Method and apparatus for processing user input during battery charging

Abstract

In one example, the electronic device processes user input while charging by receiving user input from a user, determining whether the user input is a heating command to heat an aerosol-generating substrate in a cigarette, determining whether the electronic device is charging if the user input is a heating command, disabling the user input if the electronic device is charging, and performing an action corresponding to the user input if the user input is not a heating command.

Description

Technical Field

[0001] One or more embodiments relate to a method for processing user input, and more particularly to a technique for processing user input during battery charging in an aerosol generating device.

Background Art

[0002] In recent years, the demand for electronic cigarettes has been gradually increasing. Also, due to such an increase in the demand for electronic cigarettes, various functions of electronic cigarettes have been continuously developed.

Summary of the Invention

Problems to be Solved by the Invention

[0003] One embodiment is to provide a method for processing user input performed by an electronic device.

[0004] One embodiment is to provide an electronic device that processes user input differently according to the charging state.

Means for Solving the Problems

[0005] According to one embodiment, a method for processing user input performed by an electronic device includes receiving a user input, determining whether the user input is a heating command to heat an aerosol generating substrate of a roll-up tobacco, determining whether the electronic device is charging based on the user input being a heating command, invalidating the user input if the electronic device is charging, and performing an operation corresponding to the user input if the user input is not a heating command.

[0006] According to one embodiment, when the user input is a heating command and the electronic device is charging, the method may further include checking the remaining amount of the battery of the electronic device, interrupting charging based on the remaining amount of the battery being equal to or greater than a threshold value, and performing a heating command corresponding to the user input.

[0007] According to one embodiment, the step of invalidating the user input may include displaying a guidance message indicating that a heating command cannot be executed during charging.

[0008] According to one embodiment, the user input may be either a button input or a touch input.

[0009] According to one embodiment, when the user input is not a heating command, the step of performing an operation corresponding to the user input may include performing an operation through an application installed in the electronic device.

[0010] According to one embodiment, an aerosol generating device that performs a user input processing method includes a display unit for receiving a user input, an insertion unit into which a roll tobacco is inserted, a heating unit for heating an aerosol generation substrate of the roll tobacco inserted into the insertion unit, and a control unit. The control unit receives a user input via the display unit, determines whether the user input is a heating command for heating the aerosol generation substrate of the roll tobacco, determines whether the aerosol generating device is charging based on the user input being a heating command, invalidates the user input when the aerosol generating device is charging, and can perform an operation corresponding to the user input when the user input is not a heating command.

[0011] According to one embodiment, when the user input is a heating command and the aerosol generating device is charging, the control unit may further be configured to check a remaining amount of a battery of the aerosol generating device, interrupt charging based on the remaining amount of the battery being equal to or greater than a threshold value, and perform a heating command corresponding to the user input.

[0012] According to one embodiment, when the user input is a heating command and the aerosol generating device is charging, the control unit can display a guidance message indicating that the heating command cannot be executed during charging.

[0013] According to one embodiment, the user input may be either a button input or a touch input.

[0014] According to one embodiment, when the user input is not a heating command, the control unit can be further configured to perform an operation corresponding to the user input via an application installed in the aerosol generating device.

Advantages of the Invention

[0015] A method for processing user input performed by an electronic device can be provided.

[0016] An electronic device that processes user input differently according to the charging state can be provided.

[0017] An electronic device that can perform user input other than the heating command even during charging can be provided.

Brief Description of the Drawings

[0018]

Figure 1A

Figure 1B

Figure 1C

Figure 2

Figure 3

Figure 4A

Figure 4B

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Figure 11

Figure 12

MODE FOR CARRYING OUT THE INVENTION

[0019] The specific structural or functional description of the embodiment is disclosed for the purpose of mere exemplification and can be changed into various forms. Therefore, the embodiment is not limited to the specific disclosed form, and the scope of this specification includes changes, equivalents or alternatives included in the technical idea.

[0020] Terms such as first or second may be used to describe a plurality of components, but such terms must be interpreted only for the purpose of distinguishing one component from another. For example, the first component can be named the second component, and similarly, the second component can also be named the first component.

[0021] When any component is referred to as being "coupled" or "connected" to another component, it should be understood that it is directly coupled or connected to the other component, but there may be other components in between.

[0022] Singular expressions include plural expressions unless the context clearly dictates otherwise. As used herein, terms such as "including" or "having" indicate the presence of the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, and should not be construed as precluding the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

[0023] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this embodiment belongs. Commonly used predefined terms should be construed to have a meaning consistent with the meaning in the context of the related art, and should not be construed as having an ideal or overly formal meaning unless clearly defined herein.

[0024] Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. When describing with reference to the drawings, the same components will be given the same reference numerals regardless of the drawing symbols, and redundant descriptions thereof will be omitted.

[0025] <Aerosol generating device for processing user input>

[0026] Figures 1A to 1C are diagrams for explaining an example of an electronic device.

[0027] Referring to FIGS. 1A and 1B, the electronic device 100 is composed of a front housing 110 including a display 120, an upper housing 130, a lower housing 140, and a rear housing 150. Each housing is mechanically or magnetically fastened, and the form of the electronic device 100 and the connection method between each housing can be realized in various ways. The electronic device 100 may include a circuit for operating inside the housing. For example, a circuit for executing operations may be realized on a printed circuit board (PCB), and the printed circuit board may be mounted inside the housing.

[0028] According to an embodiment, the display 120 included in the front housing 110 displays a screen and receives user input. The user input may be either a button input or a touch input. The display 120 may include at least one of a mechanical button and a touch panel to receive user input. In FIGS. 1A and 1B, the display 120 is shown as being attached outside the front housing 110, but is not limited to the described embodiment. That is, the display 120 may be attached to any position of each housing.

[0029] Referring to FIG. 1B, the upper housing 130 may include a hole for inserting a cigarette. The structure of the hole is realized in various ways according to the type of cigarette. According to an embodiment, a sensor for detecting the type of cigarette inserted through the hole may be attached to the upper housing 130.

[0030] According to one embodiment, the lower housing 140 may further include a hole for connecting a power terminal and an external terminal to supply power. The electronic device 100 receives power supply from an external power supply source connected to the power terminal. The power terminal is realized in a USB port (e.g., USB C-type), but is not limited to the described embodiment and can be realized in various forms. According to one embodiment, the power terminal hole or the power terminal of the lower housing 140 may include a sensor capable of detecting whether the terminal of the external power supply source is coupled.

[0031] According to one embodiment, the electronic device 100 may be an electronic device for generating an aerosol. For example, the electronic device 100 includes a heating unit that is supplied with power from a power supply source such as a battery and heats an aerosol generation substrate of a roll tobacco inserted into the electronic device 100. The aerosol generation substrate heated by the heating unit generates an aerosol. The specific configuration of the electronic device 100 will be described in detail with reference to FIGS. 2 and 3.

[0032] Referring to FIG. 1C, the electronic device 100 can generate an aerosol by heating an aerosol generation substrate in the roll tobacco 2 inserted into the electronic device 100. The user can smoke by inhaling the generated aerosol. The electronic device 100 can heat the aerosol generation substrate in various ways.

[0033] According to one embodiment, the heating method of the electronic device 100 may be a method in which the heating unit directly applies heat to the aerosol generation substrate.

[0034] According to other embodiments, the heating method of the electronic device 100 may be an induction heating method that is not a method of directly applying heat to the aerosol generation substrate. For example, the aerosol generation substrate may be heated based on an electromagnetic field generated by resonating microwaves like a microwave oven.

[0035] Referring to FIG. 1C, the roll-up tobacco 2 is divided into a first part containing an aerosol generation substrate and a second part containing a filter or the like. Alternatively, the second part of the roll-up tobacco 2 may also contain an aerosol generation substrate. The entire first part may be inserted inside the electronic device 100, and the second part may be exposed to the outside. Alternatively, only a part of the first part may be inserted inside the electronic device 100. In another embodiment, the entire first part may be inserted inside the electronic device 100, and a part of the second part may also be inserted. The user can inhale the aerosol through the second part. Here, the aerosol is generated when external air passes through the first part, and the generated aerosol passes through the second part and is transmitted to the user's mouth.

[0036] FIG. 2 is a configuration diagram of an electronic device according to an embodiment.

[0037] According to an embodiment, the electronic device 100 includes a control unit 210 (e.g., a processor), a display unit 220, a battery 230, a heating unit 240, and an insertion unit 250 (e.g., a cavity). Although not shown, the electronic device 100 may further include a general configuration. For example, the electronic device 100 may further include at least one sensor (such as a puff detection sensor, a temperature detection sensor, a roll-up tobacco insertion detection sensor, a power terminal detection sensor, etc.) and a motor for outputting tactile information. As described above with reference to FIGS. 1A to 1C, the electronic device 100 may be manufactured with a structure that allows external air to flow in or internal gas to flow out even when the roll-up tobacco 2 is inserted.

[0038] External air flows in through at least one air passage formed in the electronic device 100. For example, the opening and closing of the air passage formed in the electronic device 100 and / or the size of the air passage can be adjusted by the user. Therefore, the aerosol amount, smoking feeling, etc. can be adjusted by the user. As another example, the external air may flow into the inside of the roll-up tobacco 2 through at least one hole formed on the surface of the roll-up tobacco 2.

[0039] According to one embodiment, although not shown, the electronic device 100 may form a system together with a separate cradle. For example, the cradle may be used to charge the battery of the electronic device 100.

[0040] The control unit 210 controls the operation of the electronic device 100. Hereinafter, the control unit 210 will be described in detail with reference to FIG. 3.

[0041] The display unit 220 outputs visual information via the display 120 described with reference to FIGS. 1A to 1C and receives user input. The user input may be a button input or a touch input.

[0042] The battery 230 supplies power to the electronic device 100. The battery 230 is supplied with power from an external power supply source. For example, as described with reference to FIGS. 1A to 1C, the lower housing 140 includes a hole for a power terminal, and power is supplied from an external power supply source to charge the battery 230.

[0043] The heating unit 240 heats the aerosol generating substrate of the rolled tobacco disposed in the insertion unit 250. As described above with reference to FIG. 1C, the heating unit 240 may heat the aerosol generating substrate in various ways.

[0044] According to one embodiment, various types of rolled tobacco 2 are inserted into the insertion unit 250. The rolled tobacco 2 may be a cut tobacco type in the shape of tobacco that is directly lit and smoked, a granular type containing an aerosol generating substance made into granules or capsules, or a liquid type containing a liquid composition. The liquid type of rolled tobacco is manufactured in a stick shape and may contain a liquid containing a tobacco-containing substance (for example, a fragrant component of volatile tobacco) or a liquid containing a non-tobacco substance in the stick.

[0045] According to one embodiment, the cigarette 2 is inserted in such a manner that the insertion portion 250 surrounds at least a part of the wrapped cigarette 2 (for example, the aerosol - generating substrate), and the aerosol - generating substrate is heated by the heating portion 240. For example, the wrapped cigarette 2 may be divided into a first portion containing the aerosol - generating substrate and a second portion containing a filter or the like. Or, the second portion of the wrapped cigarette 2 may also contain the aerosol - generating substrate.

[0046] According to one embodiment, the electronic device 100 may further include a communication module including a Bluetooth (registered trademark) chip or a Wi - Fi chip, and the control unit 210 may communicate with an external device such as a server via a network using the communication module. When a hub device such as an AP (access point) exists around the electronic device 100, the control unit 210 can communicate with the server via the hub device.

[0047] FIG. 3 is a configuration diagram of a control unit according to one embodiment.

[0048] According to one aspect, the control unit 210 includes a communication unit 310, a processor 320, and a memory 330.

[0049] The communication unit 310 is connected to the processor 320 and the memory 330 to transmit and receive data. The communication unit 310 can be connected to another external device to transmit and receive data. Hereinafter, the expression of "transmitting and receiving 'A'" means transmitting and receiving "information or data indicating A".

[0050] The communication unit 310 may be implemented in the circuit network within the control unit 210. For example, the communication unit 310 may include an internal bus and an external bus. As another example, the communication unit 310 may be an element that connects the control unit 210 and an external device. The communication unit 310 may be an interface. The communication unit 310 can receive data from an external device and transmit the data to the processor 320 and the memory 330.

[0051] The processor 320 processes the data received by the communication unit 310 and the data stored in the memory 330. The "processor" may be a data processing device implemented in hardware having a circuit with a physical structure for executing a target operation. For example, the target operation may include code or instructions included in a program. For example, the data processing device implemented in hardware may include a microprocessor, a central processing unit, a processor core, a multi-core processor, a multiprocessor, an ASIC (Application-Specific Integrated Circuit), or an FPGA (Field Programmable Gate Array).

[0052] The processor 320 executes computer-readable code (e.g., software) stored in a memory (e.g., the memory 330) and instructions induced by the processor 320.

[0053] The memory 330 stores the data received by the communication unit 310 and the data processed by the processor 320. For example, the memory 330 may store a program (or an application, software). The stored program may be coded to control the electronic device 100 and may be a set of syntax executable by the processor 320.

[0054] According to one aspect, the memory 330 may include one or more volatile memories, non-volatile memories, and RAM (Random Access Memory), flash memory, a hard disk drive, and an optical disk drive.

[0055] The memory 330 stores an instruction set (e.g., software) that operates the control unit 210. The instruction set that operates the control unit 210 is executed by the processor 320.

[0056] The communication unit 310, the processor 320, and the memory 330 will be described in detail below with reference to FIGS. 4A to 7.

[0057] FIGS. 4A to 4B are screens displayed on an electronic device by way of example.

[0058] Referring to FIG. 4A, a basic screen displayed via the display 120 of the electronic device 100 is shown. On the basic screen, an icon 410 for starting smoking, an icon 420 for setting the communication state, and an icon 430 for checking battery information may be displayed. Time information 440 and weather information 460 may also be displayed on the basic screen.

[0059] According to one embodiment, the processor 320 described above with reference to FIG. 3 may receive user input via touches, taps, and drags on the display 120. When the user taps (or touches) the icon 430 for checking battery information, a screen as shown in FIG. 4B is displayed.

[0060] According to one embodiment, FIG. 4A may be a screen displayed on the display 120 of the electronic device 100 when the electronic device 100 is charging.

[0061] According to one embodiment, the electronic device 100 can generate an aerosol for the user to smoke by heating the aerosol-generating substrate of the roll-up tobacco 2 as described with reference to FIGS. 1A to 3, but can also provide other functions to the user. For example, the electronic device 100 may provide time information 440 and weather information 460 and perform operations through applications installed in the electronic device 100.

[0062] According to one embodiment, the processor 320 can determine whether the user input received by the electronic device 100 is a heating command to heat the aerosol generation substrate. For example, when the user input is received through the icon 410 for starting smoking, the processor 320 may determine the user input as a heating command to heat the aerosol generation substrate of the roll tobacco 2 in the insertion portion 250 through the heating portion 240. However, without being limited to the described embodiments, according to the user input for various user interfaces, the processor 320 can determine whether the user input is a heating command.

[0063] According to one embodiment, when the user input is a heating command, the processor 320 determines whether the electronic device 100 is charging. When power is being supplied from an external source to the battery 230, the processor 320 may determine that the electronic device 100 is charging. According to other embodiments, the power terminal hole or the power terminal of the lower housing 140 of the electronic device 100 may include a sensor capable of detecting whether the terminal of an external power supply source is connected, and the processor 320 may determine whether the electronic device 100 is charging based on the sensor.

[0064] When the electronic device 100 heats the aerosol - generating substrate of the roll - tobacco 2 located in the insertion part 250 through the heating part 240 during charging, there is a risk of inducing malfunction of the electronic device 100. Here, when the user input is a heating command and the electronic device 100 is charging, the processor 320 can invalidate the user command. For example, for the heating command received by the electronic device 100, the processor 320 may not execute the command. According to one embodiment, the processor 320 may display a guidance message 450 indicating that the heating command cannot be executed during charging. According to another embodiment, the processor 320 may provide tactile feedback (e.g., haptic) through a motor for outputting tactile information included in the electronic device 100. According to a further embodiment, the processor 320 may provide visual feedback by flashing red light through an indicator. However, without being limited to the described embodiments, the processor 320 can notify the user in various ways that the heating command cannot be executed during charging.

[0065] According to one embodiment, when the user input is not a heating command, the processor 320 can perform an operation corresponding to the user input. For example, when a user input 435 is received for the icon 430 for checking battery information during battery charging, the processor 320 may perform the corresponding operation without invalidating the user input. Embodiments of performing operations corresponding to user inputs that are not heating commands during charging will be described in detail with reference to FIG. 4B.

[0066] Referring to FIG. 4B, a screen for displaying battery information is shown on the display 120 of the electronic device 100. According to one embodiment, when a user input 435 is received through the icon 430 for checking battery information while the electronic device 100 is being charged, the screen shown in FIG. 4B is displayed.

[0067] Even if a user input is received during charging of the electronic device 100, the processor 320 can perform corresponding operations for user inputs that are not heating commands. For example, when a user input for checking the battery state is received during charging, as shown in FIG. 4B, battery information 480 may be displayed. According to an embodiment, information 490 regarding the remaining number of usage times based on the current battery state may be further displayed. In addition to battery-related information, time information 470 etc. may also be displayed on the screen.

[0068] Although FIG. 4B shows an embodiment for checking battery information, it is not limited to the described embodiment. When the user command is not a heating command, the processor 320 can perform various operations corresponding to the user input. For example, various applications may be installed in the electronic device 100, and when a user input for an application during charging is received, the processor 320 may perform an operation through the corresponding application. Thereby, the user can utilize other functions except for heating the aerosol generation substrate even when the electronic device 100 is charging.

[0069] According to an embodiment, even if a heating command user input during charging is received, when the remaining amount of the battery 230 is equal to or greater than the threshold value, the processor 320 may interrupt charging and perform a heating command corresponding to the user input. For example, when the remaining amount of the battery 230 is 50% or more and a heating command is received, the processor 320 can cut off the power supply from the external power supply source and perform the heating command. For example, the electronic device 100 may further include a circuit capable of cutting off the power supply, and the processor 320 can cut off the power supply even when an external source is connected by controlling the circuit.

[0070] According to one embodiment, the processor 320 can provide a guidance message such as "Do you want to interrupt charging and start heating?" via the display 120, and perform a heating command by interrupting charging based on a user input such as a touch of a confirmation button. As described above with reference to FIGS. 1A to 3, the processor 320 heats the aerosol generation substrate of the roll tobacco 2 in the insertion part 250 via the heating part 240, and the user can inhale the aerosol generated by heating the aerosol generation substrate through the roll tobacco 2. <User Input Processing Method>

[0071] FIG. 5 is a flowchart for explaining a user input processing method according to one embodiment.

[0072] The following steps S510 to S540 are executed by the processor 320 of the electronic device 100 described above with reference to FIGS. 1 to 4B, and duplicate explanations are omitted.

[0073] In step S510, the processor 320 receives a user input from the user. For example, the processor 320 may receive a user input via a touch panel included in the display 120.

[0074] In step S520, the processor 320 determines whether the user input is a heating command to heat the aerosol generation substrate of the roll tobacco 2. If the user input is not a heating command, in the following step S550, the processor 320 performs an operation corresponding to the user input.

[0075] In step S530, when the user input is a heating command to heat the aerosol generation substrate of the roll tobacco 2, the processor 320 determines whether the electronic device 100 is being charged. If the electronic device 100 is not being charged, in step S550, the processor 320 performs an operation corresponding to the user input. For example, if the user input is a heating command, the processor 320 may heat the aerosol generation substrate of the roll tobacco in the insertion part 250 via the heating part 240. As a different example, if the user input is the execution of a messenger application, the processor 320 may execute the corresponding application.

[0076] In step S540, when the user input is a heating command and the electronic device 100 is being charged, the processor 320 invalidates the user input. For example, the processor 320 may not execute the command for the heating command received by the electronic device 100. As described above with reference to FIG. 4A, the processor 320 notifies the user in various ways that the heating command during charging cannot be executed.

[0077] According to an embodiment, after the processor 320 invalidates the user input in step S540, when the user input received again from the user (step S510) is not a heating command (step S520), in step S550, the processor 320 performs an operation corresponding to the user input. According to such a configuration, the electronic device 100 can perform an operation corresponding to the user input except for the heating command even during charging.

[0078] FIG. 6 is a flowchart for explaining a user input processing method when a heating command is input during charging according to an embodiment.

[0079] The following steps S610 to S620 are executed by the processor 320 of the electronic device 100 described above with reference to FIGS. 1 to 5, and duplicate explanations are omitted. Steps S610 to S620 are performed after step S530 described above with reference to FIG. 5 is executed.

[0080] According to one embodiment, when the user input is a heating command and the electronic device 100 is charging, in step S610, the processor 320 checks the remaining amount of the battery 230. The insertion of the rolled tobacco 2 may be detected. When the remaining amount of the battery 230 is equal to or greater than the threshold, in step S620, the processor 320 interrupts the charging and executes the heating command. For example, when the remaining amount of the battery 230 is 50% or more, the processor 320 may cut off the power supply from the external power supply source and execute the heating command. As described above with reference to FIG. 4B, the processor 320 further displays a message for user confirmation and executes the heating command based on the user confirmation input.

[0081] According to the embodiment described with reference to FIG. 6, if the remaining amount of the battery is equal to or greater than the threshold even when a heating command during charging is input, the processor 320 interrupts the charging and heats the aerosol generation substrate of the rolled tobacco in the insertion part 250 through the heating part 240, so that the user can smoke even when the charging terminal of the electronic device 100 is connected.

[0082] FIGS. 7 to 9 are diagrams showing examples in which a rolled tobacco is inserted into the aerosol generation device.

[0083] In FIGS. 7 to 9 described below, the aerosol generation device 1 corresponds to the electronic device 100 described above with reference to FIGS. 1A to 2. The battery 11 corresponds to the battery 230 described above with reference to FIG. 2. The control unit 12 corresponds to the control unit 210 described above with reference to FIG. 2. The vaporizer 14 or the heater 13 corresponds to the heating unit 240 described above with reference to FIG. 2.

[0084] Referring to FIG. 7, the aerosol generation device 1 includes a battery 11, a control unit 12, and a heater 13. Referring to FIGS. 8 and 9, the aerosol generation device 1 further includes a vaporizer 14. Further, the rolled tobacco 2 may be inserted into the internal space of the aerosol generation device 1.

[0085] In the aerosol generating device 1 shown in FIGS. 7 to 9, the components related to this embodiment are illustrated. Therefore, those having ordinary knowledge in the technical field related to this embodiment will be able to understand that, in addition to the components shown in FIGS. 7 to 9, the aerosol generating device 1 further includes general-purpose components.

[0086] Also, FIGS. 8 and 9 illustrate that the aerosol generating device 1 includes the heater 13, but the heater 13 may be omitted as necessary.

[0087] FIG. 7 illustrates that the battery 11, the control unit 12, and the heater 13 are arranged in a row. Also, FIG. 8 shows that the battery 11, the control unit 12, the vaporizer 14, and the heater 13 are arranged in a row. Note that FIG. 9 shows that the vaporizer 14 and the heater 13 are arranged in parallel. However, the internal structure of the aerosol generating device 1 is not limited to that shown in FIGS. 7 to 9. That is, depending on the design of the aerosol generating device 1, the arrangements of the battery 11, the control unit 12, the heater 13, and the vaporizer 14 can be changed.

[0088] When the roll tobacco 2 is inserted into the aerosol generating device 1, the aerosol generating device 1 can operate the heater 13 and / or the vaporizer 14 to generate an aerosol. The aerosol generated by the heater 13 and / or the vaporizer 14 passes through the roll tobacco 2 and is transmitted to the user.

[0089] According to one embodiment, the aerosol generating device 1 can heat the heater 13 even when the roll tobacco 2 is not inserted into the aerosol generating device 1 as necessary.

[0090] The battery 11 supplies the power used for the aerosol generating device 1 to operate. For example, the battery 11 may supply power so that the heater 13 or the vaporizer 14 can be heated, and may supply the power necessary for the control unit 12 to operate. Also, the battery 11 can supply the power necessary for a display, a sensor, a motor, etc. installed in the aerosol generating device 1 to operate.

[0091] The control unit 12 generally controls the operation of the aerosol generating device 1. Specifically, the control unit 12 controls the operation of not only the battery 11, the heater 13, and the vaporizer 14, but also other components included in the aerosol generating device 1. Also, the control unit 12 may check the state of each component of the aerosol generating device 1 and determine whether the aerosol generating device 1 is in an operable state.

[0092] The control unit 12 includes at least one processor. The processor may be realized by an array of a plurality of logic gates, or may be realized by a combination of a general-purpose microprocessor and a memory storing a program executed by the microprocessor. Also, those having ordinary knowledge in the technical field to which this embodiment belongs will understand that it can be realized by other forms of hardware.

[0093] The heater 13 is heated by the power supplied from the battery 11. For example, when the cigarette 2 is inserted into the aerosol generating device 1, the heater 13 is disposed outside the cigarette 2, and the heated heater 13 can raise the temperature of the aerosol generating substance in the cigarette 2.

[0094] The heater 13 may be an electric resistance heater. For example, the heater 13 includes an electrically conductive track, and the heater 13 is heated when an electric current flows through the electrically conductive track. However, the heater 13 is not limited to the above-described example, and other types of heating for heating the heater 13 can be performed without limitation, and heating can be performed at a desired temperature. Here, the desired temperature may be preset in the aerosol generating device 1 or may be set to a temperature desired by the user.

[0095] On the other hand, as a different example, the heater 13 may be an induction heating type heater. Specifically, the heater 13 may include an electrically conductive coil for heating the rolled tobacco by an induction heating method, and the rolled tobacco may include a susceptor that can be heated by the induction heating type heater.

[0096] For example, the heater 13 may include a tubular heating element, a plate-shaped heating element, a needle-shaped heating element, or a rod-shaped heating element, and the inside or outside of the rolled tobacco 2 may be heated according to the shape of the heating element.

[0097] Also, a plurality of heaters 13 may be arranged in the aerosol generating device 1. Here, the plurality of heaters 13 may be arranged so as to be inserted into the rolled tobacco 2, or may be arranged outside the rolled tobacco 2. Further, when the rolled tobacco 2 is inserted into the aerosol generating device 1, a part of the plurality of heaters 13 may be arranged so as to be inserted into the rolled tobacco 2, and the rest may be arranged outside the rolled tobacco 2. Also, the shape of the heater 13 is not limited to the shapes shown in FIGS. 7 to 9, and can be manufactured in various shapes.

[0098] The vaporizer 14 heats the liquid phase composition to generate an aerosol, and the generated aerosol can be transmitted to the user through the rolled tobacco 2. In other words, the aerosol generated by the vaporizer 14 moves along the air flow path of the aerosol generating device 1, and the air flow path is configured such that the aerosol generated by the vaporizer 14 passes through the rolled tobacco and is provided to the user.

[0099] For example, the vaporizer 14 includes, but is not limited to, a liquid storage unit, a liquid transmission means, and a heating element. For example, the liquid storage unit, the liquid transmission means, and the heating element may be included in the aerosol generating device 1 as independent modules.

[0100] The liquid storage unit may store a liquid phase composition. For example, the liquid phase composition may be a liquid containing a tobacco-containing substance including a volatile tobacco flavor component, or may be a liquid containing a non-tobacco substance. The liquid storage unit may be separable from the vaporizer 14 or may be manufactured integrally with the vaporizer 14.

[0101] For example, the liquid phase composition may include water, a solvent, ethanol, a plant extract, a fragrance, a flavoring agent, or a vitamin mixture. The fragrance includes, but is not limited to, menthol, peppermint, spearmint oil, and fragrance components of various fruits. The flavoring agent may include components that can provide various fragrances or flavors to the user. The vitamin mixture is a mixture of at least one of vitamin A, vitamin B, vitamin C, and vitamin E, but is not limited thereto. Further, the liquid phase composition may include an aerosol forming agent such as glycerin and propylene glycol.

[0102] The liquid transmission means can transmit the liquid phase composition of the liquid storage unit to the heating element. For example, the liquid transmission means may be a wick such as cotton fiber, ceramic fiber, glass fiber, or porous ceramic, but is not limited thereto.

[0103] The heating element is an element for heating the liquid phase composition transmitted by the liquid transmission means. For example, the heating element may be a metal heating wire, a metal heating plate, a ceramic heater, etc., but is not limited thereto. Further, the heating element may be composed of a conductive filament such as a nichrome wire and may be wound around the liquid transmission means. The heating element is heated by current supply, transmits heat to the liquid composition in contact with the heating element, and can heat the liquid composition. As a result, an aerosol can be generated.

[0104] For example, the vaporizer 14 may be referred to as a cartomizer or an atomizer, but is not limited thereto.

[0105] On the other hand, the aerosol generating device 1 may further include a general configuration in addition to the battery 11, the control unit 12, the heater 13, and the vaporizer 14. For example, the aerosol generating device 1 may include a display capable of outputting visual information and / or a motor for outputting tactile information. Further, the aerosol generating device 1 may include at least one sensor (such as a puff detection sensor, a temperature detection sensor, a roll tobacco insertion detection sensor, etc.). Further, the aerosol generating device 1 may be manufactured with a structure in which external air flows in or internal gas flows out even when the roll tobacco 2 is inserted.

[0106] Although not shown in FIGS. 7 to 9, the aerosol generating device 1 may form a system together with a separate cradle. For example, the cradle may be used for charging the battery 11 of the aerosol generating device 1. Or, the heater 13 may be heated in a state where the cradle and the aerosol generating device 1 are coupled.

[0107] The roll tobacco 2 is similar to a general combustion-type roll tobacco. For example, the roll tobacco 2 includes a first portion containing an aerosol generating substance and a second portion containing a filter or the like. Or, the second portion of the roll tobacco 2 may also contain an aerosol generating substance. For example, an aerosol generating substance made in the form of granules or capsules may be inserted into the second portion.

[0108] The entire first part may be inserted inside the aerosol generating device 1, and the second part may be exposed to the outside. Alternatively, only a part of the first part may be inserted inside the aerosol generating device 1, or the entire first part and a part of the second part may be inserted. The user can inhale the aerosol while biting the second part with the mouth. Here, the aerosol is generated when outside air passes through the first part, and the generated aerosol passes through the second part and is transmitted to the user's mouth.

[0109] As an example, outside air may flow in through at least one air passage formed in the aerosol generating device 1. For example, the opening and closing of the air passage formed in the aerosol generating device 1 and / or the size of the air passage may be adjusted by the user. Therefore, the spraying amount, smoking feeling, etc. can be adjusted according to the user. As a different example, outside air may flow into the inside of the roll tobacco 2 through at least one hole formed on the surface of the roll tobacco 2.

[0110] Hereinafter, with reference to FIGS. 10 and 11, an example of the roll tobacco 2 will be described.

[0111] FIGS. 10 and 11 are diagrams showing an example of a roll tobacco according to an example.

[0112] The roll tobacco 2 in FIGS. 10 and 11 is the roll tobacco 2 described above with reference to FIG. 1C.

[0113] Referring to FIG. 10, the roll tobacco 2 includes a tobacco rod 21 and a filter rod 22. The first part 21 described above with reference to FIGS. 7 to 9 includes the tobacco rod 21, and the second part 22 includes the filter rod 22.

[0114] Although the filter rod 22 is illustrated as a single segment in FIG. 10, it is not limited thereto. In other words, the filter rod 22 may be composed of a plurality of segments. For example, the filter rod 22 may include a segment for cooling the aerosol and a segment for filtering a predetermined component contained in the aerosol. Further, if necessary, the filter rod 22 may further include at least one segment for performing other functions.

[0115] The diameter of the wrapped cigarette 2 may be within the range of 5 mm to 9 mm, and the length may be about 48 mm, but it is not limited thereto. For example, the length of the tobacco rod 21 may be about 12 mm, the length of the first segment of the filter rod 22 may be about 10 mm, the length of the second segment of the filter rod 22 may be about 14 mm, and the length of the third segment of the filter rod 22 may be about 12 mm, but it is not limited thereto.

[0116] The wrapped cigarette 2 may be wrapped by at least one wrapper 24. At least one hole through which external air flows in or internal gas flows out may be formed in the wrapper 24. As an example, the wrapped cigarette 2 may be wrapped by one wrapper 24. As a different example, the wrapped cigarette 2 may be repeatedly wrapped by two or more wrappers 24. For example, the tobacco rod 21 may be wrapped by the first wrapper 24a, and the filter rod 22 may be wrapped by the wrappers 24b, 24c, 24d. Then, the entire wrapped cigarette 2 may be re-wrapped by a single wrapper 24e. If the filter rod 22 is composed of a plurality of segments, each segment can be wrapped by the wrappers 24b, 24c, 24d.

[0117] The first wrapper 24a and the second wrapper 24b may be manufactured from a general filter paper. For example, the first wrapper 24a and the second wrapper 24b may be porous paper or non-porous paper. Further, the first wrapper 24a and the second wrapper 24b may be manufactured from oil-resistant papers and / or aluminum laminated paper packaging agents.

[0118] The third wrapper 24c may be made of hard tissue paper. For example, the basis weight of the third wrapper 24c is 88 g / m 2 ~96 g / m 2 and preferably may be included within the range of 90 g / m 2 ~94 g / m 2 and may also be included within the range of 120 um to 130 um, and preferably may be 125 um.

[0119] The fourth wrapper 24d may be made of oil-resistant hard tissue paper. For example, the basis weight of the fourth wrapper 24d is 88 g / m 2 ~96 g / m 2 and preferably may be included within the range of 90 g / m 2 ~94 g / m 2 and may also be included within the range of 120 um to 130 um, and preferably may be 125 um.

[0120] The fifth wrapper 24e may be made of sterilized paper (MFW). Here, sterilized paper (MFW) means paper specially manufactured so that its tensile strength, water resistance, smoothness, etc. are enhanced compared to general paper. For example, the basis weight of the fifth wrapper 24e is 57 g / m 2 ~63 g / m 2 and preferably may be 60 g / m 2 and may also be included within the range of 64 um to 70 um, and preferably may be 67 um.

[0121] The fifth wrapper 24e has a predetermined substance added thereto. Here, silicon is an example of the predetermined substance, but is not limited thereto. For example, silicon has properties such as heat resistance with little change due to temperature, non-internal oxidizability that is not oxidized, resistance to various chemicals, water repellency to water, or electrical insulation. However, even if it is not silicon, any substance having the above-described properties can be applied (or coated) to the fifth wrapper 24e without limitation.

[0122] The fifth wrapper 24e can prevent the phenomenon of the wrapped tobacco 2 from burning. For example, if the tobacco rod 21 is heated by the heater 13, the wrapped tobacco 2 may burn. Specifically, when the temperature rises above the ignition point of any one of the substances contained in the tobacco rod 31, the wrapped tobacco 2 burns. Even in such a case, since the fifth wrapper 24e contains a non-combustible substance, the phenomenon of the wrapped tobacco 2 burning can be prevented.

[0123] Also, the fifth wrapper 24e can prevent the contamination of the holder by the substances generated by the wrapped tobacco 2. Depending on the user's puff, a liquid substance may be generated inside the wrapped tobacco 2. For example, when the aerosol generated by the wrapped tobacco 2 is cooled by the external air, a liquid substance (such as moisture, etc.) is generated. By the fifth wrapper 24e packaging the wrapped tobacco 2, it is possible to prevent the liquid substance generated inside the wrapped tobacco 2 from leaking outside the wrapped tobacco 2.

[0124] The tobacco rod 21 contains aerosol product substances. For example, the aerosol product substances include, but are not limited to, at least one of glycerin, propylene glycol, ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol. Also, the tobacco rod 21 may contain other additive substances such as flavoring agents, wetting agents, and / or organic acids. Further, a flavoring liquid such as menthol or a humectant may be added to the tobacco rod 21 by being sprayed onto the tobacco rod 21.

[0125] The tobacco rod 21 can be manufactured in various ways. For example, the tobacco rod 21 may be manufactured from a sheet or a strand. Also, the first segment 21 may be manufactured from cut tobacco in which the tobacco sheet is finely cut. Further, the first segment 21 can be surrounded by a heat-conductive material. For example, the heat-conductive material may be a metal foil such as an aluminum foil, but is not limited thereto. As an example, the heat-conductive material surrounding the tobacco rod 21 can evenly disperse the heat transmitted to the tobacco rod and improve the heat conductivity applied to the tobacco rod, thereby improving the tobacco flavor. Also, the heat-conductive material surrounding the tobacco rod 21 may function as a susceptor that is heated by an induction heater. Here, although not shown in the drawings, the tobacco rod 21 may further include an additional susceptor in addition to the heat-conductive material surrounding the outside.

[0126] The filter rod 22 may be an acetyl cellulose filter. On the other hand, there is no limitation on the shape of the filter rod 22. For example, the filter rod 22 may be a cylindrical rod or a tube-type rod having a hollow inside. Also, the filter rod 22 may be a recess-type rod. If the filter rod 22 is composed of a plurality of segments, at least one of the plurality of segments may be manufactured in a different shape.

[0127] The first segment of the filter rod 22 may be an acetyl cellulose filter. For example, the first segment may be a tubular structure having a hollow inside. When the heater 13 is inserted by the first segment, it is possible to prevent the phenomenon that the internal substance of the tobacco rod 21 shifts backward, and a cooling effect of the aerosol can also occur. The diameter of the hollow included in the first segment is appropriately adopted within the range of 2 mm to 4.5 mm, but is not limited thereto.

[0128] The length of the first segment is preferably within the range of 4 mm to 30 mm, but is not limited thereto. Preferably, the length of the first segment may be 10 mm, but is not limited thereto.

[0129] In the process of manufacturing the first segment, it may have a specific hardness by adjusting the content of the plasticizer. Also, structures such as films and tubes made of the same or different materials may be included in the first segment.

[0130] The second segment of the filter rod 22 cools the aerosol generated by the heater 13 heating the tobacco rod 21. Therefore, the user can inhale the aerosol cooled to an appropriate temperature.

[0131] The length or diameter of the second segment may be variously determined according to the form of the wrapped tobacco 2. For example, the length of the second segment may be appropriately adopted within the range of 7 mm to 20 mm. Preferably, the length of the second segment may be about 14 mm, but is not limited thereto.

[0132] The second segment may be manufactured by weaving polymer fibers. In this case, a flavoring liquid may be applied to the fibers made of the polymer. Or, the second segment may be manufactured by weaving together fibers made of a separately applied flavoring liquid and fibers made of a polymer. Or, the second segment may be made of a wound polymer sheet.

[0133] For example, the polymer may be made of a material selected from the group consisting of polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polyethylene terephthalate (PET), polylactic acid (PLA), acetyl cellulose (CA), and aluminum foil.

[0134] The second segment is formed by woven polymer fibers or wound polymer sheets, and the second segment may include one or more channels extending longitudinally. Here, the channel means a passage through which gas (e.g., air or aerosol) passes.

[0135] For example, the second segment made of a wound polymer sheet may be formed of a material having a thickness between about 5 μm and about 300 μm, for example, between about 10 μm and about 250 μm. Also, the total surface area of the second segment may be between about 300 mm 2 / mm and about 1000 mm 2 / mm. Also, the aerosol cooling element may be formed of a material having a specific surface area between about 10 mm 2 / mg and about 100 mm 2 / mg.

[0136] On the other hand, the second segment may include a thread containing a volatile fragrance component. Here, the volatile fragrance component may be menthol, but is not limited thereto. For example, the thread may be filled with a sufficient amount of menthol to provide 1.5 mg or more of menthol to the second segment.

[0137] The third segment of the filter rod 22 may be an acetyl cellulose filter. The length of the third segment can be appropriately adopted within the range of 4 mm to 20 mm. For example, the length of the third segment may be about 12 mm, but is not limited thereto.

[0138] In the process of manufacturing the third segment, it may be manufactured such that a flavor is generated by injecting a flavoring liquid into the third segment. Alternatively, a separate fiber coated with the flavoring liquid may be inserted into the third segment. The aerosol generated by the tobacco rod 21 is cooled by passing through the second segment of the filter rod 22, and the cooled aerosol is transmitted to the user through the third segment. Therefore, when a flavoring element is added to the third segment, an effect of enhancing the persistence of the flavor transmitted to the user may occur.

[0139] Further, the filter rod 22 may include at least one capsule 23. Here, the capsule 23 may perform a function of generating a flavor or a function of generating an aerosol. For example, the capsule 23 may have a structure in which a liquid containing a fragrance is wrapped with a film. The capsule 23 may have a spherical or cylindrical shape, but is not limited thereto.

[0140] Referring to FIG. 11, the wrapped tobacco 3 may further include a shear plug 33. The shear plug 33 may be disposed on one side of the tobacco rod 31 facing the filter rod 32. The shear plug 33 can prevent the tobacco rod 31 from detaching externally and prevent the aerosol liquefied from the tobacco rod 31 during smoking from flowing into the aerosol generating device (1 in FIGS. 7 to 9).

[0141] The filter rod 32 includes a first segment 32a and a second segment 32b. Here, the first segment 32a corresponds to the first segment of the filter rod 22 in FIG. 10, and the second segment 32b corresponds to the third segment of the filter rod 22 in FIG. 10.

[0142] The diameter and the total length of the wrapped tobacco 3 are with respect to the diameter and the total length of the wrapped tobacco 2 shown in FIG. 10. For example, the length of the shear plug 33 may be about 7 mm, the length of the tobacco rod 31 may be about 15 mm, the length of the first segment 32a may be about 12 mm, and the length of the second segment 32b may be about 14 mm, but is not limited thereto.

[0143] The wrapped cigarette 3 may be wrapped by at least one wrapper 35. At least one hole may be formed in the wrapper 35 for external air to flow in or internal gas to flow out. For example, the shear plug 33 may be wrapped by the first wrapper 35a, the tobacco rod 31 may be wrapped by the second wrapper 35b, the first segment 32a may be wrapped by the third wrapper 35c, and the second segment 32b may be wrapped by the fourth wrapper 35d. Then, the entire wrapped cigarette 3 may be repackaged by the fifth wrapper 35e.

[0144] Also, at least one perforation 36 may be formed in the fifth wrapper 35e. For example, the perforation 36 may be formed in the region surrounding the tobacco rod 31, but is not limited thereto. The perforation 36 serves to transfer the heat generated by the heater 13 shown in FIGS. 8 and 9 to the inside of the tobacco rod 31.

[0145] Also, at least one capsule 34 may be included in the second segment 32b. Here, the capsule 34 may function to generate a fragrance or to generate an aerosol. For example, the capsule 34 may have a structure in which a liquid containing a fragrance is wrapped by a film. The capsule 34 may have a spherical or cylindrical shape, but is not limited thereto.

[0146] The first wrapper 35a is a general filter paper with a metal foil such as aluminum foil bonded thereto. For example, the total thickness of the first wrapper 35a is included in the range of 45um to 55um, and may preferably be 50.3um. Also, the thickness of the metal foil of the first wrapper 35a is included in the range of 6um to 7um, and may preferably be 6.3um. Also, the basis weight of the first wrapper 35a is 50g / m 2 ~55g / m 2 and is included in the range of, and may preferably be 53g / m 2 .

[0147] The second wrapper 35b and the third wrapper 35c may be manufactured from general filter paper. For example, the second wrapper 35b and the third wrapper 35c may be porous or non-porous wrapping paper.

[0148] For example, the porosity of the second wrapper 35b may be 35000 CU, but it is not limited thereto. Also, the thickness of the second wrapper 35b is included in the range of 70 μm to 80 μm, and preferably may be 78 μm. Also, the basis weight of the second wrapper 35b is 20 g / m 2 ~25 g / m 2 and is preferably included in the range of, and preferably may be 23.5 g / m 2

[0149] For example, the porosity of the third wrapper 35c may be 24000 CU, but it is not limited thereto. Also, the thickness of the third wrapper 35c is included in the range of 60 μm to 70 μm, and preferably may be 68 μm. Also, the basis weight of the third wrapper 35c is 20 g / m 2 ~25 g / m 2 and is preferably included in the range of, and preferably may be 21 g / m 2

[0150] The fourth wrapper 35d may be manufactured from PLA laminated paper. Here, PLA laminated paper means triple-layer paper including a paper layer, a PLA layer, and a paper layer. For example, the thickness of the fourth wrapper 35d is included in the range of 100 μm to 120 μm, and preferably may be 110 μm. Also, the basis weight of the fourth wrapper 35d is 80 g / m 2 ~100 g / m 2 and is preferably included in the range of, and preferably may be 88 g / m 2

[0151] The fifth wrapper 35e may be manufactured from sterilized paper (MFW). Here, sterilized paper (MFW) means paper specially manufactured such that its tensile strength, water resistance, smoothness, etc. are enhanced compared to general paper. For example, the basis weight of the fifth wrapper 35e is 57 g / m 2 ~63 g / m 2 and is preferably included in the range of, and preferably may be 60 g / m​​​2 It may also be. Further, the thickness of the fifth wrapper 35e is included in the range of 64 μm to 70 μm, and preferably may be 67 μm.

[0152] The fifth wrapper 35e may contain a predetermined substance added therein. Here, silicon can be cited as an example of the predetermined substance, but it is not limited thereto. For example, silicon has properties such as heat resistance with little change due to temperature, internal oxidation resistance that is not oxidized, resistance to various chemicals, water repellency to water, or electrical insulation. However, even if it is not silicon, as long as it is a substance having the above-described properties, it can be applied (or coated) to the fifth wrapper 35e without limitation.

[0153] The shear plug 33 may be made of acetyl cellulose. As an example, the shear plug 33 may be manufactured by adding a plasticizer (for example, triacetin) to acetyl cellulose tow. The mono denier of the filaments constituting the acetyl cellulose tow is included in the range of 1.0 to 10.0, and preferably may be included in the range of 4.0 to 6.0. More preferably, the mono denier of the filaments of the shear plug 33 may be 5.0. Further, the cross-section of the filaments constituting the shear plug 33 may be Y-shaped. The total denier of the shear plug 33 is included in the range of 20,000 to 30,000, and preferably may be included in the range of 25,000 to 30,000. More preferably, the total denier of the shear plug 33 may be 28,000.

[0154] Further, if necessary, the shear plug 33 may include at least one channel, and the cross-sectional shape of the channel can be manufactured in various ways.

[0155] The tobacco rod 31 corresponds to the tobacco rod 21 described above with reference to FIG. 10. Therefore, the specific description of the tobacco rod 31 will be omitted below.

[0156] The first segment 32a may be made of acetyl cellulose. For example, the first segment 32a may be a tubular structure with a hollow interior. The first segment 32a can be manufactured by adding a plasticizer (e.g., triacetin) to acetyl cellulose tow. For example, the monodenier and total denier of the first segment 32a may be the same as those of the shear plug 33.

[0157] The second segment 32b may be made of acetyl cellulose. The monodenier of the filaments constituting the second segment 32b is included in the range of 1.0 to 10.0, and preferably may be included in the range of 8.0 to 10.0. More preferably, the monodenier of the filaments of the second segment 32b may be 9.0. Also, the cross-section of the filaments of the second segment 32b may be Y-shaped. The total denier of the second segment 32b is included in the range of 20000 to 30000, and preferably may be 25000.

[0158] FIG. 12 is a block diagram of an aerosol generating device 9 according to another embodiment.

[0159] Hereinafter, in FIG. 12 to be described, the aerosol generating device 9 corresponds to the electronic device 100 described above with reference to FIGS. 1A to 2. The display unit 93a or the user input unit 96 corresponds to the display unit 220 described above with reference to FIG. 2, or the display 120 described above with reference to FIGS. 1A to 1C. The battery 94 corresponds to the battery 230 described above with reference to FIG. 2. The heater 95 corresponds to the heating unit 240 described above with reference to FIG. 2.

[0160] According to one embodiment, the aerosol generating device 9 includes a control unit 91, a detection unit 92, an output unit 93, a battery 94, a heater 95, a user input unit 96, a memory 97, and a communication unit 98. However, the internal structure of the aerosol generating device 9 is not limited to that shown in FIG. 12. That is, those having ordinary knowledge in the technical field related to this embodiment can understand that, depending on the design of the aerosol generating device 9, some of the configurations shown in FIG. 12 may be omitted or new configurations may be further added.

[0161] The detection unit 92 can detect the state of the aerosol generating device 9 or the state around the aerosol generating device 9 and transmit the detected information to the control unit 91. Based on the detected information, the control unit 91 can control the aerosol generating device 9 so that various functions such as operation control of the heater 95, restriction of smoking, determination of the presence or absence of insertion of an aerosol generating article (for example, a cigarette, a cartridge, etc.), and notification display are executed.

[0162] The detection unit 92 includes at least one of a temperature sensor 92a, an insertion detection sensor 92b, and a puff sensor 92c, but is not limited thereto.

[0163] The temperature sensor 92a can detect the temperature at which the heater 95 (or the aerosol generating substance) is heated. The aerosol generating device 9 may include a separate temperature sensor for detecting the temperature of the heater 95, or the heater 95 itself may serve as the temperature sensor. Alternatively, the temperature sensor 92a may be arranged around the battery 94 so as to monitor the temperature of the battery 94.

[0164] The insertion detection sensor 92b can detect the insertion and / or removal of an aerosol generating article. For example, the insertion detection sensor 92b may include at least one of a film sensor, a pressure sensor, an optical sensor, a resistive sensor, a capacitive sensor, an inductive sensor, and an infrared sensor, and can detect a signal change due to the insertion and / or removal of the aerosol generating article.

[0165] The puff sensor 92c can detect the user's puff based on various physical changes in the air flow path or air flow channel. For example, the puff sensor 92c can detect the user's puff based on any one of a temperature change, a flow change, a voltage change, and a pressure change.

[0166] In addition to the sensors 92a to 92c described above, the detection unit 92 further includes at least one of a temperature / humidity sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a gyroscope sensor, a position sensor (for example, GPS), a proximity sensor, and an RGB sensor (illuminance sensor). Since the function of the angle sensor can be intuitively inferred by those skilled in the art from its name, a specific description thereof is omitted.

[0167] The output unit 93 can output information regarding the state of the aerosol generating device 9 and provide it to the user. The output unit 93 includes at least one of a display unit 93a, a haptic unit 93b, and an acoustic output unit 93c, but is not limited thereto. When the display unit 93a and the touch pad form a layer structure and are configured as a touch screen, the display unit 93a may be used as an input device in addition to an output device.

[0168] The display unit 93a can visually provide information regarding the aerosol generating device 9 to the user. For example, the information regarding the aerosol generating device 9 means various information such as the charge / discharge state of the battery 94 of the aerosol generating device 9, the preheating state of the heater 95, the insertion / removal state of the aerosol generating article, or the state in which the use of the aerosol generating device 9 is restricted (for example, detection of an abnormal article), and the display unit 93a can output the information to the outside. The display unit 93a may be, for example, a liquid crystal display panel (LCD), an organic light emitting display panel (OLED), or the like. Further, the display unit 93a may be in the state of an LED light emitting element.

[0169] The haptic unit 93b can convert an electrical signal into a mechanical or electrical stimulus to tactually provide information about the aerosol generating device 9 to the user. For example, the haptic unit 93b includes a motor, a piezoelectric element, or an electrical stimulation device.

[0170] The acoustic output unit 93c aurally provides information about the aerosol generating device 9 to the user. For example, the acoustic output unit 93c can convert an electrical signal into an acoustic signal and output it externally.

[0171] The battery 94 supplies the power used for the aerosol generating device 9 to operate. The battery 94 supplies power so that the heater 95 can be heated. Also, the battery 94 can supply the power necessary for the operation of other components (for example, the detection unit 92, the output unit 93, the user input unit 96, the memory 97, and the communication unit 98) provided in the aerosol generating device 9. The battery 94 may be a rechargeable battery or a disposable battery. For example, the battery 94 may be a lithium polymer (LiPoly) battery, but is not limited thereto.

[0172] The heater 95 can be supplied with power from the battery 94 to heat the aerosol generating substance. Although not shown in FIG. 12, the aerosol generating device 9 may further include a power conversion circuit (for example, a DC / DC converter) that converts the power of the battery 94 and supplies it to the heater 95. Also, when the aerosol generating device 9 generates aerosol by an induction heating method, the aerosol generating device 9 further includes a DC / AC converter that converts the DC power source of the battery 94 into an AC power source.

[0173] The control unit 91, the detection unit 92, the output unit 93, the user input unit 96, the memory 97, and the communication unit 98 can be supplied with power from the battery 94 and perform functions. Although not shown in FIG. 12, it further includes a power conversion circuit, such as an LDO (low dropout) circuit or a voltage regulator circuit, that converts the power of the battery 94 and supplies it to each component.

[0174] In one embodiment, the heater 95 may be formed of any suitable electrically resistive material. For example, suitable electrically resistive materials include, but are not limited to, metals or metal alloys such as titanium, zirconium, tantalum, platinum, nickel, cobalt, chromium, hafnium, niobium, molybdenum, tungsten, tin, gallium, manganese, iron, copper, stainless steel, nichrome, etc. Further, the heater 95 may be realized by a metal wire, a metal hot plate on which an electrically conductive track is disposed, a ceramic heating element, etc., but is not limited thereto.

[0175] In other embodiments, the heater 95 may be an induction heating type heater. For example, the heater 95 generates heat through a magnetic field applied by a coil and includes a susceptor for heating the aerosol generating material.

[0176] In one embodiment, the heater 95 includes a plurality of heaters. For example, the heater 95 includes a first heater for heating the cigarette and a second heater for heating the liquid phase.

[0177] The user input unit 96 can receive information input from the user or output information to the user. For example, the user input unit 96 includes, but is not limited to, a keypad, a dome switch, a touch pad (capacitive touch type, pressure resistive film type, infrared sensing type, surface acoustic wave conduction type, integral tension measurement type, piezoelectric effect type, etc.), a jog wheel, a jog switch, etc. Also, although not shown in FIG. 12, the aerosol generating device 9 further includes a connection interface such as a USB (universal serial bus) interface, and can be connected to other external devices via a connection interface such as a USB interface to transmit and receive information or charge the battery 94.

[0178] Memory 97 can store the data processed by the control unit 91 and the data to be processed as hardware for storing various data processed within the aerosol generating device 9. Memory 97 includes at least one type of storage medium such as a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (e.g., SD or XD memory, etc.), a RAM (random access memory), an SRAM (static random access memory), a ROM (read-only memory), an EEPROM (electrically erasable programmable read-only memory), a PROM (programmable read-only memory), a magnetic memory, a magnetic disk, and an optical disk. Memory 97 may store data such as the operating time of the aerosol generating device 9, the maximum puff count, the current puff count, at least one temperature profile, and data regarding the user's smoking pattern.

[0179] The communication unit 98 includes at least one component for communication with other electronic devices. For example, the communication unit 98 includes a short-range communication unit 98a and a wireless communication unit 98b.

[0180] The short-range wireless communication unit 98a includes, but is not limited to, a Bluetooth (registered trademark) communication unit, a BLE (Bluetooth (registered trademark) Low Energy) communication unit, a Near Field Communication unit, a WLAN (Wi-Fi) communication unit, a Zigbee (registered trademark) communication unit, an infrared (IrDA, infrared Data Association) communication unit, a WFD (Wi-Fi Direct) communication unit, a UWB (ultra wideband) communication unit, an Ant+ communication unit, etc.

[0181] The wireless communication unit 98b includes, but is not limited to, a cellular network communication unit, an Internet communication unit, a computer network (e.g., LAN or WAN) communication unit, etc. The wireless communication unit 98b may confirm and authenticate the aerosol generating device 9 within the communication network using subscriber information (e.g., International Mobile Subscriber Identifier (IMSI)).

[0182] The control unit 91 can control the overall operation of the aerosol generating device 9. In one embodiment, the control unit 91 includes at least one processor. The processor may be implemented as an array of a plurality of logic gates, or may be implemented as a combination of a general-purpose microprocessor and a memory storing a program executable by the microprocessor. Also, those having ordinary knowledge in the technical field to which this embodiment belongs can understand that it can be implemented in further forms of hardware.

[0183] The control unit 91 can control the temperature of the heater 95 by controlling the supply of power from the battery 94 to the heater 95. For example, the control unit 91 can control the power supply by controlling the switching of a switching element between the battery 94 and the heater 95. In a different example, according to a control command of the control unit 91, a direct heating circuit may control the power supply to the heater 95.

[0184] The control unit 91 analyzes the results detected by the detection unit 92 and controls the processes to be executed thereafter. For example, the control unit 91 can control the power supplied to the heater 95 so that the operation of the heater 95 is started or terminated based on the results detected by the detection unit 92. As another example, the control unit 91 can control the amount of power supplied to the heater 95 and the time during which the power is supplied so that the heater 95 can be heated to a predetermined temperature or maintain an appropriate temperature based on the results detected by the detection unit 92.

[0185] The control unit 91 controls the output unit 93 based on the results detected by the detection unit 92. For example, when the puff count counted via the puff sensor 92c reaches a preset number of times, the control unit 91 can notify the user that the aerosol generator 9 will end immediately via at least one of the display unit 93a, the haptic unit 93b, and the acoustic output unit 93c.

[0186] In one embodiment, the control unit 91 can control the power supply time and / or the power supply amount to the heater 95 according to the state of the aerosol generating article detected by the detection unit 92. For example, when the aerosol generating article 15 is in an over-wet state, the control unit 91 can control the power supply time to the induction coil and increase the preheating time compared to when the aerosol generating article 15 is in a normal state.

[0187] The method according to this embodiment is embodied in the form of program instructions executed via various computer means and recorded on a computer-readable recording medium. The recording medium includes program instructions, data files, data structures, etc. alone or in combination. The recording medium and the program instructions may be specially designed and configured for the purpose of the present invention, or may be known and usable to those skilled in the art of computer software technology. Examples of computer-readable recording media include magnetic media such as hard disks, floppy (registered trademark) disks, and magnetic tapes, optical recording media such as CD-ROMs and DVDs, magneto-optical media such as floptical disks, and hardware devices specially configured to store and execute program instructions such as ROMs, RAMs, and flash memories. Examples of program instructions include not only machine language codes generated by compilers but also high-level language codes executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to execute the operations shown in the present invention, and vice versa.

[0188] Software includes a computer program, code, instructions, or a combination of one or more of them, and can configure a processing device to operate as desired or can instruct the processing device independently or in combination. Software and / or data can be permanently or temporarily embodied in any type of machine, component, physical device, virtual device, computer storage medium or device, or signal wave to be transmitted, in order to be interpreted by the processing device or to provide instructions or data to the processing device. Software can be distributed on a computer system connected to a network and stored or executed in a distributed manner. Software and data can be stored in one or more computer-readable recording media.

[0189] As described above, the embodiments have been described with reference to the limited drawings. However, those of ordinary skill in the art can apply various technical modifications and variations based on the above description. For example, the described technology may be executed in an order different from the described method, and / or the components such as the described system, structure, device, circuit, etc. may be combined or assembled in a form different from the described method, and appropriate results can be achieved even if they are replaced or substituted by other components or equivalents.

[0190] Therefore, other implementations, other embodiments, and equivalents to the claims also fall within the scope of the claims described hereinafter.

Claims

1. A method for processing user input performed by an electronic device includes: receiving user input; determining whether the user input is a heating command to heat an aerosol generation substrate of a roll of tobacco; determining whether the electronic device is charging based on the user input being a heating command; invalidating the user input if the electronic device is charging; performing an operation corresponding to the user input if the user input is not a heating command. A user input processing method comprising the above steps.

2. If the user input is a heating command while the electronic device is charging, further comprising: checking the remaining battery level of the electronic device; interrupting charging based on the remaining battery level being equal to or greater than a threshold value, and performing a heating command corresponding to the user input. The user input processing method according to claim 1, further comprising the above steps.

3. The step of invalidating the user input includes displaying a guidance message indicating that a heating command cannot be executed during charging. The user input processing method according to claim 1.

4. The user input is any one of a button input and a touch input. The user input processing method according to claim 1.

5. If the user input is not a heating command, performing an operation corresponding to the user input via an application installed in the electronic device. The user input processing method according to claim 1.

6. A computer-readable recording medium storing a program for executing the method according to claim 1.

7. An aerosol generation device for performing a user input processing method includes: a display unit for receiving user input; an insertion unit for receiving a roll of tobacco; a heating unit for heating an aerosol generation substrate of the roll of tobacco inserted into the insertion unit; a control unit. The control unit: receives user input via the display unit; determines whether the user input is a heating command to heat an aerosol generation substrate of a roll of tobacco; determines whether the aerosol generation device is charging based on the user input being a heating command; invalidates the user input if the aerosol generation device is charging; performs an operation corresponding to the user input if the user input is not a heating command. An aerosol generation device.

8. The control unit: When the user input is a heating command and the aerosol generating device is charging, check the remaining battery level of the aerosol generating device. The aerosol generating device according to claim 7, further configured to interrupt charging based on the remaining battery level being equal to or greater than a threshold value and execute a heating command corresponding to the user input. **Claim 9** The aerosol generating device according to claim 7, wherein the control unit displays a guidance message indicating that a heating command cannot be executed during charging when the user input is a heating command and the aerosol generating device is charging. **Claim 10** The aerosol generating device according to claim 7, wherein the user input is any one of a button input and a touch input. **Claim 11** The aerosol generating device according to claim 7, wherein the control unit is further configured to execute an operation corresponding to the user input via an application installed in the aerosol generating device when the user input is not a heating command.

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