Patent ID: 9665809
Date: 2017-05-30
CPC Classifications: B41J,G06K

Claim:
1. A printer comprising: a communication unit configured to execute communication by using NFC (Near Field Communication); and a storage unit configured to store predetermined information, based on an amount of a recording material for printing of an image by the printer, wherein, in a case where the communication unit executes first communication with a mobile device via NFC after a first display item which is selectable on a predetermined screen by an application executed on the mobile device is designated by a user on the mobile device, a first display content is newly displayed by the mobile device based on the predetermined information which the mobile device acquires from the storage unit, and in a case where the communication unit executes communication with the mobile device via NFC after a second display item which is selectable on the predetermined screen is designated by the user on the mobile device, a second display content different from the first display content is newly displayed by the mobile device.