1.High Performance -the advantage of the face reader lock is performed very stable in different practical conditions testing,especially for the expression,illumination and age changes and the other challenging face recognition problems. 2.Extensive use -It use common PC and PC camera, no need use special equipment and can process the video streaming and static image. -It have one extra function,the software can distinguish the real face from the pictures in live video streaming.It can fix the problem that someone trying to use the photos to cheat the door access control recognition systems. -It meet the demand of processing time and data size actual use