Much later in the keynote, his sister «unexpectedly» called, and on the incoming call screen, there was a note reminding him to ask his sister about her new puppy. (neowin.net)
There is an option called screen capture in the notification panel which can be used to capture a screenshot on your device. (phoneradar.com)
Privacy features like call screening and blocking, and a camera shutter that closes, keep users in control of their privacy. (ecoustics.com)