IP Library › Granted Patent US 12,273,490
Granted Patent B2
US 12,273,490 · App. 18/589,356 · Granted Apr 8, 2025

Maintenance support system and maintenance support method

Inventors: Sou Miyazaki (Sunto Shizuoka, JP); Hiroyo Tanaka (Koto Tokyo, JP); Kazuhiro Ogura (Hiratsuka Kanagawa, JP); Masaki Narahashi (Shinagawa Tokyo, JP); Satoshi Oyama (Mishima Shizuoka, JP)
Assignee: Toshiba Tec Kabushiki Kaisha
H04N1/00344H04N1/00079H04N1/00347H04N1/32101H04N1/32625H04N2201/0094
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Quick Facts
Patent No.
US 12,273,490
App. No.
18/589,356
Granted
Apr 8, 2025
Kind
B2
Abstract

A maintenance support system includes a network interface, a memory, and a processor configured to, upon receipt of first information indicating a status of a first apparatus via the network interface, store the first information in the memory, upon receipt of second information indicating a status of a second apparatus via the network interface, store the second information in the memory, and determine a priority of on-site maintenance between the first and second apparatuses based on the first and second information stored in the memory.

Claims (46)

1. A maintenance support system for managing a maintenance priority of a plurality of image forming apparatuses, comprising:

a network interface configured to communicate with a plurality of image forming apparatuses that are maintained by a plurality of maintenance persons;

a memory that stores information indicating a maintenance priority of each of the image forming apparatuses in association with one of the maintenance persons; and

a processor configured to:

calculate, for each of the maintenance persons, a plurality of values each indicating a quality of a maintenance service performed by the maintenance person; and

execute a correction of the maintenance priority according to the calculated values indicating the quality of the maintenance service performed by the maintenance person.

2. The maintenance support system according to claim 1 , wherein the plurality of values includes a plurality of first values, and the processor calculates, for each of the maintenance persons, the plurality of first values, using:

a number of visits by the maintenance person,

a number of the image forming apparatuses that are used,

a number of errors occurred therein, and

a number of phone calls relating to the image forming apparatuses.

3. The maintenance support system according to claim 2 , wherein the plurality of values includes a plurality of second values, and the processor calculates, for each of the maintenance persons, the plurality of second values each indicating a quality of a maintenance service performed by the maintenance person and different from those indicated by the first values, using:

the number of the errors,

the number of the phone calls,

a number of maintenance component replacements for the image forming apparatuses,

the number of the image forming apparatuses, and a number of sheets printed by the image forming apparatuses.

4. The maintenance support system according to claim 3 , wherein

the processor calculates:

a first average value of each of the first values of all the maintenance persons and a second average value of each of the second values of all the maintenance persons;

for each of the maintenance persons, a first maintenance person score by dividing each of the first values by the corresponding first average value, and a second maintenance person score by dividing each of the second values by the corresponding second average value;

a first total score which is a sum of the first maintenance person score calculated from each of the first values, and a second total score which is a sum of the second maintenance person score calculated from each of the second values; and

a first total score average of the first total scores of all the maintenance persons and a second total score average of the second total scores of all the maintenance persons, and

the processor determines that the correction is to be executed by comparing the first and second total scores calculated for the corresponding maintenance person with the first and second total score averages, respectively.

5. The maintenance support system according to claim 4 , wherein the correction includes lowering the maintenance priority when the first total score is higher than the first total score average by a predetermined value.

6. The maintenance support system according to claim 4 , wherein the correction includes raising the maintenance priority when the first total score is lower than the first total score average by a predetermined value.

7. The maintenance support system according to claim 4 , wherein the correction includes lowering the maintenance priority when the second total score is higher than the second total score average by a predetermined value.

8. The maintenance support system according to claim 4 , wherein the correction includes raising the maintenance priority when the second total score is lower than the second total score average by a predetermined value.

9. A method carried out by a maintenance support system for managing a maintenance priority of a plurality of image forming apparatuses, the method comprising:

communicating with a plurality of image forming apparatuses that are maintained by a plurality of maintenance persons;

storing, in a memory, information indicating a maintenance priority of each of the image forming apparatuses in association with one of the maintenance persons;

calculating, for each of the maintenance persons, a plurality of values each indicating a quality of a maintenance service performed by the maintenance person; and

executing a correction of the maintenance priority according to the calculated values indicating the quality of the maintenance service performed by the maintenance person.

10. The method according to claim 9 , wherein the plurality of values includes a plurality of first values, and further comprising:

calculating, for each of the maintenance persons, the plurality of first values, using: a number of visits by the maintenance person, a number of the image forming apparatuses that are used, a number of errors occurred therein, and a number of phone calls relating to the image forming apparatuses.

11. The method according to claim 10 , wherein the plurality of values includes a plurality of second values, and further comprising:

calculating, for each of the maintenance persons, a plurality of second values each indicating a quality of a maintenance service performed by the maintenance persons and different from the first values, using: the number of the errors, the number of the phone calls, a number of maintenance component replacements for the image forming apparatuses, the number of the image forming apparatuses, and a number of sheets printed by the image forming apparatuses.

12. The method according to claim 11 , further comprising:

calculating a first average value of each of the first values of all the maintenance persons and a second average value of each of the second values of all the maintenance persons;

calculating for each of the maintenance persons, a first maintenance person score by dividing each of the first values by the corresponding first average value, and a second maintenance person score by dividing each of the second values by the corresponding second average value;

calculating a first total score which is a sum of the first maintenance person score calculated from each of the first values, and a second total score which is a sum of the second maintenance person score calculated from each of the second values; and

calculating a first total score average of the first total scores of all the maintenance persons and a second total score average of the second total scores of all the maintenance persons, and

determining that the correction is to be executed by comparing the first and second total scores calculated for the corresponding maintenance person with the first and second total score averages, respectively.

13. The method according to claim 12 , wherein the correction includes lowering the maintenance priority when the first total score is higher than the first total score average by a predetermined value.

14. The method according to claim 12 , wherein the correction includes raising the maintenance priority when the first total score is lower than the first total score average by a predetermined value.

15. The method according to claim 12 , wherein the correction includes lowering the maintenance priority when the second total score is higher than the second total score average by a predetermined value.

16. The method according to claim 12 , wherein the correction includes raising the maintenance priority when the second total score is lower than the second total score average by a predetermined value.

Priority Claims (1)
JP 2019-164702 · Sep 10, 2019 · national
Continuity (4)
Continuation 18308647 · Apr 27, 2023
Continuation 17499786 · Oct 12, 2021
Continuation 17014708 · Sep 8, 2020
Related Publication 20240205340A1 · Jun 20, 2024
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