This article proposes a new distributed architecture for update message exchange in massively multi-user virtual environments (MMVE). MMVE applications require delivery of updates...
A number of people are exchanging e-mail messages everyday using mobile phones and PDAs. E-mail is useful not only for oneto-one communication but group communication through mail...
This paper gives an overview of RadioActive, a largescale asynchronous audio messaging platform for mobile devices. It supports persistent chat spaces that allow users to engage i...
In Delay Tolerant Networks (DTN), diffusion protocols can benefit from the users’ mobility in order to reach some distant nodes. However, existing protocols like flooding pres...
Audio guides are a common way to provide museum visitors with an opportunity for personalized, self-paced information retrieval. However, this personalization conflicts with some ...
Florian Heller, Thomas Knott, Malte Weiss, Jan Bor...