DATA PROVIDING DEVICE, OPERATION DEVICE, DATA PROCESSING DEVICE, OPERATION SYSTEM, CONTROL PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING THE CONTROL PROGRAM

摘要

A service providing device (400) includes: a one-time PW generation process unit (435) which generates for each operation device (300), authentication information used in an authentication process performed at a local device when accessed by a display process device (200); and an image data generation process unit (436) which generates operation data containing the aforementioned generated authentication information and the process specification information specifying the authentication process and transmits the generated operation data to the  operation device (300).