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PROGRAM FOR POLLING PARTY LINE DATA STATIONS FOR MESSAGE PICKUPS

  • US 3,702,008 A
  • Filed: 12/07/1970
  • Issued: 10/31/1972
  • Est. Priority Date: 12/07/1970
  • Status: Expired due to Term
First Claim
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1. A method of processing a pattern defining a sequence of polling codes which are transmitted in the sequence by a controller to a multistation line to obtain responses from the several line stations indicating whether messages are available thereat, comprising the step of:

  • modifying the sequence by directly varying the number of times the polling codes appear in the pattern with the quantity of message traffic available at the corresponding several stations as determined from the responses.

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