4 ms·

Looks like the old Palm input, back in the 90s.

• cwh 12y ago
  yup. wonder who has those patents now?
  • jrockway 12y ago
    Aren't these patents only granted for about 17 years? If so, we're close to their end-of-life!
  • Maxious 12y ago
    Xerox apparently had the patent for the original Palm Graffiti... https://en.wikipedia.org/wiki/Graffiti_(Palm_OS)#Lawsuit https://en.wikipedia.org/wiki/Graffiti_(Palm_OS)#Lawsuit