Avionics Device and Method for Sending a Data Message to at Least One Receiving Electronic Device, Receiving Electronic Device, Associated Receiving Method and Computer Program

A method for sending a data message to at least one receiving electronic device, the method being implemented by an avionics device intended to be on board an aircraft, the avionics device being configured to implement an avionics function and to control the display, by the receiving electronic device, of data associated with the avionics function, the avionics function including one or several avionics commands able to be displayed by the receiving device and selected by a user,

• the sending method comprising the following steps:
• generating a data message, and
• sending the generated data message to the receiving device,
• wherein the generating step including generating a usage domain message containing a list of avionics command(s) available for the corresponding avionics function, and
• the sending step includes sending the usage domain message to the receiving device, to display the availability of the only command(s) included in said list.

An electronic receiving device configured to receive a data message from an avionics device intended to be placed on board an aircraft,

• the avionics device being able to implement an avionics function and to control the display, via the receiving electronic device, of data associated with the avionics function, the avionics function including one or several avionics commands able to be displayed by the receiving device and selected by a user,
• the electronic receiving device comprising:
• a receiving module configured to receive a message from the avionics device, and
• a processing module configured to process each received message,
• wherein the receiving module is configured to receive, from the avionics module, a usage domain message containing a list of avionics command(s) available for the corresponding avionics function, and
• the processing module is configured to control the display, on a display screen, of the availability of the only command(s) included in said list contained in the received usage domain message.

A method for receiving a data message from an avionics device intended to be on board an aircraft,

• the avionics device being able to implement an avionics function and to control the display, via the receiving electronic device, of data associated with the avionics function, the avionics function including one or several avionics commands able to be displayed by the receiving device and selected by a user,
• the receiving method being implemented by a receiving electronic device and comprising the following steps:
• receiving a message from the avionics device, and
• processing each received message,
• wherein the receiving step includes receiving a usage domain message, sent by the avionics device, the usage domain message containing a list of avionics command(s) available for the corresponding avionics function, and
• the processing step including controlling the display, on a display screen, of the availability of the only command(s) included in said list contained in the received usage domain message.