Abstract:
A real time electronic program guide providing system and a method thereof are provided to supply contents information which is generated or upgraded by using SIP to a user, thereby enabling the user to check the contents information in real time. A contents providing server(10) includes generated or upgraded contents information in the first SIP(Session Initiation Protocol) message and transmits the message to an electronic program guide server. A settop box(12) requests transmission of the content information by using the second SIP message. The electronic program guide server registers or upgrades the contents information of the first SIP message and includes the contents information requested by the second SIP message or upgraded information of the requested contents in the third SIP message and transmits the third SIP message to the settop box.
Abstract:
The present invention relates to a system and a method for delivering content by combining a transparent internet cache server and a content delivery network and, more particularly, to a system and a method for delivering content which can overcome the capacity limit of a cache storage of a transparent internet cache service and the limit of service transparency of a content delivery network service. According to the system and the method of the present invention, a transparent internet cache server and a content delivery network are combined to overcome the capacity limit of the cache storage of the existing transparent internet cache service and the limit of the service transparency of the content delivery network.
Abstract:
본 발명은 IPTV 단말의 원격 제어 방법 및 그 시스템에 관한 것으로, 원격으로 전송되는 제어 메시지를 처리하는 제어모듈을 구비하여, 상기 제어모듈을 통해 상기 제어 메시지에 따른 상태 및 서비스를 변경하는 다수의 IPTV 단말; 상기 제어 메시지를 발생하여 상기 IPTV 단말의 상태 및 서비스를 원격으로 제어하는 제어서버; 상기 각 IPTV 단말정보를 저장하는 데이터베이스를 포함하여 구성되며, 이에 의하여 IPTV 단말의 하드웨어 및 소프트웨어의 구성을 변경하지 않고도 단말의 제어모듈 탑재 및 제어서버의 이용만으로 IPTV 단말을 원격 제어함으로, IPTV 단말의 상태 및 서비스에 대한 원격 제어가 용이하도록 하는 효과를 가진다. IPTV 단말, IP 셋톱박스, 원격제어
Abstract:
A broadcast program providing system and method for supporting the dynamic transmission of a program time table and broadcast programs are provided to enable a broadcast service provider to reflect the program time table of plural broadcast program providers or the broadcast service provider and the real-time reconstitution of the broadcast programs dynamically to transmit the broadcast programs. A broadcasting hour scheduling unit(210) comprises a program time table receiving unit(211), a program time table input unit(212), a program time table generating unit(213), a program time table transmitting unit(214), and a program time table publishing unit(215). A broadcast program control unit(220) comprises a program receiving unit(221), a program input unit(222), a broadcast program generating unit(223), and a program transmitting unit(224), and a broadcast program transmitting unit(225). The program time table transmitting unit transmits a part of the program time table to a program time table receiving unit. The program transmitting unit transmits broadcast programs to the program receiving unit. The program time table receiving unit performs access control by giving permission to the transmission of the program time table on the basis of a previously reserved time section of a broadcast program provider. When the program receiving unit receives the broadcast programs from plural broadcast program providers, the program receiving unit performs access control by giving permission to the transmission of the broadcast programs by using broadcast program ID(Identification), the start and close time of the broadcast programs, the IP(Internet Protocol) address, TCP(Transmission Control Protocol) or UDP(User Datagram Protocol) port number of the broadcast program provider in the program time table generated by the program time table generating unit.
Abstract:
본 발명은 인터넷과 컴퓨터를 활용한 온라인 교육 시스템 및 그 방법에 관한 것으로서, 학습자에 대한 테스트를 실시하고 그 테스트 결과를 분석한 뒤 학습자에게 적합한 보충 학습 자료를 추천해주는 개인별 맞춤학습용 서버를 포함하여 구성된 개인별 맞춤 학습이 가능한 인터넷 온라인 교육 시스템 및 그 방법에 관한 것이다. 또한 본 발명의 온라인 교육 시스템 및 그 방법은 학습자가 온라인 수강 내용 및 각종 학습 자료를 편집, 저장, 열람할 수 있는 '개인 노트(personal note)' 기능을 구비할 수도 있다. 본 시스템을 이용할 경우 학습자는 현재의 강의 이해정도에 따라 본인이 취약한 부분에 대한 보충 수업을 받을 수 있고, 보충 수업 후 재평가를 통해 다른 종류의 보충 수업을 추천 받는 형태로 중점적이고 연속적인 보충 수업도 가능하며, 개인 노트 기능을 통해 오프라인 교육에서 수업 중에 필기를 함으로써 얻어지는 것과 같은 집중력 및 기억력 향상 효과를 동일하게 기대할 수 있다. 온-라인, 교육, 맞춤 학습
Abstract:
An online learning system capable of providing customized learning and a method thereof are provided to realize customized learning by categorizing a test result of learners into each level, analyzing weak point and understanding of each level, and providing optimized supplement learning data based on an analysis result. An estimator(320) tests the learner by presenting problems for estimating lecture understanding of the learner and analyzes/presents the test result. A recommender(340) searches the supplement learning data suitable for the learner according to the test result of the evaluator and provides the suitable supplement learning data to the learner. A summary note(370) enables the learner to edit various learning data and store/search the edited learning data. A real-time broadcasting part(360) forms a channel for 1:1 remote lecture between a lecturer client(100) and a learner client(200) through an authentication procedure. The recommender includes an information searcher(344) and a learner-data matching module(342).