That includesBreadcrumbz, a picture-based navigation program that doesn't just give you a drawing of your route, but also includes real-world photos to keep you on track.
包括基于地图的导航软件BreadCrumbz，它不仅能指出路线图，还能用实景照片确保路线无误。
2
Get the big picture and see exactly where you are in the thumbnail map navigation window.
得到这张大的照片并且正好看见在哪里你在简略的地图航行窗子里。
3
Collectively, they will form an intelligent swarm, talking to each other for the purposes of navigation, but also reporting back to a central hub to help build up a picture of what's happening.