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VIRTUAL CLASSROOM TOOL VIRTUAL CLASSROOM TOOL

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Page 1: VIRTUAL CLASSROOM TOOL -   · PDF fileTeleconferencing - Audiovisual System . Virtual Classroom Overview (4)

VIRTUAL CLASSROOM TOOLVIRTUAL CLASSROOM TOOL

Page 2: VIRTUAL CLASSROOM TOOL -   · PDF fileTeleconferencing - Audiovisual System . Virtual Classroom Overview (4)

Outline

What is virtual classroom?Properties of virtual classroomReal classroom vs. virtual classroomAdvantages

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Virtual Classroom Overview (1)

What is virtual classroom?What is virtual classroom?- distance learning - multimedia facilities- from trainer to multiple clients

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Virtual Classroom Overview (2)

PropertiesProperties- physical distance - technology - network broadcasting - interaction with the students - preparation, online editing and

offline replay of the courses

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Virtual Classroom Overview (3)

Real classroom vs. virtual classroomReal classroom vs. virtual classroom

Chalkboard - WhiteboardPencil - Multimedia Pointer

Video Cassette Recorder - MultimediaTeleconferencing - Audiovisual System

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Virtual Classroom Overview (4)

Advantages forAdvantages for- adults with a second chance at a

college education - those disadvantaged by limited

time - those with distance or physical

disability - workers at their places of

employment

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Project Groups

4DsmarTechInnovationTech PDC PITSersoft

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KLASKLAS

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Outline

Group membersProject objectivesHardware requirementsSoftware requirementsSoftware overviewWhat makes KLAS different?Summary

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Group Members

Mehmet Akif TAŞKIRMAZAbdullah ÖZTÜRKFırat KIZILERSerhat MEŞE

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Project objectives

synchronous multimedia transfermultimedia facilities network broadcasting multiple clients offline replay of the courses

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Hardware Requirements (server)

Processor: P4 1.5 GHzSystem Memory: 512 MBVideo Memory: 32 MB

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Hardware Requirements (client)

Processor: PIII 1.0 GHzSystem Memory: 256 MBVideo Memory: 32 MBVideo camera

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Software Requirements

MS Windows 2003 Server Enterprise MS Windows XP ProfessionalMS SQL Server 2000MS Windows Media ServerMS Windows Media EncoderMS Windows Media Player 9.xMS Internet Information Server MS Office 2000 or higher

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Software Requirements (cont.)

DirectX 8.1 or higherMacromedia Flash Player

Development environment:MS Visual Studio .NET 2003.NET Compact Framework

Languages:C#, ASP .NET

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Software Overview (Basic Architecture)

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Software Overview (Basic Components)

KLAS has the following basic components:

audio & videowhiteboardmultimediaboardbroadcastchathelpnewsgroup

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Components (1/6)

Audio-Videogetting video content from the camerasending it to the encoderdisplaying the video content comingfrom the server

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Components (2/6)

Whiteboardfree-hand drawing and geometric shape drawingsending the whiteboard content tothe encoderdisplaying the whiteboard content

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Components (3/6)

Multimediaboardopening slides and animationssending the multimediaboard contentto the encoderdisplaying the multimediboardcontent

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Components (4/6)

Broadcastsynchronization between audio video, multimediaboard and whiteboard components

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Components (5/6)

ChatEnables clients to chatSubcomponents:- public chat- private chat- asking question

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Components (6/6)

Helphelp is for usage of KLASdisplaying help content according tomouse position or search string

Newsgroupindependent from the applicationweb based

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What Makes ‘KLAS’ Different?

Free-hand drawing on whiteboardGPRS accessible newsgroupAnimation display on multimediaboard

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Summary

Virtual classroom overviewProject objectivesHardware requirementsSoftware requirementsSoftware overviewWhat makes KLAS different?

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Contact Info

Web page:http://www.metu.edu.tr/~e125079/CEng490

E-Mail:[email protected]

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Any questions?

“Asıl olan, farazi olguları düşünce ve yaşayışımıza yerleştirmek değil, sağduyu sahibi insanlar olarak, rahatlığı, devrin sağladıklarını da kullanarak insanlığın esas gerçeğinde muhafaza etmektir.”