Equipment management system

• US 5,708,909 A
• Filed: 09/03/1996
• Issued: 01/13/1998
• Est. Priority Date: 09/12/1995
• Status: Expired due to Fees

• Current Assignee: Mita Industrial Co., Ltd. (Kyocera Corporation)
• Original Assignee: Mita Industrial Co., Ltd. (Kyocera Corporation)
• Inventors: Hashimoto, Yasuhiro, Yamashita, Yuji, Nagira, Jiro, Utatsu, Hiroshige
• Primary Examiner(s): Smith, Matthew S.
• Application Number:
  US08/697,891
• Time in Patent Office: 497 Days
• Field of Search: 399/8, 399/9, 399/10, 399/11, 399/12
• US Class Current: 399/8
• CPC Class Codes: G03G 15/5079 for maintenance
• CPC Class Codes: G03G 2215/00113 Plurality of apparatus configured in groups each with its own host
• CPC Class Codes: G06F 11/2294 by remote test

Abstract

In a management system in which electronic photocopiers are linked through a network with a host computer at a maintenance company that manages the photocopiers and with another host computer at a lease company that performs charging and other tasks related to the use of the photocopiers, registration to the latter host computer and setting thereupon of transmission times of periodical reports can be performed without any inconvenience. Data including the ID number of a copier and the code of the maintenance company are transmitted from a communications control device provided in the copier to the host computer of the lease company. This host computer, when the received ID number and code have not been registered, puts the ID number and code on a list of unregistered copiers, and makes the device transmit data every day until the copier is registered. When the copier is registered, the host computer erases the ID number of the copier and the code of the maintenance company from the list of unregistered copiers. Thus, the lease company'"'"'s failure to register a copier can be readily detected, so that a lease contract can be fulfilled without delay.

Claims

1. An equipment management system, comprising:

terminal devices attached to managed pieces of equipment for transmitting equipment management data with which those pieces of equipment are managed;

a first host computer linked with one group of terminal devices through a communications network for collectively managing that one group of terminal devices in terms of specific items of management data; and

a second host computer linked with another group of terminal devices including at least part of said one group of terminal devices for collectively managing that other group of terminal devices in terms of other items than said specific items of management data,

wherein the terminal devices, the first host computer, and the second host computer are linked through a network;

wherein the first host computer sets initial data including a symbol for identifying the managed piece of equipment on each terminal device;

wherein, out of said initial data, a necessary data including said symbol is registered in the second host computer, so that the second host computer can cope with any of the terminal devices; and

wherein said second host computer comprises;

a managed equipment list display means which, on receiving transmission from a terminal device while an item concerning a piece of equipment corresponding to that terminal device has not been processed in the second host computer, displays said symbol transmitted from the terminal device on a managed equipment list together with an indication indicating lack of the item, and which, when said item has been processed, changes the indication indicating lack of the item to an indication indicating completion of processing of the item; and

an instruction signal generating means which instructs the terminal device of the piece of equipment appearing on the list displayed on the managed equipment list display means to keep transmitting periodically until the item concerning the piece of equipment is processed, by transmitting an instruction signal to that terminal device during data reception from the terminal device.

2. An equipment management system as claimed in claim 1,

wherein said managed equipment list display means, after answering a call from a terminal device of a managed piece of equipment whose item has been processed, erases data of that managed piece of equipment from said managed equipment list.

3. An equipment management system as claimed in claim 1,

wherein said item concerning the managed equipment is a necessary data that is to be registered in the second host computer;

wherein the managed equipment list display means, on receiving transmission from the terminal device while the necessary data concerning the managed piece of equipment corresponding to that terminal device has not been registered in the second host computer, displays the symbol transmitted from the terminal device on the managed equipment list together with an indication indicating non-registration, and, when the necessary data has been registered in the second host computer, changes the indication indicating non-registration to an indication indicating completion of registration; and

wherein the instruction signal generating means instructs the terminal device of the piece of equipment appearing on the list displayed on the managed equipment list display means to keep transmitting periodically until the necessary data concerning the piece of equipment is registered, by transmitting an instruction signal to that terminal device during data reception from the terminal device.

4. An equipment management system as claimed in claim 1,

wherein said item concerning the managed equipment is a communication date that is to be fixed by the second host computer;

wherein the managed equipment list display means, on receiving transmission from the terminal device while the communication date for that terminal device has not been fixed, displays the symbol transmitted from the terminal device on the managed equipment list together with an indication indicating unfixedness of the communication date, and, when the communication date has been fixed, changes the indication indicating unfixedness of the communication date to an indication indicating fixedness of the communication date; and

wherein the instruction signal generating means instructs the terminal device of the piece of equipment appearing on the list displayed on the managed equipment list display means to keep transmitting periodically until the communication date for the piece of equipment is fixed, by transmitting an instruction signal to that terminal device during data reception from the terminal device.

5. An equipment management system as claimed in claim 1,

wherein terminal devices are each attached to an electronic photocopier to transmit data concerning how the electronic photocopier is used.