I Provide 'Expert Advice' on Haptic Technology8th October 2013
This morning I was contacted by a journalist from 'The Engineer' magazine, who was writing a piece about research at Bristol University on the use of ultrasound as a tactile technology. The technology, which I saw demonstrated at a conference a few years ago, uses inaudible ultrasound waves to give the sensation of touch to the fingertips, and by using an array of transducers, can target the sensation at particular locations. My comments on the technology included:
Article on 'The Engineer'
"'Touchless haptics is probably the Holy Grail,' said Dr Geoff Merrett of Southampton University, who was not involved in the research but has experience developing haptic technology. 'If you look towards games consoles, everything is going away from holding things.'"
"Southampton University's Geoff Merrett has developed haptic technology for medical rehabilitation devices for stroke patients and said the UltraHaptics system could have applications in this area. 'The more realistic you can make a sense the better. The fact that you don't need to wear things would be a massive benefit for a stroke patient because often putting something on the hand is the biggest problem. Their hand tends to seize up and so to get the kind of devices we were looking at onto the fingers was quite difficult. That could be a problem in this situation because you can't stimulate the fingertip with the ultrasound system unless it can see the fingertip. But I think as we move towards less contact devices the better [it will be].'"
For more information, click here.
Tactile Device Research on BBC Arabic's 4Tech show25th February 2012
Dr Sara Demain and I were interviewed by Nassim Ramadan of BBC Arabic's 4Tech show. 4Tech is considered to be the main Technology show in the Middle East and North Africa, watched by around 20 million people. During the interview, we explained our research into the use of tactile devices to help people regain movement and sensation when they are recovering from a stroke.
The interview was a somewhat strange experience, with all questions first being asked in Arabic (for which we had no idea w... [more]
Alex and Davide Present at IET WSS 201219th June 2012
Today Alex and Davide presented their research at the IET conference on Wireless Sensing Systems (WSS). Alex's presentation was recorded, and his slides and a video of the presentation can be watched on the IET website by clicking here.
Alex's paper was on the topic of "Adaptive Sampling in Context-Aware Systems: A Machine Learning Approach", and is a method he is researching to attempt to maximise the usefullness of images captured by the DejaView system, while minimising energy consumptio... [more]