说明：  在显示出相应的功能键后，通过载入读取图像，比并进行处理 运行程序后，通过“编辑”菜单中的“常用处理”选中“亮度调节”
(Shows the corresponding function key, than by loading the read image and process it to run the program, select the " Brightness Adjustment" in the " Edit" menu often does)