| 摘要 |
<p>PURPOSE:To display whether the data concerned is rewritable or not by additional data, by providing the additional data for showing whether the data concerned is rewritable or not, on each data for constituting table data. CONSTITUTION:In a data processor for processing table data, additional data for showing whether the data concerned is rewritable or not is provided on each data for constituting the table data, so that whether the data concerned is rewritable or not is displayed by the additional data. In this way, at every data, whether write is appropriate or not can be grasped, data which should not be rewritten can be protected, and also whether the data is rewritable or not can be recognized clearly by a display.</p> |
