Data backup device and data backup method for mobile communication terminal

摘要

A technique relating to a data backup apparatus and method of a mobile communication terminal is disclosed.The data backup device of the mobile communication terminal according to an embodiment of the present invention may be configured to change the operation mode of the mobile communication terminal and the operation mode of the other mobile communication terminal performing the data backup operation in cooperation with the mobile communication terminal, An operation mode setting unit for setting a data reception mode; A work instruction sheet generating unit for generating a work instruction sheet including the operation mode of the other mobile communication terminal and the nickname information for the mobile communication and transmitting the mobile communication terminal to the other mobile communication terminal; A pairing unit for discovering the other mobile communication terminal using the nickname for the face-to-face communication and performing pairing between the mobile communication terminal and the other mobile communication terminal through a predetermined peer-to-peer communication channel; And transmitting the data file stored in the mobile communication terminal to the other mobile communication terminal through the peer-to-peer communication channel when the operation mode of the mobile communication terminal is set to the data transmission mode, Receiving a data file stored in the other mobile communication terminal through the peer-to-peer communication channel and storing the received data file in the mobile communication terminal when the mobile communication terminal is set to the receiving mode, It can also be applied to various situations such as backup of both directions data.