Method and device for enlarging displayed font

A device, comprising:

• a processor;
• and
• a memory for storing instructions executable by the processor;
• wherein the processor is configured to:
• receive an instruction for enlarging a currently displayed font;
• acquire a size of the currently displayed font;
• when the size of the currently displayed font is smaller than a preset maximum threshold, enlarge the currently displayed font based on a curve enlargement rule with a first enlargement coefficient configured by an operating system of the device and a second enlargement coefficient configured by a current application;
• when the size of the currently displayed font is larger than or equal to the preset maximum threshold, enlarge the currently displayed font based on a linear enlargement rule with a third enlargement coefficient configured by the operating system;
• and
• display the enlarged font.

A non-transitory computer-readable storage medium including instructions that, when executed by a processor of a device, cause the device to perform a method for enlarging a displayed font, the method comprising:

• receiving an instruction for enlarging a currently displayed font;
• acquiring a size of the currently displayed font;
• when the size of the currently displayed font is smaller than a preset maximum threshold, enlarging the currently displayed font based on a curve enlargement rule with a first enlargement coefficient configured by an operating system of the device and a second enlargement coefficient configured by a current application;
• when the size of the currently displayed font is larger than or equal to the preset maximum threshold, enlarging the currently displayed font based on a linear enlargement rule with a third enlargement coefficient configured by the operating system;
• and
• displaying the enlarged font.