Ultra High-Speed Mobile Information and Communication

Virtual CampfireLehrstuhl Informatik 5Prof. Dr. M. JarkeLFG StadtbaugeschichteProf. Dr. M. Jansen

Future Mobile Internet Services

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

Real-time remote collaboration

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

Rapid development using prevalent web technologiesResponsive Open Learning Environments

Widget-based Technologies

Concepts

One user –Multiplepersonal computing devices

Multiple users –One (logical)

mobile web application delivered

through the cloud

Laptops and PCs for text editing

Tablets for video players with multi-touch interaction

Smartphones for on-site video capture, geo-tagging on maps and video annotation

Federation of heterogeneous personal computing devices and users’ collaboration

Distribution of UI elements to diverse (mobile) computing devices

Use Case of Semantic Video Annotation in Cultural Heritage Management

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 with

metadata standards, e.g. MPEG-7

Collaborative Semantic Video Annotation

Internet