Computer system

• US 20070156862A1
• Filed: 12/27/2006
• Published: 07/05/2007
• Est. Priority Date: 12/27/2005
• Status: Abandoned Application

• Current Assignee: Hitachi, Ltd., Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Suzuki, Hideaki, Endoh, Hiromichi, Nonaka, Hisanori, Funaki, Satoru, Yamada, Tsutomu, Maruyama, Tatsuya
• Application Number:
  US11/645,609
• Publication Number:
  US 20070156862A1
• Time in Patent Office: Days
• US Class Current: 709/220
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services

Abstract

In a computer system in which a plurality of computers is connected through a network, each computer is allowed to utilize a function of another computer. There are provided policy information and autonomous configuration client for a client computer and server information and autonomous configuration server for a server computer. The policy information has information about a necessary function, a communication system corresponding to the function and application software. The client computer acquires the necessary function from the policy information and retrieves a server computer on the network. The server computer responds to the function that can be provided. The autonomous configuration client exchanges setting information with the autonomous configuration server and autonomously sets the communication system and the application software. The client computer utilizes the necessary function.

Claims

1. A computer system having a plurality of computers connected through a network, wherein

a first computer comprises a server computer including:

a communication portion connected to said network, for executing communication with other computers;

a server information table having information about a function said first computer can provide by itself, a communication system for utilizing said function and application software for utilizing said function; and

an autonomous configuration server function for acquiring said function said first computer can provide by itself from said server information table in response to a function retrieval request from the other computer, and receiving and setting the setting request about said function, and

said server computer autonomously processes said function retrieval request and said setting request from the other computers.

4. The server computer according to claim 1, further comprising server information setting means for modifying said server information table, wherein said server computer updates said server information table.

6. The server computer according to claim 4, wherein said server computer accepts a modify request for said server information table through HTTP.

2. A computer system having a plurality of computers connected through a network, wherein

a second computer comprises a client computer including:

a communication portion connected to said network, for executing communication with other computers;

a policy information table having information about a function required by said second computer by itself, a communication system for utilizing said function and application software for utilizing said function; and

an autonomous configuration client function for acquiring said required function from said policy information table, outputting a function retrieval request to other computers through said communication portion and outputting a setting request for utilizing said function through said communication portion when said required function is discovered, and

said client computer autonomously discovers and utilizes said functions of the other computers.

5. The client computer according to claim 2, further comprising policy information setting means for modifying said policy information table, wherein said client computer updates said policy information table.

7. The client computer according to claim 5, wherein said client computer accepts a modify request for said policy information table through HTTP.

3. A computer system having a plurality of computers connected through a network, wherein

a first computer comprises a server computer including:

a communication portion connected to said network, for executing communication with other computers;

a server information table having information about a function said first computer can provide by itself, a communication system for utilizing said function and application software for utilizing said function; and

an autonomous configuration server function for acquiring said function said first computer can provide by itself from said server information table in response to a function retrieval request from the other computer, and receiving and setting said setting request about said function,

a second computer comprises a client computer including;

a communication portion connected to said network, for executing communication with other computers;

a policy information table having information about a function required by said second computer by itself, a communication system for utilizing said function and application software for utilizing said function; and

an autonomous configuration client function for acquiring said required function from said policy information table, outputting a function retrieval request to other computers through said communication portion and outputting a setting request for utilizing said function when said required function is discovered, and

said second computer autonomously discovers and utilizes said functions of said first computers.

8. A computer system having a plurality of computers connected through a network, wherein

a first computer comprises a server computer including:

a plurality of communication portions connected to said network, for executing communication with other computers;

a server information table having a function said first computer can provide by itself, a communication system for utilizing said function, application software for utilizing said function and communication portion information providing said function; and

an autonomous configuration server function for acquiring said function said first computer can provide by itself from said server information table for a request from said communication portion coincident with said communication portion information in response to a function retrieval request from the other computer, and receiving and setting the setting request about said function, and

said server computer autonomously processes said function retrieval request and said setting request from the other computers.

11. The server computer according to claim 8, further comprising server information setting means for modifying said server information table, wherein said server computer updates said server information table.

13. The server computer according to claim 11, wherein said server computer accepts a modify request for said server information table by HTTP.

9. A computer system having a plurality of computers connected through a network, wherein

a second computer comprises a client computer including:

a plurality of communication portions connected to said network, for executing communication with other computers;

a policy information table having a function said second computer can provide by itself, a communication system for utilizing said function, application software for utilizing said function and communication portion information providing said function; and

an autonomous configuration client function for acquiring said function said second computer can provide by itself from said client information table for a request from said communication portion coincident with said communication portion information in response to a function retrieval request from the other computer, and receiving and setting said setting request about said function, and

said client computer autonomously processes said function retrieval request and said setting request from the other computers.

12. The client computer according to claim 9, further comprising policy information setting means for modifying said policy information table, wherein said client computer updates said policy information table.

14. The client computer according to claim 12, wherein said client computer accepts a modify request for said client information table by HTTP.

10. A computer system having a plurality of computers connected through a network, wherein

a first computer comprises a server computer including:

a plurality of communication portions connected to said network, for executing communication with other computers;

a server information table having information about a function required by said first computer by itself, a communication system for utilizing said function, application software for utilizing said function, communication portion information for utilizing said function; and

an autonomous configuration server function for acquiring said required function from said server information table, outputting a function retrieval request for other computers through said communication portion coincident with said communication portion information and outputting a setting request for utilizing said function when said required function is discovered,

a second computer comprises a client computer including;

a plurality of communication portions connected to said network, for executing communication with other computers, a policy information table having information about a function required by said second computer by itself, a communication system for utilizing said function, application software for utilizing said function and communication portion information for utilizing said function; and

an autonomous configuration client function for acquiring the required function from said policy information table, outputting a function retrieval request to other computers from a communication portion coincident with said communication portion information, and outputting a setting request for utilizing said function when said required function is discovered, and

said second computer autonomously discovers and utilizes said functions of said first computers.