And other camera application, ShutterVox is different to press the shutter by sonic, and can only to identify a "password". First of all, ShutterVox operation, users must in the screen after middle click, so that ShutterVox ready. When a green light at the bottom up, says is ready to take pictures. At this time, the user need to shout out "password", ShutterVox can automatic shutter, and will save to iPhone photos.
Is not literally shout what ShutterVox can for your photograph, you only four words can choose: Cheese, Popsicle, doodle and snap, apparently Cheese is the most common and most white of the words.
You are driving, iPhone holder is fixed,when you at some traffic lights, you can say "password," a photograph came out; When you listen to music when, want to cool themselves took also can say "password" sound.