Can a smartphone save your life? Posted by deathfrag on Sunday September 08, 2013 @10:09AM from the tonmoygoswami.com dept. http://www.tonmoygoswami.com/2013/09/can-smartphone-save-your-life.html ( 2 comments | on HN )
For a different need, your idea is great. GPS + camera for informing on the location and case, hence deciding what kind of emergency it is. Also, preserving battery should take place to have multiple updates.