Image forming apparatus and information processing apparatus capable of communicating with the image forming apparatus

• US 20050141012A1
• Filed: 11/24/2004
• Published: 06/30/2005
• Est. Priority Date: 12/02/2003
• Status: Abandoned Application

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Inventors: Oomura, Hiroshi
• Application Number:
  US10/995,291
• Publication Number:
  US 20050141012A1
• Time in Patent Office: Days
• US Class Current: 358/1.140
• CPC Class Codes: G06K 15/00 Arrangements for producing a permanent visual presentation of the output data , e.g. computer output printersprinting or plotting combined with another operation, e.g. with conveying, G06K17/00
• CPC Class Codes: G06K 15/1806 Receiving job control commands
• CPC Class Codes: G06K 15/181 Receiving print data characterized by its formatting, e.g. particular page description languages

Abstract

An image forming apparatus has: a job command receiving unit for receiving a job command from an external apparatus; an image forming processing unit for executing an image forming process on the basis of said job command received by said job command receiving unit; and a charging unit for, if identification information of an additional function is included in said job command, executing a charging process regarding the image forming process by said additional function. An information processing apparatus which can communicate with the image forming apparatus is also disclosed.

Claims

1. An image forming apparatus comprising:

a job command receiving unit for receiving a job command from an external apparatus;

an image forming processing unit for executing an image forming process on the basis of said job command received by said job command receiving unit; and

a charging unit for, if identification information of an additional function is included in said job command, executing a charging process regarding the image forming process by said additional function.

2. An apparatus according to claim 1, further comprising a maintenance contract managing unit for managing whether or not a predetermined maintenance contract has been made to said image forming apparatus, and

wherein said charging unit executes the charging process regarding the image forming process by said additional function with respect to the user which has made said predetermined maintenance contract.

3. An apparatus according to claim 1, further comprising:

a registration information receiving unit for receiving registration information of said additional function including identification information of said external apparatus; and

a registering unit for registering said additional function into said charging unit on the basis of said registration information received by said registration information receiving unit, and

wherein if the identification information of said additional function is included in said job command by registering said additional function by said registering unit, said charging unit executes the charging process regarding the image forming process by said additional function.

4. An apparatus according to claim 1, wherein said job command is an encrypted job command.

5. An apparatus according to claim 1, wherein said job command includes information to prevent alteration of said job command.

6. An image forming system in which an image forming apparatus and an information processing apparatus are connected by a communication line, wherein

said information processing apparatus comprises:

a job command transmitting unit for transmitting a job command to said image forming apparatus, and

said image forming apparatus comprises;

a job command receiving unit for receiving said job command;

an image forming processing unit for executing an image forming process based on said job command received by said job command receiving unit; and

a charging unit for, if identification information of an additional function is included in said job command, executing a charging process regarding the image forming process by said additional function.

7. A system according to claim 6, wherein

said image forming apparatus further comprises:

a maintenance contract managing unit for managing whether or not a predetermined maintenance contract has been made to said image forming apparatus, and

wherein said charging unit executes the charging process regarding the image forming process by said additional function with respect to the user which has made said predetermined maintenance contract.

8. A system according to claim 7, wherein

said information processing apparatus further comprises:

an inquiring unit for inquiring about the presence or absence of said predetermined maintenance contract to said image forming apparatus;

a user interface unit for, if it is determined as a result of the inquiry by said inquiring unit that said predetermined maintenance contract is not made, displaying a user interface for urging the user to enter license information which can recognize that a charging contract has already been made; and

a license information transmitting unit for transmitting the license information entered by the user to said image forming apparatus,

said image forming apparatus further comprises

an authenticating unit for authenticating validity of said license information, and

if the validity of said license information is authenticated by said authenticating unit, said charging unit executes the charging process regarding the image forming process by said additional function.

9. A system according to claim 6, wherein

said image forming apparatus further comprises:

a registration information receiving unit for receiving registration information of said additional function including identification information of said information processing apparatus; and

a registering unit for registering said additional function into said charging unit on the basis of said registration information received by said registration information receiving unit, and

wherein if the identification information of said additional function is included in said job command by registering said additional function by said registering unit, said charging unit executes the charging process regarding the image forming process by said additional function.

10. A system according to claim 6, wherein said job command is an encrypted job command.

11. A system according to claim 6, wherein said job command includes information to prevent alteration of said job command.

12. A charge processing method by an image forming apparatus for executing an image forming process based on a job command from an external apparatus, wherein:

if identification information of an additional function is included in said job command received from said external apparatus, a charging process regarding the image forming process by said additional function is executed.

13. A method according to claim 12, wherein whether or not a predetermined maintenance contract has been made to said image forming apparatus is managed and the charging process regarding the image forming process by said additional function is executed with respect to the user which has made said predetermined maintenance contract.

14. A method according to claim 12, wherein

registration information of said additional function including identification information of said external apparatus is received and if the identification information of said additional function is included in said job command by registering said additional function into a charging unit on the basis of said received registration information, the charging process regarding the image forming process by said additional function is executed.

15. A method according to claim 12, wherein said job command is an encrypted job command.

16. A method according to claim 12, wherein said job command includes information to prevent alteration of said job command.

19. A program for allowing a computer to execute a charge processing method according to claim 12.

17. An information processing apparatus which can install a plug-in driver for forming output data which is transferred to an image forming apparatus and allowed to be output-processed, comprising:

an instructing unit for instructing whether or not a use situation of said plug-in driver is charged for by a measured rate before said plug-in driver is installed; and

a setting unit for activating a mechanism which is a function for managing the use situation of said plug-in driver and is possessed by said image forming apparatus side in the case where said instructing unit instructs to charge for by the measured rate.

18. A method of controlling an information processing apparatus which can install a plug-in driver for forming output data which is transferred to an image forming apparatus and allowed to be output-processed, comprising:

an instructing step of instructing whether or not a use situation of said plug-in driver is charged for by a measured rate before said plug-in driver is installed; and

a setting step of activating a mechanism which is a function for managing the use situation of said plug-in driver and is possessed by said image forming apparatus side in the case where it is instructed in said instructing step that the use situation is charged for by the measured rate.

20. A program for allowing a computer to execute a charge processing method according to claim 18.