Control method, projection apparatus, and non-transitory computer-readable storage medium storing program
AssigneeSeiko Epson Corporation
InventorMomoko IMAI
Life of this patent
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Abstract
A control method is a method of controlling at least one projection apparatus configured to project a plurality of images different in brightness from each other, the method including: acquiring chromaticity at which the brightness of each of a plurality of correction target points becomes a target value; setting target chromaticity to chromaticity at which a chromaticity difference between the plurality of correction target points becomes minimum; and correcting the chromaticity at each of the plurality of correction target points based on the target chromaticity.
Claims3
A method of controlling at least one projection apparatus configured to project a plurality of images different in brightness from each other, the method comprising:
- acquiring chromaticity at which the brightness of each of a plurality of correction target points becomes a target value;
- setting, as target chromaticity, chromaticity at which chromaticity difference between the plurality of a correction target points becomes minimum at each of the plurality of correction target points;
- and
- correcting the chromaticity at each of the plurality of correction target points based on the target chromaticity.
A projection apparatus configured to project a plurality of images different in brightness from each other comprising
- at least one processor, wherein
- the processor is configured to execute:
- acquiring chromaticity at which the brightness of each of a plurality of correction target points becomes a target value;
- setting, as target chromaticity, chromaticity at which a chromaticity difference between the plurality of correction target points becomes minimum at each of the plurality of correction target points;
- and
- correcting the chromaticity at each of the plurality of correction target points based on the target chromaticity.
A non-transitory computer-readable storage medium storing a program for controlling at least one projection apparatus including a processor and configured to project a plurality of images different in brightness from each other, the program causing the processor to execute processing comprising:
- acquiring chromaticity at which the brightness of each of a plurality of correction target points becomes a target value;
- setting, as target chromaticity, chromaticity at which a chromaticity difference between the plurality of correction target points becomes minimum at each of the plurality of correction target points;
- and
- correcting the chromaticity at each of the plurality of correction target points based on the target chromaticity.
Dependencies are inferred from the claim text.