Nowadays the processing power of mobile phones, Smartphones and PDA's is increasing as well as the transmission bandwidth. Nevertheless there is still the need to reduce the content and the need of processing the data. Discussed will be proposals and solutions for dynamic reduction of the transmitted content. For that, device specific properties will be taken into account, as much as for the aim to reduce the need of processing power at the client side to be able to display the 3D (Virtual Reality) data. Therefore, well known technologies e.g. data compression are combined with new developed ideas to reach the goal of adaptive content transmission. To achieve a device dependent reduction of processing power the data have to be pre processed at the server side or the server even has to take over functionality of weak mobile devices.