How long do you think it'll be before we have completely seamless voice interfacing with computers and devices? I know researchers can get pretty close to seamless now with expensive projects like Watson, but I'm talking about ten or twenty years (?) when even the cheapest TV or computer or cell phone understands spoken language without the faintest hiccup.
I want to say to my TV "find last week's episode of Breaking Bad" and within 2 seconds my PlayStation 9 or just the TV itself says "That episode is available from AMC Direct and costs $12.99 USD. Would you like to charge that to your VISA account ending 1234 or your PayPal on file?" Done.