FIELD: information technology.
SUBSTANCE: light control system has a light source (4) for illuminating a region (10), a pointing device (6) for projecting location information (11) onto the region (16), and a receiver (5) for detecting location information (11), the system being configured to determine the position of location information (11) on the region (10), and the controller being configured to control illumination of the region (10) depending on said location information (11).
EFFECT: easier interaction of a user with a light source.
9 cl, 3 dwg
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