Terminal, method for controlling same, and recording medium in which program for implementing the method is recorded

A method for controlling a terminal, comprising:

• selecting a first additional content to be inserted into a main content;
• setting a trigger area to be linked to the first additional content;
• determining a second additional content to be linked to the first additional content;
• when an editing mode allowing a setting of the trigger area and an additional content is terminated and a viewer mode is executed, outputting the first additional content linked to the trigger area on the main content in response to a touch input touching the trigger area;
• and
• outputting the second additional content linked to the first additional content in response to a touch input touching the first additional content.

A recoding medium recorded a method for controlling a terminal, comprising:

• a command for determining a first additional content to be inserted into a main content;
• a command for setting a trigger area to be linked to the first additional content;
• a command for determining a second additional content to be linked to the first additional content;
• a command for outputting the first additional content linked to the trigger area on the main content in response to a touch input touching the trigger area, when an editing mode allowing a setting of the trigger area and an additional content is terminated and a viewer mode is executed;
• and
• a command for outputting the second additional content linked to the first additional content in response to a touch input touching the first additional content.