SmartCatch behavior recognition software from Vidient Systems is designed to correctly identify objects and analyze behavior to determine whether or not there is a security threat or a theft ocurring in complex secure environments. The new software uses patent-pending video algorithms to make that determination and then send a message to the appropriate responder. The software, initially created in NEC laboratories, is currently used at San Francisco International and Salt Lake City International airprots; www.vidient.com.