Improvement relative to the 2002 of remote control and transmission of information, possessing a grade of selectivity and reliability and comprising means of self - identification between the various elements

摘要

P the present invention relates to a piece of equipment which comprises, in combination, a transmitter and one or more receivers, among which at least one of the receivers can be associated with the transmitter, the arrangement being such that the assembly of the equipment lends itself to its use in applications requiring the understanding of messages intended for a given user, to the exclusion of any - the other user forming part of a set of potential receptors, as well as to its use in applications where it is required, a maximum security for the understanding of the message by the receiver, with elimination of any other from a large number of receivers / p