Xerox apparently had the patent for the original Palm Graffiti... https://en.wik... | Hacker News

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Maxious on Oct 13, 2014 | parent | context | favorite | on: The Analog Keyboard Project: Text Input for Small ...

Xerox apparently had the patent for the original Palm Graffiti... https://en.wikipedia.org/wiki/Graffiti_(Palm_OS)#Lawsuit

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