JP6453512B1 - Information presenting apparatus, information presenting method, and information presenting program - Google Patents

Abstract

An information presentation apparatus, an information presentation method, and an information presentation program capable of presenting information about sleep to a user based on a time difference are provided.
An information presentation apparatus according to the present invention is an information presentation apparatus that presents information related to sleep to a user, and includes a presentation unit that presents information related to sleep to the user based on a time difference.
[Selection] Figure 1

Description

  The present invention relates to an information presentation device, an information presentation method, and an information presentation program.

It is said that many modern people have some sleep disorder. Insufficiency in sleep leads to a decline in quality of life (QOL) and productivity, lowering abilities, and, in more serious cases, psychiatric disorders such as depression. Drowsiness can also cause frequent serious accidents for truck and taxi drivers, construction sites and factory workers.
For the above reasons, various methods for determining and improving the sleep state of the measurement subject have been proposed. For example, Patent Document 1 discloses a technique for presenting a time zone in which sleep should be taken so that sleep time is not mixed in a time zone when the driver wakes up based on the sleep state of the user.

  The method disclosed in Patent Document 1 accepts input of sleep time, input of working hours, answer to questions about sleepiness, answer to questions about physical fatigue, answer to questions about head fatigue The received information is stored in the information storage unit together with the date as lifestyle history information. Next, the user's lifestyle history information for the past 10 days is read from the information storage unit to calculate the user's sleep time, sleep characteristics, biological rhythm, sleep debt amount, and based on these, the user's sleep status is calculated. Determine if there is a problem. When it is determined that there is a problem, the display unit displays the detailed contents of the determination result and the improvement method.

JP 2007-164366 A

  However, in the invention proposed in Patent Document 1, it is determined whether there is a problem in the sleep situation based on the past lifestyle history information of the user (user), but the criterion for the determination is the situation of each user. It is not customized according to (for example, work system, work schedule, etc.), and it is determined whether there is a problem in the sleep situation based on a general tendency. In addition, the user's action schedule, particularly when there is a time difference, is not considered. For this reason, there is a possibility that an improvement method (advice) that is inappropriate for the user is proposed.

  The present invention has been made in view of the above problems, and an object thereof is to provide an information presentation device, an information presentation method, and an information presentation program that can present information related to sleep to a user based on a time difference.

  In order to solve the above problems, an information presentation device of the present invention is an information presentation device that presents information related to sleep to a user, and includes a presentation unit that presents information related to sleep to the user based on a time difference. Features.

  ADVANTAGE OF THE INVENTION According to this invention, the information presentation apparatus, the information presentation method, and information presentation program which can show the information regarding sleep to a user based on a time difference can be provided.

It is an example of the schematic block diagram of the sleep improvement system which concerns on 1st Embodiment. It is an example of the block diagram of the user terminal 3 which concerns on 1st Embodiment. It is an example of the block diagram of the 1st server 4 (sleep improvement apparatus) which concerns on 1st Embodiment. It is an example of the database stored in the memory | storage device of the 1st server 4 (sleep improvement apparatus) which concerns on 1st Embodiment. It is an example of the block diagram of the 2nd server 5 (behavior information storage device) concerning a 1st embodiment. It is an example of the screen displayed on the display apparatus 304 of the user terminal 3 which concerns on 1st Embodiment. It is a flowchart which shows the classification | category operation | movement in the 1st server 4 of the sleep improvement system 1 which concerns on 1st Embodiment. It is a flowchart which shows an example of the classification | category operation | movement in the 1st server 4 of the sleep improvement system 1 which concerns on 1st Embodiment. It is a figure which shows distribution of the user classified by the classification | category part 410 of the 1st server 4 of the sleep improvement system 1 which concerns on 1st Embodiment. It is a flowchart which shows operation | movement of the 1st server 4 of the sleep improvement system 1 which concerns on 1st Embodiment. It is a flowchart which shows the stop operation | movement of the question presentation (subjective data acquisition) by the question presentation part 414 of the sleep improvement system 1 which concerns on 1st Embodiment. It is a flowchart which shows the operation | movement of question presentation resumption (subjective data acquisition restart) by the question presentation part 414 of the sleep improvement system 1 which concerns on 1st Embodiment. It is a flowchart which shows operation | movement of alert alerting | reporting of the sleep improvement system 1 which concerns on 1st Embodiment. It is a flowchart which shows the application operation | movement of the learning content by the learning part of the sleep improvement system 1 which concerns on 1st Embodiment. It is a flowchart which shows the classification | category operation | movement in the 1st server 4 of the sleep improvement system 1 which concerns on the modification of 1st Embodiment. It is an example of the schematic block diagram of the sleep improvement system which concerns on 2nd Embodiment. It is an example of the schematic block diagram of the sleep improvement system which concerns on 3rd Embodiment. It is an example of the screen displayed on the display apparatus 304 of the user terminal 3 which concerns on 4th Embodiment. It is an example of the screen displayed on the display apparatus 304 of the user terminal 3 which concerns on 4th Embodiment. It is an example of the flowchart which shows operation | movement of the user terminal 3 and the 1st server 4 of the sleep improvement system 1 which concerns on 4th Embodiment. It is an example of the screen displayed on the display apparatus 304 of the user terminal 3 which concerns on 4th Embodiment. It is an example of the screen displayed on the display apparatus 304 of the user terminal 3 which concerns on 4th Embodiment.

(First embodiment)
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. The sleep of the present invention includes “nap” and “main sleep”. Here, in general, “nap” means sleep for a few minutes to about 2-3 hours in the sense of supplementing sleep, and “main sleep” means sleep for several hours at night. However, for example, in the case of a user whose day and night life is reversed due to a night shift or the like, a “nap” may be performed at night and a “main sleep” may be performed during the day.

(Configuration of sleep improvement system)
First, the configuration of the sleep improvement system 1 according to the present embodiment will be described with reference to FIG. The sleep improvement system 1 includes a sensor group 2 that detects user vital data, a user terminal 3, a first server 4 (sleep improvement device) that provides a user with sleep advice and determines the user's sleep state, And a second server 5 in which an action schedule (behavior information) is stored. The user terminal 3, the first server 4 and the second server 5 are connected by a communication network 6. Although not shown, one or more PCs are connected to the second server 5 via an in-house LAN such as an intranet. The user can input information such as an action schedule and attribute information described later using the PC and the user terminal 3.

(Sensor group 2)
The sensor group 2 detects vital data of the user of the sleep improvement system 1 (various information that can be acquired from the human body such as pulse, blood pressure, and body temperature). Specifically, the sensor group 2 includes a sensor 2A that can accurately detect user vital data, and a sensor 2B that can easily detect user vital data although the accuracy is lower than that of the sensor 2A.

  The sensor 2A is, for example, a sensor that detects a user's vital data such as a user's brain wave, electrooculogram, and myoelectric potential by attaching electrodes or the like to the human body (in contact with the skin). Can be detected with high accuracy. The sensor 2B is, for example, sensors that detect a user's body movement, heart rate, snoring, breathing, and the like (for example, a body movement sensor placed on a bed, a wristwatch type, a glasses-type wearable terminal, or the like). The sensor 2B detects a user's vital data in contact or non-contact. The sensor 2B is less accurate than the sensor 2A, but it is not necessary to attach an electrode or the like to the human body and can easily detect the user's sleep state.

  The sensors 2A and 2B give identifiers to the detected vital data and output them to the user terminal 3. In this embodiment, the vital data detected by the sensors 2A and 2B will be described as being transmitted to the first server 4 via the user terminal 3, but the vital data detected by the sensors 2A and 2B is described. May be transmitted to the first server 4 without going through the user terminal 3.

  The above description of the sensors 2A and 2B is merely an example, and includes all sensors that detect all vital data that are developed and provided in the future and in the future. In the above description, a device capable of measuring highly accurate sleep data while attached to the human body as the sensor 2A is described as an example. However, the electroencephalogram is not attached to the human body (without touching the skin). In addition, a device that can measure highly accurate sleep data aligned with ocular potential, myoelectric potential, and the like, a device that is embedded in a human body, and the like may be included. In FIG. 1, a wristwatch-type wearable terminal is illustrated as the sensor 2B, but the present invention is not limited to this.

(User terminal 3)
FIG. 2 is a configuration diagram of the user terminal 3. The user terminal 3 includes a communication unit 301, a storage device 302, an input device 303, a display device 304, a position information acquisition sensor 305, and a control unit 306. The user terminal 3 is, for example, a mobile terminal such as a smartphone or a tablet terminal, and includes a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), an RTC (Real-Time Clock), and the like (not shown). Prepare. The user terminal 3 includes a camera, a speaker, a home button, a microphone, and the like (not shown).

  The communication unit 301 receives data transmitted from the first server 4, for example, data to be displayed on the display device 304 via the communication network 6. In addition, the communication unit 301 transmits data such as input contents received by the input device 303 to the first server 4 via the communication network 6. The communication unit 301 receives data detected by the sensor group 2. In addition, the communication unit 301 transmits data detected by the sensor group 2 to the first server 4.

  The storage device 302 is, for example, an HDD (Hard Disk Drive) or a semiconductor storage device (SSD (Solid State Drive) or the like). The storage device 302 stores an identifier of each user terminal 3, an application program for improving sleep, and the like.

  The input device 303 is, for example, a keyboard, a mouse, a touch panel, or the like. The user can operate the input device 303 to input user registration, login, answers to presented questions, and the like.

  The display device 304 performs screen display based on data transmitted from the first server 4. This screen includes, for example, a user registration screen, a login screen, a question answer screen, a sleep evaluation and advice presentation screen, and the like.

  The position information acquisition sensor 305 is a GPS sensor that calculates and outputs a current position based on a signal received from a GPS satellite, for example. In the present embodiment, any position information acquisition sensor 305 may be used as long as it can acquire position information, and a sensor other than a GPS sensor can be used. For example, in the case of a portable terminal, the location information of the base station used for calling / communication may be used. Moreover, you may make it have a function which estimates a position autonomously by techniques, such as matching with an acceleration sensor, a gyroscope, and a map. In this case, it is possible to acquire the position even in a place where GPS radio waves cannot be received, for example, indoors or underground. In addition, as a form usable in the present embodiment, position estimation using an IP address or position estimation using Wi-Fi may be used.

  In the case of position estimation by IP address, it is possible to roughly estimate the current location from the IP address by constructing a database that associates the IP address provided by each provider for the user and the location information of the provider. In addition, a wireless LAN device can acquire the MAC address information and radio wave intensity of surrounding wireless LAN devices without performing authentication. Therefore, by constructing a database that associates this information with a known position, position estimation using Wi-Fi radio waves becomes possible.

  The control unit 306 controls the user terminal 3.

(First server 4)
FIG. 3 is a configuration diagram of the first server 4. The first server 4 includes a communication unit 401, a storage device 402, a first information acquisition unit 403, a second information acquisition unit 404, a third information acquisition unit 405, a fourth information acquisition unit 406, and position information. Acquisition unit 407, subjective information acquisition unit 408, objective information acquisition unit 409, classification unit 410, determination unit 411, learning unit 412, advice presentation unit 413 (sleep improvement unit), question presentation unit 414, , A notification unit 415, a screen data generation unit 416, and a control unit 417. The first server 4 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), an RTC (Real-Time Clock), and the like (not shown), and the CPU executes a sleep improvement program. The function shown in FIG. 3 is realized.

  The communication unit 401 receives data transmitted from the user terminal 3 via the communication network 6. This data is necessary for sleep state determination such as data input by the user using the input device 303, for example, attribute information input when registering a user, data input at the time of login, answer to a question, etc. Data, action schedules, and so on. Further, the communication unit 401 receives a user action schedule transmitted from the second server 5 described later via the communication network 6. Further, the communication unit 401 transmits screen generation data and the like to the user terminal 3 via the communication network 6.

  FIG. 4 is a diagram showing a database (hereinafter also referred to as DB) stored in the storage device 402. The storage device 402 is, for example, an HDD (Hard Disk Drive) or a semiconductor storage device (SSD (Solid State Drive)), and as shown in FIG. 4, an attribute DB1, a question DB2, a sleep log DB3, a learning DB4, an action schedule. DB5 and advice DB6 are stored.

  In the present embodiment, these DB1 to DB6 are stored in the storage device 402, but may be stored in a computer-readable external storage medium (for example, a USB memory or an external HDD), or communication. It may be configured to be readable from another computer or server via the network 6.

  In the attribute DB 1, user attribute information acquired by the first information acquisition unit 403, for example, identification number (ID), age, gender, occupation, work pattern (day shift, night shift, shift work, etc.), contact information, address , Lifestyle patterns (sleeping time, meal time (including daily meal time in addition to the user's average meal time), meal content), habits (with or without drinking / smoking), etc. Attribute information necessary for determining the sleep state is stored in association with the identification number of each user. In addition, you may make it acquire a work pattern and a life pattern from an action schedule.

  The question DB 2 stores a plurality of questions for acquiring user subjective data on sleep. The questions stored in the question DB 2 include, for example, questions about sleepiness and productivity while waking up, such as “Do you feel sleepy?”, “Did you concentrate on work?”, Etc.

  In the sleep log DB 3, the data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409, that is, the answer to the question and the user vital data detected by the sensor group 2 are associated with the identification number of each user. Stored. In the sleep log DB 3, user sleep state data for each category classified by the classification unit 410, in other words, an answer to a question acquired by the subjective information acquisition unit 408 and an objective information acquisition unit 409. Data such as user vital data detected by the sensor group 2 is stored.

  By storing the user's sleep state for each category classified by the classification unit 410, the user's sleep state is compared or taken into consideration by comparing the sleep state of the user whose life pattern or work state is similar, or providing advice. Since it can be performed, it is possible to make a judgment / advice according to the situation and condition of each individual user.

  In the learning DB 4, teacher data for determining the sleeping state and the learning content of the sleeping state learned by the learning unit 412 are stored in association with the identification number of each user.

  The behavior schedule DB 5 stores the user's behavior schedule acquired by the first information acquisition unit 403. Details of the user's action schedule will be described later.

  Of the action schedules stored in the action schedule DB5, a schedule that has not passed the current time is stored in the action schedule DB5 as an action schedule, but a schedule that has passed the current time is stored in the action schedule DB5 as an action history. The Specifically, information on the period before (not yet passed) the current time acquired from the RTC is treated as action schedule information, and the period after (currently passed) the current time acquired from the RTC. It is treated as action history information.

  In the advice DB 6, advice presented to the user by the advice presenting unit 413, for example, a meal time zone for obtaining a better sleep state, a meal content and a sleep time zone, regular exercise, how to spend before falling asleep, sleep Data such as the time environment is stored. In addition, the storage device 402 stores a sleep state determination program according to the present embodiment.

  The first information acquisition unit 403 acquires user attribute information and action schedule from the second server 5. The first information acquisition unit 403 acquires the user's action schedule stored by accessing the second server 5 regularly or irregularly. Moreover, the 1st information acquisition part 403 acquires the applicable flight schedule and train operation schedule from the flight number contained in the action schedule, and the reservation content of the Shinkansen.

  The attribute information includes user attribute information such as identification number (ID), age, gender, occupation, work pattern (day shift, night shift, shift work, etc.), contact information, address, life pattern (sleeping time, meal time). Band), habits (whether or not drinking or smoking), etc., and includes information necessary for advice to the user for sleep and determination of the sleep state.

  Among the action schedules, the action schedule is a future action schedule of the user. For example, the daily schedule, weekly schedule, monthly schedule, work pattern (daily shift) of each user input using the schedule function of the groupware. , Night shift, shift work, etc.), schedule information such as meal (including meal time zone and meal contents), work management information, and flight schedule. This action schedule includes the working hours of each day of the week, going out (information such as what year, what day, what time to what time), business trip schedule (what year, what day, what year, what day, etc.) Information), meetings (what year, what day, what time to what time, and information on attendees, etc.), business talks (what year, what day, what time to what time, information about attendees, etc.), meals, etc. An appointment is included. In the case of going out or business trip, information on whereabouts (company name, contact information, etc.), business trip information (company name, contact information, etc.), accommodation (hotel name, phone number, address) Etc.), and information such as the transportation system used (information such as the flight number).

  In addition, while the above action schedule is a schedule of future user actions, the action history of the action schedule is information on past user action results up to the present time, for example, using a groupware schedule function The schedule information and work management information such as the past one-day schedule, weekly schedule, and monthly schedule of each user input, the movement trajectory of the user detected by the position information acquisition sensor 305 of the user terminal 3, the meal time Etc. In addition, although initially stored in the action schedule DB 5 as an action schedule, information that is handled as an action history is also included because the current time has passed.

  If the attribute information and the action schedule information are configured to be input from the user terminal 3, the first information acquisition unit 403 also acquires the user action schedule and attribute information from the user terminal 3.

  The second information acquisition unit 404 acquires environmental information such as weather, temperature, and humidity. The second information acquisition unit 404 acquires environment information based on current position information acquired by a position information acquisition unit 407 described later. For example, if the current position is Tokyo, environmental information such as Tokyo weather, temperature, and humidity is acquired. Further, the second information acquisition unit 404 acquires environment information at the movement destination acquired by the position information acquisition unit 407. For example, if a business trip to Bangkok (the capital of the Kingdom of Thailand) is entered as a user's action schedule for the next week, environmental information such as weather, temperature, humidity, etc. is acquired during the planned stay in Bangkok, the business trip destination. To do.

  The third information acquisition unit 405 acquires a time difference between the current position and the movement destination based on current position information acquired by a position information acquisition unit 407 described later and position information of the movement destination. Specifically, information on the time zone to which the current position belongs and information on the time zone to which the movement destination belongs are acquired. By acquiring the time zone, the third information acquisition unit 405 can also recognize the current time (so-called standard time) at the corresponding position.

  The fourth information acquisition unit 406 acquires information related to the importance (may be called priority) of events such as business negotiations, interviews, and meetings included in the action schedule. This importance level may be input when the user inputs a future action schedule. The importance level of the event is automatically determined, and the importance weight or tag (importance level “high” is assigned to each event. ”,“ Medium ”,“ low ”, etc.). When automatically assigning importance weights or tags, event importance may be automatically determined based on attribute information of each user.

  For example, if the destination is a long distance, if you work for a trading company or IT company, it is considered that the importance of business negotiations and meetings at the destination is higher than when you are moving. If so, it is considered that working is a working time, and an event being moved is more important than an event at the destination. In this way, the importance of the event is determined from the attribute information of the user, and weighting or tags are assigned. Moreover, it is good also as a mechanism in which the correction of the importance by a user is received and this correction by a user is reflected by machine learning.

  The position information acquisition unit 407 acquires the current position of the user terminal 3 from the position information acquisition sensor 305 included in the user terminal 3, in other words, the current position of the user. Further, the position information acquisition unit 407 acquires position information (Shanghai, Bangkok, etc.) based on the movement source and the movement destination included in the user's action schedule. The location information of the destination includes a country name, a city name, and the like.

  The subjective information acquisition unit 408 acquires user's subjective data, specifically, answer data to the question presented by the question presentation unit 414. Subjective data acquired by the subjective information acquisition unit 408 is stored in the sleep log DB 3 for each user.

  The objective information acquisition unit 409 acquires user vital data detected by the sensor group 2. The vital data acquired by the objective information acquisition unit 409 is stored in the sleep log DB 3 for each user.

  The classification unit 410 classifies each user into a predetermined category. The definition of the category to be classified by the classification unit 410 is arbitrary, but may be classified into users having similar action schedules, for example. When classifying by occupation or type of company of employment company, even if the work status is different in general or office work, it will be classified into the same category, but by classifying based on the action schedule, the actual status of each user's work status Can be classified according to.

  Specifically, the classification unit 410 determines the user based on the work status included in the work information included in the attribute information and the action schedule (particularly the action schedule information in the action schedule). Sort into categories. As the category of the classification destination, for example, a user can be arbitrarily set such as a user who works at a shift, a user who goes out on a business trip with a time difference, or a user who has a sudden night shift or work. Further, even in the case of a user who goes on a business trip with a time difference, it may be set in more detail whether it is a long-term stay or a short-term stay (for example, within one week). Whether it is a sudden night shift or work is determined whether there is a similar night shift or work within a predetermined period (for example, one month, two months, etc.) of the action history in the action schedule, that is, the same night shift. It can be judged by whether or not there was work.

  The determination unit 411 is acquired by the importance level of the event included in the user action schedule acquired by the first information acquisition unit 403, the classification result by the classification unit 410, the objective information acquisition unit 409, and the subjective information acquisition unit 408. Based on the data, that is, the objective data detected by the sensor group 2 and acquired by the objective information acquisition unit 409, the subjective data of the answer to the question acquired by the subjective information acquisition unit 408, etc. judge.

  The determination unit 411 gives a score (score) to the user's sleep. The scoring of the sleep state by the determination unit 411 is calculated by weighting the data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409 based on the classification result in the classification unit 410. The sum of the values may be given as a score (score). Further, in addition to the categories classified by the classification unit 410, the learning content of each individual user learned by the learning unit 412 may be reflected. Good.

  More specifically, the determination unit 411 calculates a sleep state score by normalizing the sum of values calculated by weighting each data so that the maximum score is 100 points. Furthermore, the determination unit 411 distributes the sleep state level based on the calculated score. In the present embodiment, the determination unit 411 distributes to three levels of 1 to 3. For example, when the calculated score value is in the range of 100 or less and 75 or more, the determination unit 411 distributes to level 3 “good” and the calculated score value is in the range of less than 75 and 40 or more. Time may be assigned to level 2 “normal”, and when the calculated score value is in a range of less than 40, it may be assigned to level 1 “bad”. In addition, how to distribute to each level based on a score is arbitrary.

  As described above, the user can easily recognize the level of his / her sleep state by assigning the sleep state to the three levels based on the score. If the number of levels to be distributed is too large or too small, it becomes difficult for the user to determine his / her sleep state. For example, if the number of levels to be distributed is two, a user who has only “good” and “bad” states and is in a borderline with “good” and “bad” sleeping states may be judged “good” or “bad” depending on the day. Therefore, there is a risk of doubting the determination result.

  In the present embodiment, the determination unit 411 uses the sleep as a reference as a reset timing in order to determine sleep. In other words, the determination unit 411 sets this sleep as the beginning of the day. That is, in the present embodiment, the sleep state is determined based on the time zone in which the user actually acquired sleep based on this sleep. By determining the sleep state with reference to this sleep, it is possible to determine effectively even when the user goes on an overseas business trip with a time difference or when the shift work is changing. . The start or end of this sleep may be used as a reference, or the time between the start and end of this sleep, for example, the median (23:00 going to bed, 07:00 getting up, the median is 03 It may be based on (hours 00 minutes).

  Based on a normal time (for example, midnight), when you go to a place with a time difference or work shifts, you wake up to a normal life rhythm (for example, AM 6:00) It is not possible to cope with the need to work with a life rhythm different from the life of sleeping at PM 11:00. However, by using this sleep as a reference, it is possible to cope with a case where it is necessary to work with a life rhythm different from such a normal life rhythm, and an effective determination can be made.

  The learning unit 412 is configured so that each user's sleep state calculated based on the data acquired by the objective information acquisition unit 409 approaches the data acquired by the subjective information acquisition unit 408, that is, the user's sense of sleep. Learn about a person's sleep state. In the present embodiment, the user's sleep state is calculated from data acquired by the objective information acquisition unit 409 based on teacher data stored in the learning DB 4 in advance. Next, correction is performed so that the calculated sleep state approximates the user's sense of sleep acquired by the subjective information acquisition unit 408. That is, in the learning unit 412, the sleeping state is customized according to each user.

  The learning unit 412 reflects the learning content of the user's sleep state on the learning content of the sleep state of another user different from the user, based on the user's attributes. For example, when there is a user A and a user B who are shift workers (for example, 2 shifts or 3 shifts) who work for the same company, learning of sleep state starts at work (for example, six months ago) first. The learning content of the user A who is in the process may be reflected to the user B who has just started working. Moreover, even if they are not working for the same company or shift, the learning content of one user's sleep state can be learned from other users who have similar lifestyles (for example, occupation and sleep time). You may make it reflect in the content.

  In this embodiment, the learning of the sleep state in the learning unit 412 is performed by machine learning using, for example, Bayesian estimation or the like, and an input and an output corresponding to the input (a human expert labels a training example). Learning the sleep state by supervised learning that generates a function that maps (which is often referred to as the label), but without the teacher building the model from the input only (example without label) Learning, semi-supervised learning that can handle both labeled and unlabeled examples, reinforcement learning to learn how to act by observing the surrounding environment, and learning related multiple problems simultaneously Various methods can be used in addition to multitask learning to improve the prediction accuracy of main problems.

  The advice presentation unit 413 includes the importance level of the event included in the user's action schedule acquired by the first information acquisition unit 403, the classification result by the classification unit 410, the determination result (score) of the sleep state by the determination unit 411, and learning. Based on the learning content in the unit 412, advice for improving the sleep state is presented to the user. Specifically, the advice presentation unit 413 is a meal time or bathing time period for obtaining a better sleep state (in order to increase the determination unit 411 score), regular exercise, how to spend before sleep, sleep The environment of the time, how to spend the time waking up, how to spend while moving (for example, whether to take a nap in an airplane during an overseas business trip, etc.) are presented to the user.

  In the present embodiment, the advice presenting unit 413 uses the sleep as a reference as a reset timing in order to give a sleep advice. In other words, the advice presenting unit 413 sets this sleep as the beginning of the day. That is, in this embodiment, the timing for acquiring “nap” and “main sleep” is presented based on the main sleep. Based on this sleep, by presenting the timing to acquire “nap” and “main sleep” next time, when the user goes on an overseas business trip with a time difference, or the shift work hours are changed Even if the advice works effectively.

  Based on a normal time (for example, midnight), when you go to a place with a time difference or work shifts, you wake up to a normal life rhythm (for example, AM 6:00) It is not possible to cope with the need to work with a life rhythm different from the life of sleeping at PM 11:00. However, by using this sleep as a reference, it is possible to cope with a case where it is necessary to work with a life rhythm different from the normal life rhythm, and effective advice can be presented to the user. .

  In addition, when the determination result of the sleep state in the determination unit 411 is bad (for example, in the case of level 1), or when the user operates the input device 303 of the user terminal 3 and requests advice regarding sleep, the advice presentation unit 413 The user may be configured to present advice for improving the sleep state. In addition, when it is known in advance from the user's action schedule acquired by the first information acquisition unit 403 that the lifestyle changes such as shift work or overseas business trip, the advice presentation unit 413 displays the changed lifestyle and attributes Based on the learning contents of other users who are similar to each other, advice for obtaining a better sleep state (for increasing the score of the determination unit 411) may be presented.

  The question presentation unit 414 extracts a question to be presented to the user from the question DB 2 and instructs the communication unit 401 to transmit it to the user terminal 3. The question received by the user terminal 3 is displayed on the display device 304 as a questionnaire. The questionnaire may include a plurality of questions or only one question.

  In addition, when the learning unit 412 learns the user's sleep state, the question presenting unit 414 changes at least one of the timing of presenting the question to the user and the question content.

Note that the change in the timing of the question presentation includes at least the following aspects.
(1) Increase or decrease in the number of questionnaires presented within a predetermined period (1 day, 1 week, etc.) (2) The number of questionnaires presented within a predetermined period does not change, but the presented time zone changes For example, a mode in which a questionnaire is presented three times a day (morning, daytime, and nighttime) is included only in the morning, daytime, and nighttime. In addition, for example, a mode in which a questionnaire is presented in the morning and a questionnaire is presented in the evening in accordance with a change in the user's bedtime due to work shift or the like is included.

In addition, the change in the question content includes at least the following aspects.
(1) Increase / decrease in the number of questions presented in one questionnaire (2) Simplification of answers to questions presented in one questionnaire (3) Change in question text presented in one questionnaire For example, an aspect in which 10 questions are presented in a single questionnaire is not presented for questions that have advanced learning, and only 5 questions are presented. Moreover, in this embodiment, although the answer to a question is performed by five-step evaluation, the aspect in which it changes into the simple answer of YES or NO is included regarding the question which advanced. Furthermore, the aspect that a question sentence becomes simpler about the question which progressed learning is included.

  Also, the question presentation unit 414 stops presenting questions to the user who has advanced learning of the sleep state by the learning unit 412 (acquisition of subjective data based on the learning state of the user's sleep state by the learning unit 412) To stop). Note that the question presentation unit 414 resumes acquisition of subjective data based on the data acquired by the objective information acquisition unit 409 or the passage of time. Specifically, the question presenting unit 414 resumes presenting the question to the user when the sleep state changes such as when the user's sleep time zone changes from the data acquired by the objective information acquisition unit 409. . In addition, the question presenting unit 414 resumes presenting the question to the user when a predetermined period (for example, one month) elapses after the presenting of the question to the user is stopped.

  Here, the question presenting unit 414 changes the question presentation timing and content or stops the question presentation based on the learning state in the learning unit 412, but is acquired by the objective information acquisition unit 409, for example. When the matching rate of the user's sleep state estimated by the learning unit 412 based on the data is less than 50% with the data acquired by the subjective information acquisition unit 408, a question is presented as usual, and the matching rate is Within the range of 50% to 90%, as the matching rate increases, at least one of the number of questionnaires and the number of questions is gradually or gradually reduced, and when the matching rate exceeds 90%, the presentation of questions is stopped You may make it make it. Note that the above is merely an example, and does not preclude changing the question presentation timing or content by other methods or stopping the question presentation.

  The notification unit 415 performs notification to alert the user based on the subjective data and objective data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409. Specifically, the notification unit 415, for example, when the data acquired by the objective information acquisition unit 409 is missing, such as forgetting to put on the sensors 2A and 2B that detect vital data and going to bed, When there is an omission in the data acquired by the subjective information acquisition unit 408 due to forgetting to input the answer to the questionnaire (question) by the push notification from the installed application, the acquisition data is lost to the display device 304 of the user terminal 3 Display that there is.

  In addition, when the data can be re-input, such as a questionnaire, the notification unit 415 displays a data re-input screen on the display device 304 of the user terminal 3 and prompts the user to re-input the data. In addition, the notification unit 415 is out of a predetermined range (for example, when the data acquired by the objective information acquisition unit 409 is out of a predetermined range (for example, within ± 3 sd (within a range of 98.73%)). If the data acquired by the objective information acquisition unit 409 is out of the predetermined range, an alert is displayed (notified) on the display device 304 of the user terminal 3. Here, “sd” is displayed. Means standard deviation.

  The screen data generation unit 416 generates screen data to be displayed on the display device 304 of the user terminal 3. The screen displayed on the display device 304 of the user terminal 3 by the screen data generated by the screen data generation unit 416 will be described later with reference to the drawings.

  The control unit 417 controls the first server 4.

  In addition, the contents of the notification by the notification unit 415 and the advice by the advice presentation unit 413 are transmitted together with the user name not only to the user himself but also to the supervisor, the manager, the working doctor, etc. of the working company registered in advance as the notification destination. You may do it. In this way, it is possible to grasp the sleep state of the company employee, and to perform appropriate advice, change of working hours, rearrangement, and the like. As a result, the working style of the company employees is improved and / or reformed. Moreover, daytime productivity is improved by improving the sleep state.

(Second server 5)
FIG. 5 is a configuration diagram of the second server 5. The second server 5 includes a communication unit 501, a storage device 502, and a control unit 503. The second server 5 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), an RTC (Real-Time Clock), and the like (not shown), and the CPU executes a predetermined program. The function shown in FIG. 5 is realized.

  The communication unit 501 transmits data to the first server 4 via the communication network 6. Also, data from the first server 4 is received. The data transmitted to the first server 4 includes the user's action schedule input from the user terminal 3 or the company PC to which the user belongs.

  The storage device 502 is a diagram showing a stored database (hereinafter also referred to as DB). The storage device 502 is, for example, an HDD (Hard Disk Drive) or a semiconductor storage device (SSD (Solid State Drive)), and stores user attribute information, an action schedule, and the like.

  The control unit 503 controls the second server 5.

FIG. 6 is an example of a screen displayed on the display device 304 of the user terminal 3 according to the present embodiment.
The advice presenting unit 413 indicates a future recommended sleep time zone and a recommended sleep level based on the user's action schedule (behavior schedule and action history). Moreover, the determination part 411 shows the time slot | zone when the user actually acquired sleep from the information acquired by the objective information acquisition part 409, and the level of the determined sleep state. Specifically, as shown in FIG. 6, the date 71 of the past day and the date 71 of the next several days are displayed along the left vertical direction on the screen 7 of the display device 304 provided in the user terminal 3. The recommended sleep time zone 72A and the actual sleep time zone 72B for the date are displayed along the time axis 75 on the right side of the date. Here, in the example illustrated in FIG. 6, the recommended sleep time zone 72 </ b> A is displayed with a broken line and the actual sleep time zone 72 </ b> B is displayed with a solid line, but is only an example, for example, the recommended sleep time zone 72 </ b> A is blue The solid line and the actual sleep time zone 72B need only be displayed differently, for example, as indicated by a red solid line.

  Further, the recommended sleep level 73A is indicated by the amplitude of the wave on the right side of the recommended sleep time zone 72A, and the actual sleep level 73B is on the right side of the actual sleep time zone 72B. It is indicated by the magnitude of the amplitude. The sleep level indicated by the broken line is shown in three stages. The sleep level is high, in other words, the deeper the sleep, the larger the wave amplitude, and the lower the sleep level, in other words, the shallower the sleep, the smaller the wave amplitude. . Although not shown in FIG. 6, the actual sleep level 73B determined along the actual sleep time zone 72B may be presented.

  Here, in the example illustrated in FIG. 6, the recommended sleep level 73 </ b> A is displayed with a broken line, and the actual sleep level 73 </ b> B is displayed with a solid line. The display mode may be different, for example, the blue solid line and the actual sleep level 73B may be indicated by the red solid line. In addition, the recommended sleep level may be indicated by three levels of “main sleep”, “nap”, and “sleeping” instead of the wave amplitude. The sleep state of the user assigned to “good”, “normal”, or “bad” by the determination unit 411 is converted into a wave having a corresponding amplitude and displayed on the screen 7.

  In addition, below each recommended sleep time period 72A, whether the sleep is the main sleep 74A or the nap 74B is shown. Thereby, the user can recognize whether the recommended sleep time zone is for main sleep or for nap.

  Further, on the right side of the screen 7, the user's stay destination in each schedule is displayed. In the example shown in FIG. 6, it can be seen that the user stays in Tokyo on January 14, 2018, and stays or plans to stay in Bangkok on January 15 and 16, 2018. In the example shown in FIG. 6, since there is a time difference between the stay on January 14, 2018 and the stay on January 15, 2018, it is recommended to take a nap on January 15, 2018. Further, it is recommended by the sleep level 73A (see reference numeral “73A” in FIG. 6) that the sleep level at the time of nap is lowered so as not to affect this sleep.

  As shown in FIG. 6, in the present embodiment, the recommended sleep time zone and the recommended sleep level are displayed on the user terminal 3 based on the behavior schedule, so that the user can ensure good quality sleep. It is possible to easily confirm the necessary sleep time period and how much sleep is required. Moreover, since the time slot | zone when the user actually acquired sleep and the level of the determined sleep state are combined and displayed on the user terminal 3, the user may sleep in the actually recommended sleep time slot. It can be easily confirmed whether the sleep level is close to the recommended level, and the result can be reflected at the next and subsequent sleeps.

  In addition, in the said description, although the level 1-3 of the sleep state determined by the determination part 411 is shown, you may make it show the score calculated by the determination part 411. FIG. Moreover, in the said description, the future recommended sleep time zone | zone and the recommended sleep level which are shown by the advice presentation part 413, the time zone | zone which the user determined by the determination part 411 actually acquired sleep, and the level of a sleep state However, you may make it display only the future recommended sleep time zone and the recommended sleep level which are shown by the advice presentation part 413.

  7 to 15 (excluding FIG. 9) are flowcharts showing an example of the operation of the sleep improvement system 1 according to the present embodiment. FIG. 9A and FIG. 9B are diagrams illustrating an example of the distribution of users and sleep states classified by the classification unit 410. Hereinafter, the operation of the sleep improvement system 1 according to the present embodiment will be described with reference to the drawings. The same components as those described with reference to FIGS. A duplicate description is omitted.

FIG. 7 is a flowchart showing the classification operation in the first server 4 of the sleep improvement system 1 according to the present embodiment.
(Step S101)
The classification unit 410 reads the attribute information stored in the attribute DB 1 and the action schedule stored in the action schedule DB 5 for each user.

(Step S102)
The classification unit 410 classifies the user into a predetermined category on the basis of attribute information and work information included in the action schedule, work status, and the like. The operation in step S102 will be described in detail with reference to FIG.

(Step S103)
The classification unit 410 gives a tag corresponding to the classified category to the user. Specifically, the classification unit 410 stores the tag information corresponding to the classified category in association with the user attribute information stored in the attribute DB 1.

  Note that user classification by the classification unit 410 is performed periodically. By regularly classifying users, if the user's life pattern or work pattern changes due to job change, transfer, transfer, etc., the user's categorized category is also updated, so operation according to the actual situation It can be carried out. Note that the user may be classified by the classification unit 410 when the user attribute information or the action schedule is updated.

  In the above description, the user is classified based on the user attribute information and the action schedule. However, the user may be classified based on either the user attribute information or the action schedule. . In addition, when it is difficult to classify a user only with user attribute information and an action schedule, the user may be classified with reference to further information.

  FIG. 8 is a flowchart illustrating an example of the classification operation in the first server 4 of the sleep improvement system 1 according to the present embodiment. Specifically, it is a flowchart showing the categorization operation in step S102 of FIG. Hereinafter, an example of the categorization operation by the classification unit 410 will be described with reference to FIG. 8, but is merely an example, and the categorization operation by the classification unit 410 is not limited to the example illustrated in FIG. 8. .

(Step S201)
First, the classification unit 410 determines whether or not there is a change in work status in the read action schedule. For example, the classification unit 410 determines whether there is a change from a day shift to a night shift, or from a night shift to a day shift, whether there is a change in the place of work or where to stay, and whether there is a business trip (for example, an overseas trip) that accompanies accommodation. Determine.

(Step S202)
If there is no change in work status (NO in step S201), the classification unit 410 classifies the user into category A.

(Step S203)
On the other hand, when there is a change in the work status (YES in step S201), the classification unit 410 determines whether there is a change in the stay destination.

(Step S204)
When there is no change in the stay destination (NO in step S203), the classification unit 410 classifies the user into category B.

(Step S205)
On the other hand, when there is a change in the stay destination (YES in step S203), the classification unit 410 determines whether there is a time difference between the current stay place (work place) and the stay place.

(Step S206)
If there is no time difference (NO in step S205), the classification unit 410 classifies the user into category C.

(Step S207)
On the other hand, when there is a time difference (YES in step S205), the classification unit 410 determines whether or not to stay at the stay destination for a long time (for example, for one week).

(Step S208)
When staying for a long time (YES in step S207), the classification unit 410 classifies the user into the category D.

(Step S209)
When not staying for a long time (NO in step S207), the classification unit 410 classifies the user into the category E.

  As described above, the classification unit 410 performs category classification based on the user's action schedule, attributes, and the like. And since the determination part 411 and the advice presentation part 413 consider the classification | category result in the classification | category part 410, respectively, since a user's sleep state determination and a sleep advice are performed, a user's sleep state appropriately for each user Judgment and sleep advice.

  In consideration of the classification result in the classification unit 410, when the user's sleep state determination and sleep advice are performed, a different advice DB or question DB may be provided for each category. If comprised in this way, a user's sleep state determination and sleep advice can be performed by appropriately reflecting the category into which the user has been classified.

  In the example shown in FIG. 9A and FIG. 9B, the distribution of shift work users, the distribution of day shift users, and the distribution of all users (all users) are shown. Moreover, the vertical axis | shaft of Fig.9 (a) and FIG.9 (b) is the number of users (population), and a horizontal axis | shaft is the score (score: 100 points perfect score) of the sleep state calculated in the determination part 411. FIG.

FIG. 9A shows the number of users and the score distribution calculated by the determination unit 411 when the sleep state is determined without classifying the users.
As shown in FIG. 9A, when the score is calculated by the determination unit 411 without classifying the users, the average value of the day shift user who wakes up in the morning and sleeps at night is the day shift in the morning and wakes up at night and wakes up in the morning. It becomes higher than the average value of the shift work user who alternately performs the night shift to sleep. Moreover, since the day shift user and the shift duty user are included, the average value of all users is lower than the average value of the day shift user and higher than the average value of the shift duty user. In other words, the average value of the scores of the day shift users is higher than the average value of the scores of all users, and the average value of the scores of the shift work users is lower than the average value of the scores of all users.

  That is, the average value of the user's score changes according to the user's action schedule. For this reason, if a score is calculated based on the sleep state of all the users without classifying the users, the day shift user score is calculated high, but the shift work user score is calculated low. However, it is also conceivable that a certain day shift user has a high score among all users, but is low in the day shift user. Moreover, even if the score of a certain shift work user is low in all the users, it is possible that it is high in the shift work user. Thus, it is considered that the calculation of the score that does not consider each user's behavior does not represent the actual situation.

  Therefore, in this embodiment, the user is classified by the classification unit 410, and the score is calculated based on the classification result. FIG. 9B shows the number of users and the score distribution calculated by the determination unit 411 when the users are classified and the sleep state of the user is determined for each classified category. By classifying users and determining the user's sleep state for each classified category, as shown in FIG. 9B, the median score of day shift users, shift work users, and all users is 50 points (100 It is possible to obtain a score that matches the actual situation.

FIG. 10 is a flowchart showing the operation of the first server 4 of the sleep improvement system 1 according to this embodiment.
(Step S301)
The user operates the input device 303 of the user terminal 3 to access the server. When accessed from the user terminal 3, the screen data generation unit 416 of the first server 4 generates screen data for inputting a login ID and PW. The screen data generated by the screen data generation unit 416 is transmitted from the communication unit 401 to the user terminal 3 via the communication network 6.

  The screen data received by the communication unit 301 of the user terminal 3 is displayed on the display device 304 as an input screen for user login information. When the user operates the input device 303 of the user terminal 3 to input a login ID and password and selects a predetermined icon (for example, “Send” icon) on the screen, the input attribute information is stored in the user terminal 3. It is transmitted from the communication unit 301 via the communication network 6.

(Step S302)
The control unit 417 of the first server 4 determines whether the login ID and password combination transmitted from the user terminal 3 matches the login ID and password combination stored in the storage device 402. If the combination of the login ID and the password does not match (NO in S302), the control unit 417 returns to the operation in S301. When returning to the operation of S301, a login error may be displayed on the display device 304 of the user terminal 3. When the combination of the login ID and the password matches (YES in S302), the control unit 417 permits the login.

(Step S303)
The first information acquisition unit 403 acquires the user's action schedule (behavior schedule and action history) from the second server 5 and stores them in the action schedule DB 5 of the storage device 402.

(Step S304)
The objective information acquisition unit 409 acquires data (objective data) from the linked device, that is, the sensor group 2.

(Step S305)
The question presentation unit 414 extracts a question to be presented to the user from the question DB 2 and instructs the communication unit 401 to transmit it to the user terminal 3. The screen data generation unit 416 of the first server 4 generates screen data for presenting a question. The screen data generated by the screen data generation unit 416 is transmitted from the communication unit 401 to the user terminal 3 via the communication network 6. The screen data received by the communication unit 301 of the user terminal 3 is displayed on the display device 304 as a questionnaire (question) screen on the display device 304.

  When the user operates the input device 303 of the user terminal 3 to answer the question, the answer is transmitted from the communication unit 301 of the user terminal 3 to the first server 4 and received by the communication unit 401. The subjective information acquisition unit 408 acquires answer data (subjective data) to the question received by the communication unit 401.

(Step S306)
The determination unit 411 is acquired by the importance level of the event included in the user action schedule acquired by the first information acquisition unit 403, the classification result by the classification unit 410, the objective information acquisition unit 409, and the subjective information acquisition unit 408. A user's sleep state is determined based on data or the like.

  Specifically, the determination unit 411 calculates the sleep state score by normalizing the sum of the values calculated by weighting the data so that the maximum score is 100 points. Furthermore, the determination unit 411 calculates the level of the sleep state based on the calculated score. In the present embodiment, the determination unit 411 distributes the levels to three levels 1 to 3. The distributed result is displayed on the screen 7 of the display device 304 included in the user terminal 3 as the sleep level 73B (see reference numeral “73B” in FIG. 6) as described with reference to FIG.

(Step S307)
The advice presentation unit 413 is based on the importance of the event included in the user's action schedule acquired by the first information acquisition unit 403, the classification result in the classification unit 410, and the sleep state determination result (score) in the determination unit 411. To provide advice to the user to improve the sleep state. Specifically, the advice presenting unit 413 is a meal time zone for obtaining a better sleep state (in order to increase the score of the determination unit 411), meal content and sleep time zone, regular exercise, before sleep. How to spend time, activities and sleep environment are presented to the user. The screen data generation unit 416 of the first server 4 generates screen data for presenting advice by the advice presentation unit 413. The screen data generated by the screen data generation unit 416 is transmitted from the communication unit 401 to the user terminal 3 via the communication network 6. The screen data received by the communication unit 301 of the user terminal 3 is displayed on the display device 304 of the user terminal 3.

(Step S308)
The learning unit 412 is configured so that each user's sleep state calculated based on the data acquired by the objective information acquisition unit 409 approaches the data acquired by the subjective information acquisition unit 408, that is, the user's sense of sleep. Learn about a person's sleep state.

(Step S309)
The control unit 417 determines whether operations based on subjective data such as learning and improvement point presentation have been completed. If the operation has not ended, the process returns to the subjective data acquisition operation.

  In the operation described with reference to FIG. 10, the operation starts from the login. However, when the user has already logged in, the operation may start from S303.

FIG. 11 is a flowchart showing a stop operation of question presentation (subjective data acquisition) by the question presentation unit 414 of the sleep improvement system 1 according to the present embodiment.
(Step S401)
First, the question presentation unit 414 determines whether or not the user's sleep state determined by the determination unit 411 exceeds the threshold TH1 (for example, 90%) with the data acquired by the subjective information acquisition unit 408. To do.

(Step S402)
When the matching rate between the user's sleep state determined by the determination unit 411 and the data acquired by the subjective information acquisition unit 408 exceeds the threshold value TH1 (YES in S401), the question presentation unit 414 Stop presenting questions and stop acquiring subjective data.

(Step S403)
When the matching rate between the user's sleep state determined by the determination unit 411 and the data acquired by the subjective information acquisition unit 408 is equal to or less than the threshold value TH1 (NO in S401), the question presenting unit 414 receives the objective information. Whether the user's sleep state determined by the determination unit 411 based on the data acquired by the acquisition unit 409 exceeds the threshold value TH2 (for example, 50%) with the data acquired by the subjective information acquisition unit 408 Determine.

(Step S404)
When the matching rate between the user's sleep state determined by the determination unit 411 and the data acquired by the subjective information acquisition unit 408 exceeds the threshold value TH2 (YES in S403), the question presenting unit 414 Change at least one of the timing and content of the question.

(Step S405)
When the coincidence rate between the user's sleep state determined by the determination unit 411 and the data acquired by the subjective information acquisition unit 408 is equal to or less than the threshold value TH2 (NO in S403), the question presentation unit 414 determines the question timing. And maintain the content.

FIG. 12 is a flowchart showing the operation of question presentation restart (subjective data acquisition restart) by the question presentation unit 414 of the sleep improvement system 1 according to the present embodiment.
(Step S501)
First, the question presentation unit 414 determines whether or not a predetermined period (for example, one month) has elapsed since the presentation of the question was stopped.

(Step S502)
When the predetermined period has not elapsed since the presentation of the question has been stopped (NO in S501), the question presenting unit 414 causes a large change in the data acquired by the subjective information acquiring unit 408 and the objective information acquiring unit 409 (for example, sleeping) Determine if there is a change in time). When there is no large change (for example, a large change in bedtime (for example, a shift in bedtime at several hours level)) in the data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409 (NO in S502), The question presentation unit 414 ends the operation of restarting acquisition of subjective data.

(Step S503)
When the predetermined period has elapsed since the presentation of the question has been stopped (YES in S501) or when there is a large change in the data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409 (YES in S502) The presentation unit 414 resumes presenting the question to the user and resumes acquisition of subjective data.

  In the flow shown in FIG. 12, only one of step S501 and step S502 may be determined.

FIG. 13 is a flowchart showing an alert notification operation of the sleep improvement system 1 according to the present embodiment.
(Step S601)
The notification unit 415 determines whether the data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409 has a deficiency (missing).

(Step S602)
If the data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409 is not missing (missed) (NO in S601), the data acquired by the objective information acquisition unit 409 is within a predetermined range (for example, from the average value). It is determined whether or not it is out of minus 3 sd (within a range of 98.73%). When the data acquired by the objective information acquisition unit 409 is not out of the predetermined range (NO in S602), the notification unit 415 ends the operation without performing notification.

(Step S603)
When data acquired by the subjective information acquisition unit 408 and the objective information acquisition unit 409 is missing (missed) (YES in S601), or when the data acquired by the objective information acquisition unit 409 is out of a predetermined range ( In S602, the notification unit 415 notifies the user of an alert.

FIG. 14 is a flowchart showing an operation of applying learning content by the learning unit of the sleep improvement system 1 according to the present embodiment.
(Step S701)
The learning unit 412 confirms attribute information of two or more users.

(Step S702)
Next, the learning unit 412 determines whether there is a coincidence point or similarity point in the attribute information between different users, for example, a coincidence point or similarity point in work hours, work content, or the like.

(Step S703)
Next, when there is a match or similarity between the attribute information between different users, the learning unit 412 reflects (applies the learning content of the user's sleep state to the learning content of the sleep state of another user different from the user. ) The learning unit 412 ends the operation when there is no matching point or similarity in the attribute information between different users.

  As described above, the sleep improvement device 4 (server 4) according to the present embodiment is a sleep improvement device that provides sleep advice to the user, and the first information acquisition unit 403 that acquires the user's behavior schedule, and the behavior And an advice presentation unit 413 that presents sleep advice to the user based on the schedule. For this reason, sleep advice can be appropriately given based on each user's action schedule.

  In addition, the advice presentation unit 413 of the sleep improvement device 4 according to the present embodiment acquires the first position information that is the current position of the user and the second position information that is the position of the movement destination included in the action schedule. An information acquisition unit 407 (first and second position information acquisition units) is provided. The advice presentation unit 413 presents sleep advice to the user based on at least one of the first and second position information. For this reason, even when there are business trips where the staying places are different, it is possible to appropriately advise the user to sleep.

  In addition, the advice presenting unit 413 of the sleep improvement device 4 according to the present embodiment determines whether or not the user moves with a time difference based on the first and second position information, and according to the presence or absence of the movement. To present sleep advice to the user. For this reason, even when there is an overseas business trip accompanied by movement having a time difference, it is possible to appropriately give a sleep advice to the user.

  Moreover, the sleep improvement apparatus 4 according to the present embodiment includes a second information acquisition unit 404 that acquires environmental information of at least one of the current position and the movement destination based on the first and second position information. And the advice presentation part 413 presents the advice of sleep to a user based on environmental information. For this reason, advice can be presented according to the environmental conditions such as the weather, temperature, and humidity of the business trip destination.

  Moreover, the sleep improvement apparatus 4 which concerns on this embodiment is provided with the 3rd information acquisition part 405 which acquires the present position and the time of the said movement destination based on 1st, 2nd position information. Then, the advice presentation unit 413 presents sleep advice to the user based on the event included in the behavior schedule. For this reason, it is possible to advise a sleep acquisition method in accordance with an event included in the user's behavior schedule, for example, a business negotiation, an interview, a meeting or the like. As a result, the user can take a sleep state in accordance with the event, and can face a business talk, an interview, a meeting, etc. in a state in which the physical condition is fully prepared.

  Moreover, the advice presentation part 413 of the sleep improvement apparatus 4 which concerns on this embodiment presents the sleep advice to a user according to the importance of an event. For this reason, even when a plurality of events are scheduled, it is possible to advise how to acquire sleep in accordance with important events (for example, business negotiations, interviews, meetings, etc.).

  Moreover, the sleep improvement apparatus 4 which concerns on this embodiment is provided with the classification | category part 410 which classify | categorizes a user into one or more different categories based on an action schedule. Then, the advice presentation unit 413 presents sleep advice to the user based on the classification. For this reason, it is possible to give a user's sleep advice by comparing / considering the sleep state of a user having a similar life pattern or work status, and making a judgment / advice according to the situation and state of the individual user. it can.

  The sleep improvement device 4 according to the present embodiment determines the user's sleep state based on the subjective information acquisition unit 408 that acquires the user's subjective information on sleep and the subjective information acquired by the subjective information acquisition unit 408. Part 411. Then, the advice presentation unit 413 presents sleep advice to the user based on the determination result of the determination unit 411. For this reason, the sleep state can be determined in consideration of the user's subjective data regarding sleep, and the sleep state can be advised in consideration of the sense of sleep actually felt by the user. Further, since the user's subjective data is taken into consideration, it is not possible to provide uniform advice, but it is possible to give advice on the sleep state in consideration of individual differences in accordance with the actual situation of each user.

  The sleep improvement apparatus 4 according to the present embodiment includes an objective information acquisition unit 409 that acquires user vital data for sleep. And the determination part 411 determines a user's sleep state based on the vital data acquired by the objective information acquisition part 409. FIG. For this reason, based on not only subjective information but objective information, a user's sleep state can be determined and advice can be given.

(Modification of the first embodiment)
In the first embodiment, the classification unit 410 reads the attribute information stored in the attribute DB 1 and the action schedule (behavior information) stored in the action schedule DB 5 for each user in order to classify users. Based on the read information, the user is classified. However, if the read information alone is insufficient, in order to obtain information necessary for classification, a question may be presented to the user, and classification may be performed based on an answer obtained from the user.

  In this modification of the first embodiment, an embodiment will be described in which a question is presented to the user in order to obtain information necessary for classification when the read information alone is insufficient. FIG. 15 is a flowchart showing the classification operation in the first server 4 of the sleep improvement system 1 according to the modification of the first embodiment. Hereinafter, with reference to FIG.3 and FIG.15, the classification | category operation | movement in the 1st server 4 of the sleep improvement system 1 which concerns on the modification of 1st Embodiment is demonstrated. In addition, the same code | symbol is attached | subjected to the structure same as the structure demonstrated in embodiment, and the overlapping description is abbreviate | omitted.

  First, the question DB 2 in the modification of the first embodiment will be described. In the present embodiment, the question DB 2 stores a plurality of questions for classifying the user in addition to the question for acquiring the user's subjective data regarding sleep. The questions for classification of users stored in the question DB 2 include, for example, “Do you work shift?”, “How long is your stay?”, And the like.

  The question presentation unit 414 in the modified example of the first embodiment extracts a question to be presented to the user based on the missing information from the questions for classification of the user stored in the question DB 2, and the user is sent to the communication unit 401. The terminal 3 is instructed to transmit. The question received by the user terminal 3 is displayed on the display device 304. Note that the question presenting unit 414 may extract a plurality of questions according to missing information, or may extract only one question.

FIG. 15 is a flowchart showing the classification operation in the first server 4 of the sleep improvement system 1 according to the modification of the first embodiment.
(Step S801)
The classification unit 410 reads the attribute information stored in the attribute DB 1 and the action schedule stored in the action schedule DB 5 for each user.

(Step S802)
The classification unit 410 classifies the user into a predetermined category on the basis of work information included in the attribute information, work status included in the action schedule, and the like. About the operation | movement by this step S802, since the operation | movement demonstrated with reference to FIG. 8 is the same, the overlapping description is abbreviate | omitted.

(Step S803)
The classification unit 410 determines whether or not categorization has been completed in step S802. If the classification is completed in step S802 (YES), the classification unit 410 performs the operation of step S804. On the other hand, the classification unit 410 performs the operation of step S805 when categorization is not completed in step S802 (NO).

(Step S804)
The classification unit 410 gives a tag corresponding to the classified category to the user. Specifically, the classification unit 410 stores the tag information corresponding to the classified category in association with the user attribute information stored in the attribute DB 1.

(Step S805)
The classification unit 410 presents a question to the user in order to obtain information necessary for category (classification) classification. Specifically, the classification unit 410 instructs the question presentation unit 414 to extract a question for obtaining information necessary for classification (insufficient information) from the question DB 2. The questions extracted by the question presentation unit 414 are transmitted to the user terminal 3 by the communication unit 401. The question received by the user terminal 3 is displayed on the display device 304. The user inputs an answer to the question displayed on the display device 304.

(Step S806)
The classification unit 410 reflects the answer to the question input by the user in the information for classification. Thereafter, the classification unit 410 performs the operation of step S802 again based on the reflected information.

  Note that user classification by the classification unit 410 is performed periodically. By regularly classifying users, if the user's life pattern or work pattern changes due to job change, transfer, transfer, etc., the user's categorized category is also updated, so operation according to the actual situation It can be carried out. Note that the user may be classified by the classification unit 410 when the user attribute information or the action schedule is updated.

  In the above description, the question is presented to the user when the classification cannot be performed only by the information (attribute information and action schedule) read in step S801. However, the insufficient information is predicted and the question is presented to the user in advance. The user may be classified after obtaining an answer. Further, without reading the information (attribute information and action schedule) in step S801, a question may be presented, and the user may be classified based on the answer to the question.

(Second Embodiment)
In the first embodiment and the modified example of the first embodiment, an embodiment has been described in which an action schedule (behavior information) mainly relating to work (business) is acquired by the first information acquisition unit 403 and stored in the action schedule DB 5. However, the user's private, in other words, a personal action schedule may be acquired by the first information acquisition unit 403 and stored in the action schedule DB 5. Hereinafter, such an embodiment will be described with reference to FIG.

  FIG. 16 is an example of a schematic configuration diagram of a sleep improvement system according to the second embodiment. In the second embodiment, as shown in FIG. 16, a third server 8 is connected to the communication network 6. The third server 8 is, for example, a customer information management server held by a travel agency, a company that provides calendar application software, a transportation company such as a railway company or a transportation company, or a hotel or hotel inn. is there. That is, the third server 8 stores information (action schedule) indicating the user's future behavior.

  The first information acquisition unit 403 included in the first server 4 of the second embodiment accesses the third server 8 via the communication unit 401 and stores the personal action schedule of the user stored in the third server 8. Is stored in the action schedule DB 5. Thereby, it is possible to perform user classification, sleep state determination and advice in consideration of not only an action schedule related to work (business) but also a personal action schedule. Here, the acquisition of the action schedule from the third server 8 may be performed by acquiring an action schedule that is personal information of the user stored in the third server 8 through API (Application Programming Interface) cooperation. When there is a change in the user action schedule stored in the third server 8, only the changed data may be transmitted from the third server 8 to the first server 4. Moreover, you may make it acquire a user's action schedule by accessing (login) to the 3rd server 8 using ID and password of another SNS (Social Networking Service).

  In addition to automatically acquiring user action schedules from the third server 8, travel companies, companies that provide calendar application software, railway operators, transportation operators such as transport operators, hotels, inns, etc. When a worker (including employees, part-time workers, etc.) fills in the user's reservation details and sends an e-mail to a predetermined destination (for example, the first server 4), the text of the e-mail is sent to the first server 4 You may make it recognize information, acquire a user's action schedule, and store it in action schedule DB5. Workers (including employees and part-time workers) such as travel agencies, companies that provide calendar application software, transport operators such as railway operators and transport operators, and hotel and inn accommodation providers were sent. The administrator of the first server 4 may input the action schedule included in the mail and store it in the action schedule DB 5.

  In the present embodiment, the personal action schedule of the user is mainly acquired from the third server 8, but the travel agency, the company that provides the calendar application software, the railway operator, the transportation company, etc. A user's action schedule stored in the third server 8 owned by a business operator, an accommodation company such as a hotel or an inn can include not only a private action schedule but also a work action schedule. In particular, when there is a business trip, since reservations are made for transportation and accommodation to the business trip destination, the third server 8 such as a travel agency, a railway operator, a transportation operator, etc., a hotel operator, etc. In addition to the user's personal action schedule, the action schedule stored in is likely to include a business action schedule. Therefore, in the present embodiment, the personal action schedule of the user is mainly acquired from the third server 8, but the first information acquisition unit 403 of the first server 4 receives the business action from the third server 8. It does not preclude obtaining a schedule. The third server 8 stores attribute information such as the user's age, address, occupation, hobby, and contact information as user information. For this reason, the first information acquisition unit 403 of the first server 4 may acquire the attribute information stored in the third server 8.

  As the action schedule information acquired by the first information acquisition unit 403 of the first server 4 of this embodiment and stored in the action schedule DB 5, for example, the user's private information input using calendar application software is used. Schedule (for example, information such as daily schedule, weekly schedule, monthly schedule, etc., travel flight schedule, accommodation (information such as hotel name, telephone number, address, etc.), use transportation (information such as flight flight number), etc. Is included.

  As described above, by acquiring the user's private, in other words, the personal action schedule and storing it in the action schedule DB 5, the user's personal action schedule is considered in addition to the business action schedule. Classification, sleep state determination and advice can be performed, and convenience is improved. Further, by considering not only the business activity schedule but also the user's personal activity schedule, the accuracy of user classification, sleep state determination, and advice is improved.

(Modification of the second embodiment)
In the first embodiment, the modified example of the first embodiment, and the second embodiment, the sleep state is determined mainly by acquiring the user's business and personal action schedule (behavior information) and attribute information. In addition to the action schedule, patterns of daily life (behavior information) may be acquired as information for determining the user's sleep state and giving advice. This may use a life log (data in which human life / action / experience (Life) is recorded as digital data such as video, audio, and position information) (behavior information) that has become popular in recent years. By acquiring information about fine daily activities that are not input to the action schedule (for example, commuting, shopping, bathing, exercise, etc.), it is possible to further improve the accuracy of sleep state determination and advice.

  In addition, as attribute information, not only user personal information (eg, age, gender, occupation, contact information, address, lifestyle pattern, customs) but also the user's family structure (eg, single or married, presence of children, marital status, marital status) The age of the person and the child, whether they are living with the parent, etc.) and the relationship with other users who live together, and information on the other users. By including information of other users who live together in the attribute information, it is possible to further improve the accuracy of determination of sleep state and advice. For example, when there are children, advice according to the individual circumstances of the user, such as increasing the bedtime of the family, can be given.

(Third embodiment)
Moreover, as shown in FIG. 17, the sleep improvement system 1 includes a sensor group 9 that detects environmental data. Based on the environment detected by the sensor group 9, the user's environment, for example, indoor air conditioning (temperature), humidification, and the like. The vessel (humidity) and illumination (brightness) may be controlled to be optimal for falling asleep. Hereinafter, although the sleep improvement system 1 which concerns on 3rd Embodiment is demonstrated with reference to FIG. 17, the same code | symbol is attached | subjected to the same structure as the already demonstrated structure, and the overlapping description is abbreviate | omitted.

  The sensor group 9 includes a plurality of sensors that detect environmental data. The sensor group 9 detects, for example, temperature, humidity, lightness (brightness), odor, carbon dioxide (CO2) concentration, and the like. The example of the environmental data described here is merely an example, and the sensor group 9 can be detected without being limited to the one described here.

  In this embodiment, the 2nd information acquisition part 404 of the sleep improvement apparatus 4 acquires the environmental data detected by the sensor group 9, and considers environmental data and performs a user's sleep improvement (judgment of sleep state and advice). Do. For example, the determination unit 411 determines the user's sleep state based on the data acquired by the second information acquisition unit 404. Further, the control unit 417 controls the indoor environment according to the determination result of the sleep state. For example, the control unit 417 controls the indoor air conditioning (temperature), the humidifier (humidity), and the illumination (brightness) to be optimal for falling asleep. The control unit 417 also controls the audio to play music that encourages falling asleep, or releases a scent that encourages falling asleep (fragrance).

  The sleeping state depends not only on the sleeping environment (eg, temperature, humidity, lightness, humidity) but also on the environment and activity other than sleeping. For this reason, a sleep state can be determined effectively by determining a sleep state in consideration of environmental data. In addition, the sleep state can be determined with higher accuracy by considering the user's environmental data. Also, by controlling the indoor air conditioning (temperature), humidifier (humidity), and lighting (brightness) to be optimal for falling asleep according to the judgment result of the sleep state, it is possible to take optimal sleep, Quality of life and productivity such as daytime work are improved. In the above description, the configuration is described in which the indoor environment is controlled via the user terminal 3, but the first server 4 may directly control the indoor environment without the user terminal 3. In this case, the first server 4 and the indoor air conditioner, lighting, audio, humidifier (humidity) and the like are directly connected via the communication network 6.

(Fourth embodiment)
18 and 19 are examples of the screen 10 displayed on the display device 304 of the user terminal 3 according to the fourth embodiment. This embodiment demonstrates embodiment which presents based on a time difference, when showing the information (for example, action schedule and advice) regarding sleep with respect to a user. In the following description, the fourth embodiment will be described by taking the flight schedule included in the action schedule as an example. However, not only the flight schedule but also a movement with a time difference (for example, movement by rail, bus, ship). The presentation mode of the fourth embodiment can be applied.

(First and second presentation forms)
First, the first and second presentation forms will be described with reference to FIGS. 18 and 19. The first presentation form illustrated in FIG. 18 is a form in which information about sleep (for example, information such as an action schedule and advice) is presented based on the time zone (time zone) of the user's movement source. The movement source time zone is acquired based on the information of the user's action schedule. More specifically, the movement source information is calculated or acquired based on movement information (for example, flight schedule or travel schedule) included in the action schedule.

  The 2nd presentation form is a form which presents the information (for example, information, such as an action schedule and advice) about sleep based on the time zone (time zone) of a move destination. The time zone of the movement destination is acquired based on movement information (for example, flight schedule or travel schedule) included in the action schedule. In the following, explanation will be made by taking Tokyo (Japan) as a movement source and Chicago (United States) as a movement destination. In addition, Tokyo Coordinated Universal Time is plus 9 hours (UCT + 9) and Chicago Coordinated Universal Time is minus 5 hours (UCT-5). Since Chicago has introduced daylight saving time, it is minus 5 hours (UCT-5) in Coordinated Universal Time during daylight saving time, but minus 6 hours (UCT-6) in Coordinated Universal Time outside of daylight saving time. ) That is, the time difference between Tokyo and Chicago is 14 hours during daylight saving time and 15 hours outside of daylight saving time.

  FIG. 18 is a first form of presentation, in other words, a form of presenting at least one of an action schedule and advice based on the time zone of the movement source. As shown in FIG. 18, on the display device 304 of the user terminal 3, the date 91A, the day of the week 91B, the local weather on that day, and the temperature 91C are presented in the vertical direction. For each date 91A, the stay position 92 (location), sunrise time 93, sunset time 94, recommended sleep time zone 96A (presented by a thin line), actual sleep time zone 96B (presented by a thick line), recommended meal time A band 97, an important event 98, and the like are presented based on the time zone (time zone) of Tokyo that is the movement source. When there is a flight, the flight time 95 is also presented based on the time zone (time zone) of Tokyo, which is the movement source.

  Here, the information of the recommended meal time zone 97 includes not only meal time but also information of meal contents (meal amount and food and drink). The meal here includes not only food but also drinks. What to do with meal time and meal content is closely related to sleep and depth of sleep. For example, the body gives priority to digestive activity even if it sleeps immediately after a meal, so that the time for the internal organs to rest is reduced. Moreover, even if the sleep time is the same, there is a problem that the sleep becomes shallow or the fatigue becomes difficult to escape. For this reason, if you have a meal when the time until bedtime is short, you should keep only a small amount of digestible food. Thus, more effective advice can be presented by including information on at least one of meal time and meal content in the information for improving sleep. Note that when a tap operation is performed on the icon of the recommended meal time zone 97, a detailed meal time zone and meal contents may be displayed.

  FIG. 19 shows a second presentation form, in other words, a form in which at least one of an action schedule and advice is presented based on the time zone of the destination. As shown in FIG. 19, on the display device 304 of the user terminal 3, the date 91A, the day of the week 91B, the local weather on that day, and the temperature 91C are presented in the vertical direction. For each date 91A, the stay position 92 (location), sunrise time 93, sunset time 94, recommended sleep time zone 96A (presented by a thin line), actual sleep time zone 96B (presented by a thick line), recommended meal time A band 97, an important event 98, and the like are presented based on the time zone (time zone) of Chicago that is the destination. When there is a flight, the flight time 95 is also presented based on the time zone (time zone) of Chicago, the destination. The sunrise time 93 to sunset time 94, weather, and temperature 91C are also presented based on the Chicago time zone. The sunrise time 93 to the sunset time 94, the weather, and the temperature 91C may be presented based on the time zone (time zone) of Tokyo. Similarly, in the case of FIG. 18, the destination from sunrise time 93 to sunset time 94, weather, and temperature 91C may be presented based on the Chicago time zone (time zone).

  18 and 19, the time zone from the sunrise time 93 to the sunset time 94 (hereinafter also referred to as daytime time zone) and the time zone from the sunset time 94 to the sunrise time 93 (hereinafter referred to as “daytime time zone”). It is shown that the daytime time zone is not hatched and the nighttime time zone is hatched so that the user can recognize the daytime time zone and the night time zone. Is not limited to the examples shown in FIGS. In addition, in the screen 10 shown in FIGS. 18 and 19, the recommended sleep time zone 96 </ b> A is presented as a thin line, and the actual sleep time zone 96 </ b> B is presented as a thick line. The presentation mode is not limited to the examples shown in FIGS. 18 and 19 (thin lines and thick lines).

  In addition, an icon 100 for switching between the first and second presentation forms is displayed at the lower right of the screen 10 shown in FIGS. When the tap operation is performed on the icon 100, the display device 304 switches between the first presentation form shown in FIG. 18 and the second presentation form shown in FIG. For this reason, a user is in the 1st form by which the information (for example, action schedule and advice) about sleep is shown based on the time zone of a movement origin (for example, Tokyo), and the time zone of a movement destination (for example, Chicago). Based on this, it is possible to switch to the second form in which information related to sleep (for example, action schedule and advice) is presented, so when moving to Chicago, the second form is presented and when moving to Tokyo It is possible to refer to the presentation contents in consideration of the previous time zone (time zone) to be moved from now on, such as the presentation in the first form, which is excellent in convenience. Also, the current time 99 is displayed on the screen 10 shown in FIGS.

  Note that whether the presentation is in the first or second presentation form is displayed in the icon 100 (JST (Japan Standard Time) / UCT + 9 in FIG. 18), and CDT (Chubu Standard Time) / UCT in FIG. However, the display mode may be changed between the first presentation mode shown in FIG. 18 and the second presentation mode shown in FIG. 19 (for example, background). Change color). In this way, it is possible to reduce the possibility of confusing whether the presentation is made in the time zone of the movement source or the movement destination.

  Moreover, based on a user's present position (for example, the positional information acquired by GPS etc. of the user terminal 3), the 1st presentation form shown in FIG. 18 and the 2nd presentation form shown in FIG. 19 are switched automatically. You may comprise as follows. If comprised in this way, based on a present position, since a 1st presentation form and a 2nd presentation form are switched automatically and are presented, a user's convenience improves. Moreover, you may comprise so that the time (local time) in the time slot | zone which is not shown for a reference | standard may be shown. For example, when displaying in the first presentation mode of FIG. 18, the time in Chicago is also presented, and when displaying in the second presentation mode of FIG. 19, the time in Tokyo is also presented. When configured to do so, user convenience is enhanced.

  Further, the flight time 95, the recommended sleep time zone 96A, the actual sleep time zone 96B, the recommended meal time zone 97, the important event 98, the current time 99, and the like presented in FIGS. 18 and 19 are different from each other (for example, Different colors, fonts, sizes, etc.) This makes it easier for the user to recognize each presented content. Further, the flight name (flight code) of the aircraft scheduled to board at each flight time 95 may be presented together.

  18 and 19, first to fourth icons 100A to 100D are presented. The first icon 100A is an icon for making a transition to the schedule screen. When the user taps the first icon 100A, a signal corresponding to the input operation is output from the input device 303, and a schedule screen is displayed on the display device 304 based on the output signal.

  The second icon 100B is an icon for displaying a sleep tendency. When the user taps the second icon 100B, a signal corresponding to the input operation is output from the input device 303, and the display device 304 displays a screen (e.g. A screen displaying a sleep score in a graph, etc.) is displayed.

  The third icon 100C is an icon for displaying a flight schedule. When the user taps the third icon 100C, a signal corresponding to the input operation is output from the input device 303, and the screen illustrated in FIG. 18 or FIG. 19 is displayed on the display device 304 based on the output signal. Is done.

  The fourth icon 100D is an icon for displaying a setting screen. When the user taps the fourth icon 100D, a signal corresponding to the input operation is output from the input device 303, and a setting screen is displayed on the display device 304 based on the output signal.

(Operation of sleep improvement system 1)
FIG. 20 is an example of a flowchart illustrating operations of the user terminal 3 and the first server 4 of the sleep improvement system 1 according to the fourth embodiment. Hereinafter, the display operation on the display device 304 of the user terminal 3 described with reference to FIGS. 18 and 19 will be described with reference to FIG. In the following description, an operation related to the case where there is a flight schedule having a time difference will be mainly described, but the present invention is not limited to the flight schedule and is applied. In addition, the following description of the operation is given assuming that the user has already logged in.

(Step S901)
The objective information acquisition unit 409 acquires data (objective data) from the linked device, that is, the sensor group 2.

(Step S902)
The subjective information acquisition unit 408 acquires subjective information. This subjective information includes an answer to the question presented to the user by the question presentation unit 414. The questions presented by the question presentation unit 414 include questions about sleepiness and productivity while waking up, such as “Do you feel sleepy?” And “Did you concentrate on work?” In addition, questions regarding whether or not the user has acted in accordance with the advice, for example, questions regarding the user's sleep time, meal time, meal content, and the like are included. Note that the user's sleep time zone, meal time, and meal content may be acquired from the sensor group 2 in addition to the answer to the question.

(Step S903)
First, the first information acquisition unit 403 of the first server 4 acquires flight schedule information included in the user's behavior schedule.

(Step S904)
Next, the third information acquisition unit 405 of the first server 4 determines whether the movement source and the movement destination are based on the current position information or the movement source acquired by the position information acquisition unit 407 and the position information of the movement destination. Get time zone information.

(Step S905)
Next, the second information acquisition unit 404 of the first server 4 acquires environmental information such as weather, temperature, and humidity between the movement source and the movement destination.

(Step S906)
The advice presentation unit 413 recognizes the time difference based on the movement source and the movement destination included in the user's behavior schedule acquired by the position information acquisition unit 407, and informs the user about information related to sleep, such as behavior information (for example, schedule) Give advice. More specifically, the advice presentation unit 413 suppresses the jet lag and obtains a better sleeping state, including a meal time zone (including meal contents), a sleep time zone, how to spend before falling asleep, and the sleep environment. Etc.

(Step S907)
Next, the communication unit 401 of the first server 4 transmits the information acquired by the first to third information acquisition units 403 to 405 to the user terminal 3. Further, the communication unit 401 of the first server 4 transmits information related to sleep presented by the advice presenting unit 413 to the user terminal 3.

(Step S908)
Next, the communication unit 301 of the user terminal 3 receives information transmitted from the communication unit 401 of the first server 4. Next, the input device 303 of the user terminal 3 determines whether or not an operation for instructing the presentation in the first presentation form has been performed.

(Step S909)
When the operation of instructing the presentation in the first presentation form is performed in step S908 (YES), the display device 304 of the user terminal 3 displays the screen 10 described with reference to FIG. 18 in the first presentation form. Is displayed (presented).

(Step S910)
When the operation for instructing the presentation in the first presentation form is not performed in step S908 (NO), the display device 304 of the user terminal 3 displays the screen 10 described with reference to FIG. 19 in the second presentation form. Is displayed (presented).

  In the present embodiment, the first server 4 of the sleep improvement system 1 repeats steps S901 to S910 in FIG. 20 every predetermined period (for example, every few seconds to every tens of minutes), and is acquired in steps S901 to S905. If there is a change in the information, the presentation content of the information related to sleep in step S906 is updated based on the newly acquired information.

  For this reason, when the action schedule is changed, for example, when the flight schedule is changed, the recommended sleep time, the recommended meal time, and the like are changed accordingly. When the user takes an action different from the advice, for example, when the user falls asleep or eats at a time different from the advice, the advice is changed to the advice.

  As described with reference to FIG. 10, in addition to the operation described with reference to FIG. 20, the learning unit 412 calculates the user's information calculated based on the data acquired by the objective information acquisition unit 409. The sleep state of each user may be learned so that the sleep state approaches the data acquired by the subjective information acquisition unit 408, that is, the user's sense of sleep. In addition, the determination unit 411 acquires the importance of the event included in the user's action schedule acquired by the first information acquisition unit 403, the classification result by the classification unit 410, and the objective information acquisition unit 409 and the subjective information acquisition unit 408. You may make it determine a user's sleep state based on the data etc. which are performed.

  Also in the first to third embodiments, the first server 4 of the sleep improvement system 1 acquires an action schedule, objective information, and subjective information every predetermined period (for example, every few seconds to every tens of minutes). If there is a change in the acquired information, the determination content of the sleep state, the presentation content of information related to sleep (for example, action schedule and advice), and the learning content are updated based on the newly acquired information You may do it.

  Moreover, according to the said structure, a user is the 1st form by which the information regarding sleep is shown based on the time zone (Time zone: UTC + 9 (UTC is Coordinated Universal Time)) of the movement origin (for example, Tokyo), Since it is possible to switch to the second form in which information related to sleep is presented based on the time zone (time zone: UTC-5) of the destination (for example, Chicago), for example, when moving to the United States, When moving to Japan in two forms, you can refer to the contents of the presentation in consideration of the time zone (time zone) that you are going to move, such as in the first form. Excellent.

(Recommended sleeping hours)
FIG. 21 is an example of a screen displayed on the display device 304 of the user terminal 3, and FIG. 21 shows an example when a recommended sleep time zone is presented. In addition, the same code | symbol is attached | subjected to the structure same as the structure demonstrated in FIG. 18, FIG. 19, and the overlapping description is abbreviate | omitted. As shown in FIG. 21, on the upper side of the screen of the display device 304 of the user terminal 3, the time zone (time zone) 101 of Tokyo that is the movement source is shown in an annular shape, and in Tokyo shown in this annular shape. Overlaid on the time zone 101, a recommended sleep time zone 101A in Tokyo (this user is a normal sleep time zone because Tokyo is the main residence) is presented. Moreover, the recommended meal time 101B in Tokyo is shown outside the time zone 101 in Tokyo.

  Further, inside the time zone 101 of Tokyo, a time zone (time zone) 102 in Chicago as a destination (travel destination) is shown in an annular shape, and in the time zone 102 in Chicago shown in this annular shape. The recommended sleep time zone 102A in Chicago is presented in a superimposed manner. Although not shown in FIG. 21, the recommended meal time 101B in Chicago may be presented inside the Chicago time zone 101.

  In this way, by presenting the time zone of Tokyo, which is the source of movement, to the outside and presenting the time zone of Chicago, the destination (travel destination), to the inside, the user can now behave in either time zone. You can see at a glance whether you are doing it, and it is very convenient. In addition, the recommended action and recommended time in Tokyo as the movement source are superimposed on the time zone 101 in Tokyo or presented on the outside, and the recommended action and recommended time in Chicago as the movement destination (travel destination) are set as the time in Chicago. Since it is superimposed on the band 102 or presented on the inside, the recommended action and recommended time at the move source (Tokyo) and the recommended action and recommended time at the move destination (Chicago as the travel destination) are presented in an annular shape. Since the user is separated by each time zone (time zone) 101, 102, the recommended action and recommended time at the destination (Tokyo) and the recommended action and recommended time at the destination (Chicago, the destination) There is little risk of misunderstanding. Also, since the time 101C of the movement source (Tokyo) and the corresponding time 102C of the movement destination (Chicago) are presented in a pair with an annular ring, what time of the movement source (Tokyo) is what time of the movement destination (Chicago) Or the time of the destination (Chicago) corresponds to the time of the source (Tokyo) at a glance.

  In addition, as shown in FIG. 21, on the lower side of the screen of the display device 304 of the user terminal 3, the recommended sleep time zone 103 (sleeping time, wake-up time) in the Tokyo time zone (time zone) as the movement source, A recommended sleep time zone 104 (sleeping time, wake-up time), etc. in the Chicago time zone (time zone), which is the destination (travel destination), is presented. In FIG. 21, the time zones 101 and 102 (time zones) of the movement source and the movement destination are presented in an annular shape, and events and advice are presented on the outer side and the inner side of the annular time zones 101 and 102, respectively. However, the time zones 101 and 102 (time zones) of the movement source and the movement destination are not limited to an annular shape. For example, the time zones 101 and 102 may be presented in a bar graph shape. In this case, when the source time zone is presented on the left side and the destination time zone is presented on the right side of the screen, events, advice, etc. in the source time zone are presented on the left side of the source time zone. If events, advice, etc. in the destination time zone are presented on the right side of the time zone, the user can recommend the recommended action and recommended time at the source (Tokyo) and the destination (Chicago as the destination). There is less risk of misrecognizing the recommended behavior and recommended time.

  Further, as in FIGS. 18 and 19, the current time 99 may be presented in FIG. Similarly to FIGS. 18 and 19, first to fourth icons 100A to 100D are presented on the lower side of the screen shown in FIG.

(Third presentation form)
In FIG. 18 and FIG. 19, the first presentation form presented in the user's source time zone, the second presentation form presented in the destination time zone, and the first and second presentation modes are shown. An embodiment for switching has been described. However, as shown in FIG. 22, information (for example, action schedule and advice) regarding sleep in the user's source time zone is presented in the source time zone, and information regarding sleep in the destination time zone ( For example, an action schedule or advice) may be presented in the time zone of the destination.

  Hereinafter, such a presentation form will be described with reference to FIG. 22, but different points from the configurations described in FIG. 18 and FIG. 19 will be described, and the same configurations will be denoted by the same reference numerals and overlapped. Is omitted. In the following explanation, we will fly from Narita Airport (NRT) to Chicago O'Hare Airport (ORD) on May 23 (Wednesday) and from Chicago O'Hare Airport (ORD) to Narita Airport on May 24 (Thursday). An example of flight to (NRT) is shown. In addition, you may make it show the flight name (flight code) of the aircraft scheduled to board at each flight time 95. FIG.

  In the example shown in FIG. 22, the flight is from Narita Airport (NRT) to Chicago O'Hare Airport (ORD) on May 23 (Wednesday) in the Tokyo time zone. For this reason, the date 91A, day 91B, sunrise time 93, sunset time 94, flight time 95, recommended sleep time zone 96A, actual sleep time from May 21 (Monday) to May 23 (Thursday) 18:00 A band 96B, a recommended meal time zone 97, an important event 98, a current time 99, and the like are presented based on the time zone (time zone) of Tokyo that is the movement source.

  On the other hand, after arriving at Chicago O'Hare Airport (ORD) and before flight from Chicago O'Hare Airport (ORD) to Narita Airport (NRT), date 91A, day 91B, sunrise time 93, sunset time 94, flight time 95 The recommended sleep time zone 96A, the actual sleep time zone 96B, the recommended meal time zone 97, the important event 98, the current time 99, and the like are presented based on the time zone (time zone) of Chicago that is the destination.

  In the example shown in FIG. 22, the flight is from Chicago O'Hare Airport (ORD) to Narita Airport (NRT) on May 24 (Thursday) in the time zone of Chicago, which is the destination. Therefore, the date 91A, Friday 91B, sunrise time 93, sunset time 94, flight time 95, recommended sleep time zone 96A, actual sleep time zone 96B, recommended meal time from May 25 (Friday) after arrival at Narita The band 97, the important event 98, the current time 99, and the like are presented based on the time zone (time zone) of Tokyo that is the movement source.

  Note that the third presentation form shown in FIG. 22 is configured to be presented on the same time axis in the same time zone. Referring to FIG. 22, the timeline for flights from Narita Airport (NRT) to Chicago O'Hare Airport (ORD) on May 23 (Wednesday) in the Tokyo time zone, and Chicago O'Hare Airport (ORD) ) Is presented so that the time zone after the flight from Narita Airport (NRT) matches. Specifically, the time axis is set so that the time from May 21 to May 23 before the flight matches the time after the May 25 flight (after returning home) in the vertical direction of the screen. Is set. As a result, since the start time (00:00) and end time (24:00) of each date when in Tokyo match, the user is less likely to misrecognize and recognize the recommended action and the recommended time.

  In the example shown in FIG. 22, information related to sleep (for example, action schedule and advice) in the time zone of the user's movement source is presented in the time zone of the movement source, and information related to sleep in the time zone of the movement destination. (For example, action schedule and advice) are presented in the time zone of the destination. For this reason, the time zone switching icon 100 does not exist. In addition, first to fourth icons 100A to 100D are presented in the lower frame of FIG. In the case of the display form of FIG. 22, when the user taps the third icon 100C, a signal corresponding to the input operation is output from the input device 303, and the display device 304 is based on the output signal. The screen shown in FIG. 22 is displayed. The other first icon 100A, second icon 100B, and fourth icon 100D have been described with reference to FIGS.

  According to the above configuration, information about the sleep at the movement source (behavior schedule and advice) is presented in the time zone (time zone) of the movement source, and information about the sleep at the movement destination (behavior schedule and advice) is displayed. Since it is presented in the time zone (time zone) of the destination, it is possible to recognize at a glance which sleep information is carried out in which time zone, and convenience is improved.

  Moreover, in this embodiment, since the presentation part which presents the information regarding sleep to a user based on a time difference is provided, a user suppresses the influence on the sleep by time differences, such as a time difference blur, based on the information regarding sleep to be presented. can do. As a result, the influence of time difference blur can be minimized.

  Moreover, the information about sleep is included in the information regarding sleep. That is, in this embodiment, information for improving sleep in consideration of the time difference, for example, behavior information (for example, schedule), advice, and the like are presented, so the user can provide information for improving the presented sleep ( For example, the influence of the time difference blur can be minimized by suppressing the influence on the sleep due to the time difference based on the behavior information and advice). As a result, the user can suppress the influence of sleep deprivation, excessive sleep, etc., and keep his / her physical condition perfectly, which improves work performance and a sense of fulfillment in private.

  In the present embodiment, the information for improving sleep includes information on at least one of meal time and meal content (the meal here includes drinks as well as food). When to eat and what to do with meal content (meal amount and food and drink) is closely related to bedtime, depth of sleep, and the like. For this reason, more effective advice can be presented by including information about at least one of meal time and meal content in the information for improving sleep.

  Moreover, in this embodiment, a presentation part recognizes a time difference based on the information of a user's movement origin and movement destination. For this reason, since a time difference is recognized based on the information of a user's movement source and a movement destination (for example, a flight schedule or a long-distance train boarding schedule), it is not necessary to input the time difference, which is excellent in convenience.

In the present embodiment, the information on the user's current location includes information on the current position of the user. That is, based on the current position of the user (for example, the current position acquired from the GPS of the terminal carried by the user) and the destination information (for example, flight schedule or long-distance train boarding schedule) included in the behavior information. Since the time difference is recognized, the time difference can be recognized even when the position of the movement source included in the behavior information is different from the current position.

  Moreover, in this embodiment, a presentation part changes the information regarding the sleep shown to a user based on a user's action information. For this reason, when there is a change in the user's action information (especially the action schedule) (for example, when the flight schedule is changed due to delay or accident) or when the user takes an action different from the advice, In accordance with this, information about sleep to be presented to the user (recommended sleep time, recommended meal time, etc.) is changed. For this reason, it becomes possible to present the information regarding sleep to a user flexibly according to the situation which changes every moment.

  Moreover, in this embodiment, a presentation part presents the information regarding sleep based on the 1st presentation form which presents the information regarding sleep based on a user's movement origin time slot | zone, and the 2nd which presents information regarding sleep. The presentation form is presented to be switchable. For this reason, the user has a first form in which information related to sleep is presented based on a time zone (time zone: UTC + 9 (UTC is Coordinated Universal Time)) of a movement source (for example, Tokyo) and a movement destination (for example, Since it is possible to switch to the second form in which information related to sleep is presented based on the Chicago time zone (time zone: UTC-5), for example, when moving to the United States, the second form is presented. When moving to Japan, it is possible to refer to the presentation contents in consideration of the previous time zone (time zone) to be moved, such as the presentation in the first form, which is excellent in convenience.

  Moreover, in this embodiment, a presentation part switches a 1st presentation form and a 2nd presentation form based on a user's present position. For this reason, since a 1st form and a 2nd form are switched automatically and shown based on a present position, a user's convenience improves.

  Moreover, in this embodiment, a presentation part presents the information regarding the sleep in the time zone of a user's movement origin in the time zone of a movement origin, and the information regarding the sleep in the time zone of a movement destination in a time zone of a movement destination. Present. For this reason, information about sleep at the movement source is presented in the time zone (time zone) of the movement source, and information about sleep at the movement destination is presented in the time zone (time zone) of the movement destination. It is possible to recognize at a glance which time zone the information is performed at a glance, and convenience is improved.

  In the fourth embodiment, the information of the movement source is acquired based on information included in the behavior information (for example, flight schedule or long-distance train boarding schedule), but the current position of the user (for example, the user) The information of the movement source may be acquired using the current position acquired from the GPS of the user terminal 3 carried by the user. In this way, the time difference can be recognized even when the position of the movement source included in the behavior information is different from the current position.

(Invention extracted from the embodiment)
The following invention is further extracted from this embodiment. Hereinafter, the features of the invention extracted from the present embodiment will be described. However, the features of the present invention are not limited to the above-described embodiment and the invention extracted below, and a range in which the object of the features of the present invention can be achieved. Modifications, improvements, etc., and combinations of features are included in the features of the present invention. Information such as the action schedule, life pattern, and life log described in the above embodiment is included in the action information.

[Invention A: Configuration of the present invention extracted from the viewpoint of input data]
<Feature A1: Input data>
An information acquisition device for acquiring information for giving a sleep advice to a user,
An information acquisition device comprising: a first information acquisition unit that acquires the user's behavior information.

  According to the said structure, since the 1st information acquisition part 403 which acquires a user's action information is provided, the information for performing the advice and determination of sleep appropriately based on each user's action information can be acquired.

<Feature A2: Example of behavior information (pattern without movement)>
The behavior information includes
The information acquisition apparatus according to Feature A1, wherein at least one of the user's work form, work place, and work time is included.

  According to the above configuration, since the behavior information includes at least one of the user's work style, work place, and work time, the behavior information of each user can be acquired in detail, and sleep advice is more appropriately provided. -Information for making judgments can be acquired.

<Feature A3: Example of behavior information (pattern with movement)>
The behavior information includes
The information acquisition apparatus according to Feature A1 or Feature A2, wherein at least one of the user's business trip schedule, flight flight, and stay destination (accommodation destination) is included.

  According to the above configuration, since the behavior information includes at least one of the user's business trip schedule, flight flight, and stay destination (accommodation destination), the behavior information including the movement of each user can be acquired in detail. It is possible to acquire information for performing advice and determination of sleep more effectively and appropriately.

<Feature A4: Location information>
A first position information acquisition unit that acquires first position information that is the current position of the user;
The information acquisition apparatus according to any one of features A1 to A3, further comprising: a second position information acquisition unit that acquires second position information that is a position of a movement destination included in the behavior information.

  According to the above configuration, the first position information acquisition unit (position information acquisition unit 407) that acquires the first position information that is the current position of the user, and the second position information that is the position of the movement destination included in the behavior information. Since the second position information acquisition unit (position information acquisition unit 407) to be acquired is provided, advice / determination using the position information can be performed.

<Feature A5: An example of position information: environmental information>
A second information acquisition unit that acquires environmental information (weather, temperature, humidity, etc.) of at least one of the current position and the destination based on the first and second position information. The information acquisition device described in 1.

  According to the above configuration, the environment information includes the second information acquisition unit 404 that acquires environment information (weather, temperature, humidity, etc.) of at least one of the current position and the destination based on the first and second position information. Advice and judgment using can be performed.

<Feature A6: An example of position information (time zone)>
The information acquisition device according to Feature A4 or Feature A5, further comprising a third information acquisition unit that acquires the current position and the time of the destination based on the first and second position information.

  According to the above configuration, since the third information acquisition unit 405 that acquires the current position and the time of the movement destination is provided based on the first and second position information, the sleep including whether the movement such as a business trip has a time difference. Can be advised and judged.

<Feature A7: Event (meeting, dinner, etc.)>
The information acquisition apparatus according to any one of features A1 to A6, further comprising a fourth information acquisition unit that acquires the importance of the event included in the behavior information.

  According to the above configuration, since the fourth information acquisition unit 406 that acquires the importance level of the event included in the behavior information is provided, the sleep included in the event included in the user's behavior information, for example, business negotiation, interview, meeting, etc. Can give advice and judgment.

<Feature A8: Subjective information>
The information collection device according to any one of features A1 to A7, further comprising a subjective information acquisition unit that acquires the subjective information of the user with respect to sleep.

  According to the above configuration, since the subjective information acquisition unit 408 that acquires the user's subjective information regarding sleep is provided, the sleep advice / determination can be performed in consideration of the user's subjective data regarding sleep.

<Feature A9: Objective information>
The information collection device according to Feature A8, further comprising an objective information acquisition unit that acquires vital data of the user for sleep.

  According to the said structure, since the objective information acquisition part 409 which acquires the user's vital data with respect to sleep is provided, sleep advice and determination can be performed based not only on subjective information but also on objective information.

[Invention B: Configuration of the present invention extracted from the viewpoint of classification method]
<Feature B1: Category classification>
A sleep improvement device or sleep determination device that performs sleep advice or determination based on user behavior information,
A sleep improvement apparatus or sleep determination apparatus comprising a classification unit that classifies the user into one or more different categories based on the user behavior information.

  According to the said structure, since the classification | category part 410 which classify | categorizes a user into one or more different categories based on a user's action information is provided, it compares and considers the sleep state of a user with a similar life pattern or work state, The user's sleep state can be determined / advice, and determination / advice according to the individual situation and state of the user can be performed.

<Characteristic B2: Classification by work style>
The classification unit includes:
The sleep improvement device or sleep determination device according to Feature B1, wherein the user is classified into one or more different categories based on the work style of the user.

  According to the above configuration, the classification unit 410 classifies the user into one or more different categories based on the user's work style, and therefore can more effectively determine and advise the user's sleep state.

<Feature B3: Existence of business trip>
The classification unit includes:
The sleep improvement device or sleep according to Feature B1 or Feature B2, wherein the user is classified into one or more different categories based on at least one or more information of the user's business trip schedule, flight flight, and stay destination Judgment device.

  According to the above-described configuration, the classification unit 410 classifies the user into one or more different categories based on at least one or more information of flight flights and stay destinations, so that the case where the user makes an overseas business trip may be considered. The user's sleep state can be determined and advised more effectively.

<Characteristic B4: Stay period at business trip>
The classification unit includes:
The sleep improvement device or sleep determination device according to Feature B3, wherein the user is classified into one or more different categories based on a stay period of the user on a business trip.

  According to the above configuration, since the classification unit 410 classifies the user into one or more different categories based on the stay period of the user's business trip destination, the stay period when the user travels can be considered. The sleep state of the user can be determined and advised more effectively. For example, on a business trip on the 2nd and 3rd, when the weather at the business trip is sunny, advice can be given, such as reducing the influence of a shift in the sleeping time due to sunlight by wearing sunglasses. On the other hand, in the case of a long stay such as one week or more, advice can be given to get used to the local time zone without wearing sunglasses as much as possible.

<Feature B5: Presence or absence of suddenness>
The classification unit includes:
The sleep improvement device according to any one of features B1 to B4, wherein the user is classified into one or more different categories based on whether or not the event included in the behavior information has suddenness Sleep determination device.

  According to the above configuration, the classification unit 410 classifies the user into one or more different categories based on whether or not the event included in the behavior information has suddenness, so is the event sudden? Whether or not the user's sleep state can be determined and advised more effectively.

<Feature B6: User attribute>
The classification unit includes:
The sleep improvement device or sleep determination device according to any one of features B1 to B5, wherein the user is classified into one or more different categories based on the attribute information of the user.

  According to the above configuration, the classification unit 410 classifies the user into one or more different categories based on the user attribute information, so that the classification can be performed in more detail, and the user can be classified according to the individual situation of the user. Judgment / advice for sleep status

[Invention C: Configuration of the present invention extracted from the viewpoint of presentation method]
<Feature C1: Sleep level>
An advice presentation device for presenting sleep advice to a user,
An advice presentation device comprising a sleep improvement unit for presenting a recommended sleep state level and time zone based on the user behavior information.

  According to the said structure, since the sleep improvement part (advice presentation part 413) which shows the level and time slot | zone of a recommended sleep state based on a user's action information is provided, a user ensures good quality sleep. Therefore, it is possible to easily confirm the sleep time period required for the sleep and how much sleep is required.

<Feature C2: Advice based on classification>
The sleep improvement unit
The advice presentation device according to Feature C1, wherein a recommended sleep state level and time zone are presented based on the classification result of the user.

  According to the above configuration, since the sleep improvement unit presents the recommended sleep state level and time zone based on the user classification result, the sleep state level recommended according to the individual circumstances of the user and The time zone is presented.

<Feature C3: Advice based on business trips>
The sleep improvement unit
The advice presenting device according to Feature C1 or Feature C2, wherein a recommended sleep state level and time zone are presented based on at least one or more information of the user's business trip schedule, flight flight, and stay destination. .

  According to the above configuration, the sleep improvement unit presents a recommended sleep state level and time zone based on at least one or more information of the user's business trip schedule, flight flight, and stay destination. The level and time zone of the recommended sleep state can be presented in consideration of the case of performing.

<Characteristic C4: Stay period at business trip>
The sleep improvement unit
The advice presenting device according to the feature C3, wherein the recommended sleep state level and time zone are presented based on a stay period of the user on the business trip.

  According to the above configuration, since the sleep improvement unit presents the recommended sleep state level and time zone based on the stay period of the user's business trip destination, the stay period when the user travels is also considered. It is possible to determine and advise the user's sleep state more effectively.

<Feature C5: Presence or absence of suddenness>
The sleep improvement unit
The advice presenting apparatus according to any one of the features C1 to C4, wherein the recommended sleep state level and time zone are presented based on whether or not the event included in the behavior information has suddenness.

  According to the above configuration, the sleep improvement unit presents a recommended sleep state level and time zone based on whether or not the event included in the behavior information has suddenness. Whether or not the user's sleep state can be determined and advised more effectively.

<Characteristic C6: Daily standard>
The sleep improvement unit
The advice presenting apparatus according to any one of the features C1 to C5, wherein the recommended time zone of sleep is presented based on the sleep.

  According to the above configuration, the sleep improvement unit presents a recommended sleep time zone based on this sleep, so when the user goes to an overseas business trip with a time difference or shift work where the work time zone changes Even if you are, you can present an effective sleep time zone.

[Invention D: Configuration of the present invention extracted from the viewpoint of behavior information]
<Feature D1: Sleep improvement based on behavior information>
A sleep improvement device for improving user sleep,
A first information acquisition unit for acquiring the user's behavior information;
Based on the behavior information, a sleep improvement unit that improves sleep of the user;
A sleep improvement apparatus comprising:

  According to the said structure, sleep improvement can be performed appropriately based on each user's action information (action schedule).

<Feature D2: Sleep improvement based on location information>
A first position information acquisition unit that acquires first position information that is the current position of the user;
A second position information acquisition unit that acquires second position information that is a position of a destination included in the behavior information,
The sleep improvement unit
The sleep improvement device according to Feature D1, wherein sleep advice is presented to the user based on at least one of the first and second position information.

  According to the above configuration, sleep can be appropriately improved for the user even when there are business trips with different places of stay.

<Feature D3: Sleep improvement based on time difference>
The sleep improvement unit
Based on the first and second position information, it is determined whether or not the user moves with a time difference, and sleep advice is presented to the user according to the presence or absence of the movement. The sleep improving apparatus according to D2.

  According to the above configuration, sleep can be appropriately improved for the user even when there is an overseas business trip involving travel with a time difference.

<Feature D4: Sleep improvement based on environmental information>
A second information acquisition unit for acquiring environmental information of at least one of the current position and the movement destination based on the first and second position information;
The sleep improvement unit
The sleep improvement apparatus according to Feature D2 or Feature D3, wherein sleep advice is presented to the user based on the environmental information.

  According to the said structure, sleep can be improved according to environmental conditions, such as the weather, temperature, and humidity of a business trip destination.

<Feature D5: Sleep improvement based on events>
A third information acquisition unit that acquires the current position and the time of the destination based on the first and second position information;
The sleep improvement unit
The sleep improvement apparatus according to any one of features D2 to D4, wherein sleep advice is presented to the user based on an event included in the behavior information.

  According to the said structure, sleep can be improved according to the event included in a user's action schedule, for example, a business negotiation, an interview, a meeting, etc. As a result, the user can sleep in accordance with the event and face a business talk, an interview, a meeting, etc. in a state in which the physical condition is fully prepared.

<Feature D6: Sleep improvement based on event importance>
The sleep improvement unit
The sleep improvement apparatus according to Feature D5, wherein sleep advice is presented to the user according to the importance of the event.

  According to the above configuration, even when a plurality of events are scheduled, sleep can be improved in accordance with important events (for example, business negotiations, interviews, meetings, etc.).

<Feature D7: Sleep improvement based on classification>
A classification unit that classifies the user into one or more different categories based on the behavior information;
The sleep improvement unit
The sleep improvement apparatus according to any one of features D1 to D6, wherein sleep advice is presented to the user based on the classification.

  According to the said structure, a user's sleep state can be compared / considered and the sleep state of a user with a similar life pattern and work state can be compared, and sleep can be improved according to the individual person's situation and state. Can do.

<Feature D8: Classification based on work style>
The classification unit includes:
The sleep improvement apparatus according to Feature D7, wherein the user is classified into one or more different categories based on the work style of the user.

  According to the said structure, a user's work form can be considered and a user's sleep can be improved and sleep can be improved according to a user's individual person's condition and state.

<Feature D9: Classification based on business trip>
The classification unit includes:
The sleep improvement apparatus according to Feature D7 or Feature D8, wherein the user is classified into one or more different categories based on at least one or more information of the user's business trip schedule, flight flight, and stay destination.

  According to the said structure, sleep can be improved in consideration of a user's business trip schedule, a flight flight, a stay destination, etc.

<Characteristic D10: Classification based on stay period at business trip destination>
The classification unit includes:
The sleep improvement apparatus according to Feature D9, wherein the user is classified into one or more different categories based on a stay period of the user on a business trip.

  According to the said structure, sleep can be improved in consideration of the stay period (long-term stay, short-term stay, day trip etc.) in the business trip destination.

<Feature D11: Sleep improvement based on subjective information>
A subjective information acquisition unit for acquiring subjective information of the user with respect to sleep;
A sleep state determination unit that determines the sleep state of the user based on the subjective information acquired by the subjective information acquisition unit;
The sleep improvement unit
The sleep improvement apparatus according to any one of features D1 to D10, wherein sleep advice is presented to the user based on a determination result in the sleep state determination unit.

  According to the said structure, a sleep state can be determined in consideration of the user's subjective data with respect to sleep, and sleep can be improved in consideration of the sense with respect to sleep that the user actually feels. In addition, since the user's subjective data is taken into consideration, sleep can be improved in consideration of individual differences in accordance with the actual circumstances of each user, without providing uniform advice.

<Feature D12: Sleep improvement based on objective information>
An objective information acquisition unit for acquiring vital data of the user for sleep,
The sleep state determination unit
The sleep improvement apparatus according to any one of features D1 to D11, wherein the sleep state of the user is determined based on vital data acquired by the objective information acquisition unit.

  According to the said structure, based on not only subjective information but objective information, a user's sleep state can be determined and sleep can be improved.

  As described above, the present invention can provide an information presentation device, an information presentation method, and an information presentation program that can present information related to sleep to a user based on a time difference.

DESCRIPTION OF SYMBOLS 1 Sleep improvement system 2 Sensor group 3 User terminal 301 Communication part 302 Storage apparatus 303 Input apparatus 304 Display apparatus 305 Position information acquisition sensor 306 Control part 4 1st server 401 Communication part 402 Storage apparatus DB1 Attribute DB
DB2 Question DB
DB3 Sleep log DB
DB4 Learning DB
DB5 Action schedule DB
DB6 Advice DB
403 first information acquisition unit (acquires user behavior information)
404 Second information acquisition unit (acquires environmental information such as weather, temperature, and humidity)
405 Third information acquisition unit (acquires time difference)
406 Fourth information acquisition unit (acquires information related to event importance)
407 Position information acquisition unit 408 Subjective information acquisition unit 409 Objective information acquisition unit 410 Classification unit 411 Determination unit 412 Learning unit 413 Advice presentation unit (sleep improvement unit)
414 Question presentation unit 415 Notification unit 416 Screen data generation unit 417 Control unit 5 Second server 501 Communication unit 502 Storage unit 503 Control unit 6 Communication network 7 Screen 71 Date 72A Recommended sleep time zone 72B Actual sleep time zone 73A Recommended Sleep level 73B Actual sleep level 74A Real sleep 74B Nap 75 Time 8 Third server 9 Sensor group 10 Screen

Claims (9)

An information presentation device for presenting information about sleep to a user,
An action schedule acquisition unit for acquiring the user's action schedule;
A location information acquisition unit that acquires location information of the source and destination of the user from the behavior schedule acquired by the behavior schedule acquisition unit;
A time difference acquisition unit for acquiring a time difference between the movement source and the movement destination based on the position information acquired by the position information acquisition unit;
A presentation unit that presents information about sleep to the user based on the time difference acquired by the time difference acquisition unit ;
A sleep time zone acquisition unit for acquiring the user's actual sleep time zone,
The presenting unit
An information presentation device that presents the recommended sleep time zone and the actual sleep time zone actually acquired by the user to the user . The information about sleep includes
The information presentation device according to claim 1 , wherein a meal time zone and a meal content recommended for improving sleep are included . The information presentation apparatus according to claim 2, wherein the meal time zone and the meal content are at least one meal time zone and meal content of breakfast, lunch, and dinner. The behavior schedule acquisition unit acquires the user's behavior schedule regularly or irregularly,
The presenting unit
The information according to any one of claims 1 to 3 , wherein information on sleep to be presented to the user is changed based on the behavior schedule of the user newly acquired by the behavior schedule acquisition unit. Presentation device. The presenting unit
A first period before moving from the source to the destination, a second period after moving from the source to the destination, and a third period after moving from the destination to the source ,
Presenting information about the sleep in the first period and the third period based on the time zone of the source,
Presenting information about the sleep in the second period based on the time zone of the destination,
The first period and the third period are presented with the second period in between so that the time axes at the same time of the first period and the third period coincide with each other. information presentation apparatus according to any one of claims 1 to 4. The presenting unit
Switchable between a first presentation form that presents information related to sleep based on the time zone of the user's movement source and a second presentation form that presents information related to sleep based on the time zone of the destination. information presentation apparatus according to any one of claims 1 to 4, characterized in that presented. A current position acquisition unit for acquiring the current position of the user;
The presenting unit
The information presentation apparatus according to claim 6 , wherein the first presentation form and the second presentation form are switched based on the current position of the user. An information presentation method for presenting information about sleep to a user,
An action schedule acquisition unit acquiring the user's action schedule;
A step of acquiring position information of the user's source and destination from the action schedule acquired by the action schedule acquisition unit;
A step of acquiring a time difference between the movement source and the movement destination based on the position information acquired by the position information acquisition unit;
A step of presenting information related to sleep to the user based on the time difference acquired by the time difference acquisition unit ;
A sleep time zone obtaining unit obtaining the actual sleep time zone of the user;
The step of presenting the recommended sleep time zone and the actual sleep time zone actually acquired by the user to the user;
An information presentation method characterized by comprising: An information presentation program for presenting information about sleep to a user,
Computer
An action schedule acquisition unit for acquiring the user's action schedule;
A location information acquisition unit that acquires location information of the source and destination of the user from the behavior schedule acquired by the behavior schedule acquisition unit;
A time difference acquisition unit that acquires a time difference between the movement source and the movement destination based on the position information acquired by the position information acquisition unit;
A presentation unit that presents information about sleep to the user based on the time difference acquired by the time difference acquisition unit ;
A sleep time zone acquisition unit for acquiring the actual sleep time zone of the user;
Function as
The presenting unit
Presenting the recommended sleep time zone and the actual sleep time zone actually acquired by the user to the user
Information presentation program for causing to function as.

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