4 ms·

In the 1990s chorded keyboards were "popular" in regard to wearable computing. People like Steve Mann would give talks where he demonstrated how he could use hi

In the 1990s chorded keyboards were "popular" in regard to wearable computing. People like Steve Mann would give talks where he demonstrated how he could use his wearable computer (basically a laptop he strapped to himself with a clunky goggle-mounted display) that he controlled with a small chorded keyboard he operated with one hand. Obviously, a decade later with smartphones this looked pretty silly (if it didn't already in the 1990s) but some people really did think this was the future at the time. https://en.wikipedia.org/wiki/Steve_Mann_(inventor) https://en.wikipedia.org/wiki/Steve_Mann_(inventor)

nine_k 2y ago
The killer feature of a chorded mechanical (not on-screen) keyboard for me is that one can use it without having to look at it. To literally touch-type (not necessarily text). This is why such keyboards are used where this advantage is material, e.g. in jet fighters.
- makeset 2y ago
  You can learn to touch-type on any keyboard and never ever look at it (actually gets confusing to look), and many where you never have to move your hands around either, before you need to get anywhere near chordal.
  - diggan 2y ago
    > (actually gets confusing to look) As someone who grew up with a Swedish keyboard layout, switched to US when I got a job as a programmer but live in Spain so most keyboards have Spanish physical layouts while I use US software layouts: yes, this is very true for a lot of us :)
  - nine_k 2y ago
    True, especially for ergonomic keyboards. The upside of a chorded keyboard is that it can input a lot while using just one hand, and can be fixed relative just to that hand (imagine e.g. typing while holding a bike handlebar, or, again, an aircraft control stick). Normal touch-typing requires active use of two hands, and a steady surface.
- tdeck 2y ago
  The most successful chorded keyboard of all time is the Perkins keyboard used to produce braille. If you already know braille, it's much quicker to learn than touch typing on a regular keyboard because they keys correspond directly to dots in the braille character cell. And surprisingly, this advantage of not having to look at it also applies blind smartphone users, who can use an on-screen Perkins keyboard as an input method. The touch targets are large enough that you can use it without seeing them once you get used to where they are. https://www.perkins.org/resource/using-braille-input-your-idevice/ https://www.perkins.org/resource/using-braille-input-your-id...
  - robin_reala 2y ago
    Not that I’ve seen a blind user using Perkins in real life, but the videos I’ve seen all seem to demonstate the “screen away” mode referenced in this article: turn the phone away from you but cradled in two hands, position your fingers on the screen in roughly the correct position, then you’re ready to start typing. To a blind user, the screen becomes the operating mechanism, and the perception mechanism is typically headphones.
    - tdeck 2y ago
      Yes exactly. It's more of a way to make use of many of the other pre-existing functions of the smartphone without having to have a purpose built device. Although there is at least one hardware addon i'm aware of for blind users: https://www.iamhable.com/en-am https://www.iamhable.com/en-am
_emacsomancer_ 2y ago
There's a 1990s Alan Alda video interviewing Thad Starner with these elements: https://youtu.be/X7DM1mT8r7c https://youtu.be/X7DM1mT8r7c
zozbot234 2y ago
> In the 1990s chorded keyboards were "popular" in regard to wearable computing. ... Obviously, a decade later with smartphones this looked pretty silly (if it didn't already in the 1990s) but some people really did think this was the future at the time. Well, we have portable computers with chorded key-sets now: we just call them handheld consoles instead. I'm quite sure that the button set on something like Valve's Steam Deck or ASUS's ROG-Ally consoles could be repurposed for some sort of reasonably ergonomic chorded-text input.

nine_k 2y ago

The killer feature of a chorded mechanical (not on-screen) keyboard for me is that one can use it without having to look at it. To literally touch-type (not necessarily text). This is why such keyboards are used where this advantage is material, e.g. in jet fighters.

makeset 2y ago
You can learn to touch-type on any keyboard and never ever look at it (actually gets confusing to look), and many where you never have to move your hands around either, before you need to get anywhere near chordal.
- diggan 2y ago
  > (actually gets confusing to look) As someone who grew up with a Swedish keyboard layout, switched to US when I got a job as a programmer but live in Spain so most keyboards have Spanish physical layouts while I use US software layouts: yes, this is very true for a lot of us :)
- nine_k 2y ago
  True, especially for ergonomic keyboards. The upside of a chorded keyboard is that it can input a lot while using just one hand, and can be fixed relative just to that hand (imagine e.g. typing while holding a bike handlebar, or, again, an aircraft control stick). Normal touch-typing requires active use of two hands, and a steady surface.
tdeck 2y ago
The most successful chorded keyboard of all time is the Perkins keyboard used to produce braille. If you already know braille, it's much quicker to learn than touch typing on a regular keyboard because they keys correspond directly to dots in the braille character cell. And surprisingly, this advantage of not having to look at it also applies blind smartphone users, who can use an on-screen Perkins keyboard as an input method. The touch targets are large enough that you can use it without seeing them once you get used to where they are. https://www.perkins.org/resource/using-braille-input-your-idevice/ https://www.perkins.org/resource/using-braille-input-your-id...
- robin_reala 2y ago
  Not that I’ve seen a blind user using Perkins in real life, but the videos I’ve seen all seem to demonstate the “screen away” mode referenced in this article: turn the phone away from you but cradled in two hands, position your fingers on the screen in roughly the correct position, then you’re ready to start typing. To a blind user, the screen becomes the operating mechanism, and the perception mechanism is typically headphones.
  - tdeck 2y ago
    Yes exactly. It's more of a way to make use of many of the other pre-existing functions of the smartphone without having to have a purpose built device. Although there is at least one hardware addon i'm aware of for blind users: https://www.iamhable.com/en-am https://www.iamhable.com/en-am

_emacsomancer_ 2y ago

There's a 1990s Alan Alda video interviewing Thad Starner with these elements: https://youtu.be/X7DM1mT8r7c https://youtu.be/X7DM1mT8r7c

zozbot234 2y ago

> In the 1990s chorded keyboards were "popular" in regard to wearable computing. ... Obviously, a decade later with smartphones this looked pretty silly (if it didn't already in the 1990s) but some people really did think this was the future at the time. Well, we have portable computers with chorded key-sets now: we just call them handheld consoles instead. I'm quite sure that the button set on something like Valve's Steam Deck or ASUS's ROG-Ally consoles could be repurposed for some sort of reasonably ergonomic chorded-text input.