Method of correcting scan data and image forming device to perform the method

摘要

A method of correcting scan data obtained by an image forming device including a scan glass having a specific damaged area, the method including generating first scan data by scanning a file placed on the scan glass, generating second scan data by rotating the file by a first angle and scanning the file, correcting the first data values of the first scan data scanned in the specific damaged area by using the second scan data, and storing the corrected first scan data.