Commodore 64

Apple patents a computer inside a keyboard

Device could enable clutter-free ultra-portability, says document
Image: Wikipedia Commons

24 February 2022

Apple has filed a patent for a computer inside a keyboard, designed for easy transportation, not unlike the home coputers popular in the 1980s.

The patent document, titled “Computer in an Input Device”, shows a computer housed entirely in a keyboard, reminiscent of the computer-keyboard combinations.

Apple’s design calls for an input device with a single I/O port for connection to a display and possibly other devices. It could also send or receive power to those devices.




One suggested configuration is a computer housed inside a keyboard, such as Apple’s Magic keyboard.

Apple describes the contents of the keyboard as a high-end computer, and says that it would be a useful way to transport a small-footprint, high-end computer without extra cabling that could plug into any display.

This would create “a portable desktop computing experience at any location having one or more computer monitors”, the patent document added. “For example, a user can transport a keyboard that houses a computer, as opposed to carrying an entire laptop or a tower and keyboard.”

The configuration could also take other forms, it said in its filing.

“The computing device 100 can, for example, correspond to a virtual keyboard, a track pad or touchpad, a mouse, a tablet computer, a combination thereof, or other input devices,” it said. A keyboard input mechanism could use capacitive touch rather than moving keys, it added.

Computers housed entirely in keyboard enclosures were a mainstay of the eighties computing market, when all-in-one devices such as Commodore’s 64 (pictured) and Amiga, and Atari’s ST housed all of their computing components in a single unit. Even then, they would need external power cables and come with external storage devices or mice. More recently, Raspberry Pi introduced its 400 model, which includes its lightweight computer inside a keyboard (but still uses external power cables and a mouse).

It’s possible that we could see a computer inside a keyboard from Apple. However, technology companies often file patents that never lead to commercial products.

© Dennis Publishing

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