Robert W Hart

Address:

3724 Meadowglen Rd, Virginia Beach, VA 23453

VIN:

1GNFC13J47J130113

Make:

CHEVROLET

Model:

TAHOE

Year:

2007

Address:

1680 Cassell St, Virginia Bch, VA 23454

Phone:

9046413453

VIN:

5N1BA08A77N720150

Make:

NISSAN

Model:

ARMADA

Year:

2007

US Patent:

54107393, Apr 25, 1995

Filed:

Sep 29, 1992

Appl. No.:

7/954279

Inventors:

Robert H. Hart - San Diego CA

Assignee:

The Titan Corporation - San Diego CA

International Classification:

H04B 726
H04B 148
H04Q 732
G08G 1123

US Classification:

455 66

Abstract:

An apparatus that causes variable data messages to be transmitted automatically following transmission of voice signals over a given communication channel. The apparatus includes a microprocessor for processing variable data to generate a variable data message, and is adapted to be coupled between a radio interface circuit and a microphone handset having a momentary push-to-talk switch in such a manner so as to be transparent during transmission of voice signals while the momentary PTT switch is being actuated. The microprocessor detects deactuation of the PTT switch and responds thereto by providing the variable data message to the radio for transmission. A GPS navigational computer and receiver processes received variable GPS position data to determine the position of the vehicle in which the apparatus is located, and generates a variable position data message component. The microprocessor processes physiological condition data representative of one or more monitored physiological conditions of a person located in common with the apparatus, such as a pilot in an airplane having a two-way radio, and generates a variable physiological status data message component indicative of a given physiological status, such as stress, of said person.