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Conception et développement d'une infrastructure de communication collaborative

Abstract : Recently the deployment of the wireless technology changed the landscape of the computer networks. Due to the evolution of the computer technology an user can extend his working environment using the benefit of enlarged area of connection. The flexible management of the mobility permits the user to access different collaboration environments. This thesis considers the problematic of sharing the application displays from the angle of the diversification of the collaboration contexts. Taking into account the large popularity of the X Window System as well as of the remote display system VNC they have been chosen as the basis for our work. In the first part of the thesis we present a system for sharing X applications which provides more flexibility by its interface for input control. This system is based on a X multiplexer designed as an active service using a generic platform and can be loaded dynamically. In the second part of the thesis we transformed the VNC system into a flexible cooperative system. This new system was built around a proxy which can be remotely controlled. The proxy is programmable and can manage different collaboration sessions. Each collaboration session is able to use multiple VNC data streams. The openes of the system permits different input control policies and thus adaptation to the collaboration context. Finally new perspectives concerning the discovery of the collaboration possibilities in any computer network are presented.
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Submitted on : Friday, June 23, 2006 - 5:12:07 PM
Last modification on : Friday, March 25, 2022 - 11:08:27 AM
Long-term archiving on: : Tuesday, September 18, 2012 - 3:02:10 PM


  • HAL Id : tel-00081666, version 1




Septimia-Cristina Pop. Conception et développement d'une infrastructure de communication collaborative. Réseaux et télécommunications [cs.NI]. Institut National Polytechnique de Grenoble - INPG, 2005. Français. ⟨NNT : ⟩. ⟨tel-00081666⟩



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