Herein are disclosed a cable television system, mobile communication terminal, a relay apparatus, a center apparatus, and a method of providing a cable television service using the system, which enable a user operating a CATV mobile terminal (6) to receive a CATV service regardless of the service area...http://www.google.fr/patents/US7620970?utm_source=gb-gplus-shareBrevet US7620970 - Cable television system and method for providing cable television service using the system
Cable television system and method for providing cable television service ...