3. The non-transitory computer readable medium according to claim 2 , the process further comprising: calculating a reliability degree of each of the text regions on the basis of the content of the original text extracted from a corresponding text region, wherein a text region for which the reliability degree is calculated to be lower than a predetermined threshold is displayed as a text region candidate to be corrected.
2. The non-transitory computer readable medium according to claim 1 , wherein, in the editing of the text regions, in accordance with a divide instruction received on the display device, a single text region displayed on the display device is divided so as to be displayed on the display device as two or more separate text regions.