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Method, personal digital assistant, and computer-readable medium for exchange of information

  • US 20030225744A1
  • Filed: 05/28/2002
  • Published: 12/04/2003
  • Est. Priority Date: 05/28/2002
  • Status: Abandoned Application
First Claim
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1. A method of obtaining information by a personal digital assistant (PDA), comprising:

  • storing a record in a database of a first PDA, the record maintaining a first data element;

    transmitting an interrogation command to a second PDA, the interrogation command comprising a copy of the first data element;

    receiving a result signal by the first PDA, the result signal indicative of an interrogation performed by the second PDA on an interrogated database maintained thereby; and

    providing an indication, on an output device of the first PDA, of the result signal indicative of the occurrence of a correspondence between the first data element and a data element of the interrogated database.

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