I've only seen the video but I would guess it's using either Apple or Google's nav system. Also I know we live in a supposed culture of lawsuits but I doubt you

I've only seen the video but I would guess it's using either Apple or Google's nav system. Also I know we live in a supposed culture of lawsuits but I doubt you're going to have any luck suing here. If you walk onto the road without looking you're an idiot. Especially when you can view the street through the device you're looking at.