ROUTE GUIDANCE APPARATUS

• US 20010044693A1
• Filed: 07/29/1998
• Published: 11/22/2001
• Est. Priority Date: 07/31/1997
• Status: Abandoned Application

• Current Assignee: Honda Giken Kogyo Kabushiki Kaisha (Honda Motor Company)
• Original Assignee: Honda Giken Kogyo Kabushiki Kaisha (Honda Motor Company)
• Inventors: IMAI, TAKESHI, IKEGAMI, MASAYUKI, GOTOU, SHINICHIROU, SAWADA, HIDESHI, YOUFU, TOSHIHIDE
• Application Number:
  US09/124,089
• Publication Number:
  US 20010044693A1
• Time in Patent Office: Days
• US Class Current: 701/202
• CPC Class Codes: G01C 21/26 specially adapted for navigation in a road network
• CPC Class Codes: G09B 29/106 using electronic means

Abstract

The present invention relates to a route guidance apparatus comprises: a mobile computer having a communication means, an input means, an output means, and a position sensor, the mobile computer being carried by a user; a host computer having a communication means and a data storage means; a user computer; and a communication network for establishing communication between the mobile computer, the host computer, and a user computer, wherein the host computer stores information corresponding to a travel route selected by a user in the data storage means, and transmits the information to the mobile computer through the communication network, the mobile computer outputting the travel route through the output means.

Claims

1. A route guidance apparatus comprising:

a mobile computer having a communication means, an input means, an output means, and a position sensor, said mobile computer being carried by a user;

a host computer having a communication means and a data storage means;

a user computer; and

a communication network for establishing communication between said mobile computer, said host computer, and said user computer,

wherein said host computer stores information corresponding to a travel route selected by a user in said data storage means, and transmits said information to said mobile computer through said communication network, said mobile computer outputting said travel route through said output means.

2. A route guidance apparatus according to

claim 1

, wherein said host computer determines said travel route based on planning data inputted by a user through said user computer.

3. A route guidance apparatus according to

claim 1

, wherein said data storage means stores a destination list including information related to a plurality of destinations, said destination list being provided to said user computer through said communication network when said user enters planning data.

4. A route guidance apparatus according to

claim 1

, wherein said communication network establishes communication between said host computer and an information provider for providing information related to travel routes.

5. A route guidance apparatus comprising:

a mobile computer having a communication means, an input means, an output means, and a position sensor, said mobile computer being carried by a user;

a host computer having a communication means, and a data storage means for storing information corresponding to a travel route to be traveled;

a user computer having an input/output means for entering data by a user; and

a communication network for establishing communication between said mobile computer, said host computer, said user computer, and an information provider, said information provider providing information related to travel routes,

wherein said user computer is connected to said communication network, a travel route being determined based on data inputted by said input/output means and being stored in said data storage means, information corresponding to said travel route stored in said data storage means being transmitted to said mobile computer, said output means of said mobile computer providing route guidance instructions to enable said user to track said travel route.

6. A method for providing route guidance comprising the steps of:

storing information corresponding a travel route selected by a user through a user computer in a data storage means of a host computer;

transmitting said information from said host computer to a mobile computer by means of communication network; and

outputting said travel route by an output means of a mobile computer carried by a user to provide route guidance instructions.

7. A method according to

claim 6

further comprising the step of determining said travel route by said host computer, based on planning data inputted by said user.

8. A method according to

claim 6

further comprising the steps of:

storing a destination list including information related to a plurality of destinations in said data storage means; and

providing said destination list to said user through said communication network when said user enters planning data.

9. A method according to

claim 6

further comprising the step of establishing communication between said host computer and an information provider for providing information related to travel routes.

10. A method for providing route guidance comprising the steps of:

transmitting a destination list from a host computer to a user computer, said destination list including information related to a plurality of destinations;

displaying said destination list by a display means of said user computer;

entering planning data through an input means of said user computer by a user;

generating a plurality of travel plans based on the destination list and the planing data;

displaying said travel plans on said display means;

selecting one of said travel plans by said user through said input means and calculating a travel route based on the selected travel plan;

transmitting information corresponding to said travel route to a host computer;

storing said information into a storage means of said host computer; and

transmitting said information to a mobile computer carried with a user.

11. A method for providing route guidance comprising the steps of:

entering planning data through an input means of a user computer by a user;

transmitting the planning data to a host computer;

generating a plurality of travel plans based on the planing data and information provided from information provider;

storing information corresponding to the travel plans in a data storage means of said host computer;

transmitting said information to a mobile computer carried by a user;

selecting one of the travel plans through an input means of said mobile computer by said user;

displaying a travel route corresponding to the selected travel plan on said display means of said mobile computer.