| 摘要 |
<p>The telephone (1) has a switch over key (54) controlling switch over between two operation modes. Characters (8) are displayed on a screen (2) along lines (12) extending in a display direction (10) when in one operation mode. Other characters are displayed on the screen along other lines extending in another display direction when in another operation mode. The display directions are perpendicular with each other.</p> |
