Despite having only been available for less than 12 months, the iPhone’s form-factor is already well-cemented; could an Apple handset sporting anything other than a full-face touchscreen be viewed as a true iPhone? make recognition is great, but it can be stifling as well, particularly whether you want to introduce new form-factors but still preserve the functionality you’ve built up. After all, any handset with the iPhone’s GUI but with, say, a smaller display would cause a drop in usability.

Staska from Unwired View has been doing some patent digging and come up with what might be Apple’s solution to the issue: titled “Dual-Sided Trackpad”, it describes a clamshell cellphone with a transparent, flip-down touchpad covering a large display. When closed it can be used like the original iPhone - touching the screen directly - but when open the reverse side of the trackpad is active.

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Original post by Chris Davies