This application is based upon and claims the benefit of priority from Japanese Patent Application No. 2017-046186, filed Mar. 10, 2017, the entire contents of which are incorporated herein by reference.
Embodiments described herein relate generally to a printing amount management apparatus and method.
In the related art, a decolorable toner is decolored when heated at a temperature equal to or higher than a predetermined temperature. Accordingly, an image forming apparatus is capable of printing using the decolorable toner, and a decoloring apparatus is capable of decoloring an image printed with the decolorable toner. Since a decolored sheet can be reused for a new printing process, it is economical for a user and it is possible to reduce an environmental burden. In order to promote reuse of such the sheet, there is demand to give value to the user who reuses the sheet when using the image forming apparatus.
Embodiments provide a printing amount management apparatus that provides value to a user who reuses a sheet when using an image forming apparatus.
A printing amount management apparatus according to an embodiment communicates with an image processing apparatus which prints an image on a sheet and a decoloring apparatus which decolors an image formed on the sheet with a decolorable toner. A storage unit stores, in correspondence with each of a plurality of user records, a printing amount that sets a maximum number of times of printing in the image processing apparatus in association with the corresponding user record. A processor receives, from the decoloring apparatus via the communication interface, a number of sheets decolored by the decoloring apparatus according to an operation of a user corresponding to one of the plurality of user record. The processor increases, based on the received number of decolored sheets, the printing amount stored in the storage unit in correspondence with the one of the plurality of user record.
Hereinafter, a printing amount management apparatus and a related method according to an embodiment will be described with reference to drawings.
The user terminal 3 is a terminal device used by a user to use the printing system 100. The user terminal 3 may be a Personal Computer (PC) or an information terminal such as a smartphone or a tablet. For example, the user can instruct execution of any process performed by the image processing equipment 2, such as printing, copying, and decoloring, by using the user terminal 3. For example,
The image processing equipment 2 does not necessarily need to be operated via the user terminal 3, and may instead be directly operated by the user. For example,
Meanwhile, the image processing equipment 2 notifies the printing management server 1 of a use state of an own apparatus by each user. Based on the use state of each user notified from each of the image processing equipment 2, the printing management server 1 manages the amount used of the image processing equipment 2 for each user.
The communication unit 11 includes a communication interface. The communication unit 11 is configured to be capable of communicating with each device included in the printing system 100 and the user terminal 3.
The user information storage unit 12 and the equipment information storage unit 13 include a storage device such as a magnetic hard disk device or a semiconductor storage device. The user information storage unit 12 stores user information and the equipment information storage unit 13 stores equipment information. The user information is information related to a user who uses the printing system 100. The user information includes authentication information and printing amount management information for each user. The authentication information is information necessary for a user to log in the printing system 100. For example, the authentication information is information indicating a user ID and a password for each user. The printing amount management information is information necessary for managing the amount used of each user. The equipment information is information related to various image processing equipment 2 included in the printing system 100.
The user authentication unit 14 performs a function of authenticating a user who accesses the printing management server 1. Specifically, based on authentication information for each user stored in the user information storage unit 12, the user authentication unit 14 performs an authentication process to a user who accesses a user management function and an equipment management function of the printing management server 1. The user authentication unit 14 manages a state of authentication of each user as either an authentication state or a non-authentication state. The user authentication unit 14 permits access to the user management function and the equipment management function only to a user who is in the authentication state.
The user information management unit 15 has a function for managing user information. Specifically, the user information management unit 15 provides a management interface for managing user information to a user, and has a function of registering and updating the user information according to an input of the user. In addition, based on information communication between the image processing equipment 2, the user information management unit 15 has a function of updating the user information.
The equipment information management unit 16 has a function for managing equipment information. Specifically, the equipment information management unit 16 provides a management interface for managing equipment information to a user, and has a function of registering and updating the equipment information according to an input of the user.
The equipment detector 17 has a function of detecting equipment (hereinafter, referred to as “registrable equipment”) capable of being registered as a management target, i.e., the image processing equipment 2 of the printing system 100. In response to a request from the equipment information management unit 16, the equipment detector 17 tries to detect the registrable equipment and provides a detection result to the equipment information management unit 16.
The decoloring count table is a table which stores the number of times that a decoloring process performed using the image processing equipment 2. The printing amount table is a table which stores a value of a printing amount and a maximum value (an example of the maximum amount) of the printing amount. The maximum value of the printing amount is an initial value of the printing amount. The printing amount is a value that is subtracted by 1 every time any one of printing or copying is executed. That is, the printing amount represents the remaining number of times a user can perform printing or copying. The printing amount management information described above is managed for each user of the printing system 100.
The communication unit 211 is configured to include a communication interface. The communication unit 211 is configured to be capable of communicating with each of devices included in the printing system 100 and the user terminal 3.
The input unit 212 includes one or more input devices such as a mouse, a keyboard, and a touch panel. The input unit 212 receives an input of a user to the copying machine 21. For example, in the copying machine 21, the input unit 212 receives an execution instruction of a copying process or an input of settings related to the copying process. The input unit 212 outputs input information from a user to the controller 215.
The display unit 213 includes a display device such as a Cathode Ray Tube (CRT) display, a liquid crystal display, an organic Electro-Luminescence (EL) display, and a touch panel. The display unit 213 displays the information output from the controller 215. For example, in the copying machine 21, the display unit 213 displays various types of information related to a copying process such as various menu screens, and an execution result of the copying process.
The copying unit 214 includes various functional units realizing the copying process. For example, the copying unit 214 includes functional units such as a reading unit which reads an original source sheet, and an image forming unit including a charging unit, an exposure unit, and a transfer unit which form an image on a copy destination sheet based on the read original source sheet. The copying unit 214 executes the copying process by control of the controller 215.
Based on input of information and the like from the input unit 212, the controller 215 controls execution of the copying process by the copying unit 214. The controller 215 may cause the display unit 213 to display various types of information related to the copying process. In addition, by operating in cooperation with the printing management server 1, the controller 215 has a function (hereinafter, referred to as “use limit function”) which limits the functions used by a user.
Although the functional configuration of the copying machine 21 is described above as an example of the image processing equipment 2, the image processing equipment 2 may have a configuration other than the copying machine 21. For example, the multi-function printer 22 is different from the copying machine 21 in that the multi-function printer 22 includes a multi-function printer function unit instead of the copying unit 214 and a controller which controls the multi-function printer function unit instead of the controller 215 which controls the copying unit 214. Meanwhile, although a controller of each image processing equipment 2 may have a different configuration with respect to control of the functional unit (for example, the copying unit 214 in the copying machine 21) which realizes the appropriate function(s), the controller has the same configuration as another image processing equipment 2 with respect to the use limit function. In addition, the controller of each of the image processing equipment 2 includes the same authentication function as the printing management server 1, so that only an authenticated user can use the image processing equipment 2.
Therefore, the printing management server 1 causes the user terminal 3 that has been granted access by the equipment information management unit 16 to display a list screen of the image processing equipment 2 already registered (ACT 102). For example, a list screen illustrated in
On the other hand, as illustrated in the example in
By checking the detection result, the user inputs an operation registering the detected copying machine A as the image processing equipment 2. For example, by pressing an “OK” button displayed on the equipment detecting screen of
Therefore, the printing management server 1 causes the user terminal 3 which is authenticated by the user information management unit 15 to display a list screen of the user completely registered (ACT 202). By checking the list screen, the user checks whether or not the target user (here, it is assumed to be user A) is registered. If the user A is already registered, the user logs out the printing management server 1 and ends operation of user registration.
On the other hand, if the user A is not registered, the user inputs an operation to add the user A to printing management server 1. Specifically, the user inputs user information related to the user A illustrated in
Further, the user inputs operation to set a maximum value of a printing amount for the registered user A. According to the input, the user information management unit 15 adds the input maximum value of the printing amount to the user information of the user A to set a maximum value of a printing amount for the user A (ACT 204).
The user may be authenticated in the copying machine 21 by the copying machine 21 storing the same user information as the printing management server 1 or by the copying machine 21 causing the printing management server 1 to execute an authentication process.
The user logged in the copying machine 21 inputs an operation (hereinafter, referred to as “copying operation”) for executing a copying process to the copying machine 21. For example, the controller 215 of the copying machine 21 receives an input of the copying operation via the input unit 212 (ACT 302) and obtains user information of the user from the printing management server 1 according to the input of the copying operation. Specifically, the copying machine 21 transmits a user information request to the printing management server 1 (ACT 303) and the printing management server 1 reads the user information of the user from the user information storage unit 12 according to reception of the user information request. The printing management server 1 transmits the read user information to the copying machine 21 (ACT 304).
If the user information is read, the controller 215 determines whether or not a printing amount of the user is zero (ACT 305). If the printing amount is zero (YES in ACT 305), the controller 215 causes the display unit 213 to display a warning display indicating that a printing amount of the user is zero and further copying is not permitted (ACT 306) and ends the process without executing the requested copying process.
On the other hand, if the printing amount is not zero (NO in ACT 305), the controller 215 controls the copying unit 214 to execute the requested copying process (ACT 307). When causing the copying unit 214 to execute the copying process, the controller 215 subtracts 1 from the printing amount of the user (ACT 308). The controller 215 transmits amount information indicating a printing amount after subtraction to the printing management server 1 (ACT 309). Based on the received amount information, the user information management unit 15 updates the user information of the user in the printing management server 1 (ACT 310).
Here, an example in which a printing amount is subtracted by 1 when the user performs the copying operation is described, but the printing amount is subtracted by 1 in the same manner even when the user performs printing operation. In this way, by a printing amount being subtracted according to copying or printing, the amount used of the image processing equipment 2 can be limited for each user.
The user authenticated in the decoloring apparatus 23 inputs an operation (hereinafter, referred to as “decoloring operation”) for executing a decoloring process to the decoloring apparatus 23. For example, a controller of the decoloring apparatus 23 receives an input of the decoloring operation via an input unit (ACT 402) and obtains user information of the user from the printing management server 1 according to the input of the decoloring operation. Specifically, the decoloring apparatus 23 transmits a user information request to the printing management server 1 (ACT 403) and the printing management server 1 reads the user information of the user from the user information storage unit 12 according to reception of the user information request. The printing management server 1 transmits the user information to the decoloring apparatus 23 (ACT 404).
If the user information is read, the controller of the decoloring apparatus 23 determines whether or not a printing amount of the user is a maximum value (20 in the example of
The controller determines a selection by the user (ACT 407). If the user selects not to execute the decoloring process (CANCEL in Act 407), the controller ends the process without executing the decoloring process. On the other hand, if the user selects to execute the decoloring process (EXECUTE in Act 407), the controller controls a decoloring unit to perform the decoloring process and causes the decoloring unit to execute the requested decoloring process (ACT 408). If the controller causes the decoloring unit to execute the decoloring process, the controller adds 1 to a decoloring count of the user (ACT 409).
Therefore, the controller determines whether or not the printing amount of the user is the maximum value (ACT 410). If the printing amount is not the maximum value (NO in ACT 410), the controller adds 1 to the printing amount (ACT 411) and causes the display unit to display a value of a printing amount after addition (ACT 412). The controller transmits amount information indicating a printing amount or the decoloring count after updating to the printing management server 1 (ACT 413). On the other hand, if the printing amount is the maximum value (YES in ACT 410), the controller moves to a process in ACT 413 without adding 1 to the printing amount. Based on the received amount information, the user information management unit 15 updates the user information of the user in the printing management server 1 (ACT 414).
In this way, in the printing system. 100 of the embodiment configured as described above, a printing amount of a user who reuses a sheet by performing decoloring operation is managed so as to be increased by the number of times of reuse. According to the configuration described above, the printing system 100 of the embodiment can provide value to the user who reuses a sheet when using an image forming apparatus.
In addition, in the printing system 100 of the embodiment, a printing amount of each user is managed so as not to exceed a predetermined maximum value. According to the management of the printing amount described above, the printing system 100 of the embodiment can provide value to the user who reuses a sheet within a predetermined range.
Hereinafter, a modification example of the printing system 100 of the embodiment will be described.
In the embodiment described above, addition or subtraction of the printing amount is executed by the controller of the image processing equipment 2, but various calculations related to the printing amount may be performed by the printing management server 1. In addition, in the embodiment described above, a determination of a printing amount and various display processes according to a determination result of the determination process are executed or controlled by the controller of the image processing equipment 2, however, each of these processes may be executed or controlled by the printing management server 1. In this case, for example, the user information management unit 15 of the printing management server 1 may subtract 1 from a printing amount according to execution of a copying process by the copying machine 21 or execution of a printing process by the multi-function printer 22 and may add 1 to the printing amount according to execution of a decoloring process of the decoloring apparatus 23. In addition, for example, the user information management unit 15 of the printing management server 1 may instruct the image processing equipment 2 to execute a printing process, a copying process, a decoloring process, or various display processes according to a value of a printing amount before updating or after updating.
In the embodiment described above, a printing amount is managed within a range not exceeding a preset maximum value, but if additional value is needed to be given to a user who reuses a sheet, the printing amount after addition may be permitted to exceed a maximum value. In addition, if the printing amount exceeds the maximum value, a printing amount in excess of the maximum value may be added to another amount. For example, if an amount (hereinafter, referred to as “scan amount”) for limiting the number of uses of a reading function of the multi-function printer 22 is provided, a printing amount in excess of the maximum value may be added to the scan amount. In addition, if a printing amount is provided for each of printing types such as color printing or monochrome printing, for example, an amount for an excess of the printing amount of the color printing may be added to the printing amount of another printing type such as monochrome printing.
In the embodiment described above, the printing system 100 which manages the amount used for each user is described, but the amount used may be managed differently. For example, the amount used may be managed in units of departments instead of each user. In this case, a printing amount is provided for each department and may be managed according to a use state of a user belonging to the department.
Based on an input from an external unit, the user information management unit 15 of the printing management server 1 may include a function of updating user information for each user. In this case, a system administrator can log in the printing management server 1 and can directly edit a printing amount of the user or a maximum value of the printing amount. In addition, the maximum value of the printing amount may be set as a value common to all users and may be set as different values for each user.
According to at least one embodiment described above, based on the amount used of the decoloring apparatus 23 by a user, by having a management unit for increasing an amount value indicating the usable amount of an image forming apparatus of the user (for example, the copying machine 21 and the multi-function printer 22), it is possible to give value to a user who reuses a sheet when using the image forming apparatus.
While certain embodiments have been described, these embodiments have been presented by way of example only, and are not intended to limit the scope of the inventions. Indeed, the novel embodiments described herein may be embodied in a variety of other forms; furthermore, various omissions, substitutions and changes in the form of the embodiments described herein may be made without departing from the spirit of the inventions. The accompanying claims and their equivalents are intended to cover such forms or modifications as would fall within the scope and spirit of the inventions.
Number | Date | Country | Kind |
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2017-046186 | Mar 2017 | JP | national |