A security system useful for monitoring an automated teller machine (ATM) includes a camera that provides images of at least selected portions of the ATM. A controller automatically determines whether a difference between a reference image of the ATM and a subsequently acquired image from the camera indicates an alteration to the ATM. One example provides the ability to dete ct whether a skimming reader has been placed adjacent a card receiving slot. A disclosed example includes acquiring a plurality of reference images corresponding to different lighting conditions and using an appropriate one of the reference images based upon a lighting condition or time of day associat ed with a subsequently acquired image.
申请公布号
CA2564171(A1)
申请公布日期
2005.11.17
申请号
CA20052564171
申请日期
2005.04.29
申请人
UTC FIRE & SECURITY CORP.
发明人
PARKITNY, MARCIN;FLOOK, RONALD ARTHUR;RAKOFF, STEVEN BARNETT