What it is

Set of hidden network settings (inlcuding frequency bands choice)

How to see these settings : https://forum.xda-developers.com/galaxy-note-8/help/q-hidden-network-settings-pie-t3914421/page4

Same shared user id as com.samsung.faceservice, com.samsung.mlp, com.samsung.cmh

Used by Galaxy Finder & Galaxy Vision to access web data

Do removing this package break face/content recognition?

Name and permissions of this package suggest that it is used by Galaxy Finder to seek stuff on the web.

Same shared user id as com.samsung.faceservice, com.samsung.mlp, com.samsung.cmh

Commands

adb shell pm uninstall --user 0 com.samsung.ipservice

To put it back:

adb shell cmd package install-existing com.samsung.ipservice

Every removal listed here is per-user only: the system image is untouched, and the restore command puts the app back from the copy already on the device. Nothing is downloaded.

This is not the directory. Here we say what a package is in general; what happens on your particular television is on your model's entry, and that one wins. The same package can be dead weight on one set and hold the home screen up on another.