Abstract: A display device is disclosed. The display device includes a display unit configured to display an image corresponding to contents; a processor configured to extract feature information from the contents; and a communicator configured to transmit, to an external server, the extracted feature information and search range information corresponding to the extracted feature information, and receive, from the external server, additional information corresponding to the feature information matching the extracted feature information in a search field corresponding to the search range information among a plurality of search fields, wherein the processor is further configured to control the display unit to display the received additional information.

Abstract: A display device is disclosed. The display device includes a display unit configured to display an image corresponding to contents; a processor configured to extract feature information from the contents; and a communicator configured to transmit, to an external server, the extracted feature information and search range information corresponding to the extracted feature information, and receive, from the external server, additional information corresponding to the feature information matching the extracted feature information in a search field corresponding to the search range information among a plurality of search fields, wherein the processor is further configured to control the display unit to display the received additional information.

Abstract: A content processing apparatus is provided. The content processing apparatus includes output circuitry configured to output a content, communication circuitry configured to communicate with a server, and a processor configured to extract, from the content, first characteristic information and second characteristic information of a different type from the first characteristic information, to control the communication circuitry to transmit the extracted first characteristic information to the server, and in response to receiving a plurality of matching information corresponding to the transmitted first characteristic information, to control the output circuitry to output matching information corresponding to the second characteristic information extracted from the content.

Abstract: Disclosed are a multi-tenant-based service provision system and method. The multi-tenant-based service provision system includes a usage amount measurer configured to measure a resource usage amount of a service provided for each of a plurality of tenants in a cloud environment, a usage amount predictor configured to analyze the measured resource usage amount and predict a necessary resource usage amount, and a container controller having a plurality of container images each including information regarding an available resource allocation amount, the container controller being configured to distribute container images for executing the service to the cloud environment or collect the container images distributed to the cloud environment according to a result of the prediction.

Abstract: A content processing apparatus is provided. The content processing apparatus includes output circuitry configured to output a content, communication circuitry configured to communicate with a server, and a processor configured to extract, from the content, first characteristic information and second characteristic information of a different type from the first characteristic information, to control the communication circuitry to transmit the extracted first characteristic information to the server, and in response to receiving a plurality of matching information corresponding to the transmitted first characteristic information, to control the output circuitry to output matching information corresponding to the second characteristic information extracted from the content.

Abstract: Provided herein is a display apparatus that includes a communication interface configured to receive a first fingerprint corresponding to a first image and first time information corresponding to the first fingerprint from a server; a display configured to display an image; a detector configured to detect whether a currently displayed image corresponds to the first image based on the first fingerprint, and a controller configured to, in response to the first image being displayed, control the display to display first additional information corresponding to the first image, and determine a first time range based on the received first time information and control the detector to perform the detection within the determined first time range.

Abstract: Provided are a display apparatus, a method of controlling the same, a server, a method of controlling the same, a system for detecting information on a display location of channel information, and a method of controlling the same. The method of controlling a display apparatus includes: transmitting, to a server, a request for information on a display location of channel information; receiving, from the server, the information on the display location of the channel information in response to the transmitted request; and extracting the channel information from a screen displayed by the display apparatus based on the received information on the display location of the channel information.

Abstract: A server apparatus includes a receiver configured to receive content, a data detector configured to detect a plurality of fingerprints from at least one of image data and voice data of the content, a controller configured to generate a fingerprint set selected as different fingerprints in consideration of similarity between the plural fingerprints, and a communicator configured to transmit the generated fingerprint set to a broadcast receiving apparatus.

Abstract: A method and apparatus of upgrading software in a digital broadcasting receiver are provided. The apparatus includes a receiving unit which receives upgrade information including information on versions of a plurality of modules included in the software and information on an upgrading method, and an upgrading unit which performs the upgrading of the software according to the upgrade information by using upgrade data. Accordingly, only the modules which need upgrading can be selectively upgraded, so that it is possible to increase the efficiency of the upgrading.

Abstract: An apparatus, system and method for software upgrade are provided. The software upgrading system includes a broadcast transmitting device which transmits a digital broadcasting signal; a broadcast receiving device which receives the digital broadcasting signal, extracts upgrade information that relates to acquiring an upgrade image for upgrading software from the digital broadcasting signal which is received, and requests the upgrade image based on the upgrade information which is extracted; and an upgrade image storage device which transmits the upgrade image according to the upgrade image request. The broadcast receiving device upgrades the software by receiving the upgrade image from the upgrade image storage device.

Abstract: A control method of an image processing apparatus which communicates with a server, the control method including: receiving image content including additional information; processing and displaying the received image content; receiving a selection signal to select an information searching function; transmitting the additional information of the image content to the server; and receiving at least one search word related to the image content from the server and generating a list.

Abstract: A display apparatus includes: an image processing unit that processes a main image corresponding to an image signal received from an external source and an auxiliary image generated by execution of an application; a display unit that displays the main and auxiliary images processed by the image processing unit; and a controller that controls the image processing unit not to display the auxiliary image if the auxiliary image is displayed on the display unit for more than a reference time period.

Abstract: A video processing apparatus and method of operation are provided. The video processing apparatus includes: a video processing part which performs a video processing of a video signal and allows to display a video based on the video signal; a storing part which stores a control program related to the video processing of the video processing part; a receiving part which receives an encrypted updating program for updating the control program which is stored in the storing part; and a control part which updates the control program based on an updating program which is obtained by decrypting the encrypted updating program which is received by the receiving part by a unit of a piece of predetermined size.

Abstract: A method for focus management by applications and a broadcast receiving apparatus incorporating the same are provided. One of a plurality of applications executable on the broadcast receiving apparatus determines one of the plurality of applications to take a focus, and notifies it to a middleware, which handles focus shift between the applications. As a result, a plurality of broadcast-related services are provided on a screen and one of the windows is activated.

Abstract: An apparatus and method for configuring and executing an application appropriate to a broadcast-receiving device are provided. The apparatus includes an application-generating unit that generates an application having at least two functions to be selectively performed by the broadcast-receiving device and information related with the application, and an application-transmitting unit that transmits the generated application and the information related with the application to the broadcast-receiving device via a predetermined communication method, wherein the application determines which function is activated among the at least two functions, and provides the determined result to the broadcast-receiving device.

Abstract: Provided are a method and apparatus for receiving, storing, and executing a data broadcast application. The apparatus includes an application controller that determines whether receiving of application data needed to execute an application is completed before storing of a data broadcast is completed, allows the received application data to be stored when receiving of the application is completed, and determines whether the application will be executed together with audio/video data when the stored data broadcast is reproduced; and a storage unit that stores the completely received application data together with the audio/video data. Accordingly, it is possible to prevent the occurrence of errors in executing an application.

Abstract: Provided are a method of upgrading software by using a common module shared by a plurality of models, and a digital broadcast receiver therefor. The method includes receiving a digital broadcast signal which contains a common module shared by a plurality of models of the digital broadcast receiver, separately from a unique module of the digital broadcast receiver; determining whether to upgrade each module of the digital broadcast receiver, when it is determined that software upgrading is needed, according to predetermined update information; and collecting DownloadDataBlocks (DDBs) for a module, which is to be upgraded, from the received digital broadcast signal, in order to form a module. The common module is transmitted in the form of a group different than a group to which the common module belongs or in the form of another group, thereby saving bandwidth for software upgrading.

Abstract: A method and apparatus of upgrading software in a digital broadcasting receiver are provided. The apparatus includes a receiving unit which receives upgrade information including information on versions of a plurality of modules included in the software and information on an upgrading method, and an upgrading unit which performs the upgrading of the software according to the upgrade information by using upgrade data. Accordingly, only the modules which need upgrading can be selectively upgraded, so that it is possible to increase the efficiency of the upgrading.

Abstract: A method and a device for confirming a validity period of a certificate and a method and a device for displaying content information are provided. A certification error and displaying of wrong time information caused by wrong system time information can be prevented, and certification time can be reduced, by setting a system time for processing content on the basis of time information received from a content provider, confirming a validity period of a certificate for approval to access the content, and displaying content information.

Abstract: Provided are a method and apparatus for transmitting module reference information representing application resources in a data carousel scenario of a DASE data broadcasting system. The method includes inserting uniform resource identifier (URI) information into a DownloadServerInitiate (DSI) message that provides information regarding a module group, the module group having a predetermined number of modules and the URI information being shared by modules belonging to the module group, and inserting the remaining URI information, except for the shared URI information, into a DownloadInfoIndication (DII) message that provides the module information. Accordingly, it is possible to save space in a DII message and consequently insert more modules into the DII message.