http://www.designinggesturalinterfaces.com/posts/errata-the-early-history-of-touchscreens-and-simon/ A New O'Reilly Book by Dan Saffer Sat, 04 Feb 2012 02:37:34 +0000 http://wordpress.org/?v=2.5 http://www.designinggesturalinterfaces.com/posts/errata-the-early-history-of-touchscreens-and-simon/#comment-259 seraph321 Tue, 16 Dec 2008 23:59:51 +0000 http://www.designinggesturalinterfaces.com/posts/errata-the-early-history-of-touchscreens-and-simon/#comment-259 Thanks for posting this. It's great to see Bill's input. Thanks for posting this. It’s great to see Bill’s input.

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