Method and system for retrieving information for a navigation system

• US 6,424,909 B2
• Filed: 03/14/2001
• Issued: 07/23/2002
• Est. Priority Date: 03/17/2000
• Status: Active Grant

• Current Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Original Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Inventors: Yamazaki, Noboru, Kusano, Manabu
• Primary Examiner(s): Camby, Richard M.
• Application Number:
  US09/805,826
• Publication Number:
  US 20010049580A1
• Time in Patent Office: 496 Days
• Field of Search: 705/8, 705/28, 705/29, 701/200-213
• US Class Current: 701/200
• CPC Class Codes: G01C 21/3611 using character input or menus, e.g. menus of POIs character input methods in general G06F3/0233
• CPC Class Codes: G01C 21/3679 Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities G01C21/3611 takes precedence
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders

Abstract

A destination information retrieval method is provided. When “airports” is selected as a desired destination from a category list, a list of airports is provided. When a desired airport is selected from the provided airport list, it is determined whether the desired airport has a plurality of airport terminals. If a plurality of airport terminals is present, the airlines that utilize the desired airport are retrieved, and a list of the retrieved airlines is provided. When a desired airline is selected from the provided airline list, the airport terminal on the desired airline is displayed in a display window, while a map of the target airport and the vicinity is displayed with a cursor located at the center.

Claims

1. A destination information retrieval method for navigation systems, for retrieving information about a desired destination, said method comprising the acts of:

storing transportation station data, transportation company data, and terminal data in a database;

searching the database for a desired transportation station when the desired transportation station is inputted as the desired destination;

providing information about one or more transportation companies that utilize the desired station; and

providing information about one or more terminals when a desired transportation company is selected.

2. A destination information retrieval method according to claim 1, wherein the transportation stations include airports, and the transportation companies include airlines.

3. A destination information retrieval method according to claim 1, further comprising the acts of:

determining, based on the information about the desired transportation station, whether the desired transportation station has a plurality of terminals; and

providing information about one or more transportation companies that utilize the desired transportation station when the desired transportation station has a plurality of terminals.

4. A navigation system for retrieving information about a desired destination, said navigation system comprising:

a storage unit for storing therein transportation station data, transportation company data, and terminal data;

a searching unit for searching said storage unit for a desired transportation station when the desired transportation station is inputted as the desired destination, and for determining, based on the transportation station data, whether the desired transportation station has a plurality of terminals; and

a control unit for, when it is found from the result of said searching unit that the desired transportation station has a plurality of terminals, searching the transportation station data for transportation companies that utilize the desired transportation station to provide a set of resulting transportation companies, and providing information about the terminal in which a desired transportation company operates when the desired transportation company is selected from the provided transportation companies.

5. A navigation system according to claim 4, wherein said storage unit contains airport data as the transportation station data, and airline data as the transportation company data.

6. A navigation system for retrieving information about a desired destination, said navigation system comprising:

a storage unit for storing therein transportation station data, transportation company data, and terminal data;

a searching unit for searching said storage unit for a desired transportation station when the desired transportation station is inputted as the desired destination, and for determining, based on the information about the desired transportation station, whether the desired transportation station is utilized by a plurality of transportation companies; and

a control unit for, when it is found from the result of said searching unit that the desired transportation station is utilized by a plurality of transportation companies, providing information about the plurality of transportation companies, and providing information about the terminal in which a desired transportation company operates when the desired transportation company is selected from the provided transportation companies.

7. A navigation system according to claim 6, wherein said storage unit contains airport data as the transportation station data, and airline data as the transportation company data.

8. A destination information retrieval method for navigation systems, for retrieving information about a desired destination, said method comprising the acts of:

storing transportation station data, transportation company data, and terminal data in a database;

searching the database for a desired transportation station when the desired transportation station is inputted as the desired destination;

determining, based on the information about the desired transportation station, whether the desired transportation station has a plurality of terminals;

when the desired transportation station has a plurality of terminals, searching the database for one or more transportation companies that utilize the desired transportation station to provide information about the resulting transportation companies;

when a desired transportation company is selected from the one or more transportation companies that utilize the desired transportation station, providing service information about the desired transportation company, said service number information being externally obtained; and

providing information about the terminal for a desired service number when the desired service number is selected from the provided service information.

9. A destination information retrieval method according to claim 8, wherein the transportation stations include airports, and the transportation companies include airlines.

10. A destination information retrieval method for navigation systems, for retrieving information about a desired destination, said method comprising the acts of:

storing transportation station data, transportation company data, and terminal data;

searching the database for a desired transportation station when the desired transportation station is inputted as the desired destination;

determining, based on the information about the desired station, whether the desired station has a plurality of transportation companies;

when the desired station has a plurality of transportation companies, providing information about the plurality of transportation companies;

when a desired transportation company is selected from the plurality of transportation companies, providing service number information for the desired transportation company, said service number information being externally obtained; and

providing information about the terminal for a desired service number when the desired service number is selected from the provided service information.

11. A destination information retrieval method according to claim 10, wherein the transportation stations include airports, and the transportation companies include airlines.