Quasi-synchronous master-slave remote education information management system and its implementation method |
Title： |
| Quasi-synchronous master-slave remote education information management system and its implementation method |
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Application Number： |
01142026 |
Application Date： |
2001/09/07 |
Announcement Date： |
2002/02/20 |
Pub. Date： |
2004/03/17 |
Publication Number： |
1336598 |
Announcement Number： |
1142507 |
Grant Date： |
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Granted Pub. Date： |
2004-3-17 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G06F 13/00, G06F 15/163 |
Applicant(s)： |
Qinghua Univ. |
Inventor(s)： |
Liu Xuming, Zhang Yan, Lin Qi |
Key Words： |
Quasi-synchronous, master-slave, remote education, information management system, implementation |
Abstract： |
The invention relates to the areas of internet technique and satellite broadcast technique. It is composed of master station, multi passive station, and communication unit used to connect the master station and the passive station. The master station is a computer having an integrated system, background database and firewall. The integrated system provides editing and sending functions of networking school. The passive station consists of multi computers connected each other through local area network. One of the said computer is as a server connected to communication unit. The management information system and database of the passive station, and firewall is installed on the server station. Other passive stations connected to the server of passive stations through local area network of passive stations provides for logging user to use the courseware resources from database of the passive stations. The information resources is transmitted and managed with quasi-synchronous, master-slave style. The invention makes larner living in area where the switch in condition of Internet is poor being able to study through local area network. Thus one side, more students can share the education resources provided through Internet, on the other hand, the provider of the resources realizes effective centralizing management. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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