My suggestion:
If there is in .system a JCV folder, then the JCV file gets into there.
If you have also an SID folder, then I just would also put there the SID file.
If you don't have both, then don't bother to search.
Working? Well, if it happens that you are driving in India and you are coming to a JunCtion then you View the picture of this Junction and it will show where you have to follow.
But don't expect that you will have at every Junction a JunCtion View