INFORMATION TERMINAL, AUTHENTICATION CONDITION CHECK METHOD THEREOF, AND AUTHENTICATION CONDITION CHECK PROGRAM

An information terminal which has a storage section which stores a guide and a specific character string, and a control section. The guide indicates a possibility that an acquisition act of a different electronic document associated with an electronic document displayed on a display section is permitted only if an authentication condition stipulated at the site having the different electronic document is met The control section searches the electronic document displayed on the display section for the specific character string, and counts character strings matching the specific character string when a condition check operation is performed through the operation section. The control section further controls the display section to display the guide if an acquired count is equal to or greater than a predetermined number.