A microprocessor for use in individual remote control transmitters for controlling respective different devices and for a unified remote control transmitter for controlling all the devices is programmed in the same manner for each in order to reduce inventory and testing costs to the manufacturer and...http://www.google.fr/patents/US4566034?utm_source=gb-gplus-shareBrevet US4566034 - Remote control transmitter arrangement for one or more television devices
Remote control transmitter arrangement for one or more television devices