Appliance for participation on bonus, discount and/or price winning programs consisting of input module for data, signals, pulses, etc

摘要

Participating appliance for bonus, discount and/or price winning programs consists of module (1) for input of data, signals, pulses etc. Input is actuated by user dependent on reception of radio or TV signals.Validity of input is determined by elements for testing position of reception and input within certain time window. Other elements transmit valid inputs to central computer, thus triggering participation on bonus, discount and winning programs. Typically testing takes place by module attached to radio or TV receiver.