摘要 |
PURPOSE:To clarify a character string edited with the editing processing by editing stored characters to compare them with a document before editing and distinctively outputting extracted points of difference. CONSTITUTION:In case of the editing processing where an original document generated and printed beforehand is read from a magnetic disk device 4 to a RAM 5 and a part of this document is corrected, a deletion or insertion start code and a deletion or insertion end code are inserted before and after the edited and corrected character string. These codes are discriminated at the time of reading out document information from the RAM 5 by an MPU 3 and are distributed to picture areas for black, red, and blue in an image memory 6, and the deleted or inserted character string is printed in a color different from that of the original document by a printer 8. Thus, the printed edited document is seen to clarify which part is deleted from or inserted to the original document.
|