Be forewarned - if I am invited into your home for any reason, and I see an Alexa device, I will vocally add a large shopping list of nonsense to your Amazon cart :)
Serious question: is it feasible to implement a kind of loose voice 'fingerprint' to prevent this kind of thing? Will/could Alexa know who's talking to it?
I really want an 'Alexa, stop listenting' command. There's a button on the top that mutes the mic and puts a red ring around them, but when I have people over, it's not a great environment to use voice commands anyways.
'Everyone be quite so I can shout across the room to change my music'
A workaround would be to mute the device itself, and then use the remote (which has its own mic, and works well in noisy environments since you just hold it closer to your mouth).
Yes, definitely. It adds complexity in that now you have another source of both Type I and Type II errors (failing to wake up, waking when it shouldn't). Voice ID itself is far from settled science to do well, so it would be a tradeoff.
Incredibly, for an Amazon product, Alexa is terrible at buying things. You can only order things you've bought before, as far as I can tell, and even then, only some things, selected by a filter I don't understand.
