Disposal of audience measurement, Identification method of programmes received by a receiver.Method and deidentificacion audience measurement method of programs to which a receiver is tuned

摘要

A provision of audience measurement identifies a program that is emitted from a source signal and a receiver is tuned.Layout and Measurement of Hearing includes a Code Reader to read a code Assistant Programme which the receiver is tuned.A Channel State detector to determine the State of the channel in relation to channels to which the receiver is tuned.A Memory element for storing cu00f3digosauxiliares read by the reading of codes and to store the States of channels determined by the element determination of status codes aux silosIliares are not readable by the element of Reading Code, and a Communicator to communicate the code and / or do this channel to acomputer of Switchboard.The Invention also relates to several methods which are carried out with this provision.