Communications protocol

  • US 5,649,131 A
  • Filed: 12/30/1992
  • Issued: 07/15/1997
  • Est. Priority Date: 12/30/1992
  • Status: Expired due to Term
First Claim
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1. A method of operating a host processor communicating with a terminal device, said method comprising the steps ofassigning an identifier to a respective one of a plurality of input object types, andtransmitting said identifier and its respective input object type to said device, wherein said plurality of object types includes at least two of the object types choice, entry, text, and image.

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