This paper describes a method and a wireless telephone computer system, based on WiFi (1) and WiMax (2) technology for establishing global communication via the internet. This invention is consist of a Walkie-Talkie, a high speed multifunction wireless computer/instant messenger communicator, Personal...http://www.google.fr/patents/US20060101116?utm_source=gb-gplus-shareBrevet US20060101116 - Multifunctional telephone, walkie talkie, instant messenger, video-phone computer, based on WiFi (Wireless Fidelity) and WiMax technology, for establishing global wireless communication, network and video conferencing via the internet
