Non-transitory storage medium storing instructions executable by communication apparatus, the communication apparatus, and display method

A communication apparatus, comprising:

• a communication device configured to communicate with a function executing device;
• a display;
• and
• a controller configured to execute:
• a display processing in which the controller controls the display to display an information display screen containing a first input region for input of authentication information;
• and
• a transmission processing in which the controller transmits one set of the authentication information input to the first input region, to a plurality of function executing devices each as the function executing device, and when each of the plurality of function executing devices has succeeded in authentication of the authentication information, said each of the plurality of function executing devices executes a function instructed by the controller.

A display method for a communication apparatus configured to communicate with a function executing device, the communication apparatus comprising a communication device and a display,

• the display method comprising:
• displaying an information display screen on the display, the information display screen containing a first input region for input of authentication information;
• and
• transmitting one set of the authentication information input to the first input region, to a plurality of function executing devices each as the function executing device, wherein when each of the plurality of function executing devices has succeeded in authentication of the authentication information, said each of the plurality of function executing devices executes a function instructed by the communication apparatus.