Systems and methods for delivering information include a communications network defined by at least a wireless telephone network coupled to a computer network, where the communications network is associated with a plurality of communication devices that define a group communications net. A communications...http://www.google.fr/patents/US6788946?utm_source=gb-gplus-shareBrevet US6788946 - Systems and methods for delivering information within a group communications system
Systems and methods for delivering information within a group communications ...
