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System for processing handwriting written by user of portable computer by server or processing by the computer when the computer no longer communicate with server

  • US 5,546,538 A
  • Filed: 12/14/1993
  • Issued: 08/13/1996
  • Est. Priority Date: 12/14/1993
  • Status: Expired due to Term
First Claim
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1. A computer arrangement, said computer arrangement comprising the elements of:

  • a portable computer device, said portable computer device comprising;

    an input device comprising a stylus and a flat panel display, said input device accepting input data on said flat panel display from a user, said input data comprises handwriting written by said user; and

    a wireless communication subsystem, said wireless communication subsystem transmitting said input data, said wireless communication subsystem operating concurrently with said input device; and

    a server, said server receiving said transmitted input data, said server processing said input data to generate encoded text interpreted from said handwriting written by said user, said server transmitting processed data to said portable computer device for subsequent use by said portable computer device;

    wherein, when said input data is not transmitted over said wireless communication subsystem to said server since the portable computer device can no longer communicate with the server, then said input data is processed on said portable computer device to generate said processed data.

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