The patient can. Some of them who are chronic and come for repeat visits do it themselves. The doctor says to move it to the left or move it to the right, and they can certainly do it themselves. On the early visits, they usually have somebody with them.
Everything they need, by way of a diagnostic tool, is linked to that system. The patients just sit in front of a television and use the devices. It's very easy. It has a camera that can zoom in. They have a very good dial-up—it’s broadcast quality, so it's a real conversation and it's not very jerky. Nunavut is a bit jerky because it goes up over the satellite, but other than that, it's pretty good quality. It's a very good interaction, and patients love it. Once you start them on it, they're not coming for the drive.