| 摘要 |
<p>PURPOSE:To speed up the scroll of the text displayed on a terminal screen by scrolling the text by plural lines when a scroll up or down key is pushed down. CONSTITUTION:A test display means 5 scroll up the text by plural lines (usually 2 lines) in the upward direction of the terminal image 10 by a scroll means 6 in a case of scroll up key. The text lines following the text line of the lowermost position displayed on the terminal screen 10 are inputted by plural limes from a text file 1 by a text input means 7 and are displayed by a screen display means 8 to the lowermost position of the terminal screen 10 which is vacant after the scroll up. The text lines are similarly displayed to the uppermost position of the terminal screen 10 by using screen display processing of the OS at the terminal even if the scroll down key is pushed down. The scroll up or down at one time is thus executed. The execution of the high-speed scroll of the text is possible in this way.</p> |
