Patent application number | Description | Published |
20100138302 | UE AND ADVERTISEMENT SERVICE SERVER FOR BIDIRECTIONAL PERSONALIZED ADVERTISEMENT, AND BIDIRECTIONAL PERSONALIZED ADVERTISEMENT METHOD - A user equipment and an advertisement service server for a bidirectional personalized advertisement, and a bidirectional personalized advertisement method are provided. The UE receives user setting information and advertisement meta-information from the advertisement service server, stores the received user setting information and advertisement meta-information, searches for advertisement contents corresponding to the user setting information from the stored advertisement meta-information and selects the found advertisement contents when an advertisement event occurs, and displays the selected advertisement contents. Accordingly, the dependence of an online advertisement service on a particular media service can be prevented. | 06-03-2010 |
20110058810 | OPTICAL NETWORK UNIT (ONU) AND METHOD OF OPERATING THE ONU - Provided is an Optical Network Unit (ONU) and a method of operating the ONU. The ONU may include: a measurement unit to measure a downstream optical signal strength of downstream data received from an Optical Line Termination (OLT) via an optical splitter; a determination unit to determine an upstream optical signal strength based on the measured downstream optical signal strength; and a communication unit to transmit, to the OLT via the optical splitter, upstream data generated based on the determined upstream optical signal strength. | 03-10-2011 |
20110061070 | PARTICIPANT TERMINAL DEVICE, WIRED AND WIRELESS COUPLED SERVER FOR SUPPORTING BROADCASTING PARTICIPATION, AND METHOD OF PROVIDING PARTICIPATIONAL BROADCASTING SERVICE - Provided are a participant terminal device, a wired and wireless coupled server for supporting broadcasting participation, and a method of providing a participational broadcasting service. The wired and wireless coupled server may include: an information obtainment unit to obtain channel information associated with a broadcast provided to at least one participant terminal device among a plurality of terminal devices in response to a participation request from the at least one participant terminal device; and an information processor to enable the at least one participant terminal device to access a participation control server associated with the broadcasting participation using participation address information corresponding to the obtained channel information by identifying the participation address information and transmitting the identified participation address information to the at least one participant terminal device. | 03-10-2011 |
20110082691 | BROADCASTING SYSTEM INTERWORKING WITH ELECTRONIC DEVICES - Provided is a technology of controlling an electronic device using a broadcasting system. A control signal may be modulated to an audible frequency band and thereby be transmitted from a transmission apparatus to a reception apparatus using the broadcasting system. The reception apparatus may reproduce the control signal of the audible frequency band. A controller may perform a control operation based on the control signal. | 04-07-2011 |
20110106915 | CHANNEL SERVER, CHANNEL PREDICTION SERVER, TERMINAL, AND METHOD FOR FAST CHANNEL SWITCHING USING PLURALITY OF MULTICASTS INTEROPERATING WITH PROGRAM RATING PREDICTION - Provided are a channel server, a channel prediction server, a terminal, and a method for a fast channel switching. The channel server may generate at least one delay multicast stream from an original multicast stream by applying a different delay value based on channel preference information, and may determine an optimal multicast stream from the at least one delay multicast stream, and transmit, to a terminal, response information associated with the optimal multicast stream in response to query information associated with the original multicast stream received from the terminal. | 05-05-2011 |
20110243138 | SYSTEM FOR CONTROLLING PATH MAXIMUM TRANSMISSION UNIT BY DETECTING REPETITIONAL IP PACKET FRAGMENTATION AND METHOD THEREOF - A fragmentation repetition detection apparatus ( | 10-06-2011 |
20120127994 | MULTICAST COMMUNICATION METHOD, APPARATUS AND SYSTEM FOR INTERMITTENTLY CONNECTED NETWORK - A multicast communication method, a multicast communication apparatus and a multicast communication system in a network environment lacking a continuous connectivity. The source node device selects a group leader device which is able to forward data to group member devices belonging to a multicast group, and forwards the data to the selected group leader device, thereby reducing traffic between node devices, improving network reliability and saving the communication cost. | 05-24-2012 |
20120163289 | NODE APPARATUS, NODE MANAGEMENT APPARATUS AND METHOD, AND COMMUNICATION SYSTEM BASED ON CONTINUOUS NETWORK CONNECTIVITY-LACKING NETWORK - A continuous connectivity-lacking network environment-based node apparatus, node management apparatus, communication system, and node management method are provided. The node management apparatus includes a communication unit configured to receive node information from the mobile node through an additional communication network, which is separate from a continuous connectivity-lacking network, and transmit contact information generated by a control unit regarding one or more neighboring nodes of the mobile node to the mobile node via the additional communication network; and the control unit configured to generate the contact information based on the node information received by the communication unit. Accordingly, it is possible for the mobile node to quickly set a communication link and search for any neighboring communicable node. | 06-28-2012 |
20130124736 | APPARATUS AND METHOD FOR SETTING AUTO CONNECTION OF SENSOR NODE BASED ON SENSOR DATA - Provided is an apparatus and method for setting a sensor node to be automatically connected. An apparatus for setting a connection of a sensor node may include: a data receiver to receive, from the sensor node, sensor data that is measured by the sensor node; a node type determining unit to determine a type of the sensor node based on the received sensor data; and a sensor node setting unit to set the sensor node to be automatically connected based on the determined type of the sensor node. | 05-16-2013 |
20130218816 | APPARATUS AND METHOD FOR PROCESSING SENSOR DATA IN SENSOR NETWORK - In a sensor network, a sensor data processing apparatus generates a feature vector identifier table by classifying feature vector identifiers of a plurality of situation information determination reference data to be a reference of situation determination according to a sensor type index and a feature vector identifier set index of the plurality of situation information reference data. When the sensor data processing apparatus receives sensor data, the sensor data processing apparatus generates a feature vector identifier of the sensor data and extracts a sensor type index and a feature vector identifier set index of a feature vector identifier most similar to the feature vector identifier of sensor data with reference to a feature vector identifier table, and generates situation recognition information using the extracted sensor type index and feature vector identifier set index. | 08-22-2013 |
20140082002 | APPARATUS AND METHOD FOR PROCESSING UNSTRUCTURED DATA EVENT IN REAL TIME - An apparatus for processing an unstructured data event in real time is provided. The apparatus includes a feature extraction unit configured to extract predetermined feature data of unstructured data output from a plurality of unstructured data sensors, a metadata forming unit configured to form the feature data of the unstructured data collected by the feature extraction unit as metadata including all attributes of the structured data and the unstructured data, a metadata parser unit configured to parse the metadata formed by the metadata forming unit, and an event processing unit configured to process event generation defined by a result of parsing in the metadata parser unit. | 03-20-2014 |
Patent application number | Description | Published |
20090089354 | USER DEVICE AND METHOD AND AUTHORING DEVICE AND METHOD FOR PROVIDING CUSTOMIZED CONTENTS BASED ON NETWORK - There is provided a user device for providing customized contents, including: a data receiving unit for receiving user multimedia data from outside; an authoring information setting unit for setting user authoring information on the user multimedia data upon a user's request; a data encoding unit for encoding the user multimedia data and the user authoring information to generate contents data; a data transmission unit for transmitting the generated contents data to a customized contents authoring device through a network; a data receiving unit for receiving authorized data transmitted from the customized contents authoring device; and a data output unit for extracting the customized contents data from the received customized data and outputting the extracted contents data. | 04-02-2009 |
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 |
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 |
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 |
20140059629 | TWO-WAY BROADCAST SERVICE PROVIDING SYSTEM AND METHOD INCLUDING MEDIA TRANSMISSION APPARATUS - Two-way broadcast service providing system and method including a media transmission apparatus are provided. The media transmission apparatus includes a data communication interface that receives participant media from at least one participant terminal via a communication network, a media conversion unit that converts the participant media received through the data communication interface in accordance with a broadcast media standard, and a broadcast interface that transmits the participant media converted through the media conversion unit to a broadcast apparatus so that the participant media is included in broadcast contents. | 02-27-2014 |
20140198713 | DEVICE AND METHOD FOR SUPPORTING INTERNET-BASED SENSOR DATA TRANSMISSION - Provided is a method of supporting CoAP-based sensor data transmission between a sensor data collector in a sensor node relay and one or more 6LoWPAN-unsupported sensor nodes. The method includes receiving a CoAP sensor data request message from the sensor data collector, transmitting a CoAP sensor data request message to a corresponding 6LoWPAN-unsupported sensor node by analyzing the received CoAP sensor data request message, and responding to the sensor data collector by creating a CoAP sensor data response message including sensor data received from one or more of the 6LoWPAN-unsupported sensor nodes. | 07-17-2014 |