Method for restricting additional function of multifunctional mobile communication terminal

摘要

Disclosed is a method for restricting an additional function of a multifunctional mobile communication terminal according to each terminal in private mobile communication service area. A public/private communication service apparatus stores information of multifunctional mobile communication terminals being provided with the private mobile communication service and information on whether or not each of the terminals is allowed to use the additional function in the public/private shared cell area, and then checks whether or not the located terminal is a terminal being provided with private mobile communication service and whether or not the located terminal is allowed to use an additional function while location registration of a multifunctional mobile communication terminal is proceeding. According to the result, the public/private communication service apparatus transmits a location registration response message to the multifunctional mobile communication terminal inclusive of a code which represents whether or not to restrict the additional function of the multifunctional mobile communication terminal.