Management system for controlling operation of an image processing apparatus

• US 5,444,517 A
• Filed: 08/30/1993
• Issued: 08/22/1995
• Est. Priority Date: 09/01/1992
• Status: Expired due to Term

• Current Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Original Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Inventors: Nagashima, Nao
• Primary Examiner(s): Pendegrass, Joan H.
• Application Number:
  US08/113,255
• Time in Patent Office: 722 Days
• Field of Search: 355/200, 355/201, 355/202, 355/204, 355/206, 364/138, 358/434, 340/825.06, 340/825.31, 340/825.32, 340/825.34
• US Class Current: 399/366
• CPC Class Codes: G03G 15/5075 Remote control machines, e.g. by a host
• CPC Class Codes: G03G 21/04 Preventing copies being made of an original
• CPC Class Codes: G07C 3/00 Registering or indicating the condition or the working of machines or other apparatus, other than vehicles

Abstract

A copier is capable of being managed more effectively by improving a conventional management system that utilizes a communication line. The copier accesses a computer when it is started and transfers its machine ID, which specifies the particular copier, as well as a line ID of the communication channel specifying the place of installation to the computer. When the computer has been accessed, the communication channel is specified from the line ID and then the copier is accessed via the communication channel. In the copier disclosed, contact from the computer is verified after transfer of the machine ID and line ID, and the functions of the copier are allowed to be used after verification of the IDs. Thus, use of the copier is restricted until contact from the computer is verified.

Claims

1. An image processing apparatus comprising:

transmitting means for transmitting line information of the image processing apparatus to an external device;

receiving means for receiving a response from the external device, which is initiated by the external device based upon the transmitted line information; and

restricting means for restricting use of at least some functions of said image processing apparatus until the response is received by said receiving means.

2. The apparatus according to claim 1, wherein said transmitting means transmits said line information to the external device using a communication line, and said receiving means receives said response from the external device via said communication line.

3. The apparatus according to claim 1, further comprising disconnecting means for disconnecting a line used by the transmitting means.

4. An image processing apparatus comprising:

transmitting means for transmitting location information of the image processing apparatus to an external device;

receiving means for receiving a response from the external device which is initiated by the external device based upon the transmitted location information; and

restricting means for controlling use of functions of said image processing apparatus based upon contents of the response.

5. The apparatus according to claim 4, wherein said response includes collation data for performing collation with the external device;

said apparatus further comprising decision means for determining whether the collation data is normal or not;

said restricting means restricting use of at least some functions of said image processing apparatus if the collation data is abnormal.

6. The apparatus according to claim 4, further comprising executing means for executing said transmitting means when power has been supplied to said image processing apparatus via a power-supply plug.

7. The apparatus according to claim 4, wherein the function of the image processing apparatus is restricted till said response is received.

8. The apparatus according to claim 4, further comprising disconnecting means for disconnecting a line used by the transmitting means.

9. A computer system connected, via a line, to at least one image processing apparatus for communicating with said at least one image processing apparatus, comprising:

receiving means for receiving line, which identifies said image processing from said at least one image processing apparatus via the line;

disconnecting means for disconnecting the line after receiving the line information by said receiving means; and

responding means for connecting the line disconnected by said disconnecting means and transmitting a response to said image processing apparatus via the line based upon the line information received by said receiving means.

10. A computer system connected to at least one image processing apparatus via a communication line, comprising:

receiving means for receiving identifying information, which includes line information of said image processing apparatus, from said image processing apparatus via said communication line;

line connecting means for connecting said communication line to said image processing apparatus by using the line information received by said receiving means; and

responding means for responding to reception of the identifying information via the line connected by said line connecting means.

11. The computer system according to claim 10, further comprising memory means which, when connection of a communication line by said line connecting means has ended in failure, stores information to this effect in correspondence with the identifying information.

12. The computer system according to claim 10, further comprising:

registering means for registering an image processing apparatus specified by the identifying information received by said receiving means;

decision means for determining whether the image processing apparatus specified by the identifying information received by said receiving means has already been registered in said registering means; and

memory means which, when said decision means has determined that the image processing apparatus has not been registered, is for registering said image processing apparatus by said registering means and storing an indication to the effect that registration has been performed anew.

13. The computer system according to claim 12, wherein said identifying information includes machine information specifying the image processing apparatus, and line information for performing a line connection to said image processing apparatus;

said registering means for registering, in a pair, machine information and line information from the identifying information received in the past by said receiving means;

said decision means determining whether a combination of received machine information and line information agrees with a pair registered by said registering means;

wherein when said decision means determines that agreement has not been achieved, said memory means stores an indication to this effect.

14. The computer system according to claim 10, wherein said responding means transmits collation information for performing collation, through a predetermined method, with a connected image processing apparatus;

further comprising memory means for storing results of collation of said collation data in said image processing apparatus.

15. A method of restricting functions of an image processing apparatus, comprising:

a transmitting step of transmitting line information of the image processing apparatus to an external device;

a receiving step of receiving a response from the external device during a communication initiated by the external device based upon the transmitted line information; and

a restricting step of restricting use of at least some functions of said image processing apparatus until the response is received.

16. A method of restricting functions of an image processing apparatus, comprising:

a transmitting step of transmitting location information of the image processing apparatus to an external device;

a receiving step of receiving a response from the external device during a communication initiated by the external device based upon the location information; and

a restricting step of controlling use of functions of said image processing apparatus based upon contents of the response.

17. A communication method in a computer system connected, via a line, to at least one image processing apparatus for communicating with said at least one image processing apparatus, comprising:

a receiving step of receiving line information said at least one image processing apparatus;

a disconnecting step of disconnecting the line after receiving the line information in said receiving step; and

a responding step of connecting the line disconnected in said disconnecting step and transmitting a response to said at least one image processing apparatus via the line based upon the line information received at said receiving step.

18. A communication method in a computer system connected to at least one image processing apparatus so as to be capable of communicating with said image processing apparatus, comprising:

a receiving step of receiving identifying information, which includes line information of said image processing apparatus, from said image processing apparatus via said communication line;

a line connecting step of connecting said communication line to said image processing apparatus by using the line information received at said receiving step; and

a responding step of responding to reception of the identifying information via the communication line connected at said line connecting step.

19. A management system in which at least one image processing apparatus is connected, via a line, to at least one host device, comprising:

first transmitting means for transmitting line information of the image processing apparatus from the at least one image processing apparatus to the host device via the line;

disconnecting means for disconnecting the line after completing transmission from the first transmitting means;

connecting means for connecting the line by the host device based on the line information received from the at least one image processing apparatus;

second transmitting means for transmitting a response from the host device to the at least one image processing apparatus via the line; and

restricting means for restricting at least some functions of the at least one image processing apparatus until the response is received by the at least one image processing apparatus.