A patent applied for by Amazon in 2006 has been made public today as a consequence of its being granted, and its language is rather more wide-ranging (and forward-thinking) than we might have expected. Depending on the interpretation, Amazon’s patent may be broad enough to justify a lawsuit over devices like the Nook and Alex, both of which sport a design clearly claimed by Amazon.
The relevant language in the patent starts off thus:
5. A handheld electronic device comprising: a first display for presenting visible representations of content, the first display comprising an electronic paper display; and a second display positioned alongside the first display, wherein the second display includes a plurality of graphic elements that correspond to portions of the first display, and wherein the second display is responsive to user input to one of the graphic elements to perform at least one action on content shown in a portion of the first display that corresponds to the one graphic element.
That alone would be be sufficient to give pause to the designers of similar devices — and unfortunately for them, it gets worse.
