Hybrid system of digital TV via cable or satellite to support interactivity and multiproramau00c7u00c3o and methods to implement

摘要

Hybrid system of digital TV via cable or satellite to support interactivity and multiproramau00c7u00c3o and methods to implement it. The present invention relates to a hybrid system of digital television via cable or satellite to support interactivity and multiprogramau00e7u00e3o and methods to implement it.According to the method presented, a cable television operator / satellite can provide its clients with channels in ISDB format - TB without having to modify all the parking equipment has.The channels in ISDB TB standard format - Brazilian digital television, allow tools of interactivity and multiprogramau00e7u00e3o which at present are discarded when the channel is converted to ISB TB for DVB.