Described is a method and system for triggering a device with a range finder based on aiming pattern. The system includes a processing device acquiring and processing data; an imager providing an image of an object; a range finder determining a distance from the imager to the object; a timer which is activated by the processing device; and an application acquiring data from the object within a measuring range if the processing device determines that the distance remains within a stabilization range for a period of time.

 
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