JP3496455B2 - Recording medium recording program for designating alternative output device in copying machine, copying machine, and method of designating alternative output device in copying machine - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for designating an alternative output device in a copying machine, a copying machine for implementing the method, and a recording medium having a program for designating an alternative output device in the copying machine recorded therein.

[0002]

2. Description of the Related Art In a network in which a plurality of computers are connected to each other by a communication cable or the like, the scale of the network is becoming larger and larger, and as input / output devices such as digital copying machines, printers, scanners, facsimile machines, etc. A plurality of various types of input / output devices have been connected to each other. Since all the input / output devices can be used from individual computers on such a network, the use efficiency of the input / output devices is improved and the cost of the entire facility is reduced. Further, even when the input / output device cannot be used due to a failure or the like, another compatible input / output device can be used instead, and the work efficiency is improved.

As a substitute for an output device on a network, there is one described in Japanese Patent Application Laid-Open No. 6-59833. This relates to a printer that transfers print data to another printer connected to a network when print data is sent from the computer to the printer and the printer cannot print. This printer does not display the transfer destination to which the print data is transferred.

[0004]

In the conventional method of designating an alternative output device including the ones shown in the examples, since the transfer destination to which the output data is transferred is not displayed, the output device outputs the transferred data. It was inconvenient because I didn't know if it would be done. When the range of the network is wide, the output document may be missing.

Therefore, the present invention provides a method of designating an alternative output device in a copying machine that displays the destination of the alternative output and the location of the destination is easy to understand, and a copying machine and a program for designating the alternative output device in the copying machine. The purpose is to provide a recording medium on which recording is performed.

[0006]

In order to achieve the above-mentioned object, a recording medium in which a designated program of an alternative output device in a copying machine of the present invention is recorded is used by a copying machine connected to a network and the function of the copying machine. When using the function, when the function is insufficient or unavailable, a layout image showing the arrangement of output devices capable of allocating a part or all of the work is displayed on the display means, and the output device is displayed. A first step of displaying an icon at a position corresponding to an actual arrangement position of the output device on the layout image; and a step of automatically selecting an alternative output device to which the work is to be allocated from the displayed output devices. and 2 of the procedure, a third procedure that displays an icon indicating automatic selected output device and distinguished from the other icons, the automatic selection of <br/> output device A program for executing a fourth procedure that allows the author to change and select another output device, and a fifth procedure that designates the selected output device as an alternative output device as an output destination. Is recorded.

Further, in the recording medium in which the program for designating the alternative output device in the copying machine is recorded, the second procedure is to select the output device closest to the self-machine.

Further, when the function in the first procedure is insufficient or unusable in the recording medium in which the program for designating the alternative output device in the copying machine is recorded, it means that the work set in the copying machine is insufficient. It is characterized in that it exceeds the function of the copying machine.

Further, in the recording medium in which the program for designating the alternative output device in the copying machine is recorded, the case where the function in the first procedure is insufficient or unusable means that the work set in the copying machine is It is characterized in that the working time exceeds a predetermined time.

A copying machine of the present invention is a copying machine connected to a network, and a device information table storing means for storing a device information table storing an output device that can substitute each function of the copying machine, and the output device. And the arrangement of the display means for displaying the device display and the arrangement of the output device capable of allocating a part or all of the work when the function of the own machine is used or when the function is insufficient. A first procedure of displaying the layout image on the display means and displaying an icon indicating the output device at a position corresponding to the actual arrangement position of the output device on the layout image, among the displayed output devices second procedure for automatically selecting an alternative output device to distribute the work from, automatic
A third procedure for displaying an icon indicating the selected output device in a manner distinct from other icons, and a method for enabling the operator to change the automatically selected output device and select another output device. 4 and a data transfer means for executing a fifth step of outputting work data by using the selected output device as an alternative output device as an output destination.

In the method of designating an alternative output device in a copying machine according to the present invention, an output device capable of replacing each function of the copying machine is stored in the copying machine connected to the network, and the function of the copying machine is stored. When using the function, when the function is insufficient or unavailable, a layout image showing the arrangement of output devices capable of allocating a part or all of the work is displayed on the display means, and the output device is displayed. An icon is displayed at a position corresponding to the actual arrangement position of the output device on the layout image, an alternative output device to which the work is to be assigned is automatically selected from the displayed output devices, and the output selected automatically an icon indicating device and displayed differently from other icons, the automatic
The operator can change the selected output device to select another output device, and specify the output device selected from the displayed output devices as an alternative output device to the output destination. It is characterized by having done.

According to the alternative output device designating method of the present invention, when a job received by the first output device connected to the network cannot be processed by the first output device,
A second output unit that displays a layout of an output device capable of transferring a part or all of the processing of the job on the display unit of the first output device and selects a transfer destination from the output devices displayed on the display unit. While automatically selecting the output device and displaying the output device separately from the other output devices, the operator changes the automatically selected second output device and receives an operation of selecting the other output device as the second output device. The selected second output device is designated as a transfer destination.

The alternative output device designating method of the present invention is characterized in that, in the alternative output device designating method, the first output device accepts a job without passing through a network.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION A recording medium in which a program for designating an alternative output device in a copying machine of the present invention is recorded when a function of the copying machine is used in a copying machine such as a digital copying machine connected to a network. When the function is insufficient or unusable, a procedure for displaying an output device such as a fax machine or a printer capable of allocating a part or all of the function on a display means such as a liquid crystal display or a CRT, and the displayed procedure. A program for executing a procedure of designating an output device selected from the output devices by a touch panel or the like as an alternative output device is recorded. With such a program, even if a failure occurs in the copying machine, the data can be transferred to the alternative output device to replace the function of the copying machine. Moreover, the output can be performed by other alternative output devices, and the output time is shortened and the work efficiency is improved. Further, since the transfer destination is displayed, the document output at the transfer destination will not be lost.

Further, in the recording medium in which the program for designating the alternative output device in the copying machine is recorded, the program shows a procedure for displaying a layout image showing the arrangement of the output device on the display means, and the output device. Corresponding to the procedure of displaying the icon at a position corresponding to the actual arrangement position of the input / output device on the layout image, the procedure of displaying the selected icon separately from other icons, and the procedure of displaying the selected icon It is preferable that the program includes a partial program for executing the procedure for designating the output device as an output destination. The shape of the icon is a symbolic representation of the object indicated by the icon. With such a program, when the data is transferred, the alternative output device of the transfer destination is displayed on the layout diagram, so that the transfer destination is easy to understand and the document output at the transfer destination can be quickly acquired.

Further, in the recording medium in which the program for designating the alternative output device in the copying machine is recorded, the program displays the procedure for displaying all the output devices capable of the alternative output on the display means, and the alternative output is possible. It is preferable to include a partial program for executing a procedure of selecting an output device having the shortest distance from the output device from all the output devices. The distance can be determined from the position of the icon on the layout diagram. With such a program, the copying machine automatically selects the alternative output device closest to the copying machine, and the operator can select the optimum alternative output device with a simple operation.

Further, in the recording medium in which the program for designating the alternative output device in the copying machine is recorded, the program changes the output device selected by the copying machine by the operator pressing a touch panel, etc. It is preferable that the program includes a partial program that executes a procedure that enables selection of an output device. With such a program, the operator can change the alternative output device, so that the most convenient output device can be selected.

Further, in the recording medium in which the program for designating the alternative output device in the copying machine is recorded, when the work set in the machine exceeds the function of the machine, for example, the upper limit of sort copy is 10. It is possible to include a partial program for executing a procedure of allocating a part of the work to the alternative output device when, for example, 20 copies are instructed to be sorted and copied. With such a program, even if the work cannot be executed by a single copying machine, the data can be transferred to the alternative output device via the network, and the work can be performed jointly by the own device and the alternative output device. Therefore, working time is shortened and working efficiency is improved. Further, since it is possible to make settings that exceed the function limitation of the copying machine alone, the operator can set the work without being aware of the function limitation of each copying machine.

Further, in the recording medium in which the program for designating the alternative output device in the above copying machine is recorded, the program is used when the work time of the work set in the own machine exceeds a predetermined time, for example, exceeds 20 minutes. Etc. may include a partial program for executing a procedure of allocating a part of the work to the alternative output device. With such a program, by performing a joint work by transferring a part of the output data to an alternative output device, work that would take an excessive amount of time to execute with a single copying machine can be performed.
Working time can be significantly reduced.

The copying machine of the present invention is a copying machine such as a digital copying machine connected to a network, and stores a device information table for storing output devices such as a FAX and a printer that can substitute the respective functions of the copying machine. A device information table storage unit, a display unit such as a liquid crystal display or a CRT for displaying a device display showing the output device, and when using the function of the own device, when the function is insufficient or unavailable,
A device display corresponding to an alternative output device capable of allocating a part or all of the function is displayed on the display means, and the alternative output device corresponding to the device display selected by the touch panel or the like in the device display is displayed. Data transfer means for outputting work data as an alternative output device as an output destination. Even if a failure occurs in the copying machine, you can transfer the data to the alternative output device and substitute the function of the copying machine.
Output can be performed by another alternative output device even while the fault occurring in the copying machine is removed, and the output time is shortened and the work efficiency is improved. Further, since the transfer destination is displayed, the document output at the transfer destination will not be lost.

Further, the above copying machine has a layout image storage means for storing a layout image showing the arrangement of the output device, and the data transfer means has an icon as the device display showing the output device in the layout. It is preferable that the work data is displayed at a position corresponding to the actual arrangement position of the output device on the image, and the work data is output with the output device corresponding to the selected icon among the icons as the output destination. When transferring data, the alternative output device of the transfer destination is displayed on the layout diagram.
The transfer destination is easy to understand, and the document output at the transfer destination can be quickly acquired.

Further, in the above copying machine, the data transfer means displays all output devices capable of alternative output on the display means, and selects from among all output devices capable of alternative output to the self-device. It is preferable to select the output device having the shortest distance. The distance can be determined from the position of the icon on the layout diagram. Since the copying machine automatically selects the alternative output device closest to itself, the operator can select the optimum alternative output device with a simple operation.

Further, in the above copying machine, the data transfer means is capable of selecting another output device by changing the selected output device by an operator pressing a touch panel or the like. preferable. Since the operator can change the alternative output device, the most convenient output device can be selected.

Further, in the above copying machine, when the work set in the own machine exceeds the function of the own machine, the data transfer means, for example, the upper limit of the sort copy is 20 copies of the sort copy. When, for example, is instructed, a part of the work can be distributed to the alternative output device. Even if the work cannot be executed by a single copying machine, the data can be transferred to the alternative output device via the network, and the work can be jointly performed by the self-machine and the alternative output device.
Therefore, working time is shortened and working efficiency is improved. Further, since it is possible to make settings that exceed the function limitation of the copying machine alone, the operator can set the work without being aware of the function limitation of each copying machine.

In the above copying machine, the data transfer means substitutes a part of the work when the work time of the work set in the self machine exceeds a predetermined time, for example, exceeds 20 minutes. It can be assigned to a device. By transferring a part of the output data to an alternative output device and performing the work together, which would take an excessive amount of time to execute with a single copying machine, the work time can be significantly reduced. .

According to the method of designating an alternative output device in a copying machine of the present invention, in a copying machine such as a digital copying machine connected to a network, each function of the copying machine can be replaced.
An output device that stores an output device such as an AX or a printer and can distribute a part or all of the function when the function of the copying machine is used and the function is insufficient or unavailable. LCD and CRT
The output device selected from the displayed output devices by a touch panel or the like is designated as an alternative output device as an output destination. In this way, even if a failure occurs in the copying machine, the data can be transferred to the alternative output device to replace the function of the copying machine. Moreover, the output can be performed by other alternative output devices, and the output time is shortened and the work efficiency is improved. Further, since the transfer destination is displayed, the document output at the transfer destination will not be lost.

In the method for designating an alternative output device in the copying machine, a layout image showing the layout of the output device is displayed on the display means, and an icon indicating the output device is displayed on the layout image. Displayed at a position corresponding to the actual arrangement position of the selected icon, the selected icon is displayed in a reversed manner to distinguish it from other icons, and the output device corresponding to the selected icon is designated as an output destination. Is preferred. When transferring data, the alternative output device of the transfer destination is displayed on the layout diagram, so that the transfer destination is easy to understand, and the document output at the transfer destination can be quickly acquired.

In the method of designating the alternative output device in the copying machine, all the output devices capable of the alternative output are displayed on the display means, and the output device is selected from all the output devices capable of the alternative output. It is preferable to select the output device having the shortest distance to. The distance can be determined from the position of the icon on the layout diagram. Since the copying machine automatically selects the alternative output device closest to itself, the operator can select the optimum alternative output device with a simple operation.

Further, in the above-mentioned method of designating an alternative output device in a copying machine, it is possible for an operator to change the output device selected by the copying machine by pressing a touch panel or the like to select another output device. Preferably. Since the operator can change the alternative output device, the most convenient output device can be selected.

In the method of designating an alternative output device in the above copying machine, when the work set in the own machine exceeds the function of the own machine, for example, the upper limit of sort copy is 10 copies, but 20 copies are sorted. When copying is instructed,
A part of the work can be distributed to the alternative output device. Even if the work cannot be executed by a single copying machine, the data can be transferred to the alternative output device via the network, and the work can be jointly performed by the self-machine and the alternative output device. Therefore, working time is shortened and working efficiency is improved. Further, since it is possible to make settings that exceed the function limitation of the copying machine alone, the operator can set the work without being aware of the function limitation of each copying machine.

Further, in the above-mentioned method of designating an alternative output device in the copying machine, when the work time of the work set in the own machine exceeds a predetermined time, for example, exceeds 20 minutes, a part of the work is replaced. It can be distributed to output devices. By transferring a part of the output data to an alternative output device and performing the work together, which would take an excessive amount of time to execute with a single copying machine, the work time can be significantly reduced. .

[0032]

[Embodiment 1] An embodiment of the present invention will be described with reference to the drawings. First, Example 1, which is the first example, will be described. FIG. 1 shows the configuration of a network which is the premise of the first embodiment. A LAN (local area network) communication medium 1 in an office or the like includes a personal computer (hereinafter referred to as a personal computer), a printer as an input / output device, a facsimile device (hereinafter referred to as FAX), a digital copying machine, and the like. It is connected. Here, six personal computers (PC server 10, personal computer A11 to personal computer E15), three printers (printer A21 to printer C23), and one fax (FAX3) are used as the communication medium 1 of the LAN.
1) and two digital copying machines (digital copying machine A41,
Digital copier B42) and two scanners (scanner A)
51, a scanner B52) are connected.

Among the six personal computers, the PC server 10 is a server-dedicated machine, and is equipped with a CPU having a larger processing capacity than other personal computers and a large-capacity fixed disk device. The print data from each personal computer is once spooled in the personal computer that issued the print instruction, and then sent to one of the printers on the LAN via the communication medium 1 according to the scheduling. As the communication medium 1, specifically, a communication cable, wireless communication, an optical fiber or the like can be used.

FIG. 2 is a diagram showing the structure of the digital copying machine A41. The digital copying machine A41 has a scanner unit 41.
6 and the printer unit 417, and the units other than the scanner unit 416 and the printer unit 417 form a controller unit.
The controller unit includes a CPU 410 and a bus 411, a RAM 412 and a ROM 414 as main memories, an NVRAM 413, which is a nonvolatile RAM for storing user setting information set by an operator, and a fixed disk device 41.
5, operation panel 43, an interface circuit for connecting the scanner unit 416, an interface circuit for connecting the printer unit 417, a communication control unit (NC
U) 418, network interface circuit 419
Are connected to the CPU 410 via the bus 411.

The CPU 410 executes various programs loaded on the RAM 412 to control various processes and peripheral devices. The display data in the RAM 412 is displayed on the liquid crystal display 431. Fixed disk device 4
Reference numeral 15 is for storing various programs and data loaded in the RAM 412 and various files. Instead of the fixed disk device 415, or together with the fixed disk device 415, a disk device such as a magneto-optical disk device or a flexible disk device which can be replaced may be provided. The operation panel 43 is a liquid crystal display 431.
And a touch panel integrally provided on the liquid crystal display 431 and a plurality of keys. Input data and instructions from the operator are input from a touch panel integrated with the liquid crystal display 431 and various keys on the operation panel 43.

The communication control unit 418 is for exchanging FAX data with another FAX via a telephone line. Network interface circuit 419
Is a circuit for connecting the digital copying machine A41 to the communication medium 1 of the LAN. The digital copying machine A41 exchanges data with an input / output device or another personal computer connected to the LAN via the network interface circuit 419.

FIG. 3 is a diagram showing the configuration of the operation panel 43. The operation panel 43 includes a liquid crystal display 431,
A touch panel integrally provided on the liquid crystal display 431, an "external device designation" key 432, and "COPY"
A function key including a key 433, a “FAX” key 434, a “PRINT” key 435, and a “SCAN” key 436, a “START” key, a “STOP” key, and a ten-key pad are provided. The touch panel can detect the pressed position by pressing the display surface of the liquid crystal display with a finger or the like, and functions as a pointing device like a mouse.

When the function key is pressed, a screen for setting each function and a message notifying the state of the machine are displayed on the liquid crystal display. "COPY" key 433
When is pressed, a copy condition setting screen such as the number of copies, magnification, density, and finishing, and a message screen are displayed. "FA
When the "X" key is pressed, a setting screen such as the FAX number of the transmission destination and the reading density and a message screen are displayed. "PRI
If the "NT" key is pressed, a selection screen for selecting the image data to be printed from the fixed disk device 415 is displayed.
When the "SCAN" key is pressed, a selection screen for selecting the device that stores the read image data is displayed.

FIG. 4 is a diagram showing the software loaded in the RAM 412 and its hierarchical relationship. The hierarchical relationship is
It indicates that the lower level is at a lower level, that is, a level closer to hardware. The highest level “external output device selection program” is a program that is activated by pressing the “external device designation” key on the operation panel 43,
It is a program for designating the output destination of image data. The digital copying machine A41 has a fixed disk device 415.
The image data stored in etc. can be output to the output device or the personal computer specified by the external output device selection program. The external output device selection program displays a layout diagram showing the layout of the rooms, and displays an icon showing each output device on the layout diagram.

Below that, a "printer driver" for outputting to a printer and a "FA" for outputting to a FAX are provided.
An “X driver” exists for each printer and FAX model. The data output by these drivers is temporarily stored in the fixed disk device 415 by the "spooler" to form a queue. Then, it is output to the output device according to the scheduling. The "protocol control program" controls the communication protocol in the network. That is, an instruction command for loading on a packet in a protocol such as TCP / IP is created.

In FIG. 5, the "specify external device" key 432 on the operation panel 43 is pressed, and the "PRINT" key 4 is pressed.
It is a figure which shows the display of the liquid crystal display 431 when 35 is pressed down. When the "designate external device" key 432 is pressed, the external output device selection program is activated, and the operation panel 43 enters the selection mode. In the selection mode, the function key functions as a key for switching the type of output device to be displayed. When the "FAX" key 434 is pressed, only output devices having the FAX function are displayed, and "PR" is displayed.
When the "INT" key 435 is pressed, only output devices having a printer function are displayed, and when the "SCAN" key 434 is pressed, only the personal computer is displayed.

In FIG. 5, each output device is displayed as an icon indicating a printer. When each icon is pressed with a finger or the like, the display is inverted and the selected state is set. This is because the touched position is detected by the touch panel. The device name of the device corresponding to the selected icon is displayed in the "selected printer" column at the bottom of the screen. Specific information such as the specifications of the device, that is, the transmission / reception speed and the like are displayed below the display, and the current status of the device is displayed below the display.

When changing the icon to be selected, if the desired icon is pressed, the currently selected icon is released from the selected state, and the newly pressed icon is brought into the selected state.
The printer can be selected by selecting a desired icon and pressing the "OK" button at the bottom of the screen. "O
If the "K" button or the "Cancel" button is pressed, the selection mode is canceled and the liquid crystal display 431 displays the normal mode screen. When the "Cancel" button is pressed, the settings of the output device are not changed and the normal mode is restored. The image data stored in the fixed disk device 415 or the like can be output to the external output device selected here.

In FIG. 6, the "external device designation" key 432 of the operation panel 43 is pressed, and the "FAX" key 434 is further pressed.
It is a figure which shows the display of the liquid crystal display 431 when is pressed. In FIG. 6, each output device is displayed as an icon indicating FAX. When each icon is pressed with a finger or the like, the display is inverted and the selected state is set. The device name of the device corresponding to the selected icon is displayed at the bottom of the screen, "Selected F
It is displayed in the "AX" column. Specific information such as the specifications of the device, that is, the transmission / reception speed and the like are displayed below the display, and the current status of the device is displayed below the display.

When changing the icon to be selected, if the desired icon is pressed, the currently selected icon is released from the selected state, and the newly pressed icon is brought into the selected state.
The FAX selection method is to select the desired icon,
Just press the "OK" button at the bottom of the screen. When the "OK" button or the "Cancel" button is pressed, the selection mode is canceled and the liquid crystal display 431 displays the normal mode screen. When the "Cancel" button is pressed, the settings of the output device are not changed and the normal mode is restored.

In FIG. 7, the "external device designation" key 432 on the operation panel 43 is pressed, and the "SCAN" key 43 is pressed.
FIG. 11 is a diagram showing a display on the liquid crystal display 431 when 5 is pressed. The "SCAN" key is a key for displaying a personal computer having the function of an output device in the selection mode.
A personal computer can be designated as an output destination on this screen, and arbitrary image data stored in the fixed disk device 415 or the like can be transferred to the personal computer. In order to save the sent image data as a bitmap, an environment capable of executing a program therefor is required, and the PC server 10, the personal computer B12, and the personal computer C13 have the function. Therefore, the icons of the three devices are displayed. The designation method of the personal computer is the same procedure as the screens of FIGS.

The layout diagram displayed on the selection mode screen is created by a personal computer as shown in FIG. The created layout diagram data is transferred from the personal computer to the digital copying machine A 41 and stored in the fixed disk device 415. For the device information of each output device, reference is made to the device information table stored in the fixed disk device of the personal computer as shown in FIG. In order to speed up the processing, the device information table is also transferred from the personal computer to the digital copier A.
41 may be transferred to the fixed disk device 415.

FIG. 8 is a flowchart showing the processing of the external output device selection program. When the “designate external device” key 432 on the operation panel 43 is pressed, the external output device selection program is activated in step 101, and the operation panel 43 enters the selection mode. The external output device selection program starts with processing 102 in the liquid crystal display 43.
The layout diagram is displayed in 1. In the layout diagram, the type of output device to be displayed can be switched by pressing the function key.

Next, at decision 103, it is decided whether or not any icon is pressed. If it is pressed, the process proceeds to step 104, and the icon is selected and
The unique information of the output device is acquired and the information is displayed. Since the unique information of the output device is stored in the device information table as shown in FIG. 11, that information is used. Also, the current status of the selected output device is acquired and displayed. After the process 104, the process returns to the process 102.

If the icon is not pressed in judgment 103, the process proceeds to judgment 105 and it is judged whether or not the "cancel" button is pressed. If it is pressed, nothing is done and the selection mode is canceled and the normal mode is restored. If the "Cancel" button has not been pressed, proceed to decision 106
It is determined whether the "OK" button has been pressed. If it is pressed, the process proceeds to step 107 to perform the external device selection process,
The output device corresponding to the selected icon is set as the output destination. Then, it returns to the normal mode. In the decision 106, if the “OK” button has not been pressed, the process 10
Return to 2.

FIG. 9 is a diagram showing a screen on which a layout creating program for creating a layout drawing of an office or the like in which input / output devices are arranged is executed on a personal computer. When the layout creating program is executed, a window as shown in FIG. 9 is displayed on the screen of the personal computer. The layout creating program is the same as a normal image creating program, and an appropriate tool is selected from the drawing tools displayed as icons at the bottom of the window to draw and create a layout diagram of an office or the like. In the layout diagram, walls, doors, desks, desks, etc. are drawn according to the actual layout.

By clicking the "save" button at the bottom of the window, the data of the drawn layout diagram can be saved in a fixed disk device or the like of a personal computer with an appropriate file name. By clicking the "Icon Place" button, it is possible to proceed to a window as shown in FIG. 10 for placing icons on the layout diagram. Click the "Finish" button to exit the layout creation program. At this time, if the layout drawing currently being created has not been saved yet, that effect can be displayed and the layout drawing can be saved again.

FIG. 10 is a diagram showing a window for arranging icons on the layout diagram. The layout diagram created as shown in FIG. 9 is displayed. In the icon display section at the bottom of the layout diagram, all the icons necessary for creating the layout diagram of all models are arranged. The icon for each model is dragged (moved while still being clicked) from the icon display portion to a position corresponding to the actual arrangement of the input / output devices, and the icon is released by clicking the icon. In this way, the icons are arranged corresponding to all the input / output devices. After arranging the icon, double-clicking the icon allows input of device information such as the device name, driver name, network address, and specifications of the device corresponding to the icon. The information you entered is
It is stored in the fixed disk device as a device information table as shown in FIG.

When the layout drawing is completed, the "save" button is clicked to save the layout drawing data with a predetermined file name, and then the "end" button is clicked to end the layout creating program. The final layout diagram data stored here includes data related to icon display such as icon positions, device names, and icon shapes. The layout diagram data is transferred from the personal computer to the digital copier. The external output device selection program in the digital copying machine displays the layout diagrams as shown in FIGS. 5 to 7 from the data of the layout diagrams including the data regarding the icon display.

FIG. 11 is a diagram showing the contents of the device information table. The device information is input by double-clicking the icon arranged at the time of creating the layout diagram of FIG. It is also possible to correct, add, or delete the device information after creating the layout drawing. For devices having multiple functions, device information is input by the number of functions.
For example, regarding the digital copying machine A41, device information is registered for each of the printer function and the FAX function. One horizontal row is one piece of device information. From the driver name in the device information table, it is possible to determine which of the printer function and the FAX function each device information relates to.

To switch from the display of all models in the layout diagram created as shown in FIG. 10 to the display of the printer as shown in FIG. 5, a device having a printer function is searched from the device information table of FIG. Only the device that has is required to be displayed by the printer icon. 6 and 7
The display for each model such as can be performed in the same manner. The device information table created on the personal computer as described above is transferred to each digital copying machine and stored in the fixed disk device 415.

The layout diagram data and the device information table data described above may be stored in each of the personal computers A11 to E15 and each of the digital copying machines A41 and B42, but in the PC server 10. It can also be stored and managed collectively. When collectively managed by the PC server, correction work such as deletion, insertion and change becomes easy. Layout data on the PC server 10 and data in the device information table can be freely referred to from each personal computer and each digital copying machine.

The digital copying machine B42 is also the digital copying machine A.
It has the same configuration as 41 and has an operation panel similar to the operation panel 43. FIG. 12 shows a digital copying machine B42.
FIG. 8 is a diagram showing a display on the liquid crystal display of the operation panel in the case where paper is jammed during FAX reception and output cannot be performed thereafter due to paper shortage or the like. The liquid crystal display of the digital copying machine B42 shows
Is displayed in a state in which output is currently impossible, and a display is displayed asking the operator whether to transfer the received FAX data to another output device having a FAX function.

On the layout diagram of the screen, an icon representing the digital copying machine B42 itself and an icon representing an output device capable of substituting for the function currently in failure are all displayed. The icon indicating oneself is displayed so that it can be distinguished from others by blinking, changing the display color, and the like. The digital copying machine B42 highlights the icon with the output device having the closest distance to itself selected from the alternative output devices. In FIG. 12, the digital copying machine A41 is selected. The size of the distance between the output devices is determined by the distance between the icons on the layout diagram.

The alternative output device automatically selected by the digital copying machine B42 can be changed by the operator.
Although the digital copying machine A is selected in FIG. 12, the operator can change the alternative output destination to another output device by pressing another icon. For example, if the operator is a PC
When a server is selected, "PC server" is displayed in the display area of "selected FAX", and "Do you want to output to PC server?" Is displayed below it. When changing the selection,
Naturally, the digital copying machine B cannot be selected.

When the output device is selected and the "transfer" button is pressed, the fax data is transferred to the selected output device, and the alternative operation is performed. By performing the alternative operation, clearing paper jams, replenishing paper, etc., and it is possible to output from other alternative output devices even while eliminating the occurring fault, so the output time is shortened. The work efficiency is improved. If you do not want to transfer the fax data to another output device, clear the paper jam, replenish the paper, etc., remove the fault that occurred, and then restart the output.
I press the button. Then, the FAX data is not transferred and the output is restarted in the digital copying machine B.

FIG. 13 is a diagram showing a display on the liquid crystal display during data transfer when the “transfer” button is pressed in FIG. At the bottom of the screen, "Transferring to copy machine A." is displayed. When the data transfer is completed or the "confirm" button is pressed, this screen disappears and the liquid crystal display returns to the normal mode screen.

FIG. 14 is a flow chart showing the flow of processing for selecting an alternative output device due to a failure during FAX reception. When a fax arrives at the digital copying machine, the judgment 201
In, it is determined whether or not reception is possible. If reception is impossible due to a failure, the line is disconnected in process 202 and the FA
The X incoming processing is ended. If it is possible to receive the data in judgment 201, the process proceeds to step 203 to receive the FAX data and RA
Stored in M or fixed disk device. In parallel with the process 203, the processes after the determination 204 are also performed.

At decision 204, it is decided whether or not the printer unit of the digital copying machine B can output. If output is possible, the process proceeds to step 205, and the received FAX data is sequentially output to the printer unit. After the process 205, the decision 20 is made.
At 6, it is judged whether or not an error has occurred at the time of output. Errors occur due to paper jams, paper out, etc.
If no FAX error occurs and the FAX data is output to the end, the FAX incoming process ends.

If it is determined in the determination 204 that the printer unit cannot output, and if an error occurs in the printer unit in the determination 206, the process proceeds to step 207 and the liquid crystal display of the operation panel is displayed as shown in FIG. Display the layout diagram. In addition, referring to the device information table of FIG. 11, the output devices that can perform the alternative operation of the own device are searched, and the icons of all the output devices that can perform the alternative operation are displayed on the layout diagram. Next, in process 208, the output device having the closest distance to the own device is searched from all the output devices capable of alternative operation, and the icon of the output device is inverted to bring it into the selected state. Here, the screen becomes as shown in FIG.

In the next judgment 209, it is judged whether the "transfer" button or the "resume output" button has been pressed on the screen of FIG. If the error is canceled and the “resume output” button is pressed, the process 205
Proceed to and restart the output on your own. If the "transfer" button is pressed in the determination 209, the process proceeds to step 210 and the FAX data is transferred. The transfer destination is the alternative output device selected in the screen of FIG. When the transfer is started, the screen becomes as shown in FIG. In the next judgment 211, F
It is determined whether or not the transfer of the AX data is completed, or whether or not the "confirm" button is pressed on the screen of FIG. If the transfer is in progress and the “confirm” button has not been pressed, the flow returns to the determination 211 and the loop is repeated. When the transfer is completed or the "Confirm" button is pressed, process 2
Go to 12 and erase the layout diagram and return to normal mode,
The FAX incoming process is ended.

FIG. 15 is a diagram showing a display on the liquid crystal display of the operation panel in the digital copying machine B42 when a paper jam occurs during a copy operation and the subsequent output becomes impossible due to a paper shortage or the like. Digital copier B42
The LCD display shows that the digital copying machine B42 is currently in an output-disabled state, and displays an inquiry to the operator as to whether or not to transfer the unoutput image data to another output device having a printer function. Has been done.

On the layout diagram of the screen, an icon representing the digital copying machine B42 itself and an icon representing an output device capable of substituting for the function currently in failure are all displayed. The icon indicating oneself is displayed so that it can be distinguished from others by blinking, changing the display color, and the like. The digital copying machine B42 highlights the icon with the output device having the closest distance to itself selected from the alternative output devices. Although the printer C23 is selected in FIG. 15, the operator has changed the alternative output device to the printer A21.

In this state, if the "transfer" button is pressed, the unoutput image data is transferred to the selected output device, and the alternative operation is performed. By performing the alternative operation, clearing paper jams, replenishing paper, etc., and it is possible to output from other alternative output devices even while eliminating the occurring fault, so the output time is shortened. The work efficiency is improved. If you do not want to transfer the image data to another output device, clear the paper jam, replenish the paper, etc. to eliminate the fault that has occurred, and then press the "resume output" button. Then, the image data is not transferred and the digital copying machine B restarts the output.

FIG. 16 is a diagram showing a display on the liquid crystal display during data transfer when the “transfer” button is pressed in FIG. At the bottom of the screen, "Transferring to printer A." is displayed. When the data transfer is completed or the "confirm" button is pressed, this screen disappears and the liquid crystal display returns to the normal mode screen.

FIG. 17 is a flow chart showing the flow of processing for selecting an alternative output device due to a failure during a copy operation. When a copy operation is started in the digital copying machine, first, in step 301, a copy function setting process is performed. The next process 302 represents a start instruction from the operator.

At decision 303, it is decided whether or not the printer section of the digital copying machine B can output. If output is possible, the process proceeds to step 304, and the image data read by the scanner unit is output to the printer unit. After the processing 304, it is determined in a determination 305 whether or not an error has occurred during output. Errors occur due to paper jams, paper out, etc. If all the image data is output without any error, the copy operation processing is ended.

If it is determined in decision 303 that the printer unit cannot output, and if the error occurs in the printer unit in decision 305, the process proceeds to step 306 and the liquid crystal display on the operation panel is displayed as shown in FIG. Display the layout diagram. In addition, referring to the device information table of FIG. 11, the output devices that can perform the alternative operation of the own device are searched, and the icons of all the output devices that can perform the alternative operation are displayed on the layout diagram. Next, in process 307, the output device having the closest distance to the own device is searched from all the output devices capable of alternative operation, and the icon of the output device is inverted to bring it into the selected state.

In the next judgment 308, it is judged whether the "transfer" button or the "resume output" button has been pressed on the screen of FIG. If the error is canceled and the “resume output” button is pressed, the process 304
Proceed to and restart the output on your own. If the "transfer" button is pressed in the determination 308, the process proceeds to step 309 to transfer the image data. The transfer destination is the alternative output device selected in the screen of FIG. When the transfer is started, the screen becomes as shown in FIG. In the next judgment 310, it is judged whether the transfer of the image data is completed or whether the “confirm” button is pressed on the screen of FIG. If the transfer is in progress and the “confirm” button has not been pressed, the process returns to the decision 310 and the loop is repeated. When the transfer is completed or the "confirm" button is pressed, the process proceeds to step 311, the layout diagram is erased, the mode returns to the normal mode, and the copy operation process ends.

According to the first embodiment described above, even if a failure occurs in the digital copying machine, the data can be transferred to the alternative output device to replace the function of the digital copying machine. It is possible to output by another alternative output device while removing the fault occurring in
Output time is shortened and work efficiency is improved. When the data is transferred, the alternative output device of the transfer destination is displayed on the layout diagram, so that the output document is not lost. The transfer destination is easy to understand, and the document output at the transfer destination can be quickly acquired.

Since the digital copying machine automatically selects the alternative output device closest to itself, the operator can select the optimum alternative output device by a simple operation of pressing the "transfer" button. Moreover, since the operator can change the alternative output device, the most convenient output device can be selected. Further, since the operator can also select whether or not the transfer is performed, the operator can select the most appropriate operation according to the situation at the place.

[Second Embodiment] Next, a second embodiment will be described. The basic configuration is the same as that of the first embodiment. The first embodiment relates to the process of selecting an alternative output device when a failure occurs in the digital copying machine. In the second embodiment, however, when the setting of the copy function or the like exceeds the capability of the own machine. , A part of the output data is transferred and the function set by the operator is achieved in cooperation with the alternative output device. For example, the case where the digital copying machine A41 and the digital copying machine B42 have sort bins of 10 bins and the digital copying machine A41 is instructed to sort copies of 20 copies will be described. Since the digital copier A41 cannot execute it alone, it is 10
Copy copy is performed, the image data is transferred to the digital copying machine B42, and 1 is also sent to the digital copying machine B42.
2 by collaborating by instructing 0 copy sort
0 copies can be sorted and copied.

FIG. 18 shows a display on the liquid crystal display 431 of the operation panel 43 when a work that cannot be independently executed is set in the digital copying machine A41. On the screen, it is displayed that the digital copying machine A41 is currently unable to output alone, and a display is displayed to inquire of the operator whether to transfer the image data to another output device having a sorting function. . On the layout diagram of the screen, all the icons representing the digital copier A41 itself and the icons representing the output devices capable of collaborating with each other are displayed. The icon indicating oneself is displayed in a blinking manner so that it can be distinguished from others. The digital copying machine B42 is automatically selected and the icon is highlighted. When there are a plurality of alternative output devices, the one having the shortest distance from the own device may be selected from among them.

FIG. 19 is a flow chart showing the flow of processing in the second embodiment. When the copy operation is started in the digital copying machine, first, in step 501, a copy function setting process is performed. The next process 502 represents a start instruction from the operator. In the determination 503, it is determined whether the set work can be output alone. If output is possible, the process proceeds to step 504, and the image data read by the scanner unit is output to the printer unit. When the processing 504 ends, the copy operation processing ends.

When it is judged in the judgment 503 that the output cannot be performed independently, the process proceeds to step 505, and the layout diagram as shown in FIG. 18 is displayed on the liquid crystal display of the operation panel. Further, referring to the device information table, an alternative output device that can jointly execute the work of the own device is searched, and icons of all the alternative output devices are displayed on the layout diagram. In the device information table according to the second embodiment, in addition to the information as shown in FIG. 11, information on whether sorting is possible, information on the maximum number of sorts that can be sorted if possible, and the like are stored. Next, in process 506, the output device having the closest distance to the own device is searched from all the output devices capable of alternative operation, and the icon of the output device is inverted to bring it into the selected state.

In the next judgment 507, it is judged whether the "transfer" button or the "stop" button has been pressed on the screen of FIG. When the "Cancel" button is pressed, the processing of the copy operation is terminated and the work settings are restarted from the beginning. If the “transfer” button is pressed in the determination 507, the process proceeds to step 508, the image data is transferred to the alternative output device, and the sorting work instruction is given. At the same time, execute the output and sort work on your own.

When the transfer is started, the message field on the screen of FIG. 18 displays "outputting by copier A and copier B" and "confirm" button. At the next determination 509, whether or not the transfer of the image data is completed, or “Confirm” is displayed on the screen.
Determine if the button was pressed. If the transfer is in progress and the "Confirm" button has not been pressed, judge again 5
Return to 09 and repeat the loop. When the transfer is completed or the “confirm” button is pressed, the process proceeds to step 510, the layout diagram is erased, the mode returns to the normal mode, and the copy operation process ends.

In the second embodiment, the case where the work is shared by two digital copying machines has been described, but the work can be shared by three or more digital copying machines. Further, when the work is divided, the case where the work amount is simply divided into equal parts has been described. However, when there is a considerable difference in the printing speed, the sorting speed, etc., it is preferable to distribute the work amount proportional to the work speed. By doing so, the distributed work ends at the same time in each output device, and the total work time is shortened.

According to the second embodiment described above, it is impossible to execute with a single digital copying machine. Therefore, even if the work has to be reset or executed several times, it can be executed via the network. Then, the data can be transferred to the alternative output device, and the own device and the alternative output device can work together. Therefore, working time is shortened and working efficiency is improved. Further, since it is possible to set the function exceeding the function limit of the digital copying machine alone, the operator can set the work without being aware of the function limitation of each digital copying machine.

Third Embodiment Next, a third embodiment will be described. The basic configuration is common to the first and second embodiments. In the third embodiment, when it takes too much time to perform settings such as copy work by itself, it is possible to transfer part of the output data and execute the work in cooperation with an alternative output device to shorten the work time. It is what For example, a case where the digital copying machine A41 has a sort tray of 10 bins and the digital copying machine A41 is instructed to sort copies of 80 pages and 10 copies will be described. Since the digital copying machine A41 can output 20 sheets per minute, it takes 40 minutes to output 80 × 10 = 800 sheets independently. Therefore, the latter half of the 40-page image data is transferred to the digital copying machine B42, and the digital copying machine B42 is also instructed to sort and copy 10 copies, so that the copying work is completed in about half the time jointly. be able to.

FIG. 20 shows a display on the liquid crystal display 431 of the operation panel 43 when a work which takes an excessively long time is set by itself in the digital copying machine A41. On the screen, the work time when the digital copying machine A41 independently outputs is displayed, and a display for inquiring the operator whether to transfer the image data to another alternative output device is displayed. On the layout diagram of the screen, all the icons representing the digital copier A41 itself and the icons representing the output devices capable of collaborating with each other are displayed. The icon indicating oneself is displayed in a blinking manner so that it can be distinguished from others. The digital copying machine B42 is automatically selected and the icon is highlighted. When there are a plurality of alternative output devices, the one having the shortest distance from the own device may be selected from among them.

FIG. 21 is a flow chart showing the flow of processing in the third embodiment. When a copy operation is started in the digital copying machine, first, in step 601, a copy function setting process is performed. The next process 602 represents a start instruction from the operator. In the determination 603, it is determined whether the work time when the set work is independently output exceeds the upper limit value. As the upper limit value, for example, about 20 minutes is set in advance. If the work time is within the upper limit, the process proceeds to step 604, and the image data read by the scanner unit is output to the printer unit. Processing 60
When 4 is finished, the copy operation process is finished.

When it is judged in the judgment 603 that the working time alone is longer than the upper limit value, the process proceeds to the processing 605 and the layout diagram as shown in FIG. Further, referring to the device information table, an alternative output device that can jointly execute the work of the own device is searched, and icons of all the alternative output devices are displayed on the layout diagram. In the device information table according to the third embodiment, in addition to the information as shown in FIG. 11, information on whether sorting work is possible, information on the maximum number of copies that can be sorted if possible, and the like are stored. Next, in process 606, the output device having the closest distance to the own device is searched from all the output devices capable of alternative operation, and the icon of the output device is inverted to bring it into the selected state.

In the next judgment 607, it is judged whether the "transfer" button or the "continue" button has been pressed on the screen of FIG. If the "Continue" button is clicked, process 6 to continue the copy work independently.
In step 04, the image data read by the scanner unit is output to the printer unit. If the “transfer” button is pressed in the determination 607, the process proceeds to step 608, the image data is transferred to the alternative output device, and the sorting work is instructed. At the same time, execute the output and sort work on your own.

When the transfer is started, the message field on the screen of FIG. 20 displays "outputting by copier A and copier B" and "confirm" button. At the next judgment 609, whether or not the transfer of the image data is completed, or “Confirm” is displayed on the screen.
Determine if the button was pressed. If the transfer is in progress and the "Confirm" button has not been pressed, then again judge 6
Return to 09 and repeat the loop. When the transfer is completed or the “confirm” button is pressed, the process proceeds to step 610, the layout diagram is erased, the mode returns to the normal mode, and the copy operation process ends.

In the third embodiment, the case where the work is shared by two digital copying machines has been described, but the work can be shared by three or more digital copying machines. Further, when the work is divided, the case where the work amount is simply divided into equal parts has been described. However, when there is a considerable difference in the printing speed, the sorting speed, etc., it is preferable to distribute the work amount proportional to the work speed. By doing so, the distributed work ends at the same time in each output device, and the total work time is shortened.

According to the third embodiment described above, a work that takes an excessive amount of time when executed by a digital copying machine alone is transferred together with a part of output data to an alternative output device. By carrying out, it is possible to significantly reduce the working time.

In the above-described first to third embodiments, the display of the alternative output device and the display of its position are displayed by the icon and the layout diagram. However, the display is not limited to such a graphic display and a character display such as a list list. May be displayed by. However, from the viewpoint of easy understanding of the display for the operator, it is preferable to display the icon and the layout diagram. Further, in the case of selecting the alternative output device by the digital copying machine, the one having a small distance from the own machine is prioritized, but the one having a high processing speed such as the printing speed and the sorting speed may be prioritized. Further, the operator may be allowed to select which is to be prioritized.

[0094]

Since the present invention is constructed as described above, it has the following effects.

Even if a failure occurs in the digital copying machine, the data can be transferred to the alternative output device to replace the function of the digital copying machine. Moreover, the output can be performed by other alternative output devices, and the output time is shortened and the work efficiency is improved. Further, since the transfer destination is displayed, the document output at the transfer destination will not be lost.

When transferring data, the alternative output device of the transfer destination is displayed on the layout diagram, so that the transfer destination is easy to understand, and the document output at the transfer destination can be quickly acquired.

Since the digital copying machine automatically selects the alternative output device closest to itself, the operator can select the optimum alternative output device by a simple operation of pressing the "transfer" button.

Since the operator can change the alternative output device, the most convenient output device can be selected.

Even if the work cannot be executed by a single digital copying machine, the data can be transferred to the alternative output device via the network, and the work can be performed jointly between the own device and the alternative output device. Therefore, working time is shortened and working efficiency is improved. Further, since it is possible to set the function exceeding the function limit of the digital copying machine alone, the operator can set the work without being aware of the function limitation of each digital copying machine.

[0100] By performing a joint work by transferring a part of the output data to the alternative output device, the work time which is too long to be executed by the digital copying machine alone is significantly reduced. can do.

[Brief description of drawings]

FIG. 1 is a diagram illustrating a network configuration that is a premise of a first embodiment.

2 is a diagram showing a configuration of a digital copying machine A. FIG.

3 is a diagram showing an operation panel of the digital copying machine A. FIG.

FIG. 4 is a diagram showing software loaded in the RAM of the digital copying machine A and its hierarchical relationship.

FIG. 5 is a diagram showing a display on a liquid crystal display for selecting an external printer.

FIG. 6 is a diagram showing a display on a liquid crystal display for external FAX selection.

FIG. 7 is a diagram showing a display on a liquid crystal display for selecting a personal computer.

FIG. 8 is a flowchart showing a flow of processing for selecting an external output device in the first embodiment.

FIG. 9 is a diagram showing a window in which a layout creating program is executed on a personal computer.

FIG. 10 is a diagram showing a window for arranging icons in a layout creating program.

FIG. 11 is a diagram showing the contents of a device information table.

FIG. 12 is a diagram showing a display on a liquid crystal display when a failure occurs during FAX reception.

FIG. 13 is a diagram showing a display on a liquid crystal display during data transfer.

FIG. 14 is a flowchart illustrating a flow of processing for selecting an alternative output device when receiving a FAX according to the first exemplary embodiment.

FIG. 15 is a diagram showing a display on a liquid crystal display when a failure occurs during copying.

FIG. 16 is a diagram showing a display on a liquid crystal display during data transfer.

FIG. 17 is a flowchart showing a flow of processing for selecting an alternative output device at the time of copying in the first embodiment.

FIG. 18 is a diagram showing a display on the liquid crystal display in the second embodiment.

FIG. 19 is a flowchart showing a flow of processing of selecting an alternative output device at the time of copying in the second embodiment.

FIG. 20 is a diagram showing a display on a liquid crystal display in Example 3;

FIG. 21 is a flowchart showing a flow of processing for selecting an alternative output device at the time of copying in the third embodiment.

[Explanation of symbols]

1 communication medium 10 PC server 11 PC A 12 PC B 13 PC C 14 PC D 15 PC E 21 Printer A 22 Printer B 23 Printer C 31 FAX 41 Digital Copier A 42 Digital Copier B 51 Scanner A 52 Scanner B

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI H04N 1/00 H04N 1/00 C (56) References JP-A-8-204869 (JP, A) JP-A-8-139837 ( JP, A) JP 8-305516 (JP, A) JP 3-150614 (JP, A) JP 7-219729 (JP, A) JP 7-319648 (JP, A) JP Flat 6-22063 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) G03G 21/00 396 G03G 21/00 370-540 B41J 29/00-29/70 G06F 3/09- 3/12 G06F 3/00 601-608 G06F 13/00 351-357 H04N 1/00-1/00 108

Claims (8)

(57) [Claims] 1. An output device capable of distributing a part or all of a work to a copying machine connected to a network when the functions of the copying machine are used and the functions are insufficient or unavailable. A first step of displaying a layout image showing the arrangement of the output device on the display means, and displaying an icon showing the output device at a position corresponding to the actual arrangement position of the output device on the layout image. a second procedure for automatically selecting an alternative output device to distribute the work among the output device, and a third step of displaying an icon indicating automatic selected output device and distinguished from the other icons, the automatic change the operator the selected output device, the output destination and fourth steps making it possible to select the other output device, the selected output device as an alternative output device Recording medium for recording a program specified alternate output device in a copying machine for performing a fifth step of designating. 2. A recording medium having a program for designating an alternative output device in a copying machine according to claim 1, wherein the second procedure is to select an output device closest to the copying machine. Medium that records the designated program of the alternative output device in the machine. 3. A recording medium having a program for designating an alternative output device in a copying machine according to claim 1 or 2, wherein the function in the first procedure is insufficient or unusable. A recording medium having a designated program for an alternative output device in a copying machine in which the work set in step 2 exceeds the function of the copying machine. 4. A copying medium according to claim 1 or 2, wherein the function in the first procedure is insufficient or unusable in the recording medium in which the program for designating the alternative output device is recorded. A recording medium in which a designated program of an alternative output device in a copying machine in which the work time of the work set in step 3 is longer than a predetermined time is recorded. 5. A copying machine connected to a network, wherein a device information table storing means for storing a device information table storing an output device capable of substituting each function of the copying machine, and a device display showing the output device. Display means for displaying and a layout image showing a layout of output devices capable of allocating a part or all of the work when the function of the own device is insufficient or unavailable when the function of the own device is used The first step of displaying the icon indicating the output device on the layout image at a position corresponding to the actual arrangement position of the output device, and allocating the work from the displayed output devices. third instructions for displaying to alternate outputs a second procedure for automatically selecting a device, an icon indicating automatic selected output device and distinguished from the other icons, the self A fourth method that allows an operator to change the output device that is dynamically selected and select another output device
And a data transfer unit that executes the fifth procedure of outputting work data by using the selected output device as an alternative output device of an output destination. 6. A copying machine connected to a network stores an output device capable of substituting each function of the copying machine, and when the function of the copying machine is used, the function is insufficient or unavailable. In this case, a layout image showing the arrangement of the output devices capable of allocating a part or all of the work is displayed on the display means, and the icon showing the output devices is displayed on the layout image. Displayed at a position corresponding to the position, automatically select an alternative output device to which the work should be distributed from the displayed output devices, and display the icon indicating the automatically selected output device separately from other icons, The operator can change the automatically selected output device to select another output device, and the output device selected from the displayed output devices can be selected. A method of designating an alternative output device in a copying machine in which an output device is designated as an alternative output device. 7. When a job output by a first output device connected to a network is not processed by the first output device, a part or all of the job is displayed on the display unit of the first output device. The layout of output devices that can transfer processing is displayed, and the second output device to be the transfer destination is automatically selected from the output devices displayed on the display unit, and is displayed separately from other output devices. An alternative output device in which the operator changes the automatically selected second output device, receives an operation of selecting another output device as the second output device, and designates the selected second output device as a transfer destination How to specify. 8. The method of designating an alternative output device according to claim 7, wherein the first output device accepts the job without going through the network.