Color video projector controlled by ambient light detection and method therefor

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United States of America Patent

PATENT NO 8958015
APP PUB NO 20150009342A1
SERIAL NO

14307784

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Importance

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Abstract

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A display apparatus capable of notifying a user that a color mode that does not correspond to illuminance in an environment around the display apparatus is set is provided. When the display apparatus is powered on, an illuminance measurement section measures illuminance in an environment around the display apparatus, and when a set color mode does not correspond to the measured illuminance, a notification image is projected to notify that the color mode should be changed.

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First Claim

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ozawa, Takashi Shiojiri, JP 170 2318

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