stopService()
Activity
NewPhotoNamer
NewPhotoObserver
click the apk
Activity.finish()
BroadCastReciever.onRecieve()
action.NEW_PICTURE
AlertDialog.dismiss()
input the name
AlertDialog.show()
startService()
get the input
to display a dialog and change the name
chagne the name of the new Picture
to know the new picture is taken
