Guiding frame for touch screen keys

Description

1.1: Back

1.2: Bottom

1.3: Front

1.4: Left

1.5: Perspective

1.6: Perspective

1.7: perspective view of the guiding frame in use on a POS machine

1.8: Right

1.9: Top

The guiding frame is an accessory used on a touch screen payment terminal; the overall form is a polygon frame, with a cutting edge style at lower corners; indicator protrusions are arranged on the surface of borders to correspond to the password buttons displayed on the touch screen, so as to assist visually-impaired people in inputting PIN code on the touch screen.

The broken lines represent an environment of use in a Point of Sale machine and form no part of the claim.

Claims

The ornamental design for a guiding frame for touch screen keys as shown and described.