I may need to go back an reread it, since I just skimmed it; but I wasn't seeing a patent for emoticons. What it looked like was a patent for a means of making graphical emoticons standard in emails or whatever, that would automatically appear whenever someone used the text emoticons. If you typed a colon, followed by a right parenthesis, then it would automatically become something like a /ubbthreads/images/graemlins/smile.gif . It already does it for things like forum software, but this would extend to text email and other text files. The idea isn't new particularly, but the reading of a couple of ascii values being interpreted as such by your OS isn't yet being done.