TouchPoint: radius[XY] are insufficient to describe contact area from Stephen M. Webb on 2011-01-31 (public-webevents@w3.org from January to March 2011)

From: Stephen M. Webb <stephen.webb@canonical.com>
Date: Mon, 31 Jan 2011 14:53:20 -0500
To: public-webevents@w3.org
Message-ID: <1296503600.569.8.camel@ariel>

The limitation of the contact area description of the TouchPoint
Interface to axis-aligned ellipses is unnecessarily restrictive.

I would suggest this datum is better described with a triplet of
semimajor and semiminor axis lengths and rotation angle, at the very
least.

-- 
Stephen M. Webb <stephen.webb@canonical.com>
Canonical Ltd.

Received on Monday, 31 January 2011 21:47:15 UTC