Connection is established from a communication device having a plurality of platforms, such as a push-button-type telephone 13, a personal computer 14 and a cellular phone 15, to a base station 12 through a public line network 22 and the Internet 20, and an operation guidance is given by means of a voice...http://www.google.fr/patents/US6970539?utm_source=gb-gplus-shareBrevet US6970539 - Remote operation system for air conditioning apparatuses, remote operating method for air conditioning apparatuses and base station for performing remote operation of air conditioning apparatuses
Remote operation system for air conditioning apparatuses, remote operating ...
