I only recently became aware that my brother and I sharing an account with two "screens" watching at the same time is password sharing. Looking at the plans pag

I only recently became aware that my brother and I sharing an account with two "screens" watching at the same time is password sharing. Looking at the plans page (https://help.netflix.com/en/node/24926 https://help.netflix.com/en/node/24926). They don't define "screens" as being on the same network do they?