| 摘要 |
The guidance arrangement is used for a communications peripheral having a display for alpha-numeric and graphic information. A manually-rotated roller with a push-button function is used as an operating control, together with a separate activation key (2) and soft keys (4) associated with respective lines of the information display. The display may be divided into two information sections, with the soft keys only associated with one of these sections. The different sections have inverse display modes. |
