Title :
Modeling of integrated resources in network education systems based on Petri nets
Author :
Luo, Junzhou ; Yang, Xiaoyan ; Huang, Chen
Author_Institution :
Dept. of Comput. Sci. & Eng., Southeast Univ., Nanjing, China
Abstract :
Network education system (NES) involves different kinds of electronic resources such as e-doc, audio, video, and etc. These resources have a variety of features such as time restriction, concurrency and synchronized integration. This paper gives a detailed analysis on resources used in NES, presents four kinds of usage paradigms, describes the models with Petri nets, and solves a universal synchronization problem while integrating those resources during transfer.
Keywords :
Internet; Petri nets; distance learning; document handling; educational technology; groupware; multimedia computing; Network Education Systems; Petri nets; audio; e-doc; electronic document; electronic resources; integrated resources; resource concurrency; synchronized integration; time restriction; universal synchronization problem; video; Computer science; Computer science education; Concurrent computing; Intelligent networks; Material storage; Network servers; Petri nets; Postal services; Real time systems; Systems engineering education;
Conference_Titel :
Computer Supported Cooperative Work in Design, 2004. Proceedings. The 8th International Conference on
Print_ISBN :
0-7803-7941-1
DOI :
10.1109/CACWD.2004.1349101