Sunday, August 22, 2004
QR codes
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Do you know what QR codes are? They are the latest fad to hit Japanese cell phones. QR codes are a new kind of bar code that can be used to store a small amount of data. You may have seen them in magazines, business cards and the like. Just take a photo of the image with your keitai (cell phone) and it will unscramble some sort of text message.
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