×

Method for exchanging data concerning an electronic transaction

  • US 20050071238A1
  • Filed: 12/02/2002
  • Published: 03/31/2005
  • Est. Priority Date: 12/05/2001
  • Status: Abandoned Application
First Claim
Patent Images

1. Method of exchanging data relating to an electronic transaction between a first entity (MW) and a second entity (CL), said transaction (TR) being identified by an identifier (TR_ID), which method is characterized in that it comprises:

  • a step of determining and reserving an origin address (TPOA) conforming to a bidirectional digital mobile telephony (GSM) messaging protocol (SMS), said determination being effected as a function of said identifier (TR_ID) of said transaction (TR) and an identifier (CL_TEL) of said second entity (CL);

    a step of sending a message (OFFER_SMS) in accordance with said protocol (SMS) offering said transaction (TR), said offer message (OFFER_SMS) being sent from said first entity (MW) to said second entity (CL) and containing said origin address (TPOA) reserved during said determination and reservation step; and

    in the event of explicit acceptance or refusal of said transaction (TR), a step of sending from said second entity (CL) to said first entity (MW) a response message (RESPONSE_SMS) conforming to said protocol (SMS) to said offer message (OFFER_SMS), said response message containing information (REP) representative of acceptance or rejection of said transaction.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×