Abstract: A power management apparatus and a housing complex combination method for trading surplus power for a housing are provided. Influencing factors in analyzing a consumption pattern of an individual housing and various correlations between the influencing factors are analyzed, and an optimal sustainable housing complex through supply of new renewable energy is formed.

Abstract: A power supply apparatus according to an example embodiment includes an abnormal state determiner configured to determine a maximum output of a fuel cell by determining whether there is an abnormality in the fuel cell, a fuel cell controller configured to control output power of the fuel cell within the maximum output based on demand power of a load, an energy storage configured to charge with power by receiving the power from the fuel cell and supply the power to the load, a charging state determiner configured to determine a charging state of the energy storage based on a charging amount of the energy storage, and a storage controller configured to control charging and discharging of the energy storage based on a difference between the demand power of the load and the output power of the fuel cell.

Abstract: An energy trading system and method for performing energy trading between blockchain-based servers are disclosed. Specifically, in the energy trading method, a blockchain transaction table is divided and operated into an energy channel and a trading channel for energy prosumer power trading, and a procedure for processing a transaction is provided through servers divided into an energy prosumer blockchain server, a power trading blockchain server, and an operator blockchain server.

Abstract: Provided is a missing data correction method and apparatus, and more particularly, a missing data correction method that estimates missing power and energy from an electricity meter in consideration of a case in which power data and energy data collected from the electricity meter are missing and generates continuous power data according to the estimated power and energy.

Abstract: A composite energy sensor is disclosed. The composite energy sensor may support decision-making by identifying a situation related to overall energy use, and provide sensor precision that is at a level of replacing a high-cost sensor through combination of low-cost sensor data.

Abstract: Provided is a capacity design method and apparatus for performing solar power generation of a residential complex that may calculate a capacity of a solar power generator and an energy storage device to achieve energy independence of a residential complex including a plurality of housings and reduce burden affecting a grid.

Abstract: A power management apparatus and a housing complex combination method for trading surplus power for a housing are provided. Influencing factors in analyzing a consumption pattern of an individual housing and various correlations between the influencing factors are analyzed, and an optimal sustainable housing complex through supply of new renewable energy is formed.

Abstract: A method of generating an energy map and an apparatus using the same. The method of generating an energy map includes acquiring a plurality of energy events and a situation event, arranging the plurality of energy events and the situation event temporally in an energy map in an order of occurrence, calculating a weight of the plurality of energy events and the situation event, and determining a correlation between the plurality of energy events and the situation event based on the weight.

Abstract: 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.

Abstract: A system for recommending data analysis services is provided. The system comprises: a service catalog storing a list of analysis services; a data catalog storing a list of data of targets for analysis; an algorithm catalog storing a list of analysis algorithms; an interactive analytic tool receiving a user requirement in a word form; an analysis helper receiving the user requirement and extracting an analysis service corresponding to the user requirement from the service catalog; an analysis job generator receiving the user requirement, extracting data and an analysis algorithm corresponding to the user requirement from the data catalog and the algorithm catalog, respectively, and defining the extracted data and the extracted analysis algorithm to one job to generate a job, wherein the analysis job generator transmits the generated job to the analysis helper to deliver the job as recommendation analysis service information to a user through the interactive analytic tool.

Abstract: 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.

Abstract: Provided are an apparatus and method for transforming an application for a multi-modal interface. The apparatus includes: a parsing means for parsing an original application to generate a parsed structure of the original application; an application transforming/creating means for transforming the parsed structure generated by the parsing means; a multi-modal synthesizing means for synthesizing the contents created by the application transforming/creating means with multi-modal information of the user terminal; a multi-modal detecting means for detecting multi-modal information received from the user terminal and transforming the detected information into contents that can be used by the device; and an action mapping means for mapping the contents, which are received from the multi-modal detecting means and can be used in the device, to action information contained in the original application to generate an event of the device according to the action information.

Abstract: A method for provisioning technology which ensures an IPTV terminal's easy switch to IPTV enterprisers, and suggests terminal configuration procedures independent of IPTV enterprisers includes a terminal initial setting in which the terminal is booted and is physically connected to a network and software stacks for terminal provisioning are initialized, network connection performed after an IP address is assigned by transmitting a discovery message to a DHCP server, enterpriser search and selection, enterpriser access, installation of extended packages for each enterpriser, IPTV service initiation, and service unsubscribing.

Abstract: Provided are an apparatus and method for providing en electronic program guide (EPG) and a terminal and method for displaying the EPG. The apparatus includes an information extracting unit extracting the information about the electronic program guide, which specifies broadcasts according to time and channel, from a broadcast signal, a document creating unit converting the extracted information about the electronic program guide into a document in a data format permitted in a user's terminal, and a command processor processing a service command regarding a broadcast selected based on the converted document. Accordingly, it is possible to make an EPG based on a user's favorite broadcasts and provide the EPG to the user's terminal.

Abstract: The present invention relates to a procedure and a method for provisioning technology which ensure an IPTV terminal's easy switch to IPTV enterprisers, and suggests terminal configuration procedures independent of IPTV enterprisers. The present invention includes terminal initial setting in which the terminal is booted and is physically connected to a network and software stacks for terminal provisioning are initialized, network connection performed after an IP address is assigned by transmitting a discovery message to a DHCP server, enterpriser search and selection, enterpriser access, installation of extended packages for each enterpriser, IPTV service initiation, service unsubscribing and the like, as the provisioning procedures of the IPTV terminal.

Abstract: Provided is an inference-based home network error handling system and method capable of recognizing an error which occurs in a home network environment including a plurality of devices and services that are connected and executed, handling the error on the basis of an inference function, and providing support information used to recognize a cause of the error and handle the error to the user for the convenience of the user. Accordingly, errors are recognized according to devices, networks, and services, types of the errors recognized by applying inference rules set in advance and error handling rules are inferred, a result of the inferring is provided to the user, and error handling operations are performed according to a selection of a user.

Abstract: In a lookup service system in a JINI-based home network supporting both IEEE1394 and TCP/IP, a service provider proxy DB stores proxy information of TCP/IP-based and IEEE1394-based service providers registered for a lookup service (LUS). A stream link channel handler (SLCH) performs a channeling of data transmitted/received between IEEE1394-based and TCP/IP network-based devices. An IEEE1394 event manager included in an event manager of the LUS dynamically reconfigures IEEE1394-based service information and manages changes of an IEEE1394 network state. An IEEE1394 bus manager receives IEEE1394 network events redefined by an IEEE1394 event manager and maintains and updates an IEEE1394 network topology and a GUID map.

Abstract: A device management apparatus for a home network system includes: a local device manager for controlling and managing device initialization, software maintenance, device status monitoring and device event alarm management for adaptive middleware devices in the home network system; and a local device agent for performing device initialization, software maintenance, device status monitoring and device event alarm management for each adoptive middleware device under control and management of the local device manager. The local device manager provides a Universal Middleware Bridge (UMB) device to the adaptive middleware device or application service in a form of a Virtual Device Type (VDT) device.

Abstract: A service providing method includes: transmitting service kiosk information from a service kiosk to a communication terminal at a prescribed time interval; and if a communication terminal requests a service newspaper through the transmitted service kiosk information, creating the service newspaper in accordance with terminal information of the communication terminal and transmitting the service newspaper to the communication terminal. Further, the service providing method includes, if the communication terminal requests a service through the service newspaper, dividing and buffering the requested service page by page in accordance with physical feature information from the terminal information and transmitting the requested service to the communication terminal.

Abstract: There are provided a fault processing system and method for quickly and accurately diagnosing a fault and autonomously processing the fault, based on interdependencies between various devices, networks, systems, and services in home network environments, the method including: establishing fault detection rules for detecting faults belonging to respective fault types defined for each situation by classifying faults occurring in the home network environments, fault diagnosis rules for diagnosing a fault type of a fault, and fault processing rules defining a method of solving a fault for each fault type; collecting state information of devices, networks, services, and the system in the home network environments and detecting a fault based on the fault detection rules; diagnosing the fault type of the detected fault by applying the fault diagnosis rules; and processing the detected fault based on the fault processing rules according to the diagnosed fault type.