Artificial Intelligence for Robotics

Where – in the game room, within about six feet of the robot

We have to set some limits on how far we can hear – there is a limit on how sensitive our microphone can be. I'm suggesting six feet as a maximum distance. We may revisit this later. When you come to a requirement like this, you can ask the customer "Why six feet?". They may say, "Well, that sounds like a reasonable distance". You can ask, "Well, if it was five feet, would that be a failure of this function?". And the user might respond, "No, but it would not be as comfortable". You can continue to ask questions on distances until you get a feeling for the required distance (how far away to not fail), which might be three feet in this case (so that the child does not have to bend ...