Ricoh, update digital camera "GR DIGITAL IV" extensions

■Add "AUTO" in dynamic range correction function

In addition the conventional "weak", 

"medium" to "High", it is possible to select "AUTO."

thereby to make appropriate correction by the camera according to the subject.

■Improvement of Color noise performance of noise reduction (MAX)

According to the new algorithm, 

to improve the effect of reducing the color noise at high sensitive

shooting more than ISO2500.

■Add the ability to zoom playback around the position where the target shift.

When in enlargement of the playback screen, 

enable to expand playback around the position to move 

AE / AF target shooting.