摘要:
A method for indexing a suffix tree in a social network includes: scanning an input string and dividing the string into partitions each having a common prefix; performing no-merge suffix tree indexing on the divided partitions; storing information on the partitions on which no-merge suffix tree indexing is performed; storing suffix nodes of the no-merge suffix tree; and establishing a prefix tree. The performing no-merge suffix tree indexing includes: generating a set of suffixes having the common prefix in the input string; generating a suffix set from the set of suffixes and storing the suffix set; and building the suffix set as a sub-tree.
摘要:
Disclosed herein is an apparatus and method for providing social magazine information. The method is configured such that an apparatus operating in conjunction with at least one user terminal provides social magazine information to a corresponding user terminal. In the method, a social magazine is dynamically reconstructed according to a context of a user of each user terminal. Customized information corresponding to the user terminal is provided based on the reconstructed social magazine. A community is formed among user terminals which share the reconstructed social magazine, and social magazine information is shared through the formed community.
摘要:
Disclosed are a method and a management apparatus of dynamic reconfiguration of semantic ontology. More specifically, the management apparatus of dynamic reconfiguration of semantic ontology of an exemplary embodiment of the present invention includes: a retrieval engine retrieving metadata stored in a semantic repository; a user interface listing the retrieved metadata; a semantic browser changing the content of the listed metadata on the basis of user input depending on the listed metadata; and an ontology updating unit dynamically reflecting the changed metadata onto ontology associated with the retrieved metadata.
摘要:
A system for accumulating social relation information for social network services, includes a user location profile management unit for collecting at preset periods location profile information of a user; a user profile management unit for collecting and storing user profiles preset by the user; and a social activity tracking unit for collecting profiles from social activities of the user. Further, the system for accumulating the social relation information for the social network services includes a social relation information generation unit for collecting pieces of information received from the user location profile management unit, the user profile management unit, the email tracking unit, the chatting tracking unit and the Internet phone call tracking unit, and extracting new social relation information based on correlations between the pieces of collected information to generate a social relation ontology.
摘要:
The present invention provides a method and a system for recommendation based on locational and societal relation capable of providing more personalized information by being linked with other persons that have locational and societal relationship based on the behavior, value, preference of the user through a psychographics-based recommendation system.
摘要:
A real-time audio/video communication method for use on the Internet in conjunction with a homepage and a device therefor are provided. According to the method of a real-time audio/video communication between each terminal using the Internet, the communication capability and the current status of a receiving party are registered in a homepage within a terminal or a web server connected by the receiver, and a sending party accesses the receiver's homepage within the web server to initiate communication. This method allows the receiver to receive realtime audio/video communication data at any time without being always connected to the Internet. Furthermore, in the real-time audio/video communication device, an Internet Service Provider provides a homepage so that the ISP may recognize the communication status of each terminal to access the sending and receiving terminals under optimum communication conditions, and decodes the optimum communication conditions.
摘要:
A method for providing a semantic context according to an exemplary embodiment of the present invention may include: extracting at least one of address information and surrounding address information of the address information on the basis of a user's location; reading a social relationship list which is a list of people having a social relationship with a user; extracting information associated with people on the read social relationship list in a region corresponding to at least one of the extracted address information and the extracted surrounding address information; and providing the extracted information to the user.
摘要:
A system for realistically reproducing multimedia content includes a realistic multimedia content producer for providing the multimedia content; a device metadata server for providing device metadata for realistically reproducing the multimedia content; and a realistic multimedia reproducing apparatus for downloading the device metadata for the multimedia content from the device metadata server, and applying device metadata selected by a user to thereby reproduce the multimedia content. Further, a method for realistically reproducing multimedia content includes downloading multimedia content to be reproduced realistically; checking if the multimedia content includes device metadata for realistic reproduction; downloading a plurality of device metadata for realistic reproduction of the multimedia content if the multimedia content does not include the device metadata; and reproducing realistically the multimedia content by controlling a reproducing device to which metadata selected by a user from the plurality of device metadata are applied.
摘要:
A system for accumulating social relation information for social network services, includes a user location profile management unit for collecting at preset periods location profile information of a user; a user profile management unit for collecting and storing user profiles preset by the user; and a social activity tracking unit for collecting profiles from social activities of the user. Further, the system for accumulating the social relation information for the social network services includes a social relation information generation unit for collecting pieces of information received from the user location profile management unit, the user profile management unit, the email tracking unit, the chatting tracking unit and the Internet phone call tracking unit, and extracting new social relation information based on correlations between the pieces of collected information to generate a social relation ontology.
摘要:
A system for managing a dynamic digital community based on location and social relations includes a user location information collecting block configured to analyze user location information and provide a location searching function of searching for where the user terminal is. Further, the system includes a community lifecycle management block configured to provide a service for creating and deleting a digital community, a service for joining a digital community as a member and withdrawing from the digital community, and a community execution service to user terminals; and a digital community profile database configured to store community profiles about respective digital communities. Furthermore, the system includes a user profile database configured to store user profiles of respective members who join the respective digital communities and creators of the respective digital communities; and a member management block configured to manage information of the respective members who join the respective digital communities.