Method for managing the dialogue between an item of equipment and at least one multi-application object

A single portable object comprising:

• an antenna;
• a processor coupled to the antenna and configured to communicate with an item of equipment according to a contactless communication protocol that contains an anticollision procedure, wherein the processor is also configured to execute a plurality of software modules, the software modules comprising:
• a plurality of application modules;
• and
• a triggering module configured to cause a triggering of the anticollision procedure between the single portable object and the item of equipment, the triggering including having a signal transmitted from the antenna to the item of equipment, the signal being generated by comparing responses generated by the plurality of application modules by the triggering module, the signal comprising at least one item representative of a collision, the one item representative of a collision being generated by the comparing the responses generated by the plurality of application modules.

A single portable object comprising:

• an antenna;
• a processor coupled to the antenna, the processor configured to:
• execute a plurality of applications modules;
• generate a response to a REQA request according to ISO/IEC 14443 standard protocol by comparing responses from ATQA responses generated by the plurality of application modules according to ISO/IEC 14443 standard protocol, or
• generate a response to a REQB request according to ISO/IEC 14443 standard protocol by comparing responses from ATQB responses generated by the plurality of application modules according to ISO/IEC 14443 standard protocol;
• and
• transmit the response via the antenna, wherein the response comprises at least one item representative of a collision, the item representative of a collision being generated by the comparing the responses from ATQA responses generated by the plurality of application modules or by the comparing the responses from ATQB responses generated by the plurality of application modules.