US 7,741,968 B1
System and method for navigation tracking of individuals in a groupGeneral
US 7,741,968 B1
System and method for navigation tracking of individuals in a group
Tech Center:
2600 Communications
Examiner:
Travis R Hunnings
Art Unit:
2612 Computer Graphic Processing, 3D Animation, Display Color Attribute, Object Processing, Hardware and Memory
Inventors:
David H. Tannenbaum; Mary C. Tannenbaum
Assignee:
Priority:
08/10/05
Filed:
06/20/08
Granted:
06/22/10
Expiration:
08/21/25
Abstract
There is disclosed systems and methods for controlling communication of navigation positioning information from a source of said information to another device for tracking purposes. In one embodiment, a master portable device is grouped with a plurality of other portable devices and the master device maintains and displays the geographic positions of all of the devices in the group.