A system is provided for monitoring an individual at a monitored location within a facility. The system includes a first monitoring device positioned within the monitored location of the facility, the first monitoring device being configured for collecting at least video data associated with the monitored...http://www.google.com.tw/patents/US6907387?utm_source=gb-gplus-share專利 US6907387 - Systems and methods for remote monitoring of a facility location
