1, start to prepare: When you open the camera's power , its internal control procedures to detect the components are started normally . If a component is abnormal, the internal buzzer will sound the alarm or an error message on the LCD and stop working. If everything is normal, then enter the ready state.j7cservice manual download site

2 , focusing and metering : Digital cameras generally have autofocus and metering functions. When you open the DSC power , the camera's internal control procedures chip (MCU) immediately metering operation , exposure control and flash control and shooting logic control. When aligning objects , and when the shutter button is pressed half , MCU to work, the image signal through the lens metering (TTL metering mode ) reached on a CCD or CMOS voltage signal directly to the output of the CCD or CMOS AF signal, after MCU op , then comparing calculations to determine the distance and the size of the aperture and shutter speed focusing , AF, and AE lens group driving means for focusing .j7cservice manual download site

3, the image capture: the focus and metering is completed before pressing the shutter , image pickup device (CCD or CMOS) took from the scene being shot and capture the reflected light with red, green, and blue pixels ( color ) storage .j7cservice manual download site

4 , the image processing : a captured image is to be A / D conversion, image processing, white balance processing, color and other than n , and then store the complete synthesis together form a digital image , in the image and then out through the DSP compression conversion unit to JPEG format ( still image compression method ) , in order to save space.j7cservice manual download site

5, the image is stored : the image processing unit in the compressed image is saved to the memory .j7cservice manual download site

6 , the output image : The storage can be output to the computer through a digital output port of the image memory of the camera , in the computer can be performed by the image processing program ( software ) graphics editing, processing, printing or online transfer.

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