WO2013147159A1 - Maintenance program, computer-readable recording medium on which maintenance program is stored, setting value overwrite method, information processing device, and maintenance system - Google Patents

Maintenance program, computer-readable recording medium on which maintenance program is stored, setting value overwrite method, information processing device, and maintenance system Download PDF

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Publication number
WO2013147159A1
WO2013147159A1 PCT/JP2013/059531 JP2013059531W WO2013147159A1 WO 2013147159 A1 WO2013147159 A1 WO 2013147159A1 JP 2013059531 W JP2013059531 W JP 2013059531W WO 2013147159 A1 WO2013147159 A1 WO 2013147159A1
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WO
WIPO (PCT)
Prior art keywords
setting value
unit
image forming
forming apparatus
item
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PCT/JP2013/059531
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French (fr)
Japanese (ja)
Inventor
金鉉俊
Original Assignee
京セラドキュメントソリューションズ株式会社
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Publication of WO2013147159A1 publication Critical patent/WO2013147159A1/en

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5016User-machine interface; Display panels; Control console
    • G03G15/502User-machine interface; Display panels; Control console relating to the structure of the control menu, e.g. pop-up menus, help screens
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5075Remote control machines, e.g. by a host
    • G03G15/5079Remote control machines, e.g. by a host for maintenance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00204Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/0035User-machine interface; Control console
    • H04N1/00405Output means
    • H04N1/00408Display of information to the user, e.g. menus
    • H04N1/00464Display of information to the user, e.g. menus using browsers, i.e. interfaces based on mark-up languages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00962Input arrangements for operating instructions or parameters, e.g. updating internal software
    • H04N1/00973Input arrangements for operating instructions or parameters, e.g. updating internal software from a remote device, e.g. receiving via the internet instructions input to a computer terminal
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/00025Machine control, e.g. regulating different parts of the machine
    • G03G2215/00109Remote control of apparatus, e.g. by a host
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077Types of the still picture apparatus
    • H04N2201/0094Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception

Definitions

  • the present invention relates to a maintenance program, a computer-readable recording medium storing the maintenance program, a setting value rewriting method, an information processing apparatus, and a maintenance system, and more particularly, to store a level of operation by an operation mechanism of an image forming apparatus.
  • the present invention relates to a technique for changing the set value.
  • firmware which is a program for controlling the operation of the image forming apparatus, is stored in an image forming apparatus such as a multifunction peripheral (see Patent Document 1 below).
  • the firmware stores an operation range indicating an operation range by an operation mechanism provided in the image forming apparatus.
  • This firmware determines the operation level of the operation mechanism according to the set value set by the operator within the operation range, and controls the operation of the operation mechanism.
  • the set value can be set for each of a plurality of items that can be adjusted in the image forming apparatus.
  • the set value that has been set is stored in a storage area such as a memory provided in the image forming apparatus.
  • the operation mechanism when a problem occurs in the operation of the image forming apparatus, for example, the reference position of the image forming area with respect to the recording paper is deviated, the reference area of the original reading during the scanning operation is deviated, and the printing reference density is deviated from the original density.
  • the operator can change the setting values of the above items.
  • the appropriate operation level of the operation mechanism is determined by cooperation with other related operation mechanisms, it is difficult for the operator to select and set an appropriate setting value accurately. If the operator sets an inappropriate setting value, the operation mechanism may not operate normally.
  • the present invention has been made to solve the above-described problem.
  • a setting value for determining the operation level of the operation mechanism of the image forming apparatus is determined by the operation mechanism.
  • the purpose is to enable accurate change to a value that ensures normal operation.
  • the maintenance program causes the information processing apparatus to function as a display screen control unit, a set value receiving unit, and a set value output unit.
  • the display screen control unit causes the browser to display image data provided in association with each item whose setting value can be adjusted in the image forming apparatus as an instruction receiving image on the display unit of the information processing apparatus.
  • the setting value receiving unit is set to the item associated with the image data of the instruction receiving image based on an operation of an operator based on the instruction receiving image displayed on the display unit by the browser.
  • a value is received from the operator for each item within a numerical value range that is further limited from a numerical value range that allows the image forming apparatus to normally perform an operation on the item.
  • the set value output unit outputs the set value received by the set value receiving unit and an item to which the set value is applied to the image forming apparatus.
  • the set value accepting unit receives the set value in the image forming apparatus within a range of numerical values that are further restricted from within a range of numerical values that cause the image forming apparatus to normally perform an operation on the item. Since the setting value of each item that can be adjusted is received from the operator, and the setting value output unit outputs the received setting value of each item to the image forming apparatus, the predetermined numerical value is set.
  • the information processing apparatus or the maintenance program is installed by setting the range for each item within a limited range in which the normal operation is performed within the operation range of the operation mechanism of the image forming apparatus. Using the information processing apparatus, it is possible to output an appropriate setting value that ensures normal operation to the image forming apparatus.
  • the setting value stored so far can be rewritten to the output setting value.
  • the operation mechanism is changed to an inappropriate value for performing an abnormal operation. Can be prevented.
  • the operation mechanism operates abnormally without creating a new firmware for operation control generally used in the image forming apparatus and changing the operation range itself. The situation where the value is changed to an inappropriate value can be prevented.
  • the setting value that determines the operation level of the operation mechanism of the image forming apparatus is set to a value that ensures the normal operation of the operation mechanism. It becomes possible to change it accurately.
  • FIG. 1 is a diagram showing a maintenance system according to the first embodiment of the present invention.
  • FIG. 2 is a diagram showing an example of creating a maintenance program according to the application.
  • FIG. 3 is a block diagram showing an outline of the configuration of the computer and the image forming apparatus constituting the maintenance system.
  • FIG. 4 is a diagram illustrating an example of creating a maintenance program according to the application.
  • FIG. 5 is a sequence diagram showing processing for rewriting the set values of the above items related to the operation of the operation mechanism of the image forming apparatus from the computer in the maintenance system.
  • FIG. 6 is a diagram illustrating an example of a display screen of the display unit.
  • FIG. 7 is a diagram illustrating an example of a display screen of the display unit.
  • FIG. 1 is a diagram showing a maintenance system according to the first embodiment of the present invention.
  • FIG. 2 is a diagram showing an example of creating a maintenance program according to the application.
  • FIG. 3 is a block diagram showing an outline of the configuration
  • FIG. 8 is a diagram showing an image forming apparatus and a USB memory used in the second embodiment of the present invention.
  • FIG. 9 is a block diagram illustrating an outline of internal configurations of the image forming apparatus and the USB memory according to the second embodiment.
  • FIG. 10 is a sequence diagram illustrating processing for rewriting set values for each operation mechanism of the image forming apparatus in the second embodiment.
  • FIG. 11 is a diagram illustrating an example of a display screen of the display unit.
  • FIG. 12 is a diagram illustrating an example of a display screen of the display unit.
  • FIG. 13 is a diagram showing a usage pattern in the third embodiment of the present invention.
  • FIG. 14 is a block diagram illustrating an outline of the internal configuration of the image forming apparatus according to the third embodiment.
  • FIG. 15 is a sequence diagram illustrating a process of rewriting set values for each operation mechanism of the image forming apparatus in the third embodiment.
  • FIG. 1 is a diagram showing a maintenance system according to the first embodiment of the present invention.
  • the maintenance system 1 includes a computer 2 and an image forming apparatus 3.
  • the computer 2 is an example of an information processing apparatus according to the present invention.
  • a maintenance program 5 according to an embodiment of the present invention is installed on the computer 2.
  • the maintenance program 5 is installed through a recording medium such as a CD-ROM, a DVD-ROM, or a USB memory, or via a network such as the Internet or a LAN (local area network).
  • the image forming apparatus 3 will be described by taking a multifunction machine having an operation mechanism such as a copy, a printer, a fax, and a scanner as an example.
  • the image forming apparatus 3 can perform data communication with the computer 2.
  • Firmware that is a program for controlling each operation mechanism of the image forming apparatus 3 is installed in a mask ROM on the control board of the image forming apparatus 3 or a flash memory interfaced to the image forming apparatus 3.
  • the control unit of the image forming apparatus 3 controls the operation of each operation mechanism by operating according to the firmware.
  • the maintenance program 5 described above is a set value of items realized by the operation of the operation mechanism of the image forming apparatus 3, for example, destination setting, toner area code, high altitude mode setting, drum refresh setting, and recording paper by the image forming unit.
  • the setting value as a rewriting candidate is output to the image forming apparatus It is a program to do.
  • This set value is a value used to determine the operation level of each operation mechanism that operates in the image forming apparatus in order to realize the content indicated by the item.
  • the maintenance program 5 includes an operation adjustment program for each item whose set value can be adjusted.
  • the operation adjustment program has image data and a control program.
  • the image data is data used as an image to be displayed on the display unit 24 (see FIG. 3) of the computer 2, and is created, for example, in XML format data.
  • the tagged text portion is interpreted by the XML parser unit 7 (see FIG. 3) provided in the computer 2, so that the browser 8 provided in the computer 2 (FIG. 3). ) Is converted into a drawing format suitable for the display unit 24 and displayed on the display unit 24.
  • the image data is, for example, image data that displays the name of the associated item, and the XML parser unit serves as an instruction receiving image for receiving a setting value change instruction for the item from the operator. 7 and browser 8 to display on display unit 24.
  • the image based on the image data is displayed on the display unit 24 of the computer 2 by the browser 8 via the XML parser unit 7, so that the drawing format converted by the XML parser unit 7 can be changed.
  • the display unit 24 of the computer 2 can display the same image data as another type of device (for example, an image forming device, a mobile device, etc.). It is possible to display in a drawing format different from other devices. That is, even when the maintenance program 5 is installed in another device, the drawing format converted by the XML parser unit provided in the installation destination device is adapted to the performance of the browser and display unit of the device. If the same format is used, even if the same image data is used in each device, an image based on the image data can be displayed on the display unit in a different rendering format for each device.
  • the display unit 24 of the computer 2 having a large display screen with high resolution displays a large image consisting of detailed graphic display, and the display unit having a small display screen with these low resolutions in an image forming apparatus or mobile device. Can be displayed as a small image with a simplified display.
  • the control program is associated with image data provided in the same operation adjustment program.
  • the control program includes a process related to display of the image data, a process of receiving input of setting values of items associated with the image data from the operator, and the received setting values of the image forming apparatus 3 Has a function of performing a process of outputting to a processing unit for performing rewriting.
  • the setting values of the above items are converted into control values for the operation of one or more operation mechanisms.
  • the above item is the printing reference density, an operation mechanism that requires an operation for changing the printing density, for example, the surface potential of the photosensitive drum (charging potential by the charging device), the developing bias of the developing device, the transfer
  • the control program receives respective control values for the transfer bias of the apparatus, the exposure amount of the exposure apparatus, and the like. That is, in this example, the control value is a charging voltage value by the charging device, a developing bias value of the developing device, a transfer bias value of the transfer device, an exposure amount value of the exposure device, or the like.
  • Which operation mechanism the control program accepts as its set value is determined according to the above item, for example, selected by the manufacturer through experiments or the like, and incorporated as a function of the control program.
  • the maintenance program 5 is created by incorporating one or a plurality of operation adjustment programs in which image data and control programs for each item are packaged.
  • an operation adjustment program for each item is stored in the management server or the like.
  • the manufacturer or the like is used for maintenance of the image forming apparatus 3, for example, an end user who does not have knowledge about the configuration of the image forming apparatus 3, a maintenance person (service person) having maintenance work capability of the image forming apparatus 3, Depending on which person, such as a sales company or dealer that needs to maintain the image forming apparatus 3 according to the customer's application, or a manufacturing worker having the ability to manufacture the image forming apparatus 3, uses the maintenance program 5. That is, the type and number of items are selected according to the level of the user of the maintenance program 5, and the operation adjustment program corresponding to the selected item is assembled to create the maintenance program 5.
  • the manufacturer or the like selects the items that allow the setting value to be changed / adjusted according to the application, and creates the maintenance program 5 by collecting the operation adjustment programs corresponding to the selected items.
  • a maintenance program 5 is created in which the items for which the setting value is allowed to be changed / adjusted according to each of the end user, maintenance person, sales company or dealer, and manufacturing worker. Is possible.
  • the image forming apparatus 3 receives the setting value output from the computer 2 and the setting value rewriting information indicating the item to which the setting value is applied, and the items indicated by the setting value rewriting information have been stored so far.
  • the set value is rewritten to a new set value included in the set value rewriting information.
  • the operation control firmware controls the operation of the operation mechanism in accordance with the setting values set for the respective items. Rewriting of the setting values is only performed for each item stored in the image forming apparatus 3.
  • the setting value of the item is rewritten, and the firmware itself is not rewritten.
  • FIG. 3 is a block diagram showing an outline of the configuration of the computer 2 and the image forming apparatus 3 constituting the maintenance system 1. It should be noted that the illustration and description will be focused on the configuration related to the present invention.
  • the computer 2 includes a control unit 20 that controls the overall operation of the computer 2, a ROM 21, a RAM 22, an HDD (Hard disk drive) 23, a display unit 24, a communication interface 25, and an input unit 26. . These units can transmit / receive data or signals to / from each other via a CPU bus.
  • the ROM 21 stores an operation program for basic operations of the computer 2.
  • the RAM 22 is used as an operation area of the control unit 20.
  • the HDD 23 stores various programs to be operated on the computer 2 and various data to be stored in the storage area.
  • the maintenance program 5 according to an embodiment of the present invention is installed (stored) in the HDD 23.
  • the control unit 20 operates as the maintenance control unit 210 including the display screen control unit 201, the set value receiving unit 202, and the set value output unit 203 by operating according to the maintenance program 5.
  • the display unit 24 includes an LCD (Liquid Crystal Display) or the like, and displays an instruction receiving image based on the image data, an operation guide for an operator who operates the computer 2, and the like.
  • LCD Liquid Crystal Display
  • the communication interface 25 is an interface for performing data communication with the image forming apparatus 3.
  • the communication method between the communication interface 25 and the image forming apparatus 3 is described as being based on a USB cable connection.
  • the communication method between the communication interface 25 and the image forming apparatus 3 is not limited to this.
  • the input unit 26 includes a keyboard, a mouse pointer, and the like, and can be operated by the operation mechanism in the image forming apparatus 3, such as a destination setting, a toner area code, a high altitude mode setting, a drum refresh setting, and an image forming unit.
  • the operator accepts input of setting values for items such as the reference position of the print area with respect to the recording paper, the reference area for document reading in the scanning operation by the image reading section, and the print reference density of the image forming section.
  • the control unit 20 includes a CPU and the like, and includes a control unit 200, a maintenance control unit 210, and a display control unit 220.
  • the control unit 20 operates as a maintenance control unit 210 corresponding to each operation adjustment program by operating according to each operation adjustment program included in the maintenance program 5 installed in the HDD 23. For this reason, when the maintenance program 5 has an operation adjustment program for each of the plurality of items described above, the control unit 20 functions as the maintenance control units 210 corresponding to the number of operation adjustment programs.
  • the maintenance control unit 210 can also be configured by a hardware circuit, regardless of the operation based on the maintenance program 5. The same applies to each embodiment unless otherwise specified. However, in the first embodiment, the maintenance control unit 210 will be described as being realized by the operation of the control unit 20 based on the maintenance program 5.
  • the control unit 200 controls the operation of the entire computer 2.
  • the maintenance control unit 210 controls processing necessary for performing maintenance of the image forming apparatus 3 connected to the computer 2.
  • Each maintenance control unit 210 includes a display screen control unit 201, a set value receiving unit 202, and a set value output unit 203.
  • the display screen control unit 201 stores items of image data associated with items that can be adjusted in set values in the image forming apparatus 3 and are set as adjustment targets of the operation adjustment program.
  • This image data is image data indicating the name of the associated item.
  • the browser 8 described later displays an image indicated by the screen data on the display unit 24 as an instruction reception image.
  • the setting value receiving unit 202 is set to the item associated with the image data as the instruction receiving image based on the operation of the operator based on the instruction receiving image displayed on the display unit 24 by the browser 8.
  • a value is received from the operator within a predetermined numerical range.
  • the predetermined numerical range is set so that the operations corresponding to the above items by the respective operation mechanisms of the image forming apparatus 3 are normally performed even when various users change the setting values as will be described later.
  • the numerical value range is further limited by the manufacturer or the like within the numerical value range set so that each operation mechanism of the apparatus 3 normally performs the operation corresponding to the above item.
  • the limited numerical value range is preset in the set value receiving unit 202 by the creator of the maintenance program 5, for example, the manufacturer of the image forming apparatus 1.
  • the manufacturer or the like has a person who performs maintenance of the image forming apparatus 3, for example, an end user who does not have knowledge about the configuration of the image forming apparatus 3, and has a maintenance work capability of the image forming apparatus 3. Any one of a maintenance person (service person), a sales company or a dealer who needs to maintain the image forming apparatus 3 according to the customer's application, a manufacturing worker having the ability to manufacture the image forming apparatus 3, etc.
  • the predetermined numerical range which is a range of values for which change of the set value is permitted, is within an operation range in which each operation mechanism of the image forming apparatus 3 can operate (in FIG. 1 ”to“ 10 ”) (in FIG.
  • the high altitude mode setting range of the user is set to“ 3 ”to“ 6 ”, and the high The mode setting range "1" to is set to "8") that is, it is possible to variously manage the scope that allows the settings changed according to the knowledge level and permissions of the user.
  • the set value output unit 203 outputs to the image forming apparatus 3 set value received by the set value receiving unit 202 and set value rewrite information indicating items to which the set value is applied.
  • the set value output unit 203 communicates with the image forming apparatus 3 via the communication interface 25.
  • the set value output unit 203 encrypts the set value rewrite information including data in the XML format and outputs the encrypted information.
  • the output of the setting value rewriting information by the setting value output unit 203 is not limited to the XML format, but in the present embodiment, the case of the XML format will be described as an example.
  • the display control unit 220 controls the image display operation by the display unit 24.
  • the display control unit 220 includes a browser 8 and an XML parser unit 7.
  • the XML parser unit 7 interprets the image data in the XML format included in the display screen control unit 201 and converts it into data having a drawing format adapted to the display unit 24.
  • the browser 8 causes the display unit 24 to display the image data as an instruction reception image using the converted data.
  • the image forming apparatus 3 includes a control unit 30, a display unit 35, an image forming unit 36, an image reading unit 37, a communication interface 38, and an operation unit 47.
  • the communication interface 38 is an interface for performing data communication with the computer 2.
  • the control unit 30 includes a CPU, a ROM, a RAM, and the like, and controls operation of the image forming apparatus 3.
  • the control unit 30 includes a mask ROM (or flash memory).
  • Firmware that is a program for controlling the operation of the image forming apparatus 3 is installed in the mask ROM.
  • the control unit 30 functions as the set value information acquisition unit 31 and the control unit 32 by operating according to the firmware.
  • the set value information acquisition unit 31 acquires the above set value rewrite information output from the computer 2 via the communication interface 38.
  • the set value information acquisition unit 31 includes a security unit 311 and an XML parser unit 312.
  • the mask ROM stores programs for operating the control unit 30 as these units.
  • the control unit 30 functions as the security unit 311 and the XML parser unit 312 by operating according to the programs.
  • the security unit 311 performs encryption processing and decryption processing in the SSL format used for data communication with the computer 2.
  • the security unit 311 decrypts the encrypted data such as the SSL format acquired from the computer 2, and performs encryption processing on the data to be output to the computer 2 using the SSL or the like.
  • the XML parser unit 312 interprets the XML format data decrypted by the security unit 311 and converts it into a data format that can be handled by the control unit 32.
  • the control unit 32 is in charge of controlling each operation mechanism of the image forming apparatus 3.
  • the control unit 32 includes, for example, an OS and an Entity, and performs process input / output management and the like according to the contents indicated by the data after interpretation by the XML parser unit 312.
  • the control unit 32 functions as a set value storage unit 321, an operation control unit 322, and a set value change unit 323.
  • the set value storage unit 321 includes, for example, a charging voltage value necessary for the operation of each operation mechanism such as a charging device, an exposure device, a developing device, a transfer device, a fixing device, and a paper transport mechanism forming the image forming unit 36.
  • Control values such as the amount of exposure light, development bias, transfer bias, fixing temperature, and paper transport roller rotation speed are stored as set values that determine the operation level of each operation mechanism.
  • the operation control unit 322 controls the operation of each operation mechanism provided in the image forming apparatus 3, for example, the image forming unit 36, the image reading unit 37, and the like.
  • the operation control unit 322 controls the operation of each operation mechanism of the image forming apparatus 3 using each setting value stored in the setting value storage unit 321. Note that the mechanism of the image forming apparatus 3 whose operation is controlled by the operation control unit 322 is not limited to the image forming unit 36 and the image reading unit 37.
  • the setting value changing unit 323 receives the setting value rewriting information acquired from the computer 2 by the setting value information acquiring unit 31, and the acquired setting value for each operation mechanism stored in the setting value storage unit 321 is acquired. The setting value corresponding to the item indicated by the setting value rewriting information is changed to the setting value indicated by the setting value rewriting information.
  • the image forming unit 36 is a mechanism for forming an image on a recording medium. As described above, the image forming unit 36 includes, for example, a charging device, an exposure device, a developing device, a transfer device, a fixing device, and a paper transport mechanism.
  • the image reading unit 37 includes a scanner that reads a document image.
  • the operation unit 47 includes a numeric keypad, a start key for inputting an image formation execution instruction, and the like, and receives various operation instructions for the image forming apparatus 3 from an operator.
  • FIG. 5 is a sequence diagram showing processing for rewriting the setting values of the above items relating to the operation of the operation mechanism of the image forming apparatus 3 from the computer 2 in the maintenance system 1.
  • the maintenance program 5 is installed in the computer 2.
  • the operator when acquiring the maintenance program 5 from the management server 9 through the network, the operator operates the input unit 26 of the computer 2.
  • the operator inputs, for example, a password distributed in advance into the input unit 26 of the computer 2.
  • the operator inputs a download instruction for the maintenance program 5 to the input unit 26 of the computer 2 (S1), starts the download program installed in the HDD 23 of the computer 2 (S2), and uses this download program to manage the management server.
  • 9 is accessed and a download request for the maintenance program 5 is transmitted from the computer 2 (S3).
  • the management server 9 searches the storage unit 5 for the download request and retrieves the maintenance program 5 (S4), and transmits the maintenance program 5 to the computer 2 (S5). As a result, the maintenance program 5 is downloaded to the computer 2, and the maintenance program 5 is installed in the HDD 23 of the computer 2 (S6).
  • the operator connects one end of the USB cable to the communication interface 25 of the computer 2 (S7) and connects the other end of the USB cable to the communication interface 38 of the image forming apparatus 3.
  • the control unit 20 when the operator inputs an instruction for starting the maintenance program 5 from the input unit 26 (S8), the control unit 20 starts the maintenance program 5 (S9).
  • the control unit 20 functions as the maintenance control unit 210 having the display screen control unit 201, the set value receiving unit 202, and the set value output unit 203.
  • the XML parser unit 7 interprets, for example, XML format image data stored in each display screen control unit 201 of each operation adjustment program included in the maintenance program 5 and is adapted to display on the display unit 24. Convert the image data to the rendered format.
  • the browser 8 displays each image data after the conversion on the display unit 24 as an instruction receiving image (S10).
  • An example of the display screen of the display unit 24 in this case is shown as a display screen D1 in FIG.
  • FIG. 6 shows an example in which the maintenance program 5 has an operation adjustment program for each item of the print reference area, the read reference area, and the print reference density.
  • the display screen control unit 201 of the maintenance control unit 210 that causes the display unit 24 to display the setting value reception screen D2 shown in FIG. 7 on the display unit 24 by the XML parser unit 7 and the browser 8 (S12).
  • the set value receiving unit 202 receives the input of the set value (S14). At this time, the set value receiving unit 202 receives the input of the set value only within the predetermined numerical range described above.
  • the setting value output unit 203 outputs the setting value rewriting information indicating the setting value and the item to which the setting value is applied to the image forming apparatus 3 from the communication interface 25 as encrypted XML data. (S15).
  • information to be communicated is encrypted by an SSL method or the like. It is preferable to transmit and receive after converting.
  • the set value output unit 203 encrypts the set value rewrite information by the SSL method or the like and transmits it to the image forming apparatus 3.
  • the security unit 311 acquires the encrypted setting value rewriting information via the communication interface 38, the setting value rewriting information is decrypted.
  • the item indicated by the decoded set value rewriting information and the set value for the item are interpreted by the XML parser unit 312.
  • the setting value changing unit 323 uses the item indicated by the setting value rewriting information and the setting value for the item, among the setting values stored in the setting value storage unit 321, the acquired setting value rewriting.
  • the setting value of the item indicated by the information is rewritten to the setting value indicated by the setting value rewriting information (S16).
  • the operation adjustment program further functions as an unillustrated set value confirmation unit that acquires the set value from the image forming apparatus.
  • the maintenance control unit 210 of the control unit 20 of the computer 2 further sets the set value. It is good also as what operate
  • the set value confirming unit Receives the confirmation instruction, requests the image forming apparatus 3 to transmit the setting value information of the item after being rewritten in S16 via the communication interface 25 (S18).
  • the operation control unit 322 reads out the setting value stored at this time from the setting value storage unit 321 and indicated by the setting value transmission request, and stores the information of the read setting value. Then, the data is transmitted to the computer 2 via the communication interface 38 (S19). Thereafter, in the computer 2, the setting value confirmation unit acquires the setting value information of the item sent from the image forming apparatus 3, and causes the display unit 24 to display the setting value of the item (S20). In this case, the operator can not only output the set values of the above items but also check whether or not the set values have been rewritten as scheduled in the image forming apparatus 3.
  • the operator operates the computer 2 in which the maintenance program 5 is installed, so that each item used when operating each operation mechanism of the image forming apparatus 3 is limited to the predetermined numerical range. It is possible to permit the operator to rewrite the set value. For this reason, it is possible to output only the appropriate setting values that ensure the normal operation of the image forming apparatus 3 from the computer 2 to the image forming apparatus 3. In the image forming apparatus 3, it is possible to rewrite the setting value stored so far to the appropriate setting value that is output.
  • the operation mechanism of the image forming apparatus 3 is normally set by the operator. A situation where a set value that does not operate is set is prevented.
  • the rewritable range of setting values stored in the firmware can be changed without creating or rewriting firmware for operation control generally used in the image forming apparatus 3.
  • the setting that determines the operation level of the operation mechanism of the image forming apparatus 3 when the operation adjustment of the image forming apparatus 3 becomes necessary It becomes possible to accurately change the value to a value that ensures normal operation by the operation mechanism.
  • FIG. 8 is a diagram showing the image forming apparatus 3 and the USB memory used in the second embodiment of the present invention.
  • symbol is attached
  • the maintenance program 5 is stored in a portable storage medium 6 (hereinafter referred to as USB memory 6) such as a USB memory.
  • USB memory 6 is connected to the image forming apparatus 3.
  • the image forming apparatus 3 obtains setting value rewriting information on the above items of the image forming apparatus 3 by the control unit 30 accessing and operating the maintenance program 5 in the USB memory 6, and setting of each item Change the value.
  • FIG. 9 is a block diagram showing an outline of the internal configuration of the image forming apparatus 3 and the USB memory 6 in the second embodiment. The description of the same configuration as that shown in FIG. 3 of the first embodiment is omitted.
  • the image forming apparatus 3 includes a display unit 35, a set value information acquisition unit 31, a control unit 32, a USB interface 39, an image forming unit 36, an image reading unit 37, and an operation unit 47.
  • the control unit 30 further functions as the maintenance control unit 330.
  • the set value information acquisition unit 31 includes a browser 314 instead of the security unit 311.
  • the USB memory 6 has a maintenance program 5 stored in an internal storage area.
  • the control unit 30 when the user connects the USB memory 6 to the USB interface 39 of the image forming apparatus 3, the control unit 30 recognizes the USB memory 6.
  • the control unit 30 reads the maintenance program 5 stored in the USB memory 6 and operates according to the maintenance program 5 (activates the maintenance program 5).
  • the control unit 30 functions as a maintenance control unit 330 including the display screen control unit 331, the set value receiving unit 332, and the set value output unit 333.
  • the display screen control unit 331, the set value receiving unit 332, and the set value output unit 333 have the same functions as the display screen control unit 201, the set value receiving unit 202, and the set value output unit 203 described in the first embodiment.
  • the control unit 30 functions as a maintenance control unit 330 corresponding to the number of operation adjustment programs, as in the first embodiment.
  • the display screen control unit 331 causes the display unit 35 to display the screen data stored in the display screen control unit 331 on the display unit 35 by the browser 314 and the XML parser unit 312 provided in the setting value acquisition unit 31.
  • each display screen control unit 331 of the maintenance control unit 330 corresponding to each operation adjustment program included in the maintenance program 5 causes the display unit 35 to display an instruction reception image.
  • the setting value reception unit 332 is an item associated with the image data as the designated instruction reception image. Accept setting value for.
  • the set value output unit 333 outputs the set value received by the set value receiving unit 332 and the set value rewrite information indicating the item to which the set value is applied to the XML parser unit 312 of the set value information acquiring unit 31.
  • the XML parser unit 312 interprets the set value rewriting information having an XML data format.
  • the set value change unit 323 acquires the set value rewrite information from the set value output unit 333, and among the set values of each item stored in the set value storage unit 321, the setting of the item indicated by the set value rewrite information The value is rewritten and changed to the setting value indicated by the setting value rewriting information.
  • the XML parser unit 312 converts the acquired image data in the XML format into a drawing format suitable for the performance of the display unit 35 of the image forming apparatus 3, such as resolution and display screen size. To do. Thereby, even if the resolution and display screen size of the display unit 35 of the image forming apparatus 3 are smaller than the display unit 24 of the computer 2 as in the first embodiment, the visibility for the user can be ensured.
  • FIG. 10 is a sequence diagram illustrating a process of rewriting set values for each operation mechanism of the image forming apparatus 3 in the second embodiment.
  • the USB memory 6 storing the maintenance program 5 is distributed to the operator.
  • the control unit 30 provided in the image forming apparatus 3 recognizes the USB memory 6, and the maintenance stored in the USB memory 6 is performed.
  • the program 5 is activated (S22).
  • the control unit 30 functions as a maintenance control unit 330 including the display screen control unit 331, the set value receiving unit 332, and the set value output unit 333.
  • the display screen control unit 331 causes the display unit 35 to display an instruction reception image by the browser 314 and the XML parser unit 312 (S23).
  • the XML parser unit 312 converts the acquired image data in the XML format into a drawing format suitable for the performance of the display unit 35 of the image forming apparatus 3.
  • An example of the display screen of the display unit 24 in this case is shown in FIG.
  • the display screen D3 of the display unit 35 of the image forming apparatus 3 is generally narrower than the display unit 24 provided in the computer 2, but the display unit 35 of the image forming apparatus 3 is displayed on the XML parser unit 312.
  • the display screen D3 shown in FIG. By converting the image data according to the performance of the image, even if the resolution and display screen size of the display unit 35 of the image forming apparatus 3 are smaller than the display unit 24 of the computer 2, the display screen D3 shown in FIG. In this way, a display that does not impair the visibility to the user is ensured.
  • the display screen control unit 331 of the maintenance control unit 330 corresponding to the item causes the display unit 35 to display the setting value reception screen D4 shown in FIG. 12 by the XML parser unit 312 and the browser 314 (S25).
  • This set value reception screen D4 has a drawing format converted according to the performance of the display unit 35 of the image forming apparatus 3 in the same manner as the display screen D3.
  • the set value receiving unit 332 receives the input of the set value (S27). At this time, the set value receiving unit 332 receives the input of the set value only within the predetermined numerical range described above.
  • the setting value output unit 333 outputs the setting value rewrite information indicating the setting value and the item to which the setting value is applied to the XML parser unit 312 of the setting value information acquisition unit 31.
  • the setting value changing unit 323 acquires the setting value rewriting information from the XML parser unit 312, and among the setting values of each item stored in the setting value storage unit 321, the setting value of the item indicated by the setting value rewriting information Is rewritten and changed to the set value indicated by the set value rewrite information (S28).
  • the control unit 30 operates by accessing the maintenance program 5 stored in the image forming apparatus 3 shown as the second embodiment, that is, the connected USB memory 6, so that the display screen control unit 331,
  • the image forming apparatus 3 functioning as a maintenance control unit 330 having a set value receiving unit 332 and a set value output unit 333 is an example of an information processing device in the claims.
  • FIG. 13 is a diagram showing a usage pattern in the third embodiment of the present invention.
  • symbol is attached
  • the maintenance program 5 is installed in advance in a storage medium such as a mask ROM 41 provided in the control unit 20 of the image forming apparatus 3 or an HDD (not shown).
  • FIG. 14 is a block diagram showing an outline of the internal configuration of the image forming apparatus 3 in the third embodiment.
  • control unit 30 of the image forming apparatus 3 performs an operation in accordance with the maintenance program 5 installed in the mask ROM 39 or a storage medium such as an HDD (not shown) to thereby execute the maintenance program 5.
  • Each of the included operation adjustment programs functions as a maintenance control unit 330 having a display screen control unit 331, a set value receiving unit 332, and a set value output unit 333.
  • the image forming apparatus 3 includes a display unit 35, a maintenance control unit 330, a set value information acquisition unit 31, a control unit 32, an image forming unit 36, and an image reading unit. 37 and an operation unit 47. Display of image data, reception of setting value rewriting information, and change of setting value rewriting information by these units of the image forming apparatus 3 are the same as in the second embodiment.
  • FIG. 15 is a sequence diagram illustrating a process for rewriting set values for each operation mechanism of the image forming apparatus 3 in the third embodiment.
  • the maintenance program 5 is already installed in the mask ROM 41 of the image forming apparatus 3.
  • the control unit 30 activates the maintenance program 5 (S32). Accordingly, the control unit 30 performs maintenance according to the operation according to the maintenance program 5, and includes a display screen control unit 331, a set value receiving unit 332, and a set value output unit 333 for each operation adjustment program included in the maintenance program 5. It functions as the control unit 330.
  • the control unit 32 displays a message requesting the operator to input a password on the display screen of the display unit 35.
  • the control unit 32 determines that the password input by the touch panel function of the display unit 35 or the operation of the operation unit 47 by the operator matches the password stored in the maintenance program 5 in advance, the control unit 30 The maintenance program 5 is started.
  • the control unit 32 authenticates the password with the completion of the login. May be omitted.
  • the XML parser unit 312 of the setting value information acquisition unit 31 interprets the image data of the display screen control unit 331 of each operation adjustment program included in the maintenance program 5, and a drawing format adapted to display on the display unit 35.
  • the browser 314 displays the converted image data on the display unit 35 as an instruction receiving image (S33).
  • the display screen of the display unit 35 in this case is the same as that shown in FIG.
  • the display screen control unit 331 of the maintenance control unit 330 corresponding to the item receives the setting value reception similar to the setting value reception screen D4 illustrated in FIG. 12 on the display unit 35 by the XML parser unit 312 and the browser 314. A screen is displayed (S35).
  • the set value receiving unit 332 receives the input of the set value (S37). At this time, the set value receiving unit 332 receives the input of the set value only within the predetermined numerical range described above.
  • the setting value output unit 333 outputs the setting value rewrite information indicating the setting value and the item to which the setting value is applied to the XML parser unit 312 of the setting value information acquisition unit 31.
  • the setting value changing unit 323 acquires the setting value rewriting information from the XML parser unit 312, and among the setting values of each item stored in the setting value storage unit 321, the setting value of the item indicated by the setting value rewriting information Is rewritten and changed to the set value indicated by the set value rewrite information (S38).
  • the setting values of the items of the image forming apparatus 3 can be adjusted without using the computer 2 or the USB memory 6.
  • the maintenance program 5 shown as the third embodiment is installed in advance in a storage medium such as the mask ROM 41 or an HDD (not shown), and the control unit 30 operates according to the maintenance program 5, whereby the display screen control unit 331.
  • the image forming apparatus 3 that functions as the maintenance control unit 330 having the set value receiving unit 332 and the set value output unit 333 is an example of an information processing device in the claims.
  • the maintenance program 5 includes an operation adjustment program corresponding to each item, and the control unit 20 of the computer 2 or the control unit 30 of the image forming apparatus 3 operates according to the operation adjustment program.
  • Each of the operation adjustment programs that is, for each item, functions as a display screen control unit, a set value receiving unit, and a set value output unit.
  • the maintenance program 5 is a display screen control unit.
  • a setting value receiving program that causes the information processing apparatus to function as a setting value receiving unit that receives each setting value for an item corresponding to each operation adjustment program
  • the information processing device functions as a set value output unit that outputs each set value received for A set value output program to be a program including. That is, the maintenance program 5 does not have a set value receiving unit and a set value output unit for each item, but a set value receiving unit and a set value output unit that collectively receive or output set values for all items. It is good also as a program which has.
  • the maintenance program 5 may be subjected to encryption processing such as SSL that makes the analysis of the maintenance program 5 impossible.
  • encryption processing such as SSL that makes the analysis of the maintenance program 5 impossible.
  • the maintenance program 5 may be subjected to processing for setting the expiration date of the maintenance program 5 by a known means. As a result, it is possible to avoid the permanent use of the created maintenance program, and to reduce the possibility of unauthorized use in the case where the maintenance program is swept into the hands of a third party.
  • XML format data is used as the data format of image data or the like included in the operation adjustment program.
  • the data format is not limited to the XML format, and other data is used. It is also possible to use a format.
  • FIGS. 1 to 15 are only one embodiment of the present invention, and the configurations and processes of the present invention are not limited thereto. Various modifications and alterations of this invention may become apparent to those skilled in the art without departing from the scope and spirit of this invention. In addition, it should be understood that the present invention is not limited to the exemplary embodiments described herein.

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Abstract

A computer (2) comprises a display unit (24), and a browser (8). A maintenance program (5) makes the computer (2) function as: a display screen control unit (201) which makes the display unit (24) display as a direction receiving image with the browser (8), image data in which are made to correspond and are disposed each of a plurality of items with adjustable setting values in the image forming unit (3); a setting value receiving unit (202) which, on the basis of an operation by an operator on the basis of the direction receiving image, receives within a predetermined range of numerical values the setting values which are set for the items which are made to correspond in the instruction receiving image; and a setting value output unit (203) which outputs to the image forming device (3) the received setting values and the items to which the setting values are applied.

Description

メンテナンスプログラム、メンテナンスプログラムを記憶したコンピューター読取可能な記録媒体、設定値書換方法、情報処理装置、及びメンテナンスシステムMaintenance program, computer-readable recording medium storing maintenance program, setting value rewriting method, information processing apparatus, and maintenance system
 本発明は、メンテナンスプログラム、メンテナンスプログラムを記憶したコンピューター読取可能な記録媒体、設定値書換方法、情報処理装置、及びメンテナンスシステムに関し、特に、画像形成装置の動作機構による動作のレベルを定めるために記憶している設定値を変更する技術に関する。 The present invention relates to a maintenance program, a computer-readable recording medium storing the maintenance program, a setting value rewriting method, an information processing apparatus, and a maintenance system, and more particularly, to store a level of operation by an operation mechanism of an image forming apparatus. The present invention relates to a technique for changing the set value.
 従来、複合機等の画像形成装置には、当該画像形成装置の動作を制御するためのプログラムであるファームウェアが記憶されている(下記特許文献1参照)。ファームウェアには、画像形成装置が備える動作機構による動作の範囲を示す動作範囲が記憶されている。このファームウェアは、操作者により当該動作範囲内で設定された設定値に従って動作機構の動作レベルを定め、当該動作機構の動作を制御する。なお、設定値は、画像形成装置において調整が可能とされている複数の項目のそれぞれについて設定可能とされている。設定された設定値は、画像形成装置が備えるメモリー等の記憶領域に保存される。 Conventionally, firmware, which is a program for controlling the operation of the image forming apparatus, is stored in an image forming apparatus such as a multifunction peripheral (see Patent Document 1 below). The firmware stores an operation range indicating an operation range by an operation mechanism provided in the image forming apparatus. This firmware determines the operation level of the operation mechanism according to the set value set by the operator within the operation range, and controls the operation of the operation mechanism. Note that the set value can be set for each of a plurality of items that can be adjusted in the image forming apparatus. The set value that has been set is stored in a storage area such as a memory provided in the image forming apparatus.
 ここで、画像形成装置の動作に不具合が生じた場合、例えば、記録紙に対する画像形成領域の基準位置がずれる、スキャン動作時における原稿読取の基準領域がずれる、印刷基準濃度が本来の濃度から外れる等の不具合が生じた場合は、これら各項目について、不具合を解消できるように設定値を設定し直す必要が生じる。画像形成装置に備えられるメンテナンスモードによれば、操作者が上記項目の設定値を変更することが可能である。しかしながら、動作機構の適切な動作レベルは、関連する他の動作機構との連携等により定まるため、操作者が適切な設定値を的確に選択して設定することは困難である。操作者が、不適切な設定値を設定してしまうと、動作機構が正常に動作しないおそれがある。 Here, when a problem occurs in the operation of the image forming apparatus, for example, the reference position of the image forming area with respect to the recording paper is deviated, the reference area of the original reading during the scanning operation is deviated, and the printing reference density is deviated from the original density. When a problem such as this occurs, it is necessary to reset the setting values for these items so that the problem can be resolved. According to the maintenance mode provided in the image forming apparatus, the operator can change the setting values of the above items. However, since the appropriate operation level of the operation mechanism is determined by cooperation with other related operation mechanisms, it is difficult for the operator to select and set an appropriate setting value accurately. If the operator sets an inappropriate setting value, the operation mechanism may not operate normally.
特開2011-145947号公報JP 2011-145947 A
 本発明は、上記の問題を解決するためになされたもので、画像形成装置の動作調整が必要となったときに、画像形成装置の動作機構の動作レベルを定める設定値を、当該動作機構による正常な動作が確保される値に的確に変更できるようにすることを目的とする。 The present invention has been made to solve the above-described problem. When the operation adjustment of the image forming apparatus is necessary, a setting value for determining the operation level of the operation mechanism of the image forming apparatus is determined by the operation mechanism. The purpose is to enable accurate change to a value that ensures normal operation.
 本発明の一局面に係るメンテナンスプログラムは、表示画面制御部と、設定値受付部と、設定値出力部として、情報処理装置を機能させる。 The maintenance program according to one aspect of the present invention causes the information processing apparatus to function as a display screen control unit, a set value receiving unit, and a set value output unit.
 前記表示画面制御部は、画像形成装置において設定値の調整が可能とされている項目毎に対応付けて設けられた画像データを、ブラウザーにより情報処理装置の表示部に指示受付用画像として表示させる。 The display screen control unit causes the browser to display image data provided in association with each item whose setting value can be adjusted in the image forming apparatus as an instruction receiving image on the display unit of the information processing apparatus. .
 前記設定値受付部は、前記ブラウザーが前記表示部に表示させる前記指示受付用画像に基づく操作者の操作に基づいて、当該指示受付用画像の画像データに対応付けられた前記項目に設定する設定値を、前記項目毎に、画像形成装置に前記項目に対する動作を正常に行わせる数値の範囲内から更に制限された数値の範囲内において、操作者から受け付ける。 The setting value receiving unit is set to the item associated with the image data of the instruction receiving image based on an operation of an operator based on the instruction receiving image displayed on the display unit by the browser. A value is received from the operator for each item within a numerical value range that is further limited from a numerical value range that allows the image forming apparatus to normally perform an operation on the item.
 前記設定値出力部は、前記設定値受付部に受け付けられた設定値及び当該設定値が適用される項目を前記画像形成装置に出力する。 The set value output unit outputs the set value received by the set value receiving unit and an item to which the set value is applied to the image forming apparatus.
 本発明では、設定値受付部が、上記項目毎に、画像形成装置に前記項目に対する動作を正常に行わせる数値の範囲内から更に制限された数値の範囲内において、画像形成装置において設定値の調整が可能とされている各項目の設定値を操作者からそれぞれに受け付け、設定値出力部が、当該受け付けられた各項目の設定値を画像形成装置に出力するので、上記予め定められた数値の範囲を、例えば、画像形成装置の動作機構の動作範囲内において、正常な動作を行う制限された一定範囲に、項目毎に設定することにより、情報処理装置、又は当該メンテナンスプログラムがインストールされた情報処理装置を用いて、画像形成装置に対して、正常な動作が確保される適切な設定値を出力することが可能になる。画像形成装置においては、当該出力されてくる設定値に、それまでに記憶していた設定値を書き換えることが可能になる。これにより、画像形成装置の動作に不具合が生じて調整が必要になったときに、操作者が設定値を変更する場合であっても、動作機構が異常な動作を行う不適切な値に変更される事態を防止できる。 In the present invention, for each item, the set value accepting unit receives the set value in the image forming apparatus within a range of numerical values that are further restricted from within a range of numerical values that cause the image forming apparatus to normally perform an operation on the item. Since the setting value of each item that can be adjusted is received from the operator, and the setting value output unit outputs the received setting value of each item to the image forming apparatus, the predetermined numerical value is set. For example, the information processing apparatus or the maintenance program is installed by setting the range for each item within a limited range in which the normal operation is performed within the operation range of the operation mechanism of the image forming apparatus. Using the information processing apparatus, it is possible to output an appropriate setting value that ensures normal operation to the image forming apparatus. In the image forming apparatus, the setting value stored so far can be rewritten to the output setting value. As a result, even if the operator changes the setting value when a malfunction occurs in the operation of the image forming apparatus and the operator needs to change the setting value, the operation mechanism is changed to an inappropriate value for performing an abnormal operation. Can be prevented.
 また、画像形成装置において一般的に用いられている動作制御用のファームウェアを新たに作成して、上記動作範囲自体を変更する等の作業を行わなくても、上記動作機構が不正常な動作を行う不適切な値に変更される事態を防止できる。 In addition, the operation mechanism operates abnormally without creating a new firmware for operation control generally used in the image forming apparatus and changing the operation range itself. The situation where the value is changed to an inappropriate value can be prevented.
 従って、本発明によれば、画像形成装置の動作調整が必要となったときに、画像形成装置の動作機構の動作レベルを定める設定値を、当該動作機構による正常な動作が確保される値に的確に変更することが可能になる。 Therefore, according to the present invention, when it is necessary to adjust the operation of the image forming apparatus, the setting value that determines the operation level of the operation mechanism of the image forming apparatus is set to a value that ensures the normal operation of the operation mechanism. It becomes possible to change it accurately.
図1は、本発明の第1実施形態に係るメンテナンスシステムを示す図である。FIG. 1 is a diagram showing a maintenance system according to the first embodiment of the present invention. 図2は、用途に応じたメンテナンスプログラムの作成例を示す図である。FIG. 2 is a diagram showing an example of creating a maintenance program according to the application. 図3は、メンテナンスシステムを構成するコンピューター及び画像形成装置の構成の概略を示すブロック図である。FIG. 3 is a block diagram showing an outline of the configuration of the computer and the image forming apparatus constituting the maintenance system. 図4は、用途に応じたメンテナンスプログラムの作成例を示す図である。FIG. 4 is a diagram illustrating an example of creating a maintenance program according to the application. 図5は、メンテナンスシステムにおいて、画像形成装置の動作機構の動作に関する上記項目の設定値をコンピューターから書き換える処理を示すシーケンス図である。FIG. 5 is a sequence diagram showing processing for rewriting the set values of the above items related to the operation of the operation mechanism of the image forming apparatus from the computer in the maintenance system. 図6は、表示部の表示画面の一例を示す図である。FIG. 6 is a diagram illustrating an example of a display screen of the display unit. 図7は、表示部の表示画面の一例を示す図である。FIG. 7 is a diagram illustrating an example of a display screen of the display unit. 図8は、本発明の第2実施形態で用いられる画像形成装置及びUSBメモリーを示す図である。FIG. 8 is a diagram showing an image forming apparatus and a USB memory used in the second embodiment of the present invention. 図9は、第2実施形態においての画像形成装置及びUSBメモリーの内部構成の概略を示すブロック図である。FIG. 9 is a block diagram illustrating an outline of internal configurations of the image forming apparatus and the USB memory according to the second embodiment. 図10は、第2実施形態において画像形成装置の各動作機構についての設定値を書き換える処理を示すシーケンス図である。FIG. 10 is a sequence diagram illustrating processing for rewriting set values for each operation mechanism of the image forming apparatus in the second embodiment. 図11は、表示部の表示画面の一例を示す図である。FIG. 11 is a diagram illustrating an example of a display screen of the display unit. 図12は、表示部の表示画面の一例を示す図である。FIG. 12 is a diagram illustrating an example of a display screen of the display unit. 図13は、本発明の第3実施形態における使用形態を示す図である。FIG. 13 is a diagram showing a usage pattern in the third embodiment of the present invention. 図14は、第3実施形態においての画像形成装置の内部構成の概略を示すブロック図である。FIG. 14 is a block diagram illustrating an outline of the internal configuration of the image forming apparatus according to the third embodiment. 図15は、第3実施形態において画像形成装置の各動作機構についての設定値を書き換える処理を示すシーケンス図である。FIG. 15 is a sequence diagram illustrating a process of rewriting set values for each operation mechanism of the image forming apparatus in the third embodiment.
 本発明の一局面に係るメンテナンスプログラム、メンテナンスプログラムを記憶したコンピューター読取可能な記録媒体、設定値書換方法、情報処理装置、及びメンテナンスシステムについて図面を参照して説明する。図1は本発明の第1実施形態に係るメンテナンスシステムを示す図である。 A maintenance program according to one aspect of the present invention, a computer-readable recording medium storing the maintenance program, a setting value rewriting method, an information processing apparatus, and a maintenance system will be described with reference to the drawings. FIG. 1 is a diagram showing a maintenance system according to the first embodiment of the present invention.
 本発明の第1実施形態に係るメンテナンスシステム1は、コンピューター2と、画像形成装置3とを備える。 The maintenance system 1 according to the first embodiment of the present invention includes a computer 2 and an image forming apparatus 3.
 コンピューター2は、本発明に係る情報処理装置の一例である。コンピューター2には、本発明の一実施形態に係るメンテナンスプログラム5がインストールされる。メンテナンスプログラム5のインストールは、CD-ROM、DVD-ROM、USBメモリー等の記録媒体を介して、又はインターネットやLAN(local area network)等のネットワークを通じたダウンロード等により行われる。 The computer 2 is an example of an information processing apparatus according to the present invention. A maintenance program 5 according to an embodiment of the present invention is installed on the computer 2. The maintenance program 5 is installed through a recording medium such as a CD-ROM, a DVD-ROM, or a USB memory, or via a network such as the Internet or a LAN (local area network).
 画像形成装置3は、本実施形態では、コピー、プリンター、ファクス、スキャナー等の動作機構を備えた複合機を例にして説明する。画像形成装置3は、コンピューター2との間でデータ通信が可能とされている。画像形成装置3の制御基板上のマスクROM、又は画像形成装置3にインターフェイス接続されたフラッシュメモリ等には、当該画像形成装置3の各動作機構を制御するプログラムであるファームウェアがインストールされている。画像形成装置3の制御部は、当該ファームウェアに従って動作することで、各動作機構の動作を制御する。 In the present embodiment, the image forming apparatus 3 will be described by taking a multifunction machine having an operation mechanism such as a copy, a printer, a fax, and a scanner as an example. The image forming apparatus 3 can perform data communication with the computer 2. Firmware that is a program for controlling each operation mechanism of the image forming apparatus 3 is installed in a mask ROM on the control board of the image forming apparatus 3 or a flash memory interfaced to the image forming apparatus 3. The control unit of the image forming apparatus 3 controls the operation of each operation mechanism by operating according to the firmware.
 上記のメンテナンスプログラム5は、画像形成装置3の動作機構による動作で実現される項目の設定値、例えば、仕向地設定、トナーエリアコード、高地モード設定、ドラムリフレッシュ設定、画像形成部による記録紙に対する印刷領域の基準位置、画像読取部によるスキャン動作における原稿読取の基準領域、又は画像形成部の印刷基準濃度等の項目の設定値を書き換えるために、書換候補とする設定値を画像形成装置に出力するプログラムである。この設定値は、項目が示す内容を実現するために画像形成装置において動作する各動作機構の動作レベルを定めるために用いられる値である。 The maintenance program 5 described above is a set value of items realized by the operation of the operation mechanism of the image forming apparatus 3, for example, destination setting, toner area code, high altitude mode setting, drum refresh setting, and recording paper by the image forming unit. In order to rewrite the setting values of items such as the reference position of the print area, the original reading reference area in the scanning operation by the image reading unit, or the print reference density of the image forming unit, the setting value as a rewriting candidate is output to the image forming apparatus It is a program to do. This set value is a value used to determine the operation level of each operation mechanism that operates in the image forming apparatus in order to realize the content indicated by the item.
 メンテナンスプログラム5は、図1に示すように、設定値の調整が可能な項目毎に動作調整プログラムを備える。 As shown in FIG. 1, the maintenance program 5 includes an operation adjustment program for each item whose set value can be adjusted.
 動作調整プログラムは、画像データと、制御プログラムとを有する。画像データは、コンピューター2の表示部24(図3参照)に表示する画像として用いられるデータであり、例えばXML形式のデータで作成される。XML形式のデータで作成された画像データは、タグ付けされたテキスト部分が、コンピューター2に備えられるXMLパーサー部7(図3参照)により解釈されることで、コンピューター2が備えるブラウザー8(図3)により表示部24に適応した描画形式に変換されて表示部24に表示される。この画像データは、例えば、対応付けられている上記項目の名称を表示する画像データであり、操作者から上記項目についての設定値の変更指示を受け付けるための指示受付用画像として、上記XMLパーサー部7及びブラウザー8により表示部24に表示される。 The operation adjustment program has image data and a control program. The image data is data used as an image to be displayed on the display unit 24 (see FIG. 3) of the computer 2, and is created, for example, in XML format data. In the image data created with the XML format data, the tagged text portion is interpreted by the XML parser unit 7 (see FIG. 3) provided in the computer 2, so that the browser 8 provided in the computer 2 (FIG. 3). ) Is converted into a drawing format suitable for the display unit 24 and displayed on the display unit 24. The image data is, for example, image data that displays the name of the associated item, and the XML parser unit serves as an instruction receiving image for receiving a setting value change instruction for the item from the operator. 7 and browser 8 to display on display unit 24.
 このように、XMLパーサー部7を介して、上記画像データに基づく画像をブラウザー8によりコンピューター2の表示部24に表示させることにより、XMLパーサー部7によって変換される上記描画形式を当該コンピューター2の表示部24に適応した形式に設定させておけば、他の種別の装置(例えば、画像形成装置、モバイル機器等)と共通の画像データを用いたとしても、コンピューター2の表示部24には、他の装置とは異なる描画形式での表示が可能になる。すなわち、他の装置に当該メンテナンスプログラム5をインストールする場合であっても、当該インストール先の装置に備えられるXMLパーサー部によって変換される上記描画形式を、当該装置のブラウザーや表示部の性能に適応した形式に設定しておけば、それぞれの装置において同一の上記画像データを用いたとしても、装置毎に異なる描画形式で画像データに基づく画像を表示部に表示することが可能である。 In this way, the image based on the image data is displayed on the display unit 24 of the computer 2 by the browser 8 via the XML parser unit 7, so that the drawing format converted by the XML parser unit 7 can be changed. If the format adapted to the display unit 24 is set, the display unit 24 of the computer 2 can display the same image data as another type of device (for example, an image forming device, a mobile device, etc.). It is possible to display in a drawing format different from other devices. That is, even when the maintenance program 5 is installed in another device, the drawing format converted by the XML parser unit provided in the installation destination device is adapted to the performance of the browser and display unit of the device. If the same format is used, even if the same image data is used in each device, an image based on the image data can be displayed on the display unit in a different rendering format for each device.
 例えば、高解像度で大きな表示画面を有するコンピューター2の表示部24では、詳細なグラフィック表示からなる大きな画像を表示させ、画像形成装置やモバイル機器では、これらの低解像度で小さな表示画面を有する表示部には、表示が簡素化された小さな画像として表示させる等が可能になる。 For example, the display unit 24 of the computer 2 having a large display screen with high resolution displays a large image consisting of detailed graphic display, and the display unit having a small display screen with these low resolutions in an image forming apparatus or mobile device. Can be displayed as a small image with a simplified display.
 また、上記制御プログラムは、同一の動作調整プログラムに備えられている画像データと対応付けられている。制御プログラムは、当該画像データの表示に関する処理、当該画像データに対応付けられている項目の設定値の入力を操作者から受け付ける処理、及び、当該受け付けた設定値を画像形成装置3の当該設定値の書換を行う処理部に出力する処理を行う機能を有する。 The control program is associated with image data provided in the same operation adjustment program. The control program includes a process related to display of the image data, a process of receiving input of setting values of items associated with the image data from the operator, and the received setting values of the image forming apparatus 3 Has a function of performing a process of outputting to a processing unit for performing rewriting.
 なお、上記項目の設定値は、1つ又は複数の動作機構の動作についての制御値に変換される。例えば、上記項目が印刷基準濃度である場合、当該印刷濃度変更のために動作が必要となる動作機構、例えば、感光体ドラムの表面電位(帯電装置による帯電電位)、現像装置の現像バイアス、転写装置の転写バイアス、露光装置の露光量等について、制御プログラムは、それぞれの制御値を受け付ける。すなわち、この例で言えば、制御値は、帯電装置による帯電電圧値、現像装置の現像バイアス値、転写装置の転写バイアス値、露光装置の露光量の値等である。制御プログラムが、どの動作機構の動作についての制御値を上記設定値として受け付けるかは、上記項目に応じて設定され、例えば、製造者が実験等により選択し、制御プログラムの機能として組み込む。 Note that the setting values of the above items are converted into control values for the operation of one or more operation mechanisms. For example, when the above item is the printing reference density, an operation mechanism that requires an operation for changing the printing density, for example, the surface potential of the photosensitive drum (charging potential by the charging device), the developing bias of the developing device, the transfer The control program receives respective control values for the transfer bias of the apparatus, the exposure amount of the exposure apparatus, and the like. That is, in this example, the control value is a charging voltage value by the charging device, a developing bias value of the developing device, a transfer bias value of the transfer device, an exposure amount value of the exposure device, or the like. Which operation mechanism the control program accepts as its set value is determined according to the above item, for example, selected by the manufacturer through experiments or the like, and incorporated as a function of the control program.
 このように項目毎の画像データ及び制御プログラムをパッケージ化した動作調整プログラムが1つ又は複数組み込まれて、メンテナンスプログラム5が作成される。例えば、管理サーバー等には、各項目についての動作調整プログラムが記憶されている。製造者等は、画像形成装置3のメンテナンスを行う用途、例えば、画像形成装置3の構成について知識を有していないエンドユーザー、画像形成装置3のメンテナンス作業能力を有するメンテナンス者(サービスパーソン)、顧客の用途に応じて画像形成装置3をメンテナンスする必要がある販社又はディーラー、画像形成装置3を製造する能力を有する製造作業者等、のいずれの人物が当該メンテナンスプログラム5を使用するかに応じて、すなわち、メンテナンスプログラム5の使用者のレベルに応じて、項目の種別や数を選択し、当該選択した項目に対応する動作調整プログラムを集合させてメンテナンスプログラム5を作成する。 Thus, the maintenance program 5 is created by incorporating one or a plurality of operation adjustment programs in which image data and control programs for each item are packaged. For example, an operation adjustment program for each item is stored in the management server or the like. The manufacturer or the like is used for maintenance of the image forming apparatus 3, for example, an end user who does not have knowledge about the configuration of the image forming apparatus 3, a maintenance person (service person) having maintenance work capability of the image forming apparatus 3, Depending on which person, such as a sales company or dealer that needs to maintain the image forming apparatus 3 according to the customer's application, or a manufacturing worker having the ability to manufacture the image forming apparatus 3, uses the maintenance program 5. That is, the type and number of items are selected according to the level of the user of the maintenance program 5, and the operation adjustment program corresponding to the selected item is assembled to create the maintenance program 5.
 すなわち、製造者等は、このように用途に応じて、設定値の変更・調整を許可する項目を選択し、選択した項目に対応する動作調整プログラムを集合させてメンテナンスプログラム5を作成することにより、図2に示すように、上記エンドユーザー、メンテナンス者、販社又はディーラー、製造作業者の各者に応じて、設定値の変更・調整を許可する項目を異ならせたメンテナンスプログラム5を作成することが可能である。 In other words, the manufacturer or the like selects the items that allow the setting value to be changed / adjusted according to the application, and creates the maintenance program 5 by collecting the operation adjustment programs corresponding to the selected items. As shown in FIG. 2, a maintenance program 5 is created in which the items for which the setting value is allowed to be changed / adjusted according to each of the end user, maintenance person, sales company or dealer, and manufacturing worker. Is possible.
 なお、画像形成装置3は、コンピューター2から出力されてくる設定値及び当該設定値が適用される項目を示す設定値書換情報を受信し、この設定値書換情報が示す項目についてそれまで保存されていた設定値を、当該設定値書換情報に含まれる新たな設定値に書き換える。画像形成装置3において、動作制御用のファームウェアは、各項目について設定されている設定値に従って動作機構を動作制御するが、当該設定値の書換は、あくまでも、画像形成装置3が記憶している各項目の設定値を書き換えるものであって、ファームウェア自体を書き換えるものではない。 Note that the image forming apparatus 3 receives the setting value output from the computer 2 and the setting value rewriting information indicating the item to which the setting value is applied, and the items indicated by the setting value rewriting information have been stored so far. The set value is rewritten to a new set value included in the set value rewriting information. In the image forming apparatus 3, the operation control firmware controls the operation of the operation mechanism in accordance with the setting values set for the respective items. Rewriting of the setting values is only performed for each item stored in the image forming apparatus 3. The setting value of the item is rewritten, and the firmware itself is not rewritten.
 以下、本発明の実施形態をより具体的に説明する。 Hereinafter, embodiments of the present invention will be described more specifically.
 図3は、メンテナンスシステム1を構成するコンピューター2及び画像形成装置3の構成の概略を示すブロック図である。なお、本発明に関係する構成を中心に図示及び説明を行う。 FIG. 3 is a block diagram showing an outline of the configuration of the computer 2 and the image forming apparatus 3 constituting the maintenance system 1. It should be noted that the illustration and description will be focused on the configuration related to the present invention.
 最初に、コンピューター2の構成を説明する。コンピューター2は、コンピューター2の全体的な動作制御を司る制御ユニット20と、ROM21と、RAM22と、HDD(Hard disk drive)23と、表示部24と、通信インターフェイス25と、入力部26とを備える。これら各部は、互いにCPUバスによりデータ又は信号の送受信が可能とされている。 First, the configuration of the computer 2 will be described. The computer 2 includes a control unit 20 that controls the overall operation of the computer 2, a ROM 21, a RAM 22, an HDD (Hard disk drive) 23, a display unit 24, a communication interface 25, and an input unit 26. . These units can transmit / receive data or signals to / from each other via a CPU bus.
 ROM21は、コンピューター2の基本動作についての動作プログラムを記憶する。RAM22は、制御ユニット20の動作領域等として用いられる。 The ROM 21 stores an operation program for basic operations of the computer 2. The RAM 22 is used as an operation area of the control unit 20.
 HDD23は、その記憶領域に、当該コンピューター2で動作させる各種のプログラムや、保存対象とされる各種データ等を記憶する。また、HDD23には、本発明の一実施形態に係る上記メンテナンスプログラム5がインストール(記憶)される。制御ユニット20は、メンテナンスプログラム5に従って動作することで、表示画面制御部201、設定値受付部202、及び設定値出力部203を有するメンテナンス制御部210として機能する。 The HDD 23 stores various programs to be operated on the computer 2 and various data to be stored in the storage area. The maintenance program 5 according to an embodiment of the present invention is installed (stored) in the HDD 23. The control unit 20 operates as the maintenance control unit 210 including the display screen control unit 201, the set value receiving unit 202, and the set value output unit 203 by operating according to the maintenance program 5.
 表示部24は、LCD(Liquid Crystal Display)等からなり、上記画像データに基づく指示受付用画像、当該コンピューター2を操作する操作者に対する操作案内等が表示される。 The display unit 24 includes an LCD (Liquid Crystal Display) or the like, and displays an instruction receiving image based on the image data, an operation guide for an operator who operates the computer 2, and the like.
 通信インターフェイス25は、画像形成装置3との間でデータ通信を行うためのインターフェイスである。本実施形態では、通信インターフェイス25及び画像形成装置3間の通信方式は、USBケーブルの接続によるものとして説明する。但し、通信インターフェイス25及び画像形成装置3間の通信方式はこれに限定されない。 The communication interface 25 is an interface for performing data communication with the image forming apparatus 3. In the present embodiment, the communication method between the communication interface 25 and the image forming apparatus 3 is described as being based on a USB cable connection. However, the communication method between the communication interface 25 and the image forming apparatus 3 is not limited to this.
 入力部26は、キーボードやマウスポインター等から構成され、画像形成装置3において動作機構による動作が可能な項目、例えば、仕向地設定、トナーエリアコード、高地モード設定、ドラムリフレッシュ設定、画像形成部による記録紙に対する印刷領域の基準位置、画像読取部によるスキャン動作における原稿読取の基準領域、画像形成部の印刷基準濃度等の項目の設定値の入力等を、操作者から受け付ける。 The input unit 26 includes a keyboard, a mouse pointer, and the like, and can be operated by the operation mechanism in the image forming apparatus 3, such as a destination setting, a toner area code, a high altitude mode setting, a drum refresh setting, and an image forming unit. The operator accepts input of setting values for items such as the reference position of the print area with respect to the recording paper, the reference area for document reading in the scanning operation by the image reading section, and the print reference density of the image forming section.
 制御ユニット20は、CPU等から成り、制御部200、メンテナンス制御部210、及び表示制御部220を備えている。 The control unit 20 includes a CPU and the like, and includes a control unit 200, a maintenance control unit 210, and a display control unit 220.
 制御ユニット20は、HDD23にインストールされているメンテナンスプログラム5が有する各動作調整プログラムに従って動作することで、それぞれの動作調整プログラムに対応したメンテナンス制御部210として機能する。このため、メンテナンスプログラム5が、上述した複数の項目毎に動作調整プログラムを有している場合、制御ユニット20は、動作調整プログラムの数だけのメンテナンス制御部210として機能する。尚、メンテナンス制御部210は、メンテナンスプログラム5に基づく動作によらず、それぞれハード回路により構成することも可能である。以下、特に触れない限り、各実施形態について同様である。但し、本第1実施形態では、メンテナンス制御部210は、メンテナンスプログラム5に基づく制御ユニット20の動作により実現されるものとして説明する。 The control unit 20 operates as a maintenance control unit 210 corresponding to each operation adjustment program by operating according to each operation adjustment program included in the maintenance program 5 installed in the HDD 23. For this reason, when the maintenance program 5 has an operation adjustment program for each of the plurality of items described above, the control unit 20 functions as the maintenance control units 210 corresponding to the number of operation adjustment programs. Note that the maintenance control unit 210 can also be configured by a hardware circuit, regardless of the operation based on the maintenance program 5. The same applies to each embodiment unless otherwise specified. However, in the first embodiment, the maintenance control unit 210 will be described as being realized by the operation of the control unit 20 based on the maintenance program 5.
 制御部200は、コンピューター2全体の動作制御を司る。 The control unit 200 controls the operation of the entire computer 2.
 メンテナンス制御部210は、コンピューター2に接続されている画像形成装置3のメンテナンスを行うために必要な処理の制御を行う。 The maintenance control unit 210 controls processing necessary for performing maintenance of the image forming apparatus 3 connected to the computer 2.
 各メンテナンス制御部210は、表示画面制御部201、設定値受付部202、及び設定値出力部203を備えている。 Each maintenance control unit 210 includes a display screen control unit 201, a set value receiving unit 202, and a set value output unit 203.
 表示画面制御部201は、画像形成装置3において設定値の調整が可能な項目であって、動作調整プログラムの調整対象として設定されている項目に対応付けられた画像データを記憶している。この画像データは、当該対応付けられた項目の名称等を示す画像データである。表示画面制御部201が有する画面データは、後述するブラウザー8が、当該画面データの示す画像を指示受付用画像として表示部24に表示する。 The display screen control unit 201 stores items of image data associated with items that can be adjusted in set values in the image forming apparatus 3 and are set as adjustment targets of the operation adjustment program. This image data is image data indicating the name of the associated item. As for the screen data that the display screen control unit 201 has, the browser 8 described later displays an image indicated by the screen data on the display unit 24 as an instruction reception image.
 設定値受付部202は、ブラウザー8が表示部24に表示させる指示受付用画像に基づく操作者の操作に基づいて、当該指示受付用画像としての画像データに対応付けられている項目に設定する設定値を、予め定められた数値の範囲内において、操作者から受け付ける。予め定められた数値の範囲は、後述するように様々な使用者が設定値を変更した場合でも画像形成装置3の各動作機構による上記項目に対応する動作が正常に行われるように、画像形成装置3の各動作機構に上記項目に対応する動作を正常に行わせるように設定された数値の範囲内において、製造者等によって更に制限された数値の範囲である。当該制限された数値の範囲は、メンテナンスプログラム5の作成者、例えば画像形成装置1の製造者によって、設定値受付部202に予め設定されている。 The setting value receiving unit 202 is set to the item associated with the image data as the instruction receiving image based on the operation of the operator based on the instruction receiving image displayed on the display unit 24 by the browser 8. A value is received from the operator within a predetermined numerical range. The predetermined numerical range is set so that the operations corresponding to the above items by the respective operation mechanisms of the image forming apparatus 3 are normally performed even when various users change the setting values as will be described later. The numerical value range is further limited by the manufacturer or the like within the numerical value range set so that each operation mechanism of the apparatus 3 normally performs the operation corresponding to the above item. The limited numerical value range is preset in the set value receiving unit 202 by the creator of the maintenance program 5, for example, the manufacturer of the image forming apparatus 1.
 図4に示すように、製造者等は、画像形成装置3のメンテナンスを行う人物、例えば、画像形成装置3の構成について知識を有していないエンドユーザー、画像形成装置3のメンテナンス作業能力を有するメンテナンス者(サービスパーソン)、顧客の用途に応じて画像形成装置3をメンテナンスする必要がある販社又はディーラー、画像形成装置3を製造する能力を有する製造作業者等、のいずれの人物が当該メンテナンスプログラムを使用するかに応じて、設定値の変更を許可する値の範囲である上記予め定められた数値の範囲を、画像形成装置3の各動作機構が動作可能な動作範囲内(図4では「1」~「10」)において異ならせて設定する(図4では、ユーザーの高地モード設定範囲を「3」~「6」に、サービスパーソンの高地モード設定範囲を「1」~「8」に設定している)ことで、使用者の知識レベルや権限に応じて設定値変更を許可する範囲を様々に管理することが可能になる。 As shown in FIG. 4, the manufacturer or the like has a person who performs maintenance of the image forming apparatus 3, for example, an end user who does not have knowledge about the configuration of the image forming apparatus 3, and has a maintenance work capability of the image forming apparatus 3. Any one of a maintenance person (service person), a sales company or a dealer who needs to maintain the image forming apparatus 3 according to the customer's application, a manufacturing worker having the ability to manufacture the image forming apparatus 3, etc. The predetermined numerical range, which is a range of values for which change of the set value is permitted, is within an operation range in which each operation mechanism of the image forming apparatus 3 can operate (in FIG. 1 ”to“ 10 ”) (in FIG. 4, the high altitude mode setting range of the user is set to“ 3 ”to“ 6 ”, and the high The mode setting range "1" to is set to "8") that is, it is possible to variously manage the scope that allows the settings changed according to the knowledge level and permissions of the user.
 設定値出力部203は、設定値受付部202に受け付けられた設定値及び当該設定値が適用される項目を示す設定値書換情報を画像形成装置3に出力する。設定値出力部203は、通信インターフェイス25を介して当該画像形成装置3との通信を行う。例えば、設定値出力部203は、当該画像形成装置3への設定値書換情報の出力時には、XML形式のデータからなる設定値書換情報をSSL形式等により暗号化した上で出力する。当該設定値出力部203による設定値書換情報の出力は、XML形式には限定されないが、本実施形態では、XML形式による場合を例にして説明する。 The set value output unit 203 outputs to the image forming apparatus 3 set value received by the set value receiving unit 202 and set value rewrite information indicating items to which the set value is applied. The set value output unit 203 communicates with the image forming apparatus 3 via the communication interface 25. For example, when the set value rewriting information is output to the image forming apparatus 3, the set value output unit 203 encrypts the set value rewrite information including data in the XML format and outputs the encrypted information. The output of the setting value rewriting information by the setting value output unit 203 is not limited to the XML format, but in the present embodiment, the case of the XML format will be described as an example.
 表示制御部220は、表示部24による画像表示動作を制御する。表示制御部220は、ブラウザー8とXMLパーサー部7とを備える。XMLパーサー部7は、表示画面制御部201が有するXML形式の画像データを解釈して、表示部24に適応した描画形式
となるデータに変換する。ブラウザー8は、当該変換されたデータを用いて、当該画像データを指示受付用画像として表示部24に表示させる。
The display control unit 220 controls the image display operation by the display unit 24. The display control unit 220 includes a browser 8 and an XML parser unit 7. The XML parser unit 7 interprets the image data in the XML format included in the display screen control unit 201 and converts it into data having a drawing format adapted to the display unit 24. The browser 8 causes the display unit 24 to display the image data as an instruction reception image using the converted data.
 続いて、画像形成装置3の構成を説明する。 Subsequently, the configuration of the image forming apparatus 3 will be described.
 画像形成装置3は、制御ユニット30と、表示部35と、画像形成部36と、画像読取部37と、通信インターフェイス38と、操作部47とを備える。 The image forming apparatus 3 includes a control unit 30, a display unit 35, an image forming unit 36, an image reading unit 37, a communication interface 38, and an operation unit 47.
 通信インターフェイス38は、コンピューター2との間でデータ通信を行うためのインターフェイスである。 The communication interface 38 is an interface for performing data communication with the computer 2.
 制御ユニット30は、CPU、ROM、及びRAM等からなり、画像形成装置3の動作制御を司る。制御ユニット30は、マスクROM(又はフラッシュメモリー)を備える。当該マスクROMに、画像形成装置3を動作制御するプログラムであるファームウェアがインストールされている。制御ユニット30は、当該フェームウェアに従って動作することにより、設定値情報取得部31及び制御部32として機能する。 The control unit 30 includes a CPU, a ROM, a RAM, and the like, and controls operation of the image forming apparatus 3. The control unit 30 includes a mask ROM (or flash memory). Firmware that is a program for controlling the operation of the image forming apparatus 3 is installed in the mask ROM. The control unit 30 functions as the set value information acquisition unit 31 and the control unit 32 by operating according to the firmware.
 設定値情報取得部31は、通信インターフェイス38を介して、コンピューター2から出力されてくる上述した設定値書換情報を取得する。 The set value information acquisition unit 31 acquires the above set value rewrite information output from the computer 2 via the communication interface 38.
 設定値情報取得部31は、セキュリティー部311と、XMLパーサー部312とを備える。上記マスクROMには、これら各部として制御ユニット30を動作させるプログラムが記憶されており、制御ユニット30は、当該プログラムに従って動作することにより、これらセキュリティー部311と、XMLパーサー部312として機能する。 The set value information acquisition unit 31 includes a security unit 311 and an XML parser unit 312. The mask ROM stores programs for operating the control unit 30 as these units. The control unit 30 functions as the security unit 311 and the XML parser unit 312 by operating according to the programs.
 セキュリティー部311は、上記コンピューター2とのデータ通信に用いられるSSL形式等の暗号化処理及び解読処理を行う。セキュリティー部311は、コンピューター2から取得されたSSL形式等の暗号化されたデータを解読し、また、コンピューター2への出力対象とするデータについては、当該SSL等による暗号化処理を行う。 The security unit 311 performs encryption processing and decryption processing in the SSL format used for data communication with the computer 2. The security unit 311 decrypts the encrypted data such as the SSL format acquired from the computer 2, and performs encryption processing on the data to be output to the computer 2 using the SSL or the like.
 XMLパーサー部312は、上記セキュリティー部311で解読されたXML形式のデータを解釈し、制御部32での取り扱いが可能なデータ形式に変換する。 The XML parser unit 312 interprets the XML format data decrypted by the security unit 311 and converts it into a data format that can be handled by the control unit 32.
 制御部32は、画像形成装置3の各動作機構の制御を担当する。制御部32は、例えばOS及びEntityを備え、XMLパーサー部312による解釈後のデータが示す内容に従ったプロセス入出力の管理等を行う。制御部32は、設定値記憶部321と、動作制御部322と、設定値変更部323として機能する。 The control unit 32 is in charge of controlling each operation mechanism of the image forming apparatus 3. The control unit 32 includes, for example, an OS and an Entity, and performs process input / output management and the like according to the contents indicated by the data after interpretation by the XML parser unit 312. The control unit 32 functions as a set value storage unit 321, an operation control unit 322, and a set value change unit 323.
 設定値記憶部321は、例えば、画像形成部36をなす帯電装置、露光装置、現像装置、転写装置、定着装置、及び用紙搬送機構等の各動作機構について、動作に必要な、帯電電圧値、露光光量、現像バイアス、転写バイアス、定着温度、及び用紙搬送ローラー回転速度等の各制御値を、当該各動作機構の動作レベルを定める設定値として記憶している。 The set value storage unit 321 includes, for example, a charging voltage value necessary for the operation of each operation mechanism such as a charging device, an exposure device, a developing device, a transfer device, a fixing device, and a paper transport mechanism forming the image forming unit 36. Control values such as the amount of exposure light, development bias, transfer bias, fixing temperature, and paper transport roller rotation speed are stored as set values that determine the operation level of each operation mechanism.
 動作制御部322は、画像形成装置3に備えられる各動作機構、例えば、画像形成部36、画像読取部37等を動作制御する。動作制御部322は、設定値記憶部321に記憶されている各設定値を用いて、画像形成装置3の各動作機構を動作制御する。なお、動作制御部322により動作制御される画像形成装置3の機構は、画像形成部36及び画像読取部37には限定されない。 The operation control unit 322 controls the operation of each operation mechanism provided in the image forming apparatus 3, for example, the image forming unit 36, the image reading unit 37, and the like. The operation control unit 322 controls the operation of each operation mechanism of the image forming apparatus 3 using each setting value stored in the setting value storage unit 321. Note that the mechanism of the image forming apparatus 3 whose operation is controlled by the operation control unit 322 is not limited to the image forming unit 36 and the image reading unit 37.
 設定値変更部323は、設定値情報取得部31によってコンピューター2から取得された設定値書換情報を受け取り、設定値記憶部321に記憶されている各動作機構についての設定値のうち、当該取得した設定値書換情報が示す項目に対応する設定値を、当該設定値書換情報が示す設定値に変更する。 The setting value changing unit 323 receives the setting value rewriting information acquired from the computer 2 by the setting value information acquiring unit 31, and the acquired setting value for each operation mechanism stored in the setting value storage unit 321 is acquired. The setting value corresponding to the item indicated by the setting value rewriting information is changed to the setting value indicated by the setting value rewriting information.
 画像形成部36は、記録媒体に対する画像形成を行う機構である。画像形成部36は、上述したように、例えば、帯電装置、露光装置、現像装置、転写装置、定着装置、及び用紙搬送機構等により構成される。 The image forming unit 36 is a mechanism for forming an image on a recording medium. As described above, the image forming unit 36 includes, for example, a charging device, an exposure device, a developing device, a transfer device, a fixing device, and a paper transport mechanism.
 画像読取部37は、原稿画像を読み取るスキャナー等からなる。 The image reading unit 37 includes a scanner that reads a document image.
 操作部47は、テンキー、及び画像形成実行指示が入力されるスタートキー等を有し、操作者から画像形成装置3についての各種の操作指示を受け付ける。 The operation unit 47 includes a numeric keypad, a start key for inputting an image formation execution instruction, and the like, and receives various operation instructions for the image forming apparatus 3 from an operator.
 次に、メンテナンスシステム1において、画像形成装置3の動作機構の動作に関する上記項目の設定値をコンピューター2から書き換える処理を説明する。図5はメンテナンスシステム1において、画像形成装置3の動作機構の動作に関する上記項目の設定値をコンピューター2から書き換える処理を示すシーケンス図である。 Next, a process of rewriting the setting values of the above items related to the operation of the operation mechanism of the image forming apparatus 3 from the computer 2 in the maintenance system 1 will be described. FIG. 5 is a sequence diagram showing processing for rewriting the setting values of the above items relating to the operation of the operation mechanism of the image forming apparatus 3 from the computer 2 in the maintenance system 1.
 前提として、コンピューター2には、メンテナンスプログラム5がインストールされている。例えば、ネットワークを通じて管理サーバー9からメンテナンスプログラム5を取得する場合は、操作者がコンピューター2の入力部26を操作する。ここで、操作者は、例えば予め配布されていたパスワードをコンピューター2の入力部26に入力する。そして、操作者は、コンピューター2の入力部26にメンテナンスプログラム5のダウンロード指示を入力し(S1)、コンピューター2のHDD23にインストールされているダウンロードプログラムを起動させ(S2)、このダウンロードプログラムにより管理サーバー9のウェブサイトにアクセスし、メンテナンスプログラム5のダウンロード要求をコンピューター2から送信する(S3)。 As a premise, the maintenance program 5 is installed in the computer 2. For example, when acquiring the maintenance program 5 from the management server 9 through the network, the operator operates the input unit 26 of the computer 2. Here, the operator inputs, for example, a password distributed in advance into the input unit 26 of the computer 2. Then, the operator inputs a download instruction for the maintenance program 5 to the input unit 26 of the computer 2 (S1), starts the download program installed in the HDD 23 of the computer 2 (S2), and uses this download program to manage the management server. 9 is accessed and a download request for the maintenance program 5 is transmitted from the computer 2 (S3).
 管理サーバー9は、上記ダウンロード要求の対象となるメンテナンスプログラム5をその記憶部から検索して読み出し(S4)、当該メンテナンスプログラム5をコンピューター2に送信する(S5)。これによりコンピューター2にメンテナンスプログラム5がダウンロードされ、コンピューター2のHDD23に当該メンテナンスプログラム5がインストールされる(S6)。 The management server 9 searches the storage unit 5 for the download request and retrieves the maintenance program 5 (S4), and transmits the maintenance program 5 to the computer 2 (S5). As a result, the maintenance program 5 is downloaded to the computer 2, and the maintenance program 5 is installed in the HDD 23 of the computer 2 (S6).
 次に操作者は、USBケーブルの一端部をコンピューター2の通信インターフェイス25に接続すると共に(S7)、当該USBケーブルの他端部を画像形成装置3の通信インターフェイス38に接続する。 Next, the operator connects one end of the USB cable to the communication interface 25 of the computer 2 (S7) and connects the other end of the USB cable to the communication interface 38 of the image forming apparatus 3.
 さらに、コンピューター2において、操作者が、入力部26からメンテナンスプログラム5の起動指示を入力すると(S8)、制御ユニット20は、メンテナンスプログラム5を起動させる(S9)。これにより、制御ユニット20が、上記表示画面制御部201、設定値受付部202及び設定値出力部203を有するメンテナンス制御部210として機能する。 Further, in the computer 2, when the operator inputs an instruction for starting the maintenance program 5 from the input unit 26 (S8), the control unit 20 starts the maintenance program 5 (S9). Thereby, the control unit 20 functions as the maintenance control unit 210 having the display screen control unit 201, the set value receiving unit 202, and the set value output unit 203.
 この後、XMLパーサー部7が、メンテナンスプログラム5に含まれる各動作調整プログラムのそれぞれの表示画面制御部201に記憶されている例えばXML形式の画像データを解釈し、表示部24での表示に適応した描画形式に画像データを変換する。ブラウザー8は、当該変換後の各画像データを表示部24に指示受付用画像として表示させる(S10)。この場合における表示部24の表示画面の一例を図6に表示画面D1として示す。図6には、メンテナンスプログラム5が、印刷基準領域、読取基準領域、及び印刷基準濃度の各項目の動作調整プログラムを有する例を示している。 Thereafter, the XML parser unit 7 interprets, for example, XML format image data stored in each display screen control unit 201 of each operation adjustment program included in the maintenance program 5 and is adapted to display on the display unit 24. Convert the image data to the rendered format. The browser 8 displays each image data after the conversion on the display unit 24 as an instruction receiving image (S10). An example of the display screen of the display unit 24 in this case is shown as a display screen D1 in FIG. FIG. 6 shows an example in which the maintenance program 5 has an operation adjustment program for each item of the print reference area, the read reference area, and the print reference density.
 この後、操作者が、入力部26の操作により、表示部24に表示されている指示受付画像のうち、設定値を変更する項目を示す指示受付画像を指定すると(S11)、当該項目に対応するメンテナンス制御部210の表示画面制御部201は、XMLパーサー部7及びブラウザー8により、表示部24に、図7に例を示す設定値受付画面D2を表示させる(S12)。 Thereafter, when the operator designates an instruction acceptance image indicating an item whose setting value is to be changed among the instruction acceptance images displayed on the display unit 24 by operating the input unit 26 (S11), the corresponding item is displayed. The display screen control unit 201 of the maintenance control unit 210 that causes the display unit 24 to display the setting value reception screen D2 shown in FIG. 7 on the display unit 24 by the XML parser unit 7 and the browser 8 (S12).
 ここで、操作者が、入力部26を操作して、所望の設定値を入力すると(S13)、設定値受付部202が当該設定値の入力を受け付ける(S14)。このとき、設定値受付部202は、上述した予め定められた数値の範囲内においてのみ、設定値の入力を受け付ける。 Here, when the operator operates the input unit 26 to input a desired set value (S13), the set value receiving unit 202 receives the input of the set value (S14). At this time, the set value receiving unit 202 receives the input of the set value only within the predetermined numerical range described above.
 続いて、設定値出力部203は、当該設定値及び設定値が適用される項目を示す設定値書換情報を、画像形成装置3に対して、通信インターフェイス25から、暗号化したXMLデータで出力する(S15)。なお、設定値出力部203による当該設定値書換情報の画像形成装置3への送信を含む、コンピューター2及び画像形成装置3間におけるデータ通信時には、通信の対象とされる情報をSSL方式等により暗号化した上で送受信することが好ましい。本実施形態では、設定値出力部203は、設定値書換情報をSSL方式等により暗号化した上で画像形成装置3に送信する。 Subsequently, the setting value output unit 203 outputs the setting value rewriting information indicating the setting value and the item to which the setting value is applied to the image forming apparatus 3 from the communication interface 25 as encrypted XML data. (S15). When data communication is performed between the computer 2 and the image forming apparatus 3 including transmission of the set value rewriting information to the image forming apparatus 3 by the set value output unit 203, information to be communicated is encrypted by an SSL method or the like. It is preferable to transmit and receive after converting. In the present embodiment, the set value output unit 203 encrypts the set value rewrite information by the SSL method or the like and transmits it to the image forming apparatus 3.
 画像形成装置3では、通信インターフェイス38を介してセキュリティー部311が当該暗号化された設定値書換情報を取得すると、当該設定値書換情報を解読する。解読された設定値書換情報が示す項目及び当該項目についての設定値は、XMLパーサー部312により解釈される。 In the image forming apparatus 3, when the security unit 311 acquires the encrypted setting value rewriting information via the communication interface 38, the setting value rewriting information is decrypted. The item indicated by the decoded set value rewriting information and the set value for the item are interpreted by the XML parser unit 312.
 設定値変更部323は、上記設定値書換情報が示す項目及び当該項目についての設定値を用いて、設定値記憶部321に記憶されている各項目の設定値のうち、当該取得した設定値書換情報が示す項目の設定値を、当該設定値書換情報が示す設定値に書き換える(S16)。 The setting value changing unit 323 uses the item indicated by the setting value rewriting information and the setting value for the item, among the setting values stored in the setting value storage unit 321, the acquired setting value rewriting. The setting value of the item indicated by the information is rewritten to the setting value indicated by the setting value rewriting information (S16).
 なお、動作調整プログラムが、更に画像形成装置から上記設定値を取得する図略の設定値確認部として機能し、これに基づいて、コンピューター2の制御ユニット20のメンテナンス制御部210が、更に設定値確認部として動作するものとしてもよい。この場合、上記S16の後、操作者によるコンピューター2の入力部26の操作により、画像形成装置3で書き換えられた上記項目の設定値の確認指示が入力されると(S17)、設定値確認部が当該確認指示を受け付けて、画像形成装置3に対してS16で書き換えられた後の上記項目の設定値の情報を送信することを通信インターフェイス25を介して要求し(S18)、画像形成装置3においては、例えば動作制御部322が設定値記憶部321から、この時点で記憶されている設定値であって、上記設定値送信要求が示す設定値を読み出して、当該読み出した設定値の情報を、通信インターフェイス38を介してコンピューター2に送信する(S19)。この後、コンピューター2では、設定値確認部が、画像形成装置3から送られてきた上記項目の設定値の情報を取得して、当該項目の設定値を表示部24に表示させる(S20)。この場合、操作者は、上記項目の設定値を出力しただけではなく、画像形成装置3において設定値の書換が予定通りに行われたか否かを確認することができる。 The operation adjustment program further functions as an unillustrated set value confirmation unit that acquires the set value from the image forming apparatus. Based on this, the maintenance control unit 210 of the control unit 20 of the computer 2 further sets the set value. It is good also as what operate | moves as a confirmation part. In this case, after the above S16, when an instruction to confirm the set value of the item rewritten by the image forming apparatus 3 is input by the operator operating the input unit 26 of the computer 2 (S17), the set value confirming unit Receives the confirmation instruction, requests the image forming apparatus 3 to transmit the setting value information of the item after being rewritten in S16 via the communication interface 25 (S18). For example, the operation control unit 322 reads out the setting value stored at this time from the setting value storage unit 321 and indicated by the setting value transmission request, and stores the information of the read setting value. Then, the data is transmitted to the computer 2 via the communication interface 38 (S19). Thereafter, in the computer 2, the setting value confirmation unit acquires the setting value information of the item sent from the image forming apparatus 3, and causes the display unit 24 to display the setting value of the item (S20). In this case, the operator can not only output the set values of the above items but also check whether or not the set values have been rewritten as scheduled in the image forming apparatus 3.
 なお、S17~S20の処理においても、コンピューター2及び画像形成装置3間におけるデータ通信時には、通信の対象とされる情報をSSL方式等により暗号化した上で送受信することが好ましい。 Even in the processes of S17 to S20, it is preferable to transmit and receive after encrypting information to be communicated by the SSL method or the like during data communication between the computer 2 and the image forming apparatus 3.
 これにより、メンテナンスプログラム5がインストールされたコンピューター2を操作者が操作することで、上記予め定められた数値の範囲内に制限して、画像形成装置3の各動作機構の動作時に用いられる各項目の設定値の書き換えを操作者に許可することが可能となる。このため、画像形成装置3に対して、コンピューター2からは、画像形成装置3の正常な動作が確保される適切な設定値のみを出力することが可能になる。画像形成装置3においては、当該出力されてくる適切な設定値に、それまでに記憶していた設定値を書き換えることが可能になる。 As a result, the operator operates the computer 2 in which the maintenance program 5 is installed, so that each item used when operating each operation mechanism of the image forming apparatus 3 is limited to the predetermined numerical range. It is possible to permit the operator to rewrite the set value. For this reason, it is possible to output only the appropriate setting values that ensure the normal operation of the image forming apparatus 3 from the computer 2 to the image forming apparatus 3. In the image forming apparatus 3, it is possible to rewrite the setting value stored so far to the appropriate setting value that is output.
 このため、画像形成装置3の動作に不具合が生じて、当該不具合を解消可能な新たな設定値を設定し直す必要が生じたときに、操作者により、画像形成装置3の動作機構が正常に動作しない設定値が設定されてしまう事態が防止される。また、画像形成装置3において一般的に用いられている動作制御用のファームウェアの作成や書換をせずに、ファームウェア内に記憶されている設定値の書換可能範囲等を変更することができる。 For this reason, when a malfunction occurs in the operation of the image forming apparatus 3 and it is necessary to reset a new set value that can solve the malfunction, the operation mechanism of the image forming apparatus 3 is normally set by the operator. A situation where a set value that does not operate is set is prevented. In addition, the rewritable range of setting values stored in the firmware can be changed without creating or rewriting firmware for operation control generally used in the image forming apparatus 3.
 従って、本実施形態に係るメンテナンスプログラム5、コンピューター2、又はメンテナンスシステム1によれば、画像形成装置3の動作調整が必要となったときに、画像形成装置3の動作機構の動作レベルを定める設定値を、当該動作機構による正常な動作が確保される値に的確に変更することが可能になる。 Therefore, according to the maintenance program 5, the computer 2, or the maintenance system 1 according to the present embodiment, the setting that determines the operation level of the operation mechanism of the image forming apparatus 3 when the operation adjustment of the image forming apparatus 3 becomes necessary. It becomes possible to accurately change the value to a value that ensures normal operation by the operation mechanism.
 また、本実施形態によれば、画像形成装置3の機能について設定値の調整が必要となったときに、コンピューター2から新たな設定値を出力することにより、画像形成装置3の各機能について設定値調整を早期に行うことができ、当該設定値調整を個別の画像形成装置3毎に調整できる。さらに、画像形成装置3のファームウェアの書換が不要であることから、工数を減らして早期に当該設定値の調整を行うことができる。 In addition, according to the present embodiment, when adjustment of setting values is necessary for the functions of the image forming apparatus 3, settings are made for the respective functions of the image forming apparatus 3 by outputting new setting values from the computer 2. The value adjustment can be performed early, and the set value adjustment can be adjusted for each individual image forming apparatus 3. Furthermore, since it is not necessary to rewrite the firmware of the image forming apparatus 3, it is possible to adjust the setting value early by reducing the number of steps.
 次に、本発明の第2実施形態を説明する。図8は、本発明の第2実施形態で用いられる画像形成装置3及びUSBメモリーを示す図である。なお、第1実施形態と同様の構成又は処理については同一の符号を付して説明を省略する。 Next, a second embodiment of the present invention will be described. FIG. 8 is a diagram showing the image forming apparatus 3 and the USB memory used in the second embodiment of the present invention. In addition, about the structure or process similar to 1st Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.
 本発明の第2実施形態では、メンテナンスプログラム5は、USBメモリー等の携帯型記憶媒体6(以下、USBメモリー6という)に記憶されている。USBメモリー6は、画像形成装置3に接続される。画像形成装置3は、制御ユニット30が当該USBメモリー6内のメンテナンスプログラム5にアクセスして動作することで、当該画像形成装置3の上記項目についての設定値書換情報を取得し、各項目の設定値を変更する。 In the second embodiment of the present invention, the maintenance program 5 is stored in a portable storage medium 6 (hereinafter referred to as USB memory 6) such as a USB memory. The USB memory 6 is connected to the image forming apparatus 3. The image forming apparatus 3 obtains setting value rewriting information on the above items of the image forming apparatus 3 by the control unit 30 accessing and operating the maintenance program 5 in the USB memory 6, and setting of each item Change the value.
 図9は第2実施形態においての画像形成装置3及びUSBメモリー6の内部構成の概略を示すブロック図である。なお、第1実施形態の図3で示した構成と同様の構成は説明を省略する。 FIG. 9 is a block diagram showing an outline of the internal configuration of the image forming apparatus 3 and the USB memory 6 in the second embodiment. The description of the same configuration as that shown in FIG. 3 of the first embodiment is omitted.
 画像形成装置3は、第1実施形態の構成と同様に、表示部35、設定値情報取得部31、制御部32、USBインターフェイス39、画像形成部36、画像読取部37、及び操作部47を備える。但し、第2実施形態では、制御ユニット30は、更に、メンテナンス制御部330として機能する。また、設定値情報取得部31は、セキュリティー部311に代えて、ブラウザー314を備える。 Similar to the configuration of the first embodiment, the image forming apparatus 3 includes a display unit 35, a set value information acquisition unit 31, a control unit 32, a USB interface 39, an image forming unit 36, an image reading unit 37, and an operation unit 47. Prepare. However, in the second embodiment, the control unit 30 further functions as the maintenance control unit 330. The set value information acquisition unit 31 includes a browser 314 instead of the security unit 311.
 USBメモリー6は、内部の記憶領域に、メンテナンスプログラム5が記憶されている。 The USB memory 6 has a maintenance program 5 stored in an internal storage area.
 第2実施形態では、ユーザーによりUSBメモリー6が画像形成装置3のUSBインターフェイス39に接続されると、制御ユニット30はUSBメモリー6を認識する。制御ユニット30が、当該USBメモリー6に記憶されているメンテナンスプログラム5を読み込み、当該メンテナンスプログラム5に従って動作する(メンテナンスプログラム5を起動させる)。これにより、制御ユニット30が、表示画面制御部331、設定値受付部332及び設定値出力部333を有するメンテナンス制御部330として機能する。これら表示画面制御部331、設定値受付部332及び設定値出力部333は、第1実施形態で示した表示画面制御部201、設定値受付部202及び設定値出力部203と同様の機能を有する。制御ユニット30は、第1実施形態と同様に動作調整プログラムの数に応じたメンテナンス制御部330として機能する。 In the second embodiment, when the user connects the USB memory 6 to the USB interface 39 of the image forming apparatus 3, the control unit 30 recognizes the USB memory 6. The control unit 30 reads the maintenance program 5 stored in the USB memory 6 and operates according to the maintenance program 5 (activates the maintenance program 5). Thereby, the control unit 30 functions as a maintenance control unit 330 including the display screen control unit 331, the set value receiving unit 332, and the set value output unit 333. The display screen control unit 331, the set value receiving unit 332, and the set value output unit 333 have the same functions as the display screen control unit 201, the set value receiving unit 202, and the set value output unit 203 described in the first embodiment. . The control unit 30 functions as a maintenance control unit 330 corresponding to the number of operation adjustment programs, as in the first embodiment.
 表示画面制御部331は、当該表示画面制御部331に記憶している画面データを、設定値取得部31に備えられるブラウザー314及びXMLパーサー部312により、表示部35に指示受付画像として表示させる。この場合、メンテナンスプログラム5に含まれている各動作調整プログラムに対応するメンテナンス制御部330のそれぞれの表示画面制御部331が、指示受付画像を表示部35に表示させる。 The display screen control unit 331 causes the display unit 35 to display the screen data stored in the display screen control unit 331 on the display unit 35 by the browser 314 and the XML parser unit 312 provided in the setting value acquisition unit 31. In this case, each display screen control unit 331 of the maintenance control unit 330 corresponding to each operation adjustment program included in the maintenance program 5 causes the display unit 35 to display an instruction reception image.
 設定値受付部332は、表示部35に表示された指示受付用画像が操作者によるタッチパネル機能の操作で指定されると、当該指定された指示受付画像としての画像データに対応付けられている項目についての設定値を受け付ける。 When the instruction reception image displayed on the display unit 35 is designated by an operation of the touch panel function by the operator, the setting value reception unit 332 is an item associated with the image data as the designated instruction reception image. Accept setting value for.
 設定値出力部333は、設定値受付部332に受け付けられた設定値及び当該設定値が適用される項目を示す設定値書換情報を設定値情報取得部31のXMLパーサー部312に出力する。XMLパーサー部312は、XMLデータ形式からなる当該設定値書換情報を解釈する。 The set value output unit 333 outputs the set value received by the set value receiving unit 332 and the set value rewrite information indicating the item to which the set value is applied to the XML parser unit 312 of the set value information acquiring unit 31. The XML parser unit 312 interprets the set value rewriting information having an XML data format.
 設定値変更部323は、設定値出力部333から上記設定値書換情報を取得し、設定値記憶部321に記憶されている各項目の設定値のうち、当該設定値書換情報が示す項目の設定値を、当該設定値書換情報が示す設定値に書き換えて変更する。 The set value change unit 323 acquires the set value rewrite information from the set value output unit 333, and among the set values of each item stored in the set value storage unit 321, the setting of the item indicated by the set value rewrite information The value is rewritten and changed to the setting value indicated by the setting value rewriting information.
 この第2実施形態では、XMLパーサー部312は、当該画像形成装置3の表示部35の性能、例えば解像度、表示画面サイズ等に適した描画形式に、上記取得されたXML形式の画像データを変換する。これにより、画像形成装置3の表示部35の解像度や表示画面サイズが上記第1実施形態のようなコンピューター2の表示部24より小さくても、ユーザーに対する視認性を確保できる。 In the second embodiment, the XML parser unit 312 converts the acquired image data in the XML format into a drawing format suitable for the performance of the display unit 35 of the image forming apparatus 3, such as resolution and display screen size. To do. Thereby, even if the resolution and display screen size of the display unit 35 of the image forming apparatus 3 are smaller than the display unit 24 of the computer 2 as in the first embodiment, the visibility for the user can be ensured.
 次に、第2実施形態において、画像形成装置3の各動作機構についての設定値を書き換える処理を説明する。図10は、第2実施形態において画像形成装置3の各動作機構についての設定値を書き換える処理を示すシーケンス図である。 Next, a process for rewriting set values for each operation mechanism of the image forming apparatus 3 in the second embodiment will be described. FIG. 10 is a sequence diagram illustrating a process of rewriting set values for each operation mechanism of the image forming apparatus 3 in the second embodiment.
 前提として、メンテナンスプログラム5が記憶されているUSBメモリー6が操作者に配布されている。操作者が当該USBメモリー6を画像形成装置3のUSBインターフェイス39に接続すると(S21)、画像形成装置3に備えられる制御ユニット30がUSBメモリー6を認識し、USBメモリー6に記憶されているメンテナンスプログラム5を起動させる(S22)。これにより、制御ユニット30が、表示画面制御部331、設定値受付部332及び設定値出力部333を有するメンテナンス制御部330として機能する。 As a premise, the USB memory 6 storing the maintenance program 5 is distributed to the operator. When the operator connects the USB memory 6 to the USB interface 39 of the image forming apparatus 3 (S21), the control unit 30 provided in the image forming apparatus 3 recognizes the USB memory 6, and the maintenance stored in the USB memory 6 is performed. The program 5 is activated (S22). Thereby, the control unit 30 functions as a maintenance control unit 330 including the display screen control unit 331, the set value receiving unit 332, and the set value output unit 333.
 この後、表示画面制御部331が、ブラウザー314及びXMLパーサー部312により、表示部35に指示受付画像として表示させる(S23)。XMLパーサー部312は、当該画像形成装置3の表示部35の性能に適した描画形式に、上記取得されたXML形式の画像データを変換する。この場合における表示部24の表示画面の一例を図11に示す。画像形成装置3の表示部35の表示画面D3は、一般的に、コンピューター2に設けられる表示部24よりも狭小であることが多いが、XMLパーサー部312に、画像形成装置3の表示部35の性能に応じて上記画像データの変換を行わせることにより、画像形成装置3の表示部35の解像度や表示画面サイズがコンピューター2の表示部24より小さくても、図11に示す表示画面D3のように、ユーザーに対する視認性を阻害しない表示が確保される。 Thereafter, the display screen control unit 331 causes the display unit 35 to display an instruction reception image by the browser 314 and the XML parser unit 312 (S23). The XML parser unit 312 converts the acquired image data in the XML format into a drawing format suitable for the performance of the display unit 35 of the image forming apparatus 3. An example of the display screen of the display unit 24 in this case is shown in FIG. The display screen D3 of the display unit 35 of the image forming apparatus 3 is generally narrower than the display unit 24 provided in the computer 2, but the display unit 35 of the image forming apparatus 3 is displayed on the XML parser unit 312. By converting the image data according to the performance of the image, even if the resolution and display screen size of the display unit 35 of the image forming apparatus 3 are smaller than the display unit 24 of the computer 2, the display screen D3 shown in FIG. In this way, a display that does not impair the visibility to the user is ensured.
 この後、操作者が、表示部35に備えられるタッチパネル機能等により、表示部35に表示されている指示受付画像のうち、設定値の変更を希望する項目を示す指示受付画像を指定すると(S24)、当該項目に対応するメンテナンス制御部330の表示画面制御部331は、XMLパーサー部312及びブラウザー314により、表示部35に、図12に例を示す設定値受付画面D4を表示させる(S25)。この設定値受付画面D4は、表示画面D3と同様に、画像形成装置3の表示部35の性能に応じて変換された描画形式からなる。 Thereafter, when the operator designates an instruction acceptance image indicating an item whose setting value is desired to be changed from among the instruction acceptance images displayed on the display unit 35 by a touch panel function or the like provided in the display unit 35 (S24). The display screen control unit 331 of the maintenance control unit 330 corresponding to the item causes the display unit 35 to display the setting value reception screen D4 shown in FIG. 12 by the XML parser unit 312 and the browser 314 (S25). . This set value reception screen D4 has a drawing format converted according to the performance of the display unit 35 of the image forming apparatus 3 in the same manner as the display screen D3.
 ここで、操作者が、表示部35に備えられるタッチパネル機能又は操作部47の操作により所望の設定値を入力すると(S26)、設定値受付部332が当該設定値の入力を受け付ける(S27)。このとき、設定値受付部332は、上述した予め定められた数値の範囲内においてのみ、設定値の入力を受け付ける。 Here, when the operator inputs a desired set value by the touch panel function provided in the display unit 35 or the operation of the operation unit 47 (S26), the set value receiving unit 332 receives the input of the set value (S27). At this time, the set value receiving unit 332 receives the input of the set value only within the predetermined numerical range described above.
 続いて、設定値出力部333は、当該設定値及び設定値が適用される項目を示す設定値書換情報を、設定値情報取得部31のXMLパーサー部312に出力する。設定値変更部323は、XMLパーサー部312から上記設定値書換情報を取得し、設定値記憶部321に記憶されている各項目の設定値のうち、当該設定値書換情報が示す項目の設定値を、当該設定値書換情報が示す設定値に書き換えて変更する(S28)。 Subsequently, the setting value output unit 333 outputs the setting value rewrite information indicating the setting value and the item to which the setting value is applied to the XML parser unit 312 of the setting value information acquisition unit 31. The setting value changing unit 323 acquires the setting value rewriting information from the XML parser unit 312, and among the setting values of each item stored in the setting value storage unit 321, the setting value of the item indicated by the setting value rewriting information Is rewritten and changed to the set value indicated by the set value rewrite information (S28).
 以上説明したように、第2実施形態によると、操作者が画像形成装置3に対してUSBメモリー6を接続することで、コンピューター2を用いることなく、画像形成装置3の各項目についての設定値の調整を行うことができる。 As described above, according to the second embodiment, when the operator connects the USB memory 6 to the image forming apparatus 3, setting values for each item of the image forming apparatus 3 without using the computer 2. Adjustments can be made.
 なお、本第2実施形態として示す画像形成装置3、すなわち、接続されたUSBメモリー6に記憶されているメンテナンスプログラム5にアクセスして動作することにより、制御ユニット30が、表示画面制御部331、設定値受付部332及び設定値出力部333を有するメンテナンス制御部330として機能する画像形成装置3は、特許請求の範囲における情報処理装置の一例となる。 The control unit 30 operates by accessing the maintenance program 5 stored in the image forming apparatus 3 shown as the second embodiment, that is, the connected USB memory 6, so that the display screen control unit 331, The image forming apparatus 3 functioning as a maintenance control unit 330 having a set value receiving unit 332 and a set value output unit 333 is an example of an information processing device in the claims.
 次に、本発明の第3実施形態を説明する。図13は本発明の第3実施形態における使用形態を示す図である。なお、第1又は第2実施形態と同様の構成又は処理について同一符号を付しては説明を省略する。 Next, a third embodiment of the present invention will be described. FIG. 13 is a diagram showing a usage pattern in the third embodiment of the present invention. In addition, the same code | symbol is attached | subjected about the structure or process similar to 1st or 2nd embodiment, and description is abbreviate | omitted.
 本発明の第3実施形態では、メンテナンスプログラム5は、画像形成装置3の制御ユニット20に備えられるマスクROM41又は図略のHDD等の記憶媒体に予めインストールされている。 In the third embodiment of the present invention, the maintenance program 5 is installed in advance in a storage medium such as a mask ROM 41 provided in the control unit 20 of the image forming apparatus 3 or an HDD (not shown).
 図14は、第3実施形態においての画像形成装置3の内部構成の概略を示すブロック図である。 FIG. 14 is a block diagram showing an outline of the internal configuration of the image forming apparatus 3 in the third embodiment.
 第3実施形態では、画像形成装置3の制御ユニット30が、上記マスクROM39又は図略のHDD等の記憶媒体にインストールされているメンテナンスプログラム5に従った動作を行うことによって、当該メンテナンスプログラム5に含まれる動作調整プログラム毎に、表示画面制御部331、設定値受付部332及び設定値出力部333を有するメンテナンス制御部330として機能する。 In the third embodiment, the control unit 30 of the image forming apparatus 3 performs an operation in accordance with the maintenance program 5 installed in the mask ROM 39 or a storage medium such as an HDD (not shown) to thereby execute the maintenance program 5. Each of the included operation adjustment programs functions as a maintenance control unit 330 having a display screen control unit 331, a set value receiving unit 332, and a set value output unit 333.
 第3実施形態では、第2実施形態の場合と同様に、画像形成装置3は、表示部35、メンテナンス制御部330、設定値情報取得部31、制御部32、画像形成部36、画像読取部37、及び操作部47を備える。画像形成装置3のこれら各部による画像データの表示、設定値書換情報の受付、設定値書換情報の変更は、第2実施形態の場合と同様である。 In the third embodiment, as in the case of the second embodiment, the image forming apparatus 3 includes a display unit 35, a maintenance control unit 330, a set value information acquisition unit 31, a control unit 32, an image forming unit 36, and an image reading unit. 37 and an operation unit 47. Display of image data, reception of setting value rewriting information, and change of setting value rewriting information by these units of the image forming apparatus 3 are the same as in the second embodiment.
 第3実施形態において、画像形成装置3の各動作機構についての設定値を書き換える処理を説明する。図15は、第3実施形態において画像形成装置3の各動作機構についての設定値を書き換える処理を示すシーケンス図である。 In the third embodiment, a process of rewriting set values for each operation mechanism of the image forming apparatus 3 will be described. FIG. 15 is a sequence diagram illustrating a process for rewriting set values for each operation mechanism of the image forming apparatus 3 in the third embodiment.
 前提として、メンテナンスプログラム5は画像形成装置3のマスクROM41にインストール済みである。操作者が、表示部35に備えられるタッチパネル機能等により、メンテナンスプログラム5の起動指示を入力すると(S31)、制御ユニット30がメンテナンスプログラム5を起動させる(S32)。これにより、制御ユニット30は、メンテナンスプログラム5に従った動作により、当該メンテナンスプログラム5に含まれる動作調整プログラム毎に、表示画面制御部331、設定値受付部332及び設定値出力部333を有するメンテナンス制御部330として機能する。 As a premise, the maintenance program 5 is already installed in the mask ROM 41 of the image forming apparatus 3. When the operator inputs an activation instruction for the maintenance program 5 using a touch panel function or the like provided in the display unit 35 (S31), the control unit 30 activates the maintenance program 5 (S32). Accordingly, the control unit 30 performs maintenance according to the operation according to the maintenance program 5, and includes a display screen control unit 331, a set value receiving unit 332, and a set value output unit 333 for each operation adjustment program included in the maintenance program 5. It functions as the control unit 330.
 なお、当該起動指示の入力時には、制御部32が、表示部35の表示画面に、操作者に対してパスワードの入力を求める旨のメッセージを表示させる。制御部32が、操作者による表示部35のタッチパネル機能又は操作部47の操作等により入力されたパスワードが、予めメンテナンスプログラム5に記憶されているパスワードと一致すると判断した場合に、制御ユニット30がメンテナンスプログラム5を起動させる。但し、画像形成装置3において、画像形成装置3の操作について、操作者にID又はパスワードを入力してのログインを求める場合は、制御部32は、当該ログインが完了したことをもって、上記パスワードの認証を省略してもよい。 Note that when the activation instruction is input, the control unit 32 displays a message requesting the operator to input a password on the display screen of the display unit 35. When the control unit 32 determines that the password input by the touch panel function of the display unit 35 or the operation of the operation unit 47 by the operator matches the password stored in the maintenance program 5 in advance, the control unit 30 The maintenance program 5 is started. However, in the image forming apparatus 3, when the operation of the image forming apparatus 3 is requested to log in by inputting an ID or password to the operator, the control unit 32 authenticates the password with the completion of the login. May be omitted.
 この後、設定値情報取得部31のXMLパーサー部312が、メンテナンスプログラム5に含まれる各動作調整プログラムの表示画面制御部331の画像データを解釈し、表示部35での表示に適応した描画形式に画像データを変換すると、ブラウザー314が、当該変換後の各画像データを表示部35に指示受付用画像として表示させる(S33)。この場合における表示部35の表示画面は上記図11と同様である。 Thereafter, the XML parser unit 312 of the setting value information acquisition unit 31 interprets the image data of the display screen control unit 331 of each operation adjustment program included in the maintenance program 5, and a drawing format adapted to display on the display unit 35. When the image data is converted, the browser 314 displays the converted image data on the display unit 35 as an instruction receiving image (S33). The display screen of the display unit 35 in this case is the same as that shown in FIG.
 この後、操作者が、表示部35に備えられるタッチパネル機能等により、表示部35に表示されている指示受付画像のうち、設定値の変更を希望する項目を示す指示受付画像を指定すると(S34)、当該項目に対応するメンテナンス制御部330の表示画面制御部331は、XMLパーサー部312及びブラウザー314により、表示部35に、図12に例を示す設定値受付画面D4と同様の設定値受付画面を表示させる(S35)。 Thereafter, when the operator designates an instruction reception image indicating an item whose setting value is desired to be changed among the instruction reception images displayed on the display unit 35 by a touch panel function or the like provided on the display unit 35 (S34). ), The display screen control unit 331 of the maintenance control unit 330 corresponding to the item receives the setting value reception similar to the setting value reception screen D4 illustrated in FIG. 12 on the display unit 35 by the XML parser unit 312 and the browser 314. A screen is displayed (S35).
 ここで、操作者が、表示部35に備えられるタッチパネル機能又は操作部47の操作により所望の設定値を入力すると(S36)、設定値受付部332が当該設定値の入力を受け付ける(S37)。このとき、設定値受付部332は、上述した予め定められた数値の範囲内においてのみ、設定値の入力を受け付ける。 Here, when the operator inputs a desired set value by the touch panel function provided in the display unit 35 or the operation of the operation unit 47 (S36), the set value receiving unit 332 receives the input of the set value (S37). At this time, the set value receiving unit 332 receives the input of the set value only within the predetermined numerical range described above.
 続いて、設定値出力部333は、当該設定値及び設定値が適用される項目を示す設定値書換情報を、設定値情報取得部31のXMLパーサー部312に出力する。設定値変更部323は、XMLパーサー部312から上記設定値書換情報を取得し、設定値記憶部321に記憶されている各項目の設定値のうち、当該設定値書換情報が示す項目の設定値を、当該設定値書換情報が示す設定値に書き換えて変更する(S38)。 Subsequently, the setting value output unit 333 outputs the setting value rewrite information indicating the setting value and the item to which the setting value is applied to the XML parser unit 312 of the setting value information acquisition unit 31. The setting value changing unit 323 acquires the setting value rewriting information from the XML parser unit 312, and among the setting values of each item stored in the setting value storage unit 321, the setting value of the item indicated by the setting value rewriting information Is rewritten and changed to the set value indicated by the set value rewrite information (S38).
 これにより、操作者が画像形成装置3を操作することで、画像形成装置3の各項目の設定値の調整を、コンピューター2やUSBメモリー6を用いることなく行うことができる。 Thus, when the operator operates the image forming apparatus 3, the setting values of the items of the image forming apparatus 3 can be adjusted without using the computer 2 or the USB memory 6.
 なお、本第3実施形態として示す、メンテナンスプログラム5がマスクROM41又は図略のHDD等の記憶媒体に予めインストールされ、制御ユニット30が、当該メンテナンスプログラム5に従って動作することで、表示画面制御部331、設定値受付部332及び設定値出力部333を有するメンテナンス制御部330として機能する画像形成装置3は、特許請求の範囲における情報処理装置の一例となる。 The maintenance program 5 shown as the third embodiment is installed in advance in a storage medium such as the mask ROM 41 or an HDD (not shown), and the control unit 30 operates according to the maintenance program 5, whereby the display screen control unit 331. The image forming apparatus 3 that functions as the maintenance control unit 330 having the set value receiving unit 332 and the set value output unit 333 is an example of an information processing device in the claims.
 なお、本発明は上記実施の形態の構成に限られず種々の変形が可能である。例えば、上記各実施形態では、メンテナンスプログラム5は、各項目に対応する動作調整プログラムを備え、コンピューター2の制御ユニット20、又は画像形成装置3の制御ユニット30が当該動作調整プログラムに従って動作することで、動作調整プログラム毎に、すなわち、項目毎に、表示画面制御部、設定値受付部、及び設定値出力部として機能するものとしたが、これに代えて、メンテナンスプログラム5は、表示画面制御部としてのみ機能する動作調整プログラムを項目毎に備え、さらに、各動作調整プログラムに対応する項目についての各設定値を受け付ける設定値受付部として情報処理装置を機能させる設定値受付プログラムと、当該各項目について受け付けられた各設定値を出力する設定値出力部として情報処理装置を機能させる設定値出力プログラムとを備えるプログラムとしてもよい。すなわち、メンテナンスプログラム5は、設定値受付部及び設定値出力部を項目毎に有するのではなく、全ての項目の設定値の受付又は出力を一括して担当する設定値受付部及び設定値出力部を有するプログラムとしてもよい。 It should be noted that the present invention is not limited to the configuration of the above embodiment, and various modifications can be made. For example, in each of the above embodiments, the maintenance program 5 includes an operation adjustment program corresponding to each item, and the control unit 20 of the computer 2 or the control unit 30 of the image forming apparatus 3 operates according to the operation adjustment program. Each of the operation adjustment programs, that is, for each item, functions as a display screen control unit, a set value receiving unit, and a set value output unit. Instead, the maintenance program 5 is a display screen control unit. A setting value receiving program that causes the information processing apparatus to function as a setting value receiving unit that receives each setting value for an item corresponding to each operation adjustment program The information processing device functions as a set value output unit that outputs each set value received for A set value output program to be a program including. That is, the maintenance program 5 does not have a set value receiving unit and a set value output unit for each item, but a set value receiving unit and a set value output unit that collectively receive or output set values for all items. It is good also as a program which has.
 また、上記メンテナンスプログラム5は、当該メンテナンスプログラム5の解析を不可能にするSSL等の暗号化処理が行われていてもよい。この暗号化処理を行うことで、メンテナンスプログラムの作成者に無断で、第三者や部外者等により、作成後の当該メンテナンスプログラムの内容が変更される等の事態を防止する。 Further, the maintenance program 5 may be subjected to encryption processing such as SSL that makes the analysis of the maintenance program 5 impossible. By performing this encryption processing, it is possible to prevent a situation in which the content of the maintenance program after the creation is changed by a third party or an outsider without permission of the creator of the maintenance program.
 また、メンテナンスプログラム5には、当該メンテナンスプログラム5の使用期限を設定する処理が公知の手段により施されていてもよい。これにより、作成されたメンテナンスプログラムが永続的に使用されることを避け、当該メンテナンスプログラムが流転して第三者の手に渡った場合における無断使用の可能性を低減することが可能である。 In addition, the maintenance program 5 may be subjected to processing for setting the expiration date of the maintenance program 5 by a known means. As a result, it is possible to avoid the permanent use of the created maintenance program, and to reduce the possibility of unauthorized use in the case where the maintenance program is swept into the hands of a third party.
 また、上記各実施形態では、動作調整プログラムに含まれる画像データ等のデータ形式としてXML形式のデータを用いる例を用いて説明しているが、データ形式はXML形式に限定されず、他のデータ形式を用いることも可能である。 In each of the above-described embodiments, description has been made using an example in which XML format data is used as the data format of image data or the like included in the operation adjustment program. However, the data format is not limited to the XML format, and other data is used. It is also possible to use a format.
 なお、図1乃至図15を用いて上記各実施形態に示した構成及び処理は、本発明の一実施形態に過ぎず、本発明の構成及び処理はこれに限定されるものではない。本発明の範囲及び趣旨から逸脱することなく本発明の様々な修正形態及び変更形態が、当業者には、明らかとなり得る。また、本発明は、本明細書に記載した例示的な実施形態に限定されないことが理解されるべきである。 The configurations and processes shown in the above embodiments using FIGS. 1 to 15 are only one embodiment of the present invention, and the configurations and processes of the present invention are not limited thereto. Various modifications and alterations of this invention may become apparent to those skilled in the art without departing from the scope and spirit of this invention. In addition, it should be understood that the present invention is not limited to the exemplary embodiments described herein.

Claims (7)

  1.  画像形成装置において設定値の調整が可能とされている項目毎に対応付けて設けられた画像データを、ブラウザーにより情報処理装置の表示部に指示受付用画像として表示させる表示画面制御部と、
     前記ブラウザーが前記表示部に表示させる前記指示受付用画像に基づく操作者の操作に基づいて、当該指示受付用画像の画像データに対応付けられた前記項目に設定する設定値を、前記項目毎に、画像形成装置に前記項目に対する動作を正常に行わせる数値の範囲内から更に制限された数値の範囲内において、操作者から受け付ける設定値受付部と、
     前記設定値受付部に受け付けられた設定値及び当該設定値が適用される項目を前記画像形成装置に出力する設定値出力部と
    して前記情報処理装置を機能させるメンテナンスプログラム。
    A display screen control unit that displays image data provided in association with each item whose setting value can be adjusted in the image forming apparatus as an instruction receiving image on a display unit of the information processing apparatus by a browser;
    Based on the operation of the operator based on the instruction reception image displayed on the display unit by the browser, a setting value set in the item associated with the image data of the instruction reception image is set for each item. A setting value receiving unit that receives from an operator within a numerical value range that is further restricted from within a numerical value range that causes the image forming apparatus to normally perform an operation on the item;
    A maintenance program that causes the information processing apparatus to function as a setting value output unit that outputs the setting value received by the setting value receiving unit and an item to which the setting value is applied to the image forming apparatus.
  2.  前記画像データは、前記情報処理装置に備えられるデータ変換部によって、前記情報処理装置の前記表示部に対応した描画形式に変換可能なデータ形式とされている請求項1に記載のメンテナンスプログラム。 The maintenance program according to claim 1, wherein the image data is in a data format that can be converted into a drawing format corresponding to the display unit of the information processing apparatus by a data conversion unit provided in the information processing apparatus.
  3.  前記設定値出力部から前記設定値及び当該設定値が適用される項目を前記画像形成装置に出力した後に、当該画像形成装置に対して、当該画像形成装置に記憶されている当該項目についての設定値を要求し、当該画像形成装置から取得した当該項目についての設定値を、前記表示部に表示させる設定値確認部として、更に前記情報処理装置を機能させる請求項1に記載のメンテナンスプログラム。 After the setting value output unit outputs the setting value and the item to which the setting value is applied to the image forming apparatus, the setting for the item stored in the image forming apparatus is performed for the image forming apparatus. The maintenance program according to claim 1, further causing the information processing apparatus to function as a setting value confirmation unit that requests a value and displays a setting value for the item acquired from the image forming apparatus on the display unit.
  4.  情報処理装置を、
     画像形成装置において設定値の調整が可能とされている項目毎に対応付けて設けられた画像データを、ブラウザーにより情報処理装置の表示部に指示受付用画像として表示させる表示画面制御部と、
     前記ブラウザーが前記表示部に表示させる前記指示受付用画像に基づく操作者の操作に基づいて、当該指示受付用画像の画像データに対応付けられた前記項目に設定する設定値を、前記項目毎に、画像形成装置に前記項目に対する動作を正常に行わせる数値の範囲内から更に制限された数値の範囲内において、操作者から受け付ける設定値受付部と、
     前記設定値受付部に受け付けられた設定値及び当該設定値が適用される項目を前記画像形成装置に出力する設定値出力部と
    して機能させるメンテナンスプログラムを記憶したコンピューター読取可能な記録媒体。
    Information processing device
    A display screen control unit that displays image data provided in association with each item whose setting value can be adjusted in the image forming apparatus as an instruction receiving image on a display unit of the information processing apparatus by a browser;
    Based on the operation of the operator based on the instruction reception image displayed on the display unit by the browser, a setting value set in the item associated with the image data of the instruction reception image is set for each item. A setting value receiving unit that receives from an operator within a numerical value range that is further restricted from within a numerical value range that causes the image forming apparatus to normally perform an operation on the item;
    A computer-readable recording medium storing a maintenance program that functions as a setting value output unit that outputs a setting value received by the setting value receiving unit and an item to which the setting value is applied to the image forming apparatus.
  5.  画像形成装置において設定値の調整が可能とされている項目毎に対応付けて設けられた画像データを、ブラウザーにより情報処理装置の表示部に指示受付用画像として表示させる画面表示ステップと、
     前記ブラウザーが前記表示部に表示させる前記指示受付用画像に基づく操作者の操作に基づいて、当該指示受付用画像の画像データに対応付けられた前記項目に設定する設定値を、前記項目毎に、画像形成装置に前記項目に対する動作を正常に行わせる数値の範囲内から更に制限された数値の範囲内において、操作者から受け付ける設定値受付ステップと、
     前記設定値受付ステップで受け付けられた設定値及び当該設定値が適用される項目を前記画像形成装置に出力する設定値出力ステップと
    を有する設定値書換方法。
    A screen display step of displaying image data provided in association with each item for which setting values can be adjusted in the image forming apparatus as an instruction receiving image on a display unit of the information processing apparatus by a browser;
    Based on the operation of the operator based on the instruction reception image displayed on the display unit by the browser, a setting value set in the item associated with the image data of the instruction reception image is set for each item. A setting value receiving step for receiving from the operator within a numerical value range that is further restricted from within a numerical value range that allows the image forming apparatus to normally perform an operation on the item;
    A set value rewriting method comprising: a set value received in the set value accepting step and a set value output step for outputting an item to which the set value is applied to the image forming apparatus.
  6.  表示部と、
     前記表示部への表示を行うブラウザーと、
     画像形成装置において設定値の調整が可能とされている項目毎に対応付けて設けられた画像データを、ブラウザーにより情報処理装置の表示部に指示受付用画像として表示させる表示画面制御部と、
     前記ブラウザーが前記表示部に表示させる前記指示受付用画像に基づく操作者の操作に基づいて、当該指示受付用画像の画像データに対応付けられた前記項目に設定する設定値を、前記項目毎に、画像形成装置に前記項目に対する動作を正常に行わせる数値の範囲内から更に制限された数値の範囲内において、操作者から受け付ける設定値受付部と、
     前記設定値受付部に受け付けられた設定値及び当該設定値が適用される項目を前記画像形成装置に出力する設定値出力部とを備えた情報処理装置。
    A display unit;
    A browser for displaying on the display unit;
    A display screen control unit that displays image data provided in association with each item whose setting value can be adjusted in the image forming apparatus as an instruction receiving image on a display unit of the information processing apparatus by a browser;
    Based on the operation of the operator based on the instruction reception image displayed on the display unit by the browser, a setting value set in the item associated with the image data of the instruction reception image is set for each item. A setting value receiving unit that receives from an operator within a numerical value range that is further restricted from within a numerical value range that causes the image forming apparatus to normally perform an operation on the item;
    An information processing apparatus comprising: a setting value received by the setting value receiving unit; and a setting value output unit that outputs an item to which the setting value is applied to the image forming apparatus.
  7.  情報処理装置及び画像形成装置を備えたメンテナンスシステムであって、
     前記情報処理装置は、
     表示部と、
     前記表示部への表示を行うブラウザーと、
     画像形成装置において設定値の調整が可能とされている項目毎に対応付けて設けられた画像データを、ブラウザーにより情報処理装置の表示部に指示受付用画像として表示させる表示画面制御部と、
     前記ブラウザーが前記表示部に表示させる前記指示受付用画像に基づく操作者の操作に基づいて、当該指示受付用画像の画像データに対応付けられた前記項目に設定する設定値を、前記項目毎に、画像形成装置に前記項目に対する動作を正常に行わせる数値の範囲内から更に制限された数値の範囲内において、操作者から受け付ける設定値受付部と、
     前記設定値受付部に受け付けられた設定値及び当該設定値が適用される項目を前記画像形成装置に出力する設定値出力部とを備え、
     前記画像形成装置は、
     当該画像形成装置において設定値の調整が可能な予め定められた数の項目の設定値を記憶する設定値記憶部と、
     前記設定値記憶部に記憶されている前記各項目の設定値に従って、当該画像形成装置に備えられる動作機構を動作させる動作制御部と、
     前記情報処理装置から出力されてくる前記項目の設定値を取得する設定値情報取得部と、
     前記設定値記憶部に記憶されている設定値を、前記設定値情報取得部によって取得された前記項目の設定値に変更する設定値変更部とを備えるメンテナンスシステム。
    A maintenance system including an information processing apparatus and an image forming apparatus,
    The information processing apparatus includes:
    A display unit;
    A browser for displaying on the display unit;
    A display screen control unit that displays image data provided in association with each item whose setting value can be adjusted in the image forming apparatus as an instruction receiving image on a display unit of the information processing apparatus by a browser;
    Based on the operation of the operator based on the instruction reception image displayed on the display unit by the browser, a setting value set in the item associated with the image data of the instruction reception image is set for each item. A setting value receiving unit that receives from an operator within a numerical value range that is further restricted from within a numerical value range that causes the image forming apparatus to normally perform an operation on the item;
    A setting value output unit that outputs the setting value received by the setting value receiving unit and an item to which the setting value is applied to the image forming apparatus;
    The image forming apparatus includes:
    A setting value storage unit that stores setting values of a predetermined number of items that can be adjusted in the image forming apparatus;
    An operation control unit that operates an operation mechanism provided in the image forming apparatus according to the setting value of each item stored in the setting value storage unit;
    A setting value information acquisition unit for acquiring a setting value of the item output from the information processing apparatus;
    A maintenance system comprising: a setting value changing unit that changes the setting value stored in the setting value storage unit to the setting value of the item acquired by the setting value information acquisition unit.
PCT/JP2013/059531 2012-03-30 2013-03-29 Maintenance program, computer-readable recording medium on which maintenance program is stored, setting value overwrite method, information processing device, and maintenance system WO2013147159A1 (en)

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JP2001225531A (en) * 2000-02-15 2001-08-21 Ricoh Co Ltd Digital image forming apparatus
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JP2004288005A (en) * 2003-03-24 2004-10-14 Fuji Xerox Co Ltd Printer and its control method
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