JP5885001B2 - program - Google Patents

Description

The present invention relates to a program for printing and outputting an image on a sheet based on a job.

The image forming apparatus prints and outputs an image on a sheet based on a job, and further performs post-processing by a post-processing device according to job settings. Such a job is set to perform a series of processes, and is reserved and executed for the entire job. At this time, when a job is input to an active device, it can be executed by another device connected to a network or the like as long as only print output is performed. On the other hand, post-processing can be executed only by an apparatus capable of performing post-processing.
For this reason, if the entire job is reserved, printing including post-processing must be started after the previous job is completed. Further, when a job including post-processing is submitted to a device in which the post-processing device cannot be used, post-processing itself cannot be performed.

For this reason, in Japanese Patent Application Laid-Open No. 2004-228688, even if the entire processing including post-processing is being executed in the image forming system, it is possible to reserve a post-processing to be newly performed, thereby reducing the work effort. doing.
Patent Document 2 proposes an image forming system that makes it possible to reserve a post-processing job related to a single operation of the post-processing apparatus.

JP 2008-149686 A JP 2005-103985 A

However, in the conventional apparatus, in any case, it is necessary to wait for the completion of the previous job to perform printing and post-processing, and the problem of low productivity has not been sufficiently solved.
The present invention has been made against the background of the above circumstances, and without waiting for the processing of the previous job, printing is first performed by another device, and only the post-processing is performed after the previous job is completed. An object of the present invention is to provide a program that can speed up the end of the entire job and perform efficient output.

That is, among the programs of the present invention, the first present invention is connected to a plurality of electrophotographic image forming apparatuses that print and output images on paper based on jobs, and manages the jobs. To the computer to do,
Dividing the job for sequentially processing a plurality of processes into a plurality of divided process jobs;
The dividing step job of some earlier, is executed by the first image forming apparatus executable electrophotographic method a resolution step job of the destination,
The dividing step job later reserved second image forming apparatus different electrophotographic method and the dividing step job can run the first image forming apparatus,
When another job for the second image forming apparatus is received before execution of the reserved subsequent division process job, the other job ends before execution of the reserved subsequent division process job. Determine whether it is possible,
If the other job can be completed before execution of the reserved subsequent division process job, the other job is executed on the second image forming apparatus before execution of the reserved subsequent division process job. If the other job cannot be terminated before execution of the reserved subsequent division process job, the other job is set as the execution job after the reserved subsequent division process job. The image forming apparatus is controlled to make a reservation.

According to the present invention, the job is divided and executed and reserved by different image forming apparatuses, so that first part of the division process job is executed by the image forming apparatus capable of executing the job, and later If the division process job is reserved by an image forming apparatus capable of executing the job, the job can be efficiently processed without delay. In the reservation, preferential use can be secured, and after executing the previous division process job, the subsequent division process job can be executed without delay.
When the previous division process job is executed by the image forming apparatus, if it is not its own apparatus, for example, an output request accompanied by image transfer from the image forming apparatus or the server to a different image forming apparatus is made. Further, when a subsequent division process job is executed by the image forming apparatus, a reservation request is made to a different image forming apparatus from, for example, the image forming apparatus or the server if it is not the own apparatus.

According to a second aspect of the present invention, there is provided the program according to the first aspect, wherein the plurality of image forming apparatuses include a post-processing apparatus capable of manual post-processing in at least one image forming apparatus. To do.

According to the present invention, a post-processing apparatus capable of manual post-processing can be used as a reservation destination for a division process job.
When making a reservation, for example, a manual post-processing reservation request is made.

According to a third aspect of the present invention, there is provided a program according to the first or second aspect of the present invention, wherein, in the computer according to the first or second aspect of the present invention, the execution timing of the subsequent division process job is determined based on a timing at which the partial division process job is completed. Is further executed to instruct the second image forming apparatus .

  According to the present invention, it is possible to make a reservation so that it can be executed at an appropriate time based on the timing at which the previous division process job is completed. This makes it possible to avoid waiting time due to reservation being delayed and other jobs being reserved or executed. As the end timing, for example, a print end time notification is given.

According to a fourth aspect of the present invention, there is provided a program according to the third aspect of the invention from the first image forming apparatus that executes the division process job at a timing when the part of the previous division process job is completed. A control for receiving the notification, and after the control for receiving the notification from the first image forming apparatus, the control for instructing the second image forming apparatus to execute the subsequent division process job. It is characterized by .

  According to the present invention, it is possible to make a reservation for an appropriate execution time by receiving the notification of the timing at which the previous division process job ends in another image forming apparatus.

A program according to a fifth aspect of the present invention is the program according to any one of the first to fourth aspects of the present invention , wherein a job is submitted to the computer in the control for reserving the subsequent division process job in the second image forming apparatus. In the control of causing the second image forming apparatus to execute the control for reserving the subsequent division process job and executing the part of the previous division process job on the first image forming apparatus, a job is submitted. The first image forming apparatus, which is different from the second image forming apparatus, is configured to execute control to execute the partial division process job.

In a program according to a sixth aspect of the present invention, in the control according to any one of the first to fourth aspects of the invention, the computer causes the first image forming apparatus to execute the partial division process job. In the first image forming apparatus to which the job is input, control for executing the part of the previous division process job is executed.

Program of the seventh invention, in any one of the first to sixth invention, before pheasant job comprises a first step and the second step, the dividing step job first It comprises a divided process job and a second divided process job, wherein the second process is related to post-processing.

  In the present invention described above, the job is composed of two processes in order, and the division can be performed on the two processes. Examples of the two processes include a print processing process and a post-processing process. In this case, the previous division process job is a print processing process job, and the subsequent division process job is a post-processing process job.

Program of the eighth invention, in any one of the first to seventh invention, in the computer, the job is only turned image forming apparatus Ri is impossible der perform overall the job, and , further execute a control, to determine whether it is possible to disperse the processing by a plurality of image forming apparatus across the job if there is executable images forming device each part of the process of the job, If it is determined that can be processed dispersed in the plurality of image forming apparatus, in response to executable images forming apparatus the job, that to execute control to divide the job into a plurality of divided steps jobs Features.

According to the present invention, the entire job cannot be executed only by the image forming apparatus to which the job is input, and the image forming that can execute the job when the processing can be performed in a distributed manner by a plurality of image forming apparatuses. It is possible to divide the job into divided process jobs according to the apparatus.
According to a ninth aspect of the present invention, in any one of the first to eighth aspects of the present invention, the previous division process job is a job related to printing, and the subsequent division process job is a job related to post-processing. It is characterized by.
According to a tenth aspect of the present invention, in any one of the first to eighth aspects of the present invention, the previous division process job is a job related to a first post-processing, and the subsequent division process job is the first division process job. It is a job related to second post-processing different from the job related to post-processing.
According to an eleventh aspect of the present invention, there is provided a program according to any one of the first to tenth aspects of the present invention, wherein a post-processing apparatus capable of executing manual post-processing included in at least one of the plurality of image forming apparatuses is provided. The punch function or the staple function can be executed.
The program according to a twelfth aspect of the present invention is the program according to any one of the first to eleventh aspects of the present invention, wherein the subsequent division process job reserved in the second image forming apparatus reaches the reserved time in the computer. on the on the second display unit of the image forming apparatus, characterized by further executing the control, to display the dividing step job after the is the start waiting state.
According to a thirteenth aspect of the present invention, in the twelfth aspect of the present invention, in the control for displaying on the computer that the subsequent division process job is waiting to be started, the subsequent division process job is further displayed. Control for displaying at least one of the input user name and the identification information of the subsequent division process job is executed.
According to a fourteenth aspect of the present invention, in any one of the first to thirteenth aspects of the invention, the computer can inquire about whether or not the plurality of image forming apparatuses can perform print output and can perform the print output. Control for searching for an image forming apparatus is further executed.

According to a fifteenth aspect of the present invention, there is provided a program for an electrophotographic image forming apparatus that prints an image on a sheet based on a job, outputs the image, and is connected to another electrophotographic image forming apparatus through a network.
Receiving reservations for subsequent divided process jobs out of the jobs that are processed in order from a plurality of processes from the other image forming apparatus,
If another job is received before execution of the reserved division process job, if the other job can be completed before execution of the reserved division process job, the reserved subsequent division process job If the other job is executed before the execution of the process, and the other job cannot be terminated before the reserved division process job is executed, the other job is set to be executed after the reserved division process job. Control for making a reservation as an execution job is executed.

  According to the present invention, the divided process job can be executed by the own apparatus, and the subsequent divided process job can be notified to other image forming apparatuses and reserved.

According to a sixteenth aspect of the present invention, there is provided an electrophotographic image forming apparatus that prints and outputs an image on a sheet based on a job, and is connected to another image forming apparatus of an electrophotographic system through a network.
Dividing the job for sequentially processing a plurality of processes into a plurality of divided process jobs;
Let other image forming devices that can execute some previous division process jobs execute,
Reserving the subsequent division process job with your machine,
If another job is received before execution of the reserved division process job, if the other job can be completed before execution of the reserved division process job, before execution of the reserved subsequent division process job. If the other job cannot be terminated before execution of the reserved divided process job, the other job is reserved as an execution job after the reserved divided process job. The control to perform is performed.

  According to the present invention, it is possible to instruct another image forming apparatus to execute the previous division process job and execute the subsequent division process job by itself.

According to a seventeenth aspect of the present invention, in the sixteenth aspect of the present invention, the execution time of the subsequent division process job is set in the image forming apparatus based on a timing at which the partial division process job is completed. Further, the reservation control is further executed.
The program according to an eighteenth aspect of the present invention is the program according to the sixteenth aspect , wherein the image forming apparatus executes the other division process job at a timing when the part of the previous division process job ends. A control for receiving a notification from the forming apparatus; and a control for reserving the execution timing of the subsequent division process job in the own apparatus after the control for receiving the notification from the other image forming apparatus; To do.
According to a nineteenth aspect of the present invention, the program according to the sixteenth aspect of the present invention causes the image forming apparatus to further execute control for accepting job input, and after the control for accepting job input, the subsequent dividing step It is characterized in that control for reserving a job in the own machine is executed.
According to a twentieth aspect of the present invention, in any one of the sixteenth to nineteenth aspects, the job includes a first step and a second step, and the division step job is a first division step job. And the second divided process job, wherein the second process is related to post-processing.
According to a twenty-first aspect of the present invention, in the sixteenth or nineteenth aspect of the present invention, the image forming apparatus inquires of the image forming apparatus whether or not the other image forming apparatus can perform the print output. Control for searching for a forming apparatus is further executed.
According to a twenty-second aspect of the present invention, in the sixteenth or nineteenth aspect of the present invention, the image forming apparatus cannot execute the entire job that has been accepted, and performs a part of the job. When there is an executable image forming apparatus and control is further performed to determine that the entire job can be distributed and processed by a plurality of image forming apparatuses, and it is determined that the job can be distributed and processed by the plurality of image forming apparatuses In addition, according to an image forming apparatus capable of executing the job, control for dividing the job into the plurality of division process jobs is executed.

  According to the present invention, the entire job cannot be executed only by the image forming apparatus to which the job is input, and the image forming that can execute the job when the processing can be performed in a distributed manner by a plurality of image forming apparatuses. It is possible to divide the job into divided process jobs according to the apparatus.

According to a twenty-third program of the present invention, in any one of the sixteenth to twenty-second inventions, the previous division process job is a job related to printing, and the subsequent division process job is a job related to post-processing. It is characterized by.
In the program of the twenty-fourth aspect of the present invention, in any one of the sixteenth to twenty-third aspects of the present invention, the previous division process job is a job related to a first post-processing, and the subsequent division process job is the first division process job. It is a job related to second post-processing different from the job related to post-processing.
A program according to a twenty-fifth aspect of the present invention is the post-processing apparatus according to any one of the fifteenth to twenty-fourth aspects, wherein the post-processing apparatus capable of executing manual post-processing included in at least one of the plurality of image forming apparatuses. The punch function or the staple function can be executed.
A program according to a twenty-sixth aspect of the present invention is the program according to any one of the fifteenth to twenty-fifth aspects of the present invention, wherein when the image forming apparatus reaches a reserved time for the subsequent division process job, Control is further performed to display that the subsequent division process job is in a state of waiting for start.
According to a twenty-seventh aspect of the invention, in the twenty-sixth aspect of the invention, in the control for displaying on the image forming apparatus that the subsequent division step job is waiting to be started, the subsequent division step is further performed. Control is performed to display at least one of the name of the user who submitted the job and the identification information of the subsequent division process job.
According to a twenty-eighth aspect of the invention, in the fifteenth aspect of the invention, the job includes a first step and a second step, and the division step job is a first division step job and a second division step. It comprises a job, and the second step relates to post-processing.
In a twenty-ninth aspect of the present invention, in any one of the first to fourteenth aspects, the plurality of image forming apparatuses are the first image forming apparatus and the second image forming apparatus.
Receiving from the second image forming apparatus information indicating whether the subsequent division process job can be executed;
If the second image forming apparatus can execute the subsequent division process job, the subsequent division process job is reserved in the second image forming apparatus.
A program according to a thirtieth aspect of the present invention, in the fifteenth or twenty-eighth aspect of the present invention, transmits information about whether or not the subsequent division process job can be executed by itself to the other image forming apparatus,
If the apparatus can execute the subsequent division process job, the reservation of the subsequent division process job is received from the other image forming apparatus.
In a thirty-first aspect of the present invention, in any of the sixteenth to twenty-fourth aspects of the present invention, information about whether or not the subsequent division process job can be executed by the own apparatus is acquired, and the subsequent division is performed by the own apparatus. If the process job can be executed, the subsequent divided process job is reserved in the own machine.

As described above, according to the present invention, the first division process job is first printed by one image forming apparatus, and the subsequent division process job such as post-processing is executed after this job is completed. For example, there is an effect that the end of the entire job can be made earlier (shorter time).
In addition, even when a job including post-processing is submitted to a device that cannot be used by the post-processing device, it is possible to obtain a desired output by performing division processing with a plurality of devices.
In addition, when the device that desires print output and the device that desires post-processing are different, there is an effect of facilitating the work.

1 is a system configuration diagram illustrating an image forming system according to an embodiment of the present invention. Similarly, it is a control block diagram. Similarly, it is a conceptual diagram showing a job having a plurality of steps in order. Similarly, it is a conceptual diagram for processing a division process job between image forming apparatuses connected to a network. Similarly, it is a ladder diagram illustrating an example of processing a division process job between image forming apparatuses connected to a network. Similarly, it is a ladder diagram of another example. Similarly, it is a ladder diagram of another example. Similarly, it is a flowchart showing a procedure of processing including job division after JOB input. Similarly, it is a flowchart showing a procedure in an apparatus that receives a reservation for a divided job. Similarly, it is a flowchart illustrating a procedure in an apparatus that receives an instruction to execute a divided job. Similarly, it is a flowchart showing a procedure in an apparatus that has received a reservation for a divided job.

Hereinafter, an embodiment of the present invention will be described.
FIG. 1 shows a configuration of an image forming system in which a plurality of image forming apparatuses 2, 3, and 4 capable of inputting copier jobs are connected to a network 10, and PC terminals 11 and 12 are connected to the network 10. It is connected.
The image forming apparatus 2 has a configuration in which a post-processing apparatus 2b is connected to an image forming apparatus main body 2a. In the image forming apparatuses 3 and 4, illustration of the post-processing apparatus is omitted. At least one post-processing device is capable of manual processing, and the post-processing device 2b has a manual processing function, and is configured to manually place a predetermined post-processing by installing printed paper or the like. be able to.

  The image forming apparatuses 2, 3, and 4 are connected to the network 10 via printer controllers 5, 6, and 7, respectively. As a result, the image forming apparatuses 2, 3, and 4 can accept a printer job sent from another image forming apparatus or the PC terminal 11 or 12, and can execute the job. Can be transferred to execute the job.

FIG. 2 is a diagram including control blocks of the image forming apparatuses 2 and 3.
The image forming apparatus 2 includes an image forming apparatus control unit 20 that controls the entire image forming apparatus, and each unit is controllably connected to the image forming apparatus control unit 20.
In the image forming apparatus 2, in addition to the image forming apparatus control unit 20, a JOB management unit 21, an image processing unit 22, a display unit 23, a post-processing setting unit 24, a paper feeding unit 25, an abnormality detection unit 26, a network connection unit 27, A post-processing I / F unit 28 is provided as a main configuration.

The image forming apparatus control unit 20 corresponds to the control unit of the present invention, and includes a CPU and a ROM that stores a program for operating the CPU, a RAM that temporarily stores data, an image memory that stores image data, an image A storage unit including a non-volatile memory that stores setting data, process control parameters, paper information, model information, and the like of the forming apparatus 2 is provided. The image forming apparatus control unit 20 controls the entire image forming apparatus 2 and calls the setting data registered in the nonvolatile memory to operate the image forming apparatus 2.
The job management unit 21 that manages jobs includes a program that executes job management and a flash memory that stores management data in a nonvolatile manner. These configurations may also serve as a partial configuration of the image forming apparatus control unit 20.

  Further, an image processing unit 22 is connected to the image forming apparatus control unit 20 in a controllable manner. The image processing unit 22 is provided with image reading means (not shown) for acquiring image data from a document. The image reading unit includes a scanner unit, an automatic document feeder, and the like, and generates image data by reading a document. The image data may be acquired outside the image forming apparatus 2 and transferred to the image forming apparatus 2 via the network 10 and the printer controller 5. Further, the image processing unit 22 includes an image forming unit. In the image forming unit, for example, a photosensitive member is charged by a charger, a latent image is generated on the photosensitive member based on image data by an LD or the like, the latent image is developed by a developing unit, and this is transferred to a transfer unit. Then, the image is transferred to a sheet through the image forming device, and an image is formed and fixed by a fixing device.

  Further, a display unit 23 is connected to the image forming apparatus control unit 20 in a controllable manner. The display unit 23 is controlled by the image forming apparatus control unit 20 to display appropriate information in the image forming apparatus 2. In addition, the operator can perform a predetermined operation such as a job division instruction on the image forming apparatus 2. In the display unit 23, the display and the operation may be performed independently, or may be performed on the display screen like an LCD touch panel.

Further, a post-processing setting unit 24 is connected to the image forming apparatus control unit 20 in a controllable manner. The post-processing setting unit 24 sets a post-processing mode to be performed on the paper after image formation, that is, the details of post-processing, selection of the post-processing device, punch position, number of bundles in staples, and the number of copies. In addition, it is possible to determine whether manual processing is possible or to perform settings in manual processing.
The post-processing setting unit 24 may be provided independently of the display unit 23 described above, or may be shared by the display unit 23. The contents set by the post-processing setting unit 24 are notified to the image forming apparatus control unit 20.

  Further, a paper feed unit 25 is connected to the image forming apparatus control unit 20 in a controllable manner. The sheet feeding unit 25 includes a sheet feeding tray (not shown) that stores sheets for image formation. The image forming apparatus control unit 20 selects a sheet feeding tray to be used, a sheet feeding timing, and a sheet feeding roller. Operations are controlled.

  Further, an abnormality detection unit 26 that detects an abnormality of the image forming apparatus 2 is connected to the image forming apparatus control unit 20. The abnormality detection unit 26 can be configured by various sensors and the like. The abnormality of paper feeding, the abnormality of conveyance, the abnormality of image processing, the abnormality of display, the abnormality of the door opening in the main body of the image forming apparatus, the post-processing execution Detect the availability. The detection result of the abnormality detection unit 26 is notified to the image forming apparatus control unit 20, and based on the detection result, the image forming apparatus control unit 20 performs determination of abnormality, determination of job execution possibility, and the like.

Further, a network connection unit 27 is connected to the image forming apparatus control unit 20 in a controllable manner. The network connection unit 27 is connected to the network 10 and is connected between the image forming apparatuses and between the PC terminals 11 and 12. Can communicate with each other.
The network connection unit 27 and the printer controller 5 constitute a communication unit of the present invention.

  The post-processing I / F unit 28 is an interface for connecting the image forming apparatus main body 2a and the post-processing apparatus 2b via a serial bus. Information on the model of the image forming apparatus main body 2a, information on the job (post-processing mode, number of conveyed sheets, separation information), reservation information, and the like are notified.

  The image forming apparatus 3 has the same configuration as that of the image forming apparatus 2. In the image forming apparatus 3, in addition to the image forming apparatus control unit 30, a JOB management unit 31, an image processing unit 32, a display unit 33, a rear unit, and the like. A processing setting unit 34, a paper feeding unit 35, an abnormality detection unit 36, a network connection unit 37, and a post-processing I / F unit 38 are provided as main components. The image forming apparatus control unit 30 is the image forming apparatus control unit 20, the JOB management unit 31 is the JOB management unit 21, the image processing unit 32 is the image processing unit 22, the display unit 33 is the display unit 23, and the post-processing setting unit 34 is post-processing. The setting unit 24, the paper feed unit 35 is the paper feed unit 25, the abnormality detection unit 36 is the abnormality detection unit 26, the network connection unit 37 is the network connection unit 27, and the post-processing I / F unit 38 is the post-processing I / F unit 28. And each has the same function. Therefore, detailed description of these configurations is omitted here.

Next, FIG. 3 shows a conceptual diagram of a job for sequentially processing a plurality of steps. In the job, a first process consisting of a printing process and a second process consisting of a post-processing process are arranged in order and become one. The first process is processed by the image forming apparatus main body, and the second process is processed by the post-processing apparatus. In this invention, it is possible to divide the 1 summarizes or Rino jobs across a dividing step jobs consisting of a first step, the two jobs of the second dividing step job of a second step. A division | segmentation location is made between processes which have a certain amount of unity as this invention. Usually, it can be divided into a printing process and a post-processing process, and when the post-processing process covers a plurality of processes, it can also be divided for each process. Each division process job may consist of one process, may consist of two or more processes, and may have a different number of processes depending on the division process job.

Next, job processing contents will be described with reference to FIGS.
In this example, the image forming apparatuses 2 and 3 described above are connected to the network 10, and post-processing apparatuses B, C, and D having a manual post-processing function are connected to the image forming apparatus 2, and the image forming apparatus 3 is connected to a post-processing apparatus A having no manual post-processing function.

  When a job with post-processing is input to the image forming apparatus 3 that does not have a manual post-processing function, it is first determined whether or not the image forming apparatus 3 can execute the job. In this case, since the job cannot be executed only by the image forming apparatus 3, it is determined whether or not manual post-processing can be executed by another image forming apparatus. In this example, the image forming apparatus 2 can execute manual post-processing. Based on the determination that the job can be executed, the job is divided into a divided process job (print job) related to the printing process and a divided process job (manual post-processing job) related to the post-processing.

Then, only the print job is executed by the image forming apparatus 3 having no manual post-processing function, and a manual post-processing job reservation request is notified to the image forming apparatus 2 capable of manual post-processing.
The image forming apparatus 2 capable of manual post-processing receives the request, sets the execution of the manual post-processing job to a reserved state, and waits for the start of manual post-processing. After the print output in the image apparatus 3 having no manual post-processing function is completed, a desired output is obtained by executing the reserved manual post-process in the image forming apparatus 2 having the manual post-processing function.

When the manual post-processing job is reserved, the image forming apparatus 2 accepts and accepts a normal job until the reserved designated time, but the job ends when the scheduled job end time exceeds the reserved time. Is not executed immediately, but is started after the end of the manual post-processing job.
When the reserved time is reached, a message indicating that the post-processing manual job is waiting to be started is displayed on the display unit of the image forming apparatus 2, and the user name and job ID of the input job can be displayed together.

  Next, a case where a job is input to the image forming apparatus 2 will be described with reference to FIGS. At this time, the control unit of the image forming apparatus 2 determines whether the image forming apparatus 2 can execute the job. If immediate execution is impossible, it is determined whether or not the print job can be executed in another system. Specifically, an inquiry about whether printing output is possible is executed with respect to another image forming apparatus, and an image forming apparatus capable of printing output is searched. Based on the search result, it is determined whether or not the print job can be executed in another system. In this example, the image forming apparatus 3 can perform immediate printing.

  If the print job can be executed by the image forming apparatus 3, the job is divided into a print job and a manual post-processing job, print data is transferred to the image forming apparatus 3, and execution of the print job is requested. In the image forming apparatus 3, the print processing time after receiving the print data and the print request is notified to the image forming apparatus 2 as the end timing. The image forming apparatus 2 shifts to a manual post-processing job reservation state after the print end time. Execution of other jobs is prohibited in the reserved state, and if another job is submitted in the reserved state, it is reserved as a job after the manual post-processing job. However, when another job ends before the manual post-processing reservation time, execution of the job can be permitted.

Next, a processing procedure for inputting a job to the image forming apparatus and dividing the job will be described with reference to a flowchart of FIG.
As the job is submitted, it is determined whether the post-processing apparatus is connected and whether manual execution is possible (step s1). When a manually executable post-processing device is connected to the image forming apparatus (step s1, post-processing connection), it is determined whether or not immediate execution is possible (step s2). If it can be executed immediately (Yes in step s2), the job is executed (step s3), and the process ends.

  If it cannot be executed immediately (No in step s2), it is determined whether there is an image forming apparatus capable of printing out on the network (step s4). If there is no image forming apparatus capable of printing (step s4, none), the entire job is reserved in the input image forming apparatus (step s5), and the process is terminated. If there is an image forming apparatus capable of printout (Yes in step s4), it is determined whether or not the entire job is reserved (step s6). The overall reservation can be made when the image forming apparatus can execute a print job and a post-processing job. In the case of the entire job reservation (step s6, entire reservation), the entire job reservation is performed for another image forming apparatus (step s7), and the process is terminated. If it is not the entire job reservation (step s6, division reservation), the job is divided into a print job and a post-processing job (step s8), and an execution request is issued to another image forming apparatus (step s9). Next, manual post-processing reservation is made in the own machine (step s10), and the process is terminated. In the manual post-processing reservation, an end timing notification is received from the image forming apparatus that has requested execution of the print job, and a reservation is made with the execution time determined according to the end timing.

  If it is determined in step s1 that the image forming apparatus to which the job is submitted for the requested job has no post-processing apparatus connection, it is determined whether there is an image forming apparatus capable of manual post-processing output on the network (step s11). If there is no image forming apparatus capable of manual post-processing output (step s11, none), a response indicating that the job cannot be executed is sent (step s12), and the processing is terminated. If there is an image forming apparatus capable of manual post-processing output (Yes in step s11), the job is divided into a print job and a post-processing job (step s13), and the print job is started by itself (step s14). Reservation notification of manual post-processing including the end timing is sent to other executable image forming apparatuses (step s15), and the processing ends.

Next, the processing procedure of the image forming apparatus waiting for reservation will be described with reference to the flowchart of FIG. The processing procedure is executed by the control unit of the image forming apparatus in which the job is reserved.
When waiting for a reservation, it is determined whether a reservation for manual post-processing has been received (step s20). If not received, the process ends (No at step s20). If a reservation is received (step s20, Yes), it is determined whether it is immediate execution (step s21). If it is immediate execution (step s21), a manual post-processing start wait is displayed on the display unit (step s22). Exit. If not immediately executed (No at step s21), a manual post-processing job is reserved at the reserved time (step s23), and the process is terminated.

Next, the procedure of the manual post-processing reservation state will be described based on the flowchart of FIG. This procedure is executed by the control unit of the image forming apparatus that has received a reservation.
First, it is determined whether or not a normal job has been submitted (step s30). If a normal job has been input (step s30, Yes), it is determined whether the end time is before the manual post-processing reservation time (step s31). If the job can be completed before the reservation time (step s31, Yes), the submitted normal job is executed (step s32). If the job cannot be completed before the reservation time (step s31, No), the post-manual post-processing job A normal job submitted as an execution job is reserved (step s33).

If there is no introduction of the normal job in step s30 (step s30, No), waits for reserved time arrival documentation postprocessing (step s34). When the manual post-processing reservation time is reached (Yes in step s34), a manual post-processing start waiting display is displayed on the display unit (step s35), and a manual post-processing start instruction is waited (step s36). When there is an instruction to start manual post-processing (step s36, start), manual post-processing is executed (step s37), and the processing ends.

Next, a procedure for accepting divided print jobs will be described with reference to the flowchart of FIG. This procedure is executed by the control unit of the image forming apparatus in which the print job as the first step is executed.
First, it is determined whether or not a print job has been accepted (step s40). If not accepted (step s40, No), the process is terminated. If there is a receipt (step s40, Yes), the job end time is calculated. The job end time is returned to the apparatus that has instructed execution of the print job (step s41). Next, it is determined whether or not immediate execution is possible (step s42). If immediate execution is possible (step s42, immediate execution is possible), a print job is started (step s43), and the process ends. If immediate execution is not possible (step s42, impossibility), a print job is reserved (step s44), and the process ends.

  In the above-described embodiment, the control of the job division is performed by the control unit provided in the image forming apparatus. However, the control unit provided in the server (not shown) connected to the network 10 or the PC terminals 11 and 12 is used. The above control such as job division may be executed.

  As mentioned above, although this invention was demonstrated based on the said embodiment, this invention is not only limited to the content of the said embodiment, As long as it does not deviate from the scope of the present invention, an appropriate change is possible.

DESCRIPTION OF SYMBOLS 1 Image forming system 2 Image forming apparatus 2a Image forming apparatus main body 2b Post-processing apparatus 3 Image forming apparatus 4 Image forming apparatus 5 Printer controller 6 Printer controller 7 Printer controller 10 Network 11 PC terminal 12 PC terminal 20 Image forming apparatus control part 21 JOB Management unit 22 Image processing unit 23 Display unit 26 Abnormality detection unit 27 Network connection unit 30 Image forming apparatus control unit 31 JOB management unit 32 Image processing unit 33 Display unit 36 Abnormality detection unit 37 Network connection unit

Claims (31)

A computer connected to a plurality of electrophotographic image forming apparatuses that print and output an image on paper based on a job via a network and manages the job,
Dividing the job for sequentially processing a plurality of processes into a plurality of divided process jobs;
The dividing step job of some earlier, is executed by the first image forming apparatus executable electrophotographic method a resolution step job of the destination,
The dividing step job later reserved second image forming apparatus different electrophotographic method and the dividing step job can run the first image forming apparatus,
When another job for the second image forming apparatus is received before execution of the reserved subsequent division process job, the other job ends before execution of the reserved subsequent division process job. Determine whether it is possible,
If the other job can be completed before execution of the reserved subsequent division process job, the other job is executed on the second image forming apparatus before execution of the reserved subsequent division process job. If the other job cannot be terminated before execution of the reserved subsequent division process job, the other job is set as the execution job after the reserved subsequent division process job. A program for causing an image forming apparatus to execute a reservation control.   The program according to claim 1, wherein at least one of the plurality of image forming apparatuses includes a post-processing device capable of executing manual post-processing. In the computer,
The control unit further executes control for instructing the second image forming apparatus to execute the subsequent division process job based on a timing at which the part of the previous division process job is completed. The program according to 1 or 2. In the computer,
A control for receiving notification from the first image forming apparatus that executes the division process job with respect to timing at which the part of the previous division process job is completed,
4. The control according to claim 3, wherein after the control for receiving the notification from the first image forming apparatus, the control for instructing the second image forming apparatus to execute the subsequent division process job is executed. 5. program. In the computer,
In the control for reserving the subsequent division process job in the second image forming apparatus, the second image forming apparatus to which the job has been submitted executes control for reserving the subsequent division process job,
In the control for causing the first image forming apparatus to execute the part of the previous division process job, the part of the first image forming apparatus different from the second image forming apparatus to which the job is input The program according to any one of claims 1 to 4, wherein control for executing the previous division process job is executed. In the computer,
In the control for causing the first image forming apparatus to execute the part of the previous division process job, the control for executing the part of the previous division process job in the first image forming apparatus to which the job is input. The program according to any one of claims 1 to 4, wherein the program is executed.   The job comprises a first process and a second process, the division process job comprises a first division process job and a second division process job, and the second process relates to post-processing. The program according to any one of claims 1 to 6. In the computer,
Execution of the entire job is impossible only with the image forming apparatus to which the job is input, and there is an image forming apparatus that can execute some processes of the job, and the entire job is divided into a plurality of image forming apparatuses. Control to determine whether or not processing can be performed in a distributed manner,
When it is determined that processing can be performed in a distributed manner by the plurality of image forming apparatuses, control is performed to divide the job into the plurality of division process jobs according to an image forming apparatus capable of executing the job. The program according to any one of claims 1 to 7.   9. The program according to claim 1, wherein the previous division process job is a job related to printing, and the subsequent division process job is a job related to post-processing.   The previous division process job is a job related to a first post-process, and the subsequent division process job is a job related to a second post-process different from the job related to the first post-process. Item 10. The program according to any one of Items 1 to 8.   The post-processing device capable of executing manual post-processing included in at least one of the plurality of image forming devices is capable of executing a punch function or a stapling function. The program according to item 1. In the computer,
When the division process job after the reserved in the second image forming apparatus reaches a reservation time, on a display unit of the second image forming apparatus, in the dividing step job starts waiting state after the The program according to any one of claims 1 to 11, further comprising executing a control to display a certain thing. In the computer,
In the control for displaying that the subsequent divided process job is waiting to be started, at least one of the name of the user who has input the subsequent divided process job and the identification information of the subsequent divided process job is displayed. The program according to claim 12, wherein control is executed. In the computer,
14. The control of searching for an image forming apparatus capable of print output by inquiring whether the plurality of image forming apparatuses can perform print output is further executed. 15. The program described in. And it outputs the print images on paper based on the job, in an electrophotographic image forming apparatus which is communicably connected with another image forming apparatus and a network of an electrophotographic system,
Receiving reservations for subsequent divided process jobs out of the jobs that are processed in order from a plurality of processes from the other image forming apparatus,
If another job is received before execution of the reserved division process job, if the other job can be completed before execution of the reserved division process job, the reserved subsequent division process job If the other job is executed before the execution of the process, and the other job cannot be terminated before the reserved division process job is executed, the other job is set to be executed after the reserved division process job. A program that executes control for making a reservation as an execution job. And it outputs the print images on paper based on the job, in an electrophotographic image forming apparatus which is communicably connected with another image forming apparatus and a network of an electrophotographic system,
Dividing the job for sequentially processing a plurality of processes into a plurality of divided process jobs;
Let other image forming devices that can execute some previous division process jobs execute,
Reserving the subsequent division process job with your machine,
If another job is received before execution of the reserved division process job, if the other job can be completed before execution of the reserved division process job, before execution of the reserved subsequent division process job. If the other job cannot be terminated before execution of the reserved divided process job, the other job is reserved as an execution job after the reserved divided process job. A program characterized by causing control to be executed. In the image forming apparatus,
Based on the timing division step job of the portion of the previously completed, the program according to claim 1 6, wherein the control further to execute to reserve the execution timing of the division process job after the. In the image forming apparatus,
Control for receiving notification from the other image forming apparatus that executes the previous division process job about the timing at which the part of the previous division process job ends;
17. The program according to claim 16 , further comprising a control for reserving the execution timing of the subsequent division process job in the own apparatus after the control for receiving the notification from the other image forming apparatus. In the image forming apparatus,
Further control to accept job submission,
The program according to claim 16, wherein after the control for accepting the input of the job, the control for reserving the subsequent division process job in the own apparatus is executed. The job comprises a first process and a second process, the division process job comprises a first division process job and a second division process job, and the second process relates to post-processing. The program according to any one of claims 16 to 19. In the image forming apparatus,
20. The program according to claim 16, further comprising executing control for searching for an image forming apparatus capable of print output by inquiring whether the other image forming apparatus is capable of print output. In the image forming apparatus,
There is an image forming apparatus that cannot execute the entire job that has been submitted and that can execute a part of the process of the job, and the entire job can be distributed and processed by a plurality of image forming apparatuses. Control to determine whether or not,
When it is determined that processing can be performed in a distributed manner by the plurality of image forming apparatuses, control is performed to divide the job into the plurality of division process jobs according to an image forming apparatus capable of executing the job. The program according to claim 16 or 19. The program according to any one of claims 16 to 22, wherein the preceding division process job is a job related to printing, and the subsequent division process job is a job related to post-processing. The previous division process job is a job related to a first post-process, and the subsequent division process job is a job related to a second post-process different from the job related to the first post-process. Item 16. The program according to any one of Items 16 to 23.   The post-processing device capable of executing manual post-processing included in at least one of the plurality of image forming devices is capable of executing a punch function or a staple function. The program according to item 1. In the image forming apparatus,
The control for causing the display unit to display that the subsequent division process job is waiting to be started is further executed when the reservation time of the subsequent division process job is reached. The program according to any one of 15 to 25. In the image forming apparatus,
In the control for displaying that the subsequent divided process job is waiting to be started, at least one of the name of the user who has input the subsequent divided process job and the identification information of the subsequent divided process job is displayed. The program according to claim 26, wherein control is executed. The job comprises a first process and a second process, the division process job comprises a first division process job and a second division process job, and the second process relates to post-processing. The program according to claim 15. The plurality of image forming apparatuses are the first image forming apparatus and the second image forming apparatus,
Receiving from the second image forming apparatus information indicating whether the subsequent division process job can be executed;
If the second image forming apparatus can execute the subsequent division process job, the subsequent division process job is reserved in the second image forming apparatus.
The program according to any one of claims 1 to 14. Sending information to the other image forming apparatus as to whether or not the subsequent division process job can be executed by itself,
  If the apparatus can execute the subsequent division process job, the reservation of the subsequent division process job is received from the other image forming apparatus.
The program according to claim 15 or 28. Acquire information on whether or not the subsequent division process job can be executed by the own device, and if the subsequent division process job can be executed by the own device, reserve the subsequent division process job in the own device. Characterized by
The program according to any one of claims 16 to 24.

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