公开(公告)号：US20190087662A1

公开(公告)日：2019-03-21

申请号：US16079124

申请日：2016-05-24

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： KANG KAI ZHAO ,  DA-JUN CHEN ,  XUN FEI ,  YONG TIAN ,  DONG ZHAO

IPC: G06K9/00 ,  H04N5/247 ,  G06T7/20 ,  G06F3/0488 ,  H04N5/232 ,  G06F3/01 ,  G08B25/01

Abstract: A process for selectively activating a guardian camera in response to detecting a distracted user includes first identifying an available camera external to a mobile computing device (MCD) having a field of view that incorporates a current location of a user of the MCD. The MCD then detects that a user's attention is substantially focused on a user interface of the MCD, and responsively transmits an instruction to the available camera to transition to a recording state and/or to begin monitoring an area surrounding the user for unexpected movements or objects. In response to the MCD detecting an indication that the available camera has recorded an unexpected movement or object in the area surrounding the user, the MCD takes a responsive action.