| 摘要 |
<p>A document processing system includes a display pattern memory having an address space in one-to-one correspondence with a printable area of a printing unit; a display unit for displaying character pattern dot information stored in the display pattern memory; a superposition judgement unit for judging based on a predetermined operation a superposition between a character pattern of a character code read from the character pattern memory and stored in the display pattern memory and a character pattern to be sequentially input while a character print position is designated; and an indication unit for indicating the judgement result by the superposition judgement unit.</p> |
