JP2018054684A - Guidance playback device, playback related information providing method, and computer program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a user to easily designate, compared with the prior art, the time to play back guidance through control, such as a progress bar.SOLUTION: An image forming apparatus playing back guidance for work, such as maintenance including a plurality of steps specifies, of the plurality of steps, completed steps that are steps completed, and displays a progress bar 82 schematically displaying the entirety of the guidance so that a portion corresponding to the completed steps and a portion corresponding to the other steps are in different forms.SELECTED DRAWING: Figure 25

Description

  The present invention relates to a technique for reproducing guidance such as maintenance.

  In recent years, image forming apparatuses in which various functions such as copying, network printing, faxing, scanning, and file servers are integrated have become widespread. Such an image forming apparatus is called a “multifunction machine” or “MFP (Multi Function Peripherals)”. Since various functions are aggregated, the structure is complicated, and the user needs to perform complicated work when dealing with an error that has occurred or when performing maintenance.

  For example, the following techniques have been proposed for the purpose of easily presenting complicated work guidance to the user.

  The image processing apparatus described in Patent Literature 1 is capable of reproducing a moving image, and includes moving means for moving the moving image reproduction position to an arbitrary position in accordance with a user operation. It is determined whether the position has been rewound from the playback position before the movement. If it is determined that the playback position after moving is a position rewinded from the playback position before movement, the playback position after movement is saved as the start position of the loop playback section, and the playback position before movement is loop-played. Operation means is provided that stores an end position of a section and gives an instruction to control loop reproduction of the section from the start position to the end position.

JP2013-135404A

  In the technical field of playing moving images, a progress bar may be displayed for the user to determine and specify the time (location) for playing. The progress bar is sometimes called a “seek bar” or “slider”.

  The user can specify the desired time, for example, by tapping the corresponding position on the progress bar.

  However, it is difficult for the user to specify a desired time using the progress bar.

  In view of such problems, an object of the present invention is to make it easier for a user to specify a time for reproducing a guidance by using a control such as a progress bar.

  A guidance reproduction apparatus according to an aspect of the present invention is a guidance reproduction apparatus that reproduces work guidance that includes a plurality of processes, and a specifying unit that identifies a completed process that is a completed process among the plurality of processes. A reproduction means for reproducing the guidance, and a schematic image schematically showing the whole of the guidance, a first part of the guidance corresponding to the completion step, and a part other than the first part Display means for displaying the second part in a different form. The graphical image is, for example, a rod-shaped image.

  Preferably, the display means displays the graphic image in the second part, a part of the second part that is later than the current time that is the time currently being played by the playback means, and the current time. The previous part is displayed in a different form.

  Alternatively, when any position in the schematic image is designated, the reproducing means jumps to the time corresponding to the position and reproduces the guidance only when the position belongs to the second part. To do. Alternatively, when any position of the first part is designated, the guidance is reproduced after the time corresponding to the position at a speed slower than usual for the first part, The second part may be played back at a normal speed.

  Alternatively, the display means redisplays the graphical image every time the completion process is newly specified by the specifying means. Alternatively, after the graphical image is displayed so that the first part and the second part are in the same form until the guidance is reproduced to the end by the reproduction means, and is reproduced to the end. , They may be displayed in different forms.

  According to the present invention, it is possible for the user to specify the time for reproducing the guidance by control such as a progress bar more easily than in the past.

1 is a diagram illustrating an example of an appearance of an image forming apparatus. FIG. 3 is a diagram mainly illustrating an example of a configuration of a print unit and a finisher. 2 is a diagram illustrating an example of a hardware configuration of an image forming apparatus. FIG. 2 is a diagram illustrating an example of a functional configuration of an image forming apparatus. FIG. It is a figure which shows the example of state change data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of the one part image of the moving image reproduced | regenerated by step data. It is a figure which shows the example of state data. It is a figure which shows the example of a guidance screen. It is a figure which shows the example of the form of a progress bar. FIG. 10 is a diagram illustrating an example of an overall processing flow for displaying guidance in the image forming apparatus. FIG. 10 is a diagram illustrating a modification of the overall processing flow for displaying guidance in the image forming apparatus. It is a figure which shows the example of the form of a progress bar in the case of reproducing | regenerating a some guidance sequentially. It is a flowchart which shows the modification of the flow of the process by a state change detection part and a guidance screen display part.

  FIG. 1 is a diagram illustrating an example of the appearance of the image forming apparatus 1. FIG. 2 is a diagram mainly showing an example of the configuration of the print unit 10i and the finisher 10j. FIG. 3 is a diagram illustrating an example of a hardware configuration of the image forming apparatus 1. FIG. 4 is a diagram illustrating an example of a functional configuration of the image forming apparatus 1.

  An image forming apparatus 1 shown in FIG. 1 is an apparatus that integrates functions such as copying, PC printing, fax, scanner, and box. Generally, it is sometimes called “multifunction machine” or “MFP (Multi Function Peripherals)”.

  The PC print function is a function for printing an image on a sheet based on image data received from an external terminal device. It may also be called “network printing” or “network printing”.

  The box function is a function for giving a storage area called “box” or “personal box” for each user, and for each user to store and manage image data and the like in his / her storage area. A box can be provided for each group and shared by the members of the group. A box corresponds to a “folder” or “directory” in a personal computer.

  As shown in FIGS. 1 to 3, the image forming apparatus 1 includes a control unit 11, a touch panel display 10e, an operation key panel 10f, a NIC (Network Interface Card) 10g, a scan unit 10h, a print unit 10i, a finisher 10j, and an audio unit 10k. And a modem 10m.

  The touch panel display 10e displays a screen showing a message for the user, a screen for the user to input a command or information, a screen showing a result of processing executed by the control unit 11, and the like. Further, a moving image of guidance for operation of the image forming apparatus 1 is displayed. In addition, the touch panel display 10 e sends a signal indicating the touched position to the control unit 11.

  The operation key panel 10f is a so-called hardware keyboard, and includes a numeric keypad, a start key, a stop key, a function key, and the like.

  The NIC 10g communicates with other devices using a protocol such as TCP / IP (Transmission Control Protocol / Internet Protocol).

  The modem 10m exchanges image data with a facsimile terminal using a protocol such as G3.

  The scan unit 10h reads an image written on a sheet set on the platen glass and generates image data.

  The print unit 10i includes an image forming unit 21, a paper feeding unit 22, a paper feeding cabinet 23, a fixing unit 24, a printed material conveyance path 251, a feedback conveyance path 252, a front door 26, a side door 27, a first conveyance path sensor 201, and a first conveyance path sensor 201. A second conveyance path sensor 202, a front door sensor 203, a side door sensor 204, a lever sensor 205, a cyan drum sensor 206, a yellow drum sensor 207, a magenta drum sensor 208, a black drum sensor 209, and the like. With such a configuration, in addition to the image read by the scan unit 10h, an image received from another device by the NIC 10g or the modem 10m is printed on a sheet.

  The image forming unit 21 is a tandem and electrophotographic color printing engine, and includes photosensitive drums 31a, 31b, 31c, and 31d, exposure scanning units 32a, 32b, 32c, and 32d, a transfer belt 33, and the like. Is done.

  The photosensitive drums 31a, 31b, 31c, and 31d are photosensitive drums corresponding to cyan, yellow, magenta, and black, respectively. Similarly, the exposure scanning units 32a, 32b, 32c, and 32d are exposure scanning units corresponding to cyan, yellow, magenta, and black, respectively.

  The exposure scanning units 32a, 32b, 32c, and 32d are electrostatically applied to the photosensitive drums 31a, 31b, 31c, and 31d by performing exposure according to an image to be printed based on a signal from the control unit 11, respectively. Create a latent image. Then, toner of each color adheres.

  On the transfer belt 33, toner images of respective colors formed on the photosensitive drums 31a, 31b, 31c, and 31d are overlaid. As a result, a full-color toner image is formed on the transfer belt 33.

  The paper feed unit 22 is a unit that is provided in the image forming apparatus 1 as a standard and supplies paper to the image forming unit 21. The paper feed unit 22 includes one or a plurality of paper feed cassettes 22a and pickup rollers 22b. The paper is stored in the paper feed cassette 22a. The pickup roller 22b picks up one sheet at a time from the sheet feeding cassette 22a and carries it out to the image forming unit 21.

  The paper feed cabinet 23 is a unit that supplies paper to the image forming unit 21 similarly to the paper feed unit 22, but is provided as an option in the image forming apparatus 1. The sheet fed from the sheet feeding cassette 23 a of the sheet feeding cabinet 23 by the pickup roller 23 b is supplied to the image forming unit 21 via the sheet feeding unit 22.

  The fixing unit 24 includes two heating rollers 24a and 24b, a lever 24c, and the like. Then, the toner image formed on the transfer belt 33 is transferred to the paper carried out from the paper supply unit 22 or the paper supply cabinet 23 by the two heating rollers 24a and 24b. The two heating rollers 24a and 24b are separated by lowering the lever 24c, and the two heating rollers are pressed against each other by raising the lever 24c.

  The printed material conveyance path 251 conveys the printed material on which the toner image is transferred by the fixing unit 24 to the finisher 10j.

  The front door 26 is a door installed in front of the print unit 10i. A job such as printing is executed with the front door 26 closed. Maintenance such as the removal of an error (trouble) or the supply of consumables is performed with the front door 26 being appropriately opened.

  The first transport path sensor 201 is disposed in the vicinity of the fixing unit 24 and detects the presence or absence of paper at this position. Further, a paper jam (jam) that has occurred in the fixing unit 24 is detected.

  The second conveyance path sensor 202 is arranged near the printed material conveyance path 251 and detects the presence or absence of the printed material at this position.

  The front door sensor 203 is installed near the front door 26 and detects the open / closed state of the front door 26. The side door sensor 204 is installed near the side door 27 and detects the open / closed state of the side door 27.

  The lever sensor 205 detects the state of the lever 24c, that is, whether the lever 24c is raised or lowered.

  A cyan drum sensor 206, a yellow drum sensor 207, a magenta drum sensor 208, and a black drum sensor 209 detect the presence or absence of the photosensitive drums 31a, 31b, 31c, and 31d, respectively.

  In the case of duplex printing, a sheet on which an image is printed on one side is switched back near the finisher 10j and conveyed to the image forming unit 21 through the feedback conveyance path 252.

  The finisher 10j includes a stapler 41, a punching device 42, a first printed material conveyance path 431, a second printed material conveyance path 432, a first lever 441, a second lever 442, a front door 45, a front door sensor 401, The first lever sensor 402, the first transport path sensor 403, the second lever sensor 404, the second transport path sensor 405, and the like are configured. With such a configuration, the finisher 10j performs post-processing as necessary on the printed matter obtained by the print unit 10i.

  The first printed material conveyance path 431 conveys the printed material to the stapler 41. A guide is provided in the first printed material conveyance path 431. The guide is composed of a set of two rollers, and conveys the printed material in a state where the two rollers are in pressure contact with each other. Lowering the first lever 441 separates the two rollers. By raising the first lever 441, the two rollers come into pressure contact.

  The second printed material conveyance path 432 conveys the printed material to the punching device 42. The second printed material conveyance path 432 is also provided with a guide in the same manner as the first printed material conveyance path 431. Then, by lowering the second lever 442, the two rollers are separated. By raising the second lever 442, the two rollers come into pressure contact.

  The stapler 41 performs a stapling process as post-processing on a plurality of printed materials conveyed by the first printed material conveyance path 431.

  The punch hole opening device 42 performs a punch hole processing as post-processing on one or a plurality of printed materials conveyed by the second printed material conveyance path 432.

  The front door 45 is a door installed in front of the finisher 10j. A job such as printing is executed with the front door 45 closed. Maintenance such as error cancellation or supply of consumables is performed with the front door 45 being opened as appropriate.

  The audio unit 10k is configured by a sound board, a speaker, a microphone, and the like, and outputs guidance audio and collects user audio.

  The control unit 11 includes a CPU (Central Processing Unit) 10a, a RAM (Random Access Memory) 10b, a ROM (Read Only Memory) 10c, an auxiliary storage device 10d, and the like.

  The ROM 10c or the auxiliary storage device 10d stores a program for realizing each function such as copying described above. Further, a guidance reproduction program 10P (see FIG. 4) is stored.

  The guidance reproduction program 10P is a program for reproducing a guidance moving image and sound for explaining to the user how to perform maintenance such as error cancellation or supply of consumables.

  These programs are loaded into the RAM 10b as necessary and executed by the CPU 10a. A hard disk drive, SSD (Solid State Drive), or the like is used as the auxiliary storage device 10d.

  According to the guidance reproduction program 10P, the state change data storage unit 101, the reproduction data storage unit 102, the state data storage unit 103, the state change detection unit 104, the guidance screen display unit 105, the jump destination time determination unit 106, the moving image shown in FIG. An image reproducing unit 107, an audio reproducing unit 108, and the like are realized.

  Hereinafter, processing of each unit of the state change data storage unit 101 or the audio reproduction unit 108 will be described.

  FIG. 5 is a diagram illustrating an example of the state change data 6A. FIG. 6 is a diagram illustrating an example of some images 7A1 to 7A3 of the moving image reproduced by the step data 6B11. FIG. 7 is a diagram illustrating an example of partial images 7B1 to 7B3 of the moving image reproduced by the step data 6B12. FIG. 8 is a diagram illustrating an example of some images 7C1 to 7C3 of the moving image reproduced by the step data 6B13. FIG. 9 is a diagram illustrating an example of some images 7D1 to 7D3 of the moving image reproduced by the step data 6B14. FIG. 10 is a diagram illustrating an example of some images 7E1 to 7E3 of the moving image reproduced by the step data 6B15.

  FIG. 11 is a diagram illustrating an example of some images 7F1 to 7F3 of the moving image reproduced by the step data 6B21. FIG. 12 is a diagram illustrating an example of some images 7G1 to 7G3 of the moving image reproduced by the step data 6B22. FIG. 13 is a diagram illustrating an example of some images 7H1 to 7H3 of the moving image reproduced by the step data 6B23. FIG. 14 is a diagram illustrating an example of partial images 7J1 to 7J3 of the moving image reproduced by the step data 6B24.

  FIG. 15 is a diagram illustrating an example of some images 7K1 to 7K4 of the moving image reproduced by the step data 6B31. FIG. 16 is a diagram illustrating an example of some images 7L1 to 7L3 of the moving image reproduced by the step data 6B32. FIG. 17 is a diagram illustrating an example of some images 7M1 to 7M4 of the moving image reproduced by the step data 6B33. FIG. 18 is a diagram illustrating an example of some images 7N1 to 7N3 of the moving image reproduced by the step data 6B34. FIG. 19 is a diagram illustrating an example of some images 7P1 to 7P4 of the moving image reproduced by the step data 6B35.

  FIG. 20 is a diagram illustrating an example of some images 7Q1 to 7Q3 of the moving image reproduced by the step data 6B41. FIG. 21 is a diagram illustrating an example of some images 7R1 to 7R3 of the moving image reproduced by the step data 6B42. FIG. 22 is a diagram illustrating an example of partial images 7S1 to 7S3 of the moving image reproduced by the step data 6B43.

  FIG. 23 is a diagram illustrating an example of the state data 6C. FIG. 24 is a diagram illustrating an example of the guidance screen 80. FIG. 25 is a diagram illustrating an example of the form of the progress bar 82.

  By the way, in general, maintenance is completed when a user performs a plurality of steps (processes, phases) according to a predetermined procedure, that is, a correct procedure.

  In the present embodiment, it is confirmed based on the result of detection by any one sensor of the image forming apparatus 1 that one step has been correctly performed.

  As shown in FIG. 5, the state change data storage unit 101 stores state change data 6A in advance for each maintenance.

  The state change data 6A indicates the change in the state of the image forming apparatus 1 (each state before and after the change) detected by any sensor of the image forming apparatus 1 when the maintenance is performed in the correct procedure. Shown in order. Hereinafter, the state change data 6A for each maintenance may be described separately as “state change data 6A1,” “state change data 6A2,”.

  For example, the state change data 6A1 is the maintenance state change data 6A “resolving a paper jam in the stapler”.

  According to the state change data 6A1, for each of the five steps of the maintenance, a state change when correctly performed and a sensor for detecting the change are shown as follows.

  The change to be detected first is “the front door 45 changes from a closed state to an open state”. This is detected by the front door sensor 401.

  The second change to be detected is “change from the state where the first lever 441 is raised to the state where it is lowered”. This is detected by the first lever sensor 402.

  The third change to be detected is “change from a state in which there is paper in the first printed material conveyance path 431 to a state in which there is no paper”. This is detected by the first transport path sensor 403.

  The fourth change to be detected is “change from the state where the first lever 441 is lowered to the state where it is raised”. This is detected by the first lever sensor 402.

  The last change to be detected is “the front door 45 changes from an open state to a closed state”. This is detected by the front door sensor 401.

  The change in the state of the image forming apparatus 1 is caused by the user's work, that is, the user's operation on the image forming apparatus 1. Therefore, it can be said that the state change data 6A is also data representing the user's work necessary for execution of maintenance.

  Further, the state change data 6A indicates a correspondence error. The handling error is an error that requires maintenance related to the state change data 6A. In other words, for example, the corresponding error 6 in the state change data 6A1 indicates that it is necessary to perform maintenance for “clearing a paper jam in the stapler” when a “stapler paper jam” error occurs.

  The reproduction data storage unit 102 stores guidance data 6B for each guidance in advance. That is, guidance data 6B corresponding to each state change data 6A is stored. Hereinafter, the guidance data 6B corresponding to the state change data 6A1, the state change data 6A2,... May be described separately from “guidance data 6B1”, “guidance data 6B2”,.

  The guidance data 6B is moving image and audio data explaining the maintenance flow, and is composed of step data for each step. The guidance is composed of chapters (chapter) for each maintenance step.

  For example, the guidance data 6B corresponding to the state change data 6A1, that is, guidance data 6B1, includes five step data 6B11 to 6B15. The step data 6B11 to 6B15 are data for reproducing moving images and sounds of the first to fifth chapters, respectively.

  According to the step data 6B11, a moving image is reproduced as shown in FIG. That is, a moving image transitions from a state where the front door 45 is closed (image 7A1) to a state where the front door 45 is opened about half (image 7A2) and a state where the front door 45 is fully opened (image 7A3). Played.

  The images 7A1 to 7A3 are one frame (frame) of the moving image. The same applies to the images shown in FIGS.

  Further, according to the step data 6B11, sound corresponding to the moving image is reproduced. The same applies to step data to be described later.

  According to the step data 6B12, a moving image is reproduced as shown in FIG. That is, the state in which the front door 45 is completely opened, the first printed material conveyance path 431 is hidden by the guide, and the first lever 441 is lowered from the state where the first lever 441 is raised (image 7B1) to the middle. (Image 7B2), and the first lever 441 is completely lowered, and a moving image transitioning to a state in which the first printed material conveyance path 431 is visible (image 7B3) is reproduced.

  According to the step data 6B13, a moving image is reproduced as shown in FIG. That is, a transition is made from the state in which the paper remains in the first printed material conveyance path 431 (image 7C1) to the state in which the paper is pulled out about half (image 7C2) and the state in which the paper is removed (image 7C3). A moving image is played back.

  According to the step data 6B14, a moving image is reproduced as shown in FIG. That is, from the state where the first printed material conveyance path 431 is seen and the first lever 441 is completely lowered (image 7D1), the state where the first lever 441 is raised to the middle (image 7D2), and the first A moving image in which the lever 441 is completely raised and the first printed material conveyance path 431 is hidden by the guide (image 7D3) is reproduced.

  According to the step data 6B15, a moving image is reproduced as shown in FIG. That is, from the state where the front door 45 is completely opened (image 7E1), the state where the front door 45 is slightly closed (image 7E2), the state where the front door 45 is closed by about two thirds (image 7E3), and the front A moving image in which the door 45 is completely closed (image 7E4) is reproduced.

  Further, the guidance data 6B corresponding to the state change data 6A2, that is, the guidance data 6B2, includes four step data 6B21 to 6B24.

  According to the step data 6B21, a moving image is reproduced as shown in FIG. That is, a moving image transitions from a state in which the front door 26 is closed (image 7F1) to a state in which the front door 26 is opened about half (image 7F2) and a state in which the front door 26 is completely opened (image 7F3). Played.

  According to the step data 6B22, a moving image is reproduced as shown in FIG. That is, from a state where the photoconductive drum 31a is completely inserted into the print unit 10i (image 7G1), a state where the photoconductive drum 31a is removed about half (image 7G2), and a state where the photoconductive drum 31a is completely removed (image 7G2). A moving image transitioning to the image 7G3) is reproduced.

  According to the step data 6B23, a moving image is reproduced as shown in FIG. That is, from the state where the photoconductor drum 31a is not completely inserted into the print unit 10i (image 7H1), the state where the new photoconductor drum 31a is inserted about half (image 7H2), and the new photoconductor drum 31a is completely inserted. A moving image transitioning to the inserted state (image 7H3) is reproduced.

  According to the step data 6B24, a moving image is reproduced as shown in FIG. That is, a moving image that transitions from a state in which the front door 26 is completely open (image 7J1) to a state in which the front door 26 is approximately half closed (image 7J2) and a state in which the front door 26 is completely closed (image 7J3). The image is reproduced.

  Further, the guidance data 6B corresponding to the state change data 6A3, that is, the guidance data 6B3 includes five step data 6B31 to 6B35.

  According to the step data 6B31, a moving image is reproduced as shown in FIG. That is, from the state where the side door 27 is closed (image 7K1), the state where the side door 27 is slightly opened (image 7K2), the state where the side door 27 is opened by about two thirds (image 7K3), and the side door 27 A moving image that transitions to a fully open state (image 7K4) is reproduced.

  According to the step data 6B32, a moving image is reproduced as shown in FIG. That is, the state in which the side door 27 is fully opened and the lever 24c is raised (image 7L1), the lever 24c is lowered to the middle (image 7L2), the heating rollers 24a and 24b are separated, and the lever 24c is completely A moving image transitioning to a state lowered to (image 7L3) is reproduced.

  According to the step data 6B33, a moving image is reproduced as shown in FIG. That is, the state in which the paper between the heating rollers 24a and 24b is slightly pulled out (image 7M2) from the state where the heating rollers 24a and 24b are separated and the paper is sandwiched therebetween (image 7M1), and the heating rollers 24a and 24b. A moving image is reproduced that transitions to a state in which the sheet in between is considerably pulled out (image 7M3) and a state in which no sheet is sandwiched between the heating rollers 24a and 24b (image 7M4).

  According to the step data 6B34, a moving image is reproduced as shown in FIG. That is, the state in which the heating rollers 24a and 24b are separated and the lever 24c is completely lowered (image 7N1), the lever 24c is raised to the middle (image 7N2), and the lever 24c is completely raised (image). 7N3) is reproduced.

  According to the step data 6B35, a moving image is reproduced as shown in FIG. That is, from the state in which the side door 27 is completely open (image 7P1), the state in which the side door 27 is slightly closed (image 7P2), the state in which the side door 27 is closed by about two thirds (image 7P3), A moving image in which the door 27 is completely closed (image 7P4) is reproduced.

  The guidance data 6B corresponding to the state change data 6A4, that is, the guidance data 6B4 includes three step data 6B41 to 6B43.

  According to the step data 6B41, a moving image as shown in FIG. 20 is reproduced. That is, a moving image is reproduced in which the front door 26 is closed (image 7Q1), the front door 26 is slightly opened (image 7Q2), and the front door 26 is fully opened (image 7Q3). Is done.

  According to the step data 6B42, a moving image as shown in FIG. 21 is reproduced. That is, a moving image transitions from a state where the printed material is present in the printed material conveyance path 251 (image 7R1) to a state where the printed material is pulled out about half (image 7R2) and a state where the printed material is completely removed (image 7R3). Is played.

  According to the step data 6B43, a moving image as shown in FIG. 22 is reproduced. That is, a moving image transitions from a state in which the front door 26 is completely opened (image 7S1) to a state in which the front door 26 is slightly closed (image 7S2) and a state in which the front door 26 is completely closed (image 7S3). Is played.

  In addition, the step data of each step indicates the start (head) time (location, point) of the chapter of the step in the guidance. For example, the lengths of the five chapters constituting the guidance reproduced by the guidance data 6B1 are “1 minute 30 seconds”, “45 seconds”, “1 minute 5 seconds”, “25 seconds”, and “35 seconds”. In the case of the step data 6B11 to 6B15, “0 minute 0 second”, “1 minute 30 second”, “2 minute 15 second”, “3 minute 20” second, and “ “3 min 45 sec” is shown.

  As shown in FIG. 23A, the state data storage unit 103 stores state data 6C for each state change data 6A. Hereinafter, the state change data 6A1, 6A2,... May be described separately from “state data 6C1,” “state data 6C2,”.

  The status data 6C includes a completion flag 6D for each maintenance step. The completion flag 6D indicates whether or not the step is completed. If the completion flag 6D is “1”, it means that the step is completed. “0” means that it has not been completed yet. Note that the initial value of any completion flag 6D is “0”.

  For example, the status data 6C1 includes completion flags 6D11 to 6D15 as completion flags 6D of five steps for clearing a paper jam of the stapler.

  The state change detection unit 104 updates the completion flag 6D according to the detection result of each sensor. It is determined in the state change data 6A which update flag 6D is updated depending on what change is detected by which sensor.

  For example, when the front door sensor 401 detects that the front door 45 changes from a closed state to an open state, the completion flag 6D11 is updated to “1” as shown in FIG. Alternatively, when the first lever sensor 402 detects that the first lever 441 has changed from the raised state to the lowered state, the completion flag 6D12 is updated to “1” as shown in FIG.

  When an error occurs, the guidance screen display unit 105 displays a guidance screen 80 as shown in FIG. 24 on the touch panel display 10e.

  The guidance screen 80 includes a moving image window 81, a progress bar 82, a cursor 83, a chapter button 84, a playback button 85, and the like.

  In the moving image window 81, a moving image or the like of guidance to be reproduced (hereinafter referred to as “target guidance”) is displayed. The target guidance is specified by the user. Alternatively, the guidance screen display unit 105 may select a maintenance guidance for eliminating the generated error as the target guidance based on the state change data 6A (see FIG. 5). For example, if a paper jam occurs in the stapler 41 as an error, the maintenance guidance “resolving a paper jam in the stapler” may be selected as the target guidance.

  The progress bar 82 is a control indicating the progress of reproduction of the target guidance, and may be called a “seek bar”. The horizontal length Lw of the progress bar 82 is the length of time (hereinafter referred to as “reproduction time Tw”) required to reproduce the target guidance at the normal speed (single speed) from the beginning to the end. It corresponds. In principle, the left end of the progress bar 82 corresponds to the beginning of the target guidance, and the right end corresponds to the end.

  The cursor 83 is arranged on the progress bar 82 and moves according to the current playback time of the target guidance (hereinafter referred to as “current time Pg”). Therefore, the cursor 83 also indicates the progress of reproduction of the target guidance. For example, when the playback time Tw is “3 minutes and 30 seconds” and the current time Pg is “1 minute and 10 seconds”, the cursor 83 moves to a position that is advanced to the right by Lw / 3 from the left end of the progress bar 82. Be placed. Note that the default position of the cursor 83 is the left end of the progress bar 82.

  One chapter button 84 is arranged on the progress bar 82 at a position corresponding to the start time of the chapter, one for each chapter.

  The guidance screen display unit 105 displays the progress bar 82 in a different form on the left and right of the cursor 83. The progress of reproduction of the target guidance is presented to the user by making the left and right forms of the progress bar 82 different. Further, the left side of the progress bar 82 is displayed in a form that is different between a portion relating to a step that has not been completed and a portion relating to a step that has been completed. That is, the right side is displayed in the first form (for example, yellow). Of the left side, the part related to the uncompleted step is displayed in the second form (for example, red), and the part related to the completed step is displayed in the third form (for example, white).

  For example, when the target guidance is related to the maintenance of “clearing a paper jam in the stapler” and the maintenance status data 6C (that is, the status data 6C1) is in the status as shown in FIG. Since there is no completed step, the display unit 105 displays the right side of the cursor 83 in the first form and the left side in the second form as shown in FIG.

  However, in the case of the state as shown in FIG. 23B, the guidance screen display unit 105 displays the portion related to the uncompleted step on the left side in the second form as shown in FIG. The part related to the completed step is displayed in the third form.

  The guidance screen display unit 105 redisplays the progress bar 82 based on the above-mentioned rules every time the step is completed.

  The user can move the cursor 83 to an arbitrary position on the progress bar 82 by dragging the cursor 83. Alternatively, by tapping an arbitrary position on the progress bar 82, the cursor 83 can be moved to the tapped position. Alternatively, by tapping the chapter button 84, the cursor 83 can be moved to the same position as the chapter button 84. By operating in this way, the user can specify an arbitrary time for the target guidance and jump to that time to play it. Hereinafter, the time designated by the user is referred to as “designated time Pd”.

  However, it is not possible to jump to the part related to the already completed step in the target guidance. This mechanism will be described later.

  The play button 85 is a button for the user to instruct to start playing the target guidance.

  When the progress bar 82, the cursor 83, or the chapter button 84 is operated, that is, when the designated time Pd is obtained, the jump destination time determination unit 106 determines to which time of the target guidance the cursor 83 is to be jumped. . Hereinafter, the jump destination time is referred to as “jump destination time Ps”. Here, processing of a method for determining the jump destination time Ps will be described.

  The jump destination time determination unit 106 checks whether or not the chapter step to which the specified time Pd belongs has been completed. That is, it is checked whether or not the completion flag 6D of this step is “1”.

  If it is “1”, the jump destination time determination unit 106 determines the jump destination time Ps as the head time of the earliest step among the steps that have not yet been completed. For example, when the progress bar 82 is in the state shown in FIG. 25B and the portion of the third form of the progress bar 82 is tapped, the top of the third chapter, that is, the third chapter from the left The time corresponding to the button 84 is determined. This time is indicated in the guidance data 6B of the target guidance.

  On the other hand, if “0”, the jump destination time determination unit 106 determines the jump destination time Ps as the designated time Pd as usual.

  If “1”, the jump destination time determination unit 106 may determine not to jump.

  The moving image reproduction unit 107 displays the moving image of the target guidance in the moving image window 81 of the guidance screen 80 based on the guidance data 6B of the target guidance. That is, the moving image of the target guidance is reproduced.

  Specifically, the moving image reproduction unit 107 reproduces a moving image as follows according to the operation by the user or the processing result by the jump destination time determination unit 106.

  When the user taps the playback button 85, the moving image playback unit 107 reads the guidance data 6B of the target guidance from the playback data storage unit 102, and starts playback of the target guidance from the time corresponding to the current position of the cursor 83. If the user has not yet operated any of the progress bar 82, the cursor 83, and the chapter button 84, the default position of the cursor 83 is the left end of the progress bar 82, so the beginning of the first step, that is, “0 minute 0 second” To start playback of the target guidance.

  When the user operates the progress bar 82, the cursor 83, or the chapter button 84 during reproduction, the jump destination time determination unit 106 determines the jump destination time Ps as described above. Then, the moving image reproduction unit 107 jumps to the jump destination time Ps and continues to reproduce the moving image.

  For example, when the jump destination time Ps is determined to be “3 minutes and 25 seconds” while the moving image at the time of “3 minutes and 5 seconds” is being played back, the moving image playback unit 107 displays “3 minutes and 25 seconds”. Skip to “” and play the video. Alternatively, when the jump destination time Ps is determined to be “2 minutes 15 seconds”, the process returns to “2 minutes 15 seconds” to reproduce the moving image.

  Based on the guidance data 6B of the target guidance, the audio reproducing unit 108 controls the audio unit 10k so that audio is output in accordance with the moving image display by the moving image reproducing unit 107.

  FIG. 26 is a diagram showing an example of the overall processing flow for displaying guidance in the image forming apparatus 1.

  Next, a flow of processing in which the image forming apparatus 1 displays guidance will be described with reference to a flowchart.

  The image forming apparatus 1 executes processing according to the procedure shown in FIG. 26 based on the guidance reproduction program 10P.

  When an error occurs, the image forming apparatus 1 displays a guidance screen 80 (see FIG. 24) (# 801 in FIG. 26). At this time, a warning message that prompts maintenance to eliminate the error may be displayed. Further, the progress bar 82 is displayed in a form corresponding to the completion flag 6D (see FIG. 23) of the status data 6C related to the maintenance and the position of the cursor 83. That is, the right side of the cursor 83 is displayed in the first form. The part corresponding to the step whose completion flag 6D is “0” in the left side of the cursor 83 is displayed in the second form, and the part corresponding to the step “1” is displayed in the third form.

  When the play button 85 is tapped (Yes in # 802), the image forming apparatus 1 starts to play the moving image and sound of the target guidance from the time corresponding to the current position of the cursor 83 (# 803).

  Alternatively, when the image forming apparatus 1 detects a state change by any of the sensors (Yes in # 804), the image forming apparatus 1 sets one of the completion flags 6D of the state data 6C of the target guidance to “1” according to the detected change. (# 805). That is, 6D of the completed step is updated to “1”. Further, the part of the progress bar 82 corresponding to this step is changed from the second form to the third form (# 806).

  Alternatively, when the user designates the time by operating the progress bar 82, the cursor 83, or the chapter button 84 (Yes in # 807), the image forming apparatus 1 completes the chapter step to which the time (designated time Pd) belongs. Is checked (# 808).

  If it has been completed (Yes in # 809), the image forming apparatus 1 determines the jump destination time Ps as the head time of the earliest step among the steps that have not yet been completed (# 810). Alternatively, the jump destination time Ps need not be determined. On the other hand, if it is not completed (No in # 809), the jump destination time Ps is determined as the designated time Pd (# 811).

  Then, when the jump destination time Ps is determined, the image forming apparatus 1 jumps to the jump destination time Ps (# 812). That is, the current time Pg is adjusted to the jump destination time Ps. If the target guidance is being reproduced, the reproduction is continued by skipping or returning to the jump destination time Ps. If the jump destination time Ps is not determined, the reproduction is continued without jumping if the target guidance is being reproduced.

  The image forming apparatus 1 appropriately executes the processing of step # 803, the processing of steps # 805 to # 806, and the processing of steps # 808 to # 812 until all the maintenance steps are completed (No in # 813). To do.

  Note that the image forming apparatus 1 may stop the playback after the playback to the end of the target guidance, or may repeatedly playback from the top of the target guidance. Alternatively, only the chapters of steps that have not been completed may be reproduced repeatedly.

  According to the present embodiment, the progress bar 82 is displayed in a form in which the part of the completed step is different from the other parts. Therefore, the user can specify a desired location (time) in the guidance of the steps that have not been completed more easily than in the past.

  FIG. 27 is a diagram illustrating a modification of the overall processing flow for displaying guidance in the image forming apparatus 1.

  In the present embodiment, the image forming apparatus 1 appropriately changes a part of the progress bar 82 to the third mode during reproduction of the target guidance.

  However, the target guidance may not be changed until it is played back to the end, but may be changed after playback. Hereinafter, the flow of processing in this case will be described with reference to the flowchart of FIG.

  If an error occurs, guidance screen display unit 105 displays guidance screen 80 (see FIG. 24) (# 821 in FIG. 27). At this time, a warning message that prompts maintenance to eliminate the error may be displayed. Further, the progress bar 82 is displayed in the first form on the right side and the second form on the left side of the cursor 83.

  When the play button 85 is tapped (Yes in # 822), the moving image reproduction unit 107 and the audio reproduction unit 108 start to reproduce the moving image and audio of the target guidance from the time corresponding to the current position of the cursor 83. (# 823).

  Alternatively, when the state change detection unit 104 detects a state change by any one of the sensors (Yes in # 824), according to the detected change, one of the completion flags 6D of the state data 6C of the target guidance (FIG. 23). Reference) is updated to “1” (# 825). That is, 6D of the completed step is updated to “1”.

  Alternatively, when the user operates the progress bar 82, the cursor 83, or the chapter button 84 to specify the time (Yes in # 826), the jump destination time determination unit 106 sets the jump destination time Ps as the time (specified time Pd). (# 827). Then, the moving image reproduction unit 107 and the audio reproduction unit 108 jump to the jump destination time Ps (# 828). That is, the current time Pg is adjusted to the jump destination time Ps. If the target guidance is being reproduced, the reproduction is continued by skipping or returning to the jump destination time Ps.

  Each unit of the image forming apparatus 1 appropriately executes the above-described processing until the end of the target guidance is reproduced (No in # 829).

  When the end of the target guidance has been played back (Yes in # 829), the guidance screen display unit 105 indicates whether or not there is a completed maintenance step for eliminating the error, and a completion flag for each step. 6D is searched and discriminated (# 830).

  If there is a completed step (Yes in # 831), the guidance screen display unit 105 displays the progress bar 82 as follows (# 832). The right side of the cursor 83 is displayed in the first form. The part corresponding to the step whose completion flag 6D is “0” in the left side of the cursor 83 is displayed in the second form, and the part corresponding to the step “1” is displayed in the third form.

  If the error has been resolved, that is, if the maintenance has been completed (Yes in # 833), the moving image reproduction unit 107 and the audio reproduction unit 108 end the reproduction of the target guidance.

  Until the maintenance is completed (No in # 833), each unit of the image forming apparatus 1 executes the following process.

  If a change in state is detected by any of the sensors (Yes in # 834), the state change detection unit 104 sets one of the completion flags 6D of the state data 6C of the target guidance to “1” according to the detected change. (# 835). Then, the guidance screen display unit 105 displays the progress bar 82 again (# 832).

  Alternatively, when the user operates the progress bar 82, the cursor 83, or the chapter button 84 to specify the time (Yes in # 836), the jump destination time determination unit 106 sets the jump destination time Ps as the time (specified time Pd). (# 837), the moving image reproduction unit 107 and the audio reproduction unit 108 start reproducing the target guidance from the jump destination time Ps (# 838).

  Then, returning to step # 829, each unit of the image forming apparatus 1 appropriately executes the above-described processing.

  FIG. 28 is a diagram illustrating an example of the form of the progress bar 82 when a plurality of guidances are sequentially reproduced. FIG. 29 is a flowchart illustrating a modified example of the flow of processing by the state change detection unit 104 and the guidance screen display unit 105.

  When a plurality of errors occur at the same time, the moving image reproduction unit 107 and the audio reproduction unit 108 sequentially reproduce maintenance guidance for resolving each of these errors as target guidance. For example, if a “fixing unit paper jam” error and a “cyan drum defect” error occur at the same time, maintenance guidance and “out of toner” to resolve “fixing unit paper jam” Play maintenance guidance to resolve the problem in order.

  At this time, the guidance screen display unit 105 displays the progress bar 82 as follows.

  The guidance screen display unit 105 divides the progress bar 82 into the number of target guidances. At this time, the target guidance is divided according to the ratio of T0. That is, when there are N target guidances, the lengths are Lw × (Tw1 / SUM), Lw × (Tw2 / SUM), Lw × (Tw3 / SUM),..., Lw × (TwN / SUM) in order from the left. ), And so on. Tw1, Tw2, Tw3,..., TwN are reproduction times Tw of the first target guidance, the second target guidance, the third target guidance,. SUM is the sum of Tw1, Tw2, Tw3,..., TwN.

  Hereinafter, each divided area of the progress bar 82 is referred to as a “divided area”. When the target guidance is N pieces, N divided areas are obtained.

  The guidance screen display unit 105 assigns the first target guidance, the second target guidance,... In order from the top (leftmost) divided area.

  And the guidance screen display part 105 arrange | positions the chapter button 84 on the progress bar 82 according to the length of each chapter of the assigned object guidance in each divided area.

  For example, the target guidance is the above two guidances, and the first guidance is composed of five chapters, and the length of each chapter is “1 minute 30 seconds”, “45 seconds”, “1 minute 5 seconds”, “ 25 seconds "and" 35 seconds ", and the second guidance is composed of four chapters, and the length of each chapter is" 45 seconds "," 30 seconds "," 30 seconds ", and" 45 seconds ". In this case, a chapter button 84 is arranged as shown in FIG. Note that it is desirable that the chapter button 84 at the boundary between the two guidances has a different form from the other chapter buttons 84.

  Every time a change is detected by the sensor, the state change detection unit 104 updates the completion flag 6D to “1” in accordance with the change.

  Then, the guidance screen display unit 105 displays the progress bar 82 again according to the update. For example, when the completion flag 6D of the first step of the first maintenance is updated to “1”, the chapter part of this step becomes the third form as shown in FIG. The progress bar 82 is updated.

  The user may start the second maintenance first. In this case, first, the completion flag 6D of the first step of the second maintenance is updated to “1”. Then, as shown in FIG. 28C, the guidance screen display unit 105 updates the progress bar 82 so that the chapter portion of this step is in the third form.

  In this example, the two maintenances do not include any common steps. However, a common step may be included in the two maintenances. For example, the maintenance of “replacement of cyan drum” and the maintenance of “clearance of paper jam in the printed material conveyance path” have two steps in common: the “open front door 45” step and the “close front door 45” step.

  In such a case, when the change is detected by the sensor, the state change detection unit 104 and the guidance screen display unit 105 perform the process shown in FIG. 29 instead of the process of steps # 805 to # 806 of FIG. Run.

  The state change detection unit 104 searches for the step accompanied by the change detected by the sensor from the maintenance of each target guidance (# 841 in FIG. 29).

  When only one step is found (Yes in # 842), the state change detection unit 104 determines that the found step is completed, and updates the completion flag 6D of that step to “1” (# 843). ). If the maintenance performed by the user (hereinafter referred to as “in-progress maintenance”) has not yet been specified (No in # 844), the maintenance including that step is the ongoing maintenance. Specify (# 845).

  Further, the state change detection unit 104 searches for the step before the step and the completion flag 6D being “0” from the ongoing maintenance (# 846). If such a step is found (Yes in # 847), the completion flag 6D of the found step is updated to “1” (# 848).

  On the other hand, when one step with a change detected by the sensor is found in the maintenance of each of the two target guidances (No in # 842), the state change detection unit 104 identifies the ongoing maintenance. If this is the case (Yes in # 849), only the completion flag 6D of that step in the ongoing maintenance is updated to “1” (# 850).

  The guidance screen display unit 105 displays the progress bar 82 by changing the chapter part of the step in which the completion flag 6D is updated to “1” in step # 843, # 848, or # 850 to the third form. Redo (# 851).

  When the ongoing maintenance is completed (Yes in # 852), the state change detection unit 104 resets the ongoing maintenance (# 853). In other words, the status is returned to the state in which the ongoing maintenance is not specified.

  By executing the process shown in FIG. 29 instead of the processes of steps # 805 to # 806, the progress bar 82 transitions as follows.

  The user starts one of the two maintenances. First, the front door 45 is opened. However, the step of opening the front door 45 is common to the two maintenances, and both are executed first. Therefore, at this time, the ongoing maintenance cannot be specified. Therefore, the progress bar 82 does not change because it is not possible to specify which maintenance this step is for.

  Next, when the user pulls out the photosensitive drum 31a, since this step is included only in the maintenance of “cyan drum replacement”, the ongoing maintenance is identified as this maintenance. Therefore, the progress bar 82 is redisplayed so that the chapter portion of this step and the previous step of the ongoing maintenance is in the third form.

  Then, each time the subsequent steps are completed, the progress bar 82 is displayed again so that the chapter portion corresponding to it is in the third form.

  In the present embodiment, the image forming apparatus 1 reproduces the guidance, but a terminal device such as a smartphone or a tablet computer that can communicate with the image forming apparatus 1 may reproduce the guidance.

  In this case, the terminal device may download the data stored in the state change data storage unit 101, the reproduction data storage unit 102, and the state data storage unit 103 from the image forming apparatus 1. The result of detection by the sensor may also be received from the image forming apparatus 1. The terminal device may be provided with functions corresponding to the state change detection unit 104, the guidance screen display unit 105, the jump destination time determination unit 106, the moving image reproduction unit 107, and the audio reproduction unit 108. Moreover, what is necessary is just to use the touch panel display and audio | voice unit with which a terminal device is provided instead of the touch panel display 10e and the audio | voice unit 10k.

  Although the case where the guidance shown in FIG. 5 is reproduced has been described as an example in the present embodiment, the present invention can also be applied to the case where other guidance is reproduced. For example, the present invention can also be applied to a case where maintenance guidance such as replenishment of paper into the paper supply unit 22, replenishment of paper into the paper feed cabinet 23, and replacement of a toner cartridge is reproduced.

  In this embodiment, the image forming apparatus 1 does not jump to the designated position even if any position of the third form portion of the progress bar 82 is designated, but may jump. In this case, the moving image and sound corresponding to the portion of the third form (that is, the moving image and sound of the completed step) are replaced with the moving image and sound of the other portion (first form or second form) It is desirable to reproduce the video at a higher speed than the video and audio corresponding to For example, the moving image and sound corresponding to the first form or the second form are reproduced at a normal speed (1 × speed), and the moving image and sound corresponding to the part of the third form are faster than the normal speed. Play with. It may be played back at high speed by thinning out part of the image.

  In addition, the configuration of the entire image forming apparatus 1 or each unit, the contents of processing, the order of processing, the configuration of data, the configuration of screens, and the like can be appropriately changed in accordance with the spirit of the present invention.

1 Image forming device (guidance playback device)
104 State change detection unit (identification means)
105 Guidance screen display section (display means)
107 Moving picture playback unit (playback means)
108 Audio playback unit (playback means)
10i print unit (printing means)
22 Feeder (tray)
23 Paper feeding cabinet (tray)
251 Printed material conveyance path (conveyance path)
26 Front door (door)
431 First print transport path (transport path)
45 Front door (door)
82 Progress bar (schematic image)

Claims (12)

A guidance playback device for playing back a guidance of work consisting of a plurality of processes,
Identifying means for identifying a completed process that is a completed process of the plurality of processes;
Playback means for playing back the guidance;
The schematic image schematically showing the entire guidance is changed into a form in which a first part which is a part corresponding to the completion step in the guidance and a second part which is a part other than the first part are different. Display means for displaying as follows:
A guidance reproducing apparatus comprising: The display means includes a part of the second part that is later than the current time, which is the time currently played by the playback means, and a part that is earlier than the current time. To display the parts in different forms,
The guidance reproduction device according to claim 1. The reproduction means jumps to the time corresponding to the position and reproduces the guidance only when the position belongs to the second part when any position in the schematic image is designated.
The guidance reproducing device according to claim 1 or 2. When the position of any one of the first parts is designated, the reproduction means reproduces the time after the time corresponding to the position of the guidance at a speed slower than usual for the first part. And the second part is played at normal speed,
The guidance reproducing device according to claim 1 or 2. The display means redisplays the graphical image every time the completion process is newly specified by the specifying means.
The guidance reproduction device according to any one of claims 1 to 4. The display means displays the graphic image so that the first part and the second part are in the same form until the guidance is reproduced to the end by the reproducing means, and is reproduced to the end. Displayed in a different form after
The guidance reproduction device according to any one of claims 1 to 4. The display means displays a rod-like image as the schematic image.
The guidance reproducing device according to any one of claims 1 to 6. Printing means for performing printing;
A tray for storing paper,
A transport path for transporting printed matter;
A door for hiding the transport path;
Have
The guidance includes a first guidance for explaining a method for clearing a paper jam error in the conveyance path, a second guidance for explaining a method for exchanging consumables used for the printing, or the paper in the tray. Third guidance explaining how to replenish
The guidance reproducing device according to any one of claims 1 to 7. The guidance is the first guidance,
The plurality of steps include a first step of opening the door, a second step of removing the printed matter from the conveyance path, and a third step of opening the door.
The guidance reproducing apparatus according to claim 8. The reproduction means reproduces the guidance of each of the plurality of errors as the guidance, but does not reproduce the guidance of the error even if instructed to jump to the guidance of the resolved error among the plurality of errors.
The guidance reproducing device according to any one of claims 1 to 9. A reproduction related information presentation method for presenting information to a user when reproducing a guidance of a work consisting of a plurality of steps,
Identifying a completed process that is a completed process of the plurality of processes;
The schematic image schematically showing the entire guidance is changed into a form in which a first part which is a part corresponding to the completion step in the guidance and a second part which is a part other than the first part are different. Display as
The reproduction related information presentation method characterized by the above. A computer program for use in a computer that reproduces work guidance consisting of a plurality of processes,
In the computer,
Executing a process of identifying a completed process that is a completed process of the plurality of processes;
Causing the guidance to be played back,
The schematic image schematically showing the entire guidance is changed into a form in which a first part which is a part corresponding to the completion step in the guidance and a second part which is a part other than the first part are different. Execute the process to display as
A computer program characterized by the above.

Images