×

Method and system for data transfer

  • US 6,213,396 B1
  • Filed: 10/26/1998
  • Issued: 04/10/2001
  • Est. Priority Date: 12/18/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of data transfer between an on board unit including a processor, memory means and interfaces, to an external entity including an integrated circuit card, the method comprising the steps of communicating between a stationary equipment and the on board unit by means of radio signal;

  • communicating between the integrated circuit card and the on board unit by radio signal;

    knowing by the on board unit a location of storage of at least one predetermined sequence of commands formed as macros stored inside the integrated circuit card;

    exchanging the macro over one of interfaces and processing in the on board unit without previously knowing a structuring of data in order to teach the on board unit how to perform respective tasks.

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