INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide an information processor capable of improving the security in authentication processing.SOLUTION: The information processor includes: a display section that displays a screen including an input area for inputting a piece of authentication information used for authentication processing; a determination section that determines whether or not at least a part of the screen is covered; and an indication section that, when the determination section determines that at least a part of the screen is covered, indicates a piece of alarm information based on the determination result made by the determination section.