Difference between Pancakes and "Kaiserschmarrn"?
There is a wide range of pancake variants.

Kaiserschmarrn are an egg-white leavened pancake often served with fruit and nuts, with the pancake itself being shredded for presentation.

This is different than the most typical pancakes served in the US, which are not egg-white leavened, but baking powder leavened, but it is still a type of pancake.