JP6840651B2 - Image forming supplies - Google Patents

Description

Some printers are designed to use image-forming supplies that are included on the list of supported image-forming supplies stored on the printer. In such an example, when the image forming article is inserted into the printer, the printer reads the model type and / or identifier from the image forming article, and then the model type and / or identifier is stored on the printer. Determine if it is on the list of supported imaging supplies. If the printer determines that the inserted image-forming product is an unsupported image-forming product, the printer may not be able to use the unsupported image-forming product in the printing procedure.

FIG. 6 is a schematic representation of an exemplary printer that can be used to carry out the various examples disclosed herein. FIG. 5 is an exemplary flow diagram illustrating machine-readable instructions that can be executed to implement the exemplary printer of FIG. FIG. 5 is an exemplary flow diagram illustrating machine-readable instructions that can be executed to implement the exemplary printer of FIG. FIG. 5 is an exemplary flow diagram illustrating machine-readable instructions that can be executed to implement the exemplary printer of FIG. A processor platform for executing the exemplary instructions of FIGS. 2, 3, and 4 to implement the printer of FIG.

The drawings are not on scale. Wherever possible, the same reference numerals are used throughout the drawing and include description that references the same or similar parts.

The various examples disclosed herein dynamically define how an exemplary printer interacts with an exemplary image forming tool when inserted and / or combined with an exemplary printer. And / or with respect to various image forming supplies, including data and / or information that dynamically defines which image forming supplies are compatible with the exemplary printer. Examples of image forming supplies include ink cartridges, toner cartridges, tanks, and / or printing materials (eg, inks, dyes, toners, etc.) for forming or fixing images on media (eg, substrates). Includes any container and / or replaceable device that holds the ink.

In some examples, the exemplary data and / or information stored on the exemplary image forming supplies was supported by the exemplary printer with compatible image forming supplies data and / or stored on the printer. Update the image forming equipment data. When this information (eg, data) causes an exemplary printer to update compatible image forming equipment data, this information (eg, data) may be considered signed data. As described herein, the signed data is used by the security module and / or the printer to authenticate image-forming supplies and / or the printer is image-forming compatible with the exemplary printer. May include a digital signature used to authenticate the modification of supplies data. In some examples, an indication (eg, a flag) indicating the presence of signed data is stored in a first memory on the image forming tool to update the image forming article data compatible with the exemplary printer. Other information, such as information to be generated (eg, data), is stored in a second memory on the image forming tool.

In some examples, if an image forming tool containing signed data (eg, a certified image forming tool) is inserted into and / or combined with an exemplary image forming article, the printer will be associated with the exemplary image forming article. Information is exchanged, information (eg, data) stored on the inserted image forming equipment is acquired, accessed, and / or read, and compatible image forming equipment data is updated. In some examples, the information (eg, data) stored on the certified image-forming product adds at least one image-forming product to the compatible image-forming product data stored by the printer. Let me. The added image forming article identifier may be the same as or different from the image forming article identifier of the inserted image forming article (eg, the first image forming article is the second image forming article). The first image forming article may be the same as the second image forming article). That is, if the inserted image-forming product contains signed data, the inserted image-forming product that was not previously on the list may add itself to the list. In some examples, if the added image forming supplies are different from the inserted image forming supplies, the added image forming supplies will have a different part number than the inserted image forming supplies, the inserted image forming supplies. Image forming supplies identifier different from the image forming supplies identifier, printable amount (yield) different from the inserted image forming supplies, different colors from the inserted image forming supplies, different capacities from the inserted image forming supplies , It may have at least one of different chemical properties from the inserted image-forming article, and a different size from the inserted image-forming article. In some examples, the information (eg, data) stored on the certified image-forming product is from the compatible image-forming product data stored on the printer to the printer at least one image-forming product. Delete the identifier.

In some examples, the information (eg, data) stored on the certified image-forming product is that the inserted image-forming product is not included in the compatible image-forming product data, and / Or make it easy (eg, possible) for the printer to use the inserted image forming tool by the printer, even if it is not listed. For example, for contract customers where the company contains a different amount of supply material (eg, ink, dye, toner, etc.) than the image forming supplies included in the compatible image forming supplies data and / or listed. If you choose to manufacture image forming supplies, according to the various examples disclosed herein, even those certified image forming supplies are compatible image forming supplies data stored by the printer. Even if not included in and / or not listed in, exemplary printers may facilitate the use of their certified image forming supplies. In some examples, the first memory on the image forming tool stores an indication of the existence of the signed data, and the second memory on the image forming device even if the inserted image forming device is inserted. Of information (eg, data) that causes the image forming supplies inserted in an exemplary printer to be used even if is not included in the compatible image forming supplies data and / or is not listed. Other information (eg, data) such as is stored.

In some examples, the exemplary information (eg, data) stored on the exemplary image forming article is exemplified by the exemplary printer when such an exemplary image forming article is used with the exemplary printer. Dynamically define the method of exchanging information with target image forming products. In some such examples, the information (eg, data) may be signed and / or unsigned data. As described herein, unsigned data may not include security modules and / or digital signatures that authenticate image-forming supplies. In some examples, image forming supplies containing unsigned data are not authorized to modify compatible image forming supplies data stored on the printer. However, those image forming supplies, including unsigned data, may not be authorized to modify compatible image forming supplies data, according to the exemplary printers disclosed herein. It may be easier for exemplary printers to use those image forming supplies that contain unsigned data, and / or that those image forming supplies that contain unsigned data allow the exemplary printer to form their images. It may be easier to dynamically define how information is exchanged with supplies. In some examples, if an image forming tool containing unsigned data is inserted and / or combined into an exemplary printer, the exemplary printer will allow the printer to use the unsigned data (in some cases). For example, the user's permission) may be obtained.

In some examples, if an image forming tool containing signed and / or unsigned data is inserted and / or combined into an exemplary printer, the printer interacts with the exemplary image forming device. And to acquire, access, and / or read the information (eg, data) stored on the inserted image forming equipment, the printer consumes the inserted image forming equipment stored on the printer. Update product management data. In some examples, the consumables management data is related to the printable amount and / or the number of pages that the inserted image forming article can print during its useful life. In some such examples, the printable amount data stored on the inserted image forming article is used by the printer to create a consumable gauge and / or consumables tracking information. The consumables gauge and / or consumables tracking information can be displayed to the user and / or used by the printer in combination with a lifespan tracking process stored on the printer. In some examples, the first memory on the image forming tool stores the signatured data and / or the instruction of the existence of the unsigned data, and the second memory on the image forming device stores the instruction. , Other information (eg, data) such as information (eg, data) that causes the printer to dynamically define how the printer exchanges information with the inserted image forming tool is stored.

In some examples, the data stored in the second memory on the image forming tool is associated with the color management data. In some examples, the color management data is used by the printer to provide the image forming equipment with a specific amount of feed material and / or a particular combination of feed material (eg, cyan feedstock and yellow feedstock). Feed or develop to render the desired color. In some examples, the color management data is used by the printer to cause the various components of the printer and / or the various components of the inserted image forming equipment to function in a particular manner. For example, in some examples, the data in the image forming equipment is used by the printer to heat the printer's fuser to a threshold temperature and / or heat the fuser to a threshold temperature within a given time frame. And / or make such a fuser have a certain temperature distribution and / or behavior.

In some examples, the first memory of the image forming tool has a second memory containing only limited data or no data (eg, no signed data). Includes instructions indicating that there is no unsigned data). In such an example, the inserted image-forming article does not include, for example, information (eg, data) that dynamically defines how an exemplary printer interacts with the inserted image-forming article. For example, when using such image-forming products, display consumable tracking information and / or consumable gauges, as such image-forming products may not contain consumable management data. May not be possible. In some such examples, if an image forming article that does not contain data is inserted and / or combined into an exemplary printer, the exemplary printer uses the image forming article into which the printer has been inserted. Permission (eg, user permission) may be obtained prior to doing so. In the example where there is no data on the image forming supplies, the printer will perform various processes with the inserted image forming supplies and the default settings stored on the printer (eg, for the fuser temperature). Use default settings, etc.).

FIG. 1 is a block diagram showing an exemplary printer 100 that can be used to carry out the teachings of the present disclosure. The exemplary printer 100 of FIG. 1 includes an exemplary image source 104 and an exemplary substrate 106 (eg, paper). The image source 104 may be a computing device, from which the printer 100 may receive data representing a print job to be performed by the exemplary controller 108 of the printer 100 and print an image on the substrate 106. .. In this example, the image source 104 is coupled to the exemplary display device 110 and the printer 100 is coupled to the display control panel 112 to facilitate displaying information such as image forming supplies consumables information to the user. Has been done.

In the example of FIG. 1, the printer 100 further includes an exemplary substrate motion mechanism 114. In some examples, the substrate motion mechanism 114 includes various mechanical devices that move the substrate 106 when printing an image onto the substrate 106. According to the illustrated example, the information (eg, data) for moving the substrate 106 is received and processed by the exemplary controller 108 (eg, from the image source 104). In some examples, various signals may be transmitted from the controller 108 to the substrate motion mechanism 114. In this example, an exemplary laser scanner 116, an exemplary fuser 118, and an exemplary toner reservoir, and / or an imaging appliance 120 are coupled to a controller 108. In some examples, the image forming article 120 includes two or more toner cartridges and / or an article (supply). In this example, the image forming tool 120 includes a first memory and / or a flag 122, a second memory 124, and a third memory 125. In some examples, the first and / or second memories 122, 124, and / or the first, second and / or third memories 122, 124, 125 are different memories on the image forming tool 120. Is. For example, if the first memory 122 and the second memory 124 are different memories, the first memory 122 and the second memory 124 have different sizes, different lengths, different properties, different materials, different capacities, different. It may have one or more of the data and the like. In some examples, if the first memory 122 and the second memory 124 are different memories, the first memory 122 and the second memory 124 are physically the same or similar, but two. It may be an independent element (eg, two different memories that have the same part number and / or the same characteristics but are physically independent). In some examples, the first, second and / or third memories are combined and / or the same memory (eg, the first memory is the same as the second memory). In some examples, where the first memory 122 and the second memory 124 are the same memory, the first portion 123 and the second portion 127 are on the same memory and / or the first The portion 123 and the second portion 127 are combined.

In some examples, the first memory 122 includes indicators (eg, 0, 1, 2) stored on the first portion 123 of the first memory 122. In some examples, the indicator indicates the type of data contained on the second portion 127 of the second memory 124. In some examples, the indicator on the first portion 123 is that there is signed data on the second portion 127 of the second memory 124, on the second portion 127 of the second memory 124. Indicates that unsigned data is present in and / or that limited data is present or no data is present on the second portion 127 of the second memory 124. In some examples, the signed data may include a security module and / or a digital signature that authenticates the data in the second part 127 of the second memory 124 in the image forming tool 120. In some examples, the unsigned data may not include the security module and / or digitally authenticate the use of the data in the second part 127 of the second memory 124 in the image forming tool 120. May not include signature. In some examples, the second memory 124 dynamically defines how the exemplary printer 100 interacts with the exemplary image forming tool 120, and / or which image forming article is the exemplary printer 100. Contains information (eg, data) that dynamically defines whether it is compatible with. In some examples, the third memory 125 contains information and / or data including an image forming article identifier. In some examples, the third memory 125 includes yet other data such as developer parameters, cartridge life information (eg, data), cartridge handling information (eg, data), and the like. In some examples, the image forming article identifier identifies the model type of the image forming article.

The exemplary printer 100 of FIG. 1 includes an interface 128 for connecting to the image source 104 and / or to the display control panel 112. The interface 128 may be a wired or wireless connection connecting the printer 100 and the image source 104 and / or the printer 100 and the display control panel 122. The image source 104 may be a calculator, from which the printer 100 receives data representing a print job to be performed on the controller 108. The display control panel 112 may be an input and / or display device that provides input to and / or displays data from the printer 100. In some examples, according to interface 128, the printer 100 and / or processor 130 connects to various hardware elements such as image sources 104 and / or hardware elements inside and / or outside the printer 100. It will be easier to do. In some examples, the interface 128 is connected to an input / output device such as a display device, mouse, keyboard, and the like. Interface 128 may further provide access to external storage devices and / or other external devices such as servers, switches, routers, client devices, other types of computing devices, and / or combinations thereof. ..

An exemplary controller 108 provides a hardware architecture for reading and executing executable code (eg, data) from first memory 122, second memory 124, third memory 125, and / or data storage device 126. Includes an exemplary processor 130. The information (eg, data) that is the executable code, when executed by the exemplary processor 130, is in the processor 130 at least the substrate motion mechanism 114, the laser scanner 116, the fuser 118, and / or the image forming tool 120. To perform the function of forming an image on the substrate 106. In some examples, an example of the function of the substrate motion mechanism 114 is to move the substrate 106 through the printer 100, and an example of the function of the laser scanner 116 is a supply material (eg, for example) to the image forming tool 120. Toner) may be deposited on the substrate 106. In some examples, examples of the function of the fuser 118 include providing heat to heat the feed material (eg, toner) on the substrate 106 and fusing the feed material to the substrate 106. The information (eg, data) that is the executable code causes the power supply unit 132 to provide power to the fuser 118 and the temperature at which the feed material is fused to the substrate 106 when executed by the exemplary processor 130. May form a distribution.

In some examples, if the first memory 122 includes a flag indicating that the second memory 124 contains signed data (eg, authenticated data), the executable code is the exemplary processor 130. When executed by, the processor 130 is made to add at least one image forming article identifier to the compatible image forming article data stored on the data storage device 126. In some examples, if the first memory 122 includes a flag indicating that the second memory 124 contains signed data (eg, authenticated data), the executable code is the exemplary processor 130. May cause the processor 130 to remove at least one image forming article identifier from the compatible image forming article data stored on the data storage device 126 when executed by. In some examples, compatible image forming supplies data identifies and / or lists the image forming supplies available by the printer 100 and / or the image forming supplies compatible with the printer 100.

In some examples, if the first memory 122 includes a flag indicating that the second memory 124 contains signed data (eg, authenticated data), the executable code is the exemplary processor 130. Even if the image forming supplies 120 are not included in the compatible image forming supplies data and / or are not identified in the compatible image forming supplies data when performed by. The processor 130 may facilitate the use of the image forming tool 120. For example, if the image forming article 120 is an image forming article supplied to a customer based on a contract (eg, an image forming article contract), the manufacturer of the printer 100 and / or the manufacturer of the image forming article 120 , The image forming article 120 may be intended to be used by the printer 100 without including the image forming article 120 in the compatible image forming article data.

In some examples, the first memory 122 indicates that the second memory 124 contains signed data (eg, authenticated data) and / or unsigned data (eg, unauthenticated data). If the flag is included, the executable code dynamically defines how the processor 130 interacts with the image forming tool 120 when executed by the exemplary processor 130 and / or. It may be easier to dynamically define consumables management data associated with the image forming equipment 120.

In some examples where the image forming tool 120 contains unsigned data, the executable code is acquired by the processor 130, eg, by the display device 110 and / or the image source 104, when executed by the exemplary processor 130. Prompt the user for permission and / or receive permission from the user based on the input. In some examples, this permission can indicate that the user tolerates the risks associated with using the image forming tool 120 containing unsigned data.

In some examples, consumables management data can define the printable amount of image-forming supplies and how to create and / or define consumable gauges, eg, the content of image-forming supplies is small. Or indicate that it is depleted. In some examples, if the executable code contains color management data, the executable code will be loaded into the image forming tool 120 with a specific amount of image forming material (eg, ink, etc.) when executed by the exemplary processor 130. A desired color is rendered on the substrate 106 by supplying toner, etc.) to heat the components of the printer 100 (eg, fuser 118) to a threshold temperature and / or the components (eg, fuser). 118) is heated to a threshold temperature at a threshold rate and / or within a threshold time frame.

In some examples, the first memory 122 includes a flag indicating that the second memory 124 contains only limited data or does not contain data (eg, no color management data). If the executable code is executed by the exemplary processor 130, the processor 130 may contain only limited data, or even if the image forming equipment 120 contains no data. It may facilitate the use of the image forming apparatus 120 in the default "safe" mode. In some examples where the image forming tool 120 contains only limited data, or does not contain data, the executable code is limited to processor 130 when executed by exemplary processor 130. Prompt and / or receive permission to use the image processor 120 that contains only or does not contain data. In some examples, this permission indicates that the user tolerates the risks associated with using the image forming tool 120, which contains limited or no data.

In some examples, if the second memory 124 contains only limited data or does not contain data, the printer 100 exchanges information with the image forming equipment 120 on the image forming equipment 120. There may be no executable code that dynamically defines the method. In some examples, if the second memory 124 contains only limited data, or does not contain data, the processor 130 uses the executable code stored on the data storage device 126. When the executable code is executed by the exemplary processor 130, the processor 130 heats a component of the printer 100 (eg, fuser 118) to a threshold default temperature and / or its configuration. It may be easier to heat the element (eg, fuser 118) to the threshold default rate and / or within the threshold default time frame. In some examples, if the second memory 124 contains only limited data or does not contain data (eg, no consumables management data), the printer 100 may include, for example, the display device 110 and /. Alternatively, the consumables gauge may not be displayed on the display control panel 112.

The data storage device 126 of FIG. 1 stores information (eg, data) executed by the exemplary processor 130 or other processing device. The exemplary data storage device 126 may store a number of applications, firmware, machine-readable instructions, and the like executed by the exemplary processor 130 to implement the various examples disclosed herein.

An exemplary embodiment of a printer is shown in FIG. 1, but at least one of the elements, processes, and / or devices shown in FIG. 1 is combined, split, relocated, and It may be omitted, removed, and / or implemented in other ways. Also, an exemplary image source 104, an exemplary controller 108, an exemplary display device 110, an exemplary display control panel 112, an exemplary substrate motion mechanism 114, an exemplary laser scanner 116, an exemplary fuser 118, an exemplary image forming appliance. 120, an exemplary first memory 122, an exemplary second memory 124, an exemplary third memory 125, an exemplary data storage device 126, an exemplary interface 128, an exemplary processor 130, an exemplary power supply 132, and /. Or, more generally, the exemplary printer 100 of FIG. 1 may be implemented by hardware, software, firmware, and / or hardware. It may be implemented by any combination of hardware, software, and / or firmware. Thus, for example, an exemplary image source 104, an exemplary controller 108, an exemplary display device 110, an exemplary display control panel 112, an exemplary substrate motion mechanism 114, an exemplary laser scanner 116, an exemplary fuser 118, an exemplary image. Forming supplies 120, exemplary first memory 122, exemplary second memory 124, exemplary third memory 125, exemplary data storage 126, exemplary interface 128, exemplary processor 130, exemplary power supply 132, And / or, more generally, any of the exemplary printers 100 in FIG. 1 includes a circuit (s), a programmable processor (s), an application-specific integrated circuit (ASIC (s)), and more. Even if implemented by at least one of a programmable logic device (s) (PLD (s)) and / or a field programmable logic device (s) (FPLD (s)) and the like. Good.

When reading either the device or system claims of the present disclosure to cover pure software and / or hardware embodiments, an exemplary image source 104, an exemplary controller 108, an exemplary display device 110. , An exemplary display control panel 112, an exemplary substrate motion mechanism 114, an exemplary laser scanner 116, an exemplary fuser 118, an exemplary image forming tool 120, an exemplary first memory 122, an exemplary second memory 124, At least one of an exemplary third memory 125, an exemplary data storage device 126, an exemplary interface 128, an exemplary processor 130, an exemplary power supply 132, and / or an exemplary printer 100 is described herein. , A tangible computer-readable storage device that stores software and / or firmware, or is explicitly defined as including storage disks such as memory, DVDs, CDs, Blu-rays, and the like. Furthermore, the exemplary printer 100 of FIG. 1 may include, in addition to, or in place of, at least one of various elements, processes, and / or devices. / Or may include two or more of any or all of the illustrated elements, processes, and devices.

Flow diagrams representing exemplary machine-readable instructions for implementing the printer 100 of FIG. 1 are shown in FIGS. 2, 3, and 4. In this example, machine-readable instructions include a processor such as processor 130 and / or a program for execution by processor 512 shown in the exemplary processor platform 500 described below in connection with FIG. The program is stored on a tangible computer-readable storage medium such as a CD-ROM, floppy disk, hard disk, digital versatile disk (DVD), Blu-ray disk, or memory associated with processors 130, 512. Although implemented in the form of software, the entire program and / or various parts may be implemented alternative by devices other than processors 130 and 512, and / or firmware or dedicated hardware. It may be implemented in the form of wear. Further, although the exemplary program is described with reference to the flow diagrams shown in FIGS. 2, 3, and 4, many other methods of implementing the exemplary printer 100 are used in place of it. You may. For example, the order of execution of blocks may be changed and / or some of the described blocks may be changed, removed, and / or combined.

As mentioned above, the exemplary processes of FIGS. 2, 3 and 4 include hard disk drives, flash memory, read-only memory (ROM), compact disks (CD), digital versatile disks (DVD), caches. , Random access memory (RAM), and / or for any duration (eg, for long periods of time, for simple examples, for temporary buffering, and / or for caching information. Encoded instructions (eg, computer-readable instructions, and / or) stored on a tangible computer-readable storage medium such as any other storage device or storage disk in which the information is stored. Or it may be implemented using a machine-readable command). As used herein, the term tangible computer-readable storage medium is explicitly defined to include any type of computer-readable storage device and / or storage disk and exclude signal propagation and transmission media. To. In the present specification, "tangible computer-readable storage medium" and "tangible machine-readable storage medium" are used interchangeably. Additional or alternative, the exemplary processes of FIGS. 2, 3, and 4 include hard disk drives, flash memory, read-only memory, compact disks, digital versatile disks, caches, random access memory, And / or information is stored therein for any duration (eg, permanently over a long period of time, in simple cases for temporary buffering, and / or for caching information). Coded instructions stored on non-temporary computer-readable media such as any other storage device or storage disk and / or non-temporary machine-readable media (eg, computer-readable instructions and / Or it may be implemented using a machine-readable command). As used herein, the term non-temporary computer-readable medium includes any type of computer-readable storage device and / or storage disk and is explicitly defined to exclude signal propagation and transmission media. To. As used herein, when the phrase "at least" is used as a connecting phrase in a claim preamble, the phrase "contains" does not exclude the inclusion of other components. As with, it does not exclude the inclusion of other components.

The program of FIG. 2 is started by the program identifying the image forming article in the printer (block 202). This is done, for example, by inserting and / or coupling the image forming tool 120 into the printer 100 and having the controller 108 and / or the processor 130 identify the presence of the image forming tool 120. The program determines if the signed data is present on the image forming tool 120 (block 204). This is, for example, the processor 130 exchanging information with the exemplary image forming apparatus 120 to acquire, access, and / or read instructions (eg, data) stored in the first memory 122, the image forming apparatus. This is done by determining whether the 120 contains the signed data stored on the image forming tool 120. If the signed data is present on the image forming tool 120, the program proceeds to the process disclosed in FIG. 3 (block 206). The instructions executed by the printer 100 may be stored in the first memory 122, the second memory 124, the third memory 125, and / or the data storage device 126.

On the other hand, if the signed data does not exist on the image forming tool (eg, unsigned data), the program gets the model type from the image forming tool (block 208). This is, for example, a model type of the image forming apparatus 120, wherein the processor 130 exchanges information with the exemplary image forming apparatus 120 to acquire, access, and / or read instructions stored in the third memory 125. And / or by acquiring another identifier (eg, an image forming equipment identifier). The acquired model type is compared with the model type allowed by the printer (block 210). This is done, for example, by the processor 130 comparing the acquired model type and / or image forming equipment type with compatible image forming equipment data stored, for example, on the data storage device 126. The program determines whether the acquired model type is one of the model types allowed by the printer (block 212). This is done, for example, by the processor 130 determining whether the acquired model type and / or image forming article type is included in the compatible image forming article data. In some examples, if the acquired model type is not one of the model types allowed by the printer, the program prevents the printer from using the image forming tool during the printing process (block 213). This means, for example, that the processor 130 does not allow the printer 100 to use the image forming tool 120 during the printing process, and / or the processor 130 displays an error message on the display device 110 and / or the display control panel 112. Is done by.

The program determines if consumables management data is included on the image forming supplies (block 214). For example, the processor 130 exchanges information with the exemplary image forming apparatus 120 to acquire, access, and / or read the information (eg, data) stored in the second memory 124 to form an image. This is done by determining whether the article 120 contains consumables management data. In some examples, the consumables management data relates to the color management data, the printable amount of the image forming article 120, and / or the number of pages that the image forming article 120 can print during its useful life. ing.

If consumables management data is present on the image forming article, a notification is provided indicating the presence of unsigned consumables management data (block 216). This provides, for example, notifying the user about the risks associated with the processor 130 using the image source 104, the display device 110, and / or the display control panel 112, for example, the image forming tool 120 containing unsigned data. It is done by letting. The program determines whether it has received permission to use unsigned consumables management data (block 218). This is, for example, authorized for the processor 130 and / or the printer 100 to exchange information with the image source 104, the display device 110, and / or the display control panel 112 and use unsigned consumables management data. It is done by receiving an input indicating that it is.

If permission has been obtained to use the unsigned consumables management data, the consumables management data is obtained from the image forming equipment (block 220). For example, the processor 130 exchanges information with the exemplary image forming apparatus 120 to acquire, access, and / or read the information (eg, data) stored in the second memory 124 to form an image. This is done by acquiring unsigned consumables management data from the article 120. Printers are allowed (commanded and / or enabled) to print using unsigned consumables management data (block 222). This is, for example, the processor 130 using unsigned consumables management data to create a consumables gauge, monitor the printable amount of the image forming article 120, render the desired color, and configure the printer 100. By heating the element (eg, fuser 118) to a threshold temperature and / or its components (eg, fuser 118) at a threshold rate and / or within a threshold time frame. It is said.

If permission has not been obtained to use the unsigned consumables management data, the printer is allowed to print without using the unsigned consumables management data (block 224). This is done, for example, by the processor 130 using the default settings stored on the data storage device 126, which is such that the processor 130 is provided with components of the printer 100 (eg, fuser 118). This is done by heating to the threshold default temperature and / or by heating its components (eg, fuser 118) to the threshold default temperature at the threshold default rate and / or within the threshold default time frame. In some examples, the printer 100 is unable to print and / or, for example, consumables on the display device 110, without permission to use unsigned consumables management data. It may not be possible to create and / or display gauges.

As shown in FIG. 3, if the signed data is present on the image forming tool, the program acquires a digital signature (block 302). For example, the processor 130 exchanges information with the exemplary image forming apparatus 120, and the information (eg, data) stored in the first memory 122, the second memory 124, and / or the third memory 125. ), Access and / or read, digital signature from image forming equipment 120, and / or other authentication and / or security information. The program determines whether the obtained digital certificate is genuine (block 304). This is, for example, the processor 130 comparing the acquired digital signature and / or other authentication information and / or security information with other information, and the acquired digital signature and / or other authentication information and / or other authentication information. / Or by determining whether the security information is authentic and / or by authenticating the image forming apparatus 120 by the processor 130 performing other processing. The acquired digital signature and / or other authentication information and / or information to which the security information is compared may be stored on the data storage device 126 and / or for the printer 100. It may be stored locally and / or in any other remote location.

The program determines if dynamic component data exists on the image forming tool (block 306). For example, the processor 130 exchanges information with the exemplary image forming apparatus 120 to acquire, access, and / or read the information (eg, data) stored in the second memory 124 to form an image. This is done by determining whether the article 120 contains dynamic component data. In some examples, the dynamic component data has at least one image forming equipment identifier stored in the processor 130 on the printer 100 and / or in compatible image forming equipment data associated with the printer 100. Let me add it. In some examples, the dynamic component data will have at least one image forming article identifier stored in the processor 130 on the printer 100 and / or from compatible image forming article data associated with the printer 100. Let me delete it. In some examples, the dynamic part data is on the processor 130, even if the model number of the image forming equipment 120 and / or other identification information is not present in the compatible image forming equipment data. , Image forming equipment 120 is used.

If dynamic part data is present, the program causes the printer to add the model type (s) to the model type allowed by the printer, or from the model type allowed by the printer to the model type (s). (Yes) is determined whether or not to delete (block 308). For example, the processor 130 exchanges information with the exemplary image forming apparatus 120 to acquire, access, and / or read the information (eg, data) stored in the second memory 124 to form an image. Supplies 120 causes at least one type of image-forming supplies identifier to be added to the compatible image-forming supplies data and / or removes at least one type of image-forming supplies identifier from the compatible image-forming supplies data. This is done by determining whether or not the dynamic component data to be generated is included. Image if the dynamic part data does not cause the printer to add the model type (s) to the model types allowed by the printer or remove the model type (s) from the model types allowed by the printer. The forming article is identified as a one-time use (one-time use) image forming article (block 310). This is the case, for example, even if the image forming article 120 is not included in the compatible image forming article data and / or is not listed on the compatible image forming article data. 130 is done by allowing the image forming tool 120 to be used by the printer 100.

On the other hand, if the dynamic part data causes the printer to add the model type (s) to the model type allowed by the printer, or to remove the model type (s) from the model type allowed by the printer, the model. The type (s) are added to and / or removed from the permissible model type based on the dynamic part data (block 312). For example, the processor 130 exchanges information with the exemplary image forming tool 120 to acquire, access, and / or read information (eg, data) stored in the second memory 124, the processor 130. Adds at least one type of image forming equipment identifier to the compatible image forming equipment data stored, for example, on the data storage device 126, based on the dynamic part data stored in the second memory 124. And / or by removing at least one type of image forming equipment identifier from such compatible image forming equipment data.

The program acquires the model type from the image forming tool (block 314). For example, the processor 130 exchanges information with the exemplary image forming apparatus 120 to acquire, access, and / or read the information (eg, data) stored in the third memory 125 to form an image. This is done by obtaining the model type and / or other identifier of the article 120. The acquired model type is compared with the model type allowed by the printer (block 316). This is done, for example, by the processor 130 comparing the acquired model type and / or image forming equipment type with compatible image forming equipment data stored, for example, on the data storage device 126. The program determines whether the acquired model type is one of the model types allowed by the printer (block 318). This is done, for example, by the processor 130 determining whether the acquired model type and / or image forming article type is included in the compatible image forming article data.

Consumables management data is acquired from the image forming supplies (block 320). For example, the processor 130 exchanges information with the exemplary image forming apparatus 120 to acquire, access, and / or read the information (eg, data) stored in the second memory 124 to form an image. This is done by acquiring the signed consumables management data from the article 120. The printer is enabled to print using the signed consumables management data (block 322). This is, for example, the processor 130 using the signed consumables management data to create a consumables gauge, monitor the printable amount of the image forming article 120, render the desired color, and configure the printer 100. This is done by heating the element (eg, fuser 118) to a threshold temperature and / or its components (eg, fuser) at a threshold rate and / or within a threshold time frame. ..

The program of FIG. 4 is initiated by accepting an image forming tool in the printer (block 402). This is done, for example, by inserting and / or coupling the image forming tool 120 into the printer 100 and having the controller 108 and / or the processor 130 identify the presence of the image forming tool 120. The program acquires data from the image forming tool (block 404). This is, for example, an instruction (eg, data) stored in a first memory 122, a second memory 124, and / or a third memory 125 in which the processor 130 exchanges information with the exemplary image forming tool 120. Is done by getting. In some examples, this data includes consumables management data and / or color management data. In response to the acquisition of the data, the program dynamically defines at least one of the printer function data and the image forming equipment data (block 406). This is, for example, the processor 130 using the data to create a consumable gauge, monitor the printable amount of the image forming tool 120, render the desired color, and make the components of the printer 100 (eg, fixed). This is done by heating the vessel 118) to a threshold temperature and / or heating its components (eg, the fuser 11) to a threshold temperature at a threshold rate and / or within a threshold time frame.

FIG. 5 is a block diagram illustrating an exemplary processor platform 400 capable of executing the instructions of FIGS. 2, 3, and 4 to implement the printer 100 of FIG. The processor platform 500 includes, for example, a server, a personal computer, a mobile device (eg, a mobile phone, a smartphone, a tablet such as an iPad®), a personal digital assistant (PDA), an internet device, or any other device. It may be a type of computing device.

The processor platform 500 of the illustrated example includes a processor 512. The processor 512 in the illustrated example is hardware. For example, processor 512 may be implemented by at least one of integrated circuits, logic circuits, microprocessors, or controllers from any desired family or manufacturer.

The illustrated example processor 512 includes local memory 513 (eg, cache). The illustrated example processor 512 communicates via bus 518 with main memory, including volatile memory 514 and non-volatile memory 516. The volatile memory 514 includes synchronous dynamic random access memory (SDRAM), dynamic random access memory (DRAM), RAMBUS dynamic random access memory (RDRAM), and / or any other. It may be implemented by a type of random access memory device. The non-volatile memory 516 may be implemented by flash memory and / or any other desired type of memory device. Access to the main memories 514 and 516 is controlled by the memory controller.

The illustrated example processor platform 500 further includes an interface circuit 520. The interface circuit 520 may be implemented according to any type of interface standard, such as Ethernet® interface, Universal Serial Bus (USB), and / or PCI Express Interface.

In the illustrated example, at least one input device 522 is connected to the interface circuit 520. According to the input device (s) 522, the user can input data and commands to the processor 512. Input devices (s) can be, for example, by voice sensors, microphones, cameras (still or video), keyboards, buttons, mice, touch screens, trackpads, trackballs, isopoints, and / or voice recognition systems. May be implemented.

At least one output device 524 is also connected to the interface circuit 420 of the illustrated example. The output device 524 may include, for example, a display device (for example, a light emitting diode (LED), an organic light emitting diode (OLED), a liquid crystal display device, a cathode ray tube display device (CRT), a touch screen, a tactile output device, a light emitting diode (LED), etc. It may be carried out by a printer and / or a speaker). Therefore, the interface circuit 520 of the illustrated example typically includes a graphics driver card, a graphics driver chip, or a graphics driver processor.

The interface circuit 520 of the illustrated example is an external device (eg, any optional device) via network 526 (eg, Ethernet® connection, Digital Subscriber Line (DSL), telephone line, coaxial cable, mobile phone system, etc.). Further includes communication devices such as transmitters, receivers, transceivers, modems, and / or network interface cards to facilitate data exchange with (type of computing devices).

The illustrated example processor platform 500 further includes software and / or at least one mass storage device 528 for storing data. Examples of such mass storage devices 528 include floppy (registered trademark) disk drives, hard disk disks, compact disk drives, Blu-ray disk drives, RAID systems, and digital versatile disk (DVD) drives.

The coded instructions 532 of FIGS. 2, 3 and 4 may be stored in the large-capacity storage device 528, stored in the volatile memory 514, or stored in the non-volatile memory 516. And / or stored in a removable tangible computer-readable storage medium such as a CD or DVD.

As is clear from the above, the methods, devices, and products disclosed above relate to exemplary printers such as laser printers and / or exemplary image forming supplies for use with exemplary printers. In some examples, image forming supplies include, for example, hardware and / or security features such as digital signatures. In some cases where the exemplary image forming equipment includes a digital signature, the data may be restored from the digital signature.

The various examples disclosed herein are that when the image forming supplies are combined with the printer, the image forming supplies are consumables management data, component compatibility, and / or the image forming supplies and / or the printer. With respect to image forming supplies and / or cartridges containing data that allow self-definition of capacity and / or behavior. According to the various examples disclosed herein, the consumables management data is the consumables management data, signed data (eg, authenticated data) and / or unsigned data (eg, eg, by image forming supplies and / or cartridges). Unauthenticated data) can be used for definition.

In some examples, when a printer (eg, a printer platform) is manufactured, the printer has a given number of image forming supplies with a given capacity and a given toner low / out message level. Including. The capacity of the imaging device and / or the toner low / depleted message level is stored on the printer. Therefore, in some of these examples, the data of the supported imaging supplies included in the printer at the time of manufacture is fixed for the life of the printer, thereby changing the market. The ability of the printer to adjust to the situation is limited, for example, the introduction of new image forming supplies is hindered, the introduction of image forming supplies with different printable quantities is hindered, and / or image formation that behaves differently. The introduction of supplies is hindered.

In some examples, the exemplary image forming supplies disclosed herein include digital certificates with dynamic consumables management and dynamic component functions. In some examples, the dynamic consumables management function and the dynamic component function are stored separately on the image forming tool. On the other hand, in another example, the consumables management function and the dynamic component function are not stored separately (eg, stored in the same or similar location). In some examples, dynamic parts to prevent and / or substantially prevent unauthorized modification of the acceptable cartridge list for the printer (eg, supported image forming supplies, consumables management data). Features are included, included, and / or associated with digital signatures. In some examples, the consumables management function is the printable amount of the image forming supplies, the tiny and depleting points of the image forming supplies, the method of migrating from different supply life counting methods, and / or the developer of the image forming supplies. Define a method for quantifying lifespan. In some examples, exemplary imaging supplies include regionalized fields.

In some examples, when the image forming tool is attached to the printer, the image forming device can indicate whether or not data for dynamic function is present and / or if so. , It can indicate whether this data is signed and / or unsigned. In examples where there is no data for dynamic functions, the printer may not be able to perform consumable life tracking for its image forming supplies.

In some cases where the image forming tool contains unsigned data, the image forming device sends data related to dynamic functions from the user to a printer and / or other device (eg, computer, computing device). You may be asked to obtain permission to use it. In some examples, if the printer obtains permission to use the unsigned data, the unsigned data will be incorporated into the printer and / or other equipment consumable life tracking process and the like.

In some of the examples where the image forming supplies contain signed data, the exemplary printer can authenticate the image forming supplies data as credible, the printer can be a consumable life tracking process, etc. May use data related to dynamic features. Of the examples in which the image forming article contains data related to dynamic part data, in some examples the image forming article is at least one image forming article in the supported image forming article and / or consumables management data. Add an identifier; the image forming article removes at least one image forming article identifier from the supported image forming article and / or consumables management data; and / or the image forming article, even its image forming article. Causes the printer to use the image forming article even if it is not included in the supported image forming article and / or consumables management data. Simply put, the disclosed exemplary image-forming supplies allow the image-forming supplies to dynamically define how the printer interacts with the exemplary image-forming supplies and / or. By allowing you to dynamically define which imaging supplies are compatible with the exemplary printer, you can increase market flexibility after the printer is manufactured.

As described herein, the apparatus includes a printer for accepting image forming supplies, the printer includes a processor, and in response to the printer accepting image forming supplies, the processor is an image forming appliance. By obtaining data from: Consumables management data for image forming supplies is dynamically defined by the image forming supplies in the printer; color management data for the image forming supplies is dynamically defined by the image forming supplies in the printer. Or, if the image forming equipment contains unsigned data or limited data, or does not contain data, the unsigned data on the image forming equipment, limited data or absence of data, Alternatively, the signed data can be identified and the processor allows the use of image forming supplies during the printing process of the printer.

In some examples, the processor dynamically defines the printable amount of image forming supplies based on consumables management data. In some examples, the processor dynamically defines color rendering based on color management data. In some examples, the processor will dynamically control the printer based on color management data. In some examples, dynamically controlling the printer involves defining a threshold temperature at which the printer fuser should be heated to that temperature during the printing process. In some examples, dynamically controlling the printer involves defining the rate at which the printer's fuser threshold temperature is reached during the printing process.

In some examples, the image forming supplies are the first image forming supplies, and in response to the printer accepting the image forming supplies, the processor obtains data from the image forming supplies to the printer: Have the second image-forming article added to the printer's compatible image-forming article data; or remove the third image-forming article from the compatible image-forming article data. Compatible image forming supplies data defines the image forming supplies that can be used by the printer. In some examples, the first image-forming product and the second image-forming product are the same image-forming product.

In some examples, the processor responds to receiving identification information (ID) of the signed data on the image forming tool, and the processor forms an image containing the data signed by the printer during the printing process. Allows the use of supplies. In some examples, the image forming supplies containing the signed data are not present in the compatible image forming supplies data, and the compatible image forming supplies data is the image forming available to the printer. Defines supplies.

An exemplary device includes an image forming tool that includes a first memory and a second memory, the first memory storing instructions for unsigned or signed data stored in the second memory. The second memory stores data such as consumables management data and color management data, the image forming article is coupled to the printer, and the consumables management data is stored in the second memory. If so, the consumables management data causes the printer to dynamically define the printable amount of the image forming article, the image forming article is combined with the printer, and the color management data is stored in the second memory. If so, the color management data causes the printer to dynamically define the color rendering and dynamically define the threshold temperature at which the printer fuser should be heated to that temperature during the printing process, or print. The threshold temperature at which the printer fuser should be heated to that temperature during processing is dynamically defined. In some examples, the first memory is different from the second memory.

An exemplary method is to receive the image forming supplies in the printer; obtain the data from the image forming supplies and dynamically define the consumables management data for the image forming supplies in the printer in response to the data being obtained. Or, it involves dynamically defining color management data for image forming supplies in the printer. In some examples, the method involves identifying the data as signed or unsigned data in response to the data being retrieved. In some examples, the method comprises allowing the image forming article to perform a printing process when the image forming article contains unsigned data.

An exemplary device includes an image forming apparatus that includes a first memory and a second memory, the first memory being limited to unsigned data, signed data, and limited in the second memory. If at least one instruction of data or absence of data is stored and at least one of unsigned data and signed data exists in the second memory, the second memory is exhausted. When the product management data is stored, the image forming article is coupled to the printer, and the consumables management data is stored in the second memory, the consumables management data is printed on the printer. Dynamically define at least one of the possible amount, the minute point, and the depletion point. In some examples, the first memory is different from the second memory. In some examples, the device includes a third memory that stores the image forming supplies identifier, and when the image forming supplies are coupled to the printer, the printer uses the image forming supplies identifier to its. It is determined whether the image forming article identifier is included in the compatible image forming article data, and the compatible image forming article defines the image forming article that can be used by the printer. In some examples, if at least one of the unsigned data and the signed data exists in the second memory and the second memory stores the color management data, the color management data. Lets the printer dynamically define color rendering. In some examples, if only limited data exists in the second memory, or if the image forming equipment is combined with the printer when no data exists, the printer will be charged with consumables management data and color management data. Use the default settings for at least one of them. In some examples, if the second memory stores the dynamic part data, the image forming equipment is the first image forming equipment, and the image forming equipment is coupled to the printer, the dynamic part data will be Compatible with adding a second image-forming product to the printer's compatible image-forming product data (compatible image-forming product data defines the image-forming products that can be used by the printer). At least one of removing the third image forming article from the sexual image forming article data is performed.

An exemplary method is to receive the image forming supplies in the printer; obtain the data from the image forming supplies; in response to the data acquisition, consumables management data for the image forming supplies in the printer, the image forming supplies in the printer. Includes dynamically defining color management data for, and printer function data, including at least one of the printer fuser temperature distributions. In some examples, the method further comprises identifying the data as signed or unsigned data in response to the retrieved data. In some examples, the method further comprises performing a printing process using the image forming article when the image forming article contains unsigned data. In some examples, dynamically managing color management data involves dynamically defining color rendering. In some examples, the image forming article is the first image forming article, and this method responds to the data obtained from the image forming article with a second image forming article data compatible with the printer. (Compatible image forming supplies data defines the image forming supplies that can be used by the printer) and a third image forming supplies from the compatible image forming supplies data. Further includes at least one of the removal of.

An exemplary device includes a printer for accepting image forming supplies, the printer includes a processor, and in response to the printer accepting the image forming supplies, the processor obtains data from the image forming supplies. Identifying unsigned data, limited data or absence of data, or the presence of signed data on the image forming equipment, the image forming equipment is out of unsigned data and limited data or absence of data. When including at least one, the processor uses an image forming tool during the printing process of the printer. In some examples, the processor identifies the presence of at least one of the consumables management data on the image forming supplies and the color management data on the image forming supplies based on the data for the image forming supplies The consumables management data is dynamically defined by the image forming article in the printer, and the color management data for the image forming article is dynamically defined by the image forming article in the printer. In some examples, the processor dynamically defines at least one of a printable amount, a fractional point, and a depletion point of the image forming tool based on consumables management data.

Specific exemplary methods, devices and products are disclosed herein, but the scope of the invention is not limited thereto. Rather, this patent covers all methods, devices, and products that fall within the claims.

Illustrative embodiments of the present invention are listed below.
1. 1. An apparatus including a first memory and an image forming apparatus including a second memory, wherein the first memory is limited to unsigned data, signed data, and limited data stored in the second memory. If at least one of the unsigned data and the signed data exists in the second memory, the second memory stores the instruction indicating at least one of the data or the absence of the data. The memory of 2 stores consumables management data, and when the image forming article is coupled to the printer and the consumables management data is stored in the second memory, the consumables management data is stored. A device that causes the printer to dynamically define at least one of a printable amount, a minute point, and a depletion point of the image forming article.
2. 2. The device according to 1, wherein the first memory is different from the second memory.
3. 3. A third memory that stores the image forming article identifier is further included, and when the image forming article is coupled to the printer, the printer uses the image forming article identifier to use the image forming article identifier. Is configured to determine if it is included in the compatible image forming supplies data, the compatible image forming supplies data defines the image forming supplies available to the printer. 1. The device according to 1.
4. When at least one of the unsigned data and the signed data exists in the second memory, the second memory stores the color management data, and the color management data is the printer. 1. The device according to 1, which dynamically defines color rendering.
5. If the image forming equipment is combined with the printer when only limited data exists in the second memory, or the data does not exist, the printer uses the default settings during the printing process. 1. The device according to 1.
6. When the second memory stores dynamic component data, the image forming article is the first image forming article, and the first image forming article is coupled to the printer, the dynamic component. The data includes adding the second image forming article to the compatible image forming article data of the printer and deleting the third image forming article from the compatible image forming article data. 1. The apparatus according to 1, wherein the compatible image forming supplies data is configured to do at least one of the above, defining an image forming supplies that can be used by the printer.
7. 6. The apparatus according to 6, wherein the first image forming product is different from the second imaging supplement.
8. Receive image forming supplies at the printer;
Obtain data from the image forming equipment;
A method comprising dynamically defining at least one of printer function data and image forming equipment data in response to the data being acquired.
9. 8. The method of 8. The method further comprising identifying the data as signed or unsigned data in response to the acquired data.
10. 9. The method according to 9, further comprising performing a printing process using the image forming article when the image forming article contains unsigned data.
11. The method according to the method, wherein the printer function data includes at least one of a consumables management data, a color management data for the image forming article, and a temperature distribution of a fuser of the printer.
12. 11. The method of eleven, wherein dynamically defining color management data comprises dynamically defining color rendering.
13. The image forming article is a first image forming article, and the method responds to the data obtained from the image forming article with a second image forming article data compatible for the printer. The compatible image forming article data further includes at least one of adding the image forming article of the above and removing the third image forming article from the compatible image forming article data. The method according to 8, wherein the image forming apparatus that can be used by the printer is defined.
14. A device that includes a printer for receiving an image forming article, wherein the printer includes a processor, and the processor acquires data from the image forming article in response to the printer accepting the image forming article. Thereby, the image forming article is configured to identify unsigned data, limited data or absence of data, or the presence of signed data on the image forming article, and the image forming article is limited to unsigned data. An apparatus in which the processor uses the image forming tool during the printing process of the printer if it includes at least one of the data or the absence of the data.
15. The processor is configured to identify the presence of at least one of the consumables management data on the image forming supplies and the color management data on the image forming supplies based on the data, and the image forming. The consumables management data for the article is dynamically defined by the image forming article in the printer, and the color management data for the image forming article is dynamically defined by the image forming article in the printer. The device according to 14.

Claims (22)

An image forming parts for printers, comprising a memory, wherein the memory,
A first part that stores information indicating that unsigned data is stored in the memory, and
An image forming apparatus having a second portion different from the first portion and having a second portion for storing the unsigned data. The image forming product according to claim 1, wherein the unsigned data includes consumables management data. The unsigned data includes image forming supplies data that is compatible to define the image formation supplies usable by the printer, an image forming article as recited in claim 1. The image forming apparatus according to any one of claims 1 to 3, wherein the first part of the memory and the second part of the memory are logical parts of a single physical memory. The image forming apparatus according to any one of claims 1 to 3, wherein the first part of the memory and the second part of the memory are physical parts of a memory having a plurality of physical parts. .. An image forming parts for printers, comprising a memory, wherein the memory,
A first portion that stores information indicating that a digital signature for authenticating the image forming product to the printer is stored in the memory, and a first portion.
An image forming apparatus having a second portion different from the first portion and having a second portion for storing the digital signature. The image forming apparatus according to claim 6, wherein the second portion of the memory stores consumables management data. The image forming article according to claim 7, wherein the consumables management data is a part of the digital signature. The image forming apparatus according to claim 6, wherein the memory is a third part different from the first and second parts, and includes a third part for storing consumables management data. The image forming apparatus according to claim 9, wherein the digital signature functions as a flag indicating that the consumables management data is in the third portion of the memory. The second portion of the memory stores the image forming supplies data that is compatible to define the image formation supplies usable by the printer, an image forming article according to claim 6. The memory is a third portion that is different from the first and second portions and stores compatible image forming supplies data that defines the image forming supplies that can be used by the printer. The image forming apparatus according to claim 6, which includes the portion of the above. The second portion of the memory stores consumables management data and compatible image forming supplies data, and the compatible image forming supplies data is an image forming supplies that can be used by the printer. The image forming apparatus according to claim 6, which is defined . The memory, wherein the first and second portions have different third portion, seen including a third portion which stores the image formation supplies data with consumables management data and compatibility, the imaging supplies compatible data, the defines the image formation supplies usable by the printer, an image forming article according to claim 6. The image forming apparatus according to claim 6, wherein the first part of the memory and the second part of the memory are logical parts of a single physical memory. The image forming apparatus according to claim 6, wherein the first part of the memory and the second part of the memory are physical parts of a memory having a plurality of physical parts. An image forming parts for printers,
Includes first memory and second memory
The first memory stores information indicating that unsigned data or signed data is stored in the second memory.
An image forming apparatus, wherein the second memory stores consumables management data that causes the printer to define at least one of a printable amount, a minute point, and a depletion point of the image forming article . The image forming apparatus according to claim 17, wherein the first memory is logically different from the second memory; or the first memory is physically different from the second memory. Third memory including storing the image formation supplies identifier, an image forming article as recited in claim 17 or claim 18. The image forming apparatus according to claim 17, wherein the second memory stores color management data that causes the printer to define color rendering. The image forming article is the first image forming article, and is
The second memory causes the printer to add a second image forming article to the compatible image forming article data of the printer and / or from the compatible image forming article data of the printer. The component data for the first image forming article that deletes the image forming article of 3 is stored, and the compatible image forming article data of the printer defines the image forming article that can be used by the printer. to have, an image forming article as recited in claim 17. The image-forming product according to claim 21, wherein the first image-forming product is different from the second image-forming product .

Images