The communication state information providing system comprises a cellular phone of an information provider, and an information providing device having an information receiving unit for receiving, via a wireless LAN, the communication state information transmitted from the cellular phone, a communication...http://www.google.fr/patents/US20060014561?utm_source=gb-gplus-shareBrevet US20060014561 - Communication terminal, communication state information providing system, and method of providing communication state information
Communication terminal, communication state information providing system ...
Numéro de demande: 11/177,440 Numéro de publication: US 2006/0014561 A1 Date de dépôt: 11 juil. 2005 Brevet délivré: US7457634 ( Date de délivrance 25 nov. 2008)
