RU2774108C1 - Apparatus and method for outputting information for an aerosol forming apparatus, and machine-readable data carrier containing a programme for outputting information for an aerosol forming apparatus - Google Patents

Abstract

FIELD: computing technology.

SUBSTANCE: invention relates to an information processing apparatus, a method for processing information, and a programme, associated with an aerosol forming apparatus. The use information receiving unit receives use information relating to an aerosol forming apparatus adapted for attaching a replaceable element consumed during use. The purchase assessment unit assesses the time of purchase for said element purchased in multiple units, and assessed based on the received use information. The output unit outputs information related to the time of purchase.

EFFECT: information processing apparatus, method for processing information, and programme, configured to indicate an appropriate moment (time) of purchase of a replaceable element (refill) for an aerosol forming apparatus.

8 cl, 13 dwg

Description

The field of technology to which the invention relates

[0001] The present invention relates to an information processing apparatus, an information processing method, and a program related to an aerosol generating apparatus.

State of the art

[0002] Patent Document 1 discloses a technology for obtaining the amount of remaining tar from an electronic tobacco product and reporting information of an electronic tobacco product accessory to a user terminal when the amount of remaining tar is less than a threshold value.

Link List

patent document

[0003] Patent Document 1

US Patent Application Publication No. 2016/0189216

The essence of the invention

Technical task

[0004] However, in an aerosol generation device such as an electronic tobacco product or a heated non-burning tobacco product, there are many cases where a replaceable element (refill) such as an aerosol source cartridge, a tobacco capsule (flavour capsule), a tobacco stick, or a reservoir including into itself a liquid, is a solid, such as a kit containing many elements. Therefore, even when the remaining number of one item is low, only some of the items contained in the set are used, and there is a possibility that the item possessed by the user remains. Therefore, as with the technology described in Patent Document 1, it may not be appropriate to encourage the purchase of an item when the remaining amount of one item is low.

[0005] It is an object of the present invention to provide an information processing apparatus, an information processing method, and a program that are configured to indicate an expedient point (time) for purchasing a replacement element (refill) for an aerosol generating device.

The solution of the problem

[0006] According to a first aspect of the present invention, an information processing apparatus is provided, including a usage information acquisition unit that obtains usage information of an aerosol generating apparatus configured to attach a replaceable expendable-on-use item thereto, a purchase evaluation unit that evaluates the purchase time of the item being purchased in plural based on the received usage information, and an output unit that outputs information related to the time of purchase.

[0007] According to a second aspect of the present invention, the information processing device according to the first aspect may further include a purchase history obtaining unit that obtains an item's purchase history, wherein the purchase evaluation unit may estimate when the item was purchased based on usage information and purchase history.

[0008] According to a third aspect of the present invention, the information processing apparatus according to the first or second aspect may further include a usage amount indicating unit that indicates the usage amount of the item based on the usage information, and a replacement judging unit that judges the replacement timing of the item based on the usage value, wherein the purchase judging unit can estimate the purchase time of the item based on the usage information and replacement time history, and the output unit can output purchase time information and replacement time information.

[0009] According to the fourth aspect of the present invention, the information processing apparatus according to the third aspect may further include a replacement determination unit that determines whether or not an item has been replaced based on the usage information, wherein the replacement judging unit may estimate the time of replacement based on the amount use at the point in time when it is determined that the element has been replaced.

[0010] According to a fifth aspect of the present invention, the information processing apparatus according to the third aspect may further include an opportunity usage amount indicating unit that estimates a usage amount for each suction opportunity based on a usage history, wherein the purchase judging unit can estimate the moment purchases based on said usage amount and usage amount for each suction opportunity.

[0011] According to a sixth aspect of the present invention, the information processing apparatus according to any one of the third to fifth aspects may further include a frequency estimator that estimates the frequency of use of the aerosol generating apparatus based on a replacement timing, the output unit may output information related to frequency of use.

[0012] According to a seventh aspect of the present invention, in the information processing apparatus according to any one of the first to fifth aspects, the usage information acquisition unit may receive usage information from a communication device associated with the aerosol generating apparatus, and the output unit may transmit the information relating to the time of purchase, the communication device.

[0013] According to an eighth aspect of the present invention, an information processing method is provided, including the step of obtaining information about the use of an aerosol generating device configured to attach a replaceable element consumable in use thereto, the step of estimating the moment of purchase of the element purchased in plural, at based on the received usage information, and the stage of outputting information related to the time of purchase.

[0014] According to a ninth aspect of the present invention, a program is provided for causing a computer to execute: a step of obtaining information about the use of an aerosol generating device configured to attach a replaceable item consumable in use thereto, a step of judging the moment of purchase of a plural item purchased based on received usage information; and a step of outputting information relating to the time of purchase.

Useful results of the invention

[0015] According to at least one of the above aspects, the information processing device is adapted to indicate an appropriate time of purchase for a replacement element (refill) of the aerosol generating device.

Brief description of the drawings

[0016] FIG. 1 is a schematic drawing showing the configuration of an information providing system that provides information related to the aerosol generating apparatus according to the first embodiment.

Fig. 2 is a schematic block diagram showing the configuration of the aerosol generating apparatus according to the first embodiment.

Fig. 3 is a flowchart of the aerosol generating apparatus according to the first embodiment.

Fig. 4 is a schematic block diagram showing the configuration of the information providing server according to the first embodiment.

Fig. 5 is an example of a usage history database according to the first embodiment.

Fig. 6 is an example of a purchase history database according to the first embodiment.

Fig. 7 is a sequence diagram showing the operation of the information providing system according to the first embodiment.

Fig. 8 is a flowchart showing the operation of the aerosol generating apparatus according to the second embodiment.

Fig. 9 is a schematic block diagram showing the configuration of the information providing server according to the second embodiment.

Fig. 10 is an example of a usage history database according to the second embodiment.

Fig. 11 is a sequence diagram showing the operation of the information providing system according to the second embodiment.

Fig. 12 is a sequence diagram showing the operation of the information providing system according to the third embodiment.

Fig. 13 is a schematic block diagram showing a configuration of a computer according to at least one embodiment.

Description of Embodiments

[0017] <First Embodiment>

Fig. 1 is a schematic drawing showing the configuration of an information providing system that provides information related to the aerosol generating apparatus according to the first embodiment.

The information providing system 1 includes an aerosol generating device 100, a communication device 200, and an information providing server 300. The aerosol generating device 100 generates, for example, an aerosol to be sucked in by the user without being burned. The suction performed by the user is an aspect of the use of the aerosol generating device 100 .

[0018] The aerosol generated by the aerosol generating apparatus 100 may have an aroma. The aerosol generating device 100 is, for example, a heated non-burning tobacco product (T-vapor and infusion), an electronic tobacco product (E-vapor), and the like. Further, the aerosol generating apparatus 100 includes a type that directly heats tobacco, a type that does not directly heat tobacco, and a type that heats liquid. Additionally, the aerosol generating device 100 can atomize liquid by generating a surface acoustic wave (SAW) with a piezoelectric element substrate having a pair of comb-shaped electrodes. As described above, the aerosol generating device 100 includes various devices such as a combustible type device, a non-combustible type device, a heating type device, and a non-heating type device. The devices are merely examples, and any device can be used as the aerosol generating device 100 in the case of a device that generates an aerosol.

[0019] The communication device 200 includes a communication function and is adapted to be held by a user of the aerosol generating device 100. The communication device 200 is, for example, a smartphone, a mobile phone, a computer (for example, a desktop, portable, tablet terminal, or the like), a personal digital assistant (PDA), a wearable terminal (watch-type device, glasses-type device, or the like). .) and head-mounted display (HMD). The communication device 200 is not limited to these examples.

[0020] The information providing server 300 receives information about the use of the aerosol generating device 100 from the communication device 200, and provides information related to the aerosol generating device 100 to the communication device 200 based on the received information. The information providing server 300 is, for example, a server device, a computer (eg, a desktop, laptop, tablet terminal, or the like), a PDA, a smartphone, a mobile phone, or other types of computers. The information providing server 300 is not limited to these examples.

[0021] Additionally, in FIG. 1, the aerosol generating device 100 and the communication device 200 will connect to each other using a predetermined communication standard (communication protocols) such as short range wireless communication or various wired connections. The predetermined communication standard may be, for example, Bluetooth (registered trademark), Wi-Fi (registered trademark), wireless LAN (WLAN), wireless WAN (WWAN), or the like. Further, the predefined communication standard may be, for example, Integrated Services Digital Networks (ISDN), Long Term Evolution (LTE), Code Division Multiple Access (CDMA), Low Power Wide Area Network (LPWA), or the like. Additionally, the predetermined communication standard is not limited to these examples, and any communication standard may be used. For example, wired connections such as Universal Serial Bus (USB), Mini USB, Micro USB, and Lightning can be used. Additionally, the predetermined communication standard may be a communication standard related to satellite communication.

[0022] Additionally, in FIG. 1, communication device 200 and information providing server 300 are adapted to connect to each other via network 400. Network 400 may be, for example, a wired network or a wireless network. Network 400 may be, for example, Wi-Fi, ad-hoc network, intranet, extranet, virtual private network (VPN), local area network (LAN), wireless LAN (WLAN), wide area network (WAN), wireless WAN (WWAN), metropolitan area network (MAN), part of the Internet, public switched telephone network (PSTN), ISDN, LTE, CDMA, Bluetooth, or low power wide area network (LPWAN). Additionally, network 400 may be satellite communications. Additionally, network 400 may include a combination of the two. Network 400 is not limited to these examples.

[0023] <<Aerosol Generation Device>>

The aerosol generation device 100 in the first embodiment may be formed in the form of a rod, for example. For example, when a user performs a suction action from one end of the aerosol generating device 100, the aerosol generating device 100 generates a fragrance aerosol and supplies the aerosol to the user. Further, when the user presses a switch contained in the aerosol generating apparatus 100, the aerosol generating apparatus 100 can generate a fragrance aerosol. The aerosol generator 100 may generate a flavor aerosol in any manner. Hereinafter, one end of the side where the suction action is performed in the aerosol generating apparatus 100 is called the suction end E1, and the other end is called the non-suction end E2. The aerosol generating device may be referred to as an aerosol generating device.

[0024] As shown in FIG. 1, the aerosol generating apparatus 100 includes a power supply unit 110, a spraying unit 120, and a replaceable element (refill) 130. The aerosol generating apparatus 100 shown in FIG. 1 is just an example, and is not limited to configuration. The power supply unit 110 may be referred to as an aerosol generating control device, and the atomization unit 120 may be referred to as an aerosol generating material. The element 130 to be replaced is, for example, an aerosol source cartridge, a tobacco capsule (eg, flavor capsule), a tobacco stick, or the like. Additionally, the replaceable element (replenishment) 130 may be integral with the spray unit 120. Additionally, in the case where the aerosol generating device 100 is a liquid-using device, such as a device that generates E-steam or SAW, the replacement element (replenishment) 130 may be, for example, a reservoir, container, or the like, including yourself liquid.

[0025] The aerosol generating apparatus 100 may be separable into a power supply unit 110 (aerosol generating control apparatus) and a spraying unit 120 (aerosol generating material). In the case where the aerosol generating apparatus 100 is used, the power supply unit 110 (aerosol generating control apparatus) and the spraying unit 120 (aerosol generating material) are connected (for example, screwed or interlocked) with each other. Further, in the aerosol generating apparatus 100, the power supply unit 110 (aerosol generating control apparatus) and the spraying unit 120 (aerosol generating material) can be housed in the same housing.

Further, in the case where the aerosol generating apparatus 100 atomizes liquid by forming a SAW with a piezoelectric element substrate having a pair of comb electrodes, the aerosol generating apparatus 100 includes, for example, a piezoelectric element substrate having a pair of comb electrodes, and a liquid supply unit, configured to supply a liquid aerosol source to the piezoelectric element substrate as the sputtering unit 120. The piezoelectric element substrate may be configured to spray the aerosol source with surface acoustic waves generated by applying a high voltage to a pair of comb electrodes. Additionally, the piezoelectric element substrate has a pair of comb-shaped electrodes whose number is determined based on the desired aerosol sprayed by surface acoustic waves. The number of comb electrode pairs is determined based on the desired aerosol. Therefore, in a spraying unit in which the electric power supplied to the comb-like electrode pair is limited, it is possible to provide a corresponding spraying unit since the spraying efficiency of the aerosol source is improved.

[0026] One end of the power supply unit 110 forms the non-suction end E2 of the aerosol generating apparatus 100, and one end of the atomization unit 120 forms the suction end E1 of the aerosol generating apparatus 100. The end on the side of the suction end E1 of the power supply unit 110 is configured to be attached to or detachable from the end on the side of the non-suction end E2 of the spray unit 120. For example, the end on the side of the suction end E1 of the power supply unit 110 and the end on the side of the non-suction end E2 of the spray unit 120 are threaded so as to be screwed onto each other. The suction end E1 of the spray unit 120 is provided with an insertion hole 121 for inserting a replacement (refill) 130. The power supply unit 110 and the spray unit 120 can be connected to each other in any shape as long as they are attachable or detachable from each other.

[0027] The spray unit 120 may be filled with an aerosol source liquid and include a heating source 122 that heats the aerosol source. The heating source 122 is, for example, a heater, an induction heater (IH), or the like. The atomization unit 120 may include a device that generates a high frequency instead of a heating source 122 to generate an aerosol by means of a high frequency. High frequency includes ultrasonic waves. Additionally, the atomization unit 120 may include a function of generating an aerosol by chemical change. Replaceable element (replenishment) 130 is filled with a flavor source. The aroma source includes, for example, tobacco leaves, and the aroma source is not limited to the example. The flavor source can be created using tobacco leaves or tobacco leaves to which a predetermined flavor has been added. Tobacco leaves may not be used for flavor source. The power supply unit 110 supplies electric power to the heating source 122 of the spray unit 120, heats the aerosol source, and thereby generates the aerosol. The aerosol is discharged from the suction end E1 through the replaceable element (replenishment) 130 with a suction action. When the aerosol passes through the replaceable element (replenishment) 130, the aroma is imparted to the aerosol.

[0028] The flavor source of the replacement element (replenishment) 130 of the atomization unit 120 is consumed with suction. Therefore, the replaceable element (replenishment) 130 is replaced (exchanged) after being used (eg, suction (puff)) a preliminary number of times (eg, 50 times). The aerosol source of the spray unit 120 is also replaced (exchanged) after use (eg, suction (puff)) a predetermined number of times. Spray unit 120 and replaceable unit (refill) 130 are examples of replaceable unit (replenishment).

[0029] Replacement element (replenishment) 130 is sold as a plurality of parts in a kit (set of elements). The number of parts is, for example, five, and the replacement item (replenishment) 130 is sold as a kit containing five parts. Therefore, the replacement item (replenishment) 130 is purchased in the plural. For example, replacement item (refill) 130 is purchased as a kit containing five items. The number of pieces in a kit can be any number, and 5 is just an example. Additionally, a plurality of types of replaceable elements (refillable) 130 may be included in one set, and, in this case, a different number of replaceable elements (refillable) 130 may be included in one set for each type of replaceable element (refillable) 130. For example, ten aroma capsules and two cartridges can be included in one set. The fragrance capsule and cartridge are different types of replaceable (refillable) elements with respect to each other. Additionally, in the case where a plurality of types of replacement elements (replenishments) 130 are included in one package, a plurality of replacement elements (replenishments) 130 corresponding to at least one type in the plurality of types of replacement elements (replenishments) may be included. For example, in the case where a plurality (eg, 5) flavor capsules are included in one set, the number of cartridges may be one.

[0030] Additionally, in the replacement element (replenishment) 130, an identifier 131 for uniquely identifying the replacement element (replenishment) 130 may be attached to the surface of the fragment to be inserted into the spray unit 120. The identifier 131 may be, for example, a combination of the type of element to be replaced (refill) 130 and the serial number of the set of elements to be replaced (replenishment). A reader 123 for reading the ID 131 of the replacement item (replenishment) 130 may be provided on the inner surface of the hole 121 for inserting the spray unit 120. The identifier 131 is implemented by, for example, a barcode, a two-dimensional code, an RFID tag, or the like. The reader 123 is implemented by, for example, a camera, a barcode reader, an RFID reader, or the like. The reader 123 is adapted to read the ID 131 attached to the replacement item (refill) 130. In the case where the replacement item (refill) 130 is a flavor capsule, the ID 131 can be expressed as a capsule ID. Additionally, the reader 123 is not necessarily a camera, barcode reader, or RFID reader, and may be a sensor or the like that detects the attachment or detachment of the replacement element (refill) 130.

[0031] The power supply unit 110 includes, for example, a battery 111, a sensor 112, and a control circuit 113.

The battery 111 is, for example, a lithium ion battery, but the present invention is not limited thereto. The battery 111 supplies the electrical power required to operate the aerosol generating device 100. For example, battery 111 supplies electrical power to sensor 112, control circuit 113, and the like. Battery 111 will be described later.

The sensor 112 detects the negative pressure (pressure) that occurs according to the suction action of the user. Sensor 112 includes, for example, a piezoelectric element. Sensor 112 will be described later.

[0032] The control circuit 113 controls the operation of the aerosol generation device 100. In particular, the control circuit 113 controls the electrical power supplied to the spray unit 120. Further, the control circuit 113 generates usage information of the aerosol generating device 100 and transmits the usage information to the communication device 200 . The control circuit 113 communicates with the communication device 200 using a predetermined communication standard (eg, short range wireless communication such as Bluetooth).

The control circuit 113 stores, for example, the number of suctions (number of puffs) for one replaceable element (refill) 130 currently attached in a volatile memory or non-volatile memory (not shown in FIG. 1). The number of suctions (number of puffs) is, for example, the cumulative number of suctions (number of puffs) after the replacement element (refill) 130 is replaced (attached). In this case, when the replacement element (replenishment) 130 is replaced, the control circuit 113 resets the number of suctions stored in the volatile or non-volatile memory.

[0033] The control circuit 113 calculates the number of suctions each time the sensor 112 detects that a negative pressure (pressure) occurs due to the user's suction action. For example, the control circuit 113 adds "1" to the number of suctions stored in the volatile or non-volatile memory whenever the sensor 112 detects that negative pressure (pressure) is due to the user's suction action. In particular, the control circuit 113 updates the cumulative number of suctions (for example, "30") to the previous suction action stored in the volatile or non-volatile memory with the number obtained by adding "1" (i.e., "31"), according to the detection of a negative pressure (pressure) resulting from the suction action. As a result, the volatile or non-volatile memory stores the cumulative number up to the current suction action.

[0034] Additionally, the control circuit 113 may store the number of suctions (number of puffs) for each of the plurality of replacement elements (refills) 130 in a volatile memory or non-volatile memory. In this case, the control circuit 113 adds "1" to the number of suctions of the replacement element (replenishment) 130 sucked in the current suction action. The control circuit 113 identifies which replaceable element (replenishment) 130 is being sucked by the replaceable element (replenishment) 130 identifier 131.

For example, a case is assumed where the volatile or non-volatile memory stores the number of suctions of the replaceable element (refill) 130A as "30" and the number of suctions of the replaceable element (replenishment) 130B as "20". In this case, when the control circuit 113 detects the suction action of the replacement element (refill) 130A, the suction number of the replacement element (replenishment) 130A stored in the volatile memory or non-volatile memory is updated to "31", and the suction number of the replacement element (replenishment) 130B remains as "20".

[0035] The control circuit 113 may store the identifier 131 of the replaceable element (replenishment) 130 associated with the previous suction in a volatile memory or non-volatile memory. Additionally, the control circuit 113 may store the identifier 131 of the replaceable element (refill) 130 associated with the previous suction and the number of suctions (number of puffs) of the replaceable element (refill) 130 in association with each other in the volatile memory or non-volatile memory. The information stored in the volatile or non-volatile memory of the control circuit 113 is not limited to examples, and may be any information.

Some of the components included in the power supply unit 110 may be included in the spray unit 120. Some of the components included in the spray unit 120 may be included in the power supply unit 110. Alternatively, all components included in the power supply unit 110 and the spray unit 120 may be included in the same housing instead of the power supply unit 110 and the spray unit 120.

[0036] <<Configuration of the aerosol generating device>>

Fig. 2 is a schematic block diagram showing the configuration of the aerosol generating apparatus 100 according to the first embodiment.

As shown in FIG. 2, the aerosol generating apparatus 100 includes a power supply unit 110 and a spray unit 120. As shown in the drawing, for example, the power supply unit 110 may include a battery 111, a sensor 112, a control circuit 113, a storage unit 114, and an alert unit 115. Additionally, the spray unit 120 may include, for example, a reservoir 124, an air inlet flow path 126, an aerosol flow path 127, a mouthpiece 128, and a spray unit 125 including a heat source 122.

[0037] Additionally, as shown in FIG. 2, aerosol generating device 100 includes a replaceable element (refill) 130. As an example, replaceable element (refill) 130 may include a fragrance source 132. Flavor source 132 may include, for example, an aroma component found in tobacco. Replaceable element (replenishment) 130 may also be configured to be attached to or detachable from the spray unit 120. Additionally, all of the components included in the spray unit 120 and the replaceable element (refill) 130 may be included in the same housing instead of the spray unit 120 and the replaceable element (replenishment) 130.

[0038] Reservoir 124 includes an aerosol source. For example, reservoir 124 is configured with a fibrous or porous material and includes a liquid aerosol source in a fiber gap or pore in the porous material. For example, cotton, fiberglass, tobacco ingredient, or the like. can be used for the fibrous or porous material described above. Reservoir 124 may be configured as a reservoir containing liquid. The aerosol source is, for example, a liquid such as water or a polyhydric alcohol such as glycerol or propylene glycol. In the case where the aerosol generating device 100 is a medical inhaler such as an aerosol machine, the aerosol source may also include a drug to be inhaled by the patient. As another example, the aerosol source may include a tobacco ingredient or an extract derived from a tobacco ingredient that releases a flavor component through heat. In this case, the aerosol including the aromatic component is generated even in the case where the replacement element (replenishment) 130 is not attached. Reservoir 124 may be configured to refill a spent aerosol source. Alternatively, reservoir 124 may be configured such that reservoir 124 is replaced when the aerosol source is consumed. Reservoir 124 may be a replaceable item (replenishment). Additionally, the aerosol source is not limited to a liquid and may be a solid. In the case where the aerosol source is a solid, reservoir 124 may be, for example, a hollow container that does not use fibrous or porous material.

[0039] The spray unit 125 is configured to spray the aerosol source to form an aerosol. When the suction action is detected by the sensor 112, the spray unit 125 generates an aerosol. For example, a wick (not shown) may be provided to connect reservoir 124 and spray unit 125. In this case, a portion of the wick extends through the interior of reservoir 124 and is in contact with the aerosol source. The other part of the wick extends to the nebulization unit 125. The aerosol source is transferred from the reservoir 124 to the nebulization unit 125 by the capillary effect of the wick. As an example, the atomizing unit 125 includes a heat source 122 (not shown in FIG. 2) electrically connected to a battery 111. The heat source 122 is placed in contact with or adjacent to the wick. When the suction action is detected, the control circuit 113 controls the heating source 122 of the atomizing unit 125 and atomizes the aerosol source by heating the aerosol source transferred through the wick. As another example, the atomizing unit 125 may be a high frequency atomizer that atomizes an aerosol source through high frequency vibration. High frequency includes ultrasonic waves. The air inlet flow path 126 is connected to the spray unit 125, and the air inlet flow path 126 leads outwardly from the aerosol generating apparatus 100 . The aerosol formed in the atomizing unit 125 mixes with the air received through the air inlet flow passage 126 . The mixed aerosol and air fluid is sent to the aerosol flow channel 127 as indicated by arrow 129. The aerosol flow channel 127 has a tubular structure to convey the mixed aerosol and air fluid that is formed in the nebulization block 125 to the mouthpiece 128.

[0040] The flavor source 132 is an aerosol flavoring component. The aroma source 132 is placed in the middle of the aerosol flow channel 127. The mixed fluid of air and aerosol that is generated by the nebulizing unit 125 (hereinafter referred to as the mixed fluid is simply called aerosol) flows through the aerosol flow passage 127 to the mouthpiece 128. As described above, a flavor source 132 is provided downstream of the spray unit 125 relative to the flow of the aerosol. In other words, in the aerosol flow path 127, the aroma source 132 is located closer to the mouthpiece 128 compared to the atomizer 125. Therefore, the aerosol generated by the atomizer 125 passes through the aroma source 132 and reaches the mouthpiece 128. When the aerosol passes through the source 132 flavor, the flavor component included in the flavor source 132 is transferred to the aerosol. As an example, in the case where the aerosol generating device 100 is an electronic tobacco product, the flavor source 132 may be derived from tobacco, such as ground tobacco or a processed product obtained by shaping a tobacco ingredient into granules, sheets, or powder. Flavor source 132 may also be non-tobacco derived from plants (eg, mint, aromatic herbs, etc.) other than tobacco. As an example, flavor source 132 includes a nicotine component. The fragrance source 132 may contain a perfume component such as menthol. Additionally, flavor source 132 may be a mixture of the two. Additionally, in addition to the flavor source 132, the reservoir 124 may also have a substance that includes a flavor component. For example, aerosol generating device 100 may be configured to include tobacco-derived flavor in flavor source 132 and include non-tobacco-derived flavor in reservoir 124.

[0041] The mouthpiece 128 is located at the end of the aerosol flow channel 127 and is configured to open the aerosol flow channel 127 to the outside of the aerosol generating device 100. As shown, the aerosol flow path 127 extends over the atomization unit 120 and the refill 130. A mouthpiece 128 is provided in the refill 130. The mouthpiece 128 corresponds to the suction end E1.

The user can take in air, including the flavored aerosol, in the oral cavity by holding and sucking on the mouthpiece 128.

[0042] The battery 111 is a power source that stores electrical power and supplies electrical power to each of the components of the aerosol generating device 100, such as the sensor 112, the storage unit 114, the alert unit 115, and the spray unit 125. The battery 111 can be charged by attaching to an external power source through a port (not shown) of the aerosol generating device 100. Only the battery 111 can be removed from the power supply unit 110 or the aerosol generating device 100 and can be replaced with a new battery 111. Additionally, the battery 111 can be replaced with a new battery 111 by replacing the entire power supply unit 110 with a new power supply unit 110.

[0043] Sensor 112 may include a pressure sensor that detects pressure fluctuations in air inlet flow path 126 and/or aerosol flow path 127, or a flow sensor that detects flow therein. Sensor 112 may also include a weight sensor that detects the weight of a component, such as reservoir 124. Sensor 112 may also be configured to count the number of puffs taken by a user with aerosol generating device 100. The sensor 112 may also be configured to integrate the power-on time of the spray unit 125. The sensor 112 may also be configured to detect the height of the liquid surface in the reservoir 124. The sensor 112 may also be configured to detect attachment or detachment of the spray unit 120 to or from the power supply unit 110 or to detect the attachment and detachment of the replaceable element (replenishment) 130 to or from the spray unit 120. In this case, sensor 112 has a function corresponding to reader 123 in FIG. 1. Additionally, sensor 112 may be configured to detect a state of charge (SOC), integral current value, voltage, and the like. battery 111. The integral current value may be obtained by a current integration method, an SOC open circuit voltage (OCV) method, or the like. Sensor 112 may also be a user-activated function button or the like.

[0044] The control circuit 113 may be an electronic circuit module configured as a microprocessor or a microcomputer. The control circuit 113 may be configured to control the operation of the aerosol generating device 100 according to the computer-executable instruction stored in the storage unit 114. The storage unit 114 is a storage medium such as ROM, RAM, or flash memory. The storage unit 114 may be non-volatile memory or volatile memory. In addition to the above-described computer-executable instruction, the storage unit 114 may store setting data that is necessary for controlling the aerosol generating apparatus 100 or the like. For example, the storage unit 114 may store various data such as the control method of the alert unit 115 (such as emitting light, sounding, vibration, or the like), the value detected by the sensor 112, and the heating history of the spray unit 125. The control circuit 113 reads data from the storage unit 114 if necessary, uses the data to control the aerosol generating apparatus 100, and stores the data in the storage unit 114 if necessary.

The control circuit 113 has a communication function and communicates with the communication device 200 using a predetermined communication standard (communication protocol). The aerosol generating apparatus 100 may include an I/F (interface) communication. I/F communication (not shown in Fig. 2) transmits and receives various data using a predefined communication standard. The control circuit 113 transmits and receives various data via I/F connections.

[0045] The alert unit 115 may include a light emitting element such as an LED, a display, a speaker, a vibrator, or the like. The alert unit 115 is configured to provide some alerts to the user through light emission, display, sound, vibration, or the like. if necessary.

In the configuration described above, the power supply unit 110 may be referred to as an aerosol generation control device, and the atomization unit 120 (more specifically, the aerosol source contained in the reservoir 124) may be referred to as an aerosol generating material. Further, the nebulizing unit 125 may be referred to as an aerosol generating unit, which causes the formation of an aerosol by means of an aerosol forming material. The power supply unit 110 (aerosol generating control device) and the atomization unit 120 (aerosol generating material) may be sold and distributed separately. The communication function may be provided in at least one (including the case of providing both) of the power supply unit 110 (aerosol generating control device) and the atomization unit 120 (aerosol generating material), and various data may be transmitted in the case when the power supply unit 110 (aerosol generating control device) and the atomization unit 120 (aerosol generating material) are separate from each other. Further, a communication function can be provided in one of the power supply unit 110 (aerosol generation control device) or the atomization unit 120 (aerosol generation material), and various data can be transmitted in the case that the power supply unit 110 (aerosol generation control device ) and the atomization unit 120 (aerosol forming material) are connected (screwed) to each other.

[0046] <<Operation of the aerosol generating device 100>>

Fig. 3 is a flowchart showing the operation of the aerosol generating apparatus according to the first embodiment. In FIG. 3, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In addition, in FIG. 3, the element to be replaced (refill) 130 may be different from the flavor capsule. Additionally, in FIG. 3, the case where the cumulative number of suctions for one replacement element (refill) 130 is stored in the volatile memory or non-volatile memory will be described as an example.

When the user starts the suction action from the suction end E1, a negative pressure (pressure) is generated inside the aerosol generating device 100, and the negative pressure (pressure) is detected by the sensor 112. When the sensor 112 detects a pressure that is equal to or greater than a predetermined value (step S1), the battery 111 starts to supply electric power to the control circuit 113 (step S2). When the control circuit 113 supplied with electric power starts to be activated, the battery 111 starts to supply electric power to the heat source 122 and the reader 123 included in the atomizing unit 124 (step S3). As a result, the heating source 122 heats the aerosol source of the spray unit 120, and the reader 123 reads the capsule ID from the identifier 131 of the flavor capsule 130.

[0047] The control circuit 113 receives the read capsule ID from the reader 123 (step S4). The control circuit 113 determines whether or not the read capsule ID is the same as the capsule ID at the time of the previous activation, which is stored in the volatile or non-volatile memory (storage unit 114) (step S5). In the case where the received capsule ID is the same as the capsule ID obtained at the time of the previous activation (step S5: Yes), the control circuit 113 adds "1" to the number of suctions stored in the volatile or non-volatile memory (storage unit 114) (step S6). On the other hand, in the case where the obtained capsule ID is different from the capsule ID obtained at the time of the previous activation (step S5: No), the control circuit 113 resets the number of suctions stored in the volatile or non-volatile memory (storage unit 114) to "1" (step S7). In step S7, in the case where the obtained capsule ID is different from the capsule ID obtained during the previous activation, the control circuit 113 determines that the capsule ID has been replaced by a new flavor capsule, and calculates the suction number for the replaced new flavor capsule. The control circuit 113 updates the capsule ID of the aroma capsule 130 and the number of suctions that are stored in the non-volatile memory (step S8). The control circuit 113 transmits usage information including the capsule ID of the flavor capsule 130 and the number of suctions to the communication device 200 (step S9). The aerosol generating device 100 and the suction device 200 may be paired in advance.

[0048] The control circuit 113 determines whether or not the pressure detected by the sensor 112 is less than a predetermined value (step S10). In the case where the pressure detected by the sensor 112 is equal to or greater than a predetermined value (Step S10: No), the supply of electric power to the heating source 122 and the reader 123 continues. On the other hand, in the case where the pressure detected by the sensor 112 is less than a predetermined value (Step S10: Yes), the control circuit 113 instructs the battery 111 to stop supplying electric power to the heating source 122 and the reader 123 (Step S11).

[0049] The control circuit 113 determines whether or not transmission of usage information is completed in step S9 (step S12). In the case where transmission of the usage information is not completed (step S12: No), the supply of electric power to the control circuit 113 continues. On the other hand, in the case where transmission of the usage information is completed (step S12: Yes), the control circuit 113 instructs the battery 111 to stop supplying electric power to the control circuit 113 (step S13). The control circuit 113 stops supplying electric power to the control circuit 113 at a later time from the time at which the pressure of the sensor 112 is lower than the predetermined pressure and the time at which the transmission of usage information is completed.

As described above, the control circuit 113 according to the first embodiment transmits usage information to the communication device 200 for each sucking action of the user.

[0050] In another embodiment, the control circuit 113 may measure the total suction time instead of the number of suctions, and transmit the total suction time to the controller 200. The total suction time is, for example, the sum of times from the time at which the pressure detected by the sensor 112 is equal to or greater than the predetermined value to the time at which the pressure is less than the predetermined value. The suction time is not fixed until the suction is completed. Therefore, in the case where the total suction time is transmitted, the control circuit 113 updates the total suction time after the pressure detected by the sensor 112 is smaller than the predetermined value, and transmits usage information. The number of suctions and the total suction time are examples of the amount of use.

[0051] <<Communication Device>>

As described above, the communication device 200 is a terminal such as a smartphone or tablet terminal having a communication function. The communication device 200 has at least a short range wireless communication function such as Bluetooth (registered trademark) and a wireless communication function via a wide area network such as the Internet. The communication device 200 may have a wired communication function. The communication device 200 and the aerosol generating device 100 communicate with each other, for example, via short-range wireless communication, and the communication device 200 and the data providing server 300 communicate with each other via a wireless communication function via a network 400 including, for example, a global communication network.

[0052] The communication device 200 is installed, for example, with an application program for displaying information related to the aerosol generating device 100 by a user. The communication device 200 receives usage information from the aerosol generating device 100 by executing an application program, and transmits the usage information to the information providing server 300 .

The communication device 200 receives and displays information related to the time of replacement of the replaceable item (refill) 130 and information related to the time of purchase of the replaceable item (refill) 130 as information related to the aerosol generating device 100 from the information providing server 300.

The transmission of usage information and the reception of information related to the aerosol generating apparatus 100 can be performed using a communication tool such as a social networking service (SNS).

[0053] <<Information Provision Server>>

The information providing server 300 collects usage information from the aerosol generating device 100 via the communication device 200, and generates information related to the time of replacement of the replacement item (refill) 130 and information related to the time of purchase of the replacement item (refill) 130 based on the information about use. The information providing server 300 transmits the generated information to the communication device 200 .

[0054] FIG. 4 is a schematic block diagram showing the configuration of the information providing server according to the first embodiment.

The information providing server 300 includes a usage history database 301, a purchase history database 302, a usage information acquisition unit 303, a usage amount indication unit 304, a replacement determination unit 305, a usage history update unit 306, a replacement evaluation unit 307, a unit 308 obtaining a purchase history, a purchase evaluation block 309, a frequency evaluation block 310, and an output block 311 .

[0055] FIG. 5 is an example of a usage history database according to the first embodiment. In FIG. 5, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In FIG. 5 replacement element (refill) 130 may be different from the flavor capsule.

The usage history of the aerosol generating device 100 for a plurality of users is recorded in the usage history database 301 . In particular, the user ID identifying the user, the capsule ID of the flavor capsule 130, the number of suctions for the flavor capsule 130, the start time of use of the flavor capsule 130, the end time of use of the flavor capsule 130 in association with each other are recorded in the usage history database 301. By referring to the usage history database 301, the information providing server 300 indicates the average number of suctions in the case where one capsule is replaced, the number of remaining suctions until the time of replacement, the average usage period, and the like. The usage history database 301 is updated every time usage information is received from the aerosol generating device 100 .

[0056] FIG. 6 is an example of a purchase history database according to the first embodiment. In FIG. 6, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In FIG. 6 replacement element (replenishment) 130 may be different from the aroma capsule.

The purchase history of the flavor capsule set 130 for the plurality of users is recorded in the purchase history database 302 . In particular, the user ID, the date and time of purchase of the fragrance capsule set 130, the number of purchases of the set, the fragrance type of the fragrance capsule 130, the number of remaining capsules, and information indicating whether or not the purchase time notification is completed are recorded in the purchase history database 302 in associations with each other. The information providing server 300 indicates the number of remaining flavor capsules 130 at the time of purchase by referring to the purchase history database 302 . The purchase history database 302 is updated each time an affiliated e-commerce (EC) service or affiliated point-of-sale (POS) device of a physical store receives information related to the purchase of flavor capsule 130.

[0057] The usage information acquisition unit 303 receives usage information of the aerosol generating device 100 from the communication device 200 via a wide area network. The usage information acquisition unit 303 is adapted to designate a user of the aerosol generating apparatus 100 by obtaining a user ID set in an application program of the communication apparatus 200 .

The usage amount indication unit 304 obtains the number of suctions of the replacement element (replenishment) 130 based on the usage information received by the usage information acquisition unit 303 .

The replacement determination unit 305 determines whether or not the replacement item (replenishment) 130 has been replaced based on the usage information received by the usage information acquisition unit 303 . For example, in the case where the identifier 131 (for example, the capsule ID) included in the usage information is different from the identifier 131 included in the usage information previously received from the aerosol generating apparatus 100 of the same user, the replacement determination unit 305 determines that replacement element (replenishment) 130 is replaced. In another embodiment, in the case where the number of suctions included in the usage information is less than the number of suctions included in the previously received usage information, or in the case where the number of suctions is 1, the replacement determination unit 305 may determine that the item to be replaced (replenishment) 130 replaced.

[0058] The usage history update block 306 updates the usage history database 301 and the purchase history database 302 based on the determination result of the replacement determination block 305 . Specifically, in the case where the replacement item (replenishment) 130 is not replaced, the usage history update unit 306 updates the number of suctions and the end date and time of use, which are associated with the identifier 131 included in the usage information received by the usage information acquisition unit 303 , in the usage history database 301 . On the other hand, in the case where the replacement item (replenishment) 130 is replaced, the usage history update unit 306 adds information related to the number of suctions related to the ID 131, the start date and time of use, and the end date and time of use, which are included in the information. the usage information received by the usage information obtaining unit 303 to the usage history database 301 . At this time, the usage history update block 306 subtracts one from the current number of remaining capsules of the user, which is recorded in the purchase history database 302 .

The replacement evaluator 307 estimates the timing of the replacement based on the usage history of the item to be replaced (replenishment) 130 recorded in the usage history database 301 . In particular, the replacement estimator 307 obtains the average number of suctions at the time of replacement of the replacement element (replenishment) 130 based on the usage history, and estimates the number of remaining suctions until the replacement based on the difference between the current number of suctions and the average number of suctions at the time of replacement.

The replacement estimator 307 may estimate the timing of the replacement using machine learning, a neural network, or deep learning.

The neural network includes, for example, a hierarchical neural network, a deep neural network, and the like. A neural network is a network with a hierarchical structure. The neural network is composed of, for example, an input layer, an intermediate layer, and an output layer, and each layer includes a plurality of nodes. Then, the neural network sets arbitrary node weights between the input layer and the intermediate layer and between the intermediate layer and the output layer, adjusts the connection states between the nodes, and is adapted to solve the classification problem. Additionally, the neural network may be a reciprocal-type neural network or the like. Additionally, the neural network may be, for example, a simple perceptron, backpropagation, a support vector machine, a Hopfield model, a self-organizing map, or the like.

For example, the replacement evaluator 307 generates a set of training data based on the usage history and predetermined information associated with the usage history, and learns a set of input information (eg, the current number of suctions) and output information (eg, the number of suctions remaining before replacement). The predetermined information may be, for example, information related to the type of replacement element (refill) 130, information related to the type of the aerosol generating device 100, information related to the weather at the time of suction, information related to the season, information , related to the time of use, or information related to the location, and can be any information, as long as it is information that matches the history of use.

The replacement estimator 307 is adapted to receive input information about the current number of suctions and output information about the corresponding number of remaining suctions until replacement using machine learning, neural network or deep learning.

[0059] Block 308 obtain purchase history receives the purchase history of the replacement item (replenishment) 130 of some user from the database 302 purchase history.

The purchase evaluation unit 309 evaluates the moment of purchase of the replaceable item (replenishment) 130 based on the purchase history obtained by the purchase history acquisition unit 308 . In particular, the purchase evaluation unit 309 obtains the average number of remaining capsules at the time of purchase of the replacement item (refill) 130 based on the purchase history, and estimates the number of remaining capsules until the time of purchase based on the difference between the current number of remaining capsules and the average number of remaining capsules at the time of replacement.

The purchase evaluator 309 may estimate the moment of replacement through machine learning, a neural network, or deep learning.

For example, the purchase evaluation unit 309 generates a set of training data based on the purchase history and predetermined information associated with the purchase history, and learns a set of input information (for example, the current volume of the remaining capsule) and output information (for example, the number of remaining capsules until the time of purchase) . The predetermined information may be, for example, such as information related to the type of capsule, information related to the type of the aerosol generating device 100, information related to the weather, and information related to the time of year at the time of purchase, or information related to the quantity purchase, and can be any information, as long as it is information that matches the purchase history.

The purchase evaluation unit 309 is adapted to receive input information about the current number of remaining capsules using machine learning, neural network or deep learning and output information about the number of remaining capsules until the appropriate time of purchase.

[0060] The frequency estimator 310 estimates the frequency of use of the aerosol generating device 100 based on the usage history of the replaceable element (replenishment) 130 recorded in the usage history database 301 . In particular, the frequency estimator 310 estimates the frequency of use of the aerosol generating device 100 by dividing the time from the start date and time of use of the replacement element (refill) 130 to the end date and time of use by the number of suctions based on the use history. The frequency estimator 310 may indicate the replacement interval of the replaceable element (replenishment) 130 instead of the frequency of use. The replacement interval is an aspect of frequency of use.

Frequency estimator 310 may estimate usage frequency and replacement interval through machine learning, neural network, or deep learning.

[0061] The output unit 311 transmits information related to the aerosol generating device 100 to the communication device 200 . Specifically, in the case where the number of remaining suctions until the replacement time estimated by the replacement evaluation unit 307 reaches a predetermined number of times (for example, 5 times), the output unit 311 transmits information indicating that the replacement time of the replacement item (replenishment) 130 is near. , communication device 200 . The predetermined number of times can be any number. Further, in the case where the number of remaining replaceable items (refills) 130 before the time of purchase, judged by the purchase evaluation unit 309, reaches a predetermined number (for example, 0), the output unit 311 transmits information to promote the purchase of a set of replaceable items (recharges) 130 to the device 200 connections. The predetermined number can be any number. Further, in the case where the frequency of use estimated by the frequency estimation unit 310 decreases, the output unit 311 transmits information for suggesting a different flavor of the replacement element (refill) 130 or a different model of the aerosol generating device 100 to the communication device 200 .

[0062] <<Operation of the information provision system>>

Fig. 7 is a sequence diagram showing the operation of the information providing system according to the first embodiment. In FIG. 7, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In FIG. 7, the replacement element (refill) 130 may be different from the flavor capsule.

The aerosol generating device 100 generates usage information through the processes of steps S1 to S13 described above, and transmits the usage information to the communication device 200 via short range wireless communication (step S51). When the usage information is received from the aerosol generating device 100, the communication device 200 transmits the usage information to the information providing server 300 (step S52).

[0063] The usage information obtaining unit 303 of the information providing server 300 receives usage information from the communication device 200 (step S53). The usage amount indication unit 304 indicates the number of suctions of the flavor capsule 130 based on the usage information received in step S53 (step S54). The replacement determination unit 305 determines whether or not the capsule ID included in the usage information received in step S53 matches the capsule ID associated with the latest end date and time of use stored in association with the user in the usage history database 301 (step S55 ).

In the case where the capsule IDs are the same (step S55: Yes), the replacement determination unit 305 determines that the flavor capsule 130 has not been replaced. On the other hand, in the case where the capsule IDs are different (Step S55: No), the replacement determination unit 305 determines that the flavor capsule 130 has been replaced.

[0064] In the case where the replacement determination unit 305 determines that the flavor capsule 130 is not replaced (step S55: Yes), the usage history update unit 306 updates the number of suctions and the end date and time of use that are associated with the capsule ID included in the information the usage information received by the usage information acquisition unit 303 in the usage history database 301 (step S56).

On the other hand, in the case where the replacement determination unit 305 determines that the flavor capsule 130 has been replaced (Step S55: No), the usage history update unit 306 adds, to the usage history database 301, information related to the number of suctions associated with ID capsules, the start date and time of use, and the end date and time of use included in the usage information received by the usage information acquisition unit 303 (step S57). At this time, the usage history update section 306 subtracts one from the number of remaining capsules recorded in the purchase history database 302 in association with the user ID for the user and the last purchase date and time (step S58).

[0065] The replacement evaluation unit 307 calculates the average number of suctions at the time of replacing the flavor capsule 130 based on the usage history (step S59). The average number of suctions may be the average number of suctions associated with some aroma capsules 130 most recently used, or may be the average number of suctions associated with all aroma capsules 130 used in the past. The replacement evaluation unit 307 estimates the number of remaining suctions until replacement by subtracting the number of suctions indicated in step S54 from the average number of suctions calculated in step S59 (step S60).

[0066] The output unit 311 determines whether or not the number of remaining suctions estimated in step S60 is equal to a predetermined number of times (step S61). In the case where the number of remaining suctions is equal to a predetermined number of times (Step S61: Yes), the output unit 311 transmits information indicating that the replacement time of the aroma capsule 130 is near to the communication device 200 (Step S62). On the other hand, in the case where the number of remaining suctions differs from the predetermined number of times (Step S61: No), the output unit 311 does not transmit information indicating that the replacement time is near to the communication device 200. In the first embodiment, the output unit 311 also does not transmit information indicating that the replacement time is near in the case where the number of remaining suctions is less than a predetermined number of times. Therefore, it is possible to prevent information transmitted to the communication device 200 from becoming redundant.

When the communication device 200 receives information indicating that a replacement is near from the information providing server 300, the communication device 200 displays the information (step S63). Therefore, the user can recognize when the aroma capsule 130 is replaced.

[0067] Additionally, the purchase history obtaining unit 308 of the information providing server 300 obtains the purchase history of the replacement item (replenishment) 130 for some user from the purchase history database 302 (step S64). The purchase evaluation unit 309 calculates the average number of remaining capsules at the time of replacing the replacement element (replenishment) 130 based on the purchase history obtained in step S64 (step S65). The average number of remaining capsules may be the average number of remaining capsules relating to some flavor capsules 130 most recently used, or may be the average number of remaining capsules relating to all flavor capsules 130 used in the past. The purchase evaluation unit 309 estimates the number of capsules used up to the time of purchase by subtracting the current number of remaining capsules from the average number of remaining capsules at the time of replacement (step S66). In the case where the purchase history cannot be obtained either from the EC service or from the POS terminal, the average number of remaining capsules can be a negative number. In the case where the average number of remaining capsules is a negative number, the flavor capsule 130 is purchased from a service where the purchase history cannot be obtained.

[0068] The output unit 311 determines whether or not the number of consumed capsules estimated in step S66 is equal to a predetermined number (step S67). In the case where the number of consumed capsules is equal to a predetermined number (Step S67: Yes), the output unit 311 transmits information indicating that the purchase time of the flavor capsule 130 is near to the communication device 200 (Step S68). On the other hand, in the case where the number of consumed capsules is different from the predetermined number (Step S67: No), the output unit 311 does not transmit information indicating that the time of purchase is near to the communication device 200.

In the case where the communication device 200 receives information indicating that the time of purchase is near from the information providing server 300, the display device 200 displays the information (step S69). Therefore, the user can recognize the moment of purchasing the flavor capsule 130.

[0069] The frequency estimator 310 estimates the frequency of use related to some flavor capsules 130 most recently used in the aerosol generating device 100 by dividing the time from the start date and time of use of the flavor capsule 130 to the end date and time of use by the number of suctions based on usage history (step S70). The frequency estimator 310 calculates the amount of change in usage frequency based on the estimated usage frequency (step S71).

The output unit 311 determines whether or not the amount of change in the frequency of use is equal to or less than a predetermined threshold value (negative number) (step S72). The output unit 311 determines whether or not the amount of change in the frequency of use is reduced. In the case where the amount of change in the frequency of use is equal to or less than a predetermined threshold value (step S72: YES), information for offering the flavor capsule 130 of a flavor different from the flavor purchased last time and recorded in the purchase history database 302, or another model of the aerosol generating device 100 is transmitted to the communication device 200 (step S73).

In the case where information for offering the flavor capsule 130 or the aerosol generating device 100 is received from the information providing server 300, the communication device 200 displays the information (step S74).

[0070] <<Results>>

As described above, according to the first embodiment, the information providing server 300 judges the time of purchase of the set of replaceable items (refills) 130 based on the usage information of the aerosol generation device 100, and transmits the information at the time of purchase. Therefore, the information providing server 300 is adapted to inform the user of the expedient time to purchase a replacement element (refill) 130 of the aerosol generating device 100 for the user.

[0071] Further, according to the first embodiment, the information providing server 300 obtains the purchase history of the replaceable item (recharge) 130 and evaluates the purchase moment of the replaceable item (recharge) 130 kit based on the usage information and the purchase history. Therefore, the information providing server 300 is adapted to indicate the number of replacement items (refills) 130 actually purchased by the user from the purchase history, so that the moment of purchase is properly estimated. In another embodiment, the information providing server 300 may transmit time-of-purchase information in the event that a predetermined number (e.g., the number of replacement items (refills) 130 stored in one set) of replacement items (recharges) 130 is consumed regardless of history. shopping.

[0072] Further, according to the first embodiment, the information providing server 300 indicates the usage amount of the replacement item (replenishment) 130 based on the usage information, and transmits information related to the time of replacement estimated based on the usage amount. Therefore, the information providing server 300 is adapted to inform the user of the appropriate time to replace the replaceable item (replenishment) 130 . In another embodiment, the information providing server 300 may not transmit information related to the time of replacement.

[0073] Further, according to the first embodiment, the information providing server 300 evaluates the purchase time of the replacement item (replenishment) 130 based on the usage information and replacement timing history. Therefore, the information providing server 300 properly evaluates the moment of purchase. In another embodiment, the information providing server 300 may estimate when a replacement item was purchased (replenished) 130 without using a history of when the replacement was made.

[0074] Further, according to the first embodiment, the information providing server 300 determines whether or not the replacement item (replenishment) 130 has been replaced based on the usage information, and estimates the time of replacement based on the usage amount at the time when it is determined that the replacement item ( replenishment) 130 has been replaced. Therefore, the information providing server 300 is adapted to estimate the timing of replacement according to the user even in the case where the usage amount before replacement differs depending on the user. In another embodiment, the timing of replacement may be estimated based on a predetermined amount of use (eg, a recommended amount of use).

[0075] Further, according to the first embodiment, the frequency of use of the aerosol generating apparatus 100 is estimated based on the time of replacement, and in the case where the frequency of use is low, the information providing server 300 transmits information for suggesting a different flavor of the replacement item (replenishment) 130 or another model the aerosol generating device 100 to the communication device 200 . In another embodiment, a change in frequency of use may be transmitted to communication device 200 as information related to frequency of use. In this case, for example, it is possible to prompt a user who is trying to quit smoking to recognize the progress of quitting smoking by presenting a history of usage frequency.

[0076] <Second Embodiment>

The user of the aerosol generating apparatus 100 generally performs the suction action of the aerosol generating apparatus 100 in a smoking area or the like. and does not perform suction action elsewhere. Therefore, the suction opportunity is limited for the user, and the user is dissatisfied that the suction action cannot be performed so many times that the user is satisfied with the suction opportunity due to the consumption of the replaceable element (replenishment) 130. The information supply system 1 according to the second embodiment The implementation provides the number of suctions at which the user is satisfied with the favorable suction opportunity, and provides information related to the time of replacement to the user.

[0077] The second embodiment differs from the first embodiment in the operations of the control circuit 113 of the aerosol generating apparatus 100 and the information providing server 300 .

[0078] <<Operation of the aerosol generating device 100>>

Fig. 8 is a flowchart showing the operation of the aerosol generating apparatus according to the second embodiment. In FIG. 8, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In FIG. 8 replacement element (refill) 130 may be different from the flavor capsule.

When the user starts the suction action from the suction end E1, a negative pressure (pressure) is generated inside the aerosol generating device 100. When the sensor 112 detects a pressure equal to or greater than a predetermined value (step S101), the battery 111 starts supplying electric power to the control circuit 113 (step S102). When the control circuit 113 is activated, the battery 111 starts supplying electric power to the heat source 122 and the reader 123 (step S103). As a result, the heating source 122 heats the aerosol source of the spray unit 120, and the reader 123 reads the capsule ID for the flavor capsule 130.

[0079] The control circuit 113 receives the read capsule ID from the reader 123 (step S104). The control circuit 113 determines whether or not the read capsule ID is the same as the capsule ID at the time of the previous activation, which is stored in the non-volatile memory (step S105). In the case where the obtained capsule ID is the same as the capsule ID obtained at the time of the previous activation (step S105: Yes), the control circuit 113 adds "1" to the number of suctions (step S106). On the other hand, in the case where the obtained capsule ID is different from the capsule ID obtained at the time of the previous activation (step S105: No), the control circuit 113 resets the suction number to "1" (step S107). The control circuit 113 updates the capsule ID of the aroma capsule 130 and the number of suctions that are stored in the non-volatile memory (step S108).

[0080] The control circuit 113 determines whether or not the pressure detected by the sensor 112 is less than a predetermined value (step S109). In the case where the pressure detected by the sensor 112 is equal to or greater than a predetermined value (Step S109: No), the supply of electric power to the heat source 122 and the reader 123 continues. On the other hand, in the case where the pressure detected by the sensor 112 is less than a predetermined value (Step S109: Yes), the control circuit 113 instructs the battery 111 to stop supplying electric power to the heating source 122 and the reader 123 (Step S110).

[0081] The control circuit 113 determines whether or not a predetermined time (for example, 5 minutes) elapses after the supply of electric power to the heat source 122 and the reader 123 is stopped in step S110 (step S111). In the case where the predetermined time does not elapse (Step S111: No), the control circuit 113 determines whether or not the sensor 112 detects a pressure equal to or greater than the predetermined value (Step S112). In the case where a pressure equal to or greater than a predetermined value is not detected (S112: No), the control circuit 113 returns the process to S111. On the other hand, in the case where a pressure equal to or greater than a predetermined value is detected (Step S112: Yes), the control circuit 113 returns the process to Step S103 and starts supplying electric power to the heating source 122 and the reader 123 again.

[0082] On the other hand, in the case where a predetermined time elapses, after the supply of electric power to the heating source 122 and the reader 123 is stopped (Step S111: Yes), the control circuit 113 transmits usage information including the capsule ID for the aroma capsule 130 and the number of suctions, to the communication device 200 paired in advance (step S113). Further, the control circuit 113 instructs the battery 111 to stop supplying electric power to the control circuit 113 (step S114).

[0083] As described above, the control circuit 113 according to the second embodiment transmits usage information to the communication device 200 for each suction opportunity for the user. For example, the control circuit 113 does not transmit the number of suctions for each suction action, but transmits the number of suctions for each suction opportunity (including a plurality of suction actions). Therefore, the number of times that the number of suctions is transmitted is reduced compared to the case where the number of suctions is transmitted for each suction action.

[0084] <<Information Provision Server>>

Fig. 9 is a schematic block diagram showing the configuration of the information providing server according to the second embodiment.

The information providing server 300 according to the second embodiment differs from the first embodiment in the information recorded in the usage history database 301, and further includes an opportunity usage amount indication unit 312 in addition to the configuration of the first embodiment.

[0085] FIG. 10 is an example of a usage history database according to the second embodiment. In FIG. 10, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In FIG. 10, the replacement element (refill) 130 may be different from the flavor capsule.

The user ID identifying the user, the capsule ID of the flavor capsule 130, the number of suctions of the flavor capsule 130, the number of suctions for each suction opportunity, the start time of use of the flavor capsule 130, and the end time of use of the flavor capsule 130 associated with each other are recorded in the database 301 usage history according to the second embodiment. By referring to the usage history database 301, the information providing server 300 indicates the average number of suctions in the case where one capsule is replaced, the number of suctions remaining until the time of replacement, the average number of suctions at one suction opportunity, the average period of use, and the like. The usage history database 301 is updated each time usage information is received from the aerosol generating device 100 .

[0086] Opportunity use amount indication unit 312 indicates the number of suctions at one suction opportunity based on the usage information obtained by the usage information acquisition unit 303 and the usage history database 301 . Specifically, the number of suctions at one suction opportunity is indicated by subtracting the number of suctions recorded in the usage history database 301 in association with the same capsule ID as usage information from the number of suctions included in the received usage information.

Opportunity usage indication unit 312 may estimate usage frequency or replacement interval through machine learning, neural network, or deep learning.

[0087] <<Operation of the information provision system>>

Fig. 11 is a sequence diagram showing the operation of the information providing system according to the second embodiment. In FIG. 11, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In FIG. 11 replacement element (refill) 130 may be different from the aroma capsule.

The aerosol generating device 100 generates usage information through the processes of steps S101 to S114 described above, and transmits the usage information to the communication device 200, for example, via short-range wireless communication (step S151). When the communication device 200 receives usage information from the aerosol generating device 100, the communication device 200 transmits the usage information to the information providing server 300 (step S152).

[0088] The usage information obtaining unit 303 of the information providing server 300 receives usage information from the communication device 200 (step S153). The usage amount indication unit 304 indicates the number of suctions of the flavor capsule 130 based on the usage information received in step S153 (step S154). The replacement determination unit 305 determines whether or not the capsule ID included in the usage information received in step S53 matches the capsule ID associated with the latest end use date and time stored in association with the user in the usage history database 301 (step S155 ).

In the case where the capsule IDs are the same (step S155: Yes), the replacement determination unit 305 determines that the flavor capsule 130 has not been replaced. On the other hand, in the case where the capsule IDs are different (step S155: No), the replacement determination unit 305 determines that the flavor capsule 130 has been replaced.

[0089] In the case where the replacement determination unit 305 determines that the flavor capsule 130 is not replaced (Step S155: Yes), the opportunity usage amount indication unit 312 indicates the number of suctions for one suction opportunity based on the usage information obtained by the unit 303 obtaining usage information, and the usage history database 301 (step S156). The usage history update unit 306 updates the number of suctions associated with the capsule ID, the number of suctions for each suction opportunity, and the latest end date and time of use included in the usage information received by the usage information obtaining unit 303 in the usage history database 301 ( step S157).

[0090] On the other hand, in the case where the replacement determination unit 305 determines that the flavor capsule 130 has been replaced (Step S155: No), the usage history update unit 306 adds, to the usage history database 301, information related to the number of suctions, associated with the capsule ID, the start date and time of use, and the end date and time of use included in the usage information received by the usage information acquisition unit 303 (step S158). At this time, the usage history update unit 306 subtracts one from the number of remaining capsules recorded in the purchase history database 302 in association with the user ID for the user and the date and time of the last purchase (step S159).

[0091] The replacement evaluation unit 307 calculates the average number of suctions at the time of replacing the flavor capsule 130 based on the usage history (step S160). The replacement evaluation unit 307 estimates the number of remaining suctions until the time of replacement by subtracting the number of suctions indicated in step S154 from the average number of suctions calculated in step S160 (step S161). The replacement evaluation unit 307 indicates the average value of the number of suctions for one suction opportunity for the user based on the usage history recorded in the usage history database 301 (step S162).

[0092] The output unit 311 determines whether or not the number of remaining suctions estimated in step S161 is equal to the value obtained by adding the predetermined number of times with the average value of the number of suctions for one suction opportunity (step S163). In the case where the number of remaining suctions is equal to the predetermined number of times (Step S163: Yes), the output unit 311 transmits information indicating that the replacement time of the aroma capsule 130 is near to the communication device 200 (Step S164). On the other hand, in the case where the value obtained by adding the predetermined number of times with the average value of the number of suctions for one suction opportunity differs from the number of remaining suctions (step S163: No), the output unit 311 does not transmit information indicating that the timing replacement is close to the communication device 200.

When the communication device 200 receives information indicating that a replacement is near from the information providing server 300, the communication device 200 displays the information (step S165). Therefore, the user can recognize when the aroma capsule 130 is replaced.

Thereafter, the information providing system 1 performs the same processes as in steps S64 to S74 of the first embodiment.

[0093] <<Results>>

As described above, the information providing server 300 according to the second embodiment estimates the number of suctions for each suction opportunity based on the usage history, and judges the point of purchase based on the number of suctions indicated from the usage history and the number of suctions for each suction opportunity. Therefore, the information providing server 300 provides the number of suctions at which the user is satisfied with the favorable suction opportunity, and is adapted to provide information related to the time of replacement to the user.

[0094] <Third Embodiment>

In the information providing system 1 according to the first or second embodiment, the information providing server 300 generates information related to the aerosol generating apparatus 100, and the communication device 200 displays the information. In contrast, in the information providing system 1 according to the third embodiment, the communication device 200 generates information related to the aerosol generating device 100. The information providing system 1 according to the third embodiment may not include the information providing server 300 .

The communication device 200 according to the third embodiment has the same configuration as the information providing server 300 of the first embodiment. The communication device 200 includes a usage history database 301, a purchase history database 302, a usage information acquisition unit 303, a usage amount indication unit 304, a replacement determination unit 305, a usage history update unit 306, a replacement evaluation unit 307, and an acquisition unit 308 purchase history, a purchase evaluation block 309, a frequency evaluation block 310, and an output block 311 .

[0095] <<Operation of the information provision system>>

Fig. 12 is a sequence diagram showing the operation of the information providing system according to the third embodiment. In FIG. 12, the case where the replacement item (refill) 130 is a flavor capsule will be described as an example. In FIG. 12, replacement element (refill) 130 may be different from the flavor capsule.

The aerosol generating apparatus 100 generates usage information by the same processes as in the first embodiment, and transmits the usage information to the communication device 200 via short range wireless communication (step S251). The usage information acquisition unit 303 of the communication device 200 receives usage information from the communication device 200 (step S252). The usage amount indication unit 304 indicates the number of suctions of the flavor capsule 130 based on the usage information received in step S252 (step S253). The replacement determination unit 305 determines whether or not the capsule ID included in the usage information received in step S252 matches the capsule ID associated with the latest end use date and time stored in association with the user in the usage history database 301 (step S254 ).

In the case where the capsule IDs are the same (step S254: Yes), the replacement determination unit 305 determines that the flavor capsule 130 has not been replaced. On the other hand, in the case where the capsule IDs are different (step S254: No), the replacement determination unit 305 determines that the flavor capsule 130 has been replaced.

[0096] In the case where the replacement determination unit 305 determines that the flavor capsule 130 has not been replaced (step S254: Yes), the usage history update unit 306 updates the suction number associated with the capsule ID included in the usage information received by the acquisition unit 303 usage information, and the latest end date and time of usage in the usage history database 301 (step S255).

On the other hand, in the case where the replacement determination unit 305 determines that the flavor capsule 130 has been replaced (Step S254: No), the usage history update unit 306 adds, to the usage history database 301, information related to the number of suctions associated with ID capsules, the start date and time of use, and the end date and time of use included in the usage information received by the usage information acquisition unit 303 (step S255). At this time, the usage history update unit 306 subtracts one from the number of remaining capsules recorded in the purchase history database 302 in association with the user ID for the user and the date and time of the last purchase (step S257).

[0097] The replacement evaluation unit 307 calculates the average number of suctions at the time of replacing the flavor capsule 130 based on the usage history (step S258). The replacement evaluation unit 307 estimates the number of remaining suctions until the time of replacement by subtracting the number of suctions indicated in step S253 from the average number of suctions calculated in step S258 (step S259).

[0098] The output unit 311 determines whether or not the number of remaining suctions estimated in step S259 is equal to a predetermined number of times (step S260). In the case where the number of remaining suctions is equal to the predetermined number of times (Step S260: Yes), the output unit 311 displays information indicating that the replacement time of the aroma capsule 130 is near to the communication device 200 (Step S261). Therefore, the user can recognize the replacement time of the aroma capsule 130. On the other hand, in the case where the number of remaining suctions differs from the predetermined number of times (Step S260: No), the output unit 311 does not display information indicating that the replacement time is near.

[0099] Additionally, the purchase history obtaining block 308 obtains the purchase history of a replaceable item (replenishment) 130 of a certain user from the purchase history database 302 (step S262). The purchase evaluation unit 309 obtains the average number of remaining capsules in the case where the replacement item (replenishment) 130 is purchased based on the purchase history obtained in step S262 (step S263). The purchase evaluation unit 309 estimates the number of capsules used up to the time of purchase by subtracting the current number of remaining capsules from the average number of remaining capsules at the time of replacement (step S264).

[0100] The output unit 311 determines whether or not the number of consumed capsules estimated in step S264 is equal to a predetermined number (step S265). In the case where the number of consumed capsules is equal to the predetermined number (Step S265: Yes), the output unit 311 displays information indicating that the purchase time of the replacement item (refill) 130 is near (Step S266). Therefore, the user can recognize the moment of purchase of the replacement item (refill) 130.

On the other hand, in the case where the number of consumed capsules is different from the predetermined number (Step S265: No), the output unit 311 does not display information indicating that the time of purchase is near.

[0101] The frequency estimator 310 estimates the frequency of use related to some flavor capsules 130 most recently used in the aerosol generating device 100 by dividing the time from the start date and time of use of the flavor capsule 130 to the end date and time of use by the number of suctions based on usage history (step S267). The frequency estimator 310 calculates the amount of change in usage frequency based on the estimated usage frequency (step S268).

The output unit 311 determines whether or not the amount of change in the frequency of use is equal to or less than a predetermined threshold value (negative number) (step S269). The output unit 311 determines whether or not the amount of change in the frequency of use is reduced. In the case where the amount of change in the frequency of use is equal to or less than a predetermined threshold value (step S269: YES), the information for offering the flavor capsule 130 of a flavor different from the flavor purchased last time and recorded in the purchase history database 302, or another model of the aerosol generating apparatus 100 is displayed (step S270).

[0102] Although some embodiments are described in detail with reference to the drawings, the specific configuration is not limited to the above description, and various design changes and the like. are possible.

For example, in the above embodiment, although the number of suctions or the total suction time is stored in the usage information, the present invention is not limited thereto. For example, in another embodiment, in the case where the usage amount such as the number of suctions is not contained, the number of suctions can be indicated such that the usage amount indication unit 304 adds "1" to the number of suctions whenever the acquisition unit 303 usage information receives the received usage information. Further, for example, in another embodiment, in the case where the suction time required for one suction is stored in the usage information, the usage amount indication unit 304 may indicate the total suction time by integrating the suction time.

[0103] Further, in the above embodiment, although the information providing server 300 transmits information to the communication device 200, the present invention is not limited thereto. For example, in another embodiment, the information may be transmitted to a server device of a communications tool such as an SNS or a web portal accessed by the user. Further, in another embodiment, the information providing server 300 may transmit information related to the automatic purchase of the replacement item (replenishment) 130 as information related to the point of purchase. In the case where information relating to the automatic purchase of the replacement item (refill) 130 is received, the communication device 200 displays a button for selecting whether or not an order is required, and the replacement item (recharge) 130 is ordered when the user presses the button. Additionally, in another embodiment, the information provision server 300 may automatically process an order for an affiliated EC service.

[0104] Further, in the above embodiment, although the information providing server 300 transmits information related to the replacement time or the purchase time at a predetermined time based on the replacement time or the purchase time, the present invention is not limited thereto. For example, the information providing server 300 according to another embodiment may transmit information related to the time of replacement or the time of purchase when the user is polled by an application of the communication device 200, and may transmit information for each suction opportunity.

[0105] Further, in the above embodiment, although the information providing system 1 provides information relating to the time of purchase and the time of replacement of the replaceable item (replenishment) 130, the present invention is not limited thereto. In another embodiment, the information providing system 1 may provide information relating to the time of purchase and the time of replacement of the spray unit 120. Further, in the case where the aerosol generating apparatus 100 according to another embodiment is a heated, non-burning tobacco product, the information providing system 1 may provide information relating to the time of purchase and the time of replacement of the tobacco stick. Further, in the case where the aerosol generating apparatus 100 according to another embodiment is an E-Vapor apparatus, the information providing system 1 may provide information relating to the time of purchase and the time of replacement of the reservoir including the liquid.

[0106] <Computer Configuration>

Fig. 13 is a schematic block diagram showing a configuration of a computer according to at least one embodiment.

Computer 90 includes a processor 91, main memory 92, storage 93, and interface 94.

The communication device 200 and the information providing server 300 described above are installed on the computer 90. Additionally, the operation of each processing unit described above is stored in the storage 93 in the form of a program. The processor 91 reads the program from the storage 93, deploys the program to the main memory 92, and executes the above-described process according to the program. Additionally, the processor 91 provides a storage area corresponding to each of the above-described storage units in the main memory 92 according to the program.

The program may be used to implement a portion of the functions exhibited by the computer 90. For example, the program exhibits a function by combining with another program stored in the storage in advance, or combining with another program installed on another device. In another embodiment, the computer may include a specialized large scale integrated circuit (LSI), such as a programmable logic device (PLD), in addition to or instead of the above configuration. The PLD may be, for example, a Programmable Array Logic (PAL), Generic Array Logic (GAL), a Complex Programmable Logic Device (CPLD), or a Field Programmable Gate Array (FPGA). In this case, some or all of the functions implemented by the processor may be implemented by an integrated circuit.

[0107] Storage 93 may be, for example, a hard disk drive (HDD). a solid state drive (SSD), magnetic disk, optical magnetic disk, compact disc read only memory (CD-ROM), digital versatile disk read only memory (DVD-ROM), semiconductor memory, or the like. The storage 93 may be internal media directly connected to the computer 90 bus or external media connected to the computer 90 via an interface 94 or a communication line. Further, in the case where the program is distributed to the computer 90 via a communication line, the computer 90 that receives the distribution may deploy the program to the main memory 92 and execute the above-described process. In at least one embodiment, storage 93 is a non-volatile physical storage medium.

[0108] Additionally, a program may be provided to implement a portion of the functions described above. Additionally, the program may be a so-called difference file (difference program) that implements the above-described function in combination with another program already stored in the store 93.

Industrial Applicability

[0109] The information processing device is adapted to indicate the appropriate time of purchase for a replacement element (replenishment) of the aerosol generating device.

List of reference marks

[0110] 1: Information provision system

100: Aerosol forming device

110: Power supply unit

111: Battery

112: Sensor

113: Control circuit

114: Storage block

115: Alert block

120: Spray unit

121: Insert hole

122: Heating source

123: Reader

124: Reservoir

125: Spray block

126: Air inlet flow channel

127: Aerosol flow channel

128: Mouthpiece

129: Arrow

130: Replacement element (replenishment)

131: Identifier

132: Source of fragrance

200: Communication device

300: Information provision server

301: Usage history database

302: Purchase history database

303: Usage Information Obtaining Block

304: Usage amount indication block

305: Replacement definition block

306: Usage history update block

307: Replacement evaluation unit

308: Purchase history block

309: Purchase Evaluation Block

310: Frequency estimator

311: Output block

312: Opportunity use amount indication block

400: Network.

Claims (35)

1. An information output device for an aerosol generating device, comprising: a usage information acquisition unit that acquires usage information of the aerosol generating device configured to attach a replaceable element consumable in use thereto; a purchase evaluation unit that judges a purchase timing of the plural purchase item based on the received usage information; a replacement determination unit that determines whether or not the element is replaced based on the usage information; a usage amount indicating unit that indicates a usage amount of the item based on the usage information; a replacement judging unit that judges the replacement timing of the element based on the usage amount at the time when it is determined that the element has been replaced; and an output unit that outputs information related to the time of purchase and information related to the time of replacement. 2. The information output device according to claim 1, further comprising: purchase history getting block, which receives the item's purchase history, wherein the purchase evaluator evaluates the point of purchase of the item based on the usage information and purchase history. 3. The information output device according to claim 1 or 2, while the purchase evaluator evaluates the point of purchase of the item based on the usage information and the history of the point of replacement. 4. The information output device according to claim 3, further comprising: an opportunity usage amount indicating unit that estimates the usage amount for each suction opportunity based on the usage history, wherein the purchase judging unit judges the time of purchase based on the indicated usage amount and the usage amount for each suction opportunity. 5. An information output device according to claim 3 or 4, further comprising: a frequency estimator that estimates the frequency of use of the aerosol generating device based on the time of replacement, wherein the output unit outputs information related to the frequency of use. 6. The output device according to any one of paragraphs. 1-5, while the usage information acquisition unit receives the usage information from the communication device associated with the aerosol generating device, and the output unit transmits information related to the time of purchase to the communication device. 7. A method for outputting information for an aerosol generating device, comprising: a step of obtaining information about the use of the aerosol generating device configured to attach a replaceable element consumable in use thereto; a step of judging the purchase time of the plural purchasable item based on the obtained usage information; determining whether or not the element has been replaced based on the usage information; a step of indicating a usage amount of the item based on the usage information; a step of judging the timing of replacing the element based on the amount of use at the time when it is determined that the element has been replaced; and a step of outputting information related to the time of purchase and information related to the time of replacement. 8. A computer-readable storage medium containing an output program for the aerosol generating device, instructing the computer to execute: a step of obtaining information about the use of the aerosol generating device configured to attach a replaceable element consumable in use thereto; a step of judging the purchase time of the plural purchasable item based on the obtained usage information; determining whether or not the element has been replaced based on the usage information; a step of indicating a usage amount of the item based on the usage information; a step of judging the timing of replacing the element based on the amount of use at the time when it is determined that the element has been replaced; and a step of outputting information related to the time of purchase and information related to the time of replacement.

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