Keyhole Corp., was a Mountain View, Calif.-based digital mapping company. With an Internet connection, users enter an address or other location information and Keyhole's software accesses the database and takes them to a digital image of that location on their computer screen. The interactive software then gives users many options, including the ability to zoom in from space-level to street-level, tilt and rotate the view or search for other information such as hotels, parks, ATMs or subways. Unlike traditional mapping technologies, Keyhole creates a dynamic 3D interface for geographic information.