IMAGE DISPLAY DEVICE AND IMAGE DISPLAY METHOD
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United States of America Patent
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Issued Date -
Sep 8, 2016
app pub date -
Mar 6, 2015
filing date -
Mar 6, 2015
priority date (Note) -
Abandoned
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Abstract
According to an embodiment, an image display device includes an image display unit, an optical sensor, and a control unit. The image display unit displays an image on a display screen using a display mechanism in which scanning is optically possible in a copy machine. The optical sensor is arranged on a plane including the display screen, and detects brightness of light with which the display screen is irradiated. The control unit changes display contents on the display screen to a predetermined display state when it is detected that the brightness of light with which the display screen is irradiated is at a predetermined threshold value or more in the optical sensor.
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