Multi-function peripheral including handwriting mode and processing method thereof

A processing method of a multi-function peripheral,

• the multi-function peripheral including a touch panel monitor including a display panel and a touch panel overlaid on the display panel,
• the processing method comprising:
• displaying, on the display panel, an intermediate image corresponding to a display area which is a part or an entirety of an original image generated by scanning an original document in a handwriting mode,
• generating the intermediate image by scaling the displayed original image X1/X2 times where X1 is a horizontal resolution of the displayed original image, and X2 is a horizontal resolution of the display panel, and
• monitoring touch input to the touch panels and generating a touch image based on touch input when the touch input of a user to the touch panel is detected;
• and
• generating a first new image by superimposing the touch image on the displayed original image,
• wherein an overlay image is generated by scaling the touch image X1/X3 times where X1 is the horizontal resolution of the displayed original image, and X3 is a horizontal resolution of the tough image,
• the overlay image is superimposed on the displayed original image, and
• wherein, in a stamp mode, when touch input of the user to the touch panel is detected in the state where the intermediate image is displayed on the display panel, a second new image is generated by superimposing a stamp image on a portion corresponding to the touch input of the original image.