Google Glass (styled “GLΛSS”) is a wearable computer with an optical head-mounted display (OHMD) that is being developed by Google in the Project Glass research and development project,with the mission of producing a mass-market ubiquitous computer. Google Glass displays information in a smartphone-like hands-free format,that can interact with the Internet via natural language voice commands.
Here a nice article in Google+ about the UI of GLASS and the command “Ok, glass” choose by the Glass Product Marketing Manager Amanda Rosenberg.
Martinaemme 