With the light gun pointed directly at this base station, audio is communicated back and forth by varying the strengths of these small lasers and listening to them on the other end with photodiodes.

Light gun games from the 1980s and '90s, such as Duck Hunt, Virtua Cop, House of the Dead, and Time Crisis, interacted with CRTs using infrared lights and photosensors to calculate a player's aim ...

Unless you had a CRT TV or a Sinden light gun, Time Crisis has been largely out of reach for most fans of the arcade shoot-'em-up classic. That's all set to change, as Dashine Electronics has ...