Amazon has won a patent for technology that will enable an "electronic marketplace for used digital objects".
In news that made us double-, then triple-take, Amazon is seeking to create a marketplace for second-hand ebooks.
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We're of two minds. While on the one hand, it offers a solution to one of the cited "cons" of ebooks over physical books — that is, the ability to resell when you are finished with it — as well as cheaper ebooks, since there's no such thing as wear and tear on a digital file, on the other, it cuts the author out of the profits.
ReDigi has responded to the patent by calling the legality of Amazon's system into question, saying:
As ReDigi understands Amazon's patent, it is for a marketplace that employs a seller to buyer "copy and delete" mechanism, in which a user sells a "copy" of a digital good to another user while both the buyer and seller simultaneously own the copy (even if only for an instant in time), and then supposedly/subsequently the seller's copy is "deleted". ReDigi takes no position on the legality of this technique under copyright law, but simply notes that it has been central to the music and publishing industries' scepticism and opposition to a "used" digital marketplace, and that the ReDigi Marketplace does not use this technique.
It is worth noting that while ReDigi announced its intention to introduce ebooks into its marketplace in July of last year, Amazon's patent was filed in 2009.