A mobile terminal includes a touch screen configured to display a plurality of content items, an artificial intelligence unit configured to sense a scroll search state, and a controller configured to control the touch screen and the artificial intelligence unit. The controller 180 acquires first force touch input for a first content item among the plurality of content items after sensing the scroll search state, displays first depth information of the first content item on the touch screen according to the acquired first force touch input, acquires second force touch input for the content item, and displays second depth information of the content item on the touch screen according to the acquired second force touch input.