Patent ID: 8797568

Claim:
An image processing system constructed by interconnecting a data processing apparatus to one image processing apparatus, the data processing apparatus encrypting data to be processed by the image processing apparatus, wherein the data processing apparatus includes an identification information storing section for storing identification information for identifying the one image processing apparatus, the image processing system includes: a data storage section for storing data inputted from an outside; a requesting section for requesting transmission of identification information from a connected image processing apparatus; an acquiring section for acquiring the identification information from the connected image processing apparatus; a detecting section for detecting, on the basis of comparison of the acquired identification information with the identification information stored in the identification information storing section, whether or not the connected image processing apparatus is the one image processing apparatus; a notification section for notifying a detecting result when the detecting section detects that the connected image processing apparatus is not the one image processing apparatus; a first restricting section for restricting a process of reading out the data stored in the data storage section and a process of transmitting the data to the connected image processing apparatus when the detecting section detects that, on the basis of the identification information acquired from the connected image processing apparatus, the connected image processing apparatus is not the one image processing apparatus; and a user detecting section for detecting a presence of a user in a vicinity, wherein when the user detecting section detects the presence of the user, the notification section notifies that the detecting section detects that the connected image processing apparatus is not the one image processing apparatus.