| 摘要 |
PURPOSE: An LAN cable blocking device is provided to fundamentally block the connection to various harmful websites by connecting and blocking an LAN cable through key operation by a user. CONSTITUTION: A case(110) forms a space in the inside. The case is composed of a lower case(111) and an upper case(112). A hole is formed on the front surface and back surface of the case. The hole leads an LAN cable(A) for leading-in and draws an LAN cable(B) for extraction. A cover member(170) covers an opening part formed on the upper plate of the upper case. |
