Display apparatus, display system, and control method

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United States of America Patent

PATENT NO 9785267
APP PUB NO 20150130717A1
SERIAL NO

14532657

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Abstract

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A display apparatus includes a display section that displays a displayed image on a display surface based on an original image, an imaging section that captures the displayed image displayed on the display surface by the display section, a generation section that generates a difference image representing a difference between a captured image produced by the imaging section that captures the displayed image and the original image, and an instruction section that instructs the display apparatus to take a predetermined action based on a temporal change in the difference image generated by the generation section.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasu, Tatsuhiro Matsumoto, JP 4 18

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