The KIPS Transactions:PartA (정보처리학회논문지A)

Korea Information Processing Society (한국정보처리학회)
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The Synchronization of WWW Browsers between Server and Client on Web-based Real-time Remote Lecture

웹 기반의 실시간 원격강의를 위한 서버와 클라이언트간의 웹브라우저 동기화

  • 이점숙 (경상대학교 교육대학원 컴퓨터교육전공) ;
  • 이부권 (경상대학교 컴퓨터과학과) ;
  • 서영건 (경상대학교 컴퓨터교육과)
  • Published : 2001.03.01
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Abstract

A general web-based remote lecture system uses video data and audio data to provide synchronize between teacher and students. This system requires high bandwidth, high speed networking, television, compression and computing technologies between server and client for remote lecture over Internet. As a result, this system can decrease an efficiency for lecturing over current Internet. So, this paper proposes a new mechanism calling as ‘Synchronization of WWW browsers between server and client’to cope with above problems and finally pursues low cost needed for real-time remote lecture over Internet. The mechanism means that every browser of teacher and students displays the same page and the action of teacher is transferred to the browser of student. And, this can be implemented by Windows hooking APIs, Memory Mapping, and DLL (Dynamic Link Library) programming technology. This paper points to the design and implementation of LAS (Lecture Assistant Server) and LAC (Lecture Assistant Client) to perform the synchronization between server and client.

Keywords

References

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