3. The translation device according to claim 1 , wherein if the character region that includes the character string is divided into paragraphs, if the character region includes the character string and if there is space to dispose the separate region on the same page directly after one of the paragraphs that includes the character string, then the pasting unit separates the character region and arranges the separate region directly after the paragraph that includes the character string.
1. A translation device comprising: a region extracting unit that extracts a character region and a separate region from image data showing an image including characters, the separate region having structural elements different from structural elements of the character region; a character recognition unit that recognizes characters in the region that is determined to be the character region by the region extracting unit; a specifying unit that specifies a caption region from within the character region, the caption region being a region having a predetermined positional relationship with the separate region, the caption region having a size that satisfies a predetermined condition; an associating unit that extracts, from a result of character recognition performed by the character recognition unit, a character string included in the caption region specified by the specifying unit, and that associates the character string with the character region from which the character string is extracted and the separate region; a translating unit that translates to another language the resulting recognized characters; and a pasting unit that, based on the association between the character string and the other character region, pastes the resulting translation that includes the character string onto the same page as the separate region that is associated with the character string.