Patent application number | Description | Published |
20110131623 | SYSTEM FOR PROVIDING MOBILE CONTENTS USING SETTOP BOX ON IPTV NETWORK AND METHOD THEREOF - A settop box based on an IPTV according to an embodiment of the present invention includes: a home network interface communicating with one or more mobile terminals; a terminal profile manager acquiring and managing a terminal profile from a mobile terminal connected through the home network interface; a contents converter converting contents received from an external contents server through an external network to mobile contents suitable for the corresponding mobile terminal on the basis of the acquired terminal profile; a contents storage storing the contents converted by the contents converter; and a transmitting/receiving controller performing a processing operation to extract the mobile contents stored in the contents storage and transmit the extracted mobile contents to the mobile terminal through the home network interface in accordance with a request from a user. | 06-02-2011 |
20110145876 | APPARATUS FOR PURCHASE AND DELIVERY OF ENTITLEMENT, METHOD THEREOF, AND SETTOP BOX IN IPTV BROADCAST SYSTEM - Disclosed is an apparatus for purchase and delivery of entitlement in an IPTV broadcast system according to an embodiment of the present invention that includes: an entitlement purchase environment provider providing a charged broadcast contents list to the purchaser so that the purchaser can select delivery target contents and providing an IPTV broadcasting service subscriber list to the purchaser so that the purchaser can select one or more entitlement delivery target subscribers to which the entitlement for the delivery target contents is delivered; an entitlement generator receiving information on the delivery target contents from the entitlement purchase environment provider, and then generating the entitlement for corresponding broadcast contents; and an entitlement transmitter delivering the entitlement for the delivery target contents to IPTV settop boxes of the entitlement delivery target subscribers on the basis of information on the entitlement delivery target subscribers. | 06-16-2011 |
20110179444 | APPARATUS AND METHOD FOR DOWNLOADING CONDITIONAL ACCESS IMAGES - Disclosed herein is a software-based conditional access image download client device. The software-based conditional access image download client device includes a download management module, a conditional access image splitter, and a conditional access image restoration unit. The download management module establishes a secure channel for communicating with a download server device over a network, and communicates with the download server device in compliance with a download protocol. The conditional access image splitter splits a conditional access image, received via the download management module, into a plurality of files, generates a plurality of encrypted files by encrypting the plurality of files, and stores the plurality of encrypted files. The conditional access image restoration unit restores the plurality of encrypted files to the conditional access image when the conditional access image is required. | 07-21-2011 |
20120151208 | METHOD FOR PROCESSING SECURE PROGRAM USING KEY DISTRIBUTION PROTOCOL IN SERVER/CLIENT - Disclosed are a server and a client processing a security program by using a real-time distribution method and method of controlling the server and the client. A method of controlling a server processing a security program by using a real-time key distribution method according to an exemplary embodiment of the present invention includes: analyzing a security program for transmitting the security program to a client; decomposing a code of the analyzed security program into code blocks; encrypting the code blocks by using an encryption key; changing an original header of the security program to a first header; and transmitting a packed program including the encrypted code blocks and the changed first header to the client. | 06-14-2012 |
20130117557 | CLOUD COMPUTING SYSTEM AND CLOUD SERVER MANAGING METHOD THEREOF - A cloud computing system is disclosed. The cloud computing system includes a management server that manages a plurality of servers and distributes service resources. Each of the servers corresponds to one of a secure server type and a general server type, and the secure server type of server decrypts an encrypted code provided from a client. | 05-09-2013 |
20140304338 | APPARATUS AND METHOD FOR SHARING COLLABORATIVE STORYBOARD USING SOCIAL GROUP - Disclosed herein is an apparatus and method that process knowledge, experience information, or the like possessed by group members via a dynamically created social group, in the form of collaborative storyboards, thus enabling the collaborative storyboards to be shared among a plurality of social groups, as well as the corresponding members. The presented apparatus includes a social group management unit for managing information about a social group and a user joining the social group as a member, and an information management unit for accepting information finally determined with respect to information of content desired to be shared, which is posted by the user on a storyboard of the social group, in collaboration with other users, as a post of the storyboard of the social group, and distributing the post to the social group. | 10-09-2014 |
20150341458 | METHOD OF ADAPTIVELY DEPLOYING CACHE POSITIONED AT SUBSCRIBER NETWORK, AND SYSTEM THEREFOR - Disclosed is an adaptive cache transformation architecture for a cache deployed forward to minimize duplicated transmission, by automatically storing content in a subscriber network area. The system for adaptively deploying a cache positioned at a subscriber network includes a cache service group configured to store all or a part of pieces of content serviced from one or more content providing apparatuses to one or more terminals and including a plurality of caches deployed at a subscriber network between the content providing apparatus and the terminal in a distributed manner, and a resource manager configured to transform a deployment structure of the plurality of caches forming the cache service group, based on at least one of an increase rate in the number of pieces of contents requested by the one or more terminals and a reutilization rate for each content. | 11-26-2015 |