電視教學資源共享系統之設計

Abstract

數位學習標準（SCORM）已經迅速發展多年了。SCORM提供跟其他遠距教學系統溝通的方式。數位家庭平台（MHP）是一個備受期待的互動數位電視的標準。為了延續重複使用SCORM數位學習資源資料庫，這篇論文提出了一個新平台，可以讓SCORM的資源被MHP平台的遠距教學系統所使用。另外，這篇論文提出了一個相容於SCORM的數位電視學習架構，稱之為電視教學資源共享系統（RTL），這個系統相容於SCORM的資源。另外，為了加強解讀數位電視的資源文件，這篇論文提出了一個兩段式的解讀剖析演算法，名為TPP。這個系統架構跟演算法讓DVB-MHP的平台更加的有彈性，擴充性強，而且很容易就可以跟現有的SCORM數位線上學習資源作整合。這篇論文也會展示這個系統的雛型，並且會在實驗結果裡面量測TPP演算法的效率。

E-Learning standard (SCORM) has been extensively developed in recent years. It provides a way to extend distance education to other mediums. Multimedia Home Platform (MHP) is a promising interactive digital TV standard. In order to extend the re-use of the resource database in SCORM, this thesis devises a new platform, which allows the use of SCORM resource to provide educational services on the MHP platform, i.e., T-Learning. Explicitly, I develop a SCORM compatible T-Learning system architecture named Resource-Reuseable T-Learning (RTL), which is capable of reusing the SCORM resource package. Moreover, to enhance the efficiency of parsing the T-Learning documents, I also propose a two-phase parsing algorithm called TPP. Our system architecture and the parsing algorithm make the DVB platform flexible, extensible, and easy to be integrated with the existing E-Learning SCORM materials. We demonstrate the prototype of RTL architecture in this thesis and show the efficiency of the TPP algorithm in our experimental results.