We’ve placed a video showing the process below the break. This isn’t the first light pen we’ve seen, they can even be connected to modern computers, too.
We’ve placed a video showing the process below the break. This isn’t the first light pen we’ve seen, they can even be connected to modern computers, too.
A light-sensitive stylus wired to a video terminal used to draw pictures or select menu options. The user brings the pen to the desired point on screen and presses the pen button to make contact.