Display apparatus and method for controlling the same and computer-readable recording medium

A method for controlling a display apparatus, the method comprising:

• displaying a first user interface (UI) element for controlling reproduction on a plurality of speaker devices;
• and
• in response to a preset event, displaying a second UI element for individually controlling volumes of each of the plurality of speaker devices and a third UI element for collectively controlling the volumes of the plurality of speaker devices.

A non-transitory computer readable recording medium including a program, which when executed by a processor of a display apparatus, causes the display apparatus to execute a method for controlling the display apparatus, the method including:

• displaying a first user interface (UI) element for controlling reproduction on a plurality of speaker devices;
• and
• in response to a preset event, displaying a second UI element for individually controlling volumes of each of the plurality of speaker devices and a third UI element for collectively controlling the volumes of the plurality of speaker devices.