrally with the display. For example, the touch sensor may be disposed on a substrate of the display or inside the display.

As such, the display unit 1351 may form a touch screen together with the touch sensor, in which case the touch screen may function as a user input unit 1323 (see FIG. 13A). In some cases, the touch screen may replace at least some functions of the first operation unit 1323a.

The first sound output unit 1352a may be implemented as a receiver for transmitting a call sound to a user's ear and the second sound output unit 1352b may be implemented as a loud speaker for outputting various alarm sounds or multimedia playback sounds. ). ≪ / RTI >

Acoustic holes may be formed in the window 1351a of the display unit 1351 to emit sound generated from the first acoustic output unit 1352a. However, the present invention is not limited to this, and the sound may be configured to be emitted along an assembly clearance (for example, a gap between the window 1351a and the front case 1301) between the structures. In this case, the appearance of the display device 1300 can be made simpler because the holes that are formed independently for the apparent acoustic output are hidden or hidden.

The light output unit 1354 is configured to output light for notifying when an event occurs. Examples of the event include a message reception, a call signal reception, a missed call, an alarm, a schedule notification, an email reception, and reception of information through an application. The control unit 1380 may control the light output unit 1354 to terminate the light output when the event confirmation of the user is detected.

The first camera 1321a processes an image frame of a still image or a moving image obtained by the image sensor in a photographing mode or a video communication mode. The processed image frame may be displayed on the display portion 1351 and stored in the memory 1370. [

The first and second operation units 1323a and 1323b may be collectively referred to as a manipulating portion as an example of a user input portion 1323 operated to receive a command for controlling the operation of the display device 1300 have. The first and second operation units 1323a and 1323b can be employed in any manner as long as the user touches, pushes, or scrolls in a tactile manner. Also, the first and second operation units 1323a and 1323b can be employed in a manner that the user can operate without touching the user through a proximity touch, a hovering touch, or the like.

In the figure, the first operation unit 1323a is a touch key, but the present invention is not limited thereto. For example, the first operation unit 1323a may be a mechanical key or a combination of a touch key and a touch key.

The contents input by the first and second operation units 1323a and 1323b can be variously set. For example, the first operation unit 1323a receives a command such as a menu, a home key, a cancellation, a search, and the like, and the second operation unit 1323b receives a command from the first or second sound output unit 1352a or 1352b The size of the sound, the switching of the display unit 1351 to the touch recognition mode, and the like.

Meanwhile, a rear input unit (not shown) may be provided on the rear surface of the terminal body as another example of the user input unit 1323. The rear input unit is operated to receive a command for controlling the operation of the display device 1300, and input contents can be set variously. For example, commands such as power on / off, start, end, scrolling, and the like, the size adjustment of sound output from the first and second sound output units 1352a and 1352b, the touch recognition mode of the display unit 1351 And the like can be inputted. The rear input unit may be implemented as a touch input, a push input, or a combination thereof.

The rear input unit may be disposed so as to overlap the front display unit 1351 in the thickness direction of the terminal body. For example, the rear input unit may be disposed at the rear upper end of the terminal body such that when the user holds the terminal body with one hand, the rear input unit can be easily operated using the index finger. However, the present invention is not limited thereto, and the position of the rear input unit may be changed.

When a rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the rear input unit can be realized. When the first operation unit 1323a is not disposed on the front surface of the terminal body in place of at least a part of the functions of the first operation unit 1323a provided on the front surface of the terminal body, The display unit 1351 may be configured as a larger screen.

Meanwhile, the display device 1300 may be provided with a fingerprint recognition sensor for recognizing the fingerprint of the user, and the controller 1380 may use the fingerprint information sensed through the fingerprint recognition sensor as authentication means. The fingerprint recognition sensor may be embedded in the display unit 1351 or the user input unit 1323.

The microphone 1322 is configured to receive a user's voice, other sounds, and the like. The microphone 1322 may be provided at a plurality of locations to receive stereo sound.

The interface unit 1360 is a path through which the display device 1300 can be connected to an external device. For example, the interface unit 1360 may include a connection terminal for connection with another device (e.g., earphone, external speaker), a port for short-range communication (e.g., an infrared port (IrDA Port), a Bluetooth port Port, a wireless LAN port, or the like), or a power supply terminal for supplying power to the display device 1300. The interface unit 1360 may be implemented as a socket for receiving an external card such as a SIM (Subscriber Identification Module) or a UIM (User Identity Module) or a memory card for storing information.

And a second camera 1321b may be disposed on a rear surface of the terminal body. In this case, the second camera 1321b has a photographing direction which is substantially opposite to that of the first camera 1321a.

The second camera 1321b may include a plurality of lenses arranged along at least one line. The plurality of lenses may be arranged in a matrix form. Such a camera can be named an 'array camera'. When the second camera 1321b is an array camera, images can be taken in various ways using a plurality of lenses, and a better quality image can be obtained.

The flash 1324 may be disposed adjacent to the second camera 1321b. The flash 1324 illuminates the subject toward the subject when the subject is photographed by the second camera 1321b.

And a second sound output section 1352b may be additionally disposed in the terminal body. The second sound output unit 1352b may implement a stereo function together with the first sound output unit 1352a and may be used for implementing a speakerphone mode in a call.

The terminal body may be provided with at least one antenna for wireless communication. The antenna may be embedded in the terminal body or formed in the case. For example, an antenna constituting a part of the broadcast receiving module 1311 (see FIG. 13A) can be configured to be able to be drawn out from the terminal body. Alternatively, the antenna may be formed in a film type and attached to the inner surface of the rear cover 1303, or a case including a conductive material may be configured to function as an antenna.

The terminal body is provided with a power supply unit 1390 (see FIG. 13A) for supplying power to the display device 1300. The power supply unit 1390 may include a battery 1391 built in the terminal body or configured to be detachable from the outside of the terminal body.

The battery 1391 may be configured to receive power through a power cable connected to the interface unit 1360. In addition, the battery 1391 may be configured to be wirelessly chargeable through a wireless charger. The wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).

The rear cover 1303 is configured to be coupled to the rear case 1302 so as to cover the battery 1391 to limit the deviation of the battery 1391 and to protect the battery 1391 from external impacts and foreign substances . When the battery 1391 is detachably attached to the terminal body, the rear cover 1303 can be detachably coupled to the rear case 1302. [

The display device 1300 may be supplemented with an accessory to protect the appearance or to supplement or extend the function of the display device 1300. [ One example of such an accessory is a cover or pouch that covers or accommodates at least one side of the display device 1300. The cover or pouch may be configured to interlock with the display portion 1351 to expand the function of the display device 1300. Another example of an accessory is a touch pen for supplementing or extending a touch input to the touch screen.

Meanwhile, in the present invention, information processed in the display device can be displayed using a flexible display. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

14 is a conceptual diagram for explaining another example of the deformable display device 1400 according to the present invention.

As shown, the display unit 1451 can be configured to be deformable by an external force. The deformation may be at least one of warping, bending, folding, twisting, and curling of the display portion 1451. The deformable display portion 1451 may be referred to as a " flexible display portion ". Here, the flexible display unit 1451 may include both a general flexible display and electronic paper (e-paper) and combinations thereof. In general, the display device 1400 may include features of the display device 1300 of Figures 13A-13C or similar features.

A typical flexible display refers to a sturdy display that is lightweight and does not break easily, such as paper, formed on a thin, flexible substrate that can flex, bend, fold, twist, or curl like a conventional flat panel display.

In addition, the electronic paper is a display technology to which general ink characteristics are applied, and the point that the reflected light is used is different from the conventional flat panel display. The electronic paper can be changed by using a twist ball or electrophoresis (electrophoresis) using a capsule.

In a state in which the flexible display portion 1451 is not deformed (for example, a state having an infinite radius of curvature, hereinafter referred to as a first state), the display area of the flexible display portion 1451 is flat. In the first state, the display area may be a curved surface in a state deformed by an external force (for example, a state having a finite radius of curvature, hereinafter referred to as a second state). As shown in the figure, the information displayed in the second state may be time information output on the curved surface. Such visual information is realized by independently controlling the emission of a sub-pixel arranged in a matrix form. The unit pixel means a minimum unit for implementing one color.

The flexible display portion 1451 may be placed in a bent state (for example, a state in which the flexible display portion 1451 is bent up and down or left and right) rather than a flat state in the first state. In this case, if an external force is applied to the flexible display portion 1451, the flexible display portion 1451 can be deformed into a flat state (or a less bent state) or a more bent state.

Meanwhile, the flexible display unit 1451 may be combined with a touch sensor to implement a flexible touch screen. When a touch is made to the flexible touch screen, the control unit 1380 (see FIG. 13A) can perform control corresponding to the touch input. The flexible touch screen may be configured to sense the touch input in the first state as well as the second state.

Meanwhile, the display device 1400 according to the present modification may be provided with a deformation sensing means capable of sensing deformation of the flexible display portion 1451. The deformation detecting means may be included in the sensing unit 1340 (see FIG. 13A).

The deformation sensing means may be provided in the flexible display portion 1451 or the case 1401 to sense information related to the deformation of the flexible display portion 1451. Here, the information related to the deformation may be the direction in which the flexible display portion 1451 is deformed, the degree of deformation, the deformation position, the deformation time, and the acceleration at which the deformed flexible display portion 1451 is restored, In addition, it may be various information that can be detected due to warping of the flexible display portion 1451.

The control unit 1380 may change the information displayed on the flexible display unit 1451 or change the information displayed on the flexible display unit 1451 based on the information related to the deformation of the flexible display unit 1451, It is possible to generate a control signal for controlling the function of the controller.

Meanwhile, the display device 1400 according to the present modification may include a case 1401 that accommodates the flexible display portion 1451. The case 1401 may be configured to be deformable together with the flexible display portion 1451 by an external force in consideration of the characteristics of the flexible display portion 1451. [

In addition, the battery (not shown) included in the display device 1400 may be configured to be deformable together with the flexible display portion 1451 by an external force in consideration of the characteristics of the flexible display portion 1451. In order to implement the battery, a stack and folding method in which battery cells are stacked on top of one another may be applied.

The state change of the flexible display portion 1451 is not limited to an external force. For example, when the flexible display portion 1451 has the first state, it may be transformed into the second state by a command of the user or the application.

On the other hand, the display device can be extended to a wearable device that can be worn on the body beyond the dimension that the user holds mainly in the hand. These wearable devices include smart watch, smart glass, and head mounted display (HMD). Hereinafter, examples of a display device extended to a wearable device will be described.

The wearable device may be made capable of interchanging (or interlocking) data with another display device 1300. The short-range communication module 1314 can detect (or recognize) a wearable device capable of communicating around the display device 1300. If the detected wearable device is a device authenticated to communicate with the display device 1300, the control unit 1380 transmits at least a part of the data processed by the display device 1300 to the wearable device 1300 via the short- Lt; / RTI > Thus, the user can use the data processed in the display device 1300 through the wearable device. For example, it is possible to perform a telephone call via the wearable device when a telephone call is received on the display device 1300, or to confirm the received message via the wearable device when a message is received on the display device 1300 .

15 is a perspective view showing an example of a watch-type display device 1500 according to another embodiment of the present invention.

15, a watch-type display device 1500 includes a main body 1501 having a display portion 1551 and a band 1502 connected to the main body 1501 and configured to be worn on the wrist. In general, the display device 1500 may include features of the display device 1300 of Figures 13A-13C or similar features.

The main body 1501 includes a case that forms an appearance. As shown, the case may include a first case 1501a and a second case 1501b that provide an internal space for accommodating various electronic components. However, the present invention is not limited thereto, and a single case may be configured to provide the internal space so that a unibody display device 1500 may be realized.

The watch-type display device 1500 is configured to allow wireless communication, and the main body 1501 may be provided with an antenna for the wireless communication. On the other hand, the antenna can expand its performance by using a case. For example, a case comprising a conductive material may be configured to electrically connect with the antenna to extend the ground or radiating area.

A display unit 1551 may be disposed on a front surface of the main body 1501 to output information, and a touch sensor may be provided on the display unit 1551 to implement a touch screen. The window 1551a of the display unit 1551 may be mounted on the first case 1501a to form a front surface of the terminal body together with the first case 1501a.

The main body 1501 may include an audio output unit 1552, a camera 1521, a microphone 1522, a user input unit 1523, and the like. When the display unit 1551 is implemented as a touch screen, the display unit 1551 may function as a user input unit 1523, so that the main body 1501 may not have a separate key.

The band 1502 is worn on the wrist so as to surround the wrist and may be formed of a flexible material for easy wearing. As an example, the band 1502 may be formed of leather, rubber, silicone, synthetic resin, or the like. The band 1502 can be detachably attached to the main body 1501, and can be configured to be replaceable by various types of bands according to the user's preference.

On the other hand, the band 1502 can be used to extend the performance of the antenna. For example, the band may include a ground extension (not shown) that is electrically connected to the antenna and extends the ground region.

The band 1502 may be provided with a fastener 1502a. The fastener 1502a may be embodied by a buckle, a snap-fit hook structure, or a velcro (trademark), and may include a stretchable section or material . In this drawing, an example in which the fastener 1502a is embodied as a buckle is shown.

16 is a perspective view showing an example of a glass-type display device 400 according to another embodiment of the present invention.

The glass-type display device 1600 is configured to be worn on the head of the human body, and a frame (case, housing, etc.) for the display device 1600 may be provided. The frame portion may be formed of a flexible material to facilitate wearing. This figure illustrates that the frame portion includes a first frame 1601 and a second frame 1602 of different materials. In general, the display device 1600 may include features of the display device 1300 of Figures 13A-13C or similar features.

The frame portion is supported on the head portion, and a space for mounting various components is provided. As shown in the figure, electronic parts such as a control module 1680, an audio output module 1652 and the like may be mounted on the frame part. Further, a lens 1603 covering at least one of the left and right eyes may be detachably mounted to the frame portion.

The control module 1680 is configured to control various electronic components included in the display device 1600. The control module 1680 can be understood as a configuration corresponding to the control unit 1380 described above. This figure illustrates that the control module 1680 is installed in the frame portion on one side of the head. However, the position of the control module 1680 is not limited thereto.

The display unit 1651 may be implemented as a head mounted display (HMD). The HMD type refers to a display method that is mounted on a head and displays an image directly in front of the user's eyes. When the user wears the glass-type display device 1600, the display unit 1651 may be arranged to correspond to at least one of the left eye and the right eye so that the image can be provided directly in front of the user's eyes. In this drawing, the display portion 1651 is located at a portion corresponding to the right eye so that an image can be outputted toward the user's right eye.

The display unit 1651 can project an image to the user's eyes using a prism. Further, the prism may be formed to be transmissive so that the user can view the projected image and the general view of the front (the range that the user views through the eyes) together.

As described above, the image output through the display unit 1651 may be overlapped with the general view. The display device 1600 can provide augmented reality (AR) in which a virtual image is superimposed on a real image or a background and displayed as a single image, using the characteristics of the display.

The camera 1621 is disposed adjacent to at least one of the left eye and the right eye, and is configured to photograph a forward image. Since the camera 1621 is located adjacent to the eye, the camera 1621 can acquire a scene viewed by the user as an image.

Although the camera 1621 is provided in the control module 1680 in this figure, it is not limited thereto. The camera 1621 may be installed in the frame unit or may be provided in a plurality of ways to acquire a stereoscopic image.

The glass-type display device 1600 may have user inputs 1623a and 1623b operated to receive control commands. The user input units 1623a and 1623b can be employed in any manner as long as the user touches, pushes, or the like in a tactile manner. In this drawing, it is exemplified that the frame unit and the control module 1680 are provided with user input units 1623a and 1623b of a push and touch input method, respectively.

The glass-type display device 1600 may include a microphone (not shown) for receiving sound and processing the sound as electrical voice data and an acoustic output module 1652 for outputting sound. The sound output module 1652 may be configured to transmit sound in a general sound output mode or a bone conduction manner. When the sound output module 1652 is implemented in a bone conduction manner, when the user wears the display device 1600, the sound output module 1652 is brought into close contact with the head and vibrates the skull to transmit sound.

Next, a communication system that can be implemented through the display device 1300 according to the present invention will be described.

First, the communication system may use different wireless interfaces and / or physical layers. For example, wireless interfaces that can be used by a communication system include Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA) ), Universal mobile telecommunication systems (UMTS) (in particular Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A)), Global System for Mobile Communications May be included.

Hereinafter, for the sake of convenience of description, the description will be limited to CDMA. However, it is apparent that the present invention can be applied to all communication systems including an OFDM (Orthogonal Frequency Division Multiplexing) wireless communication system as well as a CDMA wireless communication system.

The CDMA wireless communication system includes at least one terminal 1300, at least one base station (BS) (also referred to as a Node B or Evolved Node B), at least one base station controller (BSCs) , And a Mobile Switching Center (MSC). The MSC is configured to be coupled to a Public Switched Telephone Network (PSTN) and BSCs. The BSCs may be paired with the BS via a backhaul line. The backhaul line may be provided according to at least one of E1 / T1, ATM, IP, PPP, Frame Relay, HDSL, ADSL or xDSL. Thus, a plurality of BSCs may be included in a CDMA wireless communication system.

Each of the plurality of BSs may comprise at least one sector, and each sector may comprise an omnidirectional antenna or an antenna pointing to a particular direction of radial emission from the BS. In addition, each sector may include two or more antennas of various types. Each BS may be configured to support a plurality of frequency assignments, and a plurality of frequency assignments may each have a specific spectrum (e.g., 1.25 MHz, 5 MHz, etc.).

The intersection of sector and frequency assignment may be referred to as a CDMA channel. The BS may be referred to as a base station transceiver subsystem (BTSs). In this case, a combination of one BSC and at least one BS may be referred to as a " base station ". The base station may also indicate a "cell site ". Alternatively, each of the plurality of sectors for a particular BS may be referred to as a plurality of cell sites.

A broadcast transmission unit (BT) transmits a broadcast signal to terminals 100 operating in the system. The broadcast receiving module 1311 shown in FIG. 13A is provided in the terminal 1300 to receive a broadcast signal transmitted by the BT.

In addition, a CDMA wireless communication system may be associated with a Global Positioning System (GPS) for identifying the location of the display device 1300. The satellite aids in locating the display device 1300. Useful location information may be obtained by two or more satellites. Here, the position of the display device 1300 can be tracked using all the techniques capable of tracking the location as well as the GPS tracking technology. Also, at least one of the GPS satellites may optionally or additionally be responsible for satellite DMB transmission.

The location information module 1315 included in the display device is for detecting, computing, or identifying the location of the display device. Typical examples of the location information module 1315 include a Global Position System (GPS) module and a WiFi (Wireless Fidelity) module. Optionally, the location information module 1315 may perform any of the other functions of the wireless communication unit 1310 to obtain replacement or additionally data regarding the location of the display device.

The GPS module 1315 calculates distance information and accurate time information from three or more satellites and then applies trigonometry to the calculated information to accurately calculate three-dimensional current position information according to latitude, longitude, and altitude can do. At present, a method of calculating position and time information using three satellites and correcting an error of the calculated position and time information using another satellite is widely used. In addition, the GPS module 1315 can calculate speed information by continuously calculating the current position in real time. However, it is difficult to accurately measure the position of a display device using a GPS module in a shadow area of a satellite signal, such as in a room. Accordingly, a WPS (WiFi Positioning System) can be utilized to compensate the positioning of the GPS system.

The WiFi Positioning System (WPS) is a system in which the display device 1300 uses a WiFi module included in the display device 1300 and a wireless AP (wireless access point) transmitting or receiving a wireless signal with the WiFi module, Is a technology for tracking a location of a wireless local area network (WLAN) using WiFi.

The WiFi location tracking system may include a Wi-Fi location server, a display device 1300, a wireless AP connected to the display device 1300, and a database in which certain wireless AP information is stored.

The display device 1300 connected to the wireless AP can transmit the location information request message to the Wi-Fi location server.

The WiFi location server extracts information of the wireless AP connected to the display device 1300 based on the location information request message (or signal) of the display device 1300. The information of the wireless AP connected to the display device 1300 may be transmitted to the Wi-Fi location server through the display device 1300 or may be transmitted from the wireless AP to the Wi-Fi location server.

The information of the wireless AP to be extracted based on the location information request message of the display device 1300 includes a MAC address, an SSID (Service Set IDentification), a Received Signal Strength Indicator (RSSI), a Reference Signal Received Power (RSRP) Reference Signal Received Quality), channel information, Privacy, Network Type, Signal Strength, and Noise Strength.

As described above, the Wi-Fi location server can receive the information of the wireless AP connected to the display device 1300 and extract the wireless AP information corresponding to the wireless AP to which the display device is connected from the pre-established database. In this case, the information of any wireless APs stored in the database includes at least one of MAC address, SSID, channel information, privacy, network type, radius coordinates of the wireless AP, building name, Available), the address of the AP owner, telephone number, and the like. At this time, in order to remove the wireless AP provided using the mobile AP or the illegal MAC address in the positioning process, the Wi-Fi location server may extract only a predetermined number of wireless AP information in order of RSSI.

The Wi-Fi location server may then extract (or analyze) the location information of the display device 1300 using at least one wireless AP information extracted from the database. And compares the received information with the received wireless AP information to extract (or analyze) the location information of the display device 1300.

As a method for extracting (or analyzing) the position information of the display device 1300, a Cell-ID method, a fingerprint method, a triangulation method, and a landmark method can be utilized.

The Cell-ID method is a method of determining the location of the wireless AP having the strongest signal strength among the surrounding wireless AP information collected by the display device as the position of the display device. Although the implementation is simple, it does not cost extra and it can acquire location information quickly, but there is a disadvantage that positioning accuracy is lowered when the installation density of the wireless AP is low.

The fingerprint method collects signal strength information by selecting a reference position in a service area, and estimates the position based on the signal strength information transmitted from the display device based on the collected information. In order to use the fingerprint method, it is necessary to previously convert the propagation characteristics into a database.

The triangulation method is a method of calculating the position of the display device based on the coordinates of at least three wireless APs and the distance between the display devices. In order to measure the distance between the display device and the wireless AP, the signal intensity is converted into distance information, the time of arrival (ToA), the time difference of arrival (TDoA) , An angle at which a signal is transmitted (Angle of Arrival, AoA), or the like.

The landmark method is a method of measuring the position of a display device using a landmark transmitter that knows a position.

In addition to the listed methods, various algorithms can be utilized as a method for extracting (or analyzing) the location information of the display device.

The location information of the extracted display device 1300 is transmitted to the display device 1300 via the Wi-Fi location server, so that the display device 1300 can acquire the location information.

The display device 1300 may be connected to at least one wireless AP to obtain location information. At this time, the number of wireless APs required to acquire the location information of the display device 1300 may be variously changed according to the wireless communication environment in which the display device 1300 is located.

13A, a display device according to an embodiment of the present invention includes Bluetooth ™, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), UWB (Ultra Wideband), ZigBee, NFC Field Communication), and Wireless USB (Wireless Universal Serial Bus).

Among them, the NFC module provided in the display device supports non-contact type short-range wireless communication at a distance of about 10 cm. The NFC module may operate in either a card mode, a reader mode, or a P2P mode. In order for the NFC module to operate in the card mode, the display device 1300 may further include a security module for storing card information. Here, the security module may be a physical medium such as a UICC (e.g., a SIM (Subscriber Identification Module) or a USIM (Universal SIM)), a Secure micro SD and a sticker, or a logical medium For example, embeded SE (Secure Element)). Data exchange based on SWP (Single Wire Protocol) can be made between NFC module and security module.

When the NFC module is operated in the card mode, the display device can transmit the stored card information to the outside such as a conventional IC card. Specifically, when a display device that stores card information of a payment card such as a credit card or a bus card is brought close to the fare payment machine, the mobile proximity payment can be processed, and a display device that stores card information of the access card can be accessed If you are close to the time, the approval process for access may begin. Cards such as credit cards, transportation cards, and access cards are mounted on the security module in the form of an applet, and the security module can store card information on the mounted card. Here, the card information of the payment card may be at least one of a card number, balance, and usage details, and the card information of the access card may include at least one of a name, a number (e.g., It can be one.

When the NFC module is operated in the reader mode, the display device can read data from an external tag. At this time, data received from the tag by the display device can be coded into a data exchange format (NFC Data Exchange Format) defined by the NFC Forum. In addition, the NFC Forum defines four record types. Specifically, the NFC forum defines four RTDs (Record Type Definitions) such as Smart Poster, Text, Uniform Resource Identifier (URI), and General Control. If the data received from the tag is a smart poster type, the control unit executes a browser (e.g., an Internet browser), and if the data received from the tag is a text type, the control unit can execute the text viewer. When the data received from the tag is a URI type, the control unit executes the browser or makes a telephone call, and if the data received from the tag is a general control type, it can execute appropriate operations according to the control contents.

When the NFC module is operated in the peer-to-peer mode, the display device can perform P2P communication with another display device. At this time, LLCP (Logical Link Control Protocol) may be applied to P2P communication. For P2P communication, a connection can be created between the display device and another display device. At this time, the generated connection can be divided into a connectionless mode in which one packet is exchanged and terminated, and a connection-oriented mode in which packets are exchanged consecutively. Through P2P communications, data such as business cards, contact information, digital photos, URLs in electronic form, and setup parameters for Bluetooth and Wi-Fi connectivity can be exchanged. However, since the usable distance of NFC communication is short, the P2P mode can be effectively used to exchange small-sized data.

Hereinafter, embodiments related to a control method that can be implemented in a display device constructed as above will be described with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

17 is a detailed block diagram of a configuration module of a display device according to another embodiment of the present invention. 1 to 16, it is possible to add or change some of the modules of the display device of Fig. 17, and the scope of right of the present invention is not determined by the elements described in Figs. 1 to 17 and the like, But should be construed in accordance with what is stated in the claims. 17, a display device 1700 according to another embodiment of the present invention includes a user interface unit 1710, a broadcast service module 1720, a communication module 1730, a display module 1740, (1750), and the like.

The user interface unit 1710 can receive a specific signal from the user. The user interface unit 1710 can receive a web browser output request signal and specific web address information from a user. The user interface unit 1710 may receive a specific signal through a touch panel connected to the display module 1740 of the display device 1700 and may receive an IR (Infrared Ray) signal received from a sensor module So that a specific signal can be received.

The broadcast service module 1720 can receive a broadcast signal including broadcast program data from a broadcast station or a CP (Content Provider), and process the received broadcast signal. The broadcast service module 1720 may include a tuner, a demultiplexer, a video decoder, a scaler, a mixer, a frame rate converter, a formatter, and the like. The broadcast service module 1720 receives the broadcast signal and decodes the received broadcast signal to transmit the broadcast time information included in the broadcast signal to the controller 1750.

The communication module 1730 can perform data communication with an external device or an external server using various wired / wireless communication protocols. The external device may include a bio device and a mobile device. Also, the external server may include a domain name server.

The display module 1740 may process at least one content data received by the display device according to an embodiment of the present invention and display the processed content data on the screen. The at least one content data may be received from a broadcast receiver performing data communication with the display device 1700. The display module 1740 may display the at least one content on the screen in the same screen format (Formet) as that displayed on the private broadcast receiver. Also, the display module 1740 may process the at least one content data based on the screen size of the display device 1700, determine the screen size, and display the screen data.

The controller 1750 has a function of managing the functions of at least one or more modules shown in FIG. 17 such as the user interface unit 1710, the broadcasting service module 1720, the communication module 1730 and the display module 1740 as a whole . In this regard, it will be described later in detail with reference to FIG. 18 to FIG.

18 is a diagram for explaining an example in which a display device according to an embodiment of the present invention accesses a broadcast receiver using a web browser.

The controller of the display device 1810 according to an exemplary embodiment of the present invention accesses a web address corresponding to the broadcast receiver through a web browser and maps the web address to a domain name server (DNS) (IP) address information, mapping the IP address to the broadcast receiver using the received IP address, receiving data of the content displayed on the broadcast receiver, and displaying the received content on the screen .

The web address may be automatically generated based on the user name set in the broadcast receiver.

The DNS may map and store a MAC address, a web address, and an IP address of the broadcast receiver.

The DNS may receive and update the IP address of the broadcast receiver at a predetermined period from a Dynamic Host Configuration Protocol (DHCP) server.

When receiving the transmission request signal of the IP address corresponding to the web address, the DNS can assign the IP address of the broadcasting receiver to the display device from the DHCP server.

As shown in FIG. 18, the display device 1810 according to an embodiment of the present invention can perform data communication with the broadcast receiver 1820 through a web browser. The web address of the broadcast receiver 1820 itself may be automatically generated by the device according to the user name set in the broadcast receiver 1820. [ The broadcast receiver 1820 may register the web address in a domain name server (DNS) 1830. The DNS 1830 may map and store a MAC address, a web address, and an IP address of the broadcast receiver 1820. The controller of the display device 1810 according to an exemplary embodiment of the present invention may be configured so that when the user executes the web browser included in the display device 1810 and inputs the web address, IP address information. The controller of the display device 1810 according to an embodiment of the present invention can directly perform data communication with the broadcast receiver 1820 using the received IP address. At this time, the controller of the display device 1810 according to an embodiment of the present invention can receive data of the content displayed in the broadcast receiver 1820 and control to display it on the screen. In this case, a screen of the same size as the screen displayed on the broadcast receiver 1820 may be displayed as it is, or a screen different from the screen displayed on the broadcast receiver 1820 may be displayed based on the screen size of the display device 1810. [ Size screen may be displayed. That is, when receiving the data of the content displayed on the broadcast receiver 1820, the controller of the display device 1810 according to an embodiment of the present invention re-processes the data of the content based on the screen size, As shown in Fig.

19 is a diagram for explaining another example in which a display device according to an embodiment of the present invention accesses a broadcast receiver using a web browser.

19, the controller of the display device 1910 according to an embodiment of the present invention receives a web address 1940 corresponding to a broadcast receiver 1920 through a web browser 1930 It can receive data of the content 1921 being displayed by the broadcast receiver 1920 and control the content 1921 to be displayed on the screen by using the data of the received content 1921. [ In this case, the display device 1910 according to an embodiment of the present invention controls to display the content 1921 on the screen in a landscape mode according to the type of the content 1921 displayed on the broadcast receiver 1920 can do. For example, as shown in FIG. 19, when the content 1921 is a real-time broadcast program, the controller can control the real-time broadcast program to be displayed on a screen in a landscape mode screen.

In addition, the controller of the display device 1910 according to an embodiment of the present invention may be configured such that when a user inputs a web address corresponding to the broadcast receiver 1920 using the web browser 1940, 1920, or to control the display of a predetermined home screen (not shown) of the broadcast receiver 1920.

20 is a view for explaining an example in which a display device performs data communication with a broadcast receiver according to an embodiment of the present invention.

20, a broadcast receiver 2020 that performs data communication with a display device 2010 according to an embodiment of the present invention includes a Serving Service 2024 and a Gateway Service 2022 and can transmit / receive data between the DNS 2030 and the display device 2010 through the gateway service 2022. The broadcast receiver 2020 may include at least one application 2026 and the application 2026 may be a real time broadcast program application, a channel information application, an electronic program guide (EPG) application, a setting application, Setting application. The application may be created using a Web language including Java script, Hypertext Markup Language (HTML), and Cascading Style Sheets (CSS). The broadcast receiver 2020 transmits the web address of the broadcast receiver 2020 automatically generated based on the name 2028 of the broadcast receiver generated by the user or automatically to the DNS 2030 through the gateway service 2022, . At this time, the DNS 2030 may map and store a MAC address, a web address, and an IP address of the broadcast receiver 2020.

The display device 2010 according to an embodiment of the present invention receives the IP address of the broadcast receiver 2020 from the DNS 2030 and accesses the broadcast receiver 2020 and transmits the IP address to the broadcast receiver 2020 The broadcast receiver 2020 does not process the data of the specific application 2026 composed of Java script, HTML, CSS, and the like and directly transmits the data to the serving service 2024 And the serving service 2024 may transmit the data of the application 2026 to the gateway service 2022 and transmit the data to the display device 2010.

The controller of the display device 2010 according to an embodiment of the present invention can control the display of the data of the specific application 2026 received from the gateway service 2022 as it is on the screen.

By designing as shown in FIGS. 18 to 20, a display device such as a smart phone can use the application data included in the broadcast receiver without any additional processing steps for use in a smart phone, so that existing pairing or N - Unlike screen, it can realize fast and efficient technical effect. In addition, it is possible to access all the contents of a broadcast receiver directly on a display device such as a smart phone by accessing a broadcast receiver as if accessing a web server from a web browser, without an additional process such as a Bluetooth connection process like existing pairing .

FIG. 21 is a diagram for explaining an example in which a display device according to an embodiment of the present invention is connected to a broadcast receiver located in a short distance.

21, the controller of the display device 2110 according to an embodiment of the present invention inputs a web address 2140 corresponding to the broadcast receiver 2120 through the web browser 2130 The content receiver 2150 receives the data of the content 2150 being displayed by the broadcast receiver 2120 and controls the content 2150 to be displayed on the screen by using the data of the received content 2150. [

21, when a user is connected to the broadcast receiver 2120 using a web browser 2140 of a display device 2110 such as a smart phone at a distance close to the broadcast receiver 2120 located in the house, (Not shown) of the broadcast receiver 2120 may be controlled to display the same content as the content 2150 to be displayed on the current broadcast receiver 2120 by inputting the corresponding web address, .

22 is a diagram for explaining an example in which a display device according to an embodiment of the present invention is connected to a broadcasting receiver located at a remote location.

22, a broadcast receiver 2220, which is located in a house outside a house, is provided with a web browser 2240 of a display device 2210 such as a smart phone to respond to the broadcast receiver 2220 (Not shown) of the broadcast receiver 2220 to display the same content as the content 2250 to be displayed on the current broadcast receiver 2220 by inputting the web address of the broadcast receiver 2220 Control.

By designing as shown in FIG. 21 and FIG. 22, a user can access a broadcast receiver using a smart phone or the like regardless of the distance, so that it is possible to use all the contents displayed on the broadcast receiver anywhere.

23 is a view for explaining an example of confirming a power mode of a broadcast receiver in a display device according to an embodiment of the present invention.

The controller of the display device 2310 according to an exemplary embodiment of the present invention accesses the web address 2340 corresponding to the broadcast receiver 2320 through the web browser 2330, The IP address information mapped to the broadcast receiver 2320 and accesses the broadcast receiver 2320 using the received IP address to receive data of the content displayed on the broadcast receiver 2320 and display have. The controller checks the power mode of the broadcast receiver 2320 and performs data communication with the broadcast receiver 2320 when the power mode of the broadcast receiver 2320 is the off mode Can be displayed on the screen. The controller checks the power mode of the broadcast receiver 2320 and if the power mode of the broadcast receiver 2320 is a sleep mode, the controller uses a Wake-on-Lan (WOL) And to transmit a signal for changing the power of the broadcast receiver 2320 to the On mode. The sleep mode may be a mode in which the broadcast receiver 2320 performs data communication with an external device in a stand-by state.

23, when the power mode of the broadcast receiver 2320 is the off mode or the sleep mode, when the user uses the web browser 2330 of the display device 2310 such as a smart phone to transmit the broadcast receiver 2320 ). The controller of the display device 2310 can confirm the power mode of the broadcast receiver 2320. As a result of the checking, the controller can control to display a message (not shown) that data communication with the broadcast receiver 2320 can not be performed when the power mode of the broadcast receiver 2320 is in the off mode. When the power supply mode of the broadcast receiver 2320 is in the sleep mode, the controller transmits a signal to the broadcast receiver 2320 to change the power of the broadcast receiver 2320 to the on mode using the WOL mode, As shown in Fig. When the power supply mode of the broadcast receiver 2320 is in the sleep mode, data communication with the display device can be performed in the standby mode. Therefore, as shown in FIG. 23, Content 2350 may be displayed on the screen of display device 2310, with content 2350 of the receiver not being displayed. Therefore, by designing as shown in FIG. 23, it is possible to directly use the application included in the broadcast receiver in the display device by accessing the broadcast receiver of the sleep mode located in the home using the display device from the outside, There is a technical effect that power consumption can be minimized.

FIG. 24 is a diagram for explaining another example in which a display device according to another embodiment of the present invention accesses a broadcast receiver using a web browser.

As shown in FIG. 24, the display device 2410 according to an exemplary embodiment of the present invention may include various digital devices such as a tablet PC, a notebook, and the like as well as a smart phone. 24 is a diagram for explaining a tablet PC as an example of the display device 2410. In the same manner as the process described with reference to Fig. 19, connection to the broadcast receiver 2420 is performed using a web browser 2430 included in the tablet PC The content 2450 can be displayed. The content 2450 of the broadcast receiver may also be reprocessed and displayed according to various screen sizes of the display device 2410.

25 is a view for explaining an example in which a display device according to an embodiment of the present invention displays content using screen division.

25, a display device 2510 according to an exemplary embodiment of the present invention accesses a broadcast receiver 2520 using a web browser 2530, and transmits the content displayed on the broadcast receiver 2520 It is possible to receive and display data on the screen 2550. When the display device 2510 according to the embodiment of the present invention selects a screen division icon (not shown) or a signal for inputting the back button 2560 for a predetermined time or more, The screen division function can be executed as described above. 25, the first screen may be a content 2550 displayed by the broadcast receiver 2520, and the second screen may be a web browser 2530. In this case, 25, the user can use the content of the broadcast receiver 2520 in the first screen and use the content of the display device 2510 itself in the second screen.

26 is a diagram for explaining another example in which a display device according to an embodiment of the present invention displays content using screen division.

26, the controller of the display device 2610 according to the embodiment of the present invention executes a screen dividing function as described with reference to Fig. 25, and in the first screen, the controller of the first broadcast receiver 2620 Content 2650 and display the web browser 2630 of the display device 2610 in the second screen. 26, when the controller inputs a web address corresponding to the second broadcast receiver 2622 using the web browser 2630 displayed on the second screen, 1 broadcast receiver 2620 and to display the content 2660 of the second broadcast receiver 2622 on the second screen.

27 is a view for explaining an example in which a display device according to an embodiment of the present invention executes a broadcast receiver application.

27, the controller of the display device 2710 according to an exemplary embodiment of the present invention generates a broadcast receiver application 2720 including web address information of a specific broadcast receiver and displays the broadcast receiver application 2720 on the home screen can do. Upon receiving the signal for selecting the broadcast receiver application 2720, the controller accesses the broadcast receiver corresponding to the broadcast receiver application 2720 and displays the contents 2730 displayed on the broadcast receiver directly can do. Upon receiving the signal for selecting the broadcast receiver application 2720, the controller may include an application list 2740 including at least one application information included in the broadcast receiver corresponding to the broadcast receiver application 2720 Display. When the user receives a signal for selecting a specific application included in the application list 2740, the controller can receive data of the selected specific application from the broadcast receiver and display it on the screen.

28 is a view for explaining another example of a display device executing a broadcast receiver application according to an embodiment of the present invention.

28, the controller of the display device 2810 according to an exemplary embodiment of the present invention receives a signal for selecting the broadcast receiver application 2820, And to display an application list 2830 including at least one application information included in the receiver. When the user receives a signal to select an application add icon 2840 included in the application list 2830, the controller registers the specific application included in the broadcast receiver in the application list 2830 It is possible to control to display a window 2850 on the screen. Accordingly, the user can easily and quickly use an application included in the broadcast receiver in a display device such as a smart phone by registering a frequently used application in the application list 2830. [

29 is a diagram for explaining an example in which a display device according to an embodiment of the present invention acquires web address information.

29, the controller of the display device 2910 according to an exemplary embodiment of the present invention performs a tagging operation using a Near Field Communications (NFC) chip to the broadcast receiver 2920 , It is possible to control the display of the message 2940 including the web address information of the broadcast receiver 2920 on the screen. Alternatively, the controller of the display device 2910 according to an embodiment of the present invention may be configured such that when a user performs a tagging operation using an NFC chip in the broadcast receiver 2920, the content 2930 displayed on the broadcast receiver 2920 Can be received and directly displayed on the screen.

By designing as shown in FIG. 29, a user can easily and quickly acquire Web address information through a tagging operation without having to memorize Web address information of each of a plurality of broadcast receivers.

30 is a view for explaining another example in which a display device according to an embodiment of the present invention acquires web address information.

30, the controller of the display device 3010 according to an exemplary embodiment of the present invention may be configured to perform a pairing operation with the broadcast receiver 3020 to obtain web address 3050 information of the broadcast receiver 3020, It is possible to perform connection between the remote controller 3030 and the device. When the inter-device connection is performed, the web address 3050 of the broadcast receiver 3020 can be received from the remote controller 3030. The controller of the display device 3010 according to an embodiment of the present invention receives the web address 3050 information of the broadcast receiver 3020 from the remote controller 3030, The web browser 3040 including the web address 3050 information can be controlled to be displayed on the screen.

31 is a view for explaining an example in which a plurality of display devices are connected to a broadcast receiver.

The first display device 3110 and the second display device 3112 can be connected to one broadcast receiver 3120 at the same time, as shown in FIG. For example, the first display device 3110 accesses the broadcast receiver 3120 using the broadcast receiver application 3140 generated on the home screen, and displays the contents 3130 displayed on the broadcast receiver 3120 on the screen 3120. [ As shown in FIG. The second display device 3112 can access the broadcast receiver 3120 using a web browser 3150. When the second display device 3112 accesses the broadcast receiver 3120, the application list 3160 including at least one application information included in the broadcast receiver 3120 can be displayed.

FIG. 32 is a view for explaining another example in which a display device according to an embodiment of the present invention checks a power mode of a broadcast receiver.

32, when the power mode of the broadcast receiver 3220 is the off mode or the sleep mode, when the user uses the Web browser 3230 of the display device 3210, such as a smart phone, ). The controller of the display device 3210 can confirm the power mode of the broadcast receiver 3220. If the power mode of the broadcast receiver 3220 is in the sleep mode, the controller can receive data of at least one content 3230 included in the broadcast receiver 3220 and display the data on the screen have. In addition, while the controller 3220 receives the data of the content 3230 from the broadcast receiver 3220 and displays the data on the screen, the controller changes the power of the broadcast receiver 3220 to the on mode using the WOL method To the broadcast receiver 3220. In this case, In this case, the broadcast receiver 3220 may display the home screen 3240 of the preset broadcasting receiver on the screen or may display the same content as the content 3230 displayed on the display device 3110 on the screen .

33 is a diagram for explaining an example in which a display device according to an embodiment of the present invention searches for a web address of a broadcast receiver.

33, a user of the display device 3310 according to an embodiment of the present invention can access the broadcast receiver web address search server 3330 through the web browser 3320. [ When a user of the display device 3310 inputs a specific user name 3350 on the broadcast receiver web address search server screen 3340, An address list 3360 can be displayed on the screen. The web address information of the broadcast receiver included in the web address list 3360 can be displayed only when the search is allowed in each broadcast receiver.

By designing as shown in FIG. 33, the user can acquire the web address information of a plurality of broadcast receivers through a simple search without having to memorize the web address information.

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

34, a method of controlling a display device according to an exemplary embodiment of the present invention includes: connecting to a web address corresponding to the broadcast receiver through a web browser (S3410); (S3430) of receiving the IP address information (S3420), accessing the broadcast receiver using the received IP address (S3430), and receiving the content data displayed on the broadcast receiver and displaying on the screen (S3440) May be implemented. Since the detailed description of each step is as described above, the repeated description will be omitted.

FIG. 35 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of an application included in a broadcast receiver.

The controller of the display device 3510 according to an exemplary embodiment of the present invention accesses a web address corresponding to an application included in the broadcast receiver through a web browser and receives IP address information mapped to the web address from DNS Access the application using the received IP address, and receive data of the application from the broadcast receiver and display it on the screen.

The web address may be automatically generated based on the user name set in the broadcast receiver.

The application may include a real-time broadcast program application, a channel information application, an electronic program guide (EPG) application, a setting application, and a user manual setting application.

The application can be created using a Web language including Java script, Hypertext Markup Language (HTML), and Cascading Style Sheets (CSS).

The DNS may map and store a MAC address, a web address, an IP address of the broadcast receiver, and a web address and an IP address of the application.

The DNS may receive and update the IP address of the broadcast receiver at a predetermined period from a Dynamic Host Configuration Protocol (DHCP) server.

When receiving the transmission request signal of the IP address corresponding to the web address, the DNS can assign the IP address of the broadcasting receiver to the display device from the DHCP server.

35, the display device 3510 according to an exemplary embodiment of the present invention may perform data communication with the broadcast receiver 3520 through a web browser. The web address of the broadcast receiver 3520 itself may be automatically generated by the device according to the user name set in the broadcast receiver 3520. [ The broadcast receiver 3520 can register the web address of the broadcast receiver 3520 itself and the web address of at least one application included in the broadcast receiver 3520 in the DNS 3530. The controller of the display device 3510 according to an embodiment of the present invention executes a web browser included in the display device 3510 so that the web address corresponding to the application included in the broadcast receiver 3520 Upon input, the IP address information mapped to the web address can be received in the DNS. The controller of the display device 3510 according to an embodiment of the present invention can directly perform data communication with the broadcast receiver 3520 using the received IP address. In this case, the controller of the display device 3510 according to an embodiment of the present invention receives data of a specific application included in the broadcast receiver 3520 and corresponding to the web address, Display. In this case, a screen having the same size as the screen displayed on the broadcast receiver 3520 can be displayed as it is or a screen different from the screen displayed on the broadcast receiver 3520 can be displayed on the basis of the screen size of the display device 3510 Size screen may be displayed.

By designing as shown in FIG. 35, a user can quickly and easily execute and utilize an application included in a broadcast receiver in a display device such as a smart phone.

36 is a view for explaining an example in which the display device according to the embodiment of the present invention receives data of a real time broadcast program application of a broadcast receiver and displays the data on the screen.

36, the controller of the display device 3610 according to an exemplary embodiment of the present invention may allow a user to access a real-time broadcast program 3621 application included in the broadcast receiver 3620 via a web browser 3630 And receives the data of the real time broadcast program 3621 application included in the broadcast receiver 3620 by inputting the corresponding web address 3640 and transmits the real time broadcast program 3621 application data It is possible to control the display of the broadcast program 3621 on the screen. In this case, the controller of the display device 3610 according to an exemplary embodiment of the present invention may control the horizontal mode screen to be supported according to the application type of the broadcast receiver 3620. For example, as shown in FIG. 36, when the application is a real-time broadcast program 3621, the controller can control the real-time broadcast program 3621 to display on the screen in a landscape mode screen.

The controller of the display device 3610 according to an exemplary embodiment of the present invention displays the real time broadcast program of the channel currently being watched by the broadcast receiver 3620 in the same manner when displaying the real time broadcast program 3621 on the screen Or a real-time broadcast program of a predetermined channel may be displayed on the screen.

FIG. 37 is a view for explaining an example in which a window for controlling an application is displayed on a screen by a display device according to an embodiment of the present invention.

36, the controller of the display device 3710 according to an embodiment of the present invention may allow a user to use a web browser 3730 in a real-time broadcast program 3721 application included in the broadcast receiver 3720 When the user inputs a corresponding web address 3740 and accesses the corresponding web address 3740, it can control the real time broadcast program 3721 to be displayed on the screen by receiving data of the real time broadcast program 3721 application from the broadcast receiver 3720.

The controller of the display device 3710 according to an embodiment of the present invention receives the data of the real time broadcast program 3721 application from the broadcast receiver 3720 and displays it on the screen, It is possible to control the display of the window 3750 on the screen. The window 3750 may include different control menus depending on the type of application that the display device 3710 receives. 37, when receiving data of a real-time broadcast program 3721 application from the broadcast receiver 3720, a window 3750 including a channel switching menu and a volume control menu is displayed on the screen Can be displayed.

FIG. 38 is a view for explaining an example in which a display device according to an embodiment of the present invention controls an application using a window.

37, the controller of the display device 3810 according to an exemplary embodiment of the present invention receives application data from the broadcast receiver 3820 and displays it on the screen, a control menu for controlling the application To display together a window 3850 that includes < RTI ID = 0.0 > a < / RTI > The application 3800 can be controlled using the window 3850. 38, when a window 3850 including a channel switching menu and a volume control menu is displayed on the screen in response to receiving data of a real-time broadcast program application from a broadcast receiver 3820, The controller of the display device 3810 according to an exemplary embodiment of the present invention may transmit a signal to switch the channel to the broadcast receiver 3820, The display device 3810 itself may be controlled to display a real time broadcast program of another channel.

FIG. 39 is a diagram for explaining an example in which a display device according to an embodiment of the present invention controls an application using a control signal.

37, the controller of the display device 3910 according to an exemplary embodiment of the present invention receives application data from the broadcast receiver 3920 and displays the data on the screen, using a predetermined control signal for each application So that the application can be controlled. 39, when data of a real-time broadcast program application is received from the broadcast receiver 3920 and a real-time broadcast program of a specific channel is displayed on the screen, when the user selects a predetermined channel change signal 3950 The controller of the display device 3910 according to an exemplary embodiment of the present invention may transmit a signal for switching the channel to the broadcast receiver 3920 or may transmit a signal It may be controlled to display a broadcast program.

FIG. 40 is a diagram for explaining an example in which a display device according to an embodiment of the present invention terminates an application.

40, the controller of the display device 4010 according to an embodiment of the present invention receives data of a real-time broadcast program 4021 application from a broadcast receiver and displays a real-time broadcast program of a specific channel on a screen . When the user receives a signal to select a previous menu while watching the real-time broadcast program 4021 using the display device 4010, the controller displays a predetermined main page of the real-time broadcast program 4021 application Main Page) may be displayed on the screen or may be controlled so that the web browser 4030 to which the web address corresponding to the real time broadcast program 4021 application is input is displayed on the screen.

41 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of a channel information application and displays a channel list on a screen.

41, the controller of the display device 4110 according to an embodiment of the present invention includes a display device 4110, a display device 4110, When the web address 4140 corresponding to the channel information application included in the broadcast receiver 4120 is input through the web browser 4130 of the broadcast receiver 4120 and is connected to the web address 4140 corresponding to the channel information application included in the broadcast receiver 4120, And to display a channel list 4122 including information on a screen.

FIG. 42 is a diagram for explaining another example in which a display device according to an embodiment of the present invention receives data of a channel information application and displays a channel list on a screen.

As shown in FIG. 42, the display device 4210 according to an embodiment of the present invention can display a real-time broadcast program 4221 and a channel list 4230 of the first channel on the screen. The controller of the display device 4210 according to an embodiment of the present invention receives the signal for selecting the second channel icon 4240 included in the channel list 4230, To the broadcast receiver 4220, a signal for switching the channel of the second channel from the first channel to the second channel and displaying the second channel real-time broadcast program 4222, And to display the real-time broadcast program 4222 of the second channel.

43 is a view for explaining an example in which a display device according to an embodiment of the present invention displays a broadcast receiver synchronization icon.

43, the controller of the display device 4310 according to an exemplary embodiment of the present invention can receive data of a real-time broadcast program application from the broadcast receiver 4320 and control the real-time broadcast program to be displayed A real time broadcast program of a channel different from that of the broadcast receiver 4320 may be displayed on the display device 4310. The controller of the display device 4310 according to an exemplary embodiment of the present invention may control to display a broadcast receiver synchronization icon 4330 on the screen while displaying a real time broadcast program, To be synchronized with the broadcast receiver 4320 on the same channel. For example, as shown in FIG. 43, a real-time broadcast program 4321 of the first channel is displayed on the broadcast receiver 4320, and a real-time broadcast program 4322 of the second channel is displayed on the display device 4310 When the user receives a signal to select the broadcast receiver synchronization icon 4330, the controller transmits a signal for causing the broadcast receiver 4320 to display the second channel real time broadcast program 4322 displayed on the display device 4310 As shown in Fig. Or a real time broadcast program 4321 of the first channel is displayed on the broadcast receiver 4320 and a real time broadcast program 4322 of the second channel is displayed on the display device 4310, The controller can control the display device 4310 to display the real-time broadcast program 4321 of the first channel.

44 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of a setting application and displays a setting menu on a screen.

44, the controller of the display device 4410 according to an embodiment of the present invention includes a display device 4410 for displaying a real time broadcast program 4421, A web address 4440 corresponding to a setting application included in the broadcast receiver 4420 is input through the web browser 4430 of the web browser 4430 and is connected to the web address 4440, To display on the screen at least one setting menu 4450 for displaying the setting menu 4450. [ Then, when the user inputs a signal for changing a specific set value using the setting menu 4450, the controller transmits a signal for changing the set value of the broadcast receiver 4420 based on the signal Can be controlled.

FIG. 45 is a view for explaining another example in which a display device according to an embodiment of the present invention receives data of a setting application and displays a setting menu on a screen.

45, the controller of the display device 4510 according to an embodiment of the present invention may be configured to allow the user to view the movie 4521 through the broadcast receiver 4520, A web address 4540 corresponding to a setting application included in the broadcast receiver 4520 via the browser 4530 is input and connected to the broadcast receiver 4520 so that at least one The above setting menu 4550 can be controlled to be displayed on the screen. Then, when the user inputs a signal for changing a specific set value using the setting menu 4550, the controller transmits a signal for changing the set value of the broadcast receiver 4520 based on the signal Can be controlled. 45, there is a technical effect that a user can quickly and easily change a set value by acquiring a setting menu optimized for contents displayed on a broadcast receiver while watching a specific content through a broadcast receiver.

FIG. 46 is a diagram for explaining an example in which a display device according to an embodiment of the present invention receives data of an EPG application and displays EPG on a screen.

46, the controller of the display device 4610 according to an embodiment of the present invention controls the display device 4610 to display the real time broadcast program 4621 while the user is viewing the real time broadcast program 4621 via the broadcast receiver 4620. [ A real time broadcast program 4621 displayed by the broadcast receiver 4620 is input when a web address 4640 corresponding to the EPG application included in the broadcast receiver 4620 is input through the web browser 4630 of the broadcast receiver 4620 To display the EPG 4650 on the screen. Or a web address corresponding to the EPG application included in the broadcast receiver 4620 via the web browser 4630 of the display device 4610 while the user is viewing the real time broadcast program 4621 via the broadcast receiver 4620. [ A signal for displaying the EPG 4650 including the real time broadcast program 4621 information displayed on the broadcast receiver 4620 is transmitted to the broadcast receiver 4620, The receiver 4620 can control the EPG 4650 to be displayed.

47 is a view for explaining another example in which a display device according to an embodiment of the present invention receives data of an EPG application and displays EPG on a screen.

47, the controller of the display device 4710 according to an embodiment of the present invention may be configured such that, while the user watches the real-time broadcast program 4721 of the first channel through the broadcast receiver 4720, When a web address corresponding to the EPG application included in the broadcast receiver 4620 is input via the web browser 4730 of the device 4710 and connected to the web address 4720, And to control the display of the EPG 4730 including the EPG 4730 on the screen. When the user receives a signal for selecting the second channel icon 4740 of the EPG 4730, the controller transmits a signal for causing the broadcast receiver 4720 to display the second channel real time broadcast program 4722 To the broadcast receiver 4720. [ The broadcast receiver 4720 can receive the signal and display the real-time broadcast program 4722 of the second channel on the screen.

FIG. 48 is a diagram for explaining another example in which a display device according to an embodiment of the present invention receives data of an EPG application and displays EPG on a screen.

48, the controller of the display device 4810 according to an embodiment of the present invention may be configured such that when a user views a real-time broadcast program 4821 of the first channel through the broadcast receiver 4820, When a web address corresponding to the EPG application included in the broadcast receiver 4820 is input via the web browser 4830 of the device 4810 and the web address is accessed, 4821) information to be displayed on the screen. Then, when the user receives a signal for selecting the second channel icon 4840 included in the EPG 4830, the controller can control the second channel real time broadcast program 4822 to be displayed on the screen.

FIG. 49 is a view for explaining an example in which a display device according to an embodiment of the present invention performs scheduled recording using EPG.

49, the controller of the display device 4910 according to an embodiment of the present invention may display the real time broadcast program 4921 of the first channel through the broadcast receiver 4920, When a web address corresponding to the EPG application included in the broadcast receiver 4920 is input via the web browser 4930 of the device 4910 and is connected to the web address 4920 of the device 4910, 4921) information to be displayed on the screen. When the user receives a signal for selecting the second channel icon 4940 included in the EPG 4930, the controller displays the scheduled recording menu 4950 of the second channel real-time broadcast program 4922 on the screen .

50 is a diagram for explaining another example in which a display device according to an embodiment of the present invention performs scheduled recording using EPG.

50, the controller of the display device 5010 according to an embodiment of the present invention receives a signal for selecting a reserved recording request icon 5052 included in the reserved recording menu 5050 , Performs reservation recording on the basis of the channel information included in the EPG 5030 and controls the broadcast receiver 5020 or the display device 5010 to display a message 5060 indicating that reservation recording has been requested in one area of the screen of the display device 5010 can do.

FIG. 51 is a diagram for explaining another example in which the display device according to the embodiment of the present invention performs a viewing service using the EPG.

51, the controller of the display device 5110 according to an embodiment of the present invention may display the real time broadcast program 5121 of the first channel through the broadcast receiver 5120, When a web address corresponding to the EPG application included in the broadcast receiver 5120 is input through the web browser 5130 of the device 5110 and connected to the Web address of the first channel, 5121) information on the screen to display the EPG 5130 on the screen. Then, when the user receives a signal for selecting the second channel icon included in the EPG 5130, the controller controls the display service menu 5150 of the past broadcast program 5122 of the second channel to be displayed on the screen can do. The controller of the display device 5110 according to an exemplary embodiment of the present invention receives the signal for selecting the view request icon 5152 included in the view service menu 5150, By controlling the display of the past broadcast program 5122 of the second channel on the screen based on the channel information included in the second channel, the user can directly view the broadcast receiver 5120 in the display device 5110, such as a smart phone, Can be used.

FIG. 52 is a diagram for explaining an example in which the display device according to the embodiment of the present invention receives data of a smart share application and displays smart share content on a screen.

52, the controller of the display device 5210 according to an embodiment of the present invention may be configured to allow a user to interact with the SmartSheres included in the broadcast receiver 5220 via the web browser 5230 of the display device 5210. [ (Smart Share) application by accessing the Web address 5240 corresponding to the Smart Share application, the smart receiver 5250 may receive data of the smart share application from the broadcast receiver 5220 and display the smart share content 5250 on the screen , And control the broadcast receiver 5220 to transmit a signal for displaying the smart share contents 5250 to the broadcast receiver 5220. The smart share application may be an application designed to allow multimedia contents such as photographs and moving pictures included in a broadcast receiver to be viewed on an external device connected to a broadcast receiver.

FIG. 53 is a diagram for explaining another example in which a display device according to an embodiment of the present invention receives data of a smart share application and displays smart share content on a screen.

53, the controller of the display device 5310 according to an embodiment of the present invention receives a signal for selecting a photograph 5340 included in the smart share content 5330, And receive data of the photograph 5340 from the receiver 5320 and control the display of the photograph 5340 on the screen. 53, the controller of the display device 5310 according to an exemplary embodiment of the present invention receives a signal for selecting a photograph 5340 included in the smart share content 5330, The broadcast receiver 5320 may transmit a signal to the broadcast receiver 5320 to display the photo 5340. [

54 is a view for explaining an example in which a display device according to an embodiment of the present invention receives data of a user manual setting application and displays a user manual setting menu on a screen.

54, the controller of the display device 5410 according to an embodiment of the present invention may be configured to allow a user to access a user's manual included in the broadcast receiver 5420 via the web browser 5430 of the display device 5410 When a web address 5440 corresponding to a setting (User Manual Setting) application is input and connected, the data is received from the broadcast receiver 5420 to control the display of the user manual setting menu 5450 on the screen Or to transmit a signal to the broadcast receiver 5420 to display the user manual setting menu 5450 in the broadcast receiver 5420. [ The user manual setting application may be an application designed to control a broadcasting receiver operating method, a controlling device, a recording function, a basic setting, an external device connection, a searching function, and a manual.

55 is a view for explaining another example in which a display device according to an embodiment of the present invention receives data of a user manual setting application and displays a user manual setting menu on a screen.

55, the user loads a user manual setting menu 5540 of the broadcast receiver 5520 in a display device 5510 such as a smart phone, and transmits the user manual setting menu 5540 of the remote receiver 5520 paired with the broadcast receiver 5520, The set value of the controller 5530 can be changed.

56 is a diagram for explaining an example of acquiring a web address list of an application included in a broadcast receiver according to an embodiment of the present invention.

56, a user of the display device 5610 according to an embodiment of the present invention may utilize a web browser 5620 included in the display device 5610 to provide at least one The web address list 5630 of the above applications can be displayed on the screen. The controller of the display device 5610 according to an embodiment of the present invention receives a signal for selecting a specific web address from the web address list 5630 of the application, And receive the data of the corresponding application and control the content to be displayed on the screen.

57 is a diagram for explaining an example in which a display device according to an embodiment of the present invention arranges a broadcast receiver application icon on a home screen.

57, the controller of the display device 5710 according to an embodiment of the present invention includes icons 5720, 5722, and 5724 for displaying an application included in the broadcast receiver on a screen, . The icons 5720, 5722 and 5724 may be generated differently in size and background image so as to be distinguished from the icons of the application included in the display device 5710. Then, the user can select the icons 5720, 5722, 5724 and execute the application of the broadcast receiver on the display device 5710. [ For example, if the user selects the icon 5720 of the real-time broadcast program application included in the broadcast receiver, the controller of the display device according to an embodiment of the present invention may use the web address connected to the icon 5720 By receiving the data of the real-time broadcast program application from the broadcast receiver, the real-time broadcast program 5730 can be controlled to be displayed on the screen. 57, there is a technical effect that convenience is increased when a user uses an application included in a plurality of devices by using one display device.

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

58, a method of controlling a display device according to an exemplary embodiment of the present invention includes connecting to a web address corresponding to an application included in the broadcast receiver through a web browser (S5810) (S5820) of receiving IP address information mapped to an address, accessing the application using the received IP address (S5830), and receiving data of the application from the broadcast receiver and displaying on the screen S5840). ≪ / RTI > Since the detailed description of each step is as described above, the repeated description will be omitted.

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

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

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

1700: Display device
1710:
1720: Broadcast service module
1730: Communication module
1740: Display Module
1750: Controller

Claims (18)

A method of controlling a display device connected to a broadcast receiver through a web browser,
Accessing a web address corresponding to the broadcast receiver through a web browser;
Receiving Internet Protocol (IP) address information mapped to the web address from a Domain Name Server (DNS);
Accessing the broadcast receiver using the received IP address; And
And receiving the data of the content displayed on the broadcasting receiver and displaying the received data on a screen. The method according to claim 1,
Wherein the web address is automatically generated based on a user name set in the broadcast receiver. The method according to claim 1,
Wherein the DNS maps and stores a MAC address, a web address, and an IP address of the broadcast receiver. The method of claim 3,
Wherein the DNS receives and updates the IP address of the broadcast receiver at a predetermined period from a Dynamic Host Configuration Protocol (DHCP) server. The method of claim 3,
Wherein the DNS receives an IP address transmission request signal corresponding to the web address from the DHCP server and transmits the IP address of the broadcast receiver to the display device through the web browser A method of controlling a display device. The method according to claim 1,
And displaying the same screen as a screen displayed on the broadcast receiver on a screen. The method according to claim 1,
A control method of a display device connected to a broadcast receiver through a web browser, the method comprising: receiving data of contents to be displayed on the broadcast receiver, and re-processing the data of the contents based on the size of the screen; . The method according to claim 1,
Further comprising checking a power mode of the broadcast receiver,
If it is determined that the power mode of the broadcast receiver is off mode, a message indicating that data communication with the broadcast receiver can not be performed is displayed on the screen. A method of controlling a device. The method according to claim 1,
Further comprising checking a power mode of the broadcast receiver,
As a result of the checking, if the power mode of the broadcast receiver is the sleep mode, a signal for changing the power of the broadcast receiver to the on mode is transmitted using the Wake-on-Lan (WOL) and,
Wherein the sleep mode is a mode in which the broadcast receiver performs data communication with an external device in a stand-by state. 1. A display device connected to a broadcast receiver via a web browser,
A user interface unit for receiving an input signal from a user;
A broadcast service module for receiving a broadcast signal;
A communication module for performing data communication with a server and a broadcast receiver;
A display module for displaying at least one content; And
And a controller for controlling operation of the display device,
The controller accesses a web address corresponding to the broadcast receiver through a web browser, and receives Internet Protocol (IP) address information mapped to the web address from a domain name server (DNS) Accessing the broadcast receiver by using the received IP address, receiving data of the content displayed on the broadcast receiver, and displaying the received content on a screen. Display device. 11. The method of claim 10,
Wherein the web address is automatically generated based on a user name set in the broadcast receiver. 11. The method of claim 10,
Wherein the DNS maps a MAC address, a web address, and an IP address of the broadcast receiver to the broadcast receiver. 13. The method of claim 12,
Wherein the DNS receives and updates the IP address of the broadcast receiver at a predetermined period from a Dynamic Host Configuration Protocol (DHCP) server. 13. The method of claim 12,
Wherein the DNS receives an IP address transmission request signal corresponding to the web address from the DHCP server and transmits the IP address of the broadcast receiver to the display device through the web browser Display device. 11. The method of claim 10,
The controller comprising:
Wherein the control unit controls the display unit to display the same screen as the screen displayed on the broadcast receiver. 11. The method of claim 10,
The controller comprising:
When receiving data of contents to be displayed on the broadcasting receiver,
And controlling the display of the content data on the screen by re-processing the data of the content based on the size of the screen. 11. The method of claim 10,
The controller comprising:
Checking a power mode of the broadcast receiver,
The control unit controls to display a message on the screen that the data communication with the broadcast receiver can not be performed when the power mode of the broadcast receiver is in the off mode. / RTI > 11. The method of claim 10,
The controller comprising:
Checking a power mode of the broadcast receiver,
As a result of the checking, if the power mode of the broadcast receiver is the sleep mode, a signal for changing the power of the broadcast receiver to the on mode is transmitted using the Wake-on-Lan (WOL) Respectively,
Wherein the sleep mode is a mode in which the broadcast receiver performs data communication with an external device in a stand-by state.

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