Electronic device control method and electronic device

An electronic device control method, the method comprising:

• displaying a first interface, the first interface comprising a first thumbnail and a first quantity of controls, the first thumbnail corresponding to a first file, the first thumbnail having a first size, and the first quantity of controls comprising a first control;
• sending a printing instruction to a printing device in response to a first operation on the first control, the printing instruction indicating printing the first file;
• and
• displaying a second interface in response to a second operation acting on the first interface, the second interface comprising a second thumbnail and a second quantity of controls, the second quantity of controls comprising the first control, the second thumbnail corresponding to the first file, the second thumbnail having a second size, the second size being smaller than the first size, the second quantity being greater than the first quantity, and the second interface being of a same size as the first interface;
• wherein the first quantity of controls further comprises a ninth control, wherein the ninth control corresponds to a background image, wherein an icon of the ninth control is displayed as a third thumbnail of the corresponding background image, and method further comprises:
• displaying, in response to an eleventh operation on the ninth control, the first thumbnail on a background image selected by the eleventh operation, the background image selected by the eleventh operation being the background image corresponding to the ninth control selected by the eleventh operation.

A non-transitory computer-readable storage medium storing a program, wherein, when the program is executed, a computing device is controlled to perform operations comprising:

• displaying a first interface, the first interface comprising a first thumbnail and a first quantity of controls, the first thumbnail corresponding to a first file, the first thumbnail having a first size, and the first quantity of controls comprising a first control;
• sending a printing instruction to a printing device in response to a first operation on the first control, the printing instruction indicating printing the first file;
• and
• displaying a second interface in response to a second operation acting on the first interface, the second interface comprising a second thumbnail and a second quantity of controls, the second quantity of controls comprising the first control, the second thumbnail corresponding to the first file, the second thumbnail having a second size, the second size being smaller than the first size, the second quantity being greater than the first quantity, and the second interface being of a same size as the first interface;
• wherein the first quantity of controls further comprises a ninth control, wherein the ninth control corresponds to a background image, wherein an icon of the ninth control is displayed as a third thumbnail of the corresponding background image, and wherein, when the program is executed, the computing device is controlled to perform operations comprising:
• displaying, in response to an eleventh operation on the ninth control, the first thumbnail on a background image selected by the eleventh operation, the background image selected by the eleventh operation being the background image corresponding to the ninth control selected by the eleventh operation.