JP2022032062A - Diffuser, odor control system, information processing device and program - Google Patents

Abstract

To provide a diffuser, a smell control system, an information processor and a program which can diffuse a substance such as appropriate perfume into a space according to smell of the space.SOLUTION: There is provided a diffuser for diffusing a substance according to one aspect of the present invention. The diffuser includes a detection part, an information holding part, a comparison part, and a diffusion part. The detection part is configured to be able to detect smell in the air by a smell sensor including at least a crystal oscillator sensor. The information holding part holds at least one set of feature information indicating a feature of target smell and substance information indicating a substance corresponding to the smell. The comparison part is configured to be able to compare a detection result by the detection part and the feature information. The diffusion part is configured to be able to diffuse the substance indicated by the substance information corresponding to the feature information when the detection result coincides with the feature information.SELECTED DRAWING: Figure 3

Description

The present invention relates to a diffuser, an odor control system, an information processing device and a program.

In recent years, there has been increasing interest in "odor", and a system for specifying fragrance quality using a plurality of crystal oscillator sensors has also been proposed (see, for example, Patent Document 1).

International Publication No. 2019/11709

By the way, "smell" is also described as "smell" or "smell", the former is often used in a good sense and the latter is often used in a bad sense. In a space such as a room, it is generally considered that the "odor" should be removed. To remove the "odor", there is a method of masking the "odor" with a fragrance, in addition to using a deodorant, a deodorant, a deodorant and the like.

When removing the "odor" with a fragrance, it is necessary to use an appropriate fragrance according to the "odor", but it is difficult to use an appropriate fragrance because there are a wide variety of fragrances. In some cases.

In view of the above circumstances, the present invention has decided to provide a diffuser, an odor control system, an information processing device and a program capable of diffusing a substance such as an appropriate fragrance into the space according to the odor of the space.

According to one aspect of the invention, a diffuser that diffuses a substance is provided. This diffuser includes a detection unit, an information holding unit, a comparison unit, and a diffusion unit. The detection unit is configured to be able to detect odors in the air by an odor sensor including at least a crystal oscillator sensor. The information holding unit holds at least one set of characteristic information indicating the characteristics of the target odor and substance information indicating the substance corresponding to the odor. The comparison unit is configured so that the detection result by the detection unit and the feature information can be compared. When the detection result and the characteristic information match, the diffusing unit is configured to be able to diffuse the substance indicated by the substance information corresponding to the characteristic information.

According to one aspect of the present invention, an appropriate substance can be diffused into the space according to the odor situation of the space such as a room.

It is a figure which showed the outline of the structure of the diffuser 1 which concerns on embodiment of this invention. It is a figure which showed the structure of a diffuser 1. It is a block diagram which shows the functional structure of a diffuser 1. It is a figure which showed the connection structure of a diffuser 1 and an information processing apparatus 6. Each is an activity diagram showing the flow of operation of the diffuser 1. Each is an activity diagram showing the flow of operation of the diffuser 1. Each is an activity diagram showing the flow of operation of the diffuser 1. It is a figure which showed the configuration example of the information processing apparatus 8. It is a block diagram which shows the functional structure of an information processing apparatus 8 and a diffuser 9.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The various features shown in the embodiments shown below can be combined with each other.

By the way, the program for realizing the software appearing in the present embodiment may be provided as a non-temporary recording medium readable by a computer, may be provided as a downloadable form from an external server, or may be provided. It may be provided to start the program on an external computer and realize the function on the client terminal (so-called cloud computing).

Further, in the present embodiment, the "part" may include, for example, a combination of hardware resources implemented by a circuit in a broad sense and information processing of software specifically realized by these hardware resources. .. In addition, various information is handled in this embodiment, and these information are, for example, physical values of signal values representing voltage and current, and signal values as a bit aggregate of a binary number composed of 0 or 1. It is represented by high-low or quantum superposition (so-called qubit), and communication / operation can be executed on a circuit in a broad sense.

Further, a circuit in a broad sense is a circuit realized by at least appropriately combining a circuit, a circuit, a processor, a memory, and the like. That is, an integrated circuit for a specific application (Application Specific Integrated Circuit: ASIC), a programmable logic device (for example, a simple programmable logic device (Simple Programmable Logic Device: SPLD), a composite programmable logic device (Complex Programg)). It includes a programmable gate array (Field Programmable Gate Array: FPGA) and the like.

1. 1. Device Configuration FIG. 1 is a diagram showing an outline of the configuration of the diffuser 1 according to the embodiment of the present invention. Further, FIG. 2 is a diagram showing the configuration of the diffuser 1.
As shown in FIG. 1, the diffuser 1 includes a control unit 2, a detection unit 3, a diffusion unit 4, and an operation unit 5. The diffuser 1 is a diffuser that diffuses a substance, for example, a fragrance.
The control unit 2 controls the entire diffuser 1. Further, as shown in FIG. 2, the control unit 2 has a processing unit 21, a storage unit 22, a temporary storage unit 23, a connection unit 24, and a communication unit 25, and these components are included. It is electrically connected to the inside of the control unit 2 via the communication bus 26.

The processing unit 21 is realized by, for example, a central processing unit (CPU), operates according to a predetermined program stored in the storage unit 22, and realizes various functions.

The storage unit 22 is a non-volatile storage medium that stores various information. This is realized by a storage device such as a hard disk drive (Hard Disk Drive: HDD) or a solid state drive (Solid State Drive: SSD).

The temporary storage unit 23 is a volatile storage medium. This is realized by, for example, a memory such as a random access memory (Random Access Memory: RAM), and temporarily stores information (arguments, arrays, etc.) required when the processing unit 21 operates.

The connection unit 24 is a connection unit conforming to a standard such as a universal serial bus (USB) or a high-definition multimedia interface (HDMI), such as a detection unit 3 and a diffusion unit 4. Can be connected.

The communication unit 25 is, for example, a communication means conforming to a local area network (LAN) standard, and realizes communication between the diffuser 1 and a network such as a local area network or the Internet via the diffuser 1.

The detection unit 3 includes a crystal oscillator sensor group 31, a gas sensor group 32, and a conversion unit 33.

The crystal oscillator sensor group 31 is composed of a plurality of crystal oscillator sensors, and each crystal oscillator sensor has a crystal oscillator formed of a thin film having non-specific adsorption property and is different from each other. The compound is vapor-deposited. The compound to be vapor-deposited is, for example, D-phenylalanine, D-tyrosine, DL-cystidine, D-glucose, adenine, polyethylene and the like. In each of these, the resonance frequency changes due to the adhesion of the odor component, and the degree of adhesion of the odor component differs depending on the compound, so that each of the crystal oscillator sensors can detect a different odor.

The gas sensor group 32 is composed of a plurality of gas sensors, and is a sensor that detects gas such as carbon dioxide, carbon monoxide, methane, butane, and ammonia. Since the details of the crystal oscillator sensor group 31 and the gas sensor group 32 are described in Patent Document 1, the description thereof is omitted here.

The conversion unit 33 converts the analog electric signal output from the crystal oscillator sensor group 31 and the gas sensor group 32 into a digital electric signal.

Since the detection unit 3 detects the odor using the crystal oscillator sensor group 31 and the gas sensor group 32, the diffuser 1 is provided with an inflow port and an outflow port (not shown), and the detection unit 3 detects the odor through these. The unit 3 is configured to detect an odor from the air around the diffuser 1.

Further, a thermometer, a hygrometer, a barometer, etc. are arranged in the detection unit 3, and the temperature, humidity, barometer, etc. obtained from these are arranged together with the outputs of the crystal oscillator sensor group 31 and the gas sensor group 32, together with the detection unit 3. It may be the detection result of.

The diffusing unit 4 diffuses a substance into the air. The diffusing substance is, for example, a fragrance, a deodorant, a deodorant, a deodorant, or the like, and the diffusing unit 4 diffuses into the air by spraying these.

Further, the diffusion unit 4 includes a diffusion substance storage unit 41. The diffusing substance storage unit 41 stores the substance to be diffused by the diffusing unit 4.

The operation unit 5 includes a display unit 51 and an input unit 52. The display unit 51 displays the state of the diffuser 1, and is, for example, an indicator lamp, a liquid crystal monitor, or the like. The input unit 52 receives an operation input to the diffuser 1, and is, for example, a switch. The display unit 51 and the input unit 52 may be combined to form the operation unit 5 as a touch panel.

2. 2. Functions of Diffuser 1 Next, the functions of the diffuser 1 will be described. FIG. 3 is a block diagram showing a functional configuration of the diffuser 1.

As shown in the figure, the diffuser 1 includes a detection unit 3, a detection result acquisition unit 201, an information holding unit 203, a comparison unit 202, a diffusion control unit 205, a diffusion unit 4, an operation unit 5, and the like. It is provided with an operation control unit 204.

As shown in FIG. 1, the detection unit 3 is configured to be able to detect an odor in the air by an odor sensor including at least a crystal oscillator sensor.

The detection result acquisition unit 201 acquires the detection result of the detection unit 3 and outputs the acquired detection result to the information holding unit 203 and the comparison unit 202. However, the output of the detection result to the information holding unit 203 can be omitted.

The information holding unit 203 holds at least one set of characteristic information indicating the characteristics of the target odor and substance information indicating the substance corresponding to the odor. The feature information is a value that is expected to be output as a detection result when the detection unit 3 detects a specific "odor", and corresponds to, for example, a cigarette odor, a pet odor, or the like. However, it is not necessary to identify the substance that causes the odor. The information holding unit 203 holds a value previously detected as feature information using a device equivalent to the detection unit 3. The substance information is information indicating a substance that diffuses when an odor matching the characteristic information is detected. This substance is a fragrance, a deodorant, a deodorant, a deodorant, or the like, and has an effect of eliminating or reducing an odor that matches the characteristic information, and corresponds to the characteristic information.

The comparison unit 202 is configured so that the detection result by the detection unit 3 and the feature information can be compared. When a plurality of feature information is held in the information holding section 203, the comparison unit 202 makes a comparison with each feature information. In the comparison by the comparison unit 202, whether or not the detection result matches the feature information is output as a result, but the match here is not an exact match, but the two are close to each other including a certain error. Match the case.

The diffusion control unit 205 controls the diffusion unit 4 based on the comparison result by the comparison unit 202 or the instruction from the operation control unit 204.

The diffusing unit 4 is configured to be capable of diffusing the substance indicated by the substance information corresponding to the characteristic information when the detection result and the characteristic information match by the comparison of the comparison unit 202. As the diffusing substance, a substance stored in the diffusing substance storage unit 41 is used. Further, the diffusing unit 4 is configured to stop the diffusion of the substance when the characteristic information corresponding to the substance information and the detection result do not match when the substance indicated by the substance information is diffused. May be good.

The operation unit 5 is for the user of the diffuser 1 to manually perform an operation, and is configured to be able to accept an activation instruction of the diffusion unit 4 and a designation instruction of a substance diffused by the diffusion unit 4. At this time, the information holding unit 203 uses the detection result by the detection unit 3 when the operation unit 5 receives the activation instruction as the feature information, the substance designated by the designated instruction as the substance information, and the feature information and the substance information. It is also possible to hold it in combination with. In this case, thereafter, when the detection unit 3 detects the same odor, the diffusion unit 4 is automatically activated. When the operation unit 5 receives the operation instruction, the information holding unit 203 does not immediately hold the feature information and the substance information in combination, but under the same conditions as the number of times specified in advance. Only when the operation instruction is received, the feature information and the substance information may be retained as a combination.

The operation control unit 204 notifies the diffusion control unit 205 of the input of the operation unit 5, and causes the information holding unit 203 to hold the substance designated by the designated instruction.

Further, although omitted in FIG. 3, as shown in FIG. 2, the control unit 2 has a communication unit 25. That is, the diffuser 1 includes a communication unit 25. As shown in FIG. 4, the communication unit 25 communicates with a predetermined information processing device 6 via the network 7, and the feature information held by the information holding unit 203 according to the instruction of the information processing device 6. It is also possible to update the pair of information and material information. FIG. 4 is a diagram showing a connection configuration between the diffuser 1 and the information processing device 6.

3. 3. Operation of Diffuser 1 Next, some examples of the flow of operation of the diffuser 1 will be described. 5 to 7 are activity diagrams showing the flow of operation of the diffuser 1, respectively.

When the diffuser 1 starts operation, first, the detection result acquisition unit 201 acquires the detection result of the detection unit 3 (A101), and the comparison unit 202 is held by the acquired detection result and the information holding unit 203. Compare with the feature information (A102). As a result of comparison, if the detection result does not match the feature information, the same process is repeated.

On the other hand, if the detection result matches the feature information as a result of the comparison by the comparison unit 202, the diffusion control unit 205 diffuses based on the substance information that is combined with the feature information and held in the information holding unit 203. The substance is specified (A103), and the diffusing unit 4 diffuses the specified substance (A104).

Further, in the diffuser 1, the detection result acquisition unit 201 acquires the detection result of the detection unit 3 (A111) while the comparison unit 202 diffuses the substance, and the comparison unit 202 obtains the acquired detection result and information. It is compared with the feature information held in the holding unit 203 (A112). As a result of comparison, if the detection result matches the feature information, the same process is repeated.

On the other hand, as a result of comparison by the comparison unit 202, if the detection result does not match the feature information, the diffusion control unit 205 stops the diffusion of the substance (A113).

It should be noted that the processing of A111 to A113 may be omitted, and the diffusion of the substance may be stopped when the comparison unit 202 diffuses the substance for a certain period of time.

Further, when the user of the diffuser 1 tries to activate the diffuser 1 by operating the operation unit 5 while the diffuser 1 is stopped, the operation control unit 204 spreads to the user via the operation unit 5. Request the designation of the substance to be used (A201).

When a substance to be diffused is designated by the user, the operation control unit 204 generates substance information based on the designation (A202).

On the other hand, the detection result acquisition unit 201 acquires the detection result from the detection unit 3 (A203) and generates the feature information based on the acquired detection result (A204).

Then, the generated substance information and the feature information are combined and held in the information holding unit 203 (A205). Subsequently, the diffusing unit 4 diffuses the designated substance (A206).

When activated by an operation by the user, the diffuser 1 stops the diffusion of the substance after a certain period of time or based on the operation by the user.

4. Odor control system using network 4-1. Configuration Example By the way, the functions of the diffuser 1 can be distributed, and an odor control system can be configured by a plurality of diffusers and an information processing device. In the odor control system, the information processing device 6 shown in FIG. 4 is replaced with the information processing device 8, and the diffuser 1 is replaced with the diffuser 9.

Further, the configuration of the information processing apparatus 8 is, for example, the one shown in FIG. FIG. 8 is a diagram showing a configuration example of the information processing apparatus 8. As shown in the figure, the information processing apparatus 8 has a processing unit 81, a storage unit 82, a temporary storage unit 83, a connection unit 84, and a communication unit 85, and these components are information. It is electrically connected to the inside of the processing device 8 via the communication bus 86.

The processing unit 81 is realized by, for example, a central processing unit, operates according to a predetermined program stored in the storage unit 82, and realizes various functions.

The storage unit 82 is a non-volatile storage medium that stores various information. This is achieved by storage devices such as hard disk drives and solid state drives.

The temporary storage unit 83 is a volatile storage medium. This is realized by a memory such as a random access memory, and temporarily stores information (arguments, arrays, etc.) required when the processing unit 81 operates.

The connection unit 84 is a connection unit conforming to a standard such as a universal serial bus or a high-definition multimedia interface.

The communication unit 85 is, for example, a communication means conforming to a local area network standard, and realizes communication with a local area network and a network 7 such as the Internet via the local area network.

Further, the configuration of the diffuser 9 is the same as that of the diffuser 1 shown in FIGS. 1 and 2.

4-2. Functions of each part of the odor control system Next, the functions of the information processing apparatus 8 and the diffuser 9 constituting the odor control system will be described. FIG. 9 is a block diagram showing a functional configuration of the information processing apparatus 8 and the diffuser 9.

As shown in the figure, the odor control system includes an information processing device 8 and a diffuser. This odor control system regulates the odor of space.

The information processing apparatus 8 realizes each functional unit described later by operating according to the program. This program is a program that operates or functions the computer as the information processing apparatus 8. The information processing apparatus 8 controls the diffuser 9, and includes a reception unit 801, an information holding unit 802, a comparison unit 803, and a providing unit 804.

The reception unit 801 is configured to be able to receive odor information notified from the diffuser. The odor information will be described later.

The information holding unit 802 holds at least one set of characteristic information indicating the characteristics of the target odor and substance information indicating the substance corresponding to the odor. The feature information and the substance information are the same as those held by the information holding unit 203.

The comparison unit 803 is configured so that the odor information and the characteristic information can be compared. When a plurality of feature information is held in the information holding section 802, the comparison unit 803 makes a comparison with each feature information. In the comparison by the comparison unit 803, whether or not the detection result matches the feature information is output as a result, but the match here is not an exact match, but the two are close to each other including a certain error. Match the case.

When the odor information and the characteristic information match, the providing unit 804 is configured to be able to provide the substance indicated by the substance information corresponding to the characteristic information to the diffuser.

Further, the diffuser 9 diffuses a substance, and includes a detection unit 901, a detection result acquisition unit 902, a notification unit 903, an acquisition unit 904, a diffusion control unit 905, a diffusion unit 906, and an operation unit 907. , The operation control unit 908 is provided.

Like the detection unit 3, the detection unit 901 is configured to be able to detect an odor in the air by an odor sensor including at least a crystal oscillator sensor.

The detection result acquisition unit 902 acquires the detection result of the detection unit 901.

The notification unit 903 is configured to be able to notify the information processing apparatus 8 of odor information that is detected by the detection unit 901 and indicates the odor acquired by the detection result acquisition unit 902.

The acquisition unit 904 is configured to be able to acquire substance information for odor information from the information processing apparatus 8.

The diffusion control unit 905 controls the diffusion unit 906 based on the substance information acquired by the diffusion control unit 905, and also controls the diffusion unit 906 based on the instruction from the operation control unit 908.

The diffusing unit 906 is configured to be capable of diffusing the substance indicated by the substance information.

The operation unit 907 is for the user of the diffuser 9 to manually perform an operation, and is configured to be able to receive an instruction to start the diffusion unit 906 and an instruction to specify a substance to be diffused by the diffusion unit 906.

The operation control unit 908 notifies the diffusion control unit 905 of the input of the operation unit 907, and notifies the detection result acquisition unit 902 of the substance designated by the designated instruction.

4-3. Operation of the odor control system The odor control system operates in the same manner as the diffuser 1 described above, except that communication is performed between the information processing device 8 and the diffuser 9. Further, communication between the information processing apparatus 8 and the diffuser 9 is performed by a well-known method. Therefore, since the operations of the information processing apparatus 8 and the diffuser 9 can be inferred from the operations of the diffuser 1, the description thereof is omitted here.

5. Others The present invention may be provided in each of the following embodiments.
The diffuser includes an operation unit, the operation unit is configured to be able to receive an instruction to activate the diffusion unit and an instruction to specify a substance diffused by the diffusion unit, and the information holding unit is configured by the operation unit. A diffuser that uses the detection result of the detection unit when the activation instruction is received as the feature information, the substance designated by the designation instruction as the substance information, and holds the feature information and the substance information in combination.
In the diffuser, the diffusion unit stops the diffusion of the substance when the characteristic information corresponding to the substance information and the detection result do not match when the substance indicated by the substance information is diffused. Diffuser to do.
In the diffuser, the substance is a diffuser which is a fragrance.
The diffuser includes a communication unit, which communicates with a predetermined information processing device, and in response to an instruction from the information processing device, a set of characteristic information and material information held by the information holding unit. Diffuser to update.
It is an odor control system that adjusts the odor of space, and includes a diffuser and an information processing device. The diffuser includes a detection unit, a notification unit, an acquisition unit, and a diffusion unit. An odor sensor including at least a crystal oscillator sensor is configured to be able to detect an odor in the air, and the notification unit is configured to be able to notify the information processing apparatus of odor information indicating the odor detected by the detection unit. The acquisition unit is configured to be able to acquire substance information for the odor information from the information processing device, the diffusion unit is configured to be able to diffuse the substance indicated by the substance information, and the information processing device is configured to have a reception unit and a reception unit. The reception unit includes an information holding unit, a comparison unit, and a providing unit, and the reception unit is configured to be able to receive the odor information notified from the diffuser, and the information holding unit shows the characteristics of the target odor. At least one set of a set of characteristic information and substance information indicating a substance corresponding to the odor is retained, the comparison unit is configured so that the odor information and the characteristic information can be compared, and the provision unit is the above-mentioned An odor control system configured to be able to provide the diffuser with the substance indicated by the substance information corresponding to the characteristic information when the odor information and the characteristic information match.
It is a diffuser that diffuses a substance, and includes a detection unit, a notification unit, an acquisition unit, and a diffusion unit, and the detection unit can detect odors in the air by an odor sensor including at least a crystal oscillator sensor. The notification unit is configured to be able to notify the information processing device of odor information indicating the odor detected by the detection unit, and the acquisition unit can acquire substance information for the odor information from the information processing device. The diffuser is configured so that the substance indicated by the substance information can be diffused.
An information processing device that controls a diffuser, including a reception unit, an information holding unit, a comparison unit, and a providing unit, and the reception unit emits odors in the air by an odor sensor including at least a crystal oscillator sensor. It is configured to be able to receive odor information indicating odor from a detectable diffuser, and the information holding unit includes at least a set of characteristic information indicating the characteristics of the target odor and substance information indicating a substance corresponding to the odor. One set is held, the comparison unit is configured so that the odor information and the feature information can be compared, and the providing unit corresponds to the feature information when the odor information and the feature information match. An information processing device configured to be able to provide the substance indicated by the substance information to the diffuser.
A program that operates a computer as an information processing device, and is a program that causes the computer to function as the information processing device.
Of course, this is not the case.

1: Diffuser 2: Control unit 3: Detection unit 4: Diffusion unit 5: Operation unit 6: Information processing device 7: Network 8: Information processing device 9: Diffuser 21: Processing unit 22: Storage unit 23: Temporary storage unit 24: Connection unit 25: Communication unit 26: Communication bus 31: Crystal oscillator sensor group 32: Gas sensor group 33: Conversion unit 41: Diffusing material storage unit 51: Display unit 52: Input unit 81: Processing unit 82: Storage unit 83: Temporary Storage unit 84: Connection unit 85: Communication unit 86: Communication bus 201: Detection result acquisition unit 202: Comparison unit 203: Information holding unit 204: Operation control unit 205: Diffusion control unit 801: Reception unit 802: Information holding unit 803: Comparison unit 804: Providing unit 901: Detection unit 902: Detection result acquisition unit 903: Notification unit 904: Acquisition unit 905: Diffusion control unit 906: Diffusion unit 907: Operation unit 908: Operation control unit

Claims (9)

A diffuser that diffuses substances
A detection unit, an information holding unit, a comparison unit, and a diffusion unit are provided.
The detection unit is configured to be capable of detecting odors in the air by an odor sensor including at least a crystal oscillator sensor.
The information holding unit holds at least one set of characteristic information indicating the characteristics of the target odor and substance information indicating the substance corresponding to the odor.
The comparison unit is configured to be able to compare the detection result by the detection unit with the feature information.
The diffuser is a diffuser configured to be able to diffuse a substance indicated by the substance information corresponding to the characteristic information when the detection result and the characteristic information match. In the diffuser according to claim 1,
Equipped with an operation unit
The operation unit is configured to be able to receive an activation instruction of the diffusion unit and a designation instruction of a substance diffused by the diffusion unit.
The information holding unit uses the detection result by the detection unit when the operation unit receives the activation instruction as the feature information, the substance designated by the designation instruction as the substance information, and the feature information and the substance. A diffuser that holds information in combination. In the diffuser according to claim 1 or 2.
The diffusing unit is a diffuser that stops the diffusion of the substance when the characteristic information corresponding to the substance information and the detection result do not match when the substance indicated by the substance information is diffused. In the diffuser according to any one of claims 1 to 3.
The substance is a diffuser, which is a fragrance. In the diffuser according to any one of claims 1 to 4.
Equipped with a communication unit
The communication unit is a diffuser that communicates with a predetermined information processing device and updates a set of characteristic information and material information held by the information holding unit in response to an instruction from the information processing device. An odor control system that adjusts the odor of space
Equipped with a diffuser and an information processing device,
The diffuser includes a detection unit, a notification unit, an acquisition unit, and a diffusion unit.
The detection unit is configured to be capable of detecting odors in the air by an odor sensor including at least a crystal oscillator sensor.
The notification unit is configured to be able to notify the information processing apparatus of odor information indicating the odor detected by the detection unit.
The acquisition unit is configured to be able to acquire substance information for the odor information from the information processing device.
The diffusing portion is configured to be capable of diffusing the substance indicated by the substance information.
The information processing device includes a reception unit, an information holding unit, a comparison unit, and a providing unit.
The reception unit is configured to be able to receive the odor information notified from the diffuser.
The information holding unit holds at least one set of characteristic information indicating the characteristics of the target odor and substance information indicating the substance corresponding to the odor.
The comparison unit is configured so that the odor information and the feature information can be compared.
The providing unit is an odor control system configured to be able to provide the substance indicated by the substance information corresponding to the characteristic information to the diffuser when the odor information and the characteristic information match. A diffuser that diffuses substances
It has a detection unit, a notification unit, an acquisition unit, and a diffusion unit.
The detection unit is configured to be capable of detecting odors in the air by an odor sensor including at least a crystal oscillator sensor.
The notification unit is configured to be able to notify the information processing apparatus of odor information indicating the odor detected by the detection unit.
The acquisition unit is configured to be able to acquire substance information for the odor information from the information processing device.
The diffusing unit is a diffuser configured to be capable of diffusing the substance indicated by the substance information. An information processing device that controls the diffuser.
It has a reception department, an information retention department, a comparison department, and a provision department.
The reception unit is configured to be able to receive odor information indicating odor from a diffuser capable of detecting odor in the air by an odor sensor including at least a crystal oscillator sensor.
The information holding unit holds at least one set of characteristic information indicating the characteristics of the target odor and substance information indicating the substance corresponding to the odor.
The comparison unit is configured so that the odor information and the feature information can be compared.
The providing unit is an information processing device configured to be able to provide the substance indicated by the substance information corresponding to the characteristic information to the diffuser when the odor information and the characteristic information match. A program that operates a computer as an information processing device.
A program that causes a computer to function as the information processing device according to claim 8.

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