JP2020011417A - Image formation device, information processing device and program - Google Patents

Abstract

To improve availability in a situation where there are many delivery destinations as compared with a case where a job requesting image formation and reception at a designated location can be executed in an interrupted manner.SOLUTION: An image formation device includes: image formation means for forming an image on a recording material; reception means for receiving a job requesting image formation and reception at a designated location; determination means for determining a movement route for a job received within a reception period corresponding to the next distribution among the jobs received by the reception means; and control means for controlling movement of own device on the basis of the determined route.SELECTED DRAWING: Figure 5

Description

  The present invention relates to an image forming device, an information processing device, and a program.

  2. Description of the Related Art There is a mobile image forming apparatus that detects a destination of a print request source and provides a printed material when a print request source moves.

JP-A-2006-012878

  If a new print interrupt is possible even during the delivery of a printed material, it is necessary to recalculate the route through the request source whose delivery has not been completed each time printing is interrupted. However, as the number of interrupts increases, it becomes more difficult to determine a route, and for example, it becomes difficult to estimate the remaining battery level.

  An object of the present invention is to increase availability in a situation where there are many delivery destinations, as compared with a case where a job that requests image formation and reception at a designated location can be executed in an interrupted manner.

The invention according to claim 1 is an image forming unit that forms an image on a recording material, a receiving unit that receives a job requesting reception at a location designated to form an image, and a job receiving unit that receives the job received by the receiving unit. An image forming apparatus including: a determination unit that determines a movement route for a job received during a reception period corresponding to the next delivery; and a control unit that controls movement of the own device based on the determined route. It is.
The invention according to claim 2 is the image forming apparatus according to claim 1, wherein the control unit causes the execution of the delivery to wait until the next delivery is ready.
The image forming apparatus according to claim 1 or 2, wherein the control unit causes the execution of the delivery to wait while the remaining amount of the battery is lower than the remaining amount necessary for the next delivery. It is.
According to a fourth aspect of the present invention, when the shortage of consumables occurs during the next delivery, the control unit causes the execution of delivery to wait until the consumables are replenished. 2. An image forming apparatus according to claim 1.
The invention according to claim 5 is the image forming apparatus according to claim 4, wherein, when the shortage of consumables occurs during the next delivery, the control unit notifies the necessity of replenishment of the consumables. .
The invention according to claim 6 is the image forming apparatus according to any one of claims 1 to 5, wherein a period allocated to each delivery time is scheduled intermittently.
In the invention according to claim 7, when the delivery is completed, if the delivery corresponding to the job received after the lapse of the reception period corresponding to the current delivery time is possible, the control unit may perform additional processing. The image forming apparatus according to claim 1, wherein delivery is instructed.
The invention according to claim 8 includes that when the delivery is possible, the remaining time of the period allocated to the current delivery time is equal to or greater than a predetermined value. An image forming apparatus according to (1).
The invention according to claim 9, wherein at the time of completion of the delivery, the control means ends the reception period corresponding to the next delivery, and instructs the next delivery to be advanced. It is a forming device.
The invention according to claim 10 is the image forming apparatus according to any one of claims 1 to 9, wherein the location is one of locations prepared for a plurality of users.
The invention according to claim 11 is a receiving means for receiving a job requesting reception at a location designated to form an image, and receiving the job received by the receiving means during a reception period corresponding to the next delivery. The information processing apparatus includes: a determination unit that determines a movement path for a job that has been performed; and a control unit that controls movement of the image forming apparatus based on the determined path.
The invention according to claim 12, wherein a function of receiving a job requesting a computer to receive an image at a location designated to form an image, and a reception period corresponding to the next delivery among the jobs received by the receiving function The program executes a function of determining a movement path for a job received in the first step and a function of controlling movement of the image forming apparatus based on the determined path.

According to the first aspect of the present invention, it is possible to increase availability in a situation where there are many delivery destinations, as compared with a case where interrupt execution of a job requesting image formation and reception at a designated location is possible.
According to the second aspect, unsuccessful delivery due to the image forming apparatus can be avoided.
According to the third aspect, unsuccessful delivery due to the image forming apparatus can be avoided.
According to the fourth aspect, unsuccessful delivery due to the image forming apparatus can be avoided.
According to the fifth aspect of the present invention, it is possible to prompt replenishment of consumables before delivery is started.
According to the invention described in claim 6, a period for preparing image delivery can be secured.
According to the invention described in claim 7, the waiting time until the user receives the image can be reduced.
According to the eighth aspect of the present invention, the influence on the scheduled delivery times can be reduced.
According to the ninth aspect, the waiting time until the user receives the image can be reduced.
According to the tenth aspect, the time required for delivery can be reduced.
According to the eleventh aspect, it is possible to enhance availability in a situation where there are many delivery destinations, as compared with a case where a job requesting image formation and reception at a designated location can be executed in an interrupted manner.
According to the twelfth aspect of the present invention, it is possible to enhance availability in a situation where there are many delivery destinations, as compared with a case where an image formation and a job requesting reception at a designated location can be executed by interruption.

FIG. 3 is a diagram illustrating an example of a space in which a self-propelled printing device is arranged. FIG. 2 is a diagram illustrating an example of a hardware configuration of a printing apparatus used in the first embodiment. FIG. 2 is a diagram illustrating an example of a functional configuration of a printing apparatus used in the first embodiment. FIG. 4 is a diagram illustrating a relationship between a print job issuance and a delivery schedule. (A) shows an example of issuing a print job, and (B) shows an example of arrangement of a delivery schedule. 9 is a flowchart illustrating an example of a processing operation performed by a self-propelled printing apparatus that has received a print job. FIG. 14 is a diagram illustrating an operation example when a negative result is obtained in step 4. (A) shows an example of issuing a print job, and (B) shows an example of operation based on a delivery schedule. FIG. 5 is a diagram for explaining an example of execution of a print delivery operation according to the embodiment. 9 is a flowchart illustrating another example of a processing operation performed by a self-propelled printing apparatus that has received a print job. FIG. 7 is a diagram illustrating a processing operation when a user is notified of a shortage of consumables. (A) shows an example of issuing a print job, and (B) shows an example of arrangement of a delivery schedule. FIG. 11 is a diagram for explaining another execution example of the delivery operation of the printed material according to the embodiment. It is a figure explaining the example at the time of managing a delivery destination for every group. FIG. 14 is a diagram for explaining a print delivery operation according to the second embodiment. FIG. 4 is a diagram illustrating an example of a sheet on which information indicating a position of a print job issuer is printed in each group. (A) shows an example of paper corresponding to group A, (B) shows an example of paper corresponding to group B, (C) shows an example of paper corresponding to group C, and (D) shows an example of paper corresponding to group C. 4 shows an example of a sheet corresponding to D. It is a figure explaining other examples at the time of managing a delivery place for every group. FIG. 11 is a diagram illustrating another example of the delivery operation corresponding to the processing operation 1 of executing the output of the printed matter before starting the delivery. It is a figure showing the case where two delivery areas are set up in the space which is the range of delivery. It is a figure explaining the example of the delivery schedule used when setting two delivery areas in the space which is the range of delivery. (A) shows an example of issuing a print job corresponding to the delivery area A, (B) shows an example of issuing a print job corresponding to the delivery area B, and (C) shows an example of arrangement of the delivery schedule. FIG. 13 is a diagram illustrating a delivery operation of a printed material according to the third embodiment. It is a figure explaining an additional delivery phase. It is a flowchart explaining the processing operation | movement relevant to execution of the delivery phase whose start time is predetermined. It is a flowchart explaining the processing operation | movement relevant to execution of an additional delivery phase. It is a figure explaining an example of processing operation including a case where an additional delivery phase is performed, and a case where it is not performed. (A) shows an example of issuing a print job, and (B) shows an example of a delivery schedule. FIG. 2 is a diagram illustrating an example of a space in which a self-propelled printing apparatus and a print server are arranged. FIG. 3 illustrates an example of a hardware configuration of a print server. FIG. 18 is a diagram illustrating an example of a functional configuration of a print server used in a fifth embodiment. 9 is a flowchart illustrating an example of a method of determining a print job assignment destination by a print server. FIG. 9 illustrates an example of print job allocation. FIG. 9 is a diagram illustrating another example of assignment of a print job. FIG. 9 is a diagram illustrating another example of assignment of a print job. FIG. 9 is a diagram illustrating another example of assignment of a print job.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
<First Embodiment>
<Example of space>
FIG. 1 is a diagram illustrating an example of a space 1 in which a self-propelled printing device 10 is arranged.
In FIG. 1, as an example of the space 1, a room where a plurality of people using the printing apparatus 10 are located is assumed.
However, the space 1 in which the printing device 10 is arranged does not need to be surrounded by a wall like a room. For example, the space 1 may be physically partitioned by partitions, bookshelves, or the like. The space 1 does not need to be physically separated. For example, it may be managed as a range surrounded by artificially defined virtual boundaries.

In the case of FIG. 1, in the space 1, 32 desks 2 and 32 chairs 3 are arranged in 4 rows and 8 columns. Of course, the arrangement and the number of the desks 2 and the chairs 3 are examples.
On the desk 2, a terminal operated by a user is arranged. A print job is issued in these terminals and transmitted to the printing device 10.
In the case of the present embodiment, for example, a computer or a smartphone is assumed as a terminal that issues a print job.

In the space 1, an access point 20 is arranged. The number of access points 20 may be plural. The access point 20 transmits, for example, a print job received from a terminal operated by a user to the self-propelled printing apparatus 10 by wireless communication.
For wireless communication, for example, a Wi-Fi standard which is one of wireless LAN (Local Area Network) standards is used.
Note that the terminal and the access point 20 may be connected by a cable.

The printing apparatus 10 shown in FIG. 1 has a structure in which wheels 12L, 12R, and 12F for movement and a user interface 13 are attached to a box-shaped apparatus main body 11.
The wheel 12F is attached to the front side of the device main body 11. The wheels 12L and 12R are mounted on the left and right sides of the apparatus main body 11.
The user interface 13 is used for providing information to a user and inputting an instruction by the user. In the case of FIG. 1, the user interface 13 is attached to the top surface of the apparatus main body 11.
The printing device 10 here is an example of an image forming device and also an example of an information processing device that determines a position where the own device is arranged.

<Configuration example of printing device>
FIG. 2 is a diagram illustrating an example of a hardware configuration of the printing apparatus 10 used in the first embodiment.
The printing apparatus 10 includes a CPU (Central Processing Unit) 111 that controls the entire apparatus through execution of a program, a ROM 112 that stores programs such as a BIOS (Basic Input Output System) and firmware, and a RAM that is used as a program execution area. (Random Access Memory) 113.
The CPU 111, the ROM 112, and the RAM 113 function as a computer.

The printing apparatus 10 includes a hard disk drive (HDD) 114 that stores image data and management data, an image processing unit 115 that performs image processing such as color correction and gradation correction on the image data, and includes, for example, an electrophotographic system. The image forming apparatus includes an image forming unit 116 that forms an image on a sheet by an inkjet method, and a sheet feeding mechanism 117 that takes out sheets one by one from a storage unit (not shown) and transports the sheet to the image forming unit 116.
Here, the image processing unit 115, the image forming unit 116, and the sheet feeding mechanism 117 are examples of an image forming unit.
The printing apparatus 10 may be provided with a scan function for optically reading a document, a FAX function for transmitting and receiving a FAX document, and a copy function for printing an image optically read from the document.

Further, the printing apparatus 10 is provided with a display unit 118 for displaying a user interface screen and an operation receiving unit 119 for receiving a user operation. These constitute the user interface 13.
In addition, the printing apparatus 10 is provided with a self-propelled mechanism 120 that drives the wheels 12L, 12R, and 12F to enable free travel.
Self-propelled mechanism 120 in the present embodiment has a motor that drives wheels 12L and 12R, and a steering mechanism that controls the direction of wheels 12F.
The rotation of the wheels 12L and 12R causes the main body 11 to move forward or backward. The traveling direction of the device main body 11 is switched according to the direction of the wheels 12F. However, the direction and speed of movement may be adjusted by controlling the rotation amounts and rotation directions of the wheels 12L and 12R. The self-propelled mechanism 120 here is an example of a moving unit.
Further, the printing apparatus 10 is provided with a communication interface (communication IF) 121 used for communication with the outside.
The above-described units are connected to each other through a bus 122 and a communication line (not shown), and exchange data via these wires.

FIG. 3 is a diagram illustrating an example of a functional configuration of the printing apparatus 10 used in the first embodiment.
The functions shown in FIG. 3 are realized through execution of a program by CPU 111.
FIG. 3 shows functions related to delivery of printed matter to the user who issued the print job among functions realized through execution of the program.
The functional printing apparatus 10 includes a delivery schedule management unit 131 that manages a predetermined delivery schedule, a print job reception unit 132 that receives a print job, and a space 1 (see FIG. 1), a space layout acquisition unit 133 that acquires the layout, a battery remaining amount monitoring unit that monitors the remaining amount of the battery that supplies the power required for delivery, and consumables that are consumed in producing printed matter. Monitor 135 monitors the remaining amount of consumables, a consumable shortage notifying unit 136 that notifies the user of a shortage of consumables, a delivery route determining unit 137 that determines a delivery route, and executes a print job. The print control unit 138 includes a print control unit 138 for controlling the operation and a movement control unit 139 for controlling the movement of the apparatus.

The delivery schedule management unit 131 manages the progress of the processing operation based on a predetermined delivery schedule. In the case of the present embodiment, the delivery schedule includes a standby phase assigned to charging of a built-in battery, a delivery preparation phase for preparing delivery of a printed matter to a user who issued a print job, and a printed matter corresponding to the print job. It is managed in three stages of a delivery phase for delivering to the user.
In the case of the present embodiment, the times at which the delivery preparation phase and the delivery phase start are determined by a preset schedule. For example, the delivery phase starts at 0 minutes each hour, and the delivery preparation phase starts five minutes before the corresponding delivery phase.
The waiting phase is basically defined as a period from completion of delivery of the current delivery phase to start of the next delivery preparation phase. However, these schedules are only examples. Note that the time length of the delivery phase varies depending on the number of delivery destinations and the distance of movement accompanying the delivery. Therefore, the time length of the standby phase also varies.

FIG. 4 is a diagram illustrating the relationship between the issuance of a print job and the delivery schedule. (A) shows an example of issuing a print job, and (B) shows an example of arrangement of a delivery schedule. In each case, the horizontal axis is time.
In the example of FIG. 4, the first delivery phase (delivery # 1) starts, the second waiting phase (wait # 2), the second delivery preparation phase (delivery preparation # 2), and the second delivery phase (delivery # 2). Delivery # 2), third standby phase (standby # 3), third delivery preparation phase (delivery preparation # 3), third delivery phase (delivery # 3), fourth standby phase (wait # 4) , A fourth delivery preparation phase (delivery preparation # 4) is scheduled.
That is, intermittent execution of the first delivery phase (delivery # 1), the second delivery phase (delivery # 2), and the third delivery phase (delivery # 3) is scheduled.
In the delivery schedule shown in FIG. 4, the period from the start time of one delivery phase to the start time of the next delivery phase is managed as one cycle. In the example of FIG. 4, the period T is set to one hour.

During the standby phase, the printing apparatus 10 returns to the standby location where the built-in battery charger is arranged, and charges the battery as needed.
It should be noted that the printing device 10 during the standby phase can be used as a stationary printing device. During use as a stationary printing apparatus, printed matter may be discharged from a discharge port different from that at the time of delivery. In the present embodiment, an operation mode used as a stationary printing apparatus is also referred to as a stationary mode.
Use as a stationary printing apparatus is also possible in a delivery preparation phase before delivery is started.

During the delivery preparation phase, the printing apparatus 10 calculates a route for delivering printed matter corresponding to all print jobs received after the immediately preceding delivery preparation phase started to the user who issued the print job. I do.
In FIG. 4, the print jobs handled by each delivery preparation phase are shown by dashed lines. That is, the delivery route is calculated for all print jobs issued from the start time of a certain delivery preparation phase to the start time of the next delivery preparation phase. The period enclosed by the broken line here is the reception period of the print job to be subjected to the next delivery phase.
For example, for all print jobs received from the start time of the first delivery preparation phase (delivery preparation # 1) (not shown) to the start time of the second delivery preparation phase (delivery preparation # 2), the second The delivery route used in the delivery phase is calculated.
In the case of this method, the calculation of the delivery route only needs to be performed once per delivery.

On the other hand, if the delivery route is recalculated every time a print job is received, the number of recalculations increases as the number of print jobs received increases. As a result, the computational load required to calculate a route with little movement for delivery increases, and the time required for the calculation also increases.
However, if the delivery route is calculated only once, as in the present embodiment, the calculation load and the time required for the calculation are reduced as compared with the case where the calculation is performed every time a print job is received.

Returning to the description of FIG.
The print job receiving unit 132 executes a print job receiving process while the main body is turned on. The print job receiving unit 132 is an example of a receiving unit.
The print job receiving unit 132 also acquires information on the position of the user at the time when the print job was issued. The position information of the user is used as a destination for delivering the printed matter. As the position of the user, for example, the position of the terminal that has issued the print job may be used, or the position of the desk 2 (see FIG. 1) associated with the user that has issued the print job may be used.

The position of the terminal that has issued the print job is linked to, for example, information for identifying the terminal included in the print job. As the information for identifying the terminal, for example, an IP (Internet Protocol) address is used.
The position of the desk 2 associated with the user who issued the print job is linked to, for example, information for identifying the user included in the print job. As the information for identifying the user, for example, management information given by a sequence of numbers or symbols, information for identifying the organization to which the user belongs, a name, and the like are used.
Although it is technically possible to deliver the printed matter to the destination of the user after issuing the print job, in the case of the present embodiment, the printed matter is issued to a position registered for each user. And deliver the printed matter corresponding to the print job.

The space layout acquisition unit 133 acquires the layout information of the space 1 (see FIG. 1) from the hard disk device 114 (see FIG. 2) or an external server device that can communicate via wireless communication.
The layout information includes the shape and dimensions of the space 1 necessary for determining the position where the printing apparatus 10 is to be arranged and the path of movement, the arrangement of the desk 2 and the chair 3 (see FIG. 1) in the space 1, the desk 2 and the chair. The information includes information such as the size of the printer 3 and the path through which the printing apparatus 10 can move.
The layout information may be learned by the printing apparatus 10 from the movement history of the printing apparatus.

The battery remaining amount monitoring unit 134 monitors the remaining amount of the built-in battery. The printing device 10 according to the present embodiment basically operates according to a preset delivery schedule. However, when the remaining battery level is insufficient, the remaining battery level monitoring unit 134 delays the execution of the delivery even when it is time to start the delivery phase. For example, if the remaining battery capacity is less than the battery capacity required for delivery, suspend the transition to the delivery phase and extend the delivery preparation phase until the remaining battery capacity recovers to a value that satisfies the following formula. I do.
Battery capacity required for delivery + α <current battery remaining amount α is a predetermined constant, and is considered in order to avoid running out of batteries during delivery. The constant α is non-zero. The magnitude of the value of the constant α is given based on experience. The value of the constant α can be changed by an administrator of the printing apparatus 10 or a user.

The consumables remaining amount monitoring unit 135 monitors the remaining amount of consumables consumed in executing the print job. The consumables are, for example, paper as a recording material, and toner and ink as a material for forming an image.
The consumables remaining amount monitoring unit 135 according to the present embodiment determines whether or not the remaining amount of consumables is sufficient before starting delivery so that shortage of consumables does not occur during execution of a print job at the delivery destination. To monitor. If it is determined that the remaining amount is sufficient, the consumables remaining amount monitoring unit 135 permits the shift to the delivery mode.
When all the print jobs are executed before starting the delivery and the output of the printed matter is completed, even if the consumables are insufficient during the printing, replenishment is easy because the delivery is not started yet. Of course, even when all the print jobs are executed before starting the delivery, the shortage of the consumables may be monitored in advance.

The consumable shortage notification unit 136 notifies the user of the shortage when the shortage of the consumables is found, and prompts the user to replenish the consumables.
The delivery route determination unit 137 determines a delivery route so that the printed matter can be efficiently delivered to all delivery destinations to be delivered. Here, the delivery route determination unit 137 determines a travel route so that the travel distance for traveling around all destinations is reduced. The delivery route determination unit 137 is an example of a determination unit that determines a route of movement.
The print control unit 138 controls the movement of the image processing unit 115 (see FIG. 2), the image forming unit 116 (see FIG. 2), and the paper feed mechanism 117 (see FIG. 2) based on the settings specified in the print job. Control and form an image on paper.
The movement control unit 139 controls the movement of the wheels 12L, 12R, and 12F (see FIG. 1), and moves the own device along the route that passes through the delivery destination determined by the delivery route determination unit 137. The movement control unit 139 here is an example of a control unit that controls movement of the own device.
The movement control unit 139 may be provided with a function of avoiding an obstacle located on the movement route by using an output signal of a laser imaging detection and ranging (LIDAR) sensor (not shown).

<Processing operation 1>
FIG. 5 is a flowchart illustrating an example of a processing operation performed by the self-propelled printing apparatus 10 that has received a print job.
The processing operation shown in FIG. 5 is realized through execution of a program by CPU 111 (see FIG. 2). Note that the symbol S shown in FIG. 5 represents each step constituting the processing operation.
There are two types of timing for executing a print job: one before execution of delivery and the other when execution at a delivery destination.
The processing operation illustrated in FIG. 5 corresponds to a case where all print jobs are collectively executed before starting delivery.

First, the CPU 111 activates the system (step 1). The activation of the system enables the printing apparatus 10 to accept a print job and execute the print job.
Next, the CPU 111 controls its own device to a standby phase (step 2). Although the delivery schedule is predetermined, immediately after the system is started, the system is controlled to the standby phase. When a print job is received during the operation as the standby phase, the CPU 111 stores all of the received print jobs in the hard disk device 114 (see FIG. 2).
Next, the CPU 11 determines whether or not the scheduled time of the delivery preparation phase has come (step 3). In the case of the present embodiment, the start time of the delivery preparation phase is determined by the delivery schedule.

While a negative result is obtained in step 3, the CPU 111 returns to step 2. That is, the CPU 111 continues the standby phase.
If a positive result is obtained in step 3, the CPU 111 determines whether or not there is a stored print job (step 4).
If a negative result is obtained in step 4, the CPU 111 returns to step 2. In this case, the scheduled next delivery preparation phase and delivery phase are skipped, and the current standby phase is extended.

FIG. 6 is a diagram illustrating an operation example when a negative result is obtained in step 4. In FIG. 6, the parts corresponding to those in FIG. 4 are denoted by the same reference numerals. (A) shows an example of issuing a print job, and (B) shows an example of operation based on a delivery schedule. In each case, the horizontal axis is time.
The example in FIG. 6 illustrates an operation example in a case where there is no print job to be delivered in the second delivery phase (delivery # 2).
In FIG. 6, since there is no print job to be subjected to the second delivery phase (delivery # 2), the box at the top of the print job column is blank. In this case, the scheduled delivery preparation phase and delivery phase are skipped.
In FIG. 6, the corresponding second delivery preparation phase (delivery preparation # 2) and the second delivery phase (delivery # 2) are marked with crosses.
As a result, the second standby phase and the third standby phase (see FIG. 4) are connected.

Returning to the description of FIG.
When a positive result is obtained in step 4, the CPU 111 shifts to a delivery preparation phase (steps 5 to 9). Note that, even after shifting to the delivery preparation phase, print job reception processing is continued, and the received print job is stored in the hard disk device 114 (see FIG. 2) in preparation for the next delivery phase.
First, the CPU 111 executes all print jobs stored in the hard disk device 114 (step 5). Specifically, all the print jobs received in the target period stored in the hard disk device 114 are sequentially output to the image processing unit 115 (see FIG. 2).

When the print job is output, the CPU 111 determines whether there is any print job that has not been output (step 6).
While a negative result is obtained in step 6, the CPU 111 returns to step 5 and outputs another print job. By repeating Steps 5 and 6, output of prints corresponding to all print jobs is completed before delivery starts.
If a positive result is obtained in step 6, the CPU 111 calculates a delivery route that passes through the delivery destination of the printed matter corresponding to all the print jobs (step 7). In the case of this embodiment, the calculation of the delivery route is executed only once for each delivery.
Next, the CPU 111 determines whether the calculation of the delivery route has been completed (step 8).
While the negative result is obtained in step 8, the CPU 111 continues to calculate the delivery route.

If an affirmative result is obtained in step 8, the CPU 111 determines whether there is a remaining battery level necessary for delivery (step 9). This is to prevent the printing apparatus 10 from stopping and becoming inoperable due to running out of batteries during delivery.
While the negative result is obtained in step 9, the CPU 111 postpones the shift to the delivery phase and gives priority to the recovery of the remaining battery level.
When a positive result is obtained in step 9, the CPU 111 shifts to a delivery phase (step 10).
The CPU 111 that has shifted to the delivery phase moves its own device according to the calculated delivery route, and starts delivery of the printed matter to the corresponding user.
When shifting to the delivery phase, the CPU 111 determines whether the delivery has been completed (step 11).

While a negative result is obtained in step 11, the CPU 111 continues the delivery phase.
If a positive result is obtained in step 11, the CPU 111 determines whether or not the system is to be terminated (step 12).
If a negative result is obtained in step 12, the CPU 111 returns to step 2 and prepares for the next delivery.
On the other hand, if a positive result is obtained in step 12, the CPU 111 ends the series of processing.

FIG. 7 is a diagram illustrating an example of execution of a printed matter delivery operation according to the present embodiment.
In the example of FIG. 7, the standby place 30 where the printing apparatus 10 is located other than in the delivery phase is surrounded by a broken line.
Also, in FIG. 7, the desk 2 corresponding to the sender of the print job is shown with a circle.
In the example of FIG. 7, one user issues a print job on the first island from the side closer to the standby place 30, two users issue a print job on the second island, and a third user issues a print job on the second island. In the island, one user issues a print job, and in the fourth island, two users issue a print job. That is, FIG. 7 illustrates an example in which six users transmit print jobs.

In the case of the present embodiment, the calculation of the delivery route is executed only once for print jobs for six people.
Therefore, the time required for the calculation and the load on the calculation are reduced as compared with the case where the calculation of the delivery route is redone each time a print job is received.
The CPU 111 that has detected the end of the delivery moves its own device to the predetermined standby place 30. The standby place 30 is provided with equipment for charging a built-in battery. The standby place 30 is a place where replenishment of consumables is easy.
At the time to start the delivery phase, the printing device 10 moves to each user's location along the calculated delivery route. In FIG. 7, the movement to each user is indicated by movement # 1 to movement # 6, and the movement to the waiting place 30 is indicated by movement # 7.

<Processing operation 2>
FIG. 8 is a flowchart illustrating another example of a processing operation performed by the self-propelled printing apparatus 10 that has received a print job.
The processing operation shown in FIG. 8 is realized through execution of a program by CPU 111 (see FIG. 2).
8, parts corresponding to those in FIG. 5 are denoted by reference numerals. Accordingly, the symbol S shown in FIG. 8 represents the individual steps constituting the processing operation.

Also in the case of the processing operation 2, the operation during the standby phase is common to the processing operation described with reference to FIG. That is, the contents of the processing executed in steps 1 to 4 are common to the processing operations described in FIG.
If an affirmative result is obtained in step 4, the CPU 111 determines whether the consumables are sufficient (step 21). In the case of this processing operation, the print job is executed at the delivery destination.
If a negative result is obtained in step 21, the CPU 111 notifies the user that the consumables are insufficient (step 22). That is, the necessity of replenishment is notified.
The user to be notified is, for example, a user who supplies consumables to the printing apparatus 10 stopped at the standby place 30. In the case of the present embodiment, the CPU 111 returns to step 2 after notifying the user. Since the time required for replenishing consumables is undefined, the latest delivery phase is skipped.

FIG. 9 is a diagram illustrating a processing operation when a shortage of consumables is notified to a user.
In FIG. 9, parts corresponding to those in FIG. 4 are denoted by reference numerals. (A) shows an example of issuing a print job, and (B) shows an example of arrangement of a delivery schedule. In each case, the horizontal axis is time.
In the case of FIG. 9, a notice of shortage of consumables has been generated in the second delivery preparation phase (delivery preparation # 2). In this case, the second delivery phase (delivery # 2) does not start even at the scheduled time, and the process shifts to the third standby phase (standby # 3). In FIG. 9, the second delivery phase (delivery # 2) that is not executed is marked with a cross.
In this case, in the third delivery phase (delivery # 3), delivery including the printed matter that should have been delivered in the second delivery phase (delivery # 2) is executed.

Returning to the description of FIG.
If an affirmative result is obtained in step 21, the CPU 111 calculates a delivery route passing through the delivery destination of the printed matter corresponding to all target print jobs. When the calculation is completed, the CPU 111 determines that there is sufficient battery capacity for delivery. Is confirmed, and the process proceeds to the delivery phase (steps 7 to 10).
In the case of this operation example, the CPU 111 executes a print job every time the CPU 111 moves to a delivery destination on the delivery route (step 23).
During the operation in the delivery phase, the CPU 111 determines whether the delivery has been completed (step 11). While the negative result is obtained in step 11, the print job is executed each time the user moves to the delivery destination.

If a positive result is obtained in step 11, the CPU 111 determines whether or not the system is to be terminated (step 12).
If a negative result is obtained in step 12, the CPU 111 returns to step 2 and prepares for the next delivery.
On the other hand, if a positive result is obtained in step 12, the CPU 111 ends the series of processing.

FIG. 10 is a diagram for explaining another execution example of the print material delivery operation according to the present embodiment.
In FIG. 10, the parts corresponding to those in FIG. 7 are denoted by the same reference numerals.
Also in the case of FIG. 10, the desk 2 corresponding to the sender of the print job is shown with a circle. The positions marked with a circle are the same as those in FIG.
In the case of FIG. 10, in the standby place 30, the calculation of the delivery route passing through all the delivery destinations to which the print job has been issued is executed at once, but the output of the printed matter is not executed.
The delivery route shown in FIG. 10 is the same as the delivery route shown in FIG. 7, but differs from the example in FIG. 7 in that printing is performed at the location of the delivery destination. In FIG. 10, in order to express the difference from FIG. 7, movement and printing are described as contents associated with each delivery destination.
However, when the movement to the next delivery destination is started, the execution of the corresponding print job may be started before arriving at the next delivery destination. That is, the print job may be executed while moving to the next delivery destination.

<Embodiment 2>
In the first embodiment, the printed matter is delivered to the individual user who issued the print job, but in the present embodiment, the printed matter is collectively delivered in a group to which the user who issued the print job belongs. The case will be described.
Here, the group is set in units of, for example, a plurality of seats, conference rooms, and the like.
For example, setting of a group is executed by an administrator who manages the printing apparatus 10.
The range managed as a group is arbitrary. For example, a range where the desks 2 are physically adjacent to each other may be set as a group. Further, for example, a group may be set by the administrative organization using the same user's desk as a unit.

FIG. 11 is a diagram illustrating an example of managing delivery destinations in groups.
In FIG. 11, parts corresponding to those in FIG. 1 are denoted by the same reference numerals.
In the case of FIG. 11 as well, in the space 1, 32 desks 2 and 32 chairs 3 are arranged in 4 rows and 8 columns.
In FIG. 11, four groups A to D are set for each row. In the case of FIG. 11, each of the group A, the group B, the group C, and the group D includes eight desks 2 and eight chairs 3.

In the case of the present embodiment, a print job issued by a specific user is treated as a print job issued by a corresponding group.
In the case of the present embodiment, a place to which a printed matter is delivered is defined for each group.
In the case of FIG. 11, work tables 40A to 40D are prepared separately from the desk 2 used by each user. The work table 40A is for group A, and is arranged at the left end in the figure. The work table 40B is for group B, and is arranged at the left end in the figure. The work table 40C is for group D, and is arranged at the left end in the figure. The work table 40D is for group D, and is arranged at the left end in the figure.
The positions where the work tables 40A to 40D are arranged are arbitrary, and the work tables 40A to 40D may not be arranged in a line as shown in FIG.

The set groups A to D and the positions of the work tables 40A to 40D corresponding to each group are given to the printing apparatus 10 in advance.
Therefore, the CPU 111 (see FIG. 2) sets the workbench of the group to which the individual user who issued the print job belongs as the delivery destination of the printed matter corresponding to the print job at the time of executing step 7 in FIGS. use.
In the case of the first embodiment, the number of delivery destinations is 32 at the maximum, but in the case of the present embodiment, only 4 places are sufficient. For this reason, the time required for calculating the delivery route and the calculation load are reduced.

FIG. 12 is a diagram for explaining a printed material delivery operation according to the second embodiment.
In FIG. 12, the parts corresponding to those in FIG. 7 are denoted by the same reference numerals.
In the case of FIG. 12, the user who issued the print job is the same as the example of FIG.
Also in the case of the present embodiment, the delivery of the printed matter is executed according to the processing procedure shown in FIG. 5 or FIG.
However, in the case of the second embodiment, the unit of delivery is a group. For this reason, the delivery destinations are the four work tables 40A to 40D determined for each group.
In the case of this embodiment, the printed matter for one person is delivered to the work table 40A corresponding to the group A (delivery # 1), and the printed matter for two persons is delivered to the work table 40B corresponding to the group B next ( (Delivery # 2) Next, the printed matter for one person is delivered to the work table 40C corresponding to the group C (delivery # 3), and then the printed matter for two persons is delivered to the work table 40D corresponding to the group D. (Delivery # 4).

In this embodiment, sheets 41A to 41D on which information indicating the position of the issuer of the print job in each group is output separately from the printed matter corresponding to each group.
In the example of FIG. 12, the paper 41A is distributed to the work table 40A corresponding to the group A, the paper 41B is distributed to the work table 40B corresponding to the group B, and the paper 41C is distributed to the work table 40C corresponding to the group C. The paper 41D is distributed to the worktable 40D corresponding to the group D.
FIG. 13 is a diagram illustrating an example of sheets 41A to 41D on which information indicating the position of a print job issuer in each group is printed. (A) shows an example of paper 41A corresponding to group A, (B) shows an example of paper 41B corresponding to group B, (C) shows an example of paper 41C corresponding to group C, and (D) ) Shows an example of the paper 41D corresponding to the group D.

In the case of FIG. 13, a person who has issued a print job is represented by a map in a text premised on handing over a printed matter. In the case of FIG. 13, the map shows the position of the desk of the user registered in the group A and the position of the desk of the user who has issued the print job by arrows and hatching.
In the example of FIG. 13, the example sentence “Please give the printed matter to the person with the arrow” is printed on the papers 41A to 41D. However, “It is a printed matter of Mr. A” or “Please inform Mr. A Or something like that.

FIG. 14 is a diagram illustrating another example of managing delivery destinations in groups.
In FIG. 14, parts corresponding to those in FIG. 11 are denoted by the same reference numerals.
Also in the case of FIG. 14, in the space 1, 32 desks 2 and 32 chairs 3 are arranged in 4 rows and 8 columns.
In FIG. 14, eight groups A to H are set for each column. In the case of FIG. 14, each group includes four desks 2 and four chairs 3.
In the case of FIG. 14, a dedicated workbench is not prepared for each group. For example, the desk 2 located at the head of each column is registered as a distribution destination. In that case, the number of delivery destinations can be eight at the maximum. If two rows are managed as one group, the number of delivery destinations can be at most four.

FIG. 15 is a diagram illustrating another example of the delivery operation corresponding to the processing operation 1 (FIGS. 5 to 7) of executing the output of the printed matter before starting the delivery.
In FIG. 15, parts corresponding to those in FIG. 14 are denoted by reference numerals.
In the case of FIG. 15, the user who issued the print job is the same as the example of FIG.
In the case of FIG. 15, there are five groups including the user who issued the print job, that is, group B, group C, group D, group F, and group H.
Therefore, the printing apparatus 10 moves its own apparatus to the delivery destination registered for these five groups, and delivers the papers 41B, 41C, 41D, 41F, and 41H describing the printed matter and the delivery destination.

<Embodiment 3>
In the present embodiment, a plurality of delivery areas are set in a space that is a range of delivery, and individual delivery phases defined by a delivery schedule are assigned to the plurality of delivery areas.
This embodiment is used, for example, when the number of groups that provide a unit of delivery and the number of corresponding users are larger than a threshold value compared to the time allocatable to the delivery phase.
For example, even if the number of groups is small, if the number of associated users is large, the printing time required for each group becomes long, and it becomes difficult to keep the delivery schedule. In addition, even if the number of users associated with one group is small, if the number of groups is large, the time required for delivering printed matter to all groups becomes long, and it becomes difficult to observe the delivery schedule.
The number of groups included in the delivery area and the number of associated users can be freely set and changed by an administrator who manages the operation of the self-propelled printing apparatus 10 (see FIG. 1).

FIG. 16 is a diagram illustrating a case where two delivery areas A and B are set in a space 1 that is a delivery range.
In the case of FIG. 16, groups A to F are set in the delivery area A, and groups G to L are set in the delivery area B.
In the case of FIG. 16, each group includes four desks 2, four chairs 3, and work tables 40A to 40L as delivery destinations.
In FIG. 16, work tables 40A to 40L corresponding to groups A to L are arranged along a passage between delivery area A and delivery area B.

FIG. 17 is a diagram illustrating an example of a delivery schedule used when two delivery areas are set in space 1 that is a delivery range.
In FIG. 17, the portions corresponding to those in FIG. (A) shows an example of issuing a print job corresponding to the delivery area A, (B) shows an example of issuing a print job corresponding to the delivery area B, and (C) shows an example of arrangement of the delivery schedule. In each case, the horizontal axis is time.
As can be seen from the delivery schedule, in the case of FIG. 17, the first delivery phase (delivery # 1) is assigned to delivery area A, the second delivery phase (delivery # 2) is assigned to delivery area B, The third delivery phase (delivery # 3) is assigned to delivery area A.
That is, in the case of FIG. 17, every time the scheduled delivery phase time arrives, the printed matter is delivered to a delivery area different from the previous delivery phase.

In the case of FIG. 17, the print job issued in the delivery area A is divided into the first delivery phase (delivery # 1) and the third delivery phase (delivery # 3) assigned for delivery in the delivery area A. The data is accumulated in the hard disk device 114 (see FIG. 2) until the immediately preceding delivery preparation phase.
The print job issued in the delivery area B is stored in the hard disk device 114 until the delivery preparation phase immediately before the second delivery phase (delivery # 2) allocated for delivery in the delivery area B.
In other words, when two delivery areas are set, in the delivery phase assigned to each delivery area, the delivery of the printed matter corresponding to the print job issued during the two cycles is performed collectively.

FIG. 18 is a diagram for explaining a printed material delivery operation according to the third embodiment.
In FIG. 18, the parts corresponding to those in FIG. 16 are denoted by the same reference numerals.
Also in the case of the present embodiment, the delivery of the printed material is executed according to the processing operation shown in FIG. 5 or FIG.
In the case of the third embodiment, the delivery unit is a delivery area. In each delivery area, the delivery of the printed matter is performed in groups.
In the case of FIG. 18, a standby place 30A for the delivery area A and a standby place 30B for the delivery area B are prepared. By preparing the two standby places 30A and 30B, replenishment can be performed promptly even when a shortage of consumables occurs.
When only one standby location 30A or 30B is provided, the process returns to the standby location 30A or 30B after the delivery to the target delivery area is completed.
In the example of FIG. 18, an example is shown in which the printed matter is delivered to two places of the group C and the group F in the delivery area A, and the printed matter is delivered to two places of the group I and the group L in the delivery area B.

<Embodiment 4>
In the first to third embodiments, a case has been described in which all deliveries are executed according to a predetermined delivery schedule. In the present embodiment, an additional delivery phase is inserted between delivery phases. The case will be described.
The additional delivery phase is a delivery phase that is additionally executed during an idle time between two predetermined delivery phases. In other words, the additional delivery phase is an example of a delivery phase that is executed ahead of schedule time.
FIG. 19 is a diagram illustrating an additional delivery phase.
In FIG. 19, the processing operation corresponding to the additional delivery phase is indicated by a dotted line.

The horizontal axis in FIG. 19 is time.
FIG. 19 illustrates in which phase each of the six print jobs P1 to P6 is processed.
For example, the first print job P1 has been received in the standby phase T1. The delivery route of the first print job P1 is calculated in the subsequent delivery preparation phase T2, and delivered in the delivery phase T3, as in the above-described embodiment. In FIG. 19, the execution of delivery preparation is indicated by a triangle symbol, and the execution of delivery is indicated by a diamond symbol.

In FIG. 19, the second print job P2 is received in the delivery preparation phase T2 corresponding to the first print job P1, and the third print job P3 is also received in the delivery phase T3 corresponding to the first print job P1. Have been.
In the first to third embodiments, the printed matter corresponding to the print jobs P2 and P3 is the next delivery together with the printed matter of the subsequent fourth print job P4, fifth print job P5, and sixth print job P6. Delivered in phase T8.

However, in the present embodiment, the print job P2 received in the delivery preparation phase T2 and the print job P3 received in the delivery phase T3 are delivered in an additional delivery phase.
In FIG. 19, an additional delivery preparation phase T4 shows a triangular symbol indicating execution of delivery preparation, and an additional delivery phase T5 shows a rhombus symbol indicating execution of delivery.
The time at which the additional delivery preparation phase T4 starts is indeterminate because it is after the delivery phase T3 ends.
In the present embodiment, since the print jobs received before the start of the delivery preparation phase are collectively delivered, the prints of the print jobs P4 to P6 received after the start of the additional delivery preparation phase T4 are printed next time. It becomes a target of delivery in the delivery phase T8.

An example of a processing operation including an additional distribution phase will be described with reference to FIGS.
FIG. 20 is a flowchart illustrating a processing operation related to the execution of the delivery phase whose start time is predetermined.
FIG. 21 is a flowchart illustrating a processing operation related to the execution of the additional delivery phase.
In FIG. 20, the parts corresponding to those in FIG.
FIG. 20 differs from FIG. 8 in that after execution of step 11 for determining whether or not delivery has been completed, step 31 for determining whether or not there is a print job to be additionally delivered is performed by the CPU 111 (FIG. 2). ).
In this step 31, the presence or absence of the print jobs P2 and P3 in FIG. 19 is determined.
If a negative result is obtained in step 31, the CPU 111 returns to the standby phase of step 2. In this case, no additional delivery is performed.

If a positive result is obtained in step 31, the CPU 111 shifts to an additional delivery preparation phase.
When the additional delivery preparation phase is started, the CPU 111 determines whether the consumables are sufficient (Step 32). In the case of this processing operation, the print job is executed each time the user moves to the position of the user who issued the print job, and therefore, it is checked in advance whether the consumables are sufficient or not.
If a negative result is obtained in step 32, the CPU 111 notifies the user that the consumables are insufficient (step 33).
The user here is, for example, a user who replenishes consumables to the printing apparatus 10 stopped at the standby place 30. In the case of the present embodiment, after notifying the user, the CPU 111 stops additional delivery and proceeds to step 41. This is because the time required for replenishment of consumables is not fixed.

If an affirmative result is obtained in step 32, the CPU 111 calculates a delivery route passing through the delivery destination of the printed matter corresponding to all target print jobs, and when the calculation is completed, it is determined that there is sufficient battery capacity for delivery. Is confirmed (steps 34 to 36). These processes correspond to steps 7 to 9 in FIG.
Thereafter, the CPU 111 determines whether or not a job associated with an operation of the user interface (UI) 13 provided in the printing apparatus 10 (see FIG. 1) is being executed (step 37). In other words, it is determined whether the operation is in the stationary mode.
In the case of the present embodiment, the printing device 10 that is waiting at the waiting place 30 (see FIG. 7) can operate as a stationary printing device. Therefore, step 37 is set so that the delivery phase is not started while the printing apparatus 10 is operated by the user.
Therefore, while the negative result is obtained in step 37, the CPU 111 postpones the transition to the delivery phase even if the preparation for delivery is completed.
If a positive result is obtained in step 37, the CPU 111 shifts to an additional delivery phase (step 38).

In the case of this operation example, the CPU 111 executes a print job every time the CPU 111 moves to a delivery destination on the delivery route (step 39).
During the operation in the additional delivery phase, the CPU 111 determines whether the delivery has been completed (step 40). While the negative result is obtained in step 40, the print job is executed each time the user moves to the delivery destination.
When a positive result is obtained in step 40, the CPU 111 determines whether or not there is a next distribution schedule (step 41).
When an affirmative result is obtained in step 41, the CPU 111 shifts to a standby phase of step 2.
On the other hand, if a negative result is obtained in step 41, the CPU 111 ends the use in the delivery mode.

FIG. 22 is a diagram illustrating an example of a processing operation including a case where the additional delivery phase is executed and a case where the additional delivery phase is not executed.
In FIG. 22, the parts corresponding to those in FIG. 4 are denoted by the same reference numerals. (A) shows an example of issuing a print job, and (B) shows an example of a delivery schedule. In each case, the horizontal axis is time.
In the case of FIG. 22, there is no print job accepted during the period between the first delivery preparation phase and the first delivery phase, and therefore, after the first delivery phase (delivery # 1), the second standby phase (wait #) 2) is started. This second standby phase is continued until a predetermined time comes.

Print jobs received during the second standby phase (standby # 2) are subjected to the second delivery phase (delivery # 2).
The print job accepted between the start of the second delivery preparation phase (delivery preparation # 2) for the second delivery phase and the end of the second delivery phase (delivery # 2) is: It is subject to an additional delivery phase (additional delivery).
Therefore, when the second delivery phase (delivery # 2) having a predetermined start time ends, an additional delivery preparation phase (additional delivery preparation) is started, and subsequently, an additional delivery phase (additional delivery) Move to
After the completion of the additional delivery phase (additional delivery), the process shifts to a third standby phase (standby # 3) corresponding to a third delivery phase (delivery # 3) whose start time is predetermined.
As shown in FIG. 22, print jobs received after the start of the additional delivery preparation phase (additional delivery preparation) are processed as targets of the third delivery phase (delivery # 3).

<Embodiment 5>
FIG. 23 is a diagram illustrating an example of the space 1 in which the self-propelled printing apparatuses 10A, 10B, and 10C and the print server 50 are arranged.
23, the parts corresponding to those in FIG. 1 are denoted by the same reference numerals.
The print server 50 according to the present embodiment manages the assignment of a print job to a plurality of printing apparatuses 10.

FIG. 24 is a diagram illustrating an example of a hardware configuration of the print server 50.
The print server 50 includes a CPU (Central Processing Unit) 511 for controlling the entire apparatus through execution of the program, a ROM 512 for storing a program such as a BIOS (Basic Input Output System), and a RAM (Random) used as a program execution area. Access Memory) 513.
The CPU 511, the ROM 512, and the RAM 513 function as a computer.

The print server 50 has a hard disk drive (HDD) 514 that stores print jobs, management data, and the like.
In addition, the print server 50 is provided with a display unit 515 for displaying a user interface screen, an operation receiving unit 516 for receiving a user operation, and a communication interface (communication IF) 517 used for communication with the outside. .
The above-described units are connected to each other through a bus 518 and a communication line (not shown), and exchange data via these wirings.

FIG. 25 is a diagram illustrating an example of a functional configuration of a print server 50 (see FIG. 23) used in the fifth embodiment.
The functions shown in FIG. 25 are implemented through execution of a program by CPU 511.
FIG. 25 illustrates functions related to print job allocation among functions realized through the execution of the program.
The functional print server 50 includes a print job receiving unit 521 that receives a print job, and an operation mode monitoring for each printing device that monitors the operation mode of the printing devices 10A, 10B, and 10C (see FIG. 23) to which the print job is assigned. A print job allocation destination determination unit 523 that determines a print job allocation destination according to the operation mode of the printing apparatus 10A, 10B, or 10C.
The printing device-specific operation mode monitoring unit 522 in the present embodiment monitors the current operation mode of each of the printing devices 10A, 10B, and 10C through communication with the printing devices 10A, 10B, and 10C. That is, the printing device-specific operation mode monitoring unit 522 monitors, for each printing device, whether the current operation mode is a standby phase, a delivery preparation phase, a delivery phase, an additional delivery preparation phase, or an additional delivery phase. .

FIG. 26 is a flowchart illustrating an example of a method of determining a print job assignment destination by the print server 50.
The processing operation shown in FIG. 26 is realized through execution of a program by CPU 511 (see FIG. 24).
Note that the symbol S shown in FIG. 26 represents each step constituting the processing operation.
First, the CPU 511 determines whether or not the number of unsupported print jobs is one or more, and repeatedly executes subsequent processing while the number is one or more (step 51).
Next, the CPU 511 determines whether the user who issued the print job is in the delivery area (step 52). In this embodiment, since the space 1 (see FIG. 23) is set as the outer edge of the delivery area, it is determined whether the user who issued the print job is located in the space 1.

If a negative result is obtained in step 52, the CPU 511 notifies the user that there is no print device that can be delivered (step 53).
Thereafter, the CPU 511 reduces the number of unsupported print jobs by one (step 54).
On the other hand, if a positive result is obtained in step 52, the CPU 511 determines whether there is a printing apparatus in the waiting area, the additional delivery preparation phase, or the additional delivery phase in the delivery area (step S52). 55).
If an affirmative result is obtained in step 55, the CPU 511 determines whether there is a printing apparatus in the standby phase in the delivery area (step 56).

If a positive result is obtained in step 56, the CPU 511 transmits the print job to one of the printing apparatuses in the standby phase (step 57), and thereafter, reduces the number of unsupported print jobs by one (step 54). .
If a negative result is obtained in step 56, the CPU 511 transmits the print job to one of the printing apparatuses in the additional delivery preparation phase or the additional delivery phase (step 58), and thereafter, the number of unsupported print jobs Is reduced by one (step 54).
The printing apparatus operating in the additional delivery preparation phase or the additional delivery phase targets the received print job for distribution in the next delivery phase.

If a negative result is obtained in step 55, the CPU 511 determines whether there is a printing device in the delivery preparation phase or the delivery phase in the delivery area (step 59).
If a positive result is obtained in step 59, the CPU 511 transmits the print job to one of the printing apparatuses in the delivery preparation phase or the delivery phase (step 60), and thereafter, reduces the number of unsupported print jobs by one. (Step 54).
The printing apparatus operating in the delivery preparation phase or the delivery phase targets the received print job for delivery in the next delivery phase.
If a negative result is obtained in step 59, the CPU 511 proceeds to step 53.

FIG. 27 is a diagram illustrating an example of print job assignment.
27, parts corresponding to those in FIG. 23 are denoted by the same reference numerals.
The example shown in FIG. 27 corresponds to an allocation example when a positive result is obtained in step 56 (see FIG. 26).
In the case of FIG. 27, two printing apparatuses 10A and 10C are operating in the standby phase, and the printing apparatus 10B is in the delivery phase.
In this operation state, the print server 50 determines a print job for one of the printing apparatuses 10A and 10C as an assignment destination. In FIG. 27, a print job is transmitted to the printing device 10A.

FIG. 28 is a diagram illustrating another allocation example of the print job.
28, parts corresponding to those in FIG. 23 are denoted by the same reference numerals.
The example shown in FIG. 28 corresponds to an allocation example when a negative result is obtained in step 56 (see FIG. 26).
In the case of FIG. 28, the printing apparatus 10A is in the additional distribution preparation phase, the printing apparatus 10B is in the distribution phase, and the printing apparatus 10C is operating in the additional distribution phase.
In this operation state, the print server 50 determines one of the printing apparatuses 10A and 10C as a print job allocation destination. In FIG. 28, a print job is transmitted to the printing device 10C.

FIG. 29 is a diagram illustrating another allocation example of the print job.
29, parts corresponding to those in FIG. 23 are denoted by the same reference numerals.
The example shown in FIG. 29 corresponds to an example of assignment when a positive result is obtained in step 59 (see FIG. 26).
In the case of FIG. 29, two printing apparatuses 10A and 10C are operating in the delivery phase, and the printing apparatus 10B is operating in the delivery preparation phase.
In this operation state, the print server 50 determines any one of the printing apparatuses 10A to 10C as a print job allocation destination. In FIG. 29, a print job is transmitted to the printing device 10B.

FIG. 30 is a diagram illustrating another allocation example of the print job.
In FIG. 30, the parts corresponding to those in FIG. 23 are denoted by the same reference numerals.
The example shown in FIG. 30 corresponds to an example of allocation when a negative result is obtained in step 59 (see FIG. 26).
In the case of FIG. 30, two of the printing apparatuses 10A and 10B are in the power-off state, and the printing apparatus 10C is in use in the stationary mode. That is, the user is directly operating the user interface of the printing apparatus 10C to execute printing or the like.
In this operation state, the print server 50 notifies the print job issuing source that there is no printing device capable of delivering the printed material corresponding to the received print job.

<Other embodiments>
Although the embodiments of the present invention have been described above, the technical scope of the present invention is not limited to the scope described in the above embodiments. It is apparent from the description of the appended claims that various modifications or improvements to the above-described embodiment are included in the technical scope of the present invention.

In the above-described embodiment, a case where all functions such as management of a delivery schedule, calculation of a delivery route, monitoring of a remaining battery level, and monitoring of a remaining amount of consumables are performed by the self-propelled printing apparatus 10 is described. Although explained, it is not limited to this.
For example, in the print server 50 (see FIG. 23), for each of the self-propelled printing apparatuses, all of the functions such as management of the distribution schedule, calculation of the distribution path, monitoring of the remaining battery power, and monitoring of the remaining consumables are performed. Or you may perform a part. In this case, the print server 50 is an example of an information processing device that controls movement of the self-propelled printing device.

In the above-described fourth embodiment, if the print jobs P2 and P3 exist at the time when the scheduled delivery phase ends, the additional delivery phase is executed. May require that the following conditions be satisfied, for example.
For example, when the remaining time from the time when the current delivery phase ends to the time when the next delivery phase starts is longer than a predetermined reference, execution of the additional delivery phase may be permitted.
Also, for example, the time at which the additional delivery phase ends is calculated according to a predetermined formula, and if the calculated time is before the time at which the next delivery preparation phase starts, the execution of the additional delivery phase is performed. You may allow.
These conditions are prepared in order to maintain a predetermined regular delivery schedule.

  In the above-described embodiment, a case has been described in which the basic delivery phases are scheduled at regular intervals, but the delivery phases do not always need to be at regular intervals. For example, for a time zone or space where print jobs frequently occur, or a time zone or space where there are many target users, the delivery schedule may be set so that the execution interval of the delivery phase is shortened.

10, 10A, 10B, 10C printing apparatus, 20 access point, 30 standby place, 40A to 40D work table, 50 print server, 131 delivery schedule management section, 132, 521 print job receiving section, 133 ... a space layout acquisition unit, 134 ... a battery remaining amount monitoring unit, 135 ... a consumables remaining amount monitoring unit, 136 ... a consumables shortage notification unit, 137 ... a delivery route determination unit, 138 ... a printing control unit, 139 ... a movement control unit, 522: operation mode monitoring unit for each printing device, 523: print job assignment destination determination unit

Claims (12)

Image forming means for forming an image on a recording material;
Accepting means for accepting a job requesting image formation and receipt at a designated location;
Determining means for determining a movement route for a job received during a reception period corresponding to the next delivery, among the jobs received by the reception means;
Control means for controlling the movement of the own device based on the determined route;
An image forming apparatus having:   The image forming apparatus according to claim 1, wherein the control unit causes the execution of the delivery to wait until the next delivery is ready.   The image forming apparatus according to claim 1, wherein the control unit causes the execution of the delivery to wait while the remaining amount of the battery is lower than a remaining amount required for the next delivery.   The image forming apparatus according to claim 1, wherein when the consumables become insufficient during the next delivery, the control unit causes the execution of the delivery to wait until the consumables are replenished.   5. The image forming apparatus according to claim 4, wherein when the shortage of consumables occurs during the next delivery, the control unit notifies the necessity of replenishment of the consumables. 6.   The image forming apparatus according to claim 1, wherein a period allocated to each delivery time is scheduled intermittently.   At the time when the delivery is completed, if the delivery corresponding to the job received after the lapse of the reception period corresponding to the current delivery time is possible, the control unit instructs additional delivery. 7. The image forming apparatus according to claim 6.   The image forming apparatus according to claim 7, wherein the case where the delivery is possible includes a case where a remaining time of a period allocated to a current delivery time is equal to or greater than a predetermined value.   The image forming apparatus according to claim 6, wherein, at the time of completion of the delivery, the control unit ends the reception period corresponding to the next delivery and instructs the next delivery to be advanced.   The image forming apparatus according to claim 1, wherein the location is one of locations prepared for a plurality of users. Accepting means for accepting a job requesting image formation and receipt at a designated location;
Determining means for determining a movement route for a job received during a reception period corresponding to the next delivery, among the jobs received by the reception means;
Control means for controlling movement of the image forming apparatus based on the determined route;
Information processing device having On the computer,
A function for receiving a job requesting image formation and reception at a specified location;
A function of determining a movement route for a job received in a reception period corresponding to the next delivery among the jobs received by the receiving function;
A function of controlling movement of the image forming apparatus based on the determined route;
A program that executes