Information providing system and information providing program

An information presentation system comprising:

• an information-section comprising a printed page containing at least one image, and
• a handheld electronic device comprising a controller, an imaging device, a display device, and a non-transitory memory wherein the handheld electronic device is operable by a user,
• wherein the imaging device is configured to recognize at least a portion of the image included in the information section when the handheld electronic device is positioned adjacent the portion of the information section,
• wherein the non-transitory memory stores image data corresponding to at least a portion of the image included in the information section, and
• wherein the controller is configured to (1) track a position of the recognized portion of the image relative to the entirety of the image of the information section as the imaging device is moved relative to the image of the information section, (2) extract from the non-transitory memory a portion of the image data matching the recognized portion of the image of the information section, and (3) control the display device to display a partial image matching the contour of the recognized portion of the image of the information section, wherein the partial image is selected from the extracted portion of the image data stored in the non-transitory memory and the partial image contains a special image selected for display based at least in part on a sequence of special images for display via the display device.