STEP 1: Point to the image to photograph and take the picture. Light passes into the lens of the camera
STEP 2: The Image is focused on a chip called a charge-coupled device (CCD)
STEP 3: The CCD generates an analog signal that represents the image.
STEP4: The analog signal is converted to a digital signal by an analog-to-digital converter (ADC).
STEP5: A processor in the camera adjusts the quality of the image and usually stores the digital photo on media inserted in the camera.well now you knows how to use your own digital camera properly rite! :)