JPH0997039A - Method and device for supporting presentation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To support presentation by presenting various support information to a presenter on a presenter's terminal of a presentation device with a scenario map wherein scenario structure is visualized and directly operating image data constituting the scenario map for image data at presentation execution. SOLUTION: The visualization of a scenario, i.e., the generation of the scenario map is enabled by a scenario flow template storage part 3 and a scenario generation part 4, and a scenario display part 103 displays the scenario map which is generated, reduced, and expanded on the presenter's terminal 1. Further, time management using the scenario map is actualized by a standard time management part 8 and a progress time display part 102 and the automatic optimizing process of the scenario map display is performed by a system state detection part 9 and an optimizing display part 104.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a presentation support method and a presentation apparatus having a presenter terminal in a presentation using an information device such as a personal computer or a workstation.

[0002]

2. Description of the Related Art In recent years, presentations have often been conducted using information devices such as personal computers and workstations. In a conventional presentation system using an information device, many developments have been made on a display means and a display method of image data to be displayed to a viewer so as to enable a more beautiful and more impressive display.

[0003] However, although some developments have been made on means and methods for displaying support information for presenters, it is difficult to say enough. At present, the general display contents of information supporting the presenter include image data displayed to the viewer and the image data before and after the image data, a list display for jumping, and elapsed time.

For example, in the display of elapsed time, Japanese Patent Laid-Open No. 63-250
As shown in Japanese Patent Laid-Open No. 721 and Japanese Patent Laid-Open No. 63-228185, a bar graph or a pie chart is used to represent the passage of time. 10, 12, and 13 are examples of display of elapsed time on the presenter's terminal according to the above method. In the example of FIG. 11, the current time,
The display time of the previous screen is displayed in characters, and the elapsed time from the start of the presentation and the remaining time are illustrated by a bar graph. As a method of displaying this bar graph, the entire presentation represents the scheduled presentation time, and as shown in Fig. 12-a, a certain amount (OO'A'A in the figure) is filled in to show the elapsed time. To express. Instead of the bar graph, a similar display by a pie chart as shown in FIG. 12-b is also possible. See also FIG.
In the example of FIG. 3, not only the elapsed time of the entire presentation shown in FIG. 13-a but also the elapsed time of each screen as shown in FIG. 13-b is displayed. The elapsed time for each screen is reset for each sheet. Further, in this method, a function of providing a warning part corresponding to a part indicated by red in the figure and blinking when the counter approaches this part to issue a warning is also considered. However, the current time display content is focused on displaying the elapsed amount of time such as how much time has elapsed since the start of the presentation or the start of displaying each image data, and how many image data are delayed. Information is not specified. Therefore, the presenter needs to judge the degree of delay while keeping in mind the relationship between each image data set in the scenario and time.

A presentation device has also been proposed which displays support information different from the general display contents for presenter support. Recently, presentation techniques have improved, and there is a method of displaying image data in a hypertext format other than sequentially displaying the image data. As a result, auxiliary data for preliminarily positioning other than the image data that constitutes the main feature of the scenario is often prepared. As a means for displaying the auxiliary data for such positioning to the viewer, for example, when a specific part in the image data of the association source is designated as in Japanese Patent Laid-Open No. 1-123369, the image data associated with that part is specified. Alternatively, there is a method of displaying auxiliary data. FIG. 14 illustrates the display method. An object called a selector exists in the page corresponding to each image data. Each selector is linked to another page, and when the selector is selected by a pointing device such as a mouse while the page is displayed, the page associated with the selector is displayed. In a presentation device capable of such a display method, for example, in Japanese Laid-Open Patent Publication No. 3-264992, the presence of linked auxiliary data is indicated by marking a portion corresponding to the selector on the presenter terminal display. FIG. 15 is an example of a presenter terminal screen on which the above marking is performed. In the figure, 1401 is a mark indicating the presence of auxiliary data. The presenter can display the auxiliary data 1402 by clicking this mark with an input means such as a mouse. In this way, the presence or absence of linked auxiliary data can be indicated to the presenter. However, the detailed contents of the auxiliary data cannot be presented.

[0006]

In the information display to the presenter in the above-mentioned conventional presentation support system, the image data displayed on the presenter's terminal at one time is usually about two at most before and after, It was impossible to see the entire flow of the presentation globally. For this reason, in some cases, the scenario that has been prepared in advance is forgotten, and the explanation is performed only by the information of the local connection between the image data, so that there is a risk that the explanation becomes inconsistent in the final stage.

When auxiliary data is linked like hypertext, its existence can be recognized by marking the image data of the link source, but the contents of the linked auxiliary data are referred to. I couldn't. Therefore, the presenter had to remember the contents of the prepared auxiliary data. It is often the case that the explanation is often distracted when the presentation is executed, and there is not enough room to use it for the explanation because the contents of the prepared auxiliary data are forgotten, so it is not often used effectively.

In the time display, the amount of the elapsed time and the remaining amount can be expressed by the current method, but a concrete adjustment amount such as how much the image data should be shortened when the error occurs. It is difficult to express the standard of. Even if the presenter can easily recognize that the explanation is delayed, he / she has to make an analogy from the letters and bar graphs showing the remaining time to determine how much speed should be increased. It is difficult to do them in parallel.

In addition to these, at present, a means for performing a complicated scenario structure, for example, comparison by simultaneous display of a plurality of pieces of image data, branching and independent scenario setting that enable different scenarios to be used according to the situation, etc. Not provided. Therefore, even if presentations with the same theme are repeated, it is necessary to recreate the scenario with another story if the interests and prior knowledge of the viewer are slightly different. Moreover, the scenario once set is not flexible, and it is difficult to select a story based on the reaction of the viewer during the presentation.

As described above, in the presentation, although the necessity of more complicated scenario structure setting and the amount of support information required at the time of execution are increasing, the presenter can create and display such information. It is hard to say that the offer is well done.

An object of the present invention is to solve the above problems, to create a scenario with flexibility (selectivity) in execution, and to visually present the configuration of the scenario so that the presenter can easily understand it. The presentation support that reduces the burden on the presenter at the time of the presentation by displaying in the same manner as above and presenting to the presenter in a form that optimizes the presence of auxiliary data and the display of elapsed time using the above-mentioned visually displayed scenario. A method and a presentation device.

[0012]

A presentation support method according to the present invention includes a data storage unit for storing data required for a presentation, a presenter terminal equipped with presenter input / output means, and a viewer when the presentation is executed. A display device that displays data, a scenario execution unit that controls the device according to a scenario or an input command from the presenter, and a central control unit that totally controls the data storage unit, the presenter terminal, and the scenario execution unit. In a presentation support method for supporting a presenter who gives a presentation using a presentation device having a function, a scenario flow template in which a scenario structure which is a display form of display data generally used in a presentation is patterned, and a presentation execution Of data to display at Creating a scenario including scenario map information, which is visualization information of a scenario flow, using the small image parts and displaying the scenario map on the presenter terminal; and the scenario map displayed on the presenter terminal. , The step of directly inputting the operation for executing the presentation is performed.

Further, it is desirable to have a step of displaying the data to be displayed at the time of displaying each display data and the currently displayed data information on the scenario map on the presenter terminal.

The presentation apparatus of the present invention has a scenario flow template in which a scenario structure used in a presentation is patterned, and a scenario flow visualized by using the reduced data of image data and the template, that is, a scenario map. An input that has a means for creating and also a means for displaying the created scenario map on the presenter's terminal, visually displaying the relationship between a wide range of image data, and enabling the system operation by the scenario map. It has an information processing unit.

In the above presentation device, as a time management device, a standard time management unit for detecting the data to be displayed at each time point based on the display time information of each data set in the scenario, and actually It also includes a system state detecting section for detecting the displayed data, and a progress time displaying section for displaying the information sent from the standard time managing section and the system state detecting section on the scenario map on the presenter's terminal. .

Further, in the above-described presentation device of the present invention, the presenter terminal of the presentation device is
In addition to the feedback display for the command entered by the presenter, the progress status of the scenario sent from the system status detection unit and the standard time management unit, the image data being displayed by the scenario execution unit, and the image data being displayed before It is a preferable form to have an optimization display section that automatically performs the optimum display adjustment of the scenario map from the system state including the displayed image data and the like.

[0017]

BEST MODE FOR CARRYING OUT THE INVENTION In a presentation device to which a presentation support method of the present invention is applied, information on a scenario structure of a presentation which has not been conventionally provided to a presenter is visually created and displayed as a scenario map. Therefore, it is possible to easily create not only a sequential scenario but also a complicated scenario having a branch or subroutine structure, and it is possible to realize a flexible presentation according to the situation.

Also, even if the scenario structure is complicated, the presenter can easily execute it without any confusion during the explanation because it can be displayed visually. Also, the scenario map can be used for the time management by using the scenario map. It is possible to visually grasp the difference, and concretely express a guideline for shortening the explanation for returning to the scheduled state.

Further, the range and contents of the display on the presenter's terminal are automatically optimized to some extent, so that the presenter has more flexibility than the fixed display, and the presenter needs to specify each point. Disappear.

Next, the structure of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of a presentation device to which the presentation support method of the present invention is applied.

The structure of this presentation apparatus is as follows: a presenter terminal 1 having an input device for inputting operation commands, a display device for displaying support information required by the presenter during the presentation, and image data used for the presentation. And a data storage unit 2 for storing scenario data and reduced images of image data, and further includes a scenario flow template storage unit 3, a scenario creation unit 4, a central control unit 5, a scenario execution unit 6, and a display. It has a device 7, a standard time management unit 8, a system state detection unit 9, and a scenario map control unit 10. The scenario flow template storage unit 3 stores a scenario template in which a scenario structure used in a presentation is patterned. The scenario creating unit 4 combines the scenario flow template with the reduced image of the image data stored in the data storage unit 2 to create a visualized scenario having link information, mapping information, grouping information, etc. of each image, that is, Create a scenario map. Further, the central control unit 5 analyzes the input sent from the presenter terminal 1, and controls the scenario creation unit 4, the scenario execution unit 6, and the scenario map control unit 10 according to the instruction.
As time management, the time counted by the internal clock is also transmitted to the standard time management unit 8. The scenario execution unit 6 displays the image data on the display device 7 according to the scenario created by the scenario creation unit 4 and an instruction from the central control unit 5. The standard time management unit 8 detects the image data scheduled to be displayed at each time point from the time transmitted from the central control unit 5 and the time information set in the scenario, and transmits it to the scenario map control unit 10. The system state detection unit 9 monitors the state of the scenario execution unit 6, and at each time point, the image data being displayed, the state of a display mode such as normal single-sheet display, list display, or handwriting input, and other information that the system has Command execution state such as whether or not the function is being executed, that is, the system state at each time point is detected. The scenario map control unit 10 displays the scenario map on the display device on the presenter terminal 1 according to the information sent from the central control unit 5, the standard time management unit 8, and the system state detection unit 9, and the scenario map It also receives the presenter's command input for and sends the command contents to the central control unit 5. The scenario map control unit 10 has an input information processing unit 101, a progress time display unit 102, a scenario map display unit 103, and an optimization display unit 104. The scenario map display unit 103 displays the scenario map on the display device of the presenter terminal 1 based on the scenario information sent from the central control unit 5. The progress time display unit 102 is based on the information of the scheduled image data transmitted from the standard time management unit 8 at each time point and the image data being actually displayed transmitted from the system state detection unit 9,
Time management is performed by marking the corresponding image data on the scenario map displayed by the scenario map display unit 103 to indicate each. Optimization display unit 104
In addition to the display control information according to the input from the presenter, which is sent from the central control unit 5 to the scenario map control unit 10,
Based on the information sent from the system state detection unit 9, display control information reflecting the system state is generated and the scenario map display unit 103 displays the scenario map.

[0023]

Next, the operation of an example based on the above embodiment will be described with reference to the drawings.

First, the visualization of the scenario structure, that is, the creation and display of the scenario map, and the command input operation using the scenario map will be described.

FIG. 2A shows an example of a scenario flow template, and FIG. 2B shows a legend of display data. (1) is a sequential pattern, (2) is a branch pattern, and (3) is A comparative display pattern, (4) shows a subroutine pattern, and (5) shows an independent pattern. The scenario flow template storage unit 3 in FIG. 1 stores template parts (display patterns) for forming the template. The scenario creating unit 4 presents the template component and the reduced image of the image component image data stored in the data storage unit 2 to the display device on the presenter terminal 1 via the central control unit 5. The presenter selects a required one from the presented template parts and image parts and arranges them on a plane to create a desired scenario in which link information between image data and grouping information are visualized. Create a map. This work is performed by the presenter terminal 1. FIG. 3 is a diagram showing an example of the scenario map created in this way. The scenario floating pattern is a branch pattern 12,
The comparative display pattern 13 and the independent pattern 15 are shown. The scenario map information created as described above is transmitted to the scenario creating unit 4 via the central control unit 5. The scenario creating unit 4 analyzes the arranged template parts and image parts and creates scenario data including link information, mapping information, and grouping information.

FIG. 4 is a diagram showing an example of scenario data in text format. The scenario outline 19, the mapping information 16, the grouping information link information 18, and the auxiliary material list 20 are displayed. This scenario data can be stored in the data storage unit 2 in some cases. The scenario map display unit 103 receives the scenario data via the central control unit 5 when the presentation is executed, and constructs a scenario map on the display device on the presenter terminal 1.

FIG. 5 shows an example of the screen of the presenter's terminal 1, which includes the image data 21 being displayed, the scenario map 22, the position 23 of the image data being displayed, and the command button 24.
In the scenario map displayed on the presenter's terminal 1, the presenter can arbitrarily change the operation of the scenario at any time, not only displaying the link information between each image data and the grouping information, but also displaying each image data part. It is also possible to perform various operations corresponding to actual image data, for example, display designation for arbitrary image data that does not depend on scenario settings, and addition of display effects such as mask setting during presentation execution. That is, the system operation of this device is
As in a normal system, two types are possible, one using a command button or the like and one using a scenario map.

First, processing of an operation command by a command button or the like similar to the conventional system will be described. When the presenter selects, for example, a command button designating "display next image data" using the input device on the presenter terminal 1, the central control unit 5 recognizes the operation command content and the image data to be processed and recognizes the scenario execution unit. Tell 6. The scenario execution unit 6 displays the next image data on the display device 7 according to an instruction from the central control unit 5. At the same time, the central control unit 5 also notifies the scenario map control unit 10 of the operation command contents and the image data. In response to this, the scenario map control unit 10 resets the mark indicating the currently displayed image data to new image data and changes the display on the scenario map as feedback of the operation. In this case, the scenario map provides only the information display function to the presenter.

Next, the command input operation using the scenario map will be described.

FIGS. 6 and 7 are diagrams showing specific examples of information (command) input operations for the scenario map. When the presenter designates a part corresponding to desired image data on the scenario map and performs an operation corresponding to the command, the input information processing unit 101 detects the corresponding image data and the designated command. For example, in FIG. 6, it is input that the image data of No. X is clicked
Detected, and tells the central controller 5 to display the No. X image data on the display device 7. In this specific example, the click operation corresponds to the display designation command. In response to this, the central control unit 5 transmits the command and the image data to the scenario execution unit 6, and the display on the display device 7 is changed. At the same time, the input information processing unit 101 transmits the feedback information of the operation to the scenario map display unit 103, and the scenario map display unit 103 reflects the change of the scenario map display with respect to the operation. In addition to the specific example shown in FIG. 6, FIG. 7A shows an example of mask setting and FIG. 7B shows an example of bookmark setting. It is also possible to set a bookmark. The functions described here are examples, and the functions that can be realized in the scenario map are not limited to these.

As described above, the scenario map can provide not only information display means but also input means,
As such, it can be the presenter's user interface. By using this, the presenter can easily change the story of the scenario and show / hide each image data even during the presentation. Although the present embodiment has been described on the assumption that scenario creation and presentation execution are performed in the same environment, the scenario creation and presentation execution environments may be separated.

Next, a time management method according to claim 2 will be described.

FIG. 8 is a diagram showing an example of a time display method in this apparatus. When the presentation starts, the central control unit 5 starts counting the time by the internal clock and measures the elapsed time. The counted time is transmitted to the standard time management unit 8. The standard time management unit 8 compares the sequentially sent counting time with the scenario information sent from the central control unit 5 in advance, detects the image data scheduled to be displayed at each time point, and proceeds with the elapsed time. The information is sent to the time display unit 102. Further, the system state detection unit 9 receives the information of the image data actually displayed at each time point from the scenario execution unit 6 and sends it to the progress time display unit 102. It is also possible to receive the information of the image data being displayed from the central control unit 5 instead of the system state detection unit 9. The progress time display unit 102 receives the information about the elapsed time, the display-scheduled image data, and the currently-displayed image data, and sequentially marks the corresponding place on the scenario map generated in the scenario flow display unit 101. . In FIG. 8, only the marks of the image data to be displayed and the image data being displayed are shown, but in some cases, the elapsed time can be displayed in characters or figures. The time display using a bar graph or the like of the conventional method is effective in preventing delay, but when it was once delayed, information for adjusting it was not given. In the case of expressing the time standard at the time of presentation by marking two types on the scenario map as described above, the distance between marks (not only the distance between two actual points but also the image data between By correlating (including the meaning of the number of sheets) and time, it is possible to visually recognize the difference between the schedule and the current situation, and easily determine how much the description of the image data should be shortened or omitted. The method of expressing the image data being displayed and the image data to be displayed is not limited to marking both, but the method of emphasizing in different ways or marking one and marking the other Various expressions are possible.

Finally, automatic optimization of the display on the presenter's terminal 1 will be described. Normally, the central control unit 5 reads the scenario data from the scenario creating unit 4 or the data storage unit 2 at the start of the presentation, instructs the scenario executing unit 6 to display the image data of the first sheet, and sets the counting time to the standard time. The management unit 8 is informed, and the scenario map control unit 10 is instructed to display support information on the presenter terminal 1, that is, display various command buttons, displayed image data, and a scenario map. When execution of the presentation starts, the central control unit 5 interprets a command transmitted from the presenter through the input device of the presenter terminal 1, and transmits necessary information to each unit. For example, the presenter has a next button (display of next image data) which is a command button on the presenter terminal 1.
When is pressed, the central control unit 5 instructs the scenario execution unit 6 to display the next image data. In response to this, the scenario execution unit 6 interprets the next image data from the scenario data and displays it on the display device 7. The central control unit 5 notifies the scenario map control unit 10 of the information that the next button has been pressed in parallel. The scenario map control unit 10 changes the displayed image data, and the scenario flow display unit 101 changes the mark (or emphasis) indicating the displayed image data on the scenario map.

The above is the change of the display contents directly corresponding to the input of the presenter. In addition to this, the optimization display unit 103
Then, for example, from the system state detection unit 9 to the optimization display unit 1
When the change of the image data being displayed is transmitted to 03, as shown in FIG.
The scenario flow display unit 101 is instructed to scroll the scenario map display so that the image data being displayed is always located in the center of the scenario map as shown in FIG. As another example of optimization, when the command is a list display as shown in FIG. 10, the display range of the scenario map is changed to display the scenario map in a range including all the image data in the list display. It is also possible to create a thing to do. Alternatively, in the time management, the optimization display unit 103 adjusts the display range of the scenario map even when the image data being displayed and the image data to be displayed are separated from each other. In addition to the examples given above, the optimization display unit 103 automatically performs the display performed by the scenario map control unit 10 based on the information obtained from the central control unit 5, the standard time management unit 8, and the system state detection unit 9. It has a function of adjusting.

Although the presentation data is limited to the image data in the present embodiment, the type of data targeted by the present apparatus is not limited to the still image, and the moving image data and the like are represented by the icon. It is also possible to handle the same as the above-mentioned image data component by converting it into a component using a still image obtained by extracting one scene of a moving image. The same applies to sound data.

[0037]

As described above, in the presentation apparatus according to the present invention, the presenter presents the scenario structure in a visualized form, so that the relationship between the prepared image data and the existence of preliminary image data and The contents can be referred to at any time throughout the story, and the presenter can always confirm the course of the explanation, and the presentation can be smoothly performed.

Further, since the scenario map itself can serve as a user interface, the operation of the image data at the time of executing the presentation can be performed easily and intuitively. In the time management, the schedule of the explanation progress and the current situation can be visually displayed on the scenario map. I can grasp it, so if something goes wrong,
It is also possible to confirm which image data is to be shortened or omitted at the same time as the time confirmation, and it is possible to provide information for considering a concrete measure for the time adjustment.

Further, in terms of operability on the presenter's terminal, the contents displayed on the screen are not fixed but are automatically optimized according to the current state of the presentation, so that the presenter is conscious of operating the contents of the screen. There is also no need to do so, the burden on the presenter can be reduced, and meaningful information can be provided.

[Brief description of drawings]

FIG. 1 is a block diagram of an embodiment of a presentation device of the present invention.

2A is a diagram showing a specific example of a scenario template pattern, and FIG. 2B is a legend thereof.

FIG. 3 is a diagram showing a specific example of a scenario map.

FIG. 4 is a diagram showing an example of a presenter terminal screen display.

FIG. 5 is a diagram showing a specific example of a scenario file including scenario structure information.

FIG. 6 is a diagram showing an example of command input in a scenario map.

FIG. 7A is a diagram showing a mask setting command input in a scenario map, and FIG. 7B is a diagram showing a bookmark setting command input.

FIG. 8 is a diagram showing a display screen of an embodiment of time display.

FIG. 9 is a diagram showing an example of optimized display at the time of displaying the next image data.

FIG. 10 is a diagram showing an example of optimization display at the time of list display.

FIG. 11 is a diagram showing an example of a conventional time display screen.

FIG. 12 is a diagram showing a conventional time display screen example, in which (a) is a bar-shaped display showing the elapsed time and the remaining time in color, and (b) is a pie chart display.

FIG. 13 is an example of a conventional time display screen, in which (a) shows an elapsed time and a remaining time by a unit of color, and (b) shows a screen by screen.

FIG. 14 is a diagram showing a selector for selectively displaying image data having a related image.

FIG. 15 is a diagram showing a conventional example in which display of a related image is called by designating a mark.

[Explanation of symbols]

 1 Presenter's Terminal 2 Data Storage 3 Scenario Flow Template Storage 4 Scenario Creation 5 Central Control 6 Scenario Execution 7 Display 8 Standard Time Management 9 System Status Detection 10 Scenario Map Control 12 Branch Pattern 13 Comparison Pattern 15 Independent pattern 16 Mapping information 17 Grouping information 18 Link information 19 Scenario outline 20 Supplementary material list 21 Image data being displayed 22 Scenario map 23 Position of image data being displayed 24 Command button 101 Input information processing unit 102 Progress time display unit 103 scenario map display unit 104 optimization display unit 1401 auxiliary data related to the mark 1402 1401 indicating the existence of linked auxiliary data

Claims (5)

[Claims] 1. A data storage unit for storing data necessary for a presentation, a presenter terminal having a presenter input / output unit, a display device for displaying data to a viewer when a presentation is executed, and the device. Presentation using a presentation device that has a scenario execution unit that controls a scenario or an input command from the presenter, and a central control unit that integrally controls the data storage unit, the presenter terminal, and the scenario execution unit. In a presentation support method for supporting a person, a scenario flow template in which a scenario structure, which is a display form of display data that is generally used in a presentation, is patterned, and a reduced image component of data displayed when a presentation is executed are used. The visualization information of the scenario flow It has a step of creating a scenario including scenario map information and displaying the scenario map on the presenter's terminal, and a step of directly inputting an operation for performing a presentation to the scenario map displayed on the presenter's terminal. A presentation support method characterized by the following. 2. The presentation support method according to claim 1, further comprising the step of displaying the data to be displayed at the time of displaying each display data and the currently displayed data information on the scenario map on the presenter terminal. . 3. A data storage unit for storing data necessary for a presentation, a presenter terminal having an presenter input / output unit, a display device for displaying data to a viewer when a presentation is executed, and the device. Generally used for presentations in a presentation device having a scenario execution unit that controls a scenario or an input command from the presenter and a central control unit that integrally controls the data storage unit, the presenter terminal, and the scenario execution unit. The scenario flow template storage that stores the scenario flow template that is a pattern of the scenario structure that is the display format of the displayed display data, and the scenario flow template for the presentation that is stored in the scenario flow template storage and the display when the presentation is executed. You A scenario creating unit that creates a scenario including visualization information of a scenario flow, that is, scenario map information using a reduced image of data and a designing component such as an icon; and a presenter terminal using the scenario map information. And a scenario map display section for displaying a scenario map on the screen, and an input information processing section for directly inputting an operation for presentation execution to the scenario map displayed on the presenter's terminal. Presentation device. 4. A standard time management unit for detecting data scheduled to be displayed at each time point based on display time information of each data set in the scenario, and a system state detection unit for detecting actually displayed data. 4. The presentation apparatus according to claim 3, further comprising: a progress time display unit that displays information sent from the standard time management unit and the system state detection unit on a scenario map on the presenter terminal. 5. The progress status of the scenario sent from the system status detection unit and the standard time management unit, and the scenario execution unit, in addition to the feedback display for the command input by the presenter, on the presenter terminal of the presentation device. 5. An optimization display unit for automatically performing optimum display adjustment of a scenario map from a system state including image data being displayed, image data displayed before the displayed image data, and the like. The presentation device according to 1.