1. Method for optically scanning and measuring an environment comprising: providing a three-dimensional (3D) measurement device having at least one camera and a projector, the 3D measurement device further having a control and evaluation device operably coupled to the at least one camera and the projector; recording images of the environment with the at least one camera; producing a 3D scan of the environment with a three-dimensional point cloud; recording a video image of the environment; displaying the video image on a first portion of a display; and displaying at least a portion of the three-dimensional point cloud on a second portion of the display, the second portion of the display being arranged about the periphery of the first portion of the display; wherein the at least a portion of the three-dimensional point cloud displayed in the second portion represents a portion of the environment outside of a field of view of the video image.