>          /                                                     \
>         |     +-----------+                    +-----------+    |
>         |     |           |                    |           |    |
>         |     |           |                    |           |    |
>         |     | terminal  |                    | terminal  |    |
>         |     |           |                    |           |    |
>         |     |           |                    |           |    |
>         |     +-----+-----+                    +-----+-----+    |
>         |           |Trivial                         |          |
>         |           |Responses                       |          |
>         |           |                                |          |
>         |     +-----+------+                    +-----------+   |
>         |     |     |      |                    |     |     |   |
>    UCLA {     |     |      |  Major Responses   |     |     |   } SRI ___
>         |     |  +--+--+   |  +-+          +-+  |  +--+---+ |   |    /   |
>         |     |  |DEL  |---+-=|I|----------|I|=-+--|OS|NLS| +---+---|    |
>         |     |  |front|   |  +-+          +-+  |  +------+ |   |   |___/
>         |     |  | end |   |                    |           |   |   |    |
>         |     |  |prog.|   |                    |           |   |   |____|
>         |     |  +-----+   |                    |           |   |
>         |     |  | OS  |   |                    |           |   |
>         |     |  +-----+   |                    |           |   |
>         |     |            |                    |           |   |
>         |     +------------+                    +-----------+   |
>         |      HOST: UCLA                         HOST: SRI     |
>          \                                                     /

これ何よ？

参考：2001/12/16(日)23時45分37秒