The present invention pertains to a computing system having an input system with local storage interfaced with a computing device, wherein input information is transferred from the digitizer input system to the interfaced computing device based on an adaptive transfer policy that extends the battery...http://www.google.de/patents/US6938174?utm_source=gb-gplus-sharePatent US6938174 - Method and system with adaptive data transfer policy based on a power state of a computing device
