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I think you're arguing against a straw man. The idea of pinch to zoom isn't patented, it's specific tricks to the implementation, which the patent explains, tha
by podperson 14y ago
I think you're arguing against a straw man. The idea of pinch to zoom isn't patented, it's specific tricks to the implementation, which the patent explains, that are patented.
- surrealize 14y agoThe world that you were describing, without patent protection, would be perfectly fine for software. Do you think samsung needed to refer to apple's patent to figure out those tricks? Or that those tricks needed significant R&D to come up with, which requires patent protection? I do not.
- ginko 14y agoI'm a computer graphics student with a little linear algebra background. How you would implement pinch to zoom was immediately obvious to me after seeing it.
- podperson 14y agoFunny then that rival implementations turn out to miss nuances Apple dealt with in its 1.0 implementation. http://www.theverge.com/2012/8/30/3279628/apple-pinch-to-zoom-patent-myth http://www.theverge.com/2012/8/30/3279628/apple-pinch-to-zoo... I've implemented pinch-to-zoom in a bunch of different contexts, and I agree that it's easy to do a half-assed version. AFAIK that's not what Apple patented, and you're free to implement half-assed pinch-to-zoom to your heart's content (although you may be infringing an earlier patent).