INTEGRATION OF MONITOR CAMERA AND BLIND SPOT MIRROR AND EXPANSION OF FIELD OF VIEW FOR MONITORING AND SECURITY VERIFICATION

摘要

PROBLEM TO BE SOLVED: To provide a monitor camera that shows a monitor image with no blind spot without degrading performance of a lens.;SOLUTION: An existing blind spot mirror having a convex mirror fixed on the ceiling provides 360-degree view when seen from a floor side, within the limit of lens performance. Only by shooting the convex mirror, a monitor camera provides 360-degree view and four-direction view. As a result, there is no blind spot for the monitor camera, and the number of cameras is reduced. Furthermore, the blind spot mirror can be used without reducing its security verification performance.;COPYRIGHT: (C)2011,JPO&INPIT