Central processing and combined central and local processing of personalized real-time traveler information over internet/intranet

• US 6,209,026 B1
• Filed: 03/07/1997
• Issued: 03/27/2001
• Est. Priority Date: 03/07/1997
• Status: Expired due to Term

• Current Assignee: Iteris Incorporated
• Original Assignee: Bin Ran, Jing Li
• Inventors: Li, Jing, Ran, Bin
• Primary Examiner(s): Olms, Douglas
• Assistant Examiner(s): VANDERPUYE, KENNETH N
• Application Number:
  US08/813,903
• Time in Patent Office: 1,481 Days
• Field of Search: 364/423.098, 364/424.027, 364/424.028, 364/424.029, 364/443, 364/444.1, 364/420, 701/200, 701/201, 701/202, 701/208, 701/209, 701/210, 709/218, 709/217, 709/219, 395/200.31, 395/200.33, 702/3
• US Class Current: 709/218
• CPC Class Codes: G06Q 10/047 Optimisation of routes or paths, e.g. travelling salesman problem

Abstract

An Internet utility which receives information about a proposed trip, including trip origin, destination and time. The web based utility calculates at least one route and provides periodic automatic updates of information related to the route such as traffic and weather conditions. Other information which may be automatically periodically transmitted includes information about other transportation systems which may interface with a trip such as airline departure or arrival times. Specific information related to a trip or destination such as availability of parking at the destination also constitute the automatically transmitted information.

Claims

1. A method of providing personalized traveler data to a user comprising the steps of;

maintaining a real-time database containing travel information, on a Web server;

automatically updating said information in said database in real time over the Internet;

entering requests for personal traveler information into a local processing system, said requests comprising requests to be performed on the Web server reached over the Internet and requests to be performed on the local processing system;

contacting the Web server over the Internet with an Internet connection hardware device and establishing a communication link utilizing an Internet communication program;

transmitting to said Web server the requests to be performed on the Web server of said requests for personal traveler information;

causing the Web server to contact the local processing system at a user specified update frequency and to transmit to the local processing system information processed to the requests to be performed on the Web server from said real-time database; and

processing said information received from the Web server on the local processing system and processing on the local processing system said requests to be performed on the local processing system, and presenting the processed information from the local processing system and the Web server to the user.

2. The method of claim 1 wherein the information processed to the requests for personalized real-time traveler data is parking related.

3. The method of claim 1 wherein the information processed to the requests for personalized real-time traveler data is airport flight departure times.

4. The method of claim 1 wherein the information processed to the requests for personalized real-time traveler data is airport flight arrival times.

5. The method of claim 1 wherein the information processed to the requests for personalized real-time traveler data is information about a secondary transit system selected from the group including bus, subway, train, ferry and taxi.

6. The method of claim 1 wherein the information processed to the requests for personalized real-time traveler data is driving conditions along a selected route.

7. The method of claim 6 wherein the driving conditions processed to the requests for personalized real-time traveler data include weather conditions.

8. The method of claim 6 wherein the driving conditions processed to the requests for personalized real-time traveler data include traffic conditions.

9. The method of claim 6 wherein the driving conditions processed to the requests for personalized real-time traveler data include lane closures along a selected route.

10. The method of claim 1 wherein the step of causing the web server to contact the local processing system at a user specified update frequency and to transmit to the local processing system information processed to the requests to be performed on the Web server reached over the Internet is performed by transmitting periodic email messages.

11. The method of claim 1 wherein the step of maintaining a real-time database containing travel information processed to the request for personalized real-time traveler data is accomplished by maintaining a directory and file hierarchy in the following sequence:

state, city, time.

12. The method of claim 1 wherein the step of causing the web server to contact the local processing system at a user-defined frequency and to transmit to the local processing system information processed to the first part requests for personalized real-time traveler data from said real-time database further comprises communicating with the traveler by a device selected from the group comprising pager, phone, and cellular phone.