A server system of the present invention includes a server apparatus and one or more terminal apparatuses electrically connected to the server apparatus through a transmission line, in which each of the one or more terminal apparatuses include one or more input devices, the server apparatus implements...http://www.google.fr/patents/US6941385?utm_source=gb-gplus-shareBrevet US6941385 - Server transferring only image display data for a part of a display image which is to be updated for associated terminals
Server transferring only image display data for a part of a display image ...
