NYU Researchers Create Cheap, Flexible Pressure-Based Interface 55
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by
timothy
from the where-would-you-put-it? dept.
from the where-would-you-put-it? dept.
Al writes "A super-cheap, thin and flexible touch interface developed by researchers at New York University and could be used to add touch sensing to all sorts of gadgets and devices. It measures a change in electrical resistance when a person or object applies different pressure. The "Inexpensive Multi-Touch Pressure Acquisition Devices (IMPAD)" consists of two sheets of plastic containing parallel lines of electrodes. The sheets are arranged so that the electrodes cross, creating a grid and each intersection acts as a pressure sensor. The sheets are also covered with a layer of force-sensitive resistor (FSR) ink, a type of ink that has microscopic bumps on its surface. So, when something coated in the ink is pressed, the bumps move together and touch, conducting electricity."
PENIS PENIS HAHAHA PENIS (Score:0, Insightful)
Re:Yay! inexpensive... (Score:3, Insightful)
Re:When? Fall. (Score:3, Insightful)
Yeah, but if its by Apple, it won't be cheap (which is part of the "netbook" definition)
Re:I for one welcome... (Score:4, Insightful)
Sorry for running off topic...
I question the durability of these printable touchpads. They can't replace anything if they wear out. No-one will be replacing their touchpads. If I have to ship my laptop/phone in for a few days every other month it better save me 50% of the cost of the whole product so I can buy 2.
Re:And this differs... how .....? (Score:4, Insightful)
They also bring up an excellent point towards the end of the article where they point out one of the biggest challenges is going to be integrating this thing into a display. On the plus side I imagine it should be fairly straightforward to layer it over a piece of glass, but I'd be worried about scratching and such as any damage to the top grid would ruin the pressure sensitivity around that area and who knows what the software driving the thing would interpret that as.