PROJECTOR AND METHOD OF CONTROLLING PROJECTOR

• Main Author: KANEKO EIJI
• Format: Patent
• Language: English; Japanese
• Published: 16.04.2015
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

PROBLEM TO BE SOLVED: To provide a technique for allowing a user to easily and precisely adjust a focus.SOLUTION: An image for adjustment including a part showing a predetermined pattern is projected with projection light. Image data is generated by imaging a projection plane on which the image for...