Layer structure providing method, background screen converting method and mobile terminal

Disclosed herein are a layer structure providing method for converting and displaying a background screen based on data storage information and a background screen converting method therefor, and a mobile terminal for the same. The providing method includes providing and configuring a background layer comprising one or more regions, so that each region matches on an application-by-application basis with an application of the mobile terminal, and displaying and providing the data storage information on the application-by-application basis, as background, to the region; and providing and matching a visual item layer to each region provided by the background layer, and displaying and providing a value based on the data storage information of the region matching to each application using a visual item.