Projector and control method for projector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9240036
APP PUB NO 20140267428A1
SERIAL NO

14298888

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In one embodiment, a control method for a projector comprises picking up an image of an area including a screen and an image light and generating a picked-up image; calculating each side of an outer peripheral line of the image light, based on the picked-up image; calculating each side of an outer peripheral line of the screen, based on the picked-up image; and calculating a correction image light modulation area that is an area in a part of a light modulation area so as to fit inside a second imaginary screen outer peripheral line.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furui, Shiki Matsumoto, JP 69 604
Nagano, Miki Shiojiri, JP 27 306

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