Projector and method for controlling projector
AssigneeSeiko Epson Corporation
InventorHirofumi KASUGA
Life of this patent
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Abstract
A projector that projects image light on a projection surface includes a light modulator that modulates light emitted from a light source based on image information to form the image light, a projection system that projects the image light modulated by the light modulator on the projection surface, a light modulator moving section that changes the position of the light modulator, a vibration detecting section that detects vibration acting on the projector, and a controller that causes the light modulator moving section to change the position of the light modulator based on the vibration detected by the vibration detecting section.
Claims4
A projector that projects image light on a projection surface, the projector comprising:
- a light modulator that modulates light emitted from a light source based on image information to form the image light;
- a projection system that projects the image light modulated by the light modulator on the projection surface;
- alight modulator moving section that changes a position of the light modulator;
- a vibration detecting section that detects vibration acting on the projector;
- and
- a controller that causes the light modulator moving section to change the position of the light modulator based on the vibration detected by the vibration detecting section.
A method for controlling a projector including a light modulator that modulates light emitted from a light source based on image information to form image light and a projection system that projects the image light modulated by the light modulator on a projection surface, the method comprising:
- a vibration detection step of detecting vibration acting on the projector;
- and
- a control step of changing a position of the light modulator based on the vibration detected in the vibration detection step.
Dependencies are inferred from the claim text.