On the Implementation of Servers for Large Scale CAR Systems based on Mobile Phones Topics: Augmented, Mixed and Virtual Environments; Collaborative Augmented, Mixed and Virtual Environments; Distributed Augmented, Mixed and Virtual Reality; Interactive 3D Graphics for Mobile Devices Like Smartphones, PDAs and UMPCs In Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications - Volume 0VISIGRAPP, 381-384, 2013 , Barcelona, Spain