PROJECTOR, LIGHT SOURCE DEVICE, METHOD OF CONTROLLING TEMPERATURE OF LIGHT SOURCE, AND PROGRAM
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United States of America Patent
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N/A
Issued Date -
May 2, 2013
app pub date -
Oct 25, 2012
filing date -
Oct 31, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A projector includes a light source, a temperature adjustment mechanism, a memory, and a temperature controller. The light source is configured to emit light for displaying an image. The temperature adjustment mechanism is configured to adjust a temperature of the light source. The memory is configured to store an image to be displayed, before the image is displayed. The temperature controller is configured to determine a temporal change in brightness of the image to be displayed, based on the image to be displayed that is stored in the memory, and control the temperature of the light source by the temperature adjustment mechanism based on the temporal change in brightness of the image to be displayed, before the image to be displayed is actually displayed and the brightness of the image is changed.
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