A method for transferring data may include receiving data from a monitoring device, determining whether the subject being monitored has a condition that may require attention, and sending a notification message to a portable electronic device that is designed to be carried by a caregiver if such a condition...http://www.google.com.hk/patents/US7301451?utm_source=gb-gplus-share專利 US7301451 - Notification alarm transfer methods, system, and device
