http://www.realtechnews.com/posts/291 Independent Tech News and Product Reviews from former VP and head of CNET.com and Longtime Computer Shopper Columnist, Alice Hill author of the popular "Hard Edge" column. Originally named AliceandBill.com. Sat, 22 Nov 2008 18:50:52 +0000 http://wordpress.org/?v=2.0.4 http://www.realtechnews.com/posts/291#comment-609421 Wed, 19 Mar 2008 13:27:18 +0000 http://www.realtechnews.com/posts/291#comment-609421 They have been using small squares on displays and advertisements for years in Japan. You take a picture of it and your phone brings up the website for the product or whatever it is it links to. They have been using small squares on displays and advertisements for years in Japan. You take a picture of it and your phone brings up the website for the product or whatever it is it links to.

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