Route guide apparatus and guidance method

• US 20020065604A1
• Filed: 11/16/2001
• Published: 05/30/2002
• Est. Priority Date: 11/30/2000
• Status: Active Grant

• Current Assignee: Toyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
• Original Assignee: Toyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
• Inventors: Sekiyama, Hiroaki
• Granted Patent: US 6,526,350 B2
• Time in Patent Office: Days
• US Class Current: 701/209
• CPC Class Codes: G01C 21/3476 using point of interest [POI] information, e.g. a route passing visible POIs
• CPC Class Codes: G01C 21/3644 Landmark guidance, e.g. using POIs or conspicuous other objects
• CPC Class Codes: G06Q 10/047 Optimisation of routes or paths, e.g. travelling salesman problem
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G08G 1/096716 where the received information does not generate an automatic action on the vehicle control
• CPC Class Codes: G08G 1/096741 where the source of the transmitted information selects which information to transmit to each vehicle
• CPC Class Codes: G08G 1/096775 where the origin of the information is a central station
• CPC Class Codes: G09B 29/10 Map spot or coordinate position indicators; Map reading aids optical projection apparatus per se G03B

Abstract

A route guide apparatus and method finds a route to a destination and supplies the route to a user terminal. The apparatus stores information regarding facilities which are landmarks, searches for a route that reaches the destination and that passes near at least one of the facilities which is a landmark, and supplies the route to a user terminal. The route guidance apparatus and method may further store advertisement information. In that case, preferably a search is made for a route that passes near the facility which is a landmark and whose advertisement information is to be supplied to the user. This enables advertisers to supply advertisement information to the user when the user passes near the landmark facility.

Claims

1. A route guide apparatus for finding a route to a destination and supplying the route to a user terminal, comprising:

landmark storage means for storing information regarding facilities which are landmarks;

route search means for searching for a route that reaches the destination and that passes near at least one of the facilities which are landmarks; and

route supplying means for supplying the route found by the route search means to the user terminal.

2. The route guide apparatus according to claim 1, further comprising advertisement storage means for storing advertisement information regarding at least some of the facilities that are landmarks, wherein the route search means searches for a route that passes near at least one of the facilities which is a landmark and whose advertisement information is to be supplied to the user terminal.

3. The route guide apparatus according to claim 2, wherein if there are a plurality of facilities which are landmarks and whose advertisement information is to be supplied to the user terminal, the route search means searches for a route based on a weight assigned to each facility in accordance with a significance of each facility.

4. The route guide apparatus according to claim 3, further comprising:

present position detecting means for detecting a present position of the user terminal; and

advertisement supplying means for supplying the advertisement information of a particular facility to the user terminal when a user of the user terminal passes near the particular facility.

5. The route guide apparatus according to claim 4, further comprising passage information supplying means for supplying passage data to an advertiser of the advertisement information if the user has passed near the particular facility.

6. The route guide apparatus according to claim 4, further comprising billing information generating means for generating billing information for an advertiser of the advertisement information in accordance with whether the user has passed near the particular facility.

7. The route guide apparatus according to claim 2, wherein the route search means searches for a route that passes near more facilities if there are a plurality of facilities which are landmarks and whose advertisement information is to be supplied to the user terminal.

8. The route guide apparatus according to claim 7, further comprising:

present position detecting means for detecting a present position of the user terminal; and

advertisement supplying means for supplying the advertisement information of a particular facility to the user terminal when a user of the user terminal passes near the particular facility.

9. The route guide apparatus according to claim 8, further comprising passage information supplying means for supplying passage data to an advertiser of the advertisement information if the user has passed near the particular facility.

10. The route guide apparatus according to claim 8, further comprising billing information generating means for generating billing information for an advertiser of the advertisement information in accordance with whether the user has passed near the particular facility.

11. The route guide apparatus according to claim 2, further comprising:

present position detecting means for detecting a present position of the user terminal; and

advertisement supplying means for supplying the advertisement information of a particular facility to the user terminal when a user of the user terminal passes near the particular facility.

12. The route guide apparatus according to claim 11, further comprising passage information supplying means for supplying passage data to an advertiser of the advertisement information if the user has passed near the particular facility.

13. The route guide apparatus according to claim 11, further comprising billing information generating means for generating billing information for an advertiser of the advertisement information in accordance with whether the user has passed near the particular facility.

14. The route guide apparatus according to claim 2, further comprising advertisement acquisition selecting means for inputting selection data supplied from the user terminal regarding whether to acquire the advertisement information, wherein if acquisition of the advertisement information is selected, the route search means searches for a route that passes near at least one facility which is a landmark and whose advertisement information is to be supplied to the user terminal.

15. The route guide apparatus according to claim 14, further comprising usage charge information generating means for generating information regarding usage charge to a user having the user terminal in accordance with whether a selection was made to acquire the advertisement information.

16. The route guide apparatus according to claim 14, wherein if there are a plurality of facilities which are landmarks and whose advertisement information is to be supplied to the user terminal, the route search means searches for a route based on a weight assigned to each facility in accordance with a significance of each facility.

17. The route guide apparatus according to claim 14, wherein the route search means searches for a route that passes near more facilities if there are a plurality of facilities which are landmarks and whose advertisement information is to be supplied to the user terminal.

18. The route guide apparatus according to claim 14, further comprising:

present position detecting means for detecting a present position of the user terminal; and

advertisement supplying means for supplying the advertisement information of a particular facility to the user terminal when a user of the user terminal passes near the particular facility.

19. A route guidance method of a route guide apparatus for finding a route to a destination and supplying the route to a user terminal, comprising:

receiving a user set destination;

searching for a route that reaches the destination and that passes near at least one facility that is stored in a database of landmarks; and

supplying the route to the user terminal.

20. A route guidance method of a route guide apparatus for finding a route to a destination and supplying the route to a user terminal, comprising:

receiving a user set destination;

searching for a route that reaches the destination and that passes near at least one facility that is stored in a database of landmarks and whose advertisement information is to be supplied to the user; and

supplying the route to the user terminal.

21. The route guidance method according to claim 20, wherein if there are a plurality of facilities which are landmarks and whose advertisement information is to be supplied to the user terminal, a route is searched for based on a weight assigned to each facility in accordance with a significance of the facility.

22. The route guidance method according to claim 20, wherein a route that passes near more facilities is searched for if there are a plurality of facilities which are landmarks and whose advertisement information is to be supplied to the user terminal.

23. The route guidance method according to claim 20, further comprising supplying the advertisement information of a particular facility to the user terminal when the user passes near the particular facility.

24. The route guidance method according to claim 23, further comprising supplying passage data to an advertiser of the advertisement information if the user has passed near the particular facility.

25. The route guidance method according to claim 23, further comprising generating billing information for an advertiser of the advertisement information in accordance with whether the user has passed near the particular facility.

26. The route guidance method according to claim 20, further comprising determining whether the user selected whether to acquire the advertisement information, wherein only if acquisition of the advertisement information by the user is selected, a route that passes near a facility which is a landmark and whose advertisement information is to be supplied to the user terminal is searched for.

27. The route guidance method according to claim 26, further comprising generating information regarding usage charge to the user in accordance with whether the user selected to acquire the advertisement information.