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Lehrstuhl Informatik 5                                Future Mobile Internet Services          Prof. Dr. M. Jarke         ...
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XMPP Inter-widget Communication for Distributed Mobile Web Interfaces

XMPP Inter-widget Communication for Distributed Mobile Web Interfaces
─ Collaborative Semantic Video Annotation Services for Professional Communities

RWTH Aachen University
UMIC Day 2011
Information Systems and Databases
Stadtbaugeschichte

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XMPP Inter-widget Communication for Distributed Mobile Web Interfaces

  1. 1. Lehrstuhl Informatik 5 Future Mobile Internet Services Prof. Dr. M. Jarke LFG Stadtbaugeschichte Prof. Dr. M. Jansen Virtual CampfireXMPP Inter-widget Communication for Distributed Mobile Web Interfaces ─ Collaborative Semantic Video Annotation Services for Professional CommunitiesConceptsOne user – Multiple users –Multiple One (logical)personal mobile webcomputing Federation of heterogeneous personal application delivereddevices computing devices and users’ collaboration through the cloud Use Case of Semantic Video Annotation in Cultural Heritage Management Distribution of UI elements to diverse (mobile) computing devices Internet Real-time remote collaboration Tablets for video players with multi-touch interaction Collaborative Semantic Video Annotation Multimodal interaction with widgets Personalized and adaptive mobile web applications Extension to mobile platforms, e.g. Android and iOS Best usage of different mobile devices Simultaneous real-time interaction with all UI elements Mobile multimedia management withLaptops and PCs for text editing metadata standards, e.g. MPEG-7 Smartphones for on-site video capture, geo- tagging on maps and video annotationWidget-based Technologies Inter-widget communication (IWC) Event-based communication between widgets Widget containers using iGoogle or OpenSocial, etc. Inter-widget communication (IWC) framework Local IWC based on HTML5 Web Messaging API Remote IWC based on XMPP Publish Subscribe XEP WXG: Gateway for XMPP over HTML5 WebSocket protocol Library available with EU FP7 ROLE project SDK Responsive Open Rapid development using prevalent web technologies Learning Environments Ultra High-Speed Mobile Information and Communication

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