Pengfei Zhang (5950161)Ammar Baitalmal (5794321)

ELG 5121– Multimedia CommunicationsProf. Dr.-Ing. Abdulmotaleb El Saddik 

1. Abstract2. Introduction3. What is Knowledge?4. Implementation5. Conclusion6. References

Social network

Data, information and knowledge

Information system and knowledge system

Implement of Information Sharing and

Reminder System

1. Abstract2. Introduction3. What is Knowledge?4. Implementation5. Conclusion6. References

Social Network-Virtual Sociology on the Internet Two Elements

Nodes: UsersRelationship: Share ideas, activities, events

and interests, … etc.

1. Abstract2. Introduction3. What is Knowledge?4. Implementation5. Conclusion6. References

Data: Has meaning or not. (EX. Spread Sheet Data)

Information: Relational connection between data. Useful and meaningful information.

Knowledge: Appropriate collection of information.

Item Length

1 20

2 30

3 10

4 100

5 50

Information

Total Items 5

Avg. 21

Total L. 210

Tallest 100

Shortest 10Information

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Knowledge

Information System A planned system of the collecting, processing,

storing and disseminating data in the form of information needed to carry out the functions of management.

Knowledge System A system that has a documented base of facts,

sources of information, and solutions. It can comprise (neither necessary or sufficient) a part of a KM initiative.

Difference

1. Abstract2. Introduction3. What is Knowledge?4. Implementation5. Conclusion6. References

Information Sharing and Reminder System Based on Web

Notebook

Reminder

Share Information

Search Information Conveniently

JSP

JAVA

SQL (+ JAVA)

IDE(Integrated Development): Eclipse

Web Server: Apache Tomcat 6

Database: MySQL + SQLyog (GUI)

LoginRegister

Features:Share, review, remind.News from friends.New request and reply.

Modify personal information

Set daily reminder.Set labels.

Search for friends.

Add new friends.

1. Abstract2. Introduction3. What is Knowledge?4. Implementation5. Conclusion6. References

People always want to share and memorize information. Social network can help.

Social network will lead to much more convenience for people to manage information and knowledge.

1. Abstract2. Introduction3. What is Knowledge?4. Implementation5. Conclusion6. References

1. Wikipedia, Retrieved October 26,2010,

http://en.wikipedia.org/wiki/Knowledge_management_system

2. Wikipedia, Retrieved October 26, 2010,

http://en.wikipedia.org/wiki/Management_information_system

3. Systems Thinking, Retrieved October 26, 2010,

http://www.systems-thinking.org/dikw/dikw.htm

4. Wikipedia, Retrieved October 26,2010,

http://en.wikipedia.org/wiki/Social_network_service

5. Baike, Retrieved Nov 1, 2010, http://baike.baidu.com/view/687468.htm

6. Baike, Retrieved Nov 1, 2010, http://baike.baidu.com/view/31.htm

7. Parikshit Patel, Retrieved Nov 1, 2010,

http://www.codeproject.com/KB/cs/Three_Layer_Architecture.aspx

THANK YOU!

Questions & Comments?