The time has come for phones to start recognizing the presence or non-presence of trusted individuals, granting various permissions.
I'd carry a tiny wearable for this.
I'd carry a tiny wearable for this.
The short movie "Sight" is a great demonstration of our potential near future of augemented reality technology and the effect it might have on our social lives: http://vimeo.com/46304267
http://www.motorola.com/us/accessory-family-page-1/Motorola-...
There are options for this functionality out there, of course, but they've not been adopted much by users.