| 摘要 |
<p>The function of an electronic device (e.g., a portable personal computer) (5) is extended when mounted on an accessory (1). An operation lever (37) attached to the accessory (1) is operated to separate the electronic device (5) from the accessory (1). Operation sections (30, 31) are operated to take out members (8, 15) housed in the accessory (1). There is a setting which enables both the operation lever (37) and the operation sections (30, 31) to be operated, a setting which enables the operation lever (37) to be operated and unables the operation sections (30, 31) to be operated, and a setting which unables both the operation lever (37) and the operation sections (30, 31) to be operated. The user can select a desired setting by position operation of a lock object selecting section (46). The position operation of the lock object selecting section (46) is inhibited by inserting a key (10) into a locking section (9) attached to the accessory (1) and by turning the key (10).</p> |
