WO2021124554A1

WO2021124554A1 - Information processing device, control method, and storage medium

Info

Publication number: WO2021124554A1
Application number: PCT/JP2019/050116
Authority: WO
Inventors: 恵渋谷
Original assignee: 日本電気株式会社
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2021-06-24
Also published as: JPWO2021124554A1; JP7400832B2

Abstract

An information processing device 1B comprises primarily a biological information acquisition unit 30B, a first agreement degree calculation unit 32B, an agreement difficulty determination unit 33B, and a second agreement degree calculation unit 34B. The biological information acquisition unit 30B acquires biological information about a plurality of meeting participants in a meeting. The first agreement degree calculation unit 32B calculates a first agreement degree Ds1, which is the degree of agreement between the plurality of meeting participants in the meeting, on the basis of the biological information acquired by the biological information acquisition unit 30B. The agreement difficulty determination unit 33B determines an agreement difficulty Dd, which is the difficulty of agreement between the plurality of meeting participants, on the basis of attribute information about the participants. The second agreement degree calculation unit 34B calculates a second agreement degree Ds2 by weighting the first agreement degree Ds1 with the agreement difficulty Dd.

Description

Information processing device, control method and storage medium

The present invention relates to a technical field of an information processing device, a control method, and a storage medium for processing information related to a conference.

A method has been proposed in which the biometric information of the participants in the conference is acquired and the state of the participants in the conference is estimated. For example, in Patent Document 1, a conversation in which a utterance text is extracted from the voice data of the utterance in the conversation and the satisfaction level in the conversation of a specific speaker is estimated based on the transition of the utterance intention estimated from the extracted utterance text. Satisfaction estimation devices are disclosed.

JP-A-2018-169506

Improving the quality of meetings is important because it contributes to facilitating consensus building as an organization, and for that purpose, it is necessary to accurately evaluate the quality of meetings held. Patent Document 1 discloses that the individual satisfaction of the participants of the conference is measured, but the quality of the conference cannot be accurately evaluated only by measuring the individual satisfaction of the participants.

An object of the present invention is to provide an information processing device, a control method, and a storage medium capable of suitably calculating an index for evaluating the quality of a conference in view of the above-mentioned problems.

One aspect of the information processing device is an information processing device, which is between a biometric information acquisition unit that acquires biometric information of a plurality of participants in a conference and the plurality of participants in the conference based on the biometric information. Based on the first synchronization degree calculation unit that calculates the first synchronization degree, which is the synchronization degree, and the attribute information of the plurality of participants, the synchronization difficulty that determines the synchronization difficulty, which is the synchronization difficulty between the participants. It has a degree determination unit and a second synchronization degree calculation unit that calculates a second synchronization degree obtained by weighting the first synchronization degree by the synchronization difficulty level.

One aspect of the control method is a control method executed by an information processing apparatus, in which biometric information of a plurality of participants in a conference is acquired, and based on the biometric information, synchronization between the plurality of participants in the conference is performed. The first synchronization degree, which is the degree, is calculated, the synchronization difficulty level, which is the difficulty level of synchronization between the participants, is determined based on the attribute information of the plurality of participants, and the first synchronization degree is set to the synchronization difficulty level. The second degree of entrainment weighted by the degree is calculated.

One aspect of the storage medium is a biometric information acquisition unit that acquires biometric information of a plurality of participants in the conference, and a first synchronization degree that is a degree of synchronization between the plurality of participants in the conference based on the biometric information. The first synchronization degree calculation unit for calculating the above, the synchronization difficulty determination unit for determining the synchronization difficulty which is the synchronization difficulty between the participants based on the attribute information of the plurality of participants, and the first synchronization degree determination unit. It is a storage medium that stores a program that functions a computer as a second tuning degree calculation unit that calculates a second tuning degree in which the tuning degree is weighted by the tuning difficulty level.

According to the present invention, the degree of synchronization suitable for evaluating the quality of the conference can be suitably calculated in consideration of the degree of difficulty of synchronization based on the attributes of the conference participants.

The configuration of the conference evaluation system is shown. (A) The block configuration of the information processing apparatus is shown. (B) The block configuration of the display terminal is shown. This is an example of a functional block of a processor of an information processing device. This is an example of a flowchart showing the procedure of the conference analysis process in the first embodiment. This is a display example of the conference evaluation list screen. This is a display example of the conference evaluation individual screen. This is a display example of the conference evaluation comparison screen. The schematic configuration of the conference evaluation system in the modified example is shown. This is an example of a flowchart showing the procedure of the conference analysis process in the second embodiment. It is a schematic block diagram of the information processing apparatus in 3rd Embodiment.

Hereinafter, embodiments of an information processing device, a control method, and a storage medium will be described with reference to the drawings.

<First Embodiment>
(1) System Configuration FIG. 1 shows the configuration of the conference evaluation system 100 according to the first embodiment. The conference evaluation system 100 is a system that evaluates the quality of a conference based on the biometric information of the participants of the conference in the conference room 5 (also referred to as “conference participants”). The conference evaluation system 100 mainly displays the information processing device 1, the storage device 2, the biological information detection sensor 3 that detects the biological information of the conference participants, and the information processing device 1 regarding the evaluation of the quality of the conference. It has a display terminal 4 that makes a request. The conference room 5 may be a space where a conference is held, and may be, for example, an open conference space existing in a living room and not surrounded by a wall.

The information processing device 1 generates a display signal "S2" to be transmitted to the display terminal 4 by referring to the information stored in the storage device 2, and transmits the display signal S2 to the display terminal 4. In this case, the information processing device 1 calculates the degree of synchronization between the conference participants for each conference held, and indicates a score indicating the evaluation of the quality of the conference based on the degree of synchronization between the conference participants (also referred to as "conference score"). Call.) Is calculated.

The biometric information detection sensor 3 is provided for each conference participant, and transmits a detection signal "S1" indicating the biometric information of the conference participant during the conference to the information processing device 1 or the storage device 2. The biological information detection sensor 3 may be a wearable sensor worn by the conference participant at the time of the conference, or may be a sensor built in the chair on which the conference participant sits. Further, the biological information detection sensor 3 preferably includes the identification information (personal ID) of the conference participant for which the biological information detection sensor 3 detects the biological information in the detection signal S1. In this case, the biometric information detection sensor 3 may acquire the personal ID of the conference participant before the conference by accepting the user input, and before the conference by arbitrary biometric authentication such as fingerprint authentication and iris authentication for the conference participant. The identification information of the conference participants may be obtained. Further, the biometric information detection sensor 3 detects, in addition to the personal ID of the conference participant, time information capable of specifying the detection time of the biometric information, identification information of the biometric information detection sensor 3 (for example, device ID), and the like. Included in S1. The personal ID may be an ID assigned by the organization (company) to which the customer belongs, or may be an ID assigned by a public institution, such as face authentication, iris authentication, or fingerprint authentication. It may be identification information used in biometric authentication.

The storage device 2 stores information necessary for the information processing device 1 to calculate the conference score. The storage device 2 functionally includes a conference information storage unit 20, a personal attribute information storage unit 21, a biological information storage unit 22, and a conference analysis information storage unit 23.

The conference information storage unit 20 stores conference information, which is basic information about the conference being held or held. In this case, the conference information includes, for example, information such as conference identification information (meeting ID), conference room identification information to be used (meeting room ID), reservation date and time, usage time, and personal ID of conference participants. The conference information is, for example, reservation information designated through a conference reservation system (not shown) before the conference is held. The information processing device 1 recognizes the conference participants, the time zone in which the conference was held, and the like based on the time-series detection signal S1 generated by the biometric information detection sensor 3 during the conference, thereby providing the conference information described above. May be automatically generated. In this case, the detection signal S1 includes the personal ID of the conference participant to be detected, time information indicating the detection time, and the like.

The personal attribute information storage unit 21 stores the attribute information of each individual who may be a conference participant. The attribute information stored in the personal attribute information storage unit 21 is used for weighting the degree of synchronization between the participants, which will be described later. The attribute information stored in the personal attribute information storage unit 21 includes, for example, one or more individual attributes related to the difficulty of synchronization among participants such as job title, job title, age, job type, gender, and personality. This is the information to be shown. The personal attribute information storage unit 21 stores these attribute information in association with the personal ID.

The biometric information storage unit 22 stores the biometric information of each conference participant during the conference. The biological information stored in the biological information storage unit 22 is, for example, time-series data of the pulse during the meeting. The biological information is not limited to the pulse rate, and may be time-series data such as brain waves and sweating amount of the conference participants during the conference. The biometric information storage unit 22 stores the biometric information of each conference participant during the conference based on the detection signal S1 generated by the biometric information detection sensor 3 during the conference. The detection signal S1 may be transmitted to the information processing device 1 or may be transmitted to the storage device 2. In the former case, the information processing device 1 stores the biometric information based on the received detection signal S1 in the biometric information storage unit 22.

Further, the biometric information storage unit 22 stores the biometric information of each conference participant in association with the personal ID and time information of the conference participant included in the corresponding detection signal S1. Further, the biometric information storage unit 22 may store the conference ID of the conference in which the detection signal S1 is generated in the biometric information storage unit 22 in association with the biometric information based on the detection signal S1. The conference ID is specified based on, for example, the conference information of the conference information storage unit 20 (for example, the time zone of the conference) and the time information included in the detection signal S1. If the detection signal S1 contains information that can identify the conference room 5 (for example, the device ID of the biometric information detection sensor 3 associated with the conference ID of the conference room 5), the information and the conference information. The conference ID may be specified by further referring to the conference room information included in.

The conference analysis information storage unit 23 stores conference analysis information indicating the analysis result by the information processing device 1 for each held conference. The conference analysis information is based on the information processing device 1, for example, information on the degree of synchronization between participants calculated by the information processing device 1 based on the biometric information stored in the biometric information storage unit 22, information on the conference score, and the like. Various information necessary for generating the display signal S2 may be included.

In the storage device 2, in addition to the information stored in the conference information storage unit 20, the personal attribute information storage unit 21, the biological information storage unit 22, and the conference analysis information storage unit 23, the information processing device 1 calculates the conference score and displays the signal S2. Various information necessary for the generation of the above may be stored.

The storage device 2 may be an external storage device such as a hard disk connected to or built in the information processing device 1, or may be a storage medium such as a flash memory that can be attached to and detached from the information processing device 1. .. Further, the storage device 2 may be composed of one or a plurality of server devices that perform data communication with the information processing device 1. Further, the database or the like stored in the storage device 2 may be distributed and stored by a plurality of devices or storage media.

The display terminal 4 is a terminal used by a person who browses the evaluation of the held conference, and displays information on the evaluation of the held conference based on the display signal S2 supplied from the information processing device 1.

The configuration of the conference evaluation system 100 shown in FIG. 1 is an example, and various changes may be made to the configuration. For example, the information processing device 1 and the storage device 2 may be configured by one device. Similarly, the information processing device 1 and the display terminal 4 may be configured by one device. Further, the information processing device 1 may be composed of a plurality of devices. In this case, the plurality of devices constituting the information processing device 1 exchange information necessary for executing the pre-assigned process between the plurality of devices.

(2) Block Configuration FIG. 2 (A) shows an example of the block configuration of the information processing apparatus 1. The information processing device 1 includes a processor 11, a memory 12, and a communication unit 13 as hardware. The processor 11, the memory 12, and the communication unit 13 are connected via the data bus 19.

The processor 11 executes a predetermined process by executing the program stored in the memory 12. The processor 11 is a processor such as a CPU (Central Processing Unit) and a GPU (Graphics Processing Unit). The process executed by the processor 11 will be specifically described with reference to the functional block diagram of FIG.

The memory 12 is composed of various memories such as a RAM (Random Access Memory), a ROM (Read Only Memory), and a non-volatile memory. Further, the memory 12 stores a program for the information processing apparatus 1 to execute a predetermined process. Further, the memory 12 is used as a working memory and temporarily stores information and the like acquired from the storage device 2. The memory 12 may function as the storage device 2. Similarly, the storage device 2 may function as the memory 12 of the information processing device 1. The program executed by the information processing device 1 may be stored in a storage medium other than the memory 12.

The communication unit 13 is a communication module for data communication between an external device such as a storage device 2, a biological information detection sensor 3, and a display terminal 4 and an information processing device 1, or an interface connected to the communication module.

The configuration of the information processing device 1 is not limited to the configuration shown in FIG. 2 (A). For example, the information processing device 1 may be connected to at least one of an input unit that receives input by a user, a display unit such as a display, or a sound output device such as a speaker, or may incorporate at least one of these. For example, the information processing device 1 may be a tablet-type terminal or the like in which an input function and an output function are integrated with the main body.

FIG. 2B shows an example of the block configuration of the display terminal 4. The display terminal 4 includes an input unit 40, a processor 41, a memory 42, a communication unit 43, and a display unit 44 as hardware. Each element of these display terminals 4 is connected via a data bus 49.

The input unit 40 accepts an input or the like for the viewer to specify information to be displayed on the display terminal 4. The input unit 40 is, for example, a button, a switch, a touch panel, a voice input device, or an interface connected to these. The processor 41 executes a predetermined process by executing the program stored in the memory 42. The processor 41 is a processor such as a CPU and a GPU. The memory 42 is composed of various types of memory such as RAM, ROM, and non-volatile memory. Further, the memory 42 stores a program for the display terminal 4 to execute a predetermined process. Further, the memory 42 is used as a working memory.

The communication unit 43 is a communication module for the display terminal 4 to communicate with other devices such as the information processing device 1, or an interface for electrically connecting these to the display terminal 4. The display unit 44 is an interface for electrically connecting the display, the projector, or the display terminal 4.

(3) Functional Block FIG. 3 is an example of a functional block of the processor 11 of the information processing device 1. Functionally, the processor 11 of the information processing device 1 has a biological information acquisition unit 30, a biological index calculation unit 31, a first synchronization degree calculation unit 32, a synchronization difficulty determination unit 33, and a second synchronization degree calculation. It has a unit 34, a conference score calculation unit 35, and a display control unit 36.

The biometric information acquisition unit 30 acquires time-series biometric information during the conference of the conference participants of the conference for which the conference score should be calculated from the biometric information storage unit 22. The conference for which the conference score should be calculated may be, for example, a conference specified by a display request received from the display terminal 4, and is a conference immediately after the end (that is, a conference immediately after the transmission of the detection signal S1 is completed). May be. The biometric information acquisition unit 30 refers to, for example, the conference information storage unit 20, recognizes the time zone in which the conference for which the conference score should be calculated was held, and the conference of each conference participant acquired in the time zone. The biometric information in the time series is acquired from the biometric information storage unit 22.

The biometric index calculation unit 31 uses the biometric information of each conference participant acquired by the biometric information acquisition unit 30 as an index (also referred to as “biological index”) for a living body suitable for calculating the degree of synchronization between participants. Convert. This biological index may be, for example, an arousal degree (that is, a degree of tension) or an index indicating a degree of comfort / discomfort (that is, a positiveness). As a result, the biometric index calculation unit 31 generates time-series data of the biometric index of each conference participant during the conference.

The first synchronization degree calculation unit 32 is based on the time-series data of the biometric index of each conference participant in the conference generated by the biometric index calculation unit 31, and the synchronization degree between the participants (also referred to as “first synchronization degree Ds1”). Call.) Is calculated. The first entrainment degree Ds1 indicates the entrainment degree between the participants before weighting is performed by the entrainment difficulty level described later.

Here, a method of calculating the first tuning degree Ds1 will be described. First tuning calculation unit 32, the two parties to be selected from the conference participants in the subject of the meeting all combinations (i.e. the number of conference participants "n" to the _n C ₂ pieces of combination) of (pair), the 1 The degree of synchronization Ds1 is calculated. In this case, for example, the first synchronization degree calculation unit 32 performs a process of collating the time series data of the biometric index of the pair of the target conference participants to obtain the first synchronization degree Ds1 in the time series during the conference. calculate. Specifically, the first synchronization degree calculation unit 32 divides, for example, the time zone in which the meeting was held at predetermined time intervals, and divides the time zone into each time zone to obtain the biometric index of the two target meeting participants. Calculate the cross-correlation function with the time difference (time lag) as a variable for the time series data. Then, the first tuning degree calculation unit 32 calculates, for example, a value at which the positive correlation indicated by the cross-correlation function is maximized within a predetermined time difference range or a value obtained by normalizing the value for each divided time zone. Then, the calculated value is calculated as the first synchronization degree Ds1 in each divided time zone. The above-mentioned predetermined time difference is predetermined in consideration of, for example, the maximum time of the time difference until one of the conference participants responds when one of the conference participants speaks. The first synchronization degree calculation unit 32 determines the time for which the first synchronization degree Ds1 is calculated for each predetermined interval with respect to the time zone in which the conference was held, and sets the first synchronization degree Ds1 at each of the time zones. It may be calculated. In this case, for example, the first synchronization degree calculation unit 32 determines a time zone having a predetermined time length centered on the time for each time to be calculated for the first synchronization degree Ds1. Then, the first synchronization degree calculation unit 32 creates a cross-correlation function with a time lag as a variable for the time series data of the biometric index Idx of the two target conference participants in the time zone determined for each target time. calculate. Then, the first tuning degree calculation unit 32 has a value or a value at which the positive correlation indicated by the cross-correlation function is maximized within a predetermined time lag in the time zone determined for each time of the calculation target of the first tuning degree Ds1. The value obtained by normalizing the value is calculated as the first synchronization degree Ds1 at each time. In this case, the time zones determined for each time of the calculation target of the first synchronization degree Ds1 may overlap between adjacent times.

The first synchronization degree calculation unit 32 is not limited to the cross-correlation function, but is based on an arbitrary algorithm for calculating the similarity (correlation degree) of two time-series data, and the time-series of the biomarkers of the target conference participants. The first degree of synchronization Ds1 between the conference participants may be calculated from the data. In addition, when a plurality of types of biomarkers are calculated by the biometric index calculation unit 31, the first synchronization degree calculation unit 32 calculates the similarity (correlation degree) of the time series data for each type of biometric index. Then, the first synchronization degree calculation unit 32 calculates the first synchronization degree Ds1 by performing statistical processing such as an ensemble average on the similarity calculated for each type of bioindex.

The synchronization difficulty determination unit 33 determines the synchronization difficulty level (“synchronization difficulty level”) for the set of conference participants for which the first synchronization degree Ds1 is calculated based on the attribute information of the conference participants acquired from the personal attribute information storage unit 21. Also referred to as "Dd").

A specific example of the method for determining the synchronization difficulty level Dd will be described. In the first example, the synchronization difficulty determination unit 33 recognizes the position or position of each conference participant from the personal attribute information storage unit 21, and the combination of the conference participants whose position or position is separated is the more the combination of the conference participants participates in the conference. Increase the synchronization difficulty Dd for the combination of people. In this case, the synchronization difficulty determination unit 33 quantifies the position or position of each conference participant with reference to a map or the like, and determines a predetermined formula or map (look-up table) from the difference in the quantified position or position. ) To calculate the tuning difficulty level Dd.

In the second example, the synchronization difficulty determination unit 33 determines the synchronization difficulty Dd based on the job type of each conference participant. In this case, the synchronization difficulty determination unit 33 refers to the map showing the correspondence between the combination of job types of the conference participants and the synchronization difficulty Dd, and thereby participates in each conference specified by referring to the personal attribute information storage unit 21. The difficulty level Dd of synchronization between the target conference participants is calculated from the job type of the person. In this case, for example, the synchronization difficulty determination unit 33 may set the synchronization difficulty Dd lower for similar occupations. In the third example, the synchronization difficulty determination unit 33 determines the synchronization difficulty Dd based on the age of each conference participant. In this case, the synchronization difficulty determination unit 33 refers to the formula, the map, or the like, and sets the synchronization difficulty Dd higher as the age difference of the conference participants increases.

In the fourth example, the synchronization difficulty determination unit 33 determines the synchronization difficulty Dd based on a plurality of attributes of each conference participant. The plurality of attributes described above correspond to, for example, any combination selected from at least two of the job title or position in the first example, the job title in the second example, the age in the third example, and other attributes. In this case, the tuning difficulty determination unit 33 digitizes each attribute with reference to a predetermined map or the like, and determines the tuning difficulty Dd based on the calculation formula of the tuning difficulty Dd using the digitized attribute as a variable. calculate. In the fourth example, instead of using the above-mentioned calculation formula of the synchronization difficulty level Dd, the synchronization difficulty level determination unit 33 refers to a predetermined map and combines a plurality of attributes of each target conference participant. Therefore, the corresponding tuning difficulty level Dd may be determined. The formulas or maps in the first to fourth examples are stored in the storage device 2 or the memory 12 in advance.

The second synchronization degree calculation unit 34 is supplied from the first synchronization degree calculation unit 32 based on the synchronization difficulty level Dd supplied from the synchronization difficulty level determination unit 33 for each combination of the conference participants of the target conference. The synchronization degree (also referred to as “second synchronization degree Ds2”) weighted by 1 synchronization degree Ds1 is calculated. In this case, the second tuning degree calculation unit 34 calculates the second tuning degree Ds2 by multiplying the corresponding first tuning degree Ds1 by the tuning difficulty level Dd for each combination of conference participants. The first synchronization degree Ds1 is a time-series value during the conference, and the second synchronization degree calculation unit 34 is a time-series obtained by multiplying each value of this time-series by the synchronization difficulty level Dd. The value is calculated as the second tuning degree Ds2.

The conference score calculation unit 35 is based on all the second synchronization degrees Ds2 calculated by the second synchronization degree calculation unit 34, that is, the second synchronization corresponding to all combinations in which two are selected from the conference participants of the target conference. The conference score is calculated based on the degree Ds2. In this case, the conference score calculation unit 35 averages the second synchronization degree Ds2 calculated by the second synchronization degree calculation unit 34 on the time axis of the second synchronization degree Ds2 in the time zone of the conference (that is, time average). ), And the time average of the second synchronization degree Ds2 is further averaged for all combinations of conference participants (that is, the ensemble average is calculated) to calculate the conference score.

For example, when the conference score calculation unit 35 has N combinations of conference participants in the target conference (N = 3 when there are three conference participants), first, N time-series data are obtained. The time average, which is a scalar value, is calculated with respect to the second tuning degree Ds2. Then, the conference score calculation unit 35 calculates the conference score based on the ensemble average obtained by adding up the time averages of N second synchronization degrees Ds2 and dividing by N. The conference score calculation unit 35 normalizes (scaling) the values calculated based on N second tuning degrees Ds2 so that the conference score is in a predetermined range (for example, an integer from 1 to 10). Or rounding may be performed.

Then, the conference score calculation unit 35 stores the calculated conference score and various information used for calculating the conference score in the conference analysis information storage unit 23 as conference analysis information in association with the conference ID of the target conference. The above-mentioned conference analysis information includes, for example, information indicating a conference score, a first synchronization degree Ds1, a second synchronization degree Ds2, a synchronization difficulty level Dd, a biometric index, and the like used for calculating the conference score. Such information is suitably used in the display processing by the display control unit 36.

The display control unit 36 refers to the conference analysis information storage unit 23 and displays a screen (also referred to as a “conference evaluation screen”) relating to the evaluation of the quality of the conference specified in the display request transmitted from the display terminal 4. Display signal S2 is generated. Then, the display control unit 36 transmits the display signal S2 to the display terminal 4 to cause the display terminal 4 to display the conference evaluation screen. A specific example of this conference evaluation screen will be described later.

The biological information acquisition unit 30, the biological index calculation unit 31, the first synchronization degree calculation unit 32, the synchronization difficulty determination unit 33, the second synchronization degree calculation unit 34, the conference score calculation unit 35, and the display control described in FIG. 3 Each component of unit 36 can be realized, for example, by the processor 11 executing a program. More specifically, each component can be realized by the processor 11 executing the program stored in the memory 12. Further, each component may be realized by recording a necessary program on an arbitrary non-volatile recording medium and installing it as needed. It should be noted that each of these components is not limited to being realized by software by a program, and may be realized by a combination of hardware, firmware, software, or the like. Further, each of these components may be realized by using a user-programmable integrated circuit such as an FPGA (field-programmable gate array) or a microcomputer. In this case, this integrated circuit may be used to realize a program composed of each of the above components. As described above, each component may be realized by hardware other than the processor 11. The above is the same in other embodiments described later.

(4) Processing Flow FIG. 4 is an example of a flowchart showing a procedure of conference analysis processing related to calculation of a conference score and the like. When, for example, the information processing apparatus 1 receives a display request from the display terminal 4, the information processing device 1 executes the flowchart of FIG. 4 for the conference designated by the display request. In another example, the information processing device 1 recognizes the time zone in which the conference for which the conference score should be calculated is held by referring to the conference information storage unit 20, and targets the conference in which the time zone has passed. Execute the flowchart of 4. In yet another example, the information processing device 1 executes the flowchart of FIG. 4 for a conference in which transmission of the detection signal S1 by the biological information detection sensor 3 is completed (stopped).

First, the biometric information acquisition unit 30 of the information processing device 1 refers to the biometric information storage unit 22 and acquires the biometric information of the conference participants in the target conference (step S11). Then, the biometric index calculation unit 31 calculates the time-series biometric index of each conference participant from the biometric information acquired in step S11 (step S12).

Next, the first synchronization degree calculation unit 32 calculates the first synchronization degree Ds1 among the participants based on the time-series biometric index of each conference participant calculated in step S12 (step S13). In this case, when the number of conference participants in the target conference is n, the first synchronization degree calculation unit 32 sets the time series of the target conference participants for each combination of the _two _n C 2 sets. The first degree of synchronization Ds1 is calculated based on the biometric index.

Next, the tuning difficulty determination unit 33 determines the tuning difficulty Dd for each combination of the conference participants who calculated the first tuning Ds1 (step S14). In this case, the synchronization difficulty determination unit 33 refers to the attribute information of the conference participants stored in the personal attribute information storage unit 21, and sets the synchronization difficulty Dd based on the similarity of the attributes of the conference participants and the like. Determined for all combinations of participants. Then, the second tuning degree calculation unit 34 calculates the second tuning degree Ds2 in which the first tuning degree Ds1 is weighted by the corresponding tuning difficulty level Dd (step S15). As a result, the information processing apparatus 1 can suitably calculate the second tuning degree Ds2, which is the tuning degree considering the difficulty of tuning estimated from the attributes of the conference participants.

Then, the conference score calculation unit 35 calculates the conference score based on the second synchronization degree Ds2 of all combinations of the conference participants calculated in step S15 (step S16). As a result, the conference score calculation unit 35 can suitably calculate the conference score for evaluating the quality of the target conference based on the degree of synchronization among the conference participants. In addition to this, in step S16, the conference score calculation unit 35 associates the calculated conference score and the conference analysis information including various information used for calculating the conference score with the conference ID of the target conference for conference analysis. It is stored in the information storage unit 23. After that, the display control unit 36 generates a display signal S2 based on the conference analysis information stored in the conference analysis information storage unit 23 based on the display request transmitted from the display terminal 4, and displays the generated display signal S2. It is transmitted to the display terminal 4 which is the source of the request.

The conference score calculation unit 35 calculates the conference score based on the second synchronization degree Ds2 of all combinations of the conference participants, and instead of calculating the conference score, the conference is based on the second synchronization degree Ds2 of some combinations of the conference participants. The score may be calculated. In this case, for example, the conference score calculation unit 35 determines the number of the second synchronization degree Ds2 used for the conference score in advance, and the second synchronization degree Ds2 used for calculating the conference score is used for all combinations of the conference participants. It may be randomly selected from the second tuning degree Ds2 of.

(5) Display Example Next, a display example of the conference evaluation screen displayed by the display terminal 4 based on the display signal S2 generated by the information processing device 1 will be described with reference to FIGS. 5 to 7.

FIG. 5 is a display example of a conference evaluation screen (also referred to as a “meeting evaluation list screen”) displaying a list of evaluations for a plurality of conferences. By transmitting the display signal S2 to the display terminal 4, the display control unit 36 of the information processing device 1 displays the conference evaluation list screen including the conference list 51, the conference selection button 52, and the detailed screen display button 53. It is displayed on the display terminal 4.

The conference list 51 is a table showing a list of information related to the conference for which the conference score has been calculated, and mainly has each item of the conference ID, the conference room, the conference date and time, the number of participants, and the conference score. The display control unit 36 extracts the contents of each item of the conference ID, the conference room, the conference date and time, and the number of participants from the conference information stored in the conference information storage unit 20. Further, the display control unit 36 extracts the conference score from the conference analysis information stored in the conference analysis information storage unit 23. Here, the conference score is evaluated on a 10-point scale from 1 to 10 as an example.

The conference selection button 52 is a group of buttons provided for each conference listed in the conference list 51, and a plurality of selections can be made. FIG. 6 shows a state in which the conference selection button 52 of the conference with the conference ID “M101” is selected. The detail screen display button 53 is a button for designating the display of the screen showing the detailed analysis result of the conference corresponding to the selected conference selection button 52. When the display control unit 36 detects the selection of the detailed screen display button 53, the display control unit 36 generates a screen display signal S2 showing a detailed analysis result of the conference corresponding to the selected conference selection button 52, and generates the display signal S2. It is transmitted to the display terminal 4.

FIG. 6 is a display example of a conference evaluation screen (also referred to as a “meeting evaluation individual screen”) showing a detailed analysis result of one conference selected on the conference evaluation list screen of FIG. As a process for displaying the conference evaluation individual screen shown in FIG. 6, first, the display control unit 36 is in a state where the conference selection button 52 of the conference with the conference ID “M101” is selected on the conference evaluation list screen of FIG. Detects that the detail screen display button 53 is selected. Then, the display control unit 36 generates the display signal S2 of the conference evaluation individual screen related to the conference of the conference ID “M101” and transmits the display signal S2 to the display terminal 4, so that the conference evaluation individual screen shown in FIG. 6 is displayed. Is displayed on the display terminal 4.

Here, the display control unit 36 has a participant list display field 54, a biometric index selection field 55, a biometric index display field 56, a synchronization degree selection field 57, and a synchronization degree display field 58 on the conference evaluation individual screen. And the conference score display field 59 are displayed. In the example of FIG. 6, the information processing apparatus 1 determines the synchronization difficulty level Dd using the job title information, which is one of the attribute information, and the second synchronization level based on the determined synchronization difficulty level Dd. Ds2 and conference score are calculated. In the following, as an example, the job title will be represented by lowercase letters (a to c) and numerical values (1 to 5), the lowercase letter a will represent the highest job title, and the lowercase letter c will represent the lowest job title. To do. When the lowercase alphabets are the same, the lower the number, the higher the position.

The participant list display column 54 shows a list of conference participants in the target conference. Here, the display control unit 36 displays the combination of the name and job title of each conference participant on the participant list display field 54, and assigns each conference participant a unique uppercase alphabet (A to C). Is displayed. Here, the display control unit 36 is a target based on, for example, the personal ID of each conference participant stored in the conference information storage unit 20 and the attribute information for each personal ID stored in the personal attribute information storage unit 21. Obtain information on the names and positions of the participants in the conference.

The biometric index selection field 55 is a field in which the viewer selects a biometric index to be displayed in the biometric index display field 56. Here, as an example, the biometric index selection field 55 is a pull-down menu format selection field, and one or a plurality of types of biometric indexes that can be calculated from the biometric information of the target conference participants are displayed in the biometric index display field 56. Accepts the selection of biomarkers to be displayed.

The biometric index display column 56 is a column for displaying a time-series graph of the biometric index selected in the biometric index selection column 55 during the meeting of each conference participant. The display control unit 36 acquires, for example, time-series data for each conference participant of the biometric index selected in the biometric index selection field 55 from the conference analysis information storage unit 23 or the like, and sets the selected biometric index and time. A graph showing the time series data for each conference participant acquired on the dimensional coordinates is displayed. Here, the display control unit 36 associates the time-series data of the alertness of each conference participant with each of the uppercase alphabets assigned to each conference participant in the participant list display field 54, and displays the biometric index. It is displayed on the column 56.

The tuning degree selection field 57 is a field for selecting the tuning degree (first tuning degree Ds1 or second tuning degree Ds2) to be displayed in the tuning degree display field 58. The tuning degree selection field 57 is a pull-down menu type selection field, and is the first tuning degree Ds1 which is the tuning degree before weighting based on the tuning difficulty level Dd or the tuning degree after weighting based on the tuning difficulty level Dd. Accepts the selection of any of the second tuning degrees Ds2.

The synchronization degree display column 58 displays a time-series graph of the synchronization degree (second synchronization degree Ds2 in FIG. 6) selected in the synchronization degree selection column 57 for all combinations of conference participants (three sets in FIG. 6). It is a column. In the example of FIG. 6, the display control unit 36 refers to the conference analysis information storage unit 23, and displays a graph showing the transition of the second synchronization degree Ds2 in the conference corresponding to all combinations (3 sets) of the conference participants. indicate. The display control unit 36 is a graph showing the time transition of the second synchronization degree Ds2 of the time series registered in the conference analysis information storage unit 23 by applying a smoothing process such as a moving average to the second synchronization degree Ds2 of the time series. May be displayed in the synchronization degree display column 58.

Further, the display control unit 36 displays the synchronization difficulty level Dd used for each calculation of the second synchronization degree Ds2 corresponding to all combinations of the conference participants under the synchronization degree display column 58. In the example of FIG. 6, since the position difference between the conference participant A and the conference participant C is the largest, the synchronization difficulty Ds between the conference participant A and the conference participant C is the highest value (2.5). Is set to. In this way, the display control unit 36 preferably displays the transition of the second tuning degree Ds2 in the target conference together with the tuning difficulty level Dd used for the weighting, thereby preferably affecting the weighting by the tuning difficulty level Dd. It can be grasped by the viewer.

Further, when the first tuning degree Ds1 is selected in the tuning degree selection field 57, the display control unit 36 is in the meeting of the first tuning degree Ds1 corresponding to all combinations (three sets) of the conference participants. A graph showing the transition is displayed on the synchronization degree display column 58. Therefore, the viewer can preferably compare the first tuning degree Ds1 and the second tuning degree Ds2 by operating the tuning degree selection field 57.

The conference score display column 59 is a column for displaying the conference score for the target conference. Here, the display control unit 36 displays the conference score (here, 8) for the target conference by referring to the conference analysis information storage unit 23. The display control unit 36 may display the ranking of the conference score among all the conferences in which the conference analysis information is stored in the conference analysis information storage unit 23 in the conference score display column 59 together with the conference score. ..

In this way, the display control unit 36 can suitably display the biometric index in the conference designated by the viewer, the degree of synchronization before and after weighting, and the conference score. As a result, the viewer can appropriately evaluate the designated conference by referring to the conference evaluation individual screen.

FIG. 7 is a display example of a conference evaluation screen (also referred to as a “conference evaluation comparison screen”) showing the analysis results of each conference when a plurality of conferences are selected on the conference evaluation list screen. Here, on the conference evaluation list screen of FIG. 5, the detail screen display button 53 is selected with the conference selection button 52 of the conference with the conference ID “M101” and the conference selection button 52 of the conference with the conference ID “M102” selected. It shall be assumed that it was done. Then, the display control unit 36 generates a display signal S2 regarding the analysis result of each of the conferences of the conference IDs “M101” and “M102”, and transmits the display signal S2 to the display terminal 4, so that the conference shown in FIG. The evaluation list screen is displayed on the display terminal 4.

Here, the display control unit 36 puts the participant list display field 60, the selection field 61, the graph display field 62, and the meeting score display field 63 on the upper part of the meeting evaluation comparison screen with respect to the meeting ID “M101”. indicate. Further, the display control unit 36 displays the participant list display column 65, the selection column 66, the graph display column 67, and the conference score display column 68 in the lower part of the conference evaluation comparison screen with respect to the conference ID “M102”. To do.

The display control unit 36 displays the conference participants of each conference with the conference IDs "M101" and "M102" in the participant list display column 60 and the participant list display column 65, respectively. Further, the display control unit 36 accepts the selection of the index to be displayed in the graph display field 62 and the graph display field 67 by the selection field 61 and the selection field 66, respectively. Here, the selection field 61 and the selection field 66 are pull-down menu type selection fields in which any of various biomarkers, the first synchronization degree Ds1 and the second synchronization degree Ds2 can be selected. Further, the display control unit 36 displays a graph showing the time transition of the index (here, the second synchronization degree Ds2) specified in the selection column 61 and the selection column 66 at each target conference in the graph display column 62. And each is displayed in the graph display field 67. Further, the display control unit 36 displays the conference score of each conference of the conference IDs “M101” and “M102” on the conference score display column 63 and the conference score display column 68.

In this way, on the conference evaluation comparison screen, the display control unit 36 displays the conference scores of a plurality of conferences selected by the viewer and each index such as the degree of synchronization used for calculating the conference scores side by side. As a result, the viewer can preferably compare the analysis results of the selected conference by referring to the conference evaluation comparison screen.

<Second Embodiment>
FIG. 8 shows the configuration of the conference evaluation system 100A according to the second embodiment. The conference evaluation system 100A includes an environment detection sensor 6 provided in the conference room 5. Hereinafter, the same components as those in the first embodiment will be appropriately designated by the same reference numerals as those in the first embodiment, and the description thereof will be omitted as appropriate.

The environment detection sensor 6 is one or a plurality of sensors provided in the conference room 5, and is used for detecting the environment in the conference room 5. The environment detection sensor 6 detects an index (environmental index) indicating one or a plurality of types of environments such as humidity, temperature, oxygen concentration, and brightness. Then, the environment detection sensor 6 transmits the detection signal “S3” indicating the detected environmental index to the information processing device 1 or the storage device 2.

The storage device 2 has an environmental information storage unit 24 in addition to the conference information storage unit 20, the personal attribute information storage unit 21, the biological information storage unit 22, and the conference analysis information storage unit 23 described in the first embodiment. The environmental information storage unit 24 stores environmental information indicating one or a plurality of environmental indicators during the conference based on the detection signal S3 transmitted from the environmental detection sensor 6. Here, the environmental information stored in the environmental information storage unit 24 may be time-series data of the environmental index detected during the meeting, and may be a representative value such as a time average of the environmental index detected during the meeting. There may be. When the detection signal S3 is transmitted to the information processing device 1, the information processing device 1 stores the environmental information indicated by the received detection signal S3 in the environmental information storage unit 24.

Since the block configuration of the information processing device 1 and the display terminal 4 in the second embodiment is the same as those in FIGS. 2 (A) and 2 (B) described in the first embodiment, the description thereof will be omitted. Further, the processor 11 in the second embodiment has the same as the functional block shown in FIG. 3, the biological information acquisition unit 30, the biological index calculation unit 31, the first synchronization degree calculation unit 32, the synchronization difficulty determination unit 33, and the second. It functions as a synchronization degree calculation unit 34, a conference score calculation unit 35, and a display control unit 36.

Here, the conference score calculation unit 35 according to the second embodiment acquires the environmental information corresponding to the target conference from the environmental information storage unit 24, so that the difficulty level of environmental synchronization with the target conference ("" Also called "Environmental Difficulty De"). In this case, for example, an expression or a map in which an expected value of an environmental index stored as environmental information (a combination of values in the case of a plurality of values) and an environmental difficulty level De to be set is associated with the memory 12 is stored in advance. Alternatively, it is stored in the storage device 2. Then, the conference score calculation unit 35 determines the environmental difficulty level De based on the environmental index indicated by the environmental information corresponding to the target conference acquired from the environmental information storage unit 24 by referring to this formula or the map. .. Here, the environmental difficulty level De is set to a higher value as the environmental index indicated by the acquired environmental information is a value indicating that the environment is not suitable for the meeting (harsh).

Then, the conference score calculation unit 35 calculates the conference score based on the determined environmental difficulty level De and the second synchronization degree Ds2 corresponding to all combinations of the conference participants. In this case, the conference score calculation unit 35 sets the value calculated based on the second synchronization degree Ds2 corresponding to all combinations of the conference participants (for example, the value obtained by performing the time average and the ensemble average on the second synchronization degree Ds2). The conference score is calculated by multiplying the environmental difficulty level De. In this case, for example, the conference score calculation unit 35 may calculate the value obtained by multiplying the environmental difficulty level De by performing normalization (scaling), rounding, and the like as the conference score.

FIG. 9 is an example of a flowchart showing the procedure of the conference analysis process in the second embodiment. Since the processing up to the calculation of the second synchronization degree Ds2 (that is, the processing of steps S21 to S25) is the same as the processing of steps S11 to S15 in the flowchart of FIG. 4, the description thereof will be omitted.

After calculating the second synchronization degree Ds2 in step S25, the conference score calculation unit 35 of the information processing device 1 extracts the environmental information of the target conference from the environmental information storage unit 24, and based on the extracted environmental information, the environmental difficulty level. De is determined (step S26). In this case, for example, the conference score calculation unit 35 refers to a predetermined formula or map, and the more the environmental index indicated by the acquired environmental information is a value indicating that the environment is suitable for the conference, the more the environmental difficulty De To a low value.

Then, the conference score calculation unit 35 calculates the conference score based on the second synchronization degree Ds2 of all combinations of the N groups of the conference participants calculated in step S25 and the environmental difficulty level De calculated in step S26. (Step S27). In addition to this, in step S26, the conference score calculation unit 35 associates the calculated conference score and the conference analysis information including various information used for calculating the conference score with the conference ID of the target conference and provides environmental information. It is stored in the storage unit 24.

As described above, according to the second embodiment, the information processing apparatus 1 can accurately calculate the conference score excluding the influence of the conference environment based on the environmental information when the target conference is held. ..

<Third Embodiment>
FIG. 10 is a schematic configuration diagram of the information processing device 1B according to the third embodiment. As shown in FIG. 10, the information processing apparatus 1B mainly includes a biological information acquisition unit 30B, a first synchronization degree calculation unit 32B, a synchronization difficulty determination unit 33B, and a second synchronization degree calculation unit 34B. ..

The biometric information acquisition unit 30B acquires biometric information of a plurality of conference participants in the conference. The biological information acquisition unit 30B is realized by, for example, the biological information acquisition unit 30 of the first embodiment or the second embodiment.

The first synchronization degree calculation unit 32B calculates the first synchronization degree Ds1 which is the synchronization degree between a plurality of conference participants in the conference based on the biometric information acquired by the biometric information acquisition unit 30B. The first synchronization degree calculation unit 32B is realized by, for example, the biological index calculation unit 31 and the first synchronization degree calculation unit 32 of the first embodiment or the second embodiment. In another example, the first synchronization degree calculation unit 32B refers to the time series data of the biometric information of the two persons for calculating the first synchronization degree Ds1 with respect to the time series data such as the cross-correlation function described in the first embodiment. The first tuning degree Ds1 may be calculated by applying the similarity calculation algorithm. In this case, the first synchronization degree calculation unit 32B does not perform the conversion process from the biological information to the biological index.

The entrainment difficulty determination unit 33B determines the entrainment difficulty Dd, which is the entrainment difficulty among the participants, based on the attribute information of a plurality of conference participants. The tuning difficulty determination unit 33B is realized by, for example, the synchronization difficulty determination unit 33 of the first embodiment or the second embodiment. The attribute information of the plurality of conference participants is, for example, the attribute information stored in the personal attribute information storage unit 21 of the first embodiment or the second embodiment.

The second tuning degree calculation unit 34B calculates the second tuning degree Ds2 in which the first tuning degree Ds1 is weighted by the tuning difficulty level Dd. The second synchronization degree calculation unit 34B is realized by, for example, the second synchronization degree calculation unit 34 of the first embodiment or the second embodiment.

According to the configuration of the third embodiment, the information processing apparatus 1B can accurately calculate the degree of synchronization between the conference participants of the target conference in consideration of the difficulty level based on the attributes of the conference participants.

In each of the above-described embodiments, the program is stored using various types of non-transitory computer readable medium and can be supplied to the processor 11 or the like which is a computer. Non-temporary computer-readable media include various types of tangible storage media. Examples of non-temporary computer-readable media include magnetic recording media (eg, flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (eg, magneto-optical disks), CD-ROMs (Read Only Memory), CD-Rs, It includes a CD-R / W and a semiconductor memory (for example, a mask ROM, a PROM (Programmable ROM), an EPROM (Erasable PROM), a flash ROM, and a RAM (Random Access Memory)). The program may also be supplied to the computer by various types of temporary computer readable medium. Examples of temporary computer-readable media include electrical, optical, and electromagnetic waves. The temporary computer-readable medium can supply the program to the computer via a wired communication path such as an electric wire and an optical fiber, or a wireless communication path.

In addition, some or all of the above embodiments may be described as in the following appendix, but are not limited to the following.

[Appendix 1]
The biometric information acquisition department that acquires biometric information of multiple participants in the conference,
Based on the biological information, the first synchronization degree calculation unit that calculates the first synchronization degree, which is the synchronization degree between the plurality of participants in the conference, and the first synchronization degree calculation unit.
Based on the attribute information of the plurality of participants, the synchronization difficulty determination unit that determines the synchronization difficulty, which is the synchronization difficulty between the participants, and the synchronization difficulty determination unit.
A second tuning degree calculation unit that calculates a second tuning degree obtained by weighting the first tuning degree by the tuning difficulty level, and a second tuning degree calculation unit.
Information processing device with.

[Appendix 2]
The information processing apparatus according to Appendix 1, further comprising a display control unit for displaying the transition of the second tuning degree during the conference on the display unit.

[Appendix 3]
The information processing device according to Appendix 2, wherein the display control unit displays the second degree of synchronization between participants in each of the plurality of meetings side by side on the display unit.

[Appendix 4]
Addendums 1 to 3 further include a conference score calculation unit that calculates a conference score indicating an evaluation of the quality of the conference based on the second synchronization degree corresponding to each combination of two selected from the plurality of participants. The information processing device according to any one of the items.

[Appendix 5]
The information processing device according to Appendix 4, wherein the conference score calculation unit calculates the conference score based on the second synchronization degree and the environmental information detected in the conference room where the conference is held.

[Appendix 6]
The information processing device according to Appendix 5, wherein the conference score calculation unit calculates the conference score based on the second synchronization degree and the difficulty level related to the environment of the conference determined based on the environmental information.

[Appendix 7]
The information processing apparatus according to any one of Supplementary note 3 to 6, further comprising a display control unit for displaying a list of information including the conference score for each of the plurality of conferences in a plurality of conferences on the display unit.

[Appendix 8]
It further has a biometric index calculation unit that calculates time-series data of the biometric index, which is an index representing the state of each of the plurality of participants, based on the biometric information of each of the plurality of participants.
The information processing apparatus according to any one of Supplementary note 1 to 7, wherein the first synchronization degree calculation unit calculates the first synchronization degree based on the correlation of the time series data among the plurality of participants.

[Appendix 9]
It is a control method executed by an information processing device.
Obtain biometric information of multiple participants in the conference
Based on the biological information, the first degree of synchronization, which is the degree of synchronization between the plurality of participants in the conference, is calculated.
Based on the attribute information of the plurality of participants, the synchronization difficulty level, which is the synchronization difficulty level among the participants, is determined.
A control method for calculating a second tuning degree in which the first tuning degree is weighted by the tuning difficulty level.

[Appendix 10]
The biometric information acquisition department that acquires biometric information of multiple participants in the conference,
Based on the biological information, the first synchronization degree calculation unit that calculates the first synchronization degree, which is the synchronization degree between the plurality of participants in the conference, and the first synchronization degree calculation unit.
Based on the attribute information of the plurality of participants, the synchronization difficulty determination unit that determines the synchronization difficulty, which is the synchronization difficulty between the participants, and the synchronization difficulty determination unit.
A storage medium that stores a program that causes a computer to function as a second tuning degree calculation unit that calculates a second tuning degree obtained by weighting the first tuning degree by the tuning difficulty level.

Although the invention of the present application has been described above with reference to the embodiment, the invention of the present application is not limited to the above embodiment. Various changes that can be understood by those skilled in the art can be made within the scope of the present invention in terms of the structure and details of the present invention. That is, it goes without saying that the invention of the present application includes all disclosure including claims, and various modifications and modifications that can be made by those skilled in the art in accordance with the technical idea. In addition, each disclosure of the above-mentioned patent documents cited shall be incorporated into this document by citation.

1, 1B Information processing device 2 Storage device 3 Biometric information detection sensor 4 Display terminal 5 Conference room 6 Environment detection sensor 100, 100A Conference evaluation system

Claims

The biometric information acquisition department that acquires biometric information of multiple participants in the conference,
Based on the biological information, the first synchronization degree calculation unit that calculates the first synchronization degree, which is the synchronization degree between the plurality of participants in the conference, and the first synchronization degree calculation unit.
Based on the attribute information of the plurality of participants, the synchronization difficulty determination unit that determines the synchronization difficulty, which is the synchronization difficulty between the participants, and the synchronization difficulty determination unit.
A second tuning degree calculation unit that calculates a second tuning degree obtained by weighting the first tuning degree by the tuning difficulty level, and a second tuning degree calculation unit.
Information processing device with.
The information processing device according to claim 1, further comprising a display control unit that displays the transition of the second synchronization degree during the meeting on the display unit.
The information processing device according to claim 2, wherein the display control unit displays the second degree of synchronization between participants in each of the plurality of meetings side by side on the display unit.
Claims 1 to 3 further include a conference score calculation unit that calculates a conference score indicating an evaluation of the quality of the conference based on the second synchronization degree corresponding to each combination of two selected from the plurality of participants. The information processing apparatus according to any one of the above.
The information processing device according to claim 4, wherein the conference score calculation unit calculates the conference score based on the second synchronization degree and environmental information detected in the conference room where the conference is held.
The information processing device according to claim 5, wherein the conference score calculation unit calculates the conference score based on the second synchronization degree and the difficulty level regarding the environment of the conference determined based on the environmental information.
The information processing device according to any one of claims 4 to 6, further comprising a display control unit for displaying a list of information including the conference score for each of the plurality of conferences in a plurality of conferences.
It further has a biometric index calculation unit that calculates time-series data of the biometric index, which is an index representing the state of each of the plurality of participants, based on the biometric information of each of the plurality of participants.
The information processing apparatus according to any one of claims 1 to 7, wherein the first synchronization degree calculation unit calculates the first synchronization degree based on the correlation of the time series data among the plurality of participants. ..
It is a control method executed by an information processing device.
Obtain biometric information of multiple participants in the conference
Based on the biological information, the first degree of synchronization, which is the degree of synchronization between the plurality of participants in the conference, is calculated.
Based on the attribute information of the plurality of participants, the synchronization difficulty level, which is the synchronization difficulty level among the participants, is determined.
A control method for calculating a second tuning degree in which the first tuning degree is weighted by the tuning difficulty level.
The biometric information acquisition department that acquires biometric information of multiple participants in the conference,
Based on the biological information, the first synchronization degree calculation unit that calculates the first synchronization degree, which is the synchronization degree between the plurality of participants in the conference, and the first synchronization degree calculation unit.
Based on the attribute information of the plurality of participants, the synchronization difficulty determination unit that determines the synchronization difficulty, which is the synchronization difficulty between the participants, and the synchronization difficulty determination unit.
A storage medium that stores a program that causes a computer to function as a second tuning degree calculation unit that calculates a second tuning degree obtained by weighting the first tuning degree by the tuning difficulty level.