Apple has filed a US patent for what appears to be some sort of iPhone nano, potentially confirming months of speculation the company plans to widen its market with introduction of a smaller, cheaper model.
The design features a display all across one side of the device with a force-sensitive touch-screen surface covering the other. The filing describes the device as offering the capacity to make calls, SMS messages, for use as an iPod and for taking photos.
The most robust rumours of recent weeks have suggested
