Without user input, a computer simply takes up desktop space and waits for directions, like a lost motorist with a br. Chron Logo Hearst Newspapers Logo. Skip to main content. Newsletters.

It could possibly be the future of computer input (at least one form of it). Toy to tool. There is no correct layout. Create one that suits individual apps, workflows, or moods.

Generally, the input we all use for our computers is a single point. Sure, we can get track pads that sense gestures and multiple fingers as well as touchscreens that allow for multiple finger input.

If you only use a microphone, you may never need to switch to another input device. However, you may need to select the "Line In" device when plugging external audio sources such as MP3 players ...

System recognizes hand gestures to expand computer input on a keyboard. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2022 / 01 / 220105094430.htm ...