Sometimes the simplest of projects end up revealing the most interesting of things, as for example is the case with [Ryo Mukai]’s light pen for the Vectrex console. It’s an extremely simple ...

Using a device called Graphic 1, they can draw and manipulate ... Keywords computer graphics, Bell Telephone Laboratories, Graphic 1, circuit design, electronic light pen, programming, visual ...

The pen is ideally light while holding enough ... this tablet really offers a lovely overall drawing experience to accompany your already existing computer and suite of creative apps.

Using the light pen, an operator could quickly highlight large areas of text for modification and even - in later implementations - draw freehand ... desktop or laptop computer without replacing ...

It connects to the classic light pen as well as to the computer’s analog display signal ... mode that’s also used by things like drawing pads. [Maciej] demonstrates his system in the video ...

That lineage includes pen displays: screens that connect to your computer that you draw on directly with a ... The company promises no ripples or light leakage and the device runs cooler and ...