Hand-held devices could soon have pressure-sensitive touch-screens and keys, thanks to a UK firm's material that exploits a quantum physics trick.
In January, Japanese touch-screen maker Nissha also licensed the approach from Yorkshire-based Peratech, who make the composite material QTC.
However, as part of the licensing agreements, Peratech could not reveal the phone, gaming, and device makers that could soon be using the technology to bring pressure sensitivity to a raft of new devices.
Besides control for scrolling, the pressure-sensitivity could lead to a "third dimension" in touchscreens.
For instance, instead of many "2-D" pages of applications, they could be grouped by type on a single page - using the press of a finger to dive into each type and select the desired app.
I see this being very beneficial to a new iPhone interface.
http://news.bbc.co.uk/1/hi/sci/tech/8504373.stm