Patent application number | Description | Published |
20100033575 | EVENT SURVEILLANCE SYSTEM AND METHOD USING NETWORK CAMERA - An event surveillance system includes: a network camera for monitoring real-time video images to perform event tracking on an event occurred therein; and at least one machine-to-machine agent, connected to the network camera and devices in a network, for providing protocols for data communications between the network camera and the devices. If the machine-to-machine agent receives information on the event occurred in the network camera, the machine-to-machine agent requests the devices to provide event information for use in verifying accuracy of the event and verifies the accuracy of the event based on the event information provided by the devices. The network camera monitors in real time the event verified to be accurate. | 02-11-2010 |
20100223283 | APPARATUS AND METHOD FOR PROCESSING QUERY - An apparatus for processing a query in a plurality of heterogeneous sensor networks includes a query queue, a query combining and converting unit, a query command manager, and a data combiner. The query queue receives a plurality of queries from a user interface and stores them and the query combining and converting unit combines or converts the queries according to the heterogeneous sensor networks. The query command manager transmits the combined or converted queries to a corresponding sensor network from among the heterogeneous sensor networks, and the data combiner transmits a result according to the data received from the heterogeneous sensor networks to a user interface. | 09-02-2010 |
20100306189 | SENSOR NETWORK MANAGING APPARATUS AND METHOD THEREOF - The present invention relates to a sensor network managing apparatus and a method thereof. The sensor network managing apparatus according to the present invention receives a query that includes a spatial join predicate for searching for target sensor nodes and a comparison predicate that is different for each sensor network, and generates query execution order information for searching for the target sensor nodes based on the spatial join predicate and the comparison predicate, wherein the spatial join predicate is related to a spatial location between sensor nodes respectively included in different sensor networks, and the comparison predicate are related to sensing values of sensor nodes of the sensor networks. In addition, the sensor node managing apparatus executes queries for the spatial join predicate and the comparison predicate on the plurality of sensor nodes on the basis of determined query execution order, and then extracts target sensor nodes as the query results. According to the present invention, an efficient method for searching for user-desired sensor nodes in more than two different sensor networks can be provided. | 12-02-2010 |
20110153276 | APPARATUS AND METHOD FOR PROVIDING COMPOSITE SENSOR INFORMATION - Disclosed herein is an apparatus and method for providing composite sensor information. The apparatus receives sensor information from a plurality of sensors and creating a virtual sensor as a proxy for a plurality of effective sensors included in a region requested to be searched from a user terminal. Thereafter, the apparatus creates composite sensor information by fusing a plurality of the sensor information corresponding to the plurality of effective sensors included in the virtual sensor. | 06-23-2011 |
20110153655 | SERVER-SENSOR NETWORK COOPERATIVE SPATIAL QUERY PROCESSING METHOD AND SERVER USING THE SAME - Disclosed herein are a server-sensor network cooperative spatial query processing method and a server using the method. The server-sensor network cooperative spatial query processing method includes the server detecting supplementary information for selecting sensor nodes to be excluded from among a plurality of sensor nodes by performing a preliminary spatial query, before starting a spatial query with the plurality of sensor nodes, and the server requesting the spatial query to the sensor nodes, selected based on the supplementary information, when starting the spatial query with the plurality of sensor nodes. | 06-23-2011 |
20110225194 | APPARATUS AND METHOD FOR ANALYZING INFORMATION ABOUT FLOATING POPULATION - Disclosed herein is an apparatus and method for analyzing information about floating population. The apparatus includes an information collection unit, a data integration unit, a data mining analysis unit, and an interface unit. The information collection unit collects information about locations provided by mobile communication terminals of moving objects, information about attributes of the moving objects, and information about locations and attributes related to stationary objects. The data integration unit creates integrated data by integrating the information collected by the information collection unit, national statistical information, and map data registered previously. The data mining analysis unit extracts data, consistent with conditions input by a system user, from the integrated data, and searches the map data for based moving patterns of the moving objects using data mining analysis. The interface unit provides a map service in which search results have been applied to the map data. | 09-15-2011 |
20120122476 | METHOD AND SYSTEM FOR PROVIDING SPATIAL-BASED CONTEXT-AWARE SERVICE - A system for providing spatial-based context-aware service includes a database configured to store a geocontext including spatial information, one or more contexts, and sensor data; a sensor/context catalog server configured to manage meta data of the contexts and the sensor data; a context processing server configured to generate a list of contexts applicable to the mobile device based on the sensor data and the meta data upon a receipt of the sensor data from the mobile device; a geocontext search server configured to search the database for candidate geocontexts appropriate for the user of the mobile device by using the location information of the mobile device and the list of contexts; and a context-aware management server configured to generate a list of recommended services by executing the searched candidate geocontexts. | 05-17-2012 |
20120135757 | METHOD OF SHARING MOBILE SENSOR, APPARATUS FOR VERIFYING INTEGRITY, AND MOBILE SENSOR SHARING SYSTEM - Provided are a method of sharing mobile sensors, an apparatus for verifying integrity, and a mobile sensor sharing system. The method of sharing mobile sensors includes setting an area-based lattice in a sensor information space including at least one mobile sensor and generating representative virtual sensors representing respective divided lattice spaces, collecting sensor data for each lattice spaces through the representative virtual sensors respectively, and performing primary integrity verification of sensor data newly collected from the sensor information space by checking consistency with peripheral sensor data of a predetermined spatial interpolation area stored in an integrated sensor database. | 05-31-2012 |
20120143691 | SYSTEM AND METHOD FOR PROVIDING USER-SPECIFIC ADVERTISEMENT ON BASIS OF M2M COMMUNICATION, AND MOBILE TERMINAL - Provided are a system and method for providing a user-specific advertisement on the basis of machine-to-machine (M2M) communication, and a mobile terminal. The method includes: receiving an advertising message broadcasted from at least one mobile terminal; extracting an advertisement according to a user situation using profile information set by a user of the mobile terminal; and presenting and displaying the extracted advertisement. | 06-07-2012 |
20140211044 | METHOD AND SYSTEM FOR GENERATING IMAGE KNOWLEDGE CONTENTS BASED ON CROWDSOURCING - A system for generating crowdsourcing-based image knowledge content, includes an image provision unit configured to provide image data; and an image crowdsourcing unit configured to generate, store, or manage image knowledge in order to provide an image-base knowledge service. Further, the system includes an image acquisition and processing unit configured to connect the image provision unit and the image crowdsourcing unit and actively or automatically provide a crowdsourcing technique. | 07-31-2014 |
20140222332 | MOBILE TERMINAL, ELECTRONIC NAVIGATIONAL CHART SERVER, AND METHOD FOR UPDATING ELECTRONIC NAVIGATIONAL CHART BASED ON CROWDSOURCING THEREOF - An electronic navigational chart updating system receives navigational chart information regarding navigation collected from mobile terminals of a plurality of information providers embarked in a plurality of vessels, and updates an electronic navigational chart by using the received navigational chart information. | 08-07-2014 |
20140253577 | SYSTEM AND METHOD FOR PROVIDING TILE-MAP USING ELECTRONIC NAVIGATION CHART - A system and method are provided, the system and method for providing a tile map related to a region having low data frequency or a region having same color property, by providing the tile map using not only national territorial information on land but also marine spatial information and dynamic sensing information. | 09-11-2014 |
20150023574 | APPARATUS FOR PROVIDING MEDICAL IMAGE KNOWLEDGE SERVICE AND IMAGE PROCESSING DEVICE AND METHOD FOR THE SAME - Disclosed herein is technology for providing a medical image knowledge service. An apparatus for providing a medical image knowledge service according to an embodiment includes an image processing device for acquiring image information of at least a partial region of an analysis target based on a distribution of reactive oxygen species or magnetic particles, and generating final image information of an overall region of the analysis target based on results of analysis of the acquired image information. A medical knowledge service device constructs a medical knowledge model based on the acquired final image information, and provides a medical image knowledge service to a user using the constructed medical knowledge model. | 01-22-2015 |