A photoconductor used in an image forming apparatus such as a printer, a copier, a scanner, a multifunction device, or the like is an example of a consumable that may be replaced when its usage amount has expired. A user may check a state or a replacement time of a consumable through a user interface device of the image forming apparatus and may replace a consumable that has reached a replacement time directly or with the help of a service technician.
Hereinafter, various examples will be described with reference to the drawings. Like reference numerals in the specification and the drawings denote like elements, and thus their descriptions will be omitted.
Referring to
The image forming apparatus 100 may include at least one cover 101 in a main body. The user may open the cover 101 of the image forming apparatus 100 to gain access to the inside of the main body, such as to replace or inspect parts or consumables. As shown in
Referring to
Hereinafter, an example method in which the image forming apparatus 100 safely manages the consumables 200 according to the consumable access control when one or more of the consumables 200 corresponds to the replacement condition or the inspection condition, minimizes an intervention of the user for the convenience of the user, and automatically decouples the one or more of consumables 200 coupled to the image forming apparatus 100 will be described.
As illustrated in
The image forming apparatus 100 may be coupled to the consumables 200 through the coupling device 150. The coupling device 150 may perform coupling or decoupling between the image forming apparatus 100 and the consumables 200. The coupling device 150 may include a connector to connect the image forming apparatus 100 and the consumables 200 and a pusher to push the consumables 200. The consumables 200 may be inserted into the image forming apparatus 100 and engaged with the coupling device 150. When the consumables 200 are engaged with the coupling device 150, the coupling device 150 may rotate in a first direction according to driving of a driver such as a supply motor so that the consumables 200 are locked and coupled to the image forming apparatus 100. On the contrary, the consumables 200 may be unlocked when the coupling device 150 rotates in a reverse direction of the first direction, and pushed in a direction opposite to the direction in which the consumables 200 are inserted into the image forming apparatus 100, so as to decouple the consumables 200 from the image forming apparatus 100.
The sensor 130 may sense an opening of the cover 101 of the image forming apparatus 100. The sensor 130 may be positioned near the cover 101 to sense a degree of opening of the cover 101 in real time. The sensor 130 may transmit an opening sensing signal of the cover 101 to the processor 120.
When the processor 120 receives the opening sensing signal of the cover 101 from the sensor 130, the processor 120 may determine whether one or more of the consumables 200 coupled to the image forming apparatus 100 corresponds to a consumable access condition. When the processor 120 receives the opening sensing signal of the cover 101 from the sensor 130, the processor 120 may determine whether each of a state of the image forming apparatus 100 and a state of one or more of the consumables 200 coupled to the image forming apparatus 100 corresponds to a predetermined condition.
For example, the processor 120 may determine whether the image forming apparatus 100 is in a predetermined operation mode or a previously designated user login mode. The processor 120 may also determine whether one or more of the consumables 200 coupled to the image forming apparatus 100 corresponds to the replacement condition or the inspection condition. As an example, when one or more of the consumables 200 coupled to the image forming apparatus 100 includes a toner cartridge, the processor 120 may determine whether an event related to the toner cartridge such as an error code related to the toner cartridge or an event that occurred due to the toner cartridge has occurred in the image forming apparatus 100. The processor 120 may also determine whether one or more of the consumables 200 coupled to the image forming apparatus 100 corresponds to the replacement condition or the inspection condition. The replacement condition or the inspection condition of each of the consumables 200 may be previously set based on an amount of use or a period of use of each of the consumables 200, or may be set to an arbitrary value by the user.
The processor 120 may transmit a signal requesting decoupling of the one or more consumables 200 corresponding to the consumable access condition to the coupling device 150 based on a result of the determination.
The coupling device 150 may unlock the one or more consumables 200 corresponding to the consumable access condition from the image forming apparatus 100 according to the signal requesting decoupling transmitted from the processor 120. The coupling device 150 may also push the one or more consumables 200 corresponding to the consumable access condition in a direction opposite to a direction in which the consumables 200 are inserted into the image forming apparatus 100.
When there are a plurality of coupling devices 150 respectively corresponding to a plurality of consumables, only a coupling device corresponding to one or more of the consumables 200 corresponding to the consumable access condition may perform decoupling between the one or more consumables 200 corresponding to the consumable access condition and the image forming apparatus 100.
Referring to the example illustrated in
Referring to
The setting module may set a consumable access condition for a consumable access control, set activation of the consumable access control, set activation of decoupling of one or more of the consumables 200 corresponding to the consumable access condition, set activation of a pop-up window display for receiving a user input of whether to decouple the one or more consumables 200 corresponding to the consumable access condition, and manage a plurality of pieces of set information.
The management module may detect information about a state of the image forming apparatus 100, detect information about a state of the consumables 200, analyze whether one or more of the consumables 200 corresponds to the consumable access condition, and generate a signal requesting decoupling of one or more of the consumables 200.
The control module may collect the information about the state of the image forming apparatus 100, collect the information about the state of the consumables 200, transmit the collected information to the management module, and transmit a signal controlling the coupling device 150 to the coupling device 150 based on the signal received from the management module. The information about the state of the consumables 200 may be information stored in a memory (not shown) and received from the consumables 200. In an example, the memory may be a memory in the consumables 200.
Referring to
In
Referring to
When the processor 120 receives an opening sensing signal of the cover 101 from the sensor 130, the processor 120 may determine whether one or more of the consumables 200 coupled to the image forming apparatus 100 corresponds to a consumable access condition. When the processor 120 determines that at least one consumable 200 coupled to the image forming apparatus 100 corresponds to the consumable access condition, the processor 120 may control a process of receiving an approval of a user before transmitting a signal requesting decoupling of the at least one consumable 200 corresponding to the consumable access condition.
The processor 120 may display, through the user interface device 110, a pop-up window to receive a user input of whether to decouple the at least one consumable 200 corresponding to the consumable access condition. The user interface device 110 may receive an input of the user with respect to the displayed pop-up window. The processor 120 may transmit a signal requesting the release of the at least one consumable 200 corresponding to the consumable access condition to the coupling device 150 based on the received user input.
The coupling device 150 may unlock the at least one consumable 200 corresponding to the consumable access condition from the image forming apparatus 100 according to the signal requesting decoupling transmitted from the processor 120. The coupling device 150 may also push the at least one consumable 200 corresponding to the consumable access condition in a direction opposite to a direction in which the at least one consumable 200 is inserted into the image forming apparatus 100.
Even if it is determined that one or more of the consumables 200 coupled to the image forming apparatus 100 does not correspond to the consumable access condition, the processor 120 may display the pop-up window to receive a user input of whether to decouple the one or more consumables 200 through the user interface device 110 such that the one or more consumables 200, which may be arbitrarily selected by the user, may be decoupled from the image forming apparatus 100. The processor 120 may receive a user input with respect to the displayed pop-up window and transmit the signal requesting decoupling of the one or more consumables 200 to the coupling device 150 based on the received user input.
Referring to
The setting module of
The management module of
The UI module of
Referring to
Referring to
The user may approve of the decoupling of the first consumable 200-1 by pressing of a virtual button requesting decoupling of the first consumable 200-1 which is a predetermined display on the UI screen of the user interface device 110 shown in
In the example of
Referring to
In operation 820, when the opening of the cover 101 is sensed, the image forming apparatus 100 may determine whether one or more of the consumables 200 coupled to the image forming apparatus 100 corresponds to a consumable access condition. As an example, when the opening of the cover 101 is sensed, the image forming apparatus 100 may determine whether each of a state of the image forming apparatus 100 and a state of one or more of the consumables 200 corresponds to a predetermined condition. For example, the image forming apparatus 100 may determine whether the image forming apparatus 100 is in a predetermined operation mode or a previously designated user login mode. The image forming apparatus 100 may also determine whether the one or more consumables 200 coupled to the image forming apparatus 100 corresponds to the replacement condition or the inspection condition. When the one or more consumables 200 coupled to the image forming apparatus 100 is a toner cartridge, the image forming apparatus 100 may determine whether an event related to the toner cartridge such as an error code related to the toner cartridge or an event that occurred due to the toner cartridge has occurred in the image forming apparatus 100. The image forming apparatus 100 may also determine whether the consumables 200 coupled to the image forming apparatus 100 correspond to the replacement condition or the inspection condition. According to a result of the determination, operation 830 or operation 850 may be performed.
In operation 830, the image forming apparatus 100 may generate a signal requesting decoupling of the one or more consumables 200 corresponding to the consumable access condition based on a result of the determination of operation 820. When at least one consumable 200 coupled to the image forming apparatus 100 corresponds to the consumable access condition, the image forming apparatus 100 may generate the signal requesting decoupling of the at least one consumable 200 corresponding to the consumable access condition.
In operation 840, the image forming apparatus 100 may perform decoupling between the at least one consumable 200 corresponding to the consumable access condition and the image forming apparatus 100 according to the generated signal requesting decoupling. The image forming apparatus 100 may unlock the at least one consumable 200 corresponding to the consumable access condition from the image forming apparatus 100 according to the generated signal requesting decoupling, and may push the at least one consumable 200 corresponding to the consumable access condition in a direction opposite to a direction in which the at least one consumable 200 is inserted into the image forming apparatus 100. When a plurality of coupling devices corresponding to the plurality of consumables are provided in the image forming apparatus 100, only the coupling device 150 corresponding to the at least one consumable 200 corresponding to the consumable access condition may perform decoupling between the at least one consumable 200 corresponding to the consumable access condition and the image forming apparatus 100.
Referring again to operation 820, when the consumables 200 coupled to the image forming apparatus 100 do not correspond to the consumable access condition, a signal requesting decoupling of one or more of the consumables 200 arbitrarily selected by the user may be generated such that the one or more consumable 200 may be decoupled from the image forming apparatus 100 according to operations 850 to 870 as follows.
In operation 850, the image forming apparatus 100 may display a pop-up window for receiving a user input of whether to decouple one or more of the consumables 200 when the consumables 200 coupled to the image forming apparatus 100 do not correspond to the consumable access condition. The image forming apparatus 100 may display the pop-up window for receiving the user input of whether to decouple the consumables 200 even if none of the consumables 200 coupled to the image forming apparatus 100 corresponds to the consumable access condition.
In operation 860, the image forming apparatus 100 may receive a user input with respect to the displayed pop-up window. The user may input a selection to decouple one or more of the consumables 200 in the displayed pop-up window.
In operation 870, the image forming apparatus 100 may generate the signal requesting decoupling of the one or more consumables 200 based on the received user input. Following operation 870, the image forming apparatus 100 may perform decoupling between the one or more consumables 200 and the image forming apparatus 100 according to the signal requesting decoupling generated in operation 840.
Referring to
In operation 910, the image forming apparatus 100 may determine whether to set the pop-up window display for receiving a user input of whether to decouple one or more of the consumables 200 corresponding to the consumable access condition.
In operation 920, when the pop-up window display for receiving the user input of whether to decouple the one or more consumables 200 corresponding to the consumable access condition is set, the image forming apparatus 100 may display a pop-up window for receiving the user input of whether to decouple the one or more consumables 200 corresponding to the consumable access condition.
In operation 930, the image forming apparatus 100 may receive a user input with respect to the displayed pop-up window. For example, the user may approve decoupling of the one or more consumables 200 corresponding to the consumable access condition on the displayed pop-up window or may further designate one or more consumables 200 to be additionally decoupled.
In operation 940, the image forming apparatus 100 may generate a signal requesting decoupling of the one or more consumables 200 corresponding to the consumable access condition. For example, the image forming apparatus 100 may generate a signal corresponding to the consumable access condition or requesting decoupling of the one or more consumables 200 designated by the user, based on the received user input.
When the image forming apparatus 100 does not provide the option of activating the pop-up window display or the option is set not to display the pop-up window in order to minimize an intervention of the user in operation 910, the image forming apparatus 100 may immediately generate the signal requesting decoupling of the one or more consumables 200 corresponding to the consumable access condition in operation 940.
Referring to
In addition, as shown in
A process related to the above-described method of removing a consumable 200 from the image forming apparatus 100 may be in part or wholly implemented by a computer-readable storage medium storing instructions or data executable by a computer or a processor. The examples may be written as computer programs and may be implemented in general-use digital computers that execute the programs by using a computer-readable storage medium. Examples of the computer-readable storage medium include read-only memory (ROM), random-access memory (RAM), flash memory, CD-ROMs, CD-Rs, CD+Rs, CD-RWs, CD+RWs, DVD-ROMs, DVD-Rs, DVD+Rs, DVD-RWs, DVD+RWs, DVD-RAMs, BD-ROMs, BD-Rs, BD-R LTHs, BD-REs, magnetic tapes, floppy disks, magneto-optical data storage devices, optical data storage devices, hard disk, solid-status disk (SSD), and instructions or software, associated data, data files, and data structures, and any device capable of providing instructions or software, associated data, data files, and data structures to a processor or a computer such that the processor or computer may execute instructions.
Number | Date | Country | Kind |
---|---|---|---|
10-2019-0101735 | Aug 2019 | KR | national |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/US2020/012693 | 1/8/2020 | WO |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO2021/034344 | 2/25/2021 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
7548710 | Gayne et al. | Jun 2009 | B2 |
8192001 | Umeda | Jun 2012 | B2 |
8509651 | Tsukijima | Aug 2013 | B2 |
9996023 | Seto | Jun 2018 | B2 |
20100329704 | Tachibana | Dec 2010 | A1 |
20110058825 | Tsukijima | Mar 2011 | A1 |
20110091222 | Kim et al. | Apr 2011 | A1 |
20130028617 | Fukuoka et al. | Jan 2013 | A1 |
20170315499 | Maeda | Nov 2017 | A1 |
Number | Date | Country |
---|---|---|
2431812 | Mar 2012 | EP |
2378374 | Sep 2019 | EP |
20060308794 | Nov 2006 | JP |
2016-177115 | Oct 2016 | JP |
Number | Date | Country | |
---|---|---|---|
20220179354 A1 | Jun 2022 | US |