In "Relics" Scotty asks Geordi about one of the black panels on the wall saying, "Is that a conduit interface?" as some non-comm walks off and leaves the damn thing on!
Anyway, seems to me that's what those black panels could be they let your interact with/check the status of whatever pipes and mechanics are behind the wall there, I vaugely still remember seeing the little nobodys in the background doing things on them but, in the end, I suspect they're nothing more than just fancy-looking alert indicators.
Anyway, seems to me that's what those black panels could be they let your interact with/check the status of whatever pipes and mechanics are behind the wall there, I vaugely still remember seeing the little nobodys in the background doing things on them but, in the end, I suspect they're nothing more than just fancy-looking alert indicators.