# Image Description =
# Camera Make = SONY
# Camera Model = DSC-P73
# Picture Orientation = normal (1)
# X-Resolution = 72/1 = 72.00
# Y-Resolution = 72/1 = 72.00
# X/Y-Resolution Unit = inch (2)
# Software/Firmware Version = ACD Systems 数码图像
# Last Modified Date/Time = 2007:11:07 20:32:31
# Y/Cb/Cr Positioning (Subsampling) = centered / center of pixel arr