Information processing device, and method and computer-readable medium therefor

A method adapted to be implemented on a processor coupled with a communication unit, a display unit, and a storage, the method comprising:

• accepting a selection of a service from among a plurality of services including a first service and a second service, the second service being different from the first service;
• displaying, on the display unit, an authentication screen for inputting authentication information thereon;
• when accepting a selection of the first service, transmitting, via the communication unit, authentication information input on the authentication screen displayed in response to acceptance of the selection of the first service, to a first external device configured to perform authentication for the first service;
• storing, into the storage, the authentication information transmitted to the first external device;
• and
• when accepting a selection of the second service and determining that the authentication information is stored in the storage, transmitting, via the communication unit, the authentication information stored in the storage to a second external device configured to perform authentication for the second service, without displaying the authentication screen.

A non-transitory computer-readable medium storing computer-readable instructions that are executable by a processor coupled with a communication unit, a display unit, and a storage, the instructions being configured to, when executed by the processor, cause the processor to:

• accept a selection of a service from among a plurality of services including a first service and a second service, the second service being different from the first service;
• control the display unit to display an authentication screen for inputting authentication information thereon;
• when accepting a selection of the first service, control the communication unit to transmit authentication information input on the authentication screen displayed in response to acceptance of the selection of the first service, to a first external device configured to perform authentication for the first service;
• store, into the storage, the authentication information transmitted to the first external device;
• and
• when accepting a selection of the second service and determining that the authentication information is stored in the storage, control the communication unit to transmit the authentication information stored in the storage to a second external device configured to perform authentication for the second service, without displaying the authentication screen.