Subtitle generation device, subtitle generation method, and storage medium

The invention provides a subtitle generation device, a subtitle generation method and a storage medium, which can reduce the burden of correction for making subtitles easy to read when generating subtitles in real time according to a voice recognition result. A subtitle generation device according to an embodiment includes an acquisition unit, a history unit, a generation unit, a history update unit, and a presentation unit. The acquisition unit successively acquires a text of voice recognition results. The history unit stores the text as history data. The generation unit estimates a division position and a combination position of the text from the stored one or more pieces of history data, and generates a subtitle text from the one or more pieces of history data on the basis of the division position and the combination position. The history update unit updates history data on the basis of the division position and the coupling position. The presentation unit presents the subtitle text. 本发明提供一种字幕生成装置、方法以及存储介质