Patent No. EP2404485 (titled "Automatically Configuring Of A Lighting") was filed by Koninklijke Philips on Feb 26, 2010. The application was issued on May 20, 2020.
A lighting system that automatically configures itself to follow a person through a network of lamps. Each lamp adjusts its light emission based on presence detection in its own environment and the presence detected in the environments of other lamps, with historical patterns in activation influencing its decisions. The system uses a recurrent neural network to analyze patterns in presence detection across the network, determining which lamps are likely to be close to each other in terms of pedestrian flow.

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