4. A method according to claim 1 and including, if the selected group includes an ambiguous character which is recognizable on the display, manually correcting the ambiguous character by keying in the correct character.
6. A method according to claim 4 and including, if the selected group includes an ambiguous character which is not recognizable on the display, additionally displaying words adjacent to the displayed word from the image of the document from which the word with the ambiguous character was selected.