The exchange of data between an article electronique coupled to a transfer device has debits of clinical separate, object insertable and the corresponding transfer device.

摘要

The field of the invention is that of the systems of data exchange between a transfer device and an "object insertable intelligent", which comprises an electronic memory associated with a circuit of access and emulates a magnetic recording medium to a top of the reading and / or magnetic writing of the transfer device. & br / according to the invention, the flow rate of exchange of data of the transfer device being greater than that of the circuit of the access of the memory of the object to be inserted, the system comprises means (22) in order to limit the flow rate of the useful data in the apparent rate of data (30) and / or leaving the transfer device (20), so that it is compatible with the flow rate leaving and / or forming part of the access circuit (13) of the memory (12) of the object to be insertable (10). br / the system of the invention applies in particular to the exchange of data between a microcomputer and an electronic element insertable in the diskette reader of the microcomputer, or in a memory card reader.