Assertion: google glass | /r/HasProperty | activated
Facets:
Source sentences:
text: Google Glass requires speech or touch to be activated, which would ostensibly tip somebody around you off to its presence.
text: Google Glass is voice-activated and can easily perform functions with keywords hidden in general conversation, allowing users to look up information about a person they're talking to, take pictures of the person and even perform facial recognition for Web searching — without the other person knowing.