Light projection apparatus and illumination apparatus using same

摘要

A light projection apparatus includes: a light setting unit to set specifications of lights; an optical data generating unit to generate optical data with the specifications; a projection range setting unit to set projection ranges; an optical correction data generating unit to generate optical correction data by correcting the optical data to project the lights to the projection ranges; a layer specifying unit to classify the optical correction data and specify a priority of layer; and a light drawing unit to generate light drawing data through drawing process on the optical correction data. The apparatus further includes a light projection unit to project the lights with the light drawing data.

主权项

1. A light projection apparatus for projecting light to an object which is installed in a space, comprising:
a light setting unit configured to set specifications of a plurality of lights; an optical data generating unit configured to generate a plurality of optical data based on the specifications; a projection range setting unit configured to set projection ranges to which the lights are respectively projected; an optical correction data generating unit configured to generate a plurality of optical correction data by correcting the plurality of the optical data to respectively project the lights to the projection ranges; a layer specifying unit configured to classify the plurality of the optical correction data by a layer and specify a projection priority of each layer; a light drawing unit configured to generate a plurality of light drawing data by performing a drawing process on the plurality of the optical correction data; and a light projection unit configured to project the lights based on the plurality of the light drawing data, wherein the light drawing unit is configured to perform the drawing process such that a light based on the optical correction data whose projection priority specified by the layer specifying unit is lower is not projected in a projection range of a light based on the optical correction data whose projection priority is higher.