INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING PROGRAM

摘要

Provided is an information processing device etc. that is capable of easily hiding the very existence of secret content information. This information processing device is provided with the following: a mode setting unit (10) that sets the operation mode to either a secret mode or a non-secret mode; a pseudo file generation unit (32) that generates, on the basis of a prescribed conversion rule, alternative content information that replaces the secret content information that is the content information to be made secret; and a pseudo file display unit (33) that displays the alternative content information.