Ocular-protection projector device
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United States of America Patent
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Issued Date -
May 21, 2009
app pub date -
Nov 15, 2007
filing date -
Nov 15, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention discloses an ocular-protection projector device, wherein the projector is additionally equipped with an image-capture unit. When the projector projects information onto a screen, the image-capture unit captures the human-shape image of a user. An image-processing unit, which is arranged inside the projector or an external electronic device, receives the human-shape image, creates a human-shape black mask, and outputs the human-shape black mask via the projector onto an area of the screen corresponding to the user's position. Thereby, the present invention can effectively protect the user's eyes from the harm of intense light.
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