摘要:
A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope.
摘要:
A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope.
摘要:
A method and apparatus that generates an electronic content guide using received metadata associated with content provided from a plurality of servers and which has different formats. The received metadata is collected, the formats of the collected metadata are converted into a same format, and an electronic content guide is generated using the metadata having the same format.
摘要:
A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope.
摘要:
A quality of service (QoS) securing apparatus and method using a communication protocol is provided. The QoS securing method is performed by a reception side that is receiving data from a transmission side. The method includes generating information about a changed communication environment according to a change in a communication environment of the reception side, and transmitting the information to the transmission side. An exchange of information about a communication environment using the communication protocol between the reception side and the transmission side can inform the transmission side about resources of the reception side, link characteristics, characteristics of a link on a transmission path, etc., thereby securing a QoS of data communication between the reception side and the transmission side.
摘要:
A quality of service (QoS) securing apparatus and method using a communication protocol is provided. The QoS securing method is performed by a reception side that is receiving data from a transmission side. The method includes generating information about a changed communication environment according to a change in a communication environment of the reception side, and transmitting the information to the transmission side. An exchange of information about a communication environment using the communication protocol between the reception side and the transmission side can inform the transmission side about resources of the reception side, link characteristics, characteristics of a link on a transmission path, etc., thereby securing a QoS of data communication between the reception side and the transmission side.
摘要:
A method, an apparatus, and a system to provide content using content preference information of users, and a computer readable medium to store a computer readable program to execute the content providing method. The method comprises searching the content preference information to identify one of the users that is likely to prefer the content; and transmitting the content to the selected user.
摘要:
An apparatus, method, and medium for connection to a link layer and a network layer of a wireless LAN. The link/network layer access method may include transmitting a request message requesting information for connecting a mobile node and the network layer of a wireless LAN before connection of the mobile node and the link layer of the wireless LAN is completed, and completing connection to the network layer by using information included in a response message, transmitted in response to the transmitted request message. Accordingly, by concurrently processing the process for connecting to the link layer and to the network layer of the wireless LAN, a high speed handover in the wireless LAN can be achieved.
摘要:
A method and apparatus to perform a handover of a mobile terminal that is receiving data, wherein before the handover is performed, the mobile terminal receiving data from a host provides information about a new network to the host by using a quick-start (QS) request message. Accordingly, the host recognizes that a packet loss caused by the handover is not caused by network congestion, and sets the size of a congestion window based on the information on the new network. Accordingly, waste of bandwidth can be reduced compared to that of a conventional slow-start algorithm.
摘要:
Provided are wireless communication methods and apparatus. The communication method for a mobile station in which multiple interfaces complying with different communication standards are loaded includes obtaining an address that can be used for communication through every one of multiple interfaces based on information regarding a predetermined interface among the multiple interfaces; and performing communication through one of the multiple interfaces using the obtained address. The mobile station has no need to generate an IP address for each of the multiple stations.