1. A mobile terminal, comprising: a display unit; at least one camera; and a controller configured to: perform first and second continuous shooting operations using the at least one camera for capturing a plurality of first images in the first continuous shooting operation and capturing a plurality of second images in the second continuous shooting operations, generate a combined image by combining a first image cluster generated from the plurality of first images and a second image cluster generated from the plurality of second images, and display the first and second image clusters distinctively in the combined image, when the combined image is displayed on the display unit, wherein the combined image includes an identifier placed between the first and second image clusters on the combined image.