1. A document editing apparatus comprising: an image processor for determining whether a picture area is included in a document image, and if the picture area is included in the document image, selecting the picture area; a picture area storage unit for capturing the selected picture area and storing the captured picture area as an image file; a character recognizer for performing character recognition of a text area remaining by removing the selected picture area from the document image and outputting text data and position information of the text data as a result of the character recognition; a recognition result converter for determining a structure of the text area and converting the position information of the text data so as to correspond to the determined structure; and a web document creator for editing a web document by synthesizing the converted position information of the text data, the text data, the image file, and web document code.