Patent ID: 11861991
Assignee: BANKS AND ACQUIRERS INTERNATIONAL HOLDING
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A communication method of communication between a first subsystem and at least one second subsystem embedded into a piece of electronic equipment, the first subsystem executing a first operating system and the second subsystem executing a second operating system, the method comprising the following acts, implemented by the first subsystem which is in a first operating state:
detecting at least one event triggering a change in an operating state of said first subsystem from the first operating state to a second operating state,
obtaining a datum representative of a current operating state of the second subsystem, and
in response to the current operating state of the second subsystem being different from the second operating state of the first subsystem, transmitting, to the second subsystem, a message comprising at least one command triggering a change in said second subsystem from the current operating state to a new operating state similar to the second operating state of the first subsystem when the at least one command is executed by the second subsystem.