Product management method and system

• US 6,647,304 B2
• Filed: 03/02/2001
• Issued: 11/11/2003
• Est. Priority Date: 10/10/2000
• Status: Expired due to Fees

• Current Assignee: Hitachi, Ltd.
• Original Assignee: Hitachi, Ltd.
• Inventors: Kitamura, Koichi, Tsukishima, Takahiro, Chiba, Kyoji, Kan, Masayuki
• Primary Examiner(s): Picard, Leo
• Assistant Examiner(s): Shechtman, Sean
• Application Number:
  US09/796,687
• Publication Number:
  US 20020042662A1
• Time in Patent Office: 984 Days
• Field of Search: 700/95-106, 700/225-227, 700/231-237, 700/250, 700/257, 705/7, 705/8, 705/10, 705/22, 705/28, 705/29
• US Class Current: 700/95
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 10/0875 Itemisation or classification of parts, supplies or services, e.g. bill of materials

Abstract

A product configuration is managed on a product basis for each of component parts included in products from manufacturing to disposal of the products. A product manufacturer device, part manufacturer devices, and a device of a customer who possesses a product are interconnected through a communication line. The product manufacturer device includes configuration information on each of component parts in the product on a product number basis, and provides information and services on the product. The part manufacturer device includes configuration information on each of lower parts which include the component parts on a manufacturing lot or product number basis, and provides information and services on each of the parts. When the product configuration is changed, such change is reflected to the configuration information of the product and the component parts.

Claims

1. A product information management method for a management service device,

said management service device for link management of URLs of said products and parts manufacturers,

said management service device connected through a network to the following:

a products manufacturer device for a products manufacturer of products,

a parts manufacturer device for parts manufacturers of parts of a product,

an assembler device of an assembler of said parts or products, and

said products,

said method comprising the steps of;

storing a URL of a parts manufacturer and a URL of a products manufacturer in said products manufacturer device; and

obtaining, when said management service device receives parts information and operation information from said assembler, an URL of a parts manufacturer for said received parts information through said network from said products manufacturer and accessing said parts manufacturer by use of said obtained URL to link or unlink said URL of said parts manufacturer based on contents of said operation information.

2. A product information management method according to claim 1, wherein each of said products has a product number thereon and each of said parts has a parts number thereon.

3. A product information management method according to claim 2, wherein said parts information and said operation information are provided by reading a product number of a product or a parts number of a part.

4. A product information management method according to claim 3, further comprising a step of:

setting said URL of said products manufacturer for each of product numbers of said products.

5. A product information management method according to claim 4, further comprising a step of:

setting said URLs of said products manufacturer for each of product purchasers of said products.

6. A product information management method according to claim 3, further comprising a step of:

setting said URLs of said products manufacturer for each of product purchasers of said products.

7. A product information management method according to claim 6, further comprising a step of:

linking between said URLs of product purchasers of said products and said URLs of product numbers of said products.

8. A product information management method according to claim 2, further comprising a step of:

setting said URLs of said products manufacturer for each of product numbers of said products.

9. A product information management method according to claim 8, further comprising a step of:

setting said URL of said products manufacturer for each of product purchasers of said products.

10. A product information management method according to claim 1, further comprising a step of:

setting said URL of said products manufacturer for each of product purchasers of said products.

11. A product information management method according to claim 10, further comprising a step of:

linking between said URLs of product purchasers of said products and said URLs of product numbers of said products.

12. A product information management system for a management service device,

said management service device for link management of URLs of said products and parts manufacturers,

said management service device connected through a network to the following:

a products manufacturer device for a products manufacturer of products,

a parts manufacturer device for parts manufacturers of parts of a product,

an assembler device of an assembler of said parts or products, and

said products,

said system comprising;

means for storing a URL of a parts manufacturer and a URL of a products manufacturer in said products manufacturer device; and

means for obtaining, when said management service device receives parts information and operation information from said assembler, an URL of a parts manufacturer for said received parts information through said network from said products manufacturer and accessing said parts manufacturer by use of said obtained URL to link or unlink said URL of said parts manufacturer based on contents of said operation information.

13. A product information management system according to claim 12, wherein each of said products has a product number thereon and each of said parts has a parts number thereon.

14. A product information management system according to claim 13, wherein said parts information and said operation information are provided by reading a product number of a product or a parts number of a part.

15. A product information management system according to claim 13, further comprising:

means for setting said URL of said products manufacturer for each of product numbers of said products.

16. A product information management system according to claim 15, further comprising:

means for setting said URL of said products manufacturer for each of product purchasers of said products.

17. A product information management system according to claim 12, further comprising:

setting said URLs of said products manufacturer for each of product purchasers of said products.

18. A product information management system according to claim 17, further comprising:

means for linking between said URLs of product purchasers of said products and said URL of product numbers of said products.