Patent application number | Description | Published |
20080256581 | Apparatus and Method for Interactive Multimedia Service in Access Network - A system and method for providing an interactive multimedia service to a user in an access network are provided. The system includes a multimedia service providing server and a user terminal. The multimedia service providing server creates multimedia information requested by a user terminal, processes the created multimedia information, and manages a corresponding communication channel to allow a predetermined user terminal to receive the processed multimedia information. The user terminal transmits inputted user multimedia information to the multimedia service providing server through the access network and receives the multimedia information transmitted from the multimedia service providing server through the access network. | 10-16-2008 |
20090077034 | Personal ordered multimedia data service method and apparatuses thereof - A personal-ordered multimedia data search service method and apparatuses thereof are provided. The apparatus includes: a server which extracts feature information and meta data of entire screen or partial region of each scene-image of multimedia to generate image index information, and then obtains and provides search result images and meta data having feature information similar to feature information of image query information by searching the image index information, when image query information is received; and a set-top box which plays multimedia, wherein when a user issues a request for searching an arbitrary for the playing multimedia, the set-top box extracts feature information of the entire or partial region of the image to generate the image query information and transmits the image query information requesting for searching the image by using the extracted feature information to the server, and after that, when the search result images and meta data are provided from the server, browses the search result images and meta data on a display apparatus. Accordingly, it is possible to maximize user's satisfaction in searching for multimedia data. | 03-19-2009 |
20090307725 | METHOD FOR PROVIDING CONTENTS INFORMATION IN VOD SERVICE AND VOD SYSTEM IMPLEMENTED WITH THE SAME - Provided are a method for providing contents information in a video on demand (VOD) service and a VOD service system implemented with the same. The VOD service system includes a transmitting unit, a contents storing par, a contents producing unit, and a controlling unit. The transmitting unit receives a VOD service request from a VOD client through a network and transmits data corresponding to the request to the VOD client. The contents storing unit stores moving picture contents to be provided. The contents producing unit produces representative moving pictures each for the corresponding moving picture content and configures an initial screen obtained by combining the representative moving pictures together. The controlling unit transmits the initial screen including the representative moving pictures of the individual moving picture contents when the VOD client makes a request to provide a list of the moving picture contents to be provided through the transmitting unit. | 12-10-2009 |
20100010900 | SYSTEM AND METHOD OF INTERACTIVE AREA ADVERTISEMENT USING MULTICAST TRANSMITTING - An interactive advertisement system and a method thereof are provided. The interactive advertisement system includes an advertiser server, a local advertisement server, and a service receiver. The advertiser server requests registration of advertisement information by setting advertisement ID including target service areas and provides services in response to an order of available services corresponding to the advertisement information. The local advertisement server stores and registers the advertisement information including the advertisement ID corresponding to the registration request of the advertiser server, multicasts the registered advertisement information with the advertisement ID through an IP network, and transmits information related to a service request to the advertiser server. The service receiver extracts advertisement information providing a corresponding service from the received advertisement information, outputs the extracted information through a user interface, requesting the local advertisement server to order the input service, and receives the corresponding service from the advertiser server. | 01-14-2010 |
20100033484 | PERSONAL-ORIENTED MULTIMEDIA STUDIO PLATFORM APPARATUS AND METHOD FOR AUTHORIZATION 3D CONTENT - There is provided a personal-oriented multimedia studio platform apparatus. A plurality of users to share multi-media objects by providing a function of authoring 3-Dimensional (3D) objects using a common-use camera instead of expensive mechanism for acquiring a 3D image, providing robust interaction with a user by means of augmented reality implementation and an automatic user motion extraction function, and allowing a user to receive a content object from a remote server. | 02-11-2010 |
20100135171 | SYSTEM AND METHOD FOR MEASUREMENT OF VoIP QoE AND COMPENSATION METHOD - Provided are a system and a method for measurement voice over Internet protocol (VoIP) quality of experience (QoE), and a compensation method. a method for measuring QoE for a VoIP telephone service in real time, and claiming aftertreatment on the basis of the measurement quality. The present invention measures subjective or objective quality for an actually generated call, and allows the subjective or objective quality to be linked with aftertreatment such as compensation. | 06-03-2010 |
20100138284 | METHOD FOR MANAGING CUSTOMER-ORIENTED SERVICE LEVEL AGREEMENT METRICS AND PROFILE QUALITY AND SERVICE LEVEL AGREEMENT SYSTEM THEREOF - Provided are a method for managing a customer-oriented service level agreement metrics and profile quality, and a service level agreement system thereof. The system includes an interworking device, a customer-oriented SLA metrics managing device, an SLA quality managing device, and a providing device. The interworking device collects quality information, which includes information on SLA agreement metrics of a customer, profile quality, fault quality, and network performance quality, and subscriber information for each customer, and the customer-oriented SLA metrics managing device generates the customer-oriented profile quality monitoring information corresponding to a customer based on the received SLA metrics and metrics value for each customer to manage quality. | 06-03-2010 |
20100184781 | FXA INHIBITORS WITH CYCLIC AMIDINES AS P4 SUBUNIT, PROCESSES FOR THEIR PREPARATIONS, AND PHARMACEUTICAL COMPOSITIONS AND DERIVATIVES THEREOF - The present invention relates to novel oxazolidinone derivatives with cyclic amidines, and prodrugs, hydrates, solvates, isomers and pharmaceutically acceptable salts thereof, and processes for preparing the same, and pharmaceutical compositions comprising the same. The oxazolidinone derivatives with cyclic amidines, and prodrugs, hydrates, solvates, isomers and pharmaceutically acceptable salts thereof can be usefully employed as an anticoagulant for treating thromboembolism and tumors via inhibition of coagulation factor Xa. | 07-22-2010 |
20100195826 | SYSTEM FOR PERSONAL IP BROADCASTING SERVICE WITH PERSONAL DRM AND METHOD USING THE SAME - A system for personal Internet protocol (IP) broadcasting to which a personal digital rights management (DRM) is applied, and a method thereof are provided. The system for personal IP broadcasting includes: a personal broadcasting transmission unit generating content, storing the content, applying personal DRM encryption to the content, and transmitting the content; a personal broadcasting reception unit receiving the transmitted content, DRM-decoding the content based on a personal DRM certificate corresponding to the content, and reproducing the content; a channel management unit allocating a channel through which the personal broadcasting transmission unit transmits broadcasting, then managing the channel, and transmitting information of a predetermined broadcasting transmission unit requested by the personal broadcasting reception unit; and an authentication server unit verifying validity of each of the personal broadcasting transmission unit and the personal broadcasting reception unit, and issuing and managing the personal DRM certificate. According to the system and method, DRM is applied to the content authored and broadcast by an individual person, thereby enabling the person to claim digital rights. Accordingly, illegal copying of the personal broadcasting content can be prevented and only authenticated users can use the service, thereby preventing broadcasting of inappropriate content or illegal use of the service by an unauthorized user. | 08-05-2010 |
20100199305 | IPTV DIGITAL-BROADCAST SYSTEM AND METHOD FOR REDUCING CHANNEL CHANGE TIME - There is provided a IPTV digital broadcast system and method capable of reducing a channel change time, the system including: an IPTV providing server providing a broadcast stream including broadcast data for each channel; an EPG server, when a client terminal accesses, providing an EPG, multicast group information for each channel, and PID information for each channel to the client terminal; and a PID providing server acquiring the PID information for each channel itself and providing the PID information for each channel to the EPG server. | 08-05-2010 |
20100218230 | SYSTEM AND METHOD FOR INTERACTIVE IPTV BROADCASTING SERVICE OF USER PARTICIPATION - There is provided a interactive IPTV broadcasting service system of user participation, the system including: a broadcast controller reserving time of IPTV broadcast channels to perform an IPTV broadcast according to the reserved time, notifying user participation to accept the user participation during the broadcasting service, and controlling so that video of the user making a request for participation in broadcasting is included in video of the broadcast in progress, and then broadcast, a plurality of clients each notifying the broadcast controller of the request of the corresponding user when the participation in broadcasting is requested according to a selection of the IPTV broadcasting user and generating video and audio traffic of the corresponding user, and a media server relaying the users' participation in broadcasting between the broadcast controller and the clients, and receiving and mixing video and audio traffic of a broadcaster and the video and audio traffic of each of the users making the requests for the participation in broadcasting. Accordingly, the broadcaster can synthesize videos of users into broadcast contents. | 08-26-2010 |
20110058558 | NETWORK CONTROL DEVICE AND NETWORK CONTROL METHOD - A network control device includes a command receiver receiving a command with respect to operation policies of a plurality of maintenance associations (MAs) that construct a single call, a message generator generating a message including information about the operation policies of the plurality of MAs according to the command, and a message transmitter transmitting the message to a neighboring network control device. | 03-10-2011 |
20110071699 | ELECTRIC POWER GENERATION DEVICE, ELECTRIC POWER DEMAND DEVICE, AND ELECTRIC POWER CONTROL SYSTEM, AND METHOD OF CONTROLLING ELECTRIC POWER - An electric power generation device includes: a storage unit that stores information about the electric power generation device; a transmitting unit that transmits information about the electric power generation device to a neighboring electric power demand device; a receiving unit that receives an electric power demand request from the neighboring electric power demand device; and an allocation unit that allocates electric power according to the electric power demand request. | 03-24-2011 |
20110072512 | APPARATUS AND METHOD FOR PROVIDING COMMUNICATION SERVICE USING COMMON AUTHENTICATION - In an environment including a first service providing system and a second service providing system, the first service providing system forwards common authentication information received from a terminal to the second service providing system to perform authentication when the terminal that is located in a service provision area of the first service providing system and has requested connection is a visiting user. The first service providing system makes a connection request to the second service providing system based on the authentication result that is provided from the second service providing system based on the common authentication information. The second service providing system provides the communication service to the terminal by using the resources of the first service providing system. | 03-24-2011 |
20110078472 | COMMUNICATION DEVICE AND METHOD FOR DECREASING POWER CONSUMPTION - A first communication device determines whether a communication device that is not included in a routing path exists through an exchange of routing information with a plurality of adjacent communication devices. In this case, if a communication device that is not included in a routing path exists, the first communication device notifies a corresponding communication device to operate in a power saving mode, operates to decrease power use that is related to the corresponding communication device, and the communication device, having received the notification operates in a power saving mode. | 03-31-2011 |
20110090913 | APPARATUS AND METHOD OF CONTROLLING LSP OF RSVP-TE PROTOCOL USING LABEL WITH AVAILABILITY OF END-TO-END RANGE - Provided are a method and apparatus of controlling a Label Switched Path (LSP) of a Resource Reservation Protocol-Traffic Engineering (RSVP-TE) protocol, which may define an available label in an End-to-End range when a label is not changed by transit nodes, and is determined only by an external management system or a manager, or an ingress node or an egress node, thereby more simply and effectively operating the RSVP-TE protocol, and removing limitations in functions of nodes such as path calculating. | 04-21-2011 |
20110112083 | FXA INHIBITORS WITH CYCLIC AMIDOXIME OR CYCLIC AMIDRAZONE AS P4 SUBUNIT, PROCESSES FOR THEIR PREPARATIONS, AND PHARMACEUTICAL COMPOSITIONS AND DERIVATIVES THEREOF - The present invention relates to novel oxazolidinone derivatives with cyclic amidoxime or cyclic amidrazone group, pharmaceutically acceptable salts thereof, methods for preparing the same and pharmaceutical compositions comprising the same. The oxazolidinone derivatives with cyclic amidoxime or cyclic amidrazone group or the pharmaceutically acceptable salts thereof can be effectively used for the treatment of thromboembolism and tumor as an anticoagulant based on the inhibition of factor Xa. | 05-12-2011 |
20110131630 | SERVICE ACCESS METHOD AND DEVICE, SERVICE AUTHENTICATION DEVICE AND TERMINAL BASED ON TEMPORARY AUTHENTICATION - A service access method and device, a user authentication device, and a terminal are provided. A service access method includes requesting a terminal to transmit authentication information in response to a service access request that is received from the terminal, receiving the authentication information from the terminal, permitting a temporary access to the terminal based on a result of a temporary authentication performed based on the authentication information, and processing a main authentication based on the authentication information. | 06-02-2011 |
20110142212 | METHOD AND APPARATUS FOR PROVIDING SERVICE ORIENTED COMMON ACCESS NETWORK SERVICE - Provided is an access node including: a receiver to receive subscriber information associated with a subscriber from a residential gateway of the subscriber and a service request from the subscriber; a storage unit to store registration information comprising the subscriber information and service information received from a plurality of service providers; and a processor to provide, to the residential gateway, a service corresponding to the service request based on the subscriber information. | 06-16-2011 |
20110153829 | TRAFFIC ENGINEERING DATABASE CONTROL SYSTEM AND METHOD FOR GUARANTEEING ACCURACY OF TRAFFIC ENGINEERING DATABASE - Provided is a traffic engineering database (TED) management method and system guaranteeing an accuracy of a TED. The TED management method includes reserving resource information in the TED based on a path transmitted from a path control function of a control plane or from a path control function of a management plane, and updating the TED based on a result of a path control process, the result indicating ‘success’ or ‘failure’ and being transmitted from the path control function of the control plane or from the path control function of the management plane. | 06-23-2011 |
20110173665 | SYSTEM AND METHOD OF PERSONALIZED BROADCASTING SERVICE BASED ON SUBSCRIBER TERMINAL - A subscriber terminal-based personalized broadcast service system and method are provided. The subscriber terminal-based personalized broadcast service method includes receiving broadcast program schedule information from a broadcast head-end and receiving content schedule information from at least one content server; creating a personalized channel schedule in which a plurality of broadcast programs and a plurality of contents are arranged according to time with reference to the broadcast program schedule information and the content schedule information; and receiving a broadcast program or a content requested with reference to the personalized channel schedule from the broadcast head-end or the content server. Therefore, it is possible for a subscriber to view various broadcast programs and contents at any desired time. In addition, it is possible for a service provider to reduce the cost for the establishment and maintenance of a server and prevent the quality of broadcast services from deteriorating due to server traffic or load. | 07-14-2011 |
20110255545 | SYSTEM FOR CONTROLLING VIRTUAL LAN THROUGH NETWORK - A virtual local area network (LAN) control system for controlling at least one virtual LAN through a network accessed by a plurality of terminals includes a terminal, a virtual LAN switch, and a virtual LAN controller. The terminal has a proper identifier address to access the network, or receives a proper identifier address through an external device connected to the virtual LAN switch. The virtual LAN switch sets and provides at least one virtual LAN through the network. When the terminal accesses the virtual LAN controller to request to change the configuration of the virtual LAN, the virtual LAN controller assigns authority to change the virtual LAN to the terminal so as to change from the virtual LAN to which the terminal belongs to another virtual LAN. | 10-20-2011 |
20110270985 | METHOD OF AUTOMATICALLY IDENTIFYING MULTISERVICE AND METHOD OF PROVIDING MULTISERVICE USING THE SAME - An open access node receives a dynamic IP address corresponding to a terminal that requests a connection from a specific server, and provides the dynamic IP address to the terminal. Next, the open access node receives a service that is requested by a user from the terminal that is connected using the dynamic IP address, and stores a MAC address of the terminal and a service in a database. When the terminal again requests a connection, the open access node identifies a service that is requested by a user of the terminal based on the MAC address of the terminal. | 11-03-2011 |
20110320857 | BOTTOM-UP MULTILAYER NETWORK RECOVERY METHOD BASED ON ROOT-CAUSE ANALYSIS - A bottom-up (or upward) multilayer network recovery method and apparatus based on a root-cause analysis are disclosed to quickly and accurately perform a recovery operation. The bottom-up multilayer network recovery method based on a root-cause analysis includes: simultaneously counting, by a fault detection layer, a root-cause analysis (RA) time and a hold-off (HO) time, upon detecting an occurrence of a fault; performing, by the fault detection layer, a root-cause analysis during the RA time to recognize a layer in which a root-cause has occurred; when the root-cause has occurred in the fault detection layer, immediately recovering the fault by the fault detection layer, and when a root-cause has occurrence in a lower layer, waiting for the HO time until such time as the lower layer can recover the fault; and when the fault has not been recovered even after the HO time has lapsed, recovering the fault by the fault detection layer. | 12-29-2011 |
20120108808 | METHOD FOR PREPARING (S)-5-CHLORO-N-((3-(4-(5,6-DIHYDRO-4H-1,2,4-OXADIAZIN-3-YL)PHENYL)-2-OXOO- XAZOLIDIN-5-YL)METHYL)THIOPHENE-2-CARBOXAMIDE DERIVATIVES - Provided is a method for preparing (S)-5-chloro-N-((3-(4-(5,6-dihydro-4H-1,2,4-oxadiazin-3-yl)phenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide derivatives of Formula (I) which are useful as blood coagulation factor Xa inhibitors, and said method using 1-fluoro-4-nitrobenzen as a starting material. According to the method of the present invention, (S)-5-chloro-N-((3-(4-(5,6-dihydro-4H-1,2,4-oxadiazin-3-yl)phenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide derivatives of Formula (I) which are useful as blood coagulation factor Xa inhibitors can be prepared in a high purity and a high yield. | 05-03-2012 |
20120128003 | GMPLS NON-ENABLED NETWORK GATEWAY AND OPERATING METHOD FOR ROUTING BETWEEN GMPLS ENABLED NETWORK AND GMPLS NON-ENABLED NETWORK - A generalized multiprotocol label switching (GMPLS) non-enabled network gateway for routing between a GMPLS enabled network and a GMPLS non-enabled network for connection between the GMPLS enabled network and the GMPLS non-enabled network, and an operating method for the GMPLS non-enabled network gateway are provided. The GMPLS non-enabled network gateway may include a border gateway protocol (BGP) routing unit to exchange routing information between a first GMPLS enabled network and a third GMPLS enabled network using a BGP, and a resource reservation protocol signaling unit to search for a path to another network using the routing information and to perform inter-autonomous system (AS) signaling by including a control plane of the first GMPLS enabled network or the third GMPLS enabled network and a signaling interface applying an out-of-band method. | 05-24-2012 |
20120136149 | METHOD FOR PREPARING 5-CHLORO-N-(METHYL)THIOPHEN-2-CARBOXAMIDE DERIVATIVE AND INTERMEDIATE USED THEREIN - Disclosed are: a method for preparing a 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin- | 05-31-2012 |
20120147884 | ROUTER APPARATUS USING POWER SAVING ROUTING INFORMATION AND ROUTING METHOD OF ROUTER APPARATUS - A router apparatus using power saving routing information and a routing method of the router apparatus are provided. The router apparatus using the power saving routing information may include an information generating unit to receive, from a neighboring router, state information about the neighboring router, and to generate a plurality of pieces of routing information based on the received state information, and a processor to select routing information corresponding to an operating request from the plurality of pieces of routing information, in relation to the operating request, and to use the selected routing information when transmitting traffic. | 06-14-2012 |
20120158195 | METHOD OF CONTROLLING DISTRIBUTION OF ELECTRIC POWER IN SMART GRID AND APPARATUS THEREFOR - Provided are a method of controlling distribution of electric power using hierarchical identifiers in a smart grid and an apparatus therefor. The apparatus may include a first extractor configured to extract a production node capable of accepting a power request with reference to at least one demand node using hierarchical identifiers of the production node and the demand node when the power request is received from the demand node, the demand node being connected to a plurality of layers via distribution nodes; a second extractor configured to extract distribution nodes on distribution routes from the production node to the demand node using the hierarchical identifier of the demand node and the hierarchical to identifier of the production node; and a controller configured to control the distribution nodes on the distribution routes from the production node to the demand node using hierarchical identifiers of the distribution nodes. | 06-21-2012 |
20120201251 | PATH CONTROL MANAGEMENT SYSTEM AND METHOD OF SETTING PATH USING THE SAME - A first path control management system of a first domain calculates a path in the first domain and transmits information of a connection node in the first domain to connect to a second domain to a second path control management system of the second domain. The second path control management system of the second domain calculates a path in the second domain and transmits a connection node of the second domain to connect to the first domain to the first path control management system. The first path control management system of the first domain and the second path control management system of the second domain receive information of connection nodes of the second domain and the first domain, respectively, thereby connecting a path between the first domain and the second domain. | 08-09-2012 |
20130156035 | METHOD AND SYSTEM FOR DOMAIN BASED PACKET FORWARDING - Disclosed are an apparatus and a method for swapping headers for authenticating policy based domains and tracing paths at the time of high-reliable data plane transmission. The method includes receiving packets forwarded through predetermined paths, confirming whether the received packets are normal packets, determining whether the path identification information corresponding to the paths of the received packets is present in a header information storage unit of a domain receiving the packets, swapping the headers included in the packets to swapping headers of the header information storage unit by using the identification information if it is determined that the path identification information is present, and correcting the path tracing information. By this configuration, degradation in data plane performance due to the lengths of headers can be solved. | 06-20-2013 |
20130156416 | PACKET-OPTICAL COMBINED SWITCHING SYSTEM AND PROTECTION SWITCHING METHOD THEREOF - A protection switching method of packet-optical combined switching system in accordance with the inventive concept may include detecting whether or not an obstacle occurs in a packet path; performing a first protection switching using a preliminary path if an obstacle is detected from the packet path; generating an imaginary preliminary path using a preliminary resource of optical path when the first protection switching is failed; and performing a second protection switching using the imaginary preliminary path. | 06-20-2013 |
20130215756 | APPARATUS AND METHOD FOR MANAGING CONTENTS CACHE CONSIDERING NETWORK COST - Provided is a content cache managing method and apparatus, and more particularly, a method and an apparatus for managing a content cache by considering network cost in a network. A content cache managing method of transmission equipment that forwards a content data packet may include calculating a cache replacement factor value by using network cost that is incurred in a network path from the transmission equipment to an original content server storing original content data, based on the content data packet that the content data packet is received from neighboring transmission equipment, and managing a cache in the transmission equipment based on the calculated cache replacement factor value or a state of cache in the transmission equipment to store the content data packet. | 08-22-2013 |
20140078936 | APPARATUS FOR CONFIGURING OVERLAY NETWORK AND METHOD THEREOF - Disclosed are an apparatus for configuring an overlay network and a method thereof. An apparatus for configuring an overlay network may include a network configuring device collecting topology information and bandwidth information of a physical network and configuring one logical network including a plurality of predetermined nodes by using the collected topology information and bandwidth information of the physical network; and a storage device storing the topology information and bandwidth information of the physical network. | 03-20-2014 |
20140089454 | METHOD FOR MANAGING CONTENT CACHING BASED ON HOP COUNT AND NETWORK ENTITY THEREOF - Disclosed is hop-count based content caching. The present invention implements hop-count based content cache placement strategies that efficiently decrease traffics of a network by the routing node's primarily judging whether to cache a content chunk by grasping an attribute of the received content chunk; the routing node's secondarily judging whether to cache the content chunk based on a caching probability of ‘1/hop count’; and storing the content chunk and the hop count information in the cache memory of the routing node when the content chunk is determined to cache the content chunk as a result of the secondary judgment. | 03-27-2014 |
20140146706 | APPARATUS AND METHOD FOR INTEGRATED ROUTING IN MULTI-NETWORK - An apparatus for integrally managing a route between terminals of a multi-network and a method of setting a route between terminals of a multi-network are provided. The integrated route management system apparatus includes: a network route management processor that manages a route that is included in an individual network of the multi-network; a route state and performance monitoring unit that collects information about a route state and route performance from a network node that is included in the route; and an integrated route management processor that sets a route between terminals of the multi-network based on a route that is included in the individual network. | 05-29-2014 |
20140149531 | SYSTEM AND METHOD OF PROVIDING CONTENTS WITH TIC SERVER AND CDN - The present invention relates to a content providing system and method combining a transparent Internet cache (TIC) server and a content delivery network (CDN), and more particularly, to a content providing system and method that may overcome limitation on capacity of a cache storage found in a TIC service and may also overcome limitation on service transparency found in a CDN service. According to the present invention, it is possible to overcome limitation on capacity of a cache storage found in an existing TIC service and to overcome limitation on service transparency found in a CDN by combining a TIC server and the CDN. | 05-29-2014 |
20140164608 | CONTENT TRANSMISSION SYSTEM - In order to easily prevent traffic of a content data server, which provides an arbitrary content, from being overloaded, the content transmission system according to an exemplary embodiment includes a content data server which provides an arbitrary content to a plurality of terminals when a request signal for the arbitrary content is input from the plurality of terminals, a data control server which when the arbitrary content is provided, monitors whether the traffic of the content data server is overloaded and if the traffic is overloaded as a result of monitoring, generates a traffic distribution request signal, and a node control server which when the traffic distribution request signal is input from the data control server, controls to provide the arbitrary content to an arbitrary distribution node, which satisfies a setting standard among a plurality of distribution nodes, to be provided to an arbitrary terminal among the plurality of terminals. | 06-12-2014 |
20140189793 | VIRTUAL FILE SYSTEM FOR INTERWORKING BETWEEN CONTENT SERVER AND INFORMATION-CENTRIC NETWORK SERVER AND OPERATING METHOD THEREOF - Disclosed is a virtual file system for interworking between a content server and an information-centric network server, the system including: a file system function processing unit configured to process a file operation for a predetermined content requested from a plurality of content service protocols; a cache control unit configured to process the content requested through the file operation by managing a cache in a node; and a protocol matching unit configured to process the content requested through the file operation by interfacing with a plurality of content transfer protocols. | 07-03-2014 |
20140317271 | METHOD AND NODE APPARATUS FOR COLLECTING INFORMATION IN CONTENT NETWORK BASED ON INFORMATION-CENTRIC NETWORKING - In a content network over which a plurality of smart nodes is coupled, each smart node receives advertisement messages broadcasted by adjacent smart nodes. The advertisement message may be one of a link state advertisement (LSA) message including link state information indicative of a link that is a network interface, a server state advertisement (SSA) message including server state information indicative of a data storage state and a processing state of a processing unit of the smart node, and a content state advertisement (CSA) message including content state information indicative of content stored in the smart node. Each smart node updates its own database based on the information included in the received advertisement message. | 10-23-2014 |
20140317272 | METHOD OF COLLECTING INFORMATION, CONTENT NETWORK MANAGEMENT SYSTEM, AND NODE APPARATUS USING MANAGEMENT INTERFACE IN CONTENT NETWORK BASED ON INFORMATION-CENTRIC NETWORKING - In a content network over which a plurality of smart nodes is coupled, a content network management system receives information response messages including pieces of management interface base (MIB) information from smart nodes. Next, the content network management system classifies the pieces of MIB information included in the received response messages into server resource information, topology information, and network resource information, and stores and manages the pieces of information. | 10-23-2014 |