KR20120074981A - Method for displaying an application information and display apparatus thereof - Google Patents

Abstract

PURPOSE: An application information display method and an image display device using the same are provided to enable a user to easily download an application to install. CONSTITUTION: A display unit(180) displays a card object or a first memory guide bar on a screen. A user interface unit(150) receives an input for selecting at least one of applications of a card object displayed on the screen. A network interface unit(133) is connected to a service provider. The network interface unit downloads the selected application. A controller(170) sets the downloaded application.

Description

Method for displaying an application information and an image display apparatus using the same

The present invention relates to a method for displaying application information on a video display device, and more particularly, to an interface provided to a user for installing an application.

In recent years, digital TV services using wired or wireless communication networks have become commonplace. Digital TV service can provide a variety of services that could not be provided in the conventional analog broadcasting service.

For example, the IPTV (Internet Protocol Television) service, which is a type of digital TV service, provides an interactive feature that allows a user to actively select a type of viewing program and a viewing time. The IPTV service may provide various additional services such as internet search, home shopping, online game, etc. based on this bidirectionality.

An object of the present invention is to provide a method for displaying application information that can improve user convenience and a video display device using the same.

According to an embodiment of the present invention, a method of displaying application information may include displaying a card object indicating a plurality of applications downloadable from a service provider on a screen, and remaining on the screen on which the card object is displayed compared to the total capacity of a storage unit of the image display device. Displaying a first memory guide bar indicating a capacity.

According to another embodiment of the present invention, an image display device includes a storage unit, a card object representing a plurality of applications downloadable from a service provider, and a first memory guide bar displaying remaining capacity of the storage unit of the image display device. A display unit for displaying, a user interface unit for receiving an input for selecting at least one application among applications of a card object displayed on the screen, a network interface unit for accessing the service provider and downloading the selected at least one application, and the It includes a control unit for installing the downloaded application.

On the other hand, the application information display method may be implemented as a computer-readable recording medium recording a program for execution in a computer.

According to an embodiment of the present invention, when the application is installed, the information of the application, in particular, information about the capacity can be displayed, so that the user can easily download the application and install it on the video display device.

1 is a diagram schematically showing an embodiment of a configuration of a broadcast system.
2 is a diagram illustrating another embodiment of the configuration of a broadcast system.
3 is a diagram illustrating an embodiment of a method of transmitting and receiving data between a video display device and a service provider.
4 is a block diagram illustrating a configuration of a video display device according to an embodiment of the present invention.
5 is a block diagram illustrating a configuration of a video display device according to another embodiment of the present invention.
6 is a diagram illustrating embodiments of a platform structure of a video display device.
7 is a diagram illustrating an embodiment of a method of controlling an operation of an image display device by using a remote control apparatus.
8 is a block diagram showing an embodiment of a configuration of a remote control apparatus.
9 illustrates an embodiment of a configuration of a home screen displayed on an image display device.
10 is a flowchart illustrating a method of displaying application information of a video display device according to an embodiment of the present invention.
11 to 13 are diagrams illustrating a method of displaying application information on a screen of a video display device according to an embodiment of the present invention.

Hereinafter, an application information display method and an image display device using the same according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The video display device according to the embodiment of the present invention is, for example, an intelligent video display device in which a computer support function is added to a broadcast reception function. It can be equipped with a more convenient interface such as a touch screen or a spatial remote controller. In addition, by being connected to the Internet and a computer with the support of a wired or wireless Internet function, it is possible to perform functions such as e-mail, web browsing, banking or gaming. A standardized general-purpose OS can be used for these various functions.

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

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 is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in the corresponding description of the invention. Therefore, it is intended that the terminology used herein should be interpreted based on the meaning of the term rather than on the name of the term, and on the entire contents of the specification.

1 is a diagram illustrating an embodiment of a configuration of a broadcast system, and schematically illustrates an example of an entire broadcast system including a video display device according to an embodiment of the present invention.

Referring to FIG. 1, a broadcast system includes a content provider (CP) 10, a service provider (SP) 20, a network provider (NP) 30, and an HNED 40. Can be distinguished.

The HNED 40 may correspond to a client 100 which is a video display device according to an embodiment of the present invention. For example, the client 100 may be a network TV, a smart TV, an IPTV, or the like.

On the other hand, the content provider 10 produces and provides a variety of content, as shown in Figure 1 terrestrial broadcaster (terrestrial broadcaster), cable broadcaster (cable SO (System Operator) or MSO (Multiple System Operator), Satellite broadcasters, Internet broadcasters, and the like.

In addition to the broadcast content, the content provider 10 may provide various applications. In this regard, it will be described later in more detail.

The service provider 20 may provide a service package of contents provided by the content provider 10. For example, the service provider 20 may package and provide a first terrestrial broadcast, a second terrestrial broadcast, a cable MSO, satellite broadcast, various internet broadcasts, applications, and the like to a user.

Meanwhile, the service provider 20 may provide a service to the client 100 using a unicast or multicast scheme.

The unicast method transmits data 1: 1 between one sender and one receiver. For example, in the unicast method, when a receiver requests data from a server, the server receives the data according to the request. Can be sent to.

The multicast scheme transmits data to a plurality of receivers of a specific group. For example, the server may transmit data to a plurality of receivers registered in advance. For such multicast registration, the Internet Group Management Protocol (IGMP) protocol may be used.

The network provider 30 may provide a network for providing the above services to the client 100, and the client 100 may receive a service by establishing a home network end user (HNED). It may be.

As a means for protecting the content transmitted in such a system, conditional access or content protection may be used. As one example for the restriction reception or content protection, a scheme such as a cable card or a downloadable conditional access system (DCAS) may be used.

Meanwhile, the client 100 may also provide content through a network. In this case, the client 100 may be a content provider, and the content provider 10 may receive content from the client 100. . Accordingly, an interactive content service or a data service may be possible.

According to an embodiment of the present invention, the content provider 10 may provide a network service such as a social network site (SNS), a blog, a micro blog or an instant massenger. Can be.

For example, the content provider 10 providing the SNS service may include a server (not shown) that stores various types of content such as text or uploaded images that a plurality of users make on a social network site (SNS). Can be.

More specifically, the user can check the messages created by the designated plurality of accounts by connecting to the server of the content provider 10 that provides the SNS service using an image display device and designating the desired accounts.

In addition, when a user requests the SNS service, the video display device, which is the client 100, accesses a server of the content provider 10 to receive messages of the designated accounts, and the received message is recorded in the order in which the corresponding message is written. According to the order, for example, it can be displayed arranged in the upper direction to the lower direction.

Referring to FIG. 2, the video display device 100 corresponding to the client illustrated in FIG. 1 may be connected to a broadcast network and an internet network.

For example, the video display device 100 may include a broadcast interface 101, a section filter 102, an AIT filter 103, an application data processor 104, a broadcast data processor 105, a media player 106, and the Internet. It may include a protocol processor 107, an internet interface 108, and a runtime module 109.

Meanwhile, the broadcast interface 101 of the video display device 100 may receive application information table (AIT) data, real-time broadcast content, application data, or stream event. / V Content).

The section filter 102 performs section filtering on the four data received through the broadcast interface 101 to transmit the AIT data to the AIT filter 103, and the linear AV transmits the content to the broadcast data processing unit 105. The stream event and the application data may be transmitted to the application data processor 104.

The internet interface 108 may receive Non-Linear A / V Content and application data. For example, the Non-Linear Ave content may be a Content On Demand (COD) application.

Meanwhile, the non-linear AV content may be transmitted to the media player 106, and the application data may be transmitted to the runtime module 109.

In addition, the runtime module 109 may include an application manager and a browser, which may use AIT data to control a life cycle for the interactive application, and the browser displays and processes the interactive application. Function can be performed.

FIG. 3 illustrates an embodiment of a data transmission / reception method between an image display device and a service provider.

Referring to FIG. 3, the service provider performs a service provider discovery operation (S301). The video display device transmits a Service Provider Attachment Request signal (S302). When the SP connection is completed, the video display device receives provisioning information (S303). Furthermore, the video display device receives a master SI table from the service provider (S304), receives a Virtual Chnnanel Map table (S305), receives a Virtual Channel Description table (S306), and receives a Source table ( S307).

For example, the service provider discovery may refer to a process in which service providers providing services related to IPTV find a server providing information on their services.

There are three methods for finding an address list that can receive information (eg, SP discovery information) about an SD (Service Discovery) server. First, an address set in the image display device or an address set by a user's manual operation may be used. Second, a DHCP based SP discovery method may be used. Third, the DNS SRV-based SP discovery method may be used.

In addition, the video display device accesses the server of the address obtained by any one of the above three methods, receives a service provider discovery record containing information required for service discovery for each SP, and uses the service discovery step. You can proceed. On the other hand, the above process may be possible in both push mode or pull mode.

Meanwhile, the video display device may access a SP attachment server designated as an SP attachment locator of an SP discovery record and perform a registration procedure (or service attachment procedure).

The video display device may perform a separate authentication procedure by accessing an authentication service server of an SP designated as the SP authentication locator and then perform a service authentication procedure.

After the service attachment procedure is successful, the data transmitted from the server to the video display device may be in the form of provisioning information table.

In the service attachment process, the video display device may provide its ID and location information to the data transmitted to the server, and the service attachment server may specify a service subscribed to by the video display device based on this.

Address information for acquiring service information that the video display device intends to receive may be provided in the form of a provisioning information table. On the other hand, the address information may correspond to the access information of the master SI table, in this case it may be easy to provide a customized service for each subscriber.

The service information includes a master SI table record managing access information and a version of a virtual channel map, a virtual channel map table providing a list of services in a package form, a virtual channel description table including detailed information of each channel, and an actual information. It may include a source table including access information for accessing the service.

4 is a block diagram illustrating a configuration of a video display device according to an embodiment of the present invention.

Referring to FIG. 4, the video display device 100 includes a network interface 111, a TCP / IP manager 112, a service delivery manager 113, Demultiplexer (Demux) 115, PSI & (PSIP and / or SI) decoder 114, Audio Decoder 116, Video Decoder 117, Display A / V and OSD Module 118, Service Control Manager 119, Service Discovery Manager 120, Metadata Manager 122, SI & Metadata DB 121, UI Manager ( 124 and service manager 123.

The network interface 111 may receive packets received from a network and transmit the packets to the network. That is, the network interface 111 may receive a service, content, and the like from a service provider through a network.

The TCP / IP manager 112 may be involved in packet transmission from a source to a destination, which is a packet received by the video display device 100 and a packet transmitted by the video display device 100. The TCP / IP manager 112 classifies the received packet so as to correspond to an appropriate protocol, and transmits the received packet to the service delivery manager 115, the service discovery manager 120, the service control manager 119, and the metadata manager 122. The sorted packet can be output.

On the other hand, the service delivery manager 113 is responsible for the control of the received service data, for example, when controlling the real-time streaming (real-time streaming) data may use RTP / RTCP.

When transmitting the real-time streaming data using the RTP, the service delivery manager 113 parses the received data packet according to the RTP and transmits it to the demultiplexer 115 or under the control of the service manager 123. According to the SI & Metadata DB 121 can be stored. In addition, the service delivery manager 113 may feed back the network reception information to a server that provides a service using RTCP.

The demultiplexer 115 demultiplexes the received packet into audio, video, program specific information (PSI) data, and the like, and transmits the demultiplexer 115 to the audio / video decoders 116 and 117 and the PSIP and / or SI decoder. Can be.

The PSIP and / or SI Decoder 114 may decode service information such as program specific information (PSI), for example, a demultiplexed PSI section of the demultiplexer 115, a program and service information protocol (PSIP). ) Section or a service information (SI) section and the like to receive and decode.

In addition, the PSIP and / or SI Decoder 114 may decode the received sections to create a database of service information and store the database of the service information in the SI & Metadata DB 121.

The audio / video decoder 116/117 may decode the video data and the audio data received by the demultiplexer 115, and the decoded audio data and the video data may be provided to the user through the display unit 118. .

Meanwhile, the UI manager 124 and the service manager 123 may manage the overall state of the video display device 100, provide a user interface, and manage other managers.

For example, the UI manager 124 may provide a Graphic User Interface (GUI) for a user using an OSD (On Screen Display), etc., and may receive a key input from a user and perform a receiver operation according to the input. . In addition, when the UI manager 124 receives a key input related to channel selection from the user, the UI manager 124 may transmit the key input signal to the service manager 123.

The service manager 123 may control a manager associated with a service such as a service delivery manager 113, a service discovery manager 120, a service control manager 119, and a metadata manager 122.

In addition, the service manager 123 may create a channel map and select a channel using the channel map according to a key input received from the user interface manager 124.

The service manager 123 may receive the service information of the channel from the PSIP and / or SI Decoder 114, and set the audio / video packet identifier (PID) of the selected channel to the demultiplexer 115.

The service discovery manager 120 may provide information necessary to select a service provider that provides a service. For example, when the service discovery manager 120 receives a signal related to channel selection from the service manager 123, the service discovery manager 120 may find a service using the received signal.

Meanwhile, the service control manager 119 is in charge of selecting and controlling a service. For example, when a user selects a live broadcasting service such as a conventional broadcasting method, the service control manager 119 uses IGMP or RTSP, and video on demand (VOD). In the case of selecting a service such as, the RTSP can be used to select and control the service.

The RTSP protocol may provide a trick mode for real time streaming, and the service control manager 119 initializes a session through the IMC gateway using an IP Multimedia Subsystem (IMS) and a Session Initiation Protocol (SIP). And manage.

The metadata manager 122 may manage metadata associated with a service and store the metadata in the SI & Metadata DB 711.

In addition, the SI & Metadata DB 121 may provide service information decoded by the PSIP and / or SI Decoder 114, metadata managed by the metadata manager 122, and service providers provided by the service discovery manager 120. You can store the information you need to make a selection.

In addition, the SI & Metadata DB 121 may store setup data for the system, and may be embodied as, for example, nonvolatile memory (NVRAM) or flash memory.

Meanwhile, the IG 750 may be a gateway that collects functions necessary for accessing an IMS-based IPTV service.

5 is a block diagram illustrating a configuration of a video display device according to another embodiment of the present invention.

Referring to FIG. 5, the video display device 100 may include a broadcast receiver 130, an external device interface 135, a storage 140, a user input interface 150, a controller 170, and a display 180. ), An audio output unit 185, and a power supply unit 190. Meanwhile, the broadcast receiver 130 may include a tuner 131, a demodulator 132, and a network interface unit 133.

The tuner 131 selects an RF broadcast signal corresponding to a channel selected by a user or all pre-stored channels among radio frequency (RF) broadcast signals received through an antenna, and converts the selected RF broadcast signal into an intermediate frequency signal or a baseband. Can convert to video or audio signal.

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

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

In addition, the tuner 131 may receive an RF broadcast signal of a single carrier according to an Advanced Television System Committee (ATSC) scheme or an RF broadcast signal of multiple carriers according to a digital video broadcasting (DVB) scheme.

Meanwhile, the tuner 131 may sequentially select RF broadcast signals of all broadcast channels stored through a channel memory function among RF broadcast signals received through an antenna and convert the RF broadcast signals into intermediate frequency signals or baseband video or audio signals. .

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

In addition, the demodulator 132 may perform channel decoding, and includes a trellis decoder, a de-interleaver, a reed solomon decoder, and the like. Release decoding, deinterleaving, and read solo decoding may be performed.

For example, when the digital IF signal output from the tuner 131 is a DVB scheme, the demodulator 132 may perform coded orthogonal frequency division modulation (COFDMA) demodulation.

In addition, the demodulator 132 may perform channel decoding, and includes a convolution decoder, a deinterleaver, a reed-soloman decoder, and the like for convolutional decoding, deinterleaving, and reed soloman decoding. Can be done.

The demodulator 132 may output a stream signal TS after demodulation and channel decoding, and the stream signal may be a signal multiplexed with a video signal, an audio signal, or a data signal.

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

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

The stream signal output from the demodulator 132 may be input to the controller 170. The controller 170 outputs an image to the display unit 180 after performing demultiplexing, image / audio signal processing, and the like. The voice may be output to the audio output unit 185.

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

The external device interface unit 135 may be connected to an external device such as a digital versatile disk (DVD), a Blu-ray, a game device, a camera, a camcorder, a computer (laptop), or the like by wire / wireless.

In addition, the external device interface unit 135 transmits an externally input image, audio, or data signal to the controller 170 of the video display device 100, and processes the image, processed by the controller 170, The voice or data signal can be output to a connected external device.

The A / V input / output unit may use a USB terminal, a CVBS (Composite Video Banking Sync) terminal, a component terminal, an S-video terminal (analog), and a DVI to input video and audio signals of an external device to the video display device 100. (Digital Visual Interface) terminal, HDMI (High Definition Multimedia Interface) terminal, RGB terminal, D-SUB terminal and the like.

The wireless communication unit may perform short range wireless communication with another electronic device. For example, the video display device 100 may include Bluetooth, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and Digital Living Network Alliance. It can be networked with other electronic devices according to communication standards.

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

Meanwhile, the external device interface unit 135 may receive an application or a list of applications in a neighboring external device and transmit the received application or list to the controller 170 or the storage 140.

The network interface unit 133 may provide an interface for connecting the video display device 100 to a wired / wireless network including an internet network. For example, the network interface unit 133 may include an Ethernet terminal for connection with a wired network, and may include a wireless LAN (WLAN), a Wi-Fi, a Wibro, and a Wimax (World). Interoperability for Microwave Access (HSDPA) and High Speed Downlink Packet Access (HSDPA) communication standards can be used to access wireless networks.

Meanwhile, the network interface unit 133 may transmit or receive data with another user or another electronic device through the connected network or another network linked to the connected network.

In addition, some content data stored in the image display device 100 may be transmitted to another user who is registered in advance in the image display device 100 or a user selected from among other electronic devices or the selected electronic device.

The network interface unit 133 may access a predetermined web page through a connected network or another network linked to the connected network. That is, by accessing a predetermined web page through the network, it is possible to send or receive data with the server.

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

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

The network interface unit 133 may select and receive a desired application from among applications that are open to the public through the network.

The storage 140 may store a program for processing and controlling each signal in the controller 170, and may store a signal, an image, an audio, or a data signal.

In addition, the storage unit 140 may perform a function for temporarily storing an image, audio, or data signal input from the external device interface unit 135 or the network interface unit 133. Information about a broadcast channel may be stored.

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

The storage unit 140 may be, for example, a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, an SD or XD memory). Etc.), RAM, and ROM (EEPROM, etc.) may include at least one type of storage medium.

The video display device 100 may provide a user with a content file (video file, still image file, music file, document file, application file, etc.) stored in the storage 140.

The user input interface unit 150 may transmit a signal input by the user to the controller 170, or may transmit a signal from the controller 170 to the user. For example, the user input interface unit 150 may power on / off, select a channel, and set a screen from the remote control apparatus 200 according to various communication methods such as a radio frequency (RF) communication method or an infrared (IR) communication method. The control signal may be received and processed, or the control signal from the controller 170 may be transmitted to the remote controller 200.

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

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

The controller 170 demultiplexes the stream input from the tuner 131 or the demodulator 132 or the external device interface unit 135, or processes the demultiplexed signals to generate a signal for video or audio output. You can print

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

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

Although not shown in FIG. 6, the controller 170 may include a demultiplexer, an image processor, and the like. This will be described later with reference to FIG. 10.

In addition, the controller 170 may control overall operations of the video display device 100. For example, the controller 170 may control the tuner 131 so as to select an RF broadcast corresponding to a channel selected by a user or a pre-stored channel.

In addition, the controller 170 may control the image display device 100 by a user command or an internal program input through the user input interface unit 150, and access the network to display an application or a list of applications desired by the user. The display device 100 may be downloaded into the display device 100.

For example, the controller 170 controls the tuner 131 so that a signal of a selected channel is input according to a predetermined channel selection command received through the user input interface unit 150, and an image, audio or data signal of the selected channel. Can be processed.

The controller 170 may output the channel information selected by the user together with the processed video or audio signal through the display unit 180 or the audio output unit 185.

In addition, the controller 170 may output an external device input through the external device interface unit 135, for example, from a camera or a camcorder, according to an external device image playback command received through the user input interface unit 150. The video signal or the audio signal may be output through the display unit 180 or the audio output unit 185.

Meanwhile, the controller 170 may control the display unit 180 to display an image, for example, a broadcast image input through the tuner 131 or an external input input through the external device interface 135. An image, an image input through a network interface unit, or an image stored in the storage 140 may be controlled to be displayed on the display unit 180. In this case, the image displayed on the display unit 180 may be a still image or a video, and may be a 2D image or a 3D image.

In addition, the controller 170 may control the content stored in the video display device 100, the received broadcast content, or the external input content input from the outside to be reproduced, and the content may be a broadcast image, an external input image, or audio. It may be in various forms such as a file, a still image, a connected web screen, and a document file.

Although not shown in FIG. 5, the image display device 100 may further include a channel browsing processor that generates a thumbnail image corresponding to a channel signal or an external input signal.

The channel browsing processor receives a stream signal TS output from the demodulator 132 or a stream signal output from the external device interface unit 135, extracts an image from the input stream signal, and generates a thumbnail image. Can be.

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

The controller 170 may display a thumbnail list including a plurality of thumbnail images on the display unit 180 by using the input thumbnail image, and the thumbnail images in the thumbnail list may be updated sequentially or simultaneously. Accordingly, the user can easily grasp the contents of the plurality of broadcast channels.

The display unit 180 converts the image signal, the data signal, the OSD signal processed by the controller 170, or the image signal, data signal, etc. received from the external device interface unit 135 into R, G, B signals, respectively. You can generate a signal.

For this purpose, the display unit 180 may use a PDP, an LCD, an OLED, a flexible display, a 3D display, or the like, or may be configured as a touch screen and used as an input device in addition to the output device. It is possible.

The audio output unit 185 may receive a voice signal processed by the controller 170, for example, a stereo signal, a 3.1 channel signal, or a 5.1 channel signal, and output the audio signal. Can be.

The image display device 100 may further include a photographing unit (not shown) for acquiring an image of the user, and the image information obtained by the photographing unit (not shown) may be input to the controller 170. .

In this case, the controller 170 may detect a user's gesture by combining or combining the image photographed from the photographing unit (not shown) or the detected signal from the sensing unit (not shown).

The power supply unit 190 may supply the corresponding power throughout the image display device 100. For example, the power supply unit 190 may be implemented in the form of a system on chip (SOC) and a display unit ( 180 and power may be supplied to the audio output unit 185.

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

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

In addition, the remote control apparatus 200 may receive an image, audio or data signal output from the user input interface unit 150, display it on the remote control apparatus 200, or output audio or vibration.

The video display device 100 described above is a fixed type of ATSC (8-VSB) digital broadcasting, DVB-T (COFDM) digital broadcasting, ISDB-T (BST-OFDM) digital broadcasting, and the like. It may be a digital broadcast receiver capable of receiving at least one.

On the other hand, since the image display device 100 shown in FIG. 5 is only one embodiment of the present invention. Some of the illustrated components may be integrated, added, or omitted according to the specifications of the image display device 100 that is actually implemented.

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

According to another exemplary embodiment of the present invention, the image display device 100 does not include the tuner 131 and the demodulator 132, as shown in FIG. 5, and the network interface unit 133 or the external device interface unit. An image may be received and reproduced through the 135.

For example, the video display device 100 may be divided into an image processing apparatus such as a set-top box, etc., for receiving broadcast signals or contents according to various network services, and a content reproduction apparatus for playing contents input from the image processing apparatus. Can be implemented.

In this case, the application information display method according to an embodiment of the present invention to be described below is not only an image display device 100 as described with reference to FIG. 180 may be performed by any one of the content reproduction device including the audio output unit 185.

6 illustrates embodiments of a platform structure of an image display device. The platform of the image display device 100 may include OS-based software to perform various operations as described above.

Referring to FIG. 6A, the platform of the video display device 100 is a detachable platform, and the legacy system platform 400 and the smart system platform 405 may be separated and designed.

The OS kernel 410 may be commonly used in the legacy system platform 400 and the smart system platform 405, and the legacy system platform 400 may be a driver 420 on the OS kernel 410. , Middleware 430, and application layer 450.

The smart system platform 405 may include a library 435, a framework 440, and an application layer 455 on the OS kernel 410.

The OS kernel 410 is a core of an operating system. The OS kernel 410 is a hardware operating system for driving the video display device 100, security of hardware and processors in the video display device, efficient management of system resources, memory management, and hardware abstraction. By providing an interface to hardware, multi-process, schedule management and power management according to the multi-process.

For example, the hardware driver in the OS kernel 410 may include at least one of a display driver, a WiFi driver, a Bluetooth driver, a USB driver, an audio driver, a power manager, a binder driver, a memory driver, and the like. can do.

In addition, the hardware driver in the OS kernel 410 is a driver for a hardware device in the OS kernel 410. The hardware driver includes a character device driver, a block device driver, and a network device driver. It can be provided.

Meanwhile, the block device driver may include a buffer to store as much as the unit size as data is transmitted in a specific block unit, and the character device driver includes a buffer as described above as it is transmitted in a basic data unit or character unit. You can't.

The OS kernel 410 may be implemented as a kernel based on various operating systems (OS), such as Unix-based (Linux) and Windows-based, and as an open OS kernel, may be general-purpose usable in other electronic devices.

The driver 420 may be located between the OS kernel 410 and the middleware 430 and may drive a device for the operation of the application layer 450 together with the middleware 430.

For example, the driver 420 may include a micom, a display module, a graphics processing unit (GPU), a frame rate converter (FRC), a general purpose input / output pin (GPIO), and an HDMI in the video display device 100. It may include a driver, such as SDEC (System Decoder or Demultiplexer), VDEC (Video Decoder), ADEC (Audio Decoder), PVR (Personal Video Recorder) or I2C (Inter-Integrated Circuit). The drivers as described above may operate in conjunction with hardware drivers in the OS kernel 410.

In addition, the driver 420 may further include a driver of the remote controller 200, for example, a spatial remote controller, and the driver of the spatial remote controller may be installed in the OS kernel 410 or the middleware 430 in addition to the driver 420. It may be provided in various ways.

The middleware 430 may be located between the OS kernel 410 and the application layer 450, and may serve as a medium for exchanging data between different hardware or software, thereby providing a standardized interface. Various environmental supports and systems can be interoperable with other tasks.

For example, the middleware 430 in the legacy system platform 400 may include middleware of multimedia and hypermedia information coding expert groups (MHEG) and advanced common application platform (ACAP), which are data broadcasting related middleware, and broadcast information related middleware. PSNA or SI middleware, and DLNA middleware which is a peripheral communication related middleware.

Meanwhile, the application layer 450 on the middleware 430, that is, the application 450 layer in the legacy system platform 400 may include a user interface application related to various menus in the image display device 100. have.

The application layer 450 on the middleware 430 may be editable by a user's selection and may be updated through a network. By using the application layer 450, it may be possible to enter a desired menu among various user interfaces according to an input of a remote controller while watching a broadcast image.

In addition, the application layer 450 in the legacy system platform 400 may further include at least one of a TV guide application, a Bluetooth application, a reservation application, a digital video recorder (DVR) application, and a hotkey application. have.

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

The library 435 may include a runtime 437 having a core java library and a virtual machine (VM), wherein the runtime 437 is framed with the library 435. The base of the work 440 may be formed.

The virtual machine VM may be a plurality of instances, that is, a virtual machine capable of performing multitasking. Meanwhile, each virtual machine (VM) may be allocated and executed according to each application in the application layer 455. In this case, a binder in the OS kernel 410 may be used for scheduling or interconnection among a plurality of instances. The driver (not shown) may operate.

The binder driver and the runtime 437 may connect a Java-based application and a C-based library, and the library 435 and the runtime 437 may correspond to middleware of a legacy system.

Meanwhile, the framework 440 in the smart system platform 405 includes a program on which the application in the application layer 455 is based. The framework 440 may be compatible with any application and may reuse, move, or exchange components.

The framework 440 may include a support program, a program for binding other software components, and the like. For example, a resource manager, an activity manager related to an activity of an application, and a notification manager manager, a content provider that summarizes sharing information between applications, and the like.

The application layer 455 on the framework 440 includes various programs that can be driven and displayed in the video display device 100, and include, for example, email, short message service (SMS), and calendar. It may include a core application including at least one of a calendar, a map, a browser, and the like.

Meanwhile, the framework 440 or the application layer 450 as described above may be written based on JAVA.

In addition, the application layer 455 may be divided into an application 465 that is stored in the image display device 100 and cannot be deleted by a user, and an application 475 that is downloaded and stored through an external device or a network and is free to install or delete. Can be.

Through applications in the application layer 455, Internet telephony services, network-on-demand (VOD) services, web album services, social networking services (SNS), location-based services (LBS), map services, web search services, An application search service may be performed. In addition, various functions such as a game and schedule management may be performed.

As illustrated in FIG. 6B, the platform of the video display device 100 is an integrated platform, including an OS kernel 510, a driver 520, middleware 530, and the like. It may include a framework 540 and an application layer 550.

The platform shown in (b) of FIG. 6 differs in that the library 435 is omitted and the application layer 550 is provided as an integrated layer, as compared with that shown in FIG. 6 (a). In addition, the driver 520 and the framework 540 may be identical.

6A and 6B are not only the image display device 100 but also variously used in various electronic devices, and the storage unit 140 or the control unit 170 shown in FIG. Or may be stored or loaded in a separate processor (not shown).

Alternatively, the platform may be stored or mounted in the SI & metadata DB 711, the UI manager 714, and the service manager 713 shown in FIG. 4, and a separate application processor (not shown) for executing the application. May be further provided.

On the other hand, the application information display method according to an embodiment of the present invention described in detail below may be implemented as a program for running on a computer.

In addition, the program is produced in the form of an application as described above is stored in the storage unit 140 of the image display device 100, the control unit 170 executes the application stored in the storage unit 140 of the present invention An application information display method according to an embodiment may be performed.

In this case, the application for executing the application information display method according to an embodiment of the present invention is stored in the storage 140 by the manufacturer before the sale of the video display device 100, or downloaded and stored by the user after the sale May be

7 illustrates an embodiment of a method for displaying application information of a video display device according to an embodiment of the present invention using a remote control apparatus.

As illustrated in FIG. 7A, a pointer 205 corresponding to the remote control apparatus 200 is displayed on the display unit 180.

The user may move or rotate the remote control device 200 vertically or horizontally. The pointer 205 displayed on the display unit 180 of the image display device corresponds to the movement of the remote controller 200. The remote control apparatus 200 may be referred to as a spatial remote controller because the pointer 205 is moved and displayed according to the movement in the 3D space as shown in the figure.

FIG. 7B illustrates that when the user moves the remote control apparatus 200 to the left side, the pointer 205 displayed on the display unit 180 of the image display apparatus also moves to the left side correspondingly.

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

FIG. 7C illustrates a case in which a user moves the remote control apparatus 200 away from the display unit 180 while pressing a specific button in the remote control apparatus 200. As a result, the selection area in the display unit 180 corresponding to the pointer 205 may be zoomed in to be enlarged and displayed.

On the contrary, when the user moves the remote controller 200 to be closer to the display unit 180, the selection area in the display unit 180 corresponding to the pointer 205 may be zoomed out and reduced.

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

In addition, while pressing a specific button in the remote control device 200, recognition of the up, down, left and right movement can be excluded. That is, when the remote control apparatus 200 moves away from or approaches the display unit 180, the up, down, left, and right movements are not recognized, and only the front and back movements may be recognized. In a state where a specific button in the remote controller 200 is not pressed, only the pointer 205 moves according to the up, down, left, and right movements of the remote controller 200.

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

The pointer in the present specification refers to an object displayed on the display unit 180 in response to the operation of the remote control apparatus 200. Thus, the pointer 205 may be an object of various shapes in addition to the arrow shape shown in the drawing. For example, the concept may include a point, a cursor, a prompt, a thick outline, and the like. In addition, the pointer 205 may be displayed corresponding to any one of the horizontal axis and the vertical axis of the display unit 180, or may be displayed corresponding to a plurality of points such as a line and a surface. Do.

8 is a block diagram showing an embodiment of the configuration of the remote control device, the remote control device 200 shown in the wireless communication unit 225, the user input unit 235, the sensor unit 240, the output unit ( 250, a power supply unit 260, a storage unit 270, and a controller 280 may be included.

Referring to FIG. 8, the wireless communication unit 225 transmits and receives a signal with any one of the image display devices according to the embodiments of the present invention described above.

The remote control apparatus 200 includes an RF module 221 capable of transmitting and receiving a signal to and from the image display device 100 according to the RF communication standard, and transmitting and receiving a signal to and from the image display device 100 according to the IR communication standard. IR module 223 may be provided.

In addition, the remote control apparatus 200 transmits a signal containing information on the movement of the remote control apparatus 200 to the image display apparatus 100 through the RF module 221.

On the other hand, the remote control device 200 may receive a signal transmitted from the image display device 100 through the RF module 221, and if necessary, power to the image display device 100 through the IR module 223. Commands for on / off, channel change, volume change, etc. can be sent.

The user input unit 235 may be configured as a keypad, a button, a touch pad, or a touch screen. The user may input a command related to the image display apparatus 100 to the remote control apparatus 200 by manipulating the user input unit 235. When the user input unit 235 includes a hard key button, the user may input a command related to the image display device 100 to the remote control apparatus 200 through a push operation of the hard key button.

When the user input unit 235 includes a touch screen, the user may input a command related to the image display apparatus 100 to the remote controller 200 by touching a soft key of the touch screen. In addition, the user input unit 235 may include various kinds of input means that the user can operate, such as a scroll key or a jog key, and the present embodiment does not limit the scope of the present invention.

The sensor unit 240 may include a gyro sensor 241 or an acceleration sensor 243, and the gyro sensor 241 may sense information about the movement of the remote controller 200.

For example, the gyro sensor 241 may sense information about the operation of the remote control device 200 based on the x, y, and z axes, and the acceleration sensor 243 may move the speed of the remote control device 200. Information about the data can be sensed. On the other hand, the remote control device 200 may further include a distance measuring sensor, it can sense the distance to the display unit 180 of the image display device 100.

The output unit 250 may output a video or audio signal corresponding to a manipulation of the user input unit 235 or a signal transmitted from the image display apparatus 100. The user may recognize whether the user input unit 235 is manipulated or whether the image display device 100 is controlled through the output unit 250.

For example, the output unit 250 is an LED module 251 that is turned on when the user input unit 235 is operated or a signal is transmitted and received with the image display device 100 through the wireless communication unit 225, the vibration module for generating a vibration 253, a sound output module 255 for outputting sound, or a display module 257 for outputting an image.

In addition, the power supply unit 260 supplies power to the remote control device 200, and can reduce power waste by stopping the power supply when the remote control device 200 does not move for a predetermined time. The power supply unit 260 may resume power supply when a predetermined key provided in the remote control apparatus 200 is operated.

The storage unit 270 may store various types of programs, application data, and the like necessary for controlling or operating the remote control apparatus 200. If the remote control device 200 transmits and receives a signal wirelessly through the image display device 100 and the RF module 221, the remote control device 200 and the image display device 100 transmit signals through a predetermined frequency band. Send and receive

The control unit 280 of the remote control device 200 stores in the storage unit 270 information on a frequency band for transmitting and receiving a signal wirelessly with the image display device 100 paired with the remote control device 200. Reference may be made.

The control unit 280 controls various matters related to the control of the remote control device 200. [ The controller 280 transmits a signal corresponding to a predetermined key manipulation of the user input unit 235 or a signal corresponding to the movement of the remote controller 200 sensed by the sensor unit 240 through the wireless communication unit 225. 100 can be sent.

9 illustrates an embodiment of a configuration of a home screen displayed on an image display device.

The home screen configuration shown in FIG. 9 may be an example of the basic screen configuration of the video display device 100 described above. The screen may be configured to be turned on when the power is on or in a standby mode. It may be an initial screen or a default screen by an operation of a home key provided in the local key (not shown) or the remote control apparatus 200.

Referring to FIG. 9, the home screen 600 may include a card object area, and the card object area may include a plurality of card objects 610, 620, and 630 classified by source of content.

In the figure, a card object (BROADCAST) 610 displaying a broadcast video, a card object (NETCAST) 620 representing a content provider (CP) list, and a card object representing an application provision list are displayed on the display unit 180. (APP STORE) 630 is illustrated.

Also, in the drawing, a card object, which is not displayed on the display unit 180 but is disposed in a hidden area 601 and can be replaced and displayed when the card object is moved, indicating a thumbnail list of broadcast channels. (CHANNEL BROWSER) 640, a card object (TV GUIDE) 650 representing a broadcast guide list, a card object (RESERVATION / REC) 660 representing a broadcast reservation list or a recording list, in an image display apparatus or an image display apparatus. A card object (MY MEDIA) 670 representing a media list in the device connected to the apparatus, a card object (TV GUIDE2) 680 representing a broadcast guide list, and the like are exemplified.

The card object (BROADCAST) 610 for displaying a broadcast image includes a broadcast image 615 received through the tuner 110 or the network interface unit 130, an object 612 indicating information on the broadcast image, and an external device. Object 617, and a setup object 618.

The broadcast image 615 is displayed as a card object, and its size can be fixed by the locking function, so that the user can continue to watch the broadcast image.

The broadcast video 615 may be changed in size by a user's manipulation. For example, the size of the broadcast image 615 may be enlarged or reduced by dragging using the pointer 205 of the remote control apparatus 200. By the enlargement or reduction, the number of card objects displayed on the display unit 180 may be two or four instead of three as shown in the drawing.

On the other hand, when the broadcast image 615 in the card object is selected, the broadcast image may be displayed on the display unit 180 as a full screen.

The object 612 representing the broadcast video related information includes a channel number DTV7-1, a channel name YBC HD, a program name Oh! Lady, and a broadcast time PM 08:00 to 08:50. It may include. As a result, the user can intuitively grasp information about the displayed broadcast video 615.

When the object 612 indicating the broadcast image related information is selected, the related EPG information may be displayed on the display unit 180.

On the other hand, on the card object 610 displaying the broadcast video, the object 602 indicating the date (03.24), the day (THU), and the current time (pm 08:13) can be displayed. As a result, the user can intuitively grasp the time information.

The object 617 representing the external device may represent an external device connected to the image display device 100. For example, when the object 617 is selected, a list of external devices connected to the image display device 100 may be displayed.

The setup object 618 may be used to input various settings of the image display device 100. For example, various settings such as image setting, audio setting, screen setting, reservation setting, pointer setting of the remote control apparatus 200, and network setting may be performed.

The card object 620 representing the content provider (CP) list may include a card object name (NETCAST) 622 and a content provider list 625. In the figure, Yakoo, Metflix, weather.com, Picason, My tube, and the like are illustrated as content providers in the content provider list 625, but various settings are possible.

When the card object name 622 is selected, the card object 620 may be displayed on the display unit 180 as a full screen.

Meanwhile, when a predetermined content provider in the content provider list 625 is selected, a screen including a content list provided by the corresponding content provider may be displayed on the display unit 180.

The card object 630 representing the application providing list may include a card object name (APP STORE) 632 and an application list 635. The application list 635 may be a list sorted by items in the application store. In the drawings, the display is arranged in order of popularity (HOT), newest (New), etc., but various examples are possible.

When the card object name 632 is selected, the card object 630 may be displayed on the display unit 180 as a full screen.

Meanwhile, when a predetermined application item in the application list 635 is selected, a screen providing information about the corresponding application may be displayed on the display unit 180.

Above the card objects 620 and 630, a login item 627, a help item 628, and an exit item 629 may be displayed.

The login item 627 may be used when logging in on an app store connection or a network to which an image display device is connected. The help item 628 may be used for using help when the image display apparatus 100 operates. The exit item 629 may be used when attempting to exit from the home screen. In this case, the received broadcast image may be displayed as a full screen.

Under the card objects 620 and 630, an object 637 indicating the total number of card objects may be displayed. The object may indicate not only the total number of card objects but also the number of card objects displayed on the display unit 180 among all the card objects.

The card object 640 representing a thumbnail list of a broadcast channel may include a card object name (CHANNEL BROWSER) 642 and a thumbnail list 645 of the broadcast channel. In the drawing, broadcast channels sequentially received are displayed as thumbnail images, but the present invention is not limited thereto. The thumbnail list may also include a thumbnail image and channel information of a corresponding channel. As a result, the user can intuitively grasp the contents of the corresponding channel.

The thumbnail image may be a thumbnail image of a preferred channel registered by a user in advance, or may be a thumbnail image of a channel after or before the broadcast image 615 in the card object 610. Meanwhile, although eight thumbnail images are illustrated in the drawing, various settings are possible. In addition, the thumbnail image in the thumbnail list may be updated.

When the card object name 642 is selected, the corresponding card object 640 may be displayed on the display unit 180 as a full screen. That is, the contents of the thumbnail list may be displayed on the display unit 180.

Meanwhile, when a predetermined thumbnail image is selected in the thumbnail list 645 of the broadcast channel, the broadcast image corresponding to the thumbnail image may be displayed on the display unit 180.

The card object 650 representing the broadcast guide list may include a card object name (TV GUIDE) 652 and a broadcast guide list 655. The broadcast guide list 655 may be a list of a broadcast program after the broadcast video 615 in the card object 610 or a broadcast video of another channel, but is not limited thereto.

Meanwhile, when the card object name 652 is selected, the card object 650 may be displayed on the display unit 180 as a full screen.

Meanwhile, when a predetermined broadcast item in the broadcast guide list 655 is selected, a broadcast image corresponding to the broadcast item is displayed on the display unit 180, or broadcast information corresponding to the broadcast surrender is displayed on the display unit 180. Can be displayed.

The card object 660 representing the broadcast reservation list or the recording list may include a card object name (RESERVATION / REC) 662 and a broadcast reservation list or a recording list 665. The broadcast reservation list or the recording list 665 may be a list including a broadcast item preset by the user or a recorded broadcast item accordingly. In the drawing, a thumbnail image is provided for each corresponding item, but various examples are possible.

Meanwhile, when the card object name 662 is selected, the corresponding card object 660 may be displayed on the display unit 180 as a full screen.

Meanwhile, when a preset broadcast item or a recorded broadcast item in the broadcast reservation list or the recording list 665 is selected, broadcast information or a recorded broadcast image of the corresponding broadcast may be displayed on the display unit 180. .

The card object 670 representing the media list may include a card object name (MY MEDIA) 672 and a media list 675. The media list 675 may be a media list in the image display apparatus 100 or in a device connected to the image display apparatus 100. In the drawings, a moving picture, a still picture, an audio, and the like are illustrated, but other examples such as a text document and an e-book document are possible.

Meanwhile, when the card object name 672 is selected, the card object 670 may be displayed on the display unit 180 as a full screen.

Meanwhile, when a predetermined media item in the media list 675 is selected, the media may be executed and a screen corresponding to the media may be displayed on the display unit 180.

The card object (TV GUIDE2) 680 representing the broadcast guide list may include a card object name (TV GUIDE2) 682 and a broadcast guide list 685. The broadcast guide list 685 may be a guide list for each broadcast type. In the drawing, a list of broadcasting types is illustrated by dividing into entertainment such as drama, news, or sports, but various settings are possible. That is, it may be a list of broadcast guides by type, such as drama, movie, news, sports, and animation. As a result, the user can check the list of guides classified by genre during broadcasting.

When the card object name 682 is selected, the card object 680 may be displayed on the display unit 180 as a full screen.

Meanwhile, when a predetermined broadcast item in the broadcast guide list 685 is selected, a screen corresponding to the broadcast image may be displayed on the display unit 180.

The card objects 620 and 830 displayed on the display unit 180 and the card objects 640, 650, 660, 670 and 680 positioned in the hidden area 601 without being displayed on the display unit 180 move the card object. By input, they can be interchanged.

That is, at least one of the card objects 620 and 630 displayed on the display unit 180 may move to the hidden area 601, and the card objects 640, 650, 660, and 670 located in the hidden area 601. At least one of, 680 may be displayed on the display unit 180.

Meanwhile, the home screen 600 of the image display device 100 may further include a card object indicating information related to software upgrade.

10 to 13, the application information display method according to the present invention will be described. 10 is a flowchart illustrating a method of displaying application information of a video display device according to an embodiment of the present invention. 11 to 13 are diagrams illustrating a method of displaying application information on a screen of a video display device according to an embodiment of the present invention.

Referring to FIG. 10, the display unit 180 of the image display device 100 displays a card object representing a plurality of applications on a screen under the control of the controller 170 (S700). In addition, the first memory guide bar 820 is displayed on the card object 810 representing the plurality of applications displayed on the screen (S710).

Referring to FIG. 11A, a card object 810 representing a plurality of applications displayed on an existing screen includes a card object name (APP STORE) 811, an application list 812, and a first memory guide bar 820. Is displayed.

As shown in FIG. 11B, the first memory guide bar 820 graphically distinguishes the remaining capacity 832MB from the total capacity 1GB of the storage 140 of the image display device. Express.

As shown in (c) of FIG. 11, when an external memory is connected to the image display device, the remaining capacity (832MB) is displayed compared to the total capacity (1GB) of the storage 140 of the storage unit of the image display device. Together with the first memory guide bar, a second memory guide bar capable of displaying the remaining capacity relative to the total capacity of the external memory may be displayed.

As shown in FIG. 11D, when the first pointer 813 moved according to the user's operation is located at a position corresponding to any one of the applications of the card object 810. In addition, the required capacity when the first application is installed on the first memory guide bar 820 may be displayed to be distinguished from the remaining capacity compared to the total capacity. Accordingly, the user may refer to the download or installation of the currently selected application.

On the other hand, when the card object name (APP STORE) 811 included in the card object 810 representing a plurality of applications is selected (S720), the application list 812 is displayed on the full screen of the display 180. (S730).

Referring to (a) of FIG. 12, in the application list 910 displayed on the full screen, the remaining capacity (832MB) is displayed graphically with respect to the total capacity (1GB) of the storage unit 140 of the video display device. The third memory guide bar 920 may be included and displayed (S740).

As shown in FIG. 12B, the third memory guide bar 920 graphically distinguishes the remaining capacity 832MB from the total capacity 1GB of the storage 140 of the image display device. Express.

In addition, as shown in FIG. 12C, when an external memory is connected to the image display device, the remaining capacity (832MB) is compared to the total capacity (1GB) of the storage 140 of the storage unit of the image display device. Along with the third memory guide bar to be displayed, a second memory guide bar capable of displaying the remaining capacity relative to the total capacity of the external memory may be displayed.

As shown in FIG. 12D, when the second pointer 913 moved according to the user's operation is located at a position corresponding to any one of the second applications of the applications of the application list 910. In addition, the required capacity when the second application is installed on the third memory guide bar 920 may be displayed to be distinguished from the remaining capacity compared to the total capacity. Accordingly, the user may refer to the download or installation of the currently selected application.

Meanwhile, any one of the applications included in the card object 810 illustrated in FIG. 11A or the application list 910 illustrated in FIG. If it is selected (S750), a screen 1010 providing information on the selected third application is displayed on the full screen of the display 180 (S760).

Referring to FIG. 13A, a screen 1010 that provides information about an application displayed on the full screen includes a remaining capacity (832 MB) compared to a total capacity (1 GB) of the storage 140 of the video display device. A fourth memory guide bar 1020 for graphically displaying differently from each other may be included and displayed (S770).

As shown in FIG. 13B, the fourth memory guide bar 1020 graphically separates the remaining capacity 832 MB from the total capacity 1 GB of the storage 140 of the image display device. Express.

In addition, as shown in (c) of FIG. 13, when an external memory is connected to the video display device, the remaining capacity (832MB) is compared to the total capacity (1GB) of the storage 140 of the storage unit of the video display device. Along with the fourth memory guide bar to be displayed, a second memory guide bar capable of displaying the remaining capacity relative to the total capacity of the external memory may be displayed.

In addition, as shown in FIG. 13D, the required capacity when the third application is installed on the fourth memory guide bar 1020 may be displayed to be distinguished from the remaining capacity compared to the total capacity. Accordingly, the user may refer to the download or installation of the currently selected application.

The above-described method for displaying application information according to the present invention can be stored in a computer-readable recording medium that is produced as a program for execution on a computer. Examples of the computer-readable recording medium include ROM, RAM, CD-ROM. Magnetic tapes, floppy disks, optical data storage devices, and the like, and also include those implemented in the form of carrier waves (eg, transmission over the Internet).

The computer readable recording medium may be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the method can be easily inferred by programmers in the art to which the present invention belongs.

In addition, while the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, but the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or prospect of the present invention.

Claims (19)

In the method for displaying the application information on the video display device,
Displaying on the screen a card object representing a plurality of applications downloadable from a service provider;
And displaying a first memory guide bar displaying remaining capacity relative to total capacity of a storage unit of the image display device on a screen on which the card object is displayed. The method of claim 1,
Displaying a first pointer moved according to a user's operation on the screen; And
When the first pointer is located at a position corresponding to the first application among the applications of the card object, the required capacity is displayed on the first memory guide bar so as to be distinguished from the remaining capacity compared to the total capacity. Application information display method further comprising the step of. The method of claim 1,
When an external memory is connected to the video display device,
And displaying a second memory guide bar displaying remaining capacity relative to total capacity of the external memory. The method of claim 1,
The card object includes a card object name and an application list.
And displaying the application list including the plurality of applications on a full screen when the card object name is selected. The method of claim 4, wherein
And displaying a third memory guide bar displaying remaining capacity relative to total capacity of a storage unit of the image display device on a full screen on which the application list is displayed. The method of claim 5,
Displaying a second pointer on the screen, the second pointer being moved according to a user's operation; And
When the second pointer is located at a position corresponding to a second application among the applications included in the application list, the required capacity when the second application is installed in the third memory guide bar is distinguished from the remaining capacity compared to the total capacity. How to display application information. The method of claim 4, wherein
When a third application is selected among the applications included in the card object or the application list,
The method may further include displaying a screen that provides information about the third application.
And displaying a fourth memory guide bar displaying a remaining capacity relative to a total capacity of a storage of the image display device on a screen providing information on the third application. The method of claim 7, wherein
Application information display method for displaying the required capacity when the installation of the third application on the fourth memory guide bar to be distinguished from the remaining capacity compared to the total capacity. The method of claim 4, wherein
Applications included in the card object or the application list are displayed corresponding to a plurality of icons, respectively. In a video display device,
Storage unit;
A display unit displaying a card object indicating a plurality of applications downloadable from a service provider and a first memory guide bar displaying remaining capacity of the storage unit of the video display device;
A user interface unit receiving an input for selecting at least one of applications of a card object displayed on the screen;
A network interface unit accessing the service provider and downloading the selected at least one application; And
And a control unit which installs the downloaded application. The method of claim 10, wherein the control unit
When the first pointer is located at a position corresponding to the first application among the applications of the card object, the first memory guide bar may display the required capacity when the first application is installed separately from the remaining capacity compared to the total capacity. Video display device to control. The method of claim 10, wherein the control unit
When an external memory is connected to the video display device,
And a second memory guide bar displaying remaining capacity relative to total capacity of the external memory. The card object of claim 10, wherein the card object includes a card object name and an application list.
And the controller controls to display an application list including the plurality of applications on a full screen when the card object name is selected. The method of claim 13, wherein the control unit
And a third memory guide bar displaying a remaining capacity of the remaining capacity of the storage of the image display device on a full screen on which the application list is displayed. 15. The apparatus of claim 14, wherein the control unit
When the second pointer is located at a position corresponding to the second application among the applications included in the application list, the required capacity when the second application is installed in the third memory guide bar is distinguished from the remaining capacity compared to the total capacity. Video display device for controlling the display. The method of claim 13, wherein the control unit
When a third application is selected from among the applications included in the card object or the application list, a control unit is configured to display a screen providing information on the third application on the display unit.
And a fourth memory guide bar displaying a remaining capacity relative to a total capacity of a storage of the video display device on a screen providing information on the third application. 17. The apparatus of claim 16, wherein the control unit
And controlling the display to display the required capacity when the third application is installed in the fourth memory guide bar to be distinguished from the remaining capacity compared to the total capacity. In a video display device,
A storage unit for storing a program for executing the method according to any one of claims 1 to 9; And
And a controller for executing a program stored in the storage unit. A computer-readable recording medium having recorded thereon a program for executing the method according to any one of claims 1 to 9.

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