Printing apparatus capable of cancelling print job based on user operation, control method for printing apparatus, and storage medium

A control method for a printing apparatus that receives print data from a printing service using Internet Printing Protocol (IPP) and executes printing of the print data, the control method comprising:

• displaying, on a display device, a list of print jobs held in the printing service, each of the print jobs being generated based on print data transmitted from a client terminal to the printing service;
• accepting a print instruction for a print job selected from the list displayed on the display device;
• sending, to the printing service, a request for transmitting print data corresponding to the print job of the accepted print instruction, and receiving the print data from the printing service;
• executing printing based on the print data received in response to the request triggered by the print instruction, using a printing device;
• accepting, via a screen displayed on the display device from a user, a cancel instruction for the print job selected from the list displayed on the display device;
• and
• sending, to the printing service, the request for transmitting print data corresponding to the print job of the accepted cancel instruction, and discarding the print data received from the printing service, without executing printing based on the print data.

A non-transitory computer readable storage medium that stores a program for causing a computer of a printing apparatus to execute a control method for the printing apparatus that receives print data from a printing service using Internet Printing Protocol (IPP) and executes printing of the print data, the control method comprising:

• displaying, on a display device, a list of print jobs held in the printing service, each of the print jobs being generated based on print data transmitted from a client terminal to the printing service;
• accepting a print instruction for a print job selected from the list displayed on the display device;
• sending, to the printing service, a request for transmitting print data corresponding to the print job of the accepted print instruction, and receiving the print data from the printing service;
• executing printing based on the print data received in response to the request triggered by the print instruction, using a printing device;
• accepting, via a screen displayed on the display device from a user, a cancel instruction for the print job selected from the list displayed on the display device;
• and
• sending, to the printing service, the request for transmitting print data corresponding to the print job of the accepted cancel instruction, and discarding the print data received from the printing service, without executing printing based on the print data.