| 摘要 |
<p>PURPOSE:To indicate the position of a cursor used for actual processing and reduce mistakes of an operator by indicating a cursor controlled by host side and a cursor controlled by terminal side. CONSTITUTION:When moving of a cursor is instructed from a keyboard 2 several times continuously, a terminal 9 moves a cursor B21 controlled by the terminal by one, and transmits to a host 1 that cursor movement command is received. A host 2 makes processing involved in cursor movement and moves a cursor A20 controlled by the host s1 in the same direction with the cursor B21 by one. Accordingly, when the load of the host is large, only the cursor B moves, and an operator can know the present state of processing by observing the picture of a display unit 8, and can reduce mistakes in inputting.</p> |
