Braille characters are small rectangular blocks called cells that contain tiny palpable bumps called raised dots.

In this way, the three electromagnets set up the Braille characters.

Are raised letters and Braille characters used to identify each floor button and each control?

The inscriptions appear in both raised letters and Braille characters.

The raised Braille characters on the upgraded notes feature a Cricket theme in the form of balls and stumps.

Ransom took the old man's hand, which held his own with a kind of gentle nervousness, its finger tips moving quickly as if reading a huge Braille character.

A new computer printer can translate letters and numbers into Braille characters and reproduce graphic images in relief, using standard office paper.

Before the Braille document is returned to the user, it may be converted to a particular Braille character set based on user settings.

The front of the card also includes Braille characters for the blind.

Braille characters were written in relief on the six faces of the cubes.