Abstract: There is a problem in conventional technologies in that updating multimedia content can be initiated only by a mobile communication terminal side. A mobile communication terminal according to the present invention updates at least one of elements of content stored in a permanent storage area of a memory unit using update information included in an update message received through a wireless communication unit, and plays the updated content. The content can be updated from text information included in the update information, files stored in the mobile communication terminal, or network resources. Accordingly, content providers can update the content stored in the mobile communication terminal by transferring the update information of the content to be updated, for example, using an update message which is a push-type communication means such as a text message.

Abstract: Users desire to add their own produced images to multimedia content, or to update the multimedia content. However, there is a problem in that conventional multimedia content cannot be changed. A mobile communication terminal according to the present invention monitors an occurrence of an event, changes at least one of elements of a played content file to a new element when the event occurs, and plays the content file including the changed element by means of a playback unit. The new element to be changed may be an element received from a storage medium connected on a network, a new file stored in a memory unit, or an image taken by a camera module.