Selective control of lighting devices

Details Selective control of lighting devices Selective control of lighting devices

2011-06-21

2011-06-21

Philogene, Haissa (Department: 2821)

Electric lamp and discharge devices: systems

Plural load device systems

C315S316000, C315S297000, C315S154000, C315S159000, C340S870030, C340S870030

Reexamination Certificate

active

07965050

ABSTRACT:
In an arrangement of lighting devices (10), a remote control device (30) and a central control device (20), a particular lighting device to be controlled by means of the remote control device may be selected by a user transmitting a selecting command (42, 43). When the central control device receives the selecting command (44), it carries out a selection sequence (45) during which it controls the lighting devices in one or the other sequence so as to have their output change temporarily (45, 46, 47). If the remote control device, which is directed to the particular lighting device (41), senses such an output change (50), it transmits data representing such an event (51) to the central control device. When the central control device receives such event data (52), it determines the particular lighting device as that to which the remote control device is directed (53) for subsequent control (54) of this particular lighting device.

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