A mobile terminal, comprising: a display unit configured to enable a touch input thereon, and allow a plurality of objects to be displayed on a first screen region of the display unit; and a control unit, characterized in that the control unit is configured to: detect attribute information of a first drag input when the first drag input applied to a first object is sensed, wherein a first drag length of the first drag input is detected as the attribute information of the first drag input, group a first object into a first group corresponding to the first drag length display a first indicator on the first object of the first screen region to indicate that the first object has been grouped into the first group; detect attribute information of a second drag input when the second drag input applied to a second object is sensed, wherein a second drag length of the second drag input is detected as the attribute information of the second drag input; display one of the first indicator or a second indicator on the second object of the first screen region, wherein, when the second drag length is identical to the first drag length or has a difference within a predetermined range to the first drag length, the second object is grouped into the first group corresponding to the first drag length and the first indicator is displayed on the second object of the first screen region, and wherein, when the second drag length has a difference above the predetermined range to the first drag length, the second object is grouped into a second group corresponding to the second drag length and a second indicator indicating that the second object has been grouped into the second group is displayed on the second object of the first screen region. a display unit configured to enable a touch input thereon, and allow a plurality of objects to be displayed on a first screen region of the display unit; and a control unit, characterized in that the control unit is configured to: detect attribute information of a first drag input when the first drag input applied to a first object is sensed, wherein a first drag length of the first drag input is detected as the attribute information of the first drag input, group a first object into a first group corresponding to the first drag length display a first indicator on the first object of the first screen region to indicate that the first object has been grouped into the first group; detect attribute information of a second drag input when the second drag input applied to a second object is sensed, wherein a second drag length of the second drag input is detected as the attribute information of the second drag input; display one of the first indicator or a second indicator on the second object of the first screen region, wherein, when the second drag length is identical to the first drag length or has a difference within a predetermined range to the first drag length, the second object is grouped into the first group corresponding to the first drag length and the first indicator is displayed on the second object of the first screen region, and wherein, when the second drag length has a difference above the predetermined range to the first drag length, the second object is grouped into a second group corresponding to the second drag length and a second indicator indicating that the second object has been grouped into the second group is displayed on the second object of the first screen region. detect attribute information of a first drag input when the first drag input applied to a first object is sensed, wherein a first drag length of the first drag input is detected as the attribute information of the first drag input, group a first object into a first group corresponding to the first drag length display a first indicator on the first object of the first screen region to indicate that the first object has been grouped into the first group; detect attribute information of a second drag input when the second drag input applied to a second object is sensed, wherein a second drag length of the second drag input is detected as the attribute information of the second drag input; display one of the first indicator or a second indicator on the second object of the first screen region, wherein, when the second drag length is identical to the first drag length or has a difference within a predetermined range to the first drag length, the second object is grouped into the first group corresponding to the first drag length and the first indicator is displayed on the second object of the first screen region, and wherein, when the second drag length has a difference above the predetermined range to the first drag length, the second object is grouped into a second group corresponding to the second drag length and a second indicator indicating that the second object has been grouped into the second group is displayed on the second object of the first screen region.