Does it matter, when there is so much prior art that is more relevant? The first time I saw it was on the Neonode phone, several years prior to Apple's patent.

Does it matter, when there is so much prior art that is more relevant? The first time I saw it was on the Neonode phone, several years prior to Apple's patent. They were Windows CE based if I remembers correctly, and very proud of their UI. You can probably still find movies on Youtube.