JP2003067347A - Presentation device, method and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily set security to presentation data and to proceed smooth presentation. SOLUTION: Language identification data consisting of language information of voice or characteristic identification data consisting of physical characteristic of voice and presentation data are relatedly stored. Whether or not the presentation data are to be referred to is decided by comparing the presentation data with the language information or the physical characteristic of the input voice. The proceeding of the presentation is also controlled by using the language information and the physical characteristic of the voice.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a presentation device, a method, and a program, and more particularly, it presents speech information (linguistic information / physical characteristics) of a presenter in a presentation such as presentation, advertisement, electronic conference, etc. The present invention relates to a presentation device, a method, and a program that are used for security and progress to realize efficient and simple presentation.

[0002]

2. Description of the Related Art In recent years, with the rapid spread of information processing devices such as personal computers and display devices such as projectors, posters and OHPs (Over Head Projectors) that have been conventionally used in presentations, conferences, demonstrations, advertisements, etc.
It is becoming more common to use personal computers, projectors, etc. without using the. The presenter must have the presentation software (for example, Pow
A presentation manuscript file (presentation data) is created using erPoint, etc., and the presentation manuscript file is executed on a personal computer at the time of presentation, and the output of the personal computer is projected on a display device such as a projector to advance the presentation. To do.

More recently, a system has been proposed in which a presentation is made only by a display device such as a projector without using a PC. This is realized by the display device itself such as a projector controlling the presentation manuscript file and controlling the progress of the presentation.

Conventionally, the following two means have been proposed in order to transfer a presentation manuscript file to a venue where a presentation or an electronic conference is held.

(1) A transfer announcement manuscript file using a storage medium is stored in a storage medium such as a floppy (registered trademark) disk, and when the presentation is made, the storage medium is brought to the presentation hall and a mobile PC or the like in the presentation hall is stored. The manuscript file was called from the storage medium using this. Alternatively, a method of bringing a mobile PC or the like to the presentation site, connecting the mobile PC or the like with a projector via a cable or wireless communication at the time of the presentation, and transferring data, or the mobile PC or the like itself controls the presentation. Was taken.

However, a floppy disk or mobile P
When the presentation manuscript file is transferred by C or the like, so-called security becomes a problem, such as leakage of the contents of the presentation manuscript file due to loss or theft.

There, it has been proposed to protect the presentation manuscript file with a password such as a keyword. Protecting files with passwords such as keywords is used when handling document files and image files. This is realized by inputting a password from the keyboard when saving the document file or the like, and reproducing the saved document file or the like only when the same password is input again.

(2) Transfer using network On the other hand, due to the development of network infrastructure in recent years, data transfer via the network has become common. This means transfer of presentation manuscript files in presentations and electronic conferences. The same can be said for.

Recently, a method has been adopted in which a presentation manuscript file is stored in a shared network server, and when making a presentation, a network-connected PC or a presentation device calls the presentation manuscript file of the server. As a result, the presentation manuscript file can be called from the venue without the need to bring a storage medium or a mobile PC into the venue.

As described above, networking has a great advantage in terms of sharing that anyone can access from anywhere.

On the other hand, however, networking is
You need to be very careful about security, because anyone can access it from anywhere. In particular, the presentation manuscript is often a material containing highly confidential information, and it is desirable to secure it so that only the presenter can access it before, during, and after the presentation.

As a method of providing security for such a presentation manuscript file, conventionally, as shown in FIG. 2, the server side restricts access so that only the presenter or a specific person can access the file (folder access). The method of setting the server is common.
As another method, as shown in FIG. 3, a method has been proposed in which a password is set at the time of creating a presentation manuscript and then saved, and the password is input again when the file is executed at the time of presentation to cancel the security.

A method of providing security for a presentation manuscript file on such a network will be described with reference to FIGS. 2 and 3.

FIG. 2 is a diagram for explaining a method of providing security by restricting access on the server side.

FIG. 3 is a diagram for explaining a method of providing security by providing a password for the presentation manuscript file.

Conventionally, as shown in FIG. 2, the server restricts access on the server side, and allows only the presenter or a specific person who is permitted to access the presentation manuscript file to access the file (or the folder). Is generally set. As another method, as shown in FIG. 3, a method of setting a password at the time of creating a presentation manuscript file and re-entering the password from the keyboard at the time of executing the file at the time of presentation has been proposed.

[0017]

However, the above-mentioned transfer of the presentation manuscript file has the following problems.

(1) In a transfer presentation using a storage medium, an electronic conference, etc., an input device such as a keyboard may not be present at the venue. In this case, it is impossible to input the password from the above-mentioned keyboard or the like so that the presentation manuscript file can be opened only when the passwords match.

As described above, in a presentation or an electronic conference, there is an input device necessary for advancing the presentation or the electronic conference, but if there is an input device such as a keyboard required for inputting a so-called keyword password. Not necessarily. This is an environment peculiar to presentations and electronic conferences.

Further, even if the keyboard is present in the presentation hall, it is necessary to enter the password from the keyboard every time the presentation manuscript file is opened to cancel the security, which causes a problem in smoothing and efficiency of the presentation. There is a problem that it will occur.

(2) Transfer using network In the method shown in FIG. 2, the presenter who makes a presentation for the first time needs to change the access restriction setting for the server each time. On the other hand, there is a problem that the presenter feels inconvenience because the burden arises and the presentation file cannot be transferred unless the setting is changed. In addition, in the method shown in FIG. 3, since each participant sets security, the server administrator is not burdened, but it is necessary to enter the password from the keyboard every time the presentation file is executed to cancel the security. However, there is a problem in that there are problems in smoothing presentations and improving efficiency.

It is an object of the present invention to realize simplification of security regarding management of a presentation manuscript file (presentation data) in order to eliminate such inconvenience, and at the same time, to smoothly advance a presentation.

At the same time, it is an object of the present invention to realize a presentation operation using voice by using a system relating to security of presentation data.

[0024]

In order to achieve the above object, a presentation device according to the present invention inputs a voice, and a storage means for associating and storing linguistic identification data consisting of linguistic information of voice and presentation data. For inputting the speech, linguistic information extracting means for extracting the linguistic information of the speech input by the speech input means, linguistic information extracted by the speech linguistic information extracting means, and the storage Based on a result of the linguistic information comparison means for comparing the linguistic information of the linguistic identification data stored in the means, and the linguistic information comparison means,
Presentation data reference availability determination means for determining whether or not to refer to the presentation data.

Further, the presentation apparatus according to the present invention stores the characteristic identification data consisting of the characteristic of the voice and the presentation data in association with each other, the voice inputting means for inputting the voice, and the voice inputting means. Characteristic analysis means for analyzing characteristics of the voice, characteristic comparison means for comparing the characteristic analyzed by the characteristic voice analysis means with the characteristic of the characteristic identification data stored in the storage means, and the characteristic comparison means. And a presentation data reference availability determination unit that determines whether or not to refer to the presentation data based on the result.

In the presentation method according to the present invention, a storage step of associating and storing linguistic identification data consisting of linguistic information of voice and presentation data, a voice input step of inputting voice, and an input in the voice input step. Linguistic information extracting step for extracting linguistic information of the extracted voice, linguistic information extracted in the speech linguistic information extracting step, and linguistic information of the linguistic identification data stored in the storing step And a presentation data reference availability determination step of determining whether or not to refer to the presentation data based on the result of the linguistic information comparison step.

In the presentation method of the present invention, the storage step of storing the characteristic identification data consisting of the characteristics of the voice and the presentation data in association with each other, the voice input step of inputting the voice, and the voice input in the voice input step. A characteristic analysis step of analyzing the characteristic of the characteristic, a characteristic comparison step of comparing the characteristic analyzed in the characteristic voice analysis step and the characteristic of the characteristic identification data stored in the storage step, and the result of the characteristic comparison step. Based on the presentation data, the presentation data reference availability determination step of determining whether to refer to the presentation data.

Further, the presentation program of the present invention stores the linguistic identification data consisting of linguistic information of the voice and the presentation data in association with each other, the voice input means for inputting the voice, and the voice input means. Of the linguistic information extracted by the linguistic information extracted by the linguistic information extraction unit, the linguistic information extracted by the speech linguistic information extraction unit, and the linguistic identification data stored in the storage unit. It has a linguistic information comparison means for comparing with the linguistic information and a presentation data reference availability determination means for deciding whether or not to refer to the presentation data based on the result of the linguistic information comparison means.

Further, the presentation program of the present invention comprises storage means for storing characteristic identification data consisting of voice characteristics and presentation data in association with each other.
Voice input means for inputting voice, characteristic analysis means for analyzing characteristics of the voice input by the voice input means, characteristics analyzed by the characteristic voice analysis means and the memory stored in the storage means. It has a characteristic comparison means for comparing the characteristics of the characteristic identification data and a presentation data reference availability determination means for determining whether or not to refer to the presentation data based on the result of the characteristic comparison means.

[0030]

FIG. 1 is a diagram showing a presentation system according to an embodiment of the present invention.

Reference numeral 10 indicates a presentation server. Reference numeral 11 in the presentation server 10 denotes a network interface for transferring data between the presentation server 10 and another terminal, 32 denotes a storage medium reading unit for reading data stored in a storage medium such as a floppy disk, and 12 denotes Storage device for storing presentation data 17 and the like, 13 is presentation data 1
A presentation control unit that executes a presentation based on 7; a user determination unit 14 that determines whether the presenter is a creator of the presentation data or a user who is permitted to access the presentation data; and 15 a progress status of the presentation. Is a progress status grasping unit that recognizes in real time.

Reference numeral 16 is a voice analysis unit that analyzes the voice of the presenter and provides information to the user determination unit and the progress state grasping unit for security release and progress grasping. The voice analysis unit executes analysis related to linguistic information and analysis related to physical characteristics (analysis).

The analysis relating to linguistic information means that words or conversations made by humans are processed on a computer and the computer understands them. This is generally referred to as speech recognition, but here "linguistic information analysis" is used.
The term means that natural language processing or the like is further performed to extract a meaningful word from a sentence and use it.

For example, the presenter of the presentation
"From now on, I will make a presentation. My name is Taro Nippon. Today, I want to tell you about the future of the Internet.
It will be about 0 minutes, but we will announce it.
First of all, the slide I will show you is a chart about the history of the Internet. Consider the case of saying "."

When the above-mentioned "analysis regarding linguistic information" is applied to this utterance, the computer "understands" as follows.・ Presentation start time = When observing the statement ・ Presenter's name = Taro Nihon ・ Presentation content = Future of the Internet ・ Presentation time = about 10 minutes ・ First slide = Chart on the history of the Internet “Analyzing” refers to extracting meaningful words from the speech of the presenter.

On the other hand, the analysis (analysis) relating to the physical characteristics is an analysis relating to the physical characteristics of the observed speech, unlike the analysis relating to the linguistic information focusing on the content of the document. Specifically, the physical characteristics are as follows. -Voice volume-High and low formant frequencies and time patterns-Large and small bandwidth-Fundamental frequency-Inclination of spectrum outline It is needless to say that the physical characteristics are not limited to those listed above. . In recent years, various methods for identifying an individual using such physical characteristics have been proposed.

Reference numeral 20 denotes a terminal connected to the presentation server via the network 21.
Reference numeral 4 is a microphone for inputting voice information when creating a file.

Next, the operation of each of the above parts will be described with reference to FIG.

First, the presenter (presenter data creator)
Uses the terminal 20 and the microphone 24 to create presentation data password-protected by the presenter's voice. The method of creating the presentation data will be described later. The created presentation data is transferred to the presentation server 10 via the network 21. The presentation data is received by the network I / F 11 and stored in the storage device 12.

Terminal 20 and presentation server 1
If 0 is not connected via the network 21, the presentation data is transferred using a storage medium such as a floppy disk or a CD-R. Terminal 20 and microphone 24
The use of to create the presentation data with the password applied by the presenter's voice is as described above. The created presentation data is stored in a storage medium such as a Proppy disk or a CD-R. The storage medium in which the presentation data is stored is accumulated in the storage device 12 via the storage medium reading unit 32.

In the presentation server 10, the voice input from the microphone 19 is processed by the voice analysis unit 16
When the security is released, the content of the voice and the characteristic data are analyzed and the personal identification data 101 is output. The audio content is the content of the word (word) pronounced by the presenter. The characteristic data is a parameter extracted by examining the physical characteristics of the word pronounced by the presenter. The parameters are physical characteristics such as the height of the formant frequency, the time pattern, the size of the bandwidth, the fundamental frequency, and the slope of the spectrum outline, but it goes without saying that the parameters are not limited to these.

On the other hand, when grasping the progress of the presentation, each word in the sentence uttered from the voice is extracted, the sentence syntax is analyzed, and the presentation content information 103 is output.

The user determination section 14 is a section that operates when the security is released, and searches the voice IDs of a plurality of presentation data stored in the storage device 12 described later based on the personal identification information 101. Progress grasp part 15
Is a part that operates when the presentation is executed,
While comparing the presentation content information 103 and the presentation data developed on the RAM, it is possible to grasp which part of the presentation data the presenter is presenting.

The presentation control unit 13 uses the presentation data 1
When the presentation is executed using 7 and the security is released, the presentation manuscript part of the presentation data 17 is RA based on the user information 104 from the user determination means 14.
At the time of unfolding on the M or grasping the progress status, based on the operation command from the progress status grasping means 15, the operation such as page feed, enlargement, and designated page jump is performed.

Next, from the presentation file creating means,
A security release procedure and an automatic operation procedure will be described using a flowchart.

FIG. 4 is a diagram showing a flowchart of the presentation file creating procedure of the present invention.

FIG. 5 is a diagram showing a flowchart of the security releasing procedure of the present invention.

FIG. 6 is a view showing a flow chart of the automatic operation procedure of the present invention.

[File Creation Procedure: FIG. 4] The presentation file creation procedure will be described in detail below with reference to FIG.

(A1) First, the presenter creates a presentation manuscript using a presentation tool (for example, Microsoft PowerPoint).

(A2) The presentation data creator or the presentation presenter issues a specific keyword.
For example, "I am Taro Nippon from the Information Division." However, considering security, this is not desirable because the keyword is just a affiliation or name. Therefore, for example, a meaningless number or alphabetical list such as “4R98QH564” is desirable. These are treated as linguistic information.

On the other hand, in order to realize security based on physical characteristics such as high and low of formant frequency, the content of the voice uttered by the presentation data creator or the presentation presenter may be anything in principle. In other words, it is sufficient that the physical characteristics of the voice can be measured, and the content of the voice may or may not have meaning.

A voice focused on these linguistic information and a voice focused on physical characteristics are voice data.

(A3) From the input voice data, the above-mentioned voice linguistic information or voice physical characteristics are extracted by the voice analysis function of the file creation tool. The parameter of the extracted linguistic information of the voice and the parameter of the physical characteristic of the voice are set as the voice ID.

If attention is paid to the linguistic information of the voice, the voice ID is the above-mentioned "Taro Nippon of the Information Division." And "4R9.
8QH564 ”and the like, and when attention is paid to the physical characteristics of the voice, the voice ID is the height of the formant frequency, the time pattern, the size of the bandwidth, the fundamental frequency, the slope of the spectrum outline, or the like.

In this embodiment, after the presentation manuscript of (A1) is created in advance, the voice IDs of (A2) and (A3) are added.
Was calculated, but this may be mixed up.

(A4) The file creation tool is
The presentation manuscript obtained in 1) and (A3) is associated with the voice ID to generate one presentation file 17. Voice I
In the presentation file 17 associated with D, the presentation manuscript portion cannot be extracted (referenced) unless security is released as described later.

(A5) Completed presentation file 17
Is transferred to the presentation server 10 via the network. Alternatively, it is transferred to the presentation server via a storage medium such as a floppy disk.

[Security release procedure: FIG. 5] Below,
The procedure for canceling the security will be described in detail with reference to FIG.

(B1) The voice analysis unit 16 uses the microphone 19
When voice is input from, personal identification information based on linguistic information or physical characteristics is calculated. The parameter of the personal identification information to be calculated is a parameter by an analysis method (linguistic information or physical characteristics) equivalent to that calculated in the file creation procedure. The voice analysis unit 16 transmits the calculated parameter as the personal identification information 101 to the user determination unit 14.

(B2) The user discriminating section 14 searches the plurality of presentation data existing in the storage device 12 for the presentation data including the voice ID which matches the personal identification information 101.

(B3) When the presentation data matching the personal identification information 101 is found, the user matching notification and the number of the target presentation data (or the presentation data file name) are transmitted to the presentation control means 13.
If the corresponding presentation data does not exist, the user inconsistency notification is transmitted to the presentation control means 13.

The presentation control means 13 behaves differently as follows depending on whether or not the presentation data matching the personal identification information 101 is found in (B3).

(B4-1) When the presentation data matching the personal identification information 101 is found, the voice ID part of the presentation file 17 and the presentation manuscript part are separated, and only the presentation manuscript part is developed on the RAM 18.
Then, the presentation data (presentation manuscript) developed on the RAM 18 is executed using a presentation tool.
That is, the presentation is started.

(B4-2) When the presentation data that matches the personal identification information 101 is not found, a sentence synonymous with "user non-match" is output to the output means 22 such as a liquid crystal projector, and shifts to the Stand-by state.

In the above example, if the presentation data of (B4-1) is found, full access is permitted, and if the presentation data of (B4-2) is not found, access is made according to the result of the user determination means. I refuse.

On the other hand, if the presentation data of (B4-2) is not found, it is possible that access is not completely denied. For example, the presenter or the creator of presentation data does not want to disclose the contents of the presentation data except when he / she makes a presentation. It is considered good. That is, when the presentation data is found, full access is permitted, while when the presentation data is not found, access is not denied, but access is permitted only for some of the presentation data. Thus, by having a function of giving a plurality of permission levels when the presentation data is not found, it is possible to provide a presentation with a higher degree of freedom.

The case where only a part of the presentation data can be accessed when the presentation data is not found will be described in detail below.

FIG. 7 is a diagram showing a flowchart of the second security releasing procedure of the present invention.

The processing up to (D3) is the same procedure as the processing up to (B3) in FIG. 5, so the processing after that will be described.

The presentation control unit 13 behaves differently as follows depending on whether the presentation data matching the personal identification information 101 is found or not found in (D3).

(D4-1) When the presentation data matching the personal identification information 101 is found, the voice ID part and the presentation manuscript part of the presentation file 17 are separated, and only the latter part of the announcement is expanded on the RAM 18. Then, the presentation data (presentation manuscript) developed on the RAM 18 is executed using a presentation tool.

(D4-2) When the presentation data that matches the personal identification information 101 is not found, only the permission part from the presentation manuscript part is expanded on the RAM 18 according to the permission level set in advance. And RAM1
Only a part of the presentation data developed on the screen 8 is displayed on the output means 22. This permission level is set when the presentation data is created, and therefore, for example, for each slide of the presentation data, (viewing is not possible)-(viewing is possible)-
Multiple permission levels such as (partially viewable)-(rewriteable)-(executable) can be set.

The permission level is given by the following factors. Speech content (linguistic information) input at the degree of matching / non-matching of the personal identification information 101 and the voice ID (lingual information) In this way, by giving the permission level to access the presentation, the presenter forgets the password. It becomes possible to flexibly deal with a case where the user has been lost or a voice that changes daily (voice change, cold, etc.).

[Automatic Operation Procedure: FIG. 6] An automatic operation procedure for advancing a presentation with a voice uttered by a presenter without using a keyboard or a mouse will be described below.

(C1) The presentation control unit extracts the manuscript information from the announced manuscript on the RAM 18 only when the user agreement is recognized (when the presentation data is found) in the above-described security releasing procedure. The manuscript information includes the contents of the manuscript, the position (link destination) of the figure in the manuscript text, the page break position, and the like. The extracted document information 102 is transmitted to the progress status grasping section.

(C2) The voice analysis unit 16 uses the microphone 19
When voice is input from, voice analysis is performed. here,
We interpret the speech content more optimally by performing natural language processing (converting it into a code that can be understood by a computer from the context of words in a sentence).

(C3) The entered presentation content 103 and
While constantly referring to both data of the manuscript information 102, the progress status of the presentation is grasped and the presentation place (what part of what page) at that moment is marked.

(C3-1) If the mark position is a chart, a command for jumping to the position (page) where the chart is written is transmitted to the presentation control means 13. Further, enlarged display may be performed so that the chart is displayed on the full screen.

(C3-2) If the mark position is the highlighted part, a command for changing the display color of the presentation part is transmitted to the presentation control device 13. Instead of the command to change the display color, an underline may be added to the presentation part or a command to make it bold.

(C3-3) If the mark position is the page break position (the end of the page), the page feed command is transmitted to the presentation control means 13.

(C3-4) If none of the above, return to the state of (C2) and wait until the next voice is input.

The branching by the mark position described above is an example, and more automatic presentation operations may be performed.

In addition, when the presentation hall is noisy, it is possible that the progress status grasping section may operate erroneously due to voices or noises emitted by people other than the presenter. In order to prevent such malfunctions, the physical characteristics of the voice are analyzed when performing the voice analysis of (C2), and only when it is determined that the voice belongs to the presenter (C3-1). ~
The presentation control of (C3-4) may be performed.

Another object of the present invention is to supply a system or apparatus with a storage medium recording a program code of software for implementing the functions of the above-described embodiments.
Computer of the system or device (or CP
It is needless to say that it is also achieved by (U or MPU) reading and executing the program code stored in the storage medium.

In this case, the program code itself read from the storage medium realizes the function of the above-described embodiment, and the storage medium storing the program code constitutes the present invention.

A storage medium for supplying the program code is, for example, a floppy disk, a hard disk, an optical disk, a magneto-optical disk, a CD-ROM, a CD.
-R, magnetic tape, non-volatile memory card, ROM, etc. can be used.

Further, not only the functions of the above-described embodiments are realized by executing the program code read by the computer, but also the OS (operating system) running on the computer based on the instructions of the program code. It is needless to say that this also includes a case where the above) performs a part or all of the actual processing and the processing realizes the functions of the above-described embodiments.

Further, after the program code read from the storage medium is written in the memory provided in the function expansion board inserted into the computer or the function expansion unit connected to the computer, based on the instruction of the program code, It goes without saying that a case where the CPU or the like included in the function expansion board or the function expansion unit performs some or all of the actual processing and the processing realizes the functions of the above-described embodiments is also included.

When the present invention is applied to the above storage medium, the storage medium stores the program code corresponding to the above-described flowchart.

[0091]

As described above, according to the presentation device, method, and program according to the present invention, it is possible to easily provide security to the presentation data and realize smooth progress of the presentation.

[Brief description of drawings]

FIG. 1 is a diagram showing a presentation system according to an embodiment of the present invention.

FIG. 2 is a diagram illustrating a method of providing security by restricting access on the server side.

FIG. 3 is a diagram illustrating a method of providing security by providing a password for the presentation manuscript file.

FIG. 4 is a diagram showing a flowchart of a presentation file creation procedure of the present invention.

FIG. 5 is a diagram showing a flowchart of a security release procedure of the present invention.

FIG. 6 is a view showing a flowchart showing a progress situation recognition procedure according to the present invention.

FIG. 7 is a diagram showing a flowchart of a security release procedure of the present invention.

[Explanation of symbols]

10 presentation server 11 Network I / F 12 storage devices 13 Presentation control unit 14 User discriminator 15 Progress status grasping section 16 Speech analysis section 17 Presentation data 18 RAM 19 and 24 microphones 20 terminals 21 network

Claims (24)

[Claims] 1. Storage means for associating and storing linguistic identification data composed of linguistic information of speech and presentation data, speech input means for inputting speech, and language of speech input by said speech input means. Speech linguistic information extraction means for extracting linguistic information, the linguistic information extracted by the speech linguistic information extraction means, and the linguistic information of the linguistic identification data stored in the storage means are compared. A presentation apparatus comprising: a linguistic information comparison means, and a presentation data reference availability determination means for determining whether or not to refer to the presentation data based on a result of the linguistic information comparison means. 2. The presentation device according to claim 1, wherein in the presentation data reference availability determination unit, the reference range of the presentation data is different according to the result of the linguistic information comparison unit. 3. Presentation data linguistic information extraction means for extracting linguistic information contained in the presentation data; linguistic information extracted by the presentation data linguistic information extraction means during the progress of a presentation;
A presentation progress status grasping means for grasping the progress status of the presentation based on the linguistic information extracted by the speech linguistic information extracting means, and a presentation based on the progress status grasped by the presentation progress status grasping means. The presentation apparatus according to claim 1, further comprising a presentation operation unit that performs the operation of. 4. The storage means associates and stores characteristic identification data including voice characteristics, linguistic identification data including linguistic information, and presentation data, and analyzes the characteristics of the voice input by the voice input means. Further comprising a characteristic analysis unit, a characteristic analyzed by the characteristic analysis unit, and a characteristic comparison unit for comparing the characteristic of the characteristic identification data stored in the storage unit, the characteristic comparison unit, The presentation operation means performs a presentation operation when the characteristics analyzed by the characteristic analysis means and the characteristics of the characteristic identification data stored in the storage means match. Presentation device. 5. The operation by the presentation operation means includes at least one of jumping to a chart in a presentation, changing a color of a displayed character, adding an underline, and feeding a presentation sheet. The presentation device according to item 3 or 4. 6. Storage means for storing characteristic identification data consisting of voice characteristics and presentation data in association with each other, voice input means for inputting voice, and analyzing the characteristics of voice input by the voice input means. Characteristic analysis means, characteristic comparison means for comparing the characteristic analyzed by the characteristic voice analysis means with the characteristic of the characteristic identification data stored in the storage means, and the presentation based on the result of the characteristic comparison means. A presentation device, comprising: presentation data reference availability determination means for determining whether to refer to data. 7. The characteristic of the voice includes at least one of high and low of formant frequency, time pattern, size of bandwidth, fundamental frequency, and slope of spectrum shape. Presentation device. 8. The presentation apparatus according to claim 6 or 7, wherein the presentation data reference availability determination unit determines the reference range of the presentation data depending on the result of the characteristic comparison unit. 9. A storage step of associating and storing linguistic identification data consisting of linguistic information of voice and presentation data, a voice input step of inputting voice, and linguistic information of voice input in the voice input step. And a linguistic information comparing the linguistic information extracted in the speech linguistic information extracting step and the linguistic information of the linguistic identification data stored in the storing step. A presentation method, comprising: a comparison step; and a presentation data reference availability determination step that determines whether or not to refer to the presentation data based on a result of the linguistic information comparison step. 10. The presentation method according to claim 9, wherein in the presentation data reference availability determination step, a reference range of the presentation data differs depending on a result of the linguistic information comparison step. 11. A presentation data linguistic information extraction step of extracting linguistic information contained in the presentation data, and linguistic information extracted in the presentation data linguistic information extraction step during a presentation, and the speech language. A presentation progress status grasping step of grasping the progress status of the presentation based on the linguistic information extracted in the abstract information extracting step, and a presentation operation based on the progress status grasped in the presentation progress status grasping step. The presentation method according to claim 9, further comprising a presentation operation step to be performed. 12. The storage step stores characteristic identification data consisting of voice characteristics, linguistic identification data consisting of linguistic information, and presentation data in association with each other, and analyzes the characteristics of the voice input in the voice input step. Further comprising a characteristic analyzing step, a characteristic analyzed in the characteristic analyzing step, and a characteristic comparing step of comparing the characteristic of the characteristic identification data stored in the storing step with the characteristic comparing step, The presentation according to claim 11, wherein when the characteristic analyzed in the characteristic analysis step and the characteristic of the characteristic identification data stored in the storage step match, a presentation operation is performed in the presentation operation step. Method. 13. The operation in the presentation operation step includes at least one of jumping to a chart during a presentation, changing a color of a displayed character, adding an underline, and feeding a presentation sheet. The presentation method according to Item 11 or 12. 14. A storage step of associating and storing characteristic identification data consisting of voice characteristics and presentation data, a voice input step of inputting voice, and a characteristic analysis for analyzing the characteristic of the voice input in the voice input step. And a characteristic comparison step of comparing the characteristic analyzed in the characteristic voice analysis step with the characteristic of the characteristic identification data stored in the storage step, and referring to the presentation data based on the result of the characteristic comparison step. And a presentation data reference availability determination step of determining whether or not to perform the presentation method. 15. The characteristic of the voice includes at least one of high and low of formant frequency, time pattern, size of bandwidth, fundamental frequency, and slope of spectrum outline. Presentation method. 16. The presentation method according to claim 14, wherein, in the presentation data reference availability determination step, a reference range of the presentation data is different depending on a result of the characteristic comparison step. 17. Storage means for storing linguistic identification data consisting of linguistic information of voice and presentation data in association with each other, voice input means for inputting voice, and language of voice input by the voice input means. Speech linguistic information extraction means for extracting linguistic information, the linguistic information extracted by the speech linguistic information extraction means, and the linguistic information of the linguistic identification data stored in the storage means are compared. A presentation program comprising: a linguistic information comparison means, and a presentation data reference availability determination means for determining whether to refer to the presentation data based on a result of the linguistic information comparison means. 18. The presentation program according to claim 17, wherein the presentation data reference availability determination unit determines the reference range of the presentation data depending on the result of the linguistic information comparison unit. 19. Presentation data linguistic information extraction means for extracting linguistic information contained in the presentation data; linguistic information extracted by the presentation data linguistic information extraction means during the progress of a presentation;
A presentation progress status grasping means for grasping the progress status of the presentation based on the linguistic information extracted by the speech linguistic information extracting means, and a presentation based on the progress status grasped by the presentation progress status grasping means. The presentation program according to claim 17 or 18, further comprising presentation operation means for performing the operation of. 20. The storage means stores characteristic identification data consisting of voice characteristics, linguistic identification data consisting of linguistic information, and presentation data in association with each other, and analyzes the characteristics of the voice input by the voice input means. Further comprising a characteristic analysis unit, a characteristic analyzed by the characteristic analysis unit, and a characteristic comparison unit for comparing the characteristic of the characteristic identification data stored in the storage unit, the characteristic comparison unit, 20. The presentation operation unit operates the presentation when the property analyzed by the property analysis unit and the property of the property identification data stored in the storage unit match. Presentation program. 21. The operation by the presentation operation means includes jumping to a chart during a presentation,
21. The presentation program according to claim 19, further comprising at least one of changing a color of displayed characters, adding an underline, and feeding a presentation sheet. 22. Storage means for associating and storing characteristic identification data consisting of voice characteristics and presentation data, voice input means for inputting voice, and analyzing characteristics of voice input by the voice input means. Characteristic analysis means, characteristic comparison means for comparing the characteristic analyzed by the characteristic voice analysis means with the characteristic of the characteristic identification data stored in the storage means, and the presentation based on the result of the characteristic comparison means. A presentation program, comprising: presentation data reference availability determination means for determining whether to reference data. 23. The characteristic of the voice includes at least one of high and low of formant frequency, time pattern, size of bandwidth, fundamental frequency, and slope of spectrum shape. Presentation program. 24. The presentation program according to claim 22, wherein in the presentation data reference availability determination means, the reference range of the presentation data is different depending on the result of the characteristic comparison means.