Archive for July, 2009

Next iPhone to touch back?

The current iPhone and iPod touch are becomming increasingly popular as affordable, pocketable voice-out communication aids due to the Proloquo2go software. However one of the disadvantages of touch-technology is the lack of tactile-kinesthetic feedback that one would normally receive from using a keyboard, switch or older communication aids like the AlphaTalker. Research already indicates the importance of tactile-kinesthetics when learning (Etemad, 1994; Saunders et al. 2003) and it’s a well known factor that needs to be considered when prescribing high-tech assistive technologies, especially to people with learning difficulties.

If a recent patent application is to be taken to a possible conclusion then a future iPhone or iPod touch will feature an invisible grid that provides tactile feeling back to the user to reinforce their actions. A small improvement on top of the affordability, size and speed of the existing hardware but could make the experience more understandable for many potential users.

Add comment July 4th, 2009

Fixing random Windows 7 noises

My first problem in an otherwise – touch wood- wonderful Windows 7 experience.

A few weeks after installing the Windows 7 release candiate, and a year into using W7 in some form, I noticed that my tablet frequently and randomly made the clunky device connect / device disconnect sounds usually associated with adding and removing USB items. After taking away all my USB peripherals, and upon still hearing the sound, I realised I needed to do something about it. Obviously this was muting the computer. But sooner or later (later) I needed to watch things on iPlayer and the noise was becomming irritiating.

Anyway for the information of any interested readers or those who have stumbled across this page searching for a solution I fixed this problem by manually installing the chipset drivers. In my case I downloaded the nVidia nForce drivers suited for my HP tx2130ea tablet (tx2100 series). I ran the setup program in Windows Vista compatibility mode to ensure it would all install (there aren’t any drivers for W7 at the time of writing) and after a quick restart…


Not AT related I know but at least I’m writing something.

Add comment July 2nd, 2009


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