Patent ID: 8483018

Claim:
A Braille watch comprising: a first disk, wherein the first disk comprises a first raised surface; a first plurality of pins comprising a first pin, a second pin, a third pin, and a fourth pin; a top plate comprising a first hole, a second hole, a third hole, and a fourth hole; wherein the first pin is mounted to slide within the first hole, the second pin is mounted to slide within the second hole, the third pin is mounted to slide within the third hole, and the fourth pin is mounted to slide within the fourth hole; and further wherein the first pin is mounted above the first disk to extend above a top surface of the top plate when a first portion of the first raised surface is positioned below the first pin, the second pin is mounted above the first disk to extend above the top surface of the top plate when a second portion of the first raised surface is positioned below the second pin, the third pin is mounted above the first disk to extend above the top surface of the top plate when a third portion of the first raised surface is positioned below the third pin, and the fourth pin is mounted above the first disk to extend above the top surface of the top plate when a fourth portion of the first raised surface is positioned below the fourth pin; and an actuator mounted to the first disk and configured to rotate the first disk to form a Braille number with one or more of the first plurality of pins.