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Things to Do with a Smartphone Camera
pokemon
unwiredben
Back at the PalmSource DevCon in May, I made a joke to several people that I'd love to see a PalmHack entry that used a Treo as a wireless mouse, connecting over Bluetooth to a PC and using the digital camera to detect movement of the phone across a surface. The idea was silly; it might technically work, but who would want to scratch up their phone rubbing it across a table.

Today, I see this article about a new Symbian smartphone application called "Mobile Mouse". It does exactly what I suggested someone do for a hack. However, their camera mode is smarter than my idea -- the movement is done by rotating your view around, so you can hold your phone in your hand and tilt or rotate it to move the cursor.

I'm amazed. While I doubt that my suggestion was the root cause for this program, it makes me wonder what would happen if I suggested that someone write a program to bring about world peace. Unfortunately, I don't have an actual technical suggestion on that one.

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I think we're still well in pre-alpha as far as world peace goes :-(
Pesky bugs....

I wrote the original author of sem@code, pointing out how a server-side decoder might be a lot more useful than a phone embedded one, and he sent me half-a-K of text on why it would be impossible.

There's now a server implementation available on their website.

Some folks. :)

Mobile Mouse sounds like more fun than Salling Clicker, IMO.

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