| 摘要 |
<p>PURPOSE: A mobile memory chip which enables an automatic opening and shutting operation and has an enhanced protection unit is provided to prevent the loss of a lid and the damage on a contact portion by automatically opening and shutting the lid. CONSTITUTION: A body is made of a silicone material. A protection unit has a semi-oval shape and is made of a material which has elastic force and restoration ability. When a recognition device is attached to and detached from the contact terminal of a computer through the automatic opening and shutting operation, the protection unit closes the lid through the restoration ability.</p> |
