Research on architecture of digital educational resources grid and specification of metadata

Author

Liu Naiwen ; Liu Fangai

Author_Institution

Sch. of Inf. Sci. & Eng., Shandong Normal Univ., Jinan, China

Volume

1

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

480

Lastpage

484

Abstract

The traditional Web model can´t meet the requirement of file resource management under Internet environment for reasons of Web server bottleneck, resource replication management, resource discovery and network bandwidth problems. Grid technology provides an efficient method for distributed resources management. This paper introduces architecture of educational resources grid (ERG) and analyzes the components function in detail. A metadata specification of ERG is proposed.

Keywords

Internet; computer aided instruction; grid computing; meta data; software architecture; Internet environment; Web model; digital educational resources grid; distributed resources management; file resource management; grid technology; meta data specification; network bandwidth problem; resource discovery; Bandwidth; Education; Educational institutions; Environmental management; Grid computing; IP networks; Internet; Middleware; Resource management; Web server; Grid; architecture; digital educational resources; metadata;

fLanguage

English

Publisher

ieee

Conference_Titel

IT in Medicine & Education, 2009. ITIME '09. IEEE International Symposium on

Conference_Location

Jinan

Print_ISBN

978-1-4244-3928-7

Electronic_ISBN

978-1-4244-3930-0

Type

conf

DOI

10.1109/ITIME.2009.5236374

Filename

5236374