KMi Seminars
The Shape of Different Public Online Meetings
This event took place on Wednesday 07 February 2007 at 11:30

 
Elia Tomadaki KMi, The Open University

The idea of virtual meetings is far from new, with the first video phone released by AT&T in the 60's, making it possible to conduct business with remote colleagues, reducing travel costs and environmental aggravation. Recently, videoconferencing has become part of long-distance learning environments. Professionals, educators and students use online meetings to enhance their collaboration from different parts of the world, as well as the learning experience. This seminar will explore the visualizations of a set of public online meetings produced by the FlashMeeting videoconferencing system; do the shapes tell the story of the meetings? A range of communication patterns emerge from various models of online meetings, such as seminars, interviews, moderated project meetings, peer-to-peer meetings, web-casts and video lectures, over a three-year experimental period. FlashMeeting is a light-weight video conferencing tool in a web-browser applet, transmitting video and audio of the broadcaster and regularly updating thumbnail images of the other participants, adopting a turn-taking approach with only one person talking at a time. Other interaction channels are provided via text chat, emoticons, as well as a voting system. The analysis shows the diverse use of video and text to achieve different communicative goals; text chat is mostly used for social support and building a community, whilst audiovisual interaction is mostly used for actual work collaboration. The choice of these communication channels also varies according to the meeting type. The results indicate that the exploitation of these communication channels may vary according to the nature of individuals; others prefer predominantly the audiovisual channel to make their point, whilst others remain silent contributing a great amount of text to convey their views and underline their participation in the event. The future work focuses on automatic recognition of meeting types and personalized visualizations, as well as on the detection of roles adopted by different participants and how they may change in time.

 
KMi Seminars Event | SSSW 2013, The 10th Summer School on Ontology Engineering and the Semantic Web Journal | 25 years of knowledge acquisition
 

Future Internet is...


Future Internet
With over a billion users, today's Internet is arguably the most successful human artifact ever created. The Internet's physical infrastructure, software, and content now play an integral part of the lives of everyone on the planet, whether they interact with it directly or not. Now nearing its fifth decade, the Internet has shown remarkable resilience and flexibility in the face of ever increasing numbers of users, data volume, and changing usage patterns, but faces growing challenges in meetings the needs of our knowledge society. Globally, many major initiatives are underway to address the need for more scientific research, physical infrastructure investment, better education, and better utilisation of the Internet. Within Japan, USA and Europe major new initiatives have begun in the area.

To succeed the Future Internet will need to address a number of cross-cutting challenges including:

  • Scalability in the face of peer-to-peer traffic, decentralisation, and increased openness

  • Trust when government, medical, financial, personal data are increasingly trusted to the cloud, and middleware will increasingly use dynamic service selection

  • Interoperability of semantic data and metadata, and of services which will be dynamically orchestrated

  • Pervasive usability for users of mobile devices, different languages, cultures and physical abilities

  • Mobility for users who expect a seamless experience across spaces, devices, and velocities