| 摘要 |
<p>The present invention relates to text processing apparatus of the type which comprises means for receiving text data to be processed, processing means (61) for processing received text data in accordance with a selected text format, and a control system including text format change means (62) for changing the selected text format on receipt of a format change instruction. According to the invention the apparatus is characterised in that the control system comprises storage means (63), responsive to the receipt of a format change instruction to change from a current text format to an alternative text format, to store selected parameters of the current text format, and text format change back means (64), responsive to the receipt of a format change back instruction to change back from the alternative text format to the current text format, to utilise the stored parameters to change the operation of the processing means so that it processes received text in accordance with the current text format.</p> |
