Abstract: An information processing apparatus used for generating print data from image information and outputting to an external print equipment, includes a print data generator for converting image information into print data, a print data storage for storing the print data generated by the generator, a display device for previewing a preview image according to the print data stored in the print data storage, an input unit for inputting position information according to the preview image; and a print data processing unit for compiling the print data stored in the print data storage according to the position information inputted by the input unit. Therefore, whether the information processing apparatus has photoretouch application software used for generating image or not, the preview image can be processed and edited.