| 摘要 |
PURPOSE: A data synchronization method and portable terminal using the same are provided to enable a user to restore data loss or data elimination by supporting a restoration point by data. CONSTITUTION: The data of a wireless communication unit(110) is synchronized with data of one or more external apparatuses. A display unit(151) displays the synchronized data of a history. A control unit(180) corrects errors in the synchronized data of the history. The control unit synchronizes the data between the wireless communication unit and the external apparatus by using the corrected synchronized data. The external apparatus is a portable terminal or a server. |
