Message-ID: <4924A289.6030906@euromail.se>
Date: Thu, 20 Nov 2008 00:34:33 +0100
From: Henrik Rydberg <rydberg@euromail.se>
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CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
       Andrew Morton <akpm@linux-foundation.org>, linux-input@vger.kernel.org,
       linux-kernel@vger.kernel.org
Subject: Re: [PATCH] input: Add a detailed multi-touch finger data report
 protocol
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Jim Gettys wrote:
[...]
> Also, I'm still concerned about using elipses. I doubt very much any
> hardware will ever be reporting elipses; more likely are parallelograms,
> or trapezoids, other simple geometric figures, rather than a center with
> size and orientation.

The bcm5974 chip is doing precisely this.

Henrik

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