It isn't needed to know all the details of BIP39 in an effort to use copyright - but you would definitely benefit from being aware of a little about this. This text explains BIP39, the standard that defines how seed phrases are made, and summarizes how BIP32 and BIP44 standards https://getsocialpr.com/story20022419/detailed-notes-on-copyright-wallet-seed-phrase-out-of-bip39