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Posted on July 8, 2019 by  & 

Garment that communicates via vibrations

Imagine not seeing anything nor hearing anything. Such communication obstacles affect all aspects of life. Many people with deafblindness communicate via tactile signing and also haptic signals (touch and movement) on the body. Now, researchers are working to digitise and integrate this into a garment. For more information see the IDTechEx report on Haptics 2018-2028.
Haptic signing means that a person interprets the environment for the person with deafblindness by touching their back and other parts of the body. Halfway through the EU project "SUITCEYES," researchers have developed several prototypes of garments that can simulate these movements. The garments have been developed in different generations. It started with a red dress, which became a black dress, a green vest and now they are at the fourth generation: a black vest with a checkered back in which each box can emit vibrations.
"Historically, textiles have always been something closely tied to humans. Now we are taking the next step and making textiles be a tool for communication; it's something new. And when it comes to the technology, we have come a long way in the project," says Nils-Krister Persson, Associate Professor in Smart Textiles at the University of Borås.
Now the garment is to be tested
The University of Borås's role includes responsibility for the textile innovations and semantic interpretations of the surroundings; researchers in Greece are working on an interface that can recognise objects and faces in the surroundings. And in Leeds, England, scientists are also working with sensor technology to detect obstacles in the environment and to translate this into vibrations and other haptic signs.
"We are now working on integrating all these parts so that the camera and the computer recognise what is going on in the room, send information to a knowledge database, which quickly translates it into haptic signals, which the wearer feels on his back through the so-called actuators in the garment," he explains. Soon, the latest generation of the prototypes will be produced in a larger number so that the functions can begin to be tested scientifically. "But of course we still have many challenges remaining about about costs, changes in behaviour, and purely practical issues. But we are very positive about our possibilities for success," says Nils-Krister Persson.
"Research efforts in the project are moving strongly forward on all fronts. We are in phase schedulewise and feel very positively that we will have achieved our purpose when the project is over," says Nasrine Olson, Senior Lecturer in Library and Information Science as well as Project Coordinator.
Source and top image: University of Boras
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