Patent ID: 8036707
Filing Date: 2011-10-11
Classification: G06F,H04M,H04W

Abstract:
1. A method for tracking a mobile communication device having an IM function, comprising the steps of: activating selectively a tracking control mode if there is a request for configuring the tracking control mode to perform a function enabling tracking of the mobile communication device; checking under the activated tracking control mode whether a SIM (Subscriber Identity Module)/USIM (User Services Identity Module) card has been changed; and automatically sending an IM (instant message) to a predefined destination mobile communication device in the background when a non-authenticated SIM/USIM card has been detected, wherein the IM includes at least one of a Subscriber's Live voice data, image data and video data of the current user; and at least one of a pre-stored user defined text, current location information of the mobile communication device, a subscriber's number of a current user, corresponding to the current non-authenticated SIM/USIM card.