Abstract: A field deployable data processing and communications device such as a portable personal digital assistant (PDA) device is configured and programmed for collecting local information such as environmental, chemical or biological data, images and voice messages, at the scene of an incident of a nature which requires intervention by public safety or law enforcement agencies. The PDA is deployed at the incident scene by first response personnel and provides a conduit for seamlessly conveying information collected by the PDA at the scene to remote facilities and agencies, which may be chosen for their ability to deal with and respond to situations of a particular nature, thereby reducing delays and improving efficiency of response to public safety and security incidents.

Abstract: A field deployable data processing and communications device such as a portable personal digital assistant (PDA) device is configured and programmed for collecting local information such as environmental, chemical or biological data, images and voice messages, at the scene of an incident of a nature which requires intervention by public safety or law enforcement agencies. The PDA is deployed at the incident scene by first response personnel and provides a conduit for seamlessly conveying information collected by the PDA at the scene to remote facilities and agencies, which may be chosen for their ability to deal with and respond to situations of a particular nature, thereby reducing delays and improving efficiency of response to public safety and security incidents.

Abstract: A system for sensing information at a plurality remote, typically hazardous, locations and transmitting the sensed information to a main monitoring center. Remote portable "attendants" that take the place of a human safety monitor are carried by persons at the remote locations. The portable attendants produce an audible and/or visual warning to the operator at selected times. If the operator does not acknowledge the warning within a selected time, an alarm signal is sounded and is sent to the main central by radio for processing in a central processing unit (CPU). The CPU directs an appropriate safety response and may open a voice radio circuit between central operators and the remote monitor location. A switch is provided so that the remote operator can manually trigger the alarm.