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ergonomic products Input Devices RSI RSI Software software

The future is here

As I’ve alluded to before, for me, one of the most memorable scenes from the film, “Minority Report”, was when the “precrime” police officers interface with a large, transparent computer screen using arm movements, gestures and voice. This concept has immediate appeal to any RSI sufferers – imagine no longer using a tendon/muscle disabling device such as a mouse in order to interact with a computer. Ever since seeing  that in the film, I have had high hopes of reality catching up with science fiction, as often happens.

KinectAs it turns out, the movie was indeed quite prescient. Already we are seeing the trend towards computer tablets and anyone who has marvelled as they swished their fingers around an iPad screen, for example, will question whether they would ever willingly choose to use a mouse again. Not only that, Apple have now introduced some (by most accounts) rather impressive voice recognition software, namely Siri. Microsoft can’t be left out of the future, and the promise that their Kinect technology holds, if their slick ads are anything to go by, takes it well beyond the realms of Xbox games. Indeed, it has just been announced that Kinect is continuing its move towards Windows compatibility (next year) with the release of a SDK (software development kit) which will allow developers to create applications and games enabling the use of the Kinect add-on in Windows 8. After Kinect for Windows is released in 2012, in the words of Microsoft, “… the potential goes exponential”.

So I am feeling encouraged that the days of punishing input devices are numbered and that users will soon be able to interact entirely through natural body movement and voice. I picture the day when we see a mouse on display at the museum and chortle at how primitive a tool it was.

The future is arriving and it’s looking bright!

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ergonomic products Ergonomics Input Devices RSI RSI Software

Microsoft Kinetic soon to be available for PC?

After much success with the Kinetic motion capture/control system (formerly project Natal), Microsoft is thought to be soon releasing the gesture control system for the PC, including laptop and tablet type devices. This could soon start a revolution in computer input. According to this article Microsoft has applied for a US patent called ‘Gesture Keyboarding’ and this article suggests Kinetic for the PC may be imminent, so we have potentially revolutionary times for all RSI sufferers. It will however remain to be seen whether any gesture control system can match the productivity of the keyboard and mouse, but its about time we had a viable alternative!

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commentary Input Devices RSI

It’s a mouse! Ouch!!

Computer mouseI constantly see advertisements for ergonomic mice. It seems like every company has an ergonomic mouse out there that has been specifically designed to reduce RSI, improve ergonomics, help avoid injuries etc etc.

Just about every time I eagerly check out a picture of the new super ergonomic mouse, however, I am usually confronted by a picture of – well, a regular two/three buttoned mouse with scroll wheel. So I’m expected to continue clicking and scrolling and reaching out to one side to use these ‘ergonomic’ devices? I take one look at this and automatically think – ouch!

It is my opinion that designers need to start thinking outside the box when developing ergonomic equipment, and not just try to flog to the general public the same old mouse design with perhaps a shinier, rounder, more colourful appearance and expect them to believe it’s a major breakthrough. It is actually amusing to see how many ‘ergonomic’ mice there are available now. Obviously, no-one wants to be responsible for selling ‘un’ergonomic mice, so it has become an over-used label with a view to seeing how many gullible people bite.

If any of these manufacturers were serious about producing an ergonomic product then they should test these with a wider group of RSI sufferers with different types of RSI. Let’s face it, there are enough of us around these days!

One reason I recommend the Contour Rollermouse is that the designers obviously used some lateral thinking when designing this product. I can also attest to the device allowing me to prolong my working life by 2-3 years. I only wish I’d found one earlier so I could have avoided a more permanent injury.

I  don’t know about you, but I have a knack for looking at an ‘ergonomic’ mouse and saying ‘ouch’ without having to try it. Maybe I’m just an old timer at this….

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Input Devices

Men’s voices harder to understand for speech recognition

In a BBC news story recently titled “Computers find male voices ‘harder to recognise’” describes how Edinburgh University scientists found that computer speech recognition software finds male voices harder to understand than female voices.

This they attribute to the fact that men “make ‘umm’ and ‘err’ sounds more frequently.”

I can attest to this. It is a common problem in general, and I was guilty of doing this in presentations in between lines as I paused to catch a breath. It’s also common when pausing between words when using voice recognition. A bad habit? Perhaps, but a common habit nonetheless.

In addition, the scientists found that, “Variations in pitch, tone and speed can also cause the system to misunderstand voices” – which goes without saying. No two people talk in the same way or style. If we did, we’d be a very boring species! Dialects and regional variations also come into play, and as such I can certainly see why speech recognition software has its work cut out to achieve results.

My own experience with trying out speech recognition wasn’t great. I think my low toned Scottish accent with plentiful doses of ‘umm’ and ‘err’ didn’t help either, but I did feel a bit aggrieved at its inability to learn my accent. It was some time ago so the software may well have changed and improved a lot since then, but I remember feeling frustrated at the many hours I had sunk into the system hoping it would learn my voice, all for naught in the end. Voice recognition in my mind has always had great potential for relief of over-used arm and hand muscles, but the effort involved in learning how to use the software, ie teaching the software to recognise your voice, for was a soul destroying and futile task!

It’s a sad but true fact that for me there really is no comparable alternative to the keyboard in this day and age!

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commentary Input Devices RSI

Text input controlled by thought?

In an interesting article in Hplus Magazine entitled ‘By thought alone: Mind over keyboard’, the author describes studies into how we can use the brain’s thoughts to control a keyboard input. The findings indicate that people with electrodes implanted in their brains can learn to type by using thoughts alone. It’s also possible to achieve this without these electrodes by using  an EEG type interface, although speed rates for typing seem to be slow if we take the current findings –

“Tweeting by thought alone is a somewhat slow process using this prototype technology –- we speak at approximately 120 words per minute. But, as with texting, users can improve as they practice using the interface. “I’ve seen people do up to eight characters per minute,” Wilson says.”

Ouch.. that would be a significant downturn in workload!  I can see this form of input being a considerable benefit to people with severe disabilities, however I do wonder what the long term health impacts are of having an electrode implanted in your brain. My guess is that it must surely at this stage be a large unknown. It is, however, an interesting area of research.

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ergonomic products Input Devices Lifestyle

Computer thought control by 2020?

In an article titled “Intel: Chips in brains will control computers by 2020” in Computer Weekly a vision is painted of computers being controlled by an implanted sensor in the human brain.

The mind boggles at the mere though of this. It’s a very Orwellian concept. Imagine other sensors out there being able to read your thoughts – scary!

The assumption is that due to the ease of the technology, we as consumers will beg to have this implanted technology. I’m not convinced of this argument. I also tend to believe that new concepts in computer control are never going to be risk free in themselves. Eye motion controllers could cause eye strain. Thought controllers could cause brain strain!

The human brain is not a device that tends to tackle one sole task at hand. Out thoughts are random, parallel, and varying in nature. You may be thinking about the weekend holiday ahead or be excited about a forthcoming birthday etc. How would thought control devices differentiate these ‘human’ thoughts from ‘control’ thoughts? Would your employer be able to see when you were not thinking about the project you are working on each day? Would they be able to pay you per thought control hour rather than per 8 hour day?

Only time will tell whether this plan comes to fruition, but it seems to be no more than wishful thinking. I suspect that if it does come into existence it will be treated very cautiously by discerning workers.

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ergonomic products Ergonomics Input Devices

New Ergonomic Products Page

rollermouseproI have released a new page on the site which contains a list of  ergonomic products it’s also available from the main menu on this site.

The page is not so much intended as a page of products that I endorse. It is more a collection of the latest products in the field of ergonomic computer input as well as some key older products. It may contain ergonomic products which I find to be useful, potentially useful, or completely bizarre, and will where appropriate have my comments on the product and if available, a link to a review that I have done on the item. I will clearly state whether I have/have not used the product.

The page will be updated/added to as new products appear on the market.

If you are a manufacturer that would like to have their product listed or reviewed by Ergomatters please contact us.

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Career commentary Ergonomics faq Input Devices Lifestyle RSI Tips

New RSI Frequenty Asked Questions (FAQ) Page

rsi_faq_mdI am happy to announce the release of my latest update to this site, a Repetitive Strain Injury (RSI) Frequently Ask Questions (FAQ) page along with answers! This is basically a download of information from my head as to my understanding of RSI, along with relevant links and information, and is without doubt the largest information release I’ve done on this site. Hopefully you will find this useful. Please feel free to comment and share.

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Ergonomics Input Devices Lifestyle

Microsoft “Natal” technology – the dawn of a new age in ergonomics?

In an interesting development, Microsoft has publicly shown at 2009 E3 a next generation games system controller labelled ‘Natal’ that is free of buttons and joysticks; the controller is essentially you. It relies on a sophisticated camera detection system to monitor the user’s motion and translate this motion into games controls. It also has a voice recognition engine. In an article on the BBC news site entitled ‘Microsoft previews new controller‘ a video shows a demonstration.

The reason that developments like this are exciting is that the games business, being a cutting edge, technologically advanced industry, usually pushes the boundaries of software and hardware development for the sake of market share.

Technology like this for, say, computer controls would ordinarily evolve a lot slower if there were a lesser need for it aside  from gaming. However, once developed, you can see how it could easily transform into some kind of gesture control for computer operating systems and applications. Who knows, you may even get a workout whilst doing a spreadsheet in the future!  Will a workout mat eventually replace the old desk?  Maybe we can eliminate the need for going to a gym!  Do employers only hire fit people in the future?

We are certainly at a crossroads with computers, where the basic mouse has been around too long and has created too many overuse injuries. It is more than time that we took computer input to a new level of evolution, and this may be the glimpse of what’s to come.

Whether this technology can save us from RSI related injuries is unknown, but it may help wean us off using a mouse. It may also lead to opportunities in computer use for people with all kinds of different disabilities, and not just RSI.

Is this the dawn of a new age in computer ergonomics, or is it just a gimmick ?

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Ergonomics Input Devices

Computers Controlled by Gesture

In an interesting video clip from the BBC’s ‘Click’ programme called ‘Computers Controlled by Gesture’, there is a summary of current developments in the world of human gesture control as an input device. It brings back memories of Tom Cruise in “Minority Report“.

Whether this form of computer input technology will ever see serious light of day or not, or whether it will replace the keyboard and mouse, is anyone’s guess, but it is interesting to see trends in technology moving away from using the standard devices (although it is hinted that currently there is no good replacement for a keyboard for text entry).

Whether this technology can save us from RSI related injuries is open to debate; it may well transpire that they just mean we are susceptible to different types of injuries, but it is a good sign that developers are at least rethinking the now traditional methods of interacting with computers. It could lead to opportunities in computer use for people with all kinds of different disabilities, and not just RSI.

Is this the start of a new age in ergonomics, or is it just the latest phase of hi-tech gimmickry ?

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