WO2023181179A1 - 情報処理装置、情報処理方法、及びプログラム - Google Patents

情報処理装置、情報処理方法、及びプログラム Download PDF

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Publication number
WO2023181179A1
WO2023181179A1 PCT/JP2022/013535 JP2022013535W WO2023181179A1 WO 2023181179 A1 WO2023181179 A1 WO 2023181179A1 JP 2022013535 W JP2022013535 W JP 2022013535W WO 2023181179 A1 WO2023181179 A1 WO 2023181179A1
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WO
WIPO (PCT)
Prior art keywords
time
control unit
parameter
heating
information processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/013535
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English (en)
French (fr)
Japanese (ja)
Inventor
学 山田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to CN202280092489.2A priority Critical patent/CN118742228A/zh
Priority to KR1020247021333A priority patent/KR20240116501A/ko
Priority to EP22933323.2A priority patent/EP4461151A4/en
Priority to PCT/JP2022/013535 priority patent/WO2023181179A1/ja
Priority to JP2024508901A priority patent/JP7712472B2/ja
Publication of WO2023181179A1 publication Critical patent/WO2023181179A1/ja
Priority to US18/830,641 priority patent/US20250000170A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/57—Temperature control
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/60—Devices with integrated user interfaces
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/65—Devices with integrated communication means, e.g. wireless communication means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical

Definitions

  • the present invention relates to an information processing device, an information processing method, and a program.
  • a suction device generates an aerosol to which a flavor component has been added using a base material that includes an aerosol source for generating an aerosol, a flavor source for imparting a flavor component to the generated aerosol, and the like.
  • the user can taste the flavor by inhaling the aerosol to which the flavor component is added, which is generated by the suction device.
  • the action of the user inhaling an aerosol will also be referred to below as a puff or a puff action.
  • Patent Document 1 it may be difficult for the user to customize the device as desired. This is because there is a complex relationship between the temperature at which the aerosol source is heated and the taste.
  • an object of the present invention is to provide a customization mechanism that allows the user to easily achieve the desired smoking taste.
  • parameters relating to the temperature at which the aerosol source is heated are used in an aerosol generation device that generates aerosol by heating an aerosol source contained in a base material.
  • a control unit that changes control information that defines a time-series transition in accordance with a user operation;
  • a second time is set before the first time so that the parameter starts changing from the second time and reaches the changed parameter at the first time.
  • An information processing device is provided that changes the control information.
  • the control unit may set the second time based on changes in the parameters at the first time.
  • the control unit may set the second time to a time during which a rate of change of the parameter from the second time to the first time is within a predetermined threshold.
  • the control unit may set the interval between the first time and the second time to be longer as the change width of the parameter in the first time is larger, and shorter as it is smaller.
  • the control unit may set the interval between the first time and the second time based on characteristics of the aerosol generating device.
  • the control unit may set the interval between the first time and the second time based on the type of the base material.
  • the control unit sets a third time after the first time when a user operation to change the parameter at the first time specified in the control information, and
  • the control information may be changed so that the parameter change continues from the first time to the third time and ends at the third time.
  • the control unit may set the third time based on changes in the parameters at the first time.
  • the control unit may set the third time to a time during which a rate of change of the parameter from the first time to the third time is within a predetermined threshold.
  • the control unit may set the interval between the first time and the third time to be longer as the change width of the parameter in the first time is larger, and shorter as it is smaller.
  • the control unit may set the interval between the first time and the third time based on characteristics of the aerosol generating device.
  • the control unit may set the interval between the first time and the third time based on the type of the base material.
  • the first time may be any one of a plurality of predetermined timings in a period in which aerosol is generated using the control information.
  • the information processing device further includes an input unit that receives the user operation regarding changing the parameter every time the predetermined timing arrives during a period in which the aerosol generation device generates aerosol using the control information,
  • the control unit may change the control information based on the user operation received by the input unit.
  • the temperature at which the aerosol source is heated is used by an aerosol generation device that generates an aerosol by heating an aerosol source contained in a base material.
  • changing control information that defines a time-series transition of parameters regarding the change in response to a user operation, and changing the control information includes changing the parameter at a first time specified in the control information.
  • a user operation is performed to set a second time earlier than the first time, the change of the parameter starts from the second time, and the change after the change at the first time is set.
  • An information processing method is provided that includes changing the control information to reach the parameter.
  • a computer is configured to generate an aerosol source that is used by an aerosol generation device that generates an aerosol by heating an aerosol source contained in a base material.
  • the control unit functions as a control unit that changes control information that defines a time-series transition of parameters related to heating temperature in response to a user operation, and the control unit changes the parameters at a first time specified in the control information.
  • a user operation to change is performed, a second time earlier than the first time is set, and the change of the parameter starts from the second time and after the change at the first time.
  • a program is provided that modifies the control information to arrive at the parameters of.
  • a customization mechanism is provided that allows the user to easily achieve the desired smoking taste.
  • FIG. 1 is a diagram for explaining an example configuration of a system according to an embodiment.
  • FIG. 1 is a schematic diagram schematically showing a configuration example of a suction device according to the present embodiment.
  • FIG. 2 is a block diagram showing a configuration example of a terminal device according to the present embodiment.
  • 3 is a graph schematically showing an example of a heating profile. It is a graph schematically showing an example of customization of a heating profile. It is a graph schematically showing an example of customization of a heating profile. It is a flowchart which shows an example of the flow of customization processing of the heating profile performed in the terminal device concerning this embodiment.
  • FIG. 1 is a diagram for explaining a configuration example of a system 1 according to an embodiment. As shown in FIG. 1, the system 1 includes a suction device 100 and a terminal device 200.
  • the suction device 100 is a device that generates a substance to be suctioned by a user.
  • the substance generated by the suction device 100 will be described as an aerosol.
  • the substance produced by the suction device may be a gas.
  • the suction device 100 uses a stick-type base material 150 to generate an aerosol.
  • Stick type substrate 150 is an example of a substrate containing an aerosol source.
  • the suction device 100 is an example of an aerosol generation device that generates aerosol by heating an aerosol source contained in a base material.
  • the terminal device 200 is an information processing device that performs various information processing regarding the suction device 100.
  • the terminal device 200 is used by the user of the suction device 100.
  • the terminal device 200 may be any device such as a smartphone, a tablet terminal, a wearable device, or a PC (Personal Computer).
  • the terminal device 200 may be a charger that charges the suction device 100.
  • the terminal device 200 is used to change the settings of the suction device 100.
  • the terminal device 200 receives a user operation for changing the settings of the suction device 100, and changes the settings of the suction device 100.
  • FIG. 2 is a schematic diagram schematically showing a configuration example of the suction device according to the present embodiment.
  • the suction device 100 includes a power supply section 111, a sensor section 112, a notification section 113, a storage section 114, a communication section 115, a control section 116, a heating section 121, a holding section 140, and a heat insulation section 144. .
  • the power supply unit 111 stores power. Then, the power supply unit 111 supplies power to each component of the suction device 100 based on control by the control unit 116.
  • the power supply unit 111 may be configured with a rechargeable battery such as a lithium ion secondary battery, for example.
  • the sensor unit 112 acquires various information regarding the suction device 100.
  • the sensor unit 112 includes a pressure sensor such as a condenser microphone, a flow rate sensor, a temperature sensor, etc., and acquires a value associated with suction by the user.
  • the sensor unit 112 is configured with an input device such as a button or a switch that receives information input from the user.
  • the notification unit 113 notifies the user of information.
  • the notification unit 113 includes, for example, a light emitting device that emits light, a display device that displays an image, a sound output device that outputs sound, a vibration device that vibrates, or the like.
  • the storage unit 114 stores various information for the operation of the suction device 100.
  • the storage unit 114 is configured by, for example, a nonvolatile storage medium such as a flash memory.
  • the communication unit 115 is a communication interface that can perform communication compliant with any wired or wireless communication standard.
  • a communication standard for example, a standard using Wi-Fi (registered trademark), Bluetooth (registered trademark), NFC (Near Field Communication), or LPWA (Low Power Wide Area) may be adopted.
  • the control unit 116 functions as an arithmetic processing device and a control device, and controls overall operations within the suction device 100 according to various programs.
  • the control unit 116 is realized by, for example, an electronic circuit such as a CPU (Central Processing Unit) or a microprocessor.
  • the holding part 140 has an internal space 141 and holds the stick-type base material 150 while accommodating a part of the stick-type base material 150 in the internal space 141.
  • the holding part 140 has an opening 142 that communicates the internal space 141 with the outside, and holds the stick-shaped base material 150 inserted into the internal space 141 through the opening 142.
  • the holding part 140 is a cylindrical body having an opening 142 and a bottom part 143 as the bottom surface, and defines a columnar internal space 141.
  • An air flow path that supplies air to the internal space 141 is connected to the holding portion 140 .
  • An air inflow hole which is an inlet of air to the air flow path, is arranged on a side surface of the suction device 100, for example.
  • An air outlet hole which is an outlet for air from the air flow path to the internal space 141, is arranged at the bottom 143, for example.
  • the stick-type base material 150 includes a base portion 151 and a mouthpiece portion 152.
  • Base portion 151 includes an aerosol source.
  • Aerosol sources are, for example, polyhydric alcohols such as glycerin and propylene glycol, and liquids such as water.
  • the aerosol source may include flavor components of tobacco or non-tobacco origin. If the suction device 100 is a medical inhaler, such as a nebulizer, the aerosol source may include a drug. Note that in this configuration example, the aerosol source is not limited to a liquid, and may be a solid.
  • the heating unit 121 atomizes the aerosol source to generate aerosol by heating the aerosol source.
  • the heating section 121 is configured in a film shape and is arranged to cover the outer periphery of the holding section 140.
  • the heating part 121 generates heat
  • the base material part 151 of the stick-type base material 150 is heated from the outer periphery, and an aerosol is generated.
  • the heating unit 121 generates heat when supplied with power from the power supply unit 111 .
  • power may be supplied when the sensor unit 112 detects that the user has started suctioning and/or that predetermined information has been input. Then, when the sensor unit 112 detects that the user has finished suctioning and/or that predetermined information has been input, the power supply may be stopped.
  • the heat insulating section 144 prevents heat transfer from the heating section 121 to other components.
  • the heat insulating section 144 is made of a vacuum heat insulating material, an airgel heat insulating material, or the like.
  • suction device 100 has been described above.
  • the configuration of the suction device 100 is not limited to the above, and may take various configurations as exemplified below.
  • the heating unit 121 may be configured in a blade shape and arranged to protrude from the bottom 143 of the holding unit 140 into the internal space 141. In that case, the blade-shaped heating unit 121 is inserted into the base portion 151 of the stick-type base material 150 and heats the base portion 151 of the stick-type base material 150 from inside.
  • the heating part 121 may be arranged to cover the bottom part 143 of the holding part 140.
  • the heating section 121 is a combination of two or more of a first heating section that covers the outer periphery of the holding section 140 , a second heating section shaped like a blade, and a third heating section that covers the bottom 143 of the holding section 140 . It may be configured as
  • the holding part 140 may include an opening/closing mechanism such as a hinge that opens and closes a part of the outer shell that forms the internal space 141.
  • the holding part 140 may hold the stick-shaped base material 150 inserted into the internal space 141 by opening and closing the outer shell.
  • the heating unit 121 may be provided at the relevant clamping location in the holding unit 140 and may heat the stick-shaped base material 150 while pressing it.
  • the means for atomizing the aerosol source is not limited to heating by the heating unit 121.
  • the means of atomizing the aerosol source may be induction heating.
  • the suction device 100 includes at least an electromagnetic induction source such as a coil that generates a magnetic field instead of the heating unit 121.
  • the susceptor that generates heat by induction heating may be provided in the suction device 100 or may be included in the stick-shaped base material 150.
  • the suction device 100 works together with the stick-shaped base material 150 to generate an aerosol that is suctioned by the user. Therefore, the combination of the suction device 100 and the stick-type base material 150 may be regarded as an aerosol generation system.
  • FIG. 3 is a block diagram showing a configuration example of the terminal device 200 according to the present embodiment.
  • the terminal device 200 includes an input section 210, an output section 220, a detection section 230, a communication section 240, a storage section 250, and a control section 260.
  • the input unit 210 has a function of accepting input of various information.
  • Input unit 210 may include an input device that accepts information input from a user. Examples of the input device include buttons, keyboards, touch panels, and microphones.
  • the input unit 210 may include various sensors such as an image sensor.
  • the output unit 220 has a function of outputting information.
  • the output unit 220 may include an output device that outputs information to the user.
  • Examples of the output device include a display device that displays information, a light emitting device that emits light, a vibration device that vibrates, and a sound output device that outputs sound.
  • An example of a display device is a display.
  • An example of a light emitting device is an LED (Light Emitting Diode).
  • An example of a vibrating device is an eccentric motor.
  • An example of a sound output device is a speaker.
  • the output unit 220 notifies the user of the information by outputting the information input from the control unit 260.
  • the detection unit 230 has a function of detecting information regarding the terminal device 200.
  • the detection unit 230 may detect position information of the terminal device 200.
  • the detection unit 230 receives a GNSS signal from a GNSS (Global Navigation Satellite System) satellite (e.g., a GPS signal from a GPS (Global Positioning System) satellite) and detects position information consisting of latitude and longitude of the device. do.
  • the detection unit 230 may detect the movement of the terminal device 200.
  • the detection unit 230 includes a gyro sensor and an acceleration sensor, and detects angular velocity and acceleration.
  • the communication unit 240 is a communication interface for transmitting and receiving information between the terminal device 200 and other devices.
  • the communication unit 240 performs communication based on any wired or wireless communication standard. Examples of such communication standards include standards using USB (Universal Serial Bus), Wi-Fi (registered trademark), Bluetooth (registered trademark), NFC (Near Field Communication), or LPWA (Low Power Wide Area). can be done.
  • USB Universal Serial Bus
  • Wi-Fi registered trademark
  • Bluetooth registered trademark
  • NFC Near Field Communication
  • LPWA Low Power Wide Area
  • the storage unit 250 stores various information.
  • the storage unit 250 is configured by, for example, a nonvolatile storage medium such as a flash memory.
  • the control unit 260 functions as an arithmetic processing device or a control device, and controls overall operations within the terminal device 200 according to various programs.
  • the control unit 260 is realized by, for example, an electronic circuit such as a CPU (Central Processing Unit) or a microprocessor.
  • the control unit 260 may include a ROM (Read Only Memory) that stores programs to be used, calculation parameters, etc., and a RAM (Random Access Memory) that temporarily stores parameters that change as appropriate.
  • the terminal device 200 executes various processes based on control by the control unit 260.
  • the control unit 260 processes information input by the input unit 210, outputs the information by the output unit 220, detects the information by the detection unit 230, transmits and receives information by the communication unit 240, and stores and reads information by the storage unit 250. This is an example of processing controlled by. Other processes executed by the terminal device 200, such as inputting information to each component and processing based on information output from each component, are also controlled by the control unit 260.
  • control unit 260 may be realized using an application.
  • the application may be preinstalled or may be downloaded. Further, the functions of the control unit 260 may be realized by PWA (Progressive Web Apps).
  • the control unit 116 controls the operation of the heating unit 121 based on the heating profile. Control of the operation of the heating section 121 is achieved by controlling power supply from the power supply section 111 to the heating section 121. The heating unit 121 heats the stick-shaped base material 150 using the electric power supplied from the power supply unit 111.
  • the heating profile is control information for controlling the temperature at which the aerosol source is heated.
  • the heating profile defines parameters regarding the temperature at which the aerosol source is heated.
  • An example of the temperature at which the aerosol source is heated is the temperature of the heating section 121.
  • An example of a parameter related to the temperature at which the aerosol source is heated is a target value for the temperature of the heating section 121 (hereinafter also referred to as target temperature).
  • the temperature of the heating unit 121 may be controlled to change depending on the elapsed time from the start of heating. In that case, the heating profile includes information that defines the time series transition of the target temperature.
  • the heating profile may include parameters (hereinafter also referred to as power supply parameters) that define a method of supplying power to the heating unit 121.
  • the power supply parameters include, for example, the voltage applied to the heating unit 121, ON/OFF of power supply to the heating unit 121, the feedback control method to be adopted, and the like. Turning on/off the power supply to the heating unit 121 may be regarded as turning the heating unit 121 on/off.
  • the control unit 116 controls the operation of the heating unit 121 so that the temperature of the heating unit 121 (hereinafter also referred to as actual temperature) changes in the same manner as the target temperature defined in the heating profile.
  • the heating profile is typically designed to optimize the flavor experienced by the user when the user inhales the aerosol generated from the stick-shaped substrate 150. Therefore, by controlling the operation of the heating unit 121 based on the heating profile, the flavor that the user enjoys can be optimized.
  • Temperature control of the heating section 121 can be realized, for example, by known feedback control.
  • the feedback control may be, for example, PID control (Proportional-Integral-Differential Controller).
  • the control unit 116 can cause the power from the power supply unit 111 to be supplied to the heating unit 121 in the form of pulses using pulse width modulation (PWM) or pulse frequency modulation (PFM). In that case, the control unit 116 can control the temperature of the heating unit 121 by adjusting the duty ratio or frequency of the power pulse in feedback control. Alternatively, the control unit 116 may perform simple on/off control in feedback control.
  • control unit 116 causes the heating unit 121 to perform heating until the actual temperature reaches the target temperature, and when the actual temperature reaches the target temperature, interrupts the heating by the heating unit 121 so that the actual temperature is lower than the target temperature. When the temperature becomes low, heating by the heating unit 121 may be restarted.
  • the temperature of the heating section 121 can be quantified, for example, by measuring or estimating the electrical resistance value of the heating section 121 (more precisely, the heating resistor that constitutes the heating section 121). This is because the electrical resistance value of the heating resistor changes depending on the temperature.
  • the electrical resistance value of the heating resistor can be estimated, for example, by measuring the amount of voltage drop across the heating resistor.
  • the amount of voltage drop across the heating resistor can be measured by a voltage sensor that measures the potential difference applied to the heating resistor.
  • the temperature of the heating section 121 can be measured by a temperature sensor, such as a thermistor, installed near the heating section 121.
  • a heating session is a period in which power supply to the heating unit 121 is controlled based on the heating profile.
  • the beginning of a heating session is the timing at which heating based on the heating profile is started.
  • the end of the heating session is when a sufficient amount of aerosol is no longer generated.
  • the heating session includes a preheating period in the first half and a puffable period in the second half.
  • the puffable period is a period during which a sufficient amount of aerosol is expected to be generated.
  • the preheating period is the period from when heating starts until the puffable period starts.
  • the heating performed during the preheating period is also referred to as preheating.
  • the notification unit 113 may notify the user of information indicating the timing at which preheating ends. For example, the notification unit 113 may notify information that foretells the end of preheating before the end of preheating, or may notify information indicating that preheating has ended at the timing when preheating has ended. The user may be notified by, for example, lighting an LED or vibrating. The user can refer to this notification and start puffing immediately after the end of preheating.
  • the notification unit 113 may notify the user of information indicating the timing at which the puffable period ends. For example, the notification unit 113 may notify information foretelling the end of the puffable period before the puffable period ends, or notify information indicating that the puffable period has ended at the timing when the puffable period has ended. or The user may be notified by, for example, lighting an LED or vibrating. The user is able to puff until the puffing period ends with reference to this notification.
  • FIG. 4 is a graph schematically showing an example of a heating profile.
  • the horizontal axis of the graph 20A is time (seconds).
  • the vertical axis of the graph 20A is the target temperature.
  • Line 21A shows the time series transition of the target temperature.
  • the target temperature may rapidly rise to around 300°C after heating starts, then drop to around 230°C, and then rise again to around 260°C.
  • the temperature of the heating section 121 rapidly rises to around 300°C after heating starts, then decreases to around 230°C, and then rises again to around 260°C.
  • the control unit 260 changes the heating profile used by the suction device 100 in accordance with user operations. Specifically, when a user operation to change the target temperature at the first time specified in the heating profile is performed, the control unit 260 changes the target temperature at the first time according to the user operation. For example, if a user operation instructs to increase the target temperature 60 seconds after the start of heating by 10 degrees Celsius, the control unit 260 sets the heating profile to increase the target temperature 60 seconds after the start of heating by 10 degrees Celsius. change. According to this configuration, the user can customize the heating profile as desired.
  • the terminal device 200 performs customization that takes such time lag into consideration in addition to instructions from the user. That is, when a user operation to change the target temperature at the first time defined in the heating profile is performed, the control unit 260 sets the second time before the first time. Then, the control unit 260 changes the heating profile so that the target temperature starts changing from the second time and reaches the changed target temperature at the first time. For example, assume that a user operation instructs to increase the target temperature by 10° C. 60 seconds after the start of heating. In that case, the control unit 260 may increase the target temperature 60 seconds after the start of heating by 10° C. and also increase the target temperature for a period from 50 seconds to 60 seconds after the start of heating.
  • the control unit 260 gradually increase the amount of increase in the target temperature from 50 seconds to 60 seconds after the start of heating.
  • the target temperature gradually increases from 50 seconds after the start of heating, and the target temperature increases by 10° C. 60 seconds after the start of heating.
  • the temperature of the heating unit 121 increases prior to the timing specified by the user.
  • the control unit 260 may set the second time based on the change in the target temperature during the first time. For example, the control unit 260 sets the second time period depending on at least one of whether the target temperature was increased or decreased during the first time period, or the range of change in the target temperature. According to this configuration, it is possible to implement appropriate measures against time lag depending on the mode of customization.
  • control unit 260 may set the second time to a time during which the rate of change in the target temperature from the second time to the first time is within a predetermined threshold. That is, the control unit 260 may set a time sufficiently earlier than the first time as the second time so that the rate of change of the target temperature is within a predetermined threshold. According to this configuration, the temperature change of the heating section 121 can be made gradual. As a result, it is possible to prevent a situation in which a rough flavor is delivered to the user due to a sudden change in the temperature of the heating section 121.
  • control unit 260 may set the interval between the first time and the second time to be longer as the range of change in the target temperature in the first time is larger, and shorter as it is smaller. For example, if the change width of the target temperature in the first time is 10° C., the control unit 260 may set the second time to 10 seconds before the first time. On the other hand, if the change width of the target temperature in the first time is 20° C., the control unit 260 may set the second time to 20 seconds before the first time. According to this configuration, it is possible to moderate the temperature change of the heating section 121.
  • control unit 260 may set the interval between the first time and the second time based on the characteristics of the suction device 100.
  • the control unit 260 may set the second time to be a time earlier than the first time by a length corresponding to the characteristics of the heating unit 121 included in the suction device 100.
  • the speed of temperature change of the heating section 121 can be kept within a speed at which the heating section 121 can stably operate. As a result, it is possible to prevent a situation where the temperature operation of the heating section 121 becomes unstable and a poor flavor is delivered to the user.
  • control unit 260 may set the interval between the first time and the second time based on the type of the stick-shaped base material 150.
  • the control unit 260 may set the second time to be a time earlier than the first time by a length depending on whether or not the stick-type base material 150 contains menthol.
  • the rate of temperature change of the heating section 121 can be kept within the rate at which an aerosol imparted with an appropriate flavor is generated. As a result, it is possible to prevent a situation where a poor flavor is delivered to the user.
  • changing the target temperature at the first time can also affect the taste after the first time. If the target temperature change ends at the first time and the temperature of the heating unit 121 immediately returns to the target temperature, a rough flavor will be delivered to the user due to the sudden change in the temperature of the heating unit 121. There is a risk that
  • the terminal device 200 performs customization for slowing the temperature change of the heating unit 121 in addition to the instruction from the user. That is, when a user operation to change the target temperature at the first time specified in the heating profile is performed, the control unit 260 sets the third time after the first time. Then, the control unit 260 changes the heating profile so that the change in target temperature continues from the first time to the third time and ends at the third time. For example, assume that a user operation instructs to increase the target temperature by 10° C. 60 seconds after the start of heating. In that case, the control unit 260 can increase the target temperature 60 seconds after the start of heating by 10° C., and also increase the target temperature for a period from 60 seconds to 70 seconds after the start of heating.
  • the control unit 260 gradually reduce the increase in the target temperature from 60 seconds to 70 seconds after the start of heating.
  • the target temperature gradually decreases from 60 seconds to 70 seconds after the start of heating until the target temperature, which has increased by 10° C., returns to the original target temperature.
  • the temperature change of the heating unit 121 after the timing designated by the user's operation can be made gentler. As a result, it is possible to prevent a situation in which a rough flavor is delivered to the user due to a sudden change in the temperature of the heating section 121.
  • the control unit 260 may set the third time based on the change in the target temperature in the first time. For example, the control unit 260 sets the third time period depending on at least one of whether the target temperature was increased or decreased during the first time period, or the range of change in the target temperature. According to this configuration, it is possible to secure a return time until the temperature of the heating section 121 returns to the original target temperature, depending on the aspect of customization.
  • control unit 260 may set the third time to a time during which the rate of change in the target temperature from the first time to the third time is within a predetermined threshold. That is, the control unit 260 may set a time sufficiently after the first time as the third time so that the rate of change of the target temperature is within a predetermined threshold. According to this configuration, the temperature change of the heating section 121 can be made gradual. As a result, it is possible to prevent a situation in which a rough flavor is delivered to the user due to a sudden change in the temperature of the heating section 121.
  • control unit 260 may set the interval between the first time and the third time to be longer as the range of change in the target temperature in the first time is larger, and shorter as it is smaller. For example, if the change width of the target temperature in the first time is 10° C., the control unit 260 may set the third time to be 10 seconds after the first time. On the other hand, if the change width of the target temperature in the first time is 20° C., the control unit 260 may set 20 seconds after the first time as the third time. According to this configuration, it is possible to secure a return time of sufficient length according to the range of change in the target temperature during the first time period. As a result, it becomes possible to moderate the temperature change in the heating section 121.
  • control unit 260 may set the interval between the first time and the third time based on the characteristics of the suction device 100. For example, the control unit 260 may set, as the third time, a time that is later than the third time by a length corresponding to the characteristics of the heating unit 121 included in the suction device 100. According to this configuration, the speed of temperature change of the heating section 121 can be kept within a speed at which the heating section 121 can stably operate. As a result, it is possible to prevent a situation where the temperature operation of the heating section 121 becomes unstable and a poor flavor is delivered to the user.
  • control unit 260 may set the interval between the first time and the third time based on the type of the stick-shaped base material 150.
  • the control unit 260 may set the third time to be a time later than the first time by a length depending on whether the stick-type base material 150 contains menthol. According to this configuration, the rate of temperature change of the heating section 121 can be kept within the rate at which an aerosol imparted with an appropriate flavor is generated. As a result, it is possible to prevent a situation where a poor flavor is delivered to the user.
  • the first time may be any one of a plurality of predetermined timings in the heating session.
  • the predetermined timing may be the timing at which the user performs a puff (hereinafter also referred to as puff timing). For example, each time the puffing timing arrives, that is, each time the user performs puffing, the user performs a user operation to change the target temperature according to the taste of the puff. This allows the user to change the smoking taste at the puff timing as desired.
  • the second time may also be any one of a plurality of timings in the heating session. The same applies to the third time.
  • the input unit 210 may accept a user operation regarding changing the target temperature every time the puff timing arrives in the heating session. Then, the control unit 260 may change the heating profile based on the user operation accepted by the input unit 210.
  • the output unit 220 may display a screen that asks the user to input an evaluation of the smoking taste every time the puff timing arrives in the heating session. Then, the user may input an evaluation of the smoking taste into the input unit 210 in response to the inquiry. Further, the output unit 220 may display a screen inquiring the user to input changes to the target temperature for puff timings for which bad evaluations of the smoking taste have been input. In response to this inquiry, the user may input the details of the change in the target temperature into the input unit 210.
  • the input of changes to the target temperature may be performed at each puff timing (that is, immediately after a bad evaluation of the smoking taste is input), or may be performed ex post after the heating session ends. . According to this configuration, the user can intuitively change the heating profile while puffing.
  • the puff timing may be defined in advance. In that case, each time the puff timing arrives, the output unit 220 may output a screen prompting the user to puff. Alternatively, the puff timing may not be predefined. In that case, each time the suction device 100 detects that the user has puffed, the output unit 220 displays a screen asking the user to input an evaluation of the smoking taste and/or changes to the target temperature. Good too.
  • FIG. 5 is a graph schematically showing an example of customization of a heating profile.
  • the horizontal axis of graph 20B is time (seconds).
  • the vertical axis of graph 20B is the target temperature.
  • a line 21A shows a time series transition of the target temperature before customization.
  • a line 21B shows the time series transition of the target temperature after customization.
  • a total of nine puff timings are defined in advance.
  • the terminal device 200 prompts the user to puff and receives an evaluation of the smoking taste each time a predefined puffing timing arrives while the suction device 100 is performing heating based on the heating profile shown by the line 21A. "OK" in the figure indicates a good evaluation, and "NG" indicates a bad evaluation. Inputting a bad evaluation corresponds to instructing a change in the target temperature.
  • bad evaluations are input at the fourth to sixth puff timings. Therefore, the terminal device 200 accepts input of changes in the target temperature at the fourth to sixth puff timings.
  • an instruction to increase the target temperature at the fourth to sixth puff timings is input.
  • the terminal device 200 increases the target temperature at the fourth to sixth puff timings, as shown by the line 21B. Furthermore, the terminal device 200 increases the target temperature at the third puff timing, as shown by the line 21B. This is because the fourth puff timing corresponds to the first time and the third puff timing corresponds to the second time. Furthermore, the terminal device 200 increases the target temperature at the seventh puff timing, as shown by the line 21B. This is because the sixth puff timing corresponds to the first time and the seventh puff timing corresponds to the third time. This makes it possible to make the target temperature at the fourth to sixth puff timings higher than before customization, and to slow down the temperature change before and after the fourth to sixth puff timings.
  • FIG. 6 is a graph schematically showing an example of customization of a heating profile.
  • the horizontal axis of the graph 20C is time (seconds).
  • the vertical axis of the graph 20C is the target temperature.
  • a line 21A shows a time series transition of the target temperature before customization.
  • a line 21C shows a time series transition of the target temperature after customization.
  • a total of nine puff timings are defined in advance.
  • the terminal device 200 prompts the user to puff and receives an evaluation of the smoking taste each time a predefined puffing timing arrives while the suction device 100 is performing heating based on the heating profile shown by the line 21A.
  • bad evaluations are input at the fourth to sixth puff timings. Therefore, the terminal device 200 accepts input of changes in the target temperature at the fourth to sixth puff timings.
  • an instruction to lower the target temperature at the fourth to sixth puff timings is input.
  • the terminal device 200 lowers the target temperature at the fourth to sixth puff timings, as shown by the line 21C. Furthermore, the terminal device 200 lowers the target temperature at the third puff timing, as shown by line 21C. This is because the fourth puff timing corresponds to the first time and the third puff timing corresponds to the second time. Furthermore, the terminal device 200 lowers the target temperature at the seventh puff timing, as shown by the line 21C. This is because the sixth puff timing corresponds to the first time and the seventh puff timing corresponds to the third time. This makes it possible to lower the target temperature at the fourth to sixth puff timings compared to before customization, and to slow the temperature change before and after the fourth to sixth puff timings.
  • FIG. 7 is a flowchart illustrating an example of the flow of heating profile customization processing executed in the terminal device 200 according to the present embodiment.
  • the control unit 260 detects the start of heating based on the heating profile (step S102). For example, when suction device 100 starts heating based on the heating profile, it may transmit information indicating that heating has started to terminal device 200. Based on the reception of such information, the control unit 260 can detect the start of heating based on the heating profile.
  • control unit 260 determines whether the puff timing has arrived (step S104). As an example, the control unit 260 determines whether a predefined puff timing has arrived based on the elapsed time from the start of heating.
  • step S104 If it is determined that the puff timing has not arrived (step S104: NO), the process proceeds to step S114.
  • step S104 determines that the puff timing has arrived (step S104: YES)
  • the control unit 260 controls the output unit 220 to issue a notification prompting puffing (step S106).
  • the output unit 220 may display a screen prompting the user to puff.
  • the input unit 210 receives an input of the evaluation of the smoking taste (step S108).
  • the output unit 220 displays an input screen that accepts input as to whether the taste is good or bad.
  • the input unit 210 then receives input on the input screen.
  • control unit 260 determines whether a bad evaluation has been input (step S110).
  • step S110 If it is determined that a bad evaluation has been input (step S110: YES), the input unit 210 accepts input of changes in the target temperature (step S112). For example, the output unit 220 displays an input screen that accepts input of changes to the target temperature. The input unit 210 then receives input on the input screen. After that, the process advances to step S114.
  • step S110 NO
  • the process advances to step S114.
  • step S114 the control unit 260 determines whether the heating session has ended (step S114). For example, when the suction device 100 finishes heating based on the heating profile, it may transmit information indicating that the heating session has ended to the terminal device 200. Controller 260 may detect the end of the heating session based on receiving such information.
  • step S114 NO
  • the process returns to step S104.
  • step S114 If it is determined that the heating session has ended (step S114: YES), the control unit 260 changes the heating profile based on the target temperature change input during the heating session (step S116). At that time, the control unit 260 controls not only the puff timing (i.e., the first time) at which the target temperature change details are input, but also the puff timings before and after the puff timing (i.e., the second time and/or the third time). ) is also changed.
  • the puff timing i.e., the first time
  • the puff timings before and after the puff timing i.e., the second time and/or the third time
  • control unit 260 controls the communication unit 240 to transmit the changed heating profile to the suction device 100 (step S118). Thereby, the suction device 100 can perform heating based on the changed heating profile from next time onwards.
  • step S112 may be moved between step S114 and step S116. That is, instead of accepting the input of the target temperature change every time it is determined that a bad evaluation has been input in step S110, the suction device 100 changes the target temperature after the heating session ends (step S114: YES). It is also possible to accept input of changes. According to this configuration, the user can input changes to the target temperature all at once after the heating session ends.
  • the heating section 121 is configured as a heating resistor and generates heat by electric resistance, but the present invention is not limited to such an example.
  • the heating unit 121 may include an electromagnetic induction source such as a coil that generates a magnetic field, and a susceptor that generates heat by induction heating, and the stick-shaped base material 150 may be heated by the susceptor.
  • the control unit 116 applies an alternating current to the electromagnetic induction source to generate an alternating magnetic field, and causes the alternating magnetic field to enter the susceptor, thereby causing the susceptor to generate heat.
  • the temperature at which the aerosol source is heated which is controlled based on the heating profile, will be the temperature of the susceptor.
  • the temperature of the susceptor can be estimated based on the electrical resistance value of the electromagnetic induction source.
  • the parameter related to the temperature at which the aerosol source is heated which is defined in the heating profile, is the target temperature of the heating section 121, but the present invention is not limited to such an example.
  • Parameters related to the temperature at which the aerosol source is heated include the electrical resistance value of the heating section 121 in addition to the temperature itself of the heating section 121 described in the above embodiment.
  • parameters related to the temperature for heating the aerosol source specified in the heating profile include the temperature of the susceptor, the electrical resistance value of the electromagnetic induction source, etc. Target values can be mentioned.
  • the suction device 100 may be configured as a so-called liquid atomization type aerosol generation device that generates aerosol by heating and atomizing a liquid aerosol source.
  • the present invention is also applicable to a liquid atomization type aerosol generation device.
  • Each device described in this specification may be realized as a single device, or a part or all of it may be realized as a separate device.
  • the control unit 260 of the terminal device 200 may be included in a device such as a server connected to the terminal device 200 via a network or the like. That is, customization of the heating profile may be performed by a server on the cloud based on a user operation input into the terminal device 200.
  • each device described in this specification may be realized using software, hardware, or a combination of software and hardware.
  • a program constituting the software is stored in advance, for example, in a recording medium (specifically, a computer-readable non-temporary storage medium) provided inside or outside each device.
  • each program is read into the RAM when executed by a computer that controls each device described in this specification, and is executed by a processing circuit such as a CPU.
  • the recording medium is, for example, a magnetic disk, an optical disk, a magneto-optical disk, a flash memory, or the like.
  • the above computer program may be distributed via a network, for example, without using a recording medium.
  • the above-mentioned computer may be an application-specific integrated circuit such as an ASIC, a general-purpose processor that executes functions by loading a software program, or a computer on a server used for cloud computing.
  • the series of processes performed by each device described in this specification may be distributed and processed by multiple computers.
  • Control information which is used by an aerosol generation device that generates aerosol by heating an aerosol source contained in a base material, that defines a time-series transition of a parameter related to the temperature at which the aerosol source is heated is changed in response to a user operation.
  • control unit Equipped with The control unit sets a second time before the first time when a user operation to change the parameter at a first time specified in the control information, and changing the control information so that the change in the parameter starts from time 2 and reaches the changed parameter at the first time; Information processing device.
  • the control unit sets the second time based on changes in the parameters at the first time.
  • the control unit sets the second time to a time at which a rate of change of the parameter from the second time to the first time is within a predetermined threshold.
  • the control unit sets the interval between the first time and the second time to be longer as the change width of the parameter in the first time is larger, and to be shorter as it is smaller.
  • the control unit sets an interval between the first time and the second time based on characteristics of the aerosol generation device.
  • (6) The control unit sets an interval between the first time and the second time based on the type of the base material.
  • the control unit sets a third time after the first time when a user operation to change the parameter at the first time specified in the control information, and changing the control information so that the parameter change continues from the first time to the third time and ends at the third time;
  • the information processing device any one of (1) to (6) above.
  • the control unit sets the third time based on changes in the parameters at the first time.
  • the information processing device according to (7) above.
  • the control unit sets the third time to a time at which a rate of change of the parameter from the first time to the third time is within a predetermined threshold.
  • the control unit sets the interval between the first time and the third time to be longer as the change width of the parameter in the first time is larger, and set to be shorter as the change width of the parameter is smaller.
  • the control unit sets an interval between the first time and the third time based on characteristics of the aerosol generation device.
  • (12) The control unit sets an interval between the first time and the third time based on the type of the base material.
  • the first time is any one of a plurality of predetermined timings in a period of generating aerosol using the control information
  • the information processing device according to any one of (1) to (12) above.
  • the information processing device further includes an input unit that receives the user operation regarding changing the parameter each time the predetermined timing arrives during a period in which the aerosol generation device generates aerosol using the control information, The control unit changes the control information based on the user operation received by the input unit.
  • the information processing device according to (13) above.
  • Control information which is used by an aerosol generation device that generates aerosol by heating an aerosol source contained in a base material, that defines a time-series transition of a parameter related to the temperature at which the aerosol source is heated is changed in response to a user operation.
  • Changing the control information may include setting a second time earlier than the first time when a user operation to change the parameter at a first time specified in the control information is performed. and changing the control information so that the parameter starts changing from the second time and reaches the changed parameter at the first time.
  • control unit function as The control unit sets a second time before the first time when a user operation to change the parameter at a first time specified in the control information, and changing the control information so that the change in the parameter starts from time 2 and reaches the changed parameter at the first time; program.

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PCT/JP2022/013535 2022-03-23 2022-03-23 情報処理装置、情報処理方法、及びプログラム Ceased WO2023181179A1 (ja)

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CN202280092489.2A CN118742228A (zh) 2022-03-23 2022-03-23 信息处理装置、信息处理方法以及程序
KR1020247021333A KR20240116501A (ko) 2022-03-23 2022-03-23 정보 처리 장치, 정보 처리 방법 및 프로그램
EP22933323.2A EP4461151A4 (en) 2022-03-23 2022-03-23 INFORMATION PROCESSING DEVICE, INFORMATION PROCESS AND PROGRAM
PCT/JP2022/013535 WO2023181179A1 (ja) 2022-03-23 2022-03-23 情報処理装置、情報処理方法、及びプログラム
JP2024508901A JP7712472B2 (ja) 2022-03-23 2022-03-23 情報処理装置、情報処理方法、及びプログラム
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