Flash assist system, digital image capture device using same and flash assist method thereof
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United States of America Patent
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Jun 26, 2012
Grant Date -
Feb 25, 2010
app pub date -
Apr 29, 2009
filing date -
Aug 21, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A flashing assist system is used in a digital image capture device that includes a camera module, a flash unit and a display. The camera module is capable of determining an object distance from the image capture device to an object. The flash unit is capable of providing varying flash intensity by determining a flash distance. The display is capable of displaying digital images and interactive information. The flash assist system includes a read unit, a determination unit and a generating unit. The read unit is configured for reading the object distance and the flash distance. The determination unit is configured for determining a target area of the flash unit using the object distance and the flash distance. The generating unit is configured for generating a preview of the object and the target area on the display.
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