A video chat with collaborators, customers or suppliers outside of the office, for example, could reveal confidential product plans drawn on a whiteboard in the background, or sales figures or source code on nearby computer screens. (sciencedaily.com)
The arm band communicates with nearby computers or other mobile devices using Bluetooth low energy radio signals.Developers have used it for everything from controlling the volume in iTunes to allowing scrubbed - in surgeons to annotate digital MRI scans without needing to touch unsterile equipment. (canadianbusiness.com)