| 摘要 |
<p>PURPOSE:To confirm or switch a present operation mode without affecting an application program under execution. CONSTITUTION:As a sub display, a status LCD 44 exclusive for state display is provided separately from an LCD panel 49 to be used as a main display, and the pictures of various operating states are displayed on this status LCD 44 by turning on/off an icon. Therefore, a user can confirm the present operation mode while executing the application program. Further, the switching instruction of various operation modes is designated by a hot key, and the key data of the hot key are transmitted to a CPU 21 by mask disable interruption such as SMI. Therefore, the operation mode can be switched by the hot key even while executing the application program.</p> |
