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If the web terminal 200 is provided with a display means and a command input means, it may include any kind of computer or terminal. The web terminal 200 is accessible to the web server 310 by wire/wireless via a web browser or application. 2 exactly apply to the mobile terminal 100. First of all, the foregoing descriptions with reference to FIG. A detailed configuration of a mobile communication system to secure the implementation of this operation is described with reference to FIG. And, a security function selected via the corresponding webpage or application may be delivered to the mobile terminal via a mobile communication network. An access to a webpage or an activation of an application may be performed by an Internet connectible computer, another mobile terminal or the like. A user is able to activate various functions for preventing an unauthorized use (e.g., an unwanted call, leakage of information saved in a mobile terminal, etc.) of a lost mobile terminal or acquiring a current location of a mobile terminal via webpages, applications and the like. Moreover, the mobile terminal is able to report a result of the process to the mobile communication system. And, the mobile terminal is able to query the mobile communication system about whether a process for this operation is performed.
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A mobile terminal according to the present invention is able to activate or deactivate various security functions by being linked to a mobile communication system in order to provide security.
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