| 摘要 |
<p>PURPOSE:To easily meet the duplicated structure of a system and suppress the decrease of the surface area a card is mounted on. CONSTITUTION:To lead a signal which is stored in a neighbor slot, an extension pattern 5 for duplication which is laid on a mother board 4 and an external interface connector 9 to gather neighboring extension patterns 5 for duplication on the mother board 4 are provided.A connection pattern 6a for duplication which is connected to the external interface connector 9 to connect the gathered extension patterns 5 for duplication is provided to a mother board interface connector 6.</p> |
