Sure, but remember the use case being discussed is interrogation. You have a tool that can collect what someone is trying to type, but they aren't trying to typ

Sure, but remember the use case being discussed is interrogation. You have a tool that can collect what someone is trying to type, but they aren't trying to type. And, my point was, there may be zero words to collect at all, because they'll tend not to be actively thinking about any words.