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WO2012093768A1 - Procédé de gestion de contenus et dispositif d'affichage d'image associé - Google Patents

Procédé de gestion de contenus et dispositif d'affichage d'image associé Download PDF

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Publication number
WO2012093768A1
WO2012093768A1 PCT/KR2011/007531 KR2011007531W WO2012093768A1 WO 2012093768 A1 WO2012093768 A1 WO 2012093768A1 KR 2011007531 W KR2011007531 W KR 2011007531W WO 2012093768 A1 WO2012093768 A1 WO 2012093768A1
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WO
WIPO (PCT)
Prior art keywords
application
display device
trial
trial application
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2011/007531
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English (en)
Korean (ko)
Inventor
이인철
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020110100111A external-priority patent/KR20120080517A/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to US13/978,430 priority Critical patent/US20130291003A1/en
Publication of WO2012093768A1 publication Critical patent/WO2012093768A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173—End-user applications, e.g. Web browser, game

Definitions

  • the present invention relates to a video display device and a content management method using the same. More particularly, the present invention relates to a method for displaying a trial version of an application based on state information such as expiration date so as to be easily understood by a user.
  • the image display device is, for example, a device having a function of receiving and processing a broadcast image that a user can watch.
  • the image display device displays, for example, a broadcast selected by a user on a display among broadcast signals transmitted from a broadcasting station.
  • broadcasting is shifting from analog broadcasting to digital broadcasting worldwide.
  • Digital broadcasting refers to broadcasting for transmitting digital video and audio signals. Digital broadcasting is more resistant to external noise than analog broadcasting, so it has less data loss, is advantageous for error correction, has a higher resolution, and provides a clearer picture. In addition, unlike analog broadcasting, digital broadcasting is capable of bidirectional services.
  • the performance of the video display device has been improved and the functions have been diversified. Through the improved performance of the video display device, it is possible to simply receive a video signal from a broadcasting station to watch a broadcast and use various applications. Various functions can be performed through the video display device such as game play, music listening, and internet shopping.
  • the present invention is to provide a content management method that can be displayed by the user to extract the state information about the usability of the trial application.
  • a content management method of a video display device comprising: obtaining at least one trial application from an application list stored in the video display device; Extracting state information of the stored trial application; And displaying at least one trial application by adjusting at least one of transparency and additional display information with respect to the image representing the at least one trial application based on the extracted state information.
  • a video display device for managing content, including: a controller configured to obtain at least one trial application from an application list stored in the video display device, and extract state information of the stored trial application; And a display configured to display the at least one trial application by adjusting at least one of transparency and additional display information with respect to the image representing the at least one trial application based on the extracted state information.
  • the trial application can be arranged and deleted so that the memory of the video display device can be efficiently used.
  • FIG. 1 is a diagram schematically showing an embodiment of a configuration of a broadcast system.
  • FIG. 2 is a diagram illustrating another embodiment of the configuration of a broadcast system.
  • FIG. 3 is a diagram illustrating an embodiment of a method of transmitting and receiving data between a video display device and a service provider.
  • FIG. 4 is a block diagram illustrating a configuration of a video display device according to an embodiment of the present invention.
  • FIG. 5 is a block diagram illustrating a configuration of a video display device according to another embodiment of the present invention.
  • FIG. 6 is a simplified block diagram of a data flow for displaying state information of an application according to an embodiment of the present invention.
  • FIG. 7 illustrates an example of displaying an application list on a video display device according to an embodiment of the present invention.
  • FIG. 8 illustrates an example of displaying a state of an application according to an embodiment of the present invention.
  • FIG 9 illustrates additional display information about status information of an application according to an embodiment of the present invention.
  • FIG. 10 illustrates an example of arranging applications according to an embodiment of the present invention.
  • FIG. 11 is a flowchart illustrating a content management method according to an embodiment of the present invention.
  • module and “unit” for components used in the following description are merely given in consideration of ease of preparation of the present specification, and the “module” and “unit” may be used interchangeably with each other.
  • the video display device described in the present specification is, for example, an intelligent video display device that adds a computer support function to the broadcast reception function, and is faithful to the broadcast reception function, but the Internet function, etc. are added, the handwriting type input device, touch screen Or it can be equipped with a more convenient interface, such as a space remote control.
  • the Internet and a computer with the support of a wired or wireless Internet function it is possible to perform functions such as email, web browsing, banking or gaming. Standardized general-purpose operating systems can be used for these various functions.
  • the image display device described in the present invention various applications can be freely added or deleted, for example, on a general-purpose OS kernel, so that various user-friendly functions can be performed.
  • the image display device may be, for example, a network TV, an HBBTV, a smart TV, or the like, and may be applicable to a smartphone in some cases.
  • FIG. 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.
  • 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.
  • CP content provider
  • SP service provider
  • NP network provider
  • HNED 40 HNED 40
  • the HNED 40 may correspond to a client 100 which is a video display device according to an embodiment of the present invention.
  • the client 100 may be a network TV, a smart TV, an IPTV, or the like.
  • 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.
  • terrestrial broadcaster terrestrial broadcaster
  • cable broadcaster cable broadcaster
  • MSO Multiple System Operator
  • Satellite broadcasters Internet broadcasters, and the like.
  • 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.
  • 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.
  • 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.
  • data 1: 1 between one sender and one receiver.
  • 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.
  • the server may transmit data to a plurality of receivers registered in advance.
  • 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.
  • HNED home network end user
  • conditional access or content protection may be used.
  • a scheme such as a cable card or a downloadable conditional access system (DCAS) may be used.
  • DCAS downloadable conditional access system
  • the client 100 may also provide content through a network.
  • 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.
  • the content provider 10 may provide various contents including a movie, music, a video, a game, an application, and the like.
  • the content provided by the content provider 10 may include a trial application having a finite term of use or a right of use.
  • the video display device 100 corresponding to the client illustrated in FIG. 1 may be connected to a broadcast network and an internet network.
  • 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.
  • 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.
  • the real-time broadcast content may include linear ave content (Linear A). / 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.
  • the Non-Linear Ave content may be a Content On Demand (COD) application.
  • non-linear AV content may be transmitted to the media player 106, and the application data may be transmitted to the runtime module 109.
  • the runtime module 109 may include an application manager and a browser, the application manager may control the life cycle for the interactive application using AIT data, 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.
  • the service provider performs a service provider discovery operation (S301).
  • the video display device transmits a Service Provider Attachment Request signal (S302).
  • the video display device receives provisioning information (S303).
  • 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).
  • 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.
  • an address list that can receive information (eg, SP discovery information) about an SD (Service Discovery) server.
  • information eg, SP discovery information
  • an address set in the image display device or an address set by a user's manual operation may be used.
  • a DHCP based SP discovery method may be used.
  • the DNS SRV-based SP discovery method may be used.
  • 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.
  • the above process may be possible in both push mode or pull mode.
  • 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.
  • the data transmitted from the server to the video display device may be in the form of provisioning information table.
  • 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.
  • 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.
  • FIG. 4 is a block diagram illustrating a configuration of a video display device according to an embodiment of the present invention.
  • 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.
  • Demultiplexer Demultiplexer
  • PSI & (PSIP and / or SI) decoder 114 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
  • 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.
  • 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.
  • the service delivery manager 113 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.
  • PSI program specific information
  • 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.
  • PSI program specific information
  • PSIP program and service information protocol
  • SI service information
  • 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. .
  • 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.
  • 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. .
  • GUI Graphic User Interface
  • OSD On Screen Display
  • 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.
  • 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.
  • PID audio / video packet identifier
  • 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.
  • 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.
  • IGMP IGMP
  • RTSP video on demand
  • VOD video on demand
  • 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.
  • IMS IP Multimedia Subsystem
  • SIP Session Initiation Protocol
  • the metadata manager 122 may manage metadata associated with a service and store the metadata in the SI & Metadata DB 711.
  • 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.
  • SI & Metadata DB 121 may store setup data for the system, and may be embodied as, for example, nonvolatile memory (NVRAM) or flash memory.
  • NVRAM nonvolatile memory
  • the IG 750 may be a gateway that collects functions necessary for accessing an IMS-based IPTV service.
  • FIG. 5 is a block diagram illustrating a configuration of a video display device according to another embodiment of the present invention.
  • the video display device 100 includes a communication unit 105 for receiving a content or an application from a content providing server; At least one trial application from the storage unit 140 storing the received application or the list thereof, the image signal processor 175 outputting an image representing the received application, and the application list stored in the storage unit 140 of the image display device.
  • the control unit 170 extracts state information of the stored trial application and adjusts at least one of transparency and additional display information of an image representing the at least one trial application based on the extracted state information. It may include a display unit 180 for displaying one trial application.
  • the communication unit 105 may receive an application or content from an iptv provider, a content provider, or any service provider that provides a VOD service.
  • the received content may include content such as a movie, an advertisement, a game, a VOD, a broadcast signal, and related information.
  • the application may include a game, a software program, and the like.
  • the digital broadcast signal received through the tuner 110 is a transport stream in the form of a packetized transport stream by time division multiplexing a video signal, an audio signal, and additional data. Can be sent to.
  • the content received through the communication unit 105 may be a data packet transmitted through the network interface unit 130.
  • the communication unit 105 may include a tuner 105 for receiving a transport stream such as a broadcast signal transmitted from an external source such as an IPTV provider, a content service provider, a cable network, and a VSB (Vestigial Sideband) demodulation process. And a demodulator 120 for outputting a transport stream through an error correction process, and a network interface 130 for receiving contents through a network.
  • a transport stream such as a broadcast signal transmitted from an external source such as an IPTV provider, a content service provider, a cable network, and a VSB (Vestigial Sideband) demodulation process.
  • a demodulator 120 for outputting a transport stream through an error correction process
  • a network interface 130 for receiving contents through a network.
  • the broadcast signal received through the tuner 105 is separated into a variety of additional data defined as a video signal, an audio signal, and program and system information protocol (PSIP) information by a demultiplexer (not shown), and output in the form of a bit stream. do.
  • the demultiplexer may be implemented by being included in the controller 170.
  • the communication unit 105 may receive state information of a trial application. If there is a request for status information, the application manufacturer may transmit status information.
  • the real time broadcast is output to the display unit 180 through the tuner 110, and the application list may be displayed simultaneously or independently.
  • the video data separated by the demultiplexer is processed by the image signal processor 175 and displayed on the display 180.
  • the image signal processor 175 may include an MPEG-2 decoder and a scaler that converts the video data to match the vertical frequency, resolution, aspect ratio, and the like of the output standard of the display unit 180.
  • the display unit 180 may use various types of displays such as digital light processing (DLP), liquid crystal display (LCD), plasma display panel (PDP), and the like.
  • DLP digital light processing
  • LCD liquid crystal display
  • PDP plasma display panel
  • the audio signal is processed by the voice signal processor (not shown) and output to the audio output unit 185.
  • the voice signal processor may include an AC-3 decoder.
  • the additional data included in the additional data separated through the demultiplexer may be stored in the storage 140 to be described later.
  • the storage 140 may be implemented by an electrically erasable programmable read-only memory (EEPROM).
  • EEPROM electrically erasable programmable read-only memory
  • the storage 140 may store an application or a trial application received through the communication unit 105.
  • the storage 140 may store image information indicating the received application and state information in the case of a trial application.
  • the status information of the trial application may include due date information and usage authority information.
  • the image representing the trial application may include a thumbnail image or an icon.
  • the user interface unit 150 is a means for receiving a request command from a user, and generally includes an infrared receiver for receiving an infrared signal input through a remote controller or a local key input unit provided at one side of the panel.
  • the user interface 150 may receive an infrared signal or a wireless communication signal from a remote control device 200 such as a remote controller.
  • the user interface unit 150 may receive an input for deleting an application. For example, when the user does not want to use the trial application any more, or when the usage right of the trial application is terminated, the user may input a delete command of the application through the user interface 150.
  • the network interface unit 130 receives content or data from a content provider or a network operator through a network. That is, content such as broadcasts, games, VODs, broadcast signals, and the like, which are provided from a content provider through a network, are received. In addition, the network interface unit 130 receives the update information and the update file of the firmware provided by the network operator.
  • the OSD processor 160 may generate a menu screen for receiving a user's determination signal in the form of an OSD.
  • the OSD processor 130 may display the information related to the content received through the network interface 130 through the display 130.
  • the OSD processing unit 160 may generate an OSD screen for outputting an OSD layer by adjusting transparency or additional display information on an image representing a trial application based on state information of the trial application. Can be.
  • the external device interface unit 135 is an interface capable of receiving input from another playback device such as a DVD player, a game machine, or the like. Another playback device may be connected to the external device interface unit 135 to output the multimedia stored in the playback device to the display unit 180.
  • the controller 170 performs overall operation control according to a command input from the user interface 150.
  • the controller 170 may receive and execute an update file of software, that is, firmware, of the content provider.
  • the controller 170 may obtain an application list stored in the image display device and search for at least one trial application of the application list.
  • control unit 170 may obtain an application list from the network or the storage unit 14.
  • the controller 170 may search for at least one trial application from an application list, extract status information of the trial application, and display status display information for displaying the test application on an image display device based on the status information. You can decide.
  • controller 170 may control the display unit 180 to display the state of the application so that the user can easily understand the state according to the state display information.
  • the video display device 100 may be configured as a device that does not include a display, such as a set top box.
  • the controller 170 may output a control signal for displaying the application list according to the present invention on an external display.
  • the external display may generate and display an image corresponding to the application list according to the output control signal.
  • the controller 170 may control to reproduce the content.
  • the content may be content stored in the video display device 100, received broadcast content, or external input content input 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.
  • the image display device 100 may output a 3D image.
  • the menu screen of the video display device 100 may be provided in 3D, and may be received and output even when the content provided by the content provider is 3D content.
  • the image signal processing apparatus 175 may further include a 3D formatter (not shown) for outputting a 3D image.
  • the image display device may include an extractor 171, an image signal processor 175, and a display 180, which are components of the controller 170.
  • the extractor 171 may obtain or receive an application list from the network or the database 140.
  • the extractor 171 may search for and extract a trial application among the acquired applications.
  • the trial application is a kind of application and may include a demo version, a trial version, and a test version of the application. That is, as an application that can temporarily use a normal application, all kinds of applications having a limited expiration date or a restriction on a use authority may be included in all trial applications of the present invention.
  • the extractor 171 may obtain state information of the trial application.
  • the state information may include at least one of an expiration date, a usable point, and a usable number of times of the trial application.
  • the extractor 171 may determine display information in which at least one of transparency or additional display information is adjusted with respect to the image representing the corresponding application using the state information, and transmit the display information to the image processor 179.
  • the image processor 175 may process an image representing the application according to the display information.
  • the image processor 175 may include an OSD graphic processor (not shown) to generate an OSD screen for an image representing an application.
  • the display unit 180 may display an image processed by the image processor 179.
  • FIG. 7 illustrates an example of displaying an application list on a video display device according to an embodiment of the present invention.
  • FIG. 7 an example of a display screen after a video display device according to an embodiment of the present invention is logged on by one account is illustrated.
  • a third area R3 in which a list of contents providers (CPs) available to a user of a logged-in account is displayed, and a fourth area R4 in which an App Store in which an application can be purchased or downloaded can be displayed. That is, the image display device according to an embodiment of the present invention may display a list of applications downloaded by a user in two different regions R2 after being logged in by one account.
  • CPs contents providers
  • status information “D-10” 22 may be displayed for App1 among the applications displayed in the second area R2 where the application list is displayed, differently from other applications. That is, when App1 is a trial application, the status information of the application may be displayed as additional information, so that the user may watch a real time broadcast and check the expiration date of the trial application. If "More " 30 is selected from the application list of the second area, the application list may be displayed as a full screen.
  • FIG. 8 illustrates an example of displaying a state of an application according to an embodiment of the present invention.
  • five images are shown as examples of images representing applications.
  • the image illustrated in FIG. 8 may be a thumbnail image, an icon, or the like of an application.
  • the image 11 may be a basic image displayed when the corresponding application is a normal application rather than a trial version.
  • the image 12, and the image 13 are images of which transparency is adjusted to indicate when the expiration date of the trial application is finite. For example, when the expiration date is 10 days left, the image 12 representing this may have a transparency of about 50% than the base image 11. In addition, when the expiration date of 5 days less than 10 days is set, the image 13 representing the same may be processed to have a transparency of about 80%. The user can see an image of the transparency-processed application and immediately know that it is about to expire.
  • the trial application when the trial application has reached its expiration date and the status information is not available, the images 11, 12,... May be processed to disappear. At the same time, data necessary for executing the trial application may be automatically deleted from the image display device.
  • the image 14 and the image 15 may further include additional display information 22 and 24 in addition to the transparency processing of the base image 11.
  • the additional display information 22, 24 can display the expiration date as a number.
  • the user may recognize the state information of the trial application more accurately through the additional display information 22 and 24.
  • FIG. 9 illustrates additional display information about status information of an application according to an embodiment of the present invention.
  • the expiration date is illustrated as additional display information.
  • point information and usage count information are further illustrated in addition to FIG. 9. That is, the additional display information 31 indicates that the expiration date of 15 days remains, the additional display information 32 indicates 2500 points remaining, and the additional display information 33 indicates five times for the application for which the number of times of use is set. The number of uses remains.
  • the expiration date, the number of times of use, and available points of the information shown in the additional display information are exemplified, but the type of information is not limited.
  • FIG. 10 illustrates an example of arranging applications according to an embodiment of the present invention.
  • status indication information is displayed for three trial applications out of ten applications. That is, the expiration date 35 is displayed as additional display information, and the image 34 including additional display information on which available points are displayed is also displayed.
  • an image 36 is also shown to indicate that the trial version, which is 0 times remaining in the trial version, is no longer available.
  • the user may select and execute an application by referring to the status display information included in the trial application from the application list. You can also delete applications that you cannot use. When the user places the pointer on an application that the user cannot use, the delete menu 60 may be displayed.
  • the image of the trial application is arranged together with the full version application in FIG. 10, it may be displayed separately.
  • the trial application may preferentially place an image having a low expiration date or a number of times of use or imminent. That is, the video display device according to the present invention may rearrange the application list based on the state information.
  • FIG. 11 is a flowchart illustrating a content management method according to an embodiment of the present invention.
  • the image display device obtains at least one trial application from the application list.
  • a trial application can be searched from an application list stored in the image display device.
  • step S12 state information of the trial application is extracted.
  • the state information may be obtained from a memory in which the trial application is stored, or requested and received from a distributor of the trial application.
  • the trial application is displayed by adjusting transparency or additional information with respect to the application image based on the state information extracted in operation S143. In this case, the entire application list including the trial application may be displayed.
  • the video display device and the content management method using the same according to the present invention are not limited to the configuration and method of the above-described embodiments. Or some may be selectively combined.
  • the content management method of the video display device of the present invention can be implemented as a processor-readable code on a processor-readable recording medium provided in the video display device.
  • the processor-readable recording medium includes all kinds of recording devices that store data that can be read by the processor. Examples of the processor-readable recording medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like, and may also be implemented in the form of a carrier wave such as transmission over the Internet. .
  • the processor-readable recording medium can also be distributed over network coupled computer systems so that the processor-readable code is stored and executed in a distributed fashion.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La présente invention concerne un procédé de gestion de contenus d'un dispositif d'affichage d'image ou autre comprenant les étapes suivantes : des listes d'applications sont obtenues sur un dispositif d'affichage d'image ; au moins une application d'essai est recherchée dans lesdites listes d'applications ; des informations d'état concernant ladite application d'essai sont extraites ; des informations d'affichage d'état destinées à afficher ladite application d'essai sur le dispositif d'affichage d'image sont déterminées sur la base desdites informations d'état ; et les listes des applications contenant ladite au moins une application d'essai sont affichées sur la base de ladite détermination. Par conséquent, l'invention permet à un utilisateur de sélectionner, d'exécuter ou d'effacer une application en fonction de l'état de l'application d'essai.
PCT/KR2011/007531 2011-01-07 2011-10-11 Procédé de gestion de contenus et dispositif d'affichage d'image associé Ceased WO2012093768A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/978,430 US20130291003A1 (en) 2011-01-07 2011-10-11 Method for managing contents and image display device therefor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110001828 2011-01-07
KR10-2011-0001828 2011-01-07
KR10-2011-0100111 2011-09-30
KR1020110100111A KR20120080517A (ko) 2011-01-07 2011-09-30 컨텐츠 관리 방법 및 이를 위한 영상 표시 기기

Publications (1)

Publication Number Publication Date
WO2012093768A1 true WO2012093768A1 (fr) 2012-07-12

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PCT/KR2011/007531 Ceased WO2012093768A1 (fr) 2011-01-07 2011-10-11 Procédé de gestion de contenus et dispositif d'affichage d'image associé

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WO (1) WO2012093768A1 (fr)

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KR20050114158A (ko) * 2004-05-31 2005-12-05 삼성전자주식회사 휴대용 저장장치와 디바이스에서 다수의 어플리케이션을수행하는 방법 및 장치
KR20100087561A (ko) * 2009-01-28 2010-08-05 삼성전자주식회사 컨텐츠 태그를 이용한 컨텐츠 관리 방법 및 그 장치
KR20100106448A (ko) * 2007-12-05 2010-10-01 온라이브, 인크. 어플리케이션 스트리밍 인터랙티브 비디오 출력과 기록된 어플리케이션 상태를 결합하기 위한 시스템

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KR20050114158A (ko) * 2004-05-31 2005-12-05 삼성전자주식회사 휴대용 저장장치와 디바이스에서 다수의 어플리케이션을수행하는 방법 및 장치
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CN105324979A (zh) * 2013-05-08 2016-02-10 诺基亚技术有限公司 一种装置和相关联的方法
EP2995068A4 (fr) * 2013-05-08 2016-12-07 Nokia Technologies Oy Appareil et procédés associés

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