Hold on to your pants: Microsoft ‘PocketTouch’ enables device input through fabric
Microsoft researchers have come up with a way to make devices sensitive to touch input through fabric — for silencing a phone or even entering text without taking the device out of a pocket or bag.
Context & Ripple Effects
PocketTouch is the latest step in a research arc Microsoft has been building publicly since at least 2007, when it received a patent for a new mobile device user interface, followed by the shape-shifting touchscreen demo in November 2010 and its January 2011 outline of a natural user interface future. The through-line is moving input beyond the glass — first deformable screens, now sensing through fabric.
The timing matters commercially as well as technically: days earlier Microsoft had acknowledged that Windows Phone had performed below expectations roughly a year into its relaunch, with Gartner estimating around 1.7 million units sold through in the June quarter. Research demos like this are one of the few levers Microsoft holds to differentiate on interaction rather than app inventory.
First-order effects
- For device owners, the immediate use case is glance-free control: silencing a ringing phone or entering text without pulling the device out of a pocket or bag.
Second-order effects
- If Microsoft productizes the sensing stack, phone makers building Windows Phone hardware gain an interaction feature Android and iOS licensees would have to answer — a differentiation lever for a platform struggling on units sold.
Third-order effects
- The pattern across Microsoft's 2007–2011 research line points toward input migrating off the touchscreen entirely, into clothing and surrounding surfaces — a shift that would make textile and industrial-design partners part of the interface supply chain rather than just casing vendors.
The trend: Mobile input is steadily escaping the screen — from Microsoft's own patents and shape-shifting displays to fabric-sensing — as vendors seek interaction advantages their rivals cannot copy from an app store.