Apple - Ergonomics - Introduction
apple.com
apple.com
While I love the keystroke feel of both wireless Apple keyboards, I really wish they had a split ergonomic version. After a day of coding, my wrists and for arms just ache constantly.
Or ......maybe this is on HN for some other reason.
The darkness makes it clash with Apple's aluminum color scheme though, so they're not ideal desk-buddies.
http://i.microsoft.com/hardware/_base_v1/images/hero/cat_key...
This one too
http://www.microsoft.com/hardware/en-us/p/arc-keyboard/J5D-0...
I'm not at all convinced that "ergonomic keyboards" necessarily are that. But if an organization is serious about having ergonomic solution, they have to make it default, not option you can choose later ... 'cause the vast majority of people stick with the default option.
I have a Kinesis Advantage keyboard at work, and let me tell you, it's an unbelievable pleasure to work with. No pain or aches in my hands or fingers at the end of a work day. It's a hideous beast, but my god, is it worth it or what... People also say that the keyboards have lifespans of ten years plus. http://www.kinesis-ergo.com/
It's not pretty, and it's certainly not cheap, but it's one of those investments that makes a huge impact on your happiness, like a quality mattress or a really nice kitchen knife.
Again, I can't recommend this keyboard enough.
Here's some trivia: Apple did make an ergonomic back in 1993 and they got sued for patent infringment over it. See: http://en.wikipedia.org/wiki/Apple_Adjustable_Keyboard and http://tidbits.com/article/2676
More subjectively, Apple's emphasizing mouse input over keyboard input was a mistake in hindsight. Easier for learning, but harder to use long term.
Eye strain refers to ocular fatigue, eye discomfort and headaches associated from intensive use of the eyes. Common causes include:
glare on the computer screen
Plus the glossy bezel around the usable area of the screen acts like a mirror. The brightness of the active region overwhelms a lot of reflections, but that doesn't apply to the black bezel.
I work on a glossy iMac, and I've been tempted to get strips of matte black material with which I could cover the bezel, using magnets to hold them on.
Cause: Unable to touch type Solution: Learn to touch type.
http://www.apple.com/about/ergonomics/baksol.htmlI like to work with a keyboard on my lap, and there are so few good options for it that it's incredible. My requirements are:
- some access to the mouse pointer. 1% of my usage still requires it. - shallow keys (like the apple keyboard). This is just preference. - apple cmd and option keys. - no numpad. - wireless and usable at up to 10 feet or so.
Doesn't sound crazy right? The only decent quality keyboard that meets those requirements is the Logitech diNovo Edge... the design of which I find just cheezy enough that I'm not into it.
I'd easily pay $200 for the right keyboard, but it just doesn't exist. In the meantime, I'm stuck using one of these: http://www.hekseskudd.com/products/abidextrous-wooden-tray-f...
In every flight I've been on lately, I've walked past a middle-age man in first class unconsciously wincing as he laboriously typing an email on his iPad with no keyboard...
So, sure the article is a fine general summary of physiological/"ergonomic" principles. But, having a bit of training in body work and movement, I have to say that many people are simply unable to notice debilitating situations until those situations are truly injuring them and then it is often too late - at least too late for a small change in routine to be enough.
So initial advice like asking one's self "do certain tasks or pieces of furniture and equipment stand out as awkward, difficult, even painful to use" are really less useful than they ought to be.
... Which is to say that having some detailed page on ergonomics doesn't make up for Apple's products flagrantly violating ergonomic principles - especially, Apple de-emphasizing the keyboard is bad regardless of their offering alternatives if you look really, really hard. The iPad is a further ergonomic disaster regardless of the fact "most people only use it a little" and "you can attach a keyboard to".
Using a pointing device for input is a disaster compared to a keyboard because it inherently involved more shock-per-byte-enter to the member involved than using a keyboard. Anyone concerned about ergonomics should stop doing that before they notice problems, not afterwards - which is not to say that people can't have other, serious problems around the other issues mentioned in the articles other sections.
Good ergonomics should not be about changing things once people a problem.
It doesn't really even seem like that inaccurate of a view. It is exceedingly rare I see any real typing happening on an Apple keyboard. Usually the most use I see them receiving, is the typing of a paper- at about 3wpm.
* typing either with a physical keyboard OR with an on-screen keyboard
Laptop designs such as Apple's place a "ginormous" "shelf" in front of the keyboard. As a result, whenever I'm working on one particularly on a work surface whose height I can't adjust (conference room table, table at cafe -- where chair height also isn't adjustable, etc.), I find the front edge of that shelf digging into my wrists or forearms behind the wrists. This both slows my typing and quickly becomes extremely uncomfortable.
The Lenovo T420 is about the maximum shelf size I can tolerate (thanks for not messing that up -- yet -- Lenovo!). I had some older, smaller laptops in the past that were quite comfortable for typing because they provided enough room to rest my palms (without hitting the trackpad, by the way) without interfering with my wrists or my need to bend same when not in an optimal workspace).
I guess lots of people don't care or actually like that ginormous shelf; I hate it.
On a related note, I just found out that the neck injury (bulged/inflamed disc, pressuring the C6/C7 nerve) I developed three years ago effectively makes me uninsurable for ten years. Pay attention to your body, folks.