Title:
PERSONAL IDENTIFICATION NUMBER INPUT DEVICE AND PERSONAL IDENTIFICATION PASSWORD INPUT METHOD
Document Type and Number:
Japanese Patent JP2018165971
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a personal identification number input device in which a personal identification number is not known to other person even if the other person peep when the personal identification number is input.SOLUTION: A personal identification number input device comprises a display unit that displays information which can be used as a personal identification number and information unrelated to a personal identification number, to a user; an input unit that allows the user to input a desired information from the displayed information which can be used as a personal identification number; a display switch unit that can switch the display on the display unit by an action of the user between the information that can be used as a personal identification number and the information unrelated to a personal identification number; and a control unit that controls these units. The control unit includes display means for switching and displaying the display on the display unit according to presence/absence of operation by the user to the display switch unit, display switch means thereof, arrangement change means for changing arrangement of the information which can be used as a personal identification number by switching the display every time the information is displayed, and input means for enabling an input to the input unit in a state where the information unrelated to the personal identification number is being displayed.SELECTED DRAWING: Figure 2
Inventors:
NAKANO SATOSHI
Application Number:
JP2017064043A
Publication Date:
October 25, 2018
Filing Date:
March 29, 2017
Export Citation:
Assignee:
PENTEL KK
International Classes:
G06F3/0488; G06F21/31; G07D9/00
Domestic Patent References:
| JP2015007940A | 2015-01-15 | |||
| JP2009199581A | 2009-09-03 | |||
| JP2017033073A | 2017-02-09 | |||
| JP2008234440A | 2008-10-02 |