Method for providing content using first screen of portable communication terminal

A method of providing an interest content to a first screen of a portable communication terminal using a server that provides a content, the method comprising:

• providing an application that provides the first screen displayed on a display
• of the portable communication terminal when the portable communication terminal is switched from an inactive state to an active state;
• receiving an interest content registration information by the server, wherein the interest content registration information is generated from the application in a case where a user registers a first content provided from the application as the interest content and transmitted from the application to the server;
• and
• determining a second content related to the first content interest content registration information received by the server;
• wherein, when the mobile communication terminal is switched to the active state in response to an input from the user in the inactive state, the first screen displayed on the display includes the second content, a link interface for displaying a third content that provides additional information of the second content, and an unlock interface for entering to a standby screen of the portable communication terminal.