To reduce the workload of corrections on a voice transcription result.SOLUTION: A text correction device includes: a segmentation part which segments document data recognized based upon voice data into a plurality of text units; a specification part which specifies, when specification of one of the plurality of segmented text units is input through an input device, a specified text unit as an object of correction; a display control part which displays the specified text unit in a correctable state on a display device; and a correction part which reflects corrections of the specified text unit on the document data.SELECTED DRAWING: Figure 1
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