Publishing E-learning Courses in Multi-Platform Environment Péter Bodnár, Markosz Maliosz Budapest University of Technology and Economics Department of Telecommunication and Media Informatics

Overview LOGOS Publishing Tool Transformations Platform Capabilities

Introduction on LOGOS project Different end-user devices Universal editing enviroment Smooth changing between devices

LOGOS Authoring Enviroment

Publishing Tool Handling generic format Transforming courses Creating preview

User Interface

Structure

Transforming the courses Use of XSLT Templates: –Optimization Template –Positioning Layout Template –Master Layout Template Transforming Media

Platform Capabilities PC –Basic courseware, no adaptation PDA –Smaller screen, limited input –Different browsers –Media capabilities

Platform Capabilities Cell Phones –Regular Cell Phones (XHTML or WML) –Smartphones –Java optimization for each model –Reduced size iTV –MHP set top boxes (XHTML or XLETs) –Old CRT devices

Conclusion E-learning on different devices Compromises Ongoing development

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