Remember Senseg's tactile touchscreen displays? Well, last December the company showed off a screen that used an electrostatic field to simulate friction and textures on the glass. Such technology was a couple of years away from being commercially viable, but there's a tiny glimmer of a chance it might be the new killer iPad feature. Pocket-lint spoke to a company rep who cryptically said that the company wasn't making any statements until "after Apple's announcement." Why would they issue any statement tied to today's Apple news? Could it
