Disclosed herein is an image processing device having a display section and an image pickup section, the image processing device including: an operating section configured to generating an operating signal on a basis of contact of a user with the display section; a bulletin board display controlling section configured to display a bulletin board for posting an image message on the display section, and display an image message generated in advance on the bulletin board; a picked-up image display controlling section configured to display an image being picked up by the image pickup section on the bulletin board when an operating element for transition to an image pickup mode, the operating element being displayed within the bulletin board, is operated; and an image message generating section configured to subject the displayed the image to a predetermined edit, and generate an image message.