Camera apparatus that is controllable by an optical signal picked up in an image by the camera apparatus, and a method for operating the same
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United States of America Patent
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Aug 19, 2008
Grant Date -
Sep 22, 2005
app pub date -
Dec 26, 2003
filing date -
Dec 27, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image pickup device such as CCD of a camera is substituted for a photo detector of infrared light emitted from an infrared remote control unit. When infrared light is detected based on an image signal output from the image pickup device, a transmitting position of infrared light in the object is detected. The camera executes such operations that transmitting positions detected are set as a focus detecting range in focus control, an exposure detecting range in exposure control, and a color evaluation range in white balance control.
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