Sensible data i.e. personal identification number, inputting device for e.g. automated teller machine, has display comprising number pad, and vision protection filter permitting vision of user on umber pad only from angle of vision

摘要

The device has a display (1) comprising a number pad (3) that is operated by a touchpad (2). A processor (4) generates new number positions on the number pad. A vision protection filter permits vision of a user on the number pad only from an angle of vision. The protection filter has adjustable micro-lamellas that are arranged according to the type of jalousies rotatable around 90 degrees to each other. A camera detects eye position of the user, where the protection filter is adjusted based on the data of the camera.