An apparatus for controlling a plurality of electrical devices, each of the electrical devices including circuitry for switching the electrical device to a standby mode or an operational mode. A main control unit and a secondary control unit is provided in each of the electrical devices. When a main...http://www.google.fr/patents/US5191227?utm_source=gb-gplus-shareBrevet US5191227 - Apparatus for transferring control of a plurality of electrical devices upon interconnection
Apparatus for transferring control of a plurality of electrical devices upon ...
