Many tools and computer systems have an “enrollment protocol”, like FaceID on the iPhone, where you teach the system about your name, your face, your voice, etc..
But we already have such a protocol for people. It’s called manners, or etiquette. You meet someone. You see their face and voice. They tell you their name. Then in the future, when you recognize them by their face and voice, you use their name.
Sparky works that way. All AIs should.
This is a short video showing how this works in Sparky under the hood, from the point of view of the AI. This uses NVIDIA’s TitaNet.