System and method for reducing the amount of repetitive data...

Details System and method for reducing the amount of repetitive data... System and method for reducing the amount of repetitive data...

2011-04-12

2011-04-12

Beaulieu, Yonel (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Determination of travel data based on the start point and...

Reexamination Certificate

active

07925432

ABSTRACT:
A system and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation. The system includes a computer-based vehicle unit located in a vehicle, a gateway configured to wirelessly send and receive trip information to and from the vehicle unit, and a computer-based server in communication with the gateway over a network. The vehicle unit wirelessly receives signals from a computer-based server that includes the desired navigation information in packet form. The vehicle unit includes a user interface component that presents the received navigation information and records user requests. The server processes the requests, generates a trip plan according to the navigation information and sends the generated trip plan back to the vehicle unit via a gateway when a request has been completed.

REFERENCES:
patent: 6487494 (2002-11-01), Odinak et al.
patent: 6671617 (2003-12-01), Odinak et al.
patent: 7092816 (2006-08-01), Odinak et al.

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