Electronic device

• Main Author: YAMAGIWA, DAISUKE
• Format: Patent
• Language: English; French; German
• Published: 25.02.2015
• 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; CALCULATING; CINEMATOGRAPHY; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

An electronic device (1) includes a projection device (2) configured to project a light to a projection region (Aa) on a projection surface (F) and a detection device (3) separately disposed from the projection device (2). The detection device (3) includes a light detector (31) configured to detect...