mysticalgremlin writes "In a recent presentation, Semacode founder Simon Woodside presents his company's bar code scanning technology that is used in mobile phones. Simon also discusses many places where bar code scanning powered phones are being used. Not bad for an 'image recognizer for a 100 MHz mobile phone processor with 1 MB heap, 320x240 image, on a poorly-optimized Java stack'"
Thus mathematics may be defined as the subject in which we never know
what we are talking about, nor whether what we are saying is true.
-- Bertrand Russell