A scent delivery system includes first and second scent delivery units and a central controller. The central controller is configured to generate command data capable of affecting operation of at least the first and second units based on one or more scenting schedules. The central controller is also configured to determine a relatedness and an order of priority between the units, and determine whether a desired activation time for the first unit overlaps at least partially with a desired activation time for the second unit. Based upon a determination that the first unit is related to the second unit and that a desired activation time for the first unit overlaps at least partially with a desired activation time for the second unit, the central controller is further configured to coordinate activity level of each of the first and second delivery units during the overlapping activation time according to the order of priority.

The beauty or skin-care treatment may be a single use system for providing a manicure or pedicure treatment or other beauty or skin-care service. Each primary packaging that may be provided with the beauty or skin-care treatment may contain a beauty or skin-care product that may be used in providing the treatments. The beauty or skin-care treatment may include multiple primary packages in the form of single-serve packaging provided collectively as a set. The set may be housed in the secondary packaging and packaged together to form a multi-step treatment. The beauty or skin-care products contained in the single-serve packaging may be made of ingredients beneficial to the skin and may include products to aid in sanitizing, exfoliating, nourishing, hydrating and moisturizing the skin.

The beauty or skin-care treatment 100 may be a single use system for providing a manicure or pedicure treatment or other beauty or skin-care service. Each primary packaging 130 that may be provided with the beauty or skin-care treatment 100 may contain a beauty or skin-care product that may be used in providing the treatments. The beauty or skin-care treatment 100 may include multiple primary packages 130 in the form of single-serve packaging 130 provided collectively as a set. The set may be housed in the secondary packaging 110 and packaged together to form a multi-step treatment 100. The beauty or skin-care products contained in the single-serve packaging 130 may be made of ingredients beneficial to the skin and may include products to aid in sanitizing, exfoliating, nourishing, hydrating and moisturizing the skin.

A method for controlling one or more scent delivery units includes maintaining one or more scheduled events, maintaining one or more scheduled anti-events, and generating, based on the one or more scheduled events and the one or more scheduled anti-events, command data to be communicated to the one or more scent delivery units to control their activation and deactivation. Generating the command data includes identifying a conflicting period of time during which control specified by the one or more scheduled events differs from control specified by the one or more scheduled anti-events and also includes generating command data that gives priority to control specified by the one or more scheduled anti-events. Control for the one or more scent delivery units during the conflicting period of time is in accordance with control logic of the one or more scheduled anti-events and not the one or more scheduled events.

A method for controlling one or more scent delivery units includes maintaining one or more scheduled events, maintaining one or more scheduled anti-events, and generating, based on the one or more scheduled events and the one or more scheduled anti-events, command data to be communicated to the one or more scent delivery units to control their activation and deactivation. Generating the command data includes identifying a conflicting period of time during which control specified by the one or more scheduled events differs from control specified by the one or more scheduled anti-events and also includes generating command data that gives priority to control specified by the one or more scheduled anti-events. Control for the one or more scent delivery units during the conflicting period of time is in accordance with control logic of the one or more scheduled anti-events and not the one or more scheduled events.

Systems, devices, and methods for dispensing a fragrant liquid on a person are described. A system includes a computing device and a personal ornament to be worn by the person. The computing device includes information related to a delivery schedule for dispensing a fragrant liquid. The personal ornament includes a container configured to store a fragrant liquid, a microdispenser fluidly connected to the container, wherein the microdispenser is configured to deliver bursts of the fragrant liquid over a period of time, and a controller operably connected to the microdispenser.

The beauty or skin-care treatment may be a single use system for providing a manicure or pedicure treatment or other beauty or skin-care service. Each primary packaging that may be provided with the beauty or skin-care treatment may contain a beauty or skin-care product that may be used in providing the treatments. The beauty or skin-care treatment may include multiple primary packages in the form of single-serve packaging provided collectively as a set. The set may be housed in the secondary packaging and packaged together to form a multi-step treatment. The beauty or skin-care products contained in the single-serve packaging may be made of ingredients beneficial to the skin and may include products to aid in sanitizing, exfoliating, nourishing, hydrating and moisturizing the skin.

The beauty or skin-care treatment may be a single use system for providing a manicure or pedicure treatment or other beauty or skin-care service. Each primary packaging that may be provided with the beauty or skin-care treatment may contain a beauty or skin-care product that may be used in providing the treatments. The beauty or skin-care treatment may include multiple primary packages in the form of single-serve packaging provided collectively as a set. The set may be housed in the secondary packaging and packaged together to form a multi-step treatment. The beauty or skin-care products contained in the single-serve packaging may be made of ingredients beneficial to the skin and may include products to aid in sanitizing, exfoliating, nourishing, hydrating and moisturizing the skin.

[Object] It is possible to efficiently perfume using a relatively small amount of fragrance material while an increase in size of a perfuming device is minimized. [Solution] Provided is a cartridge for a perfuming device, including: a main body part; an air flow channel that is provided in the main body part and has both ends that are open; and a fragrance material held in at least a part of an inner surface of the air flow channel.

[Object] It is possible to efficiently perfume using a relatively small amount of fragrance material while an increase in size of a perfuming device is minimized. [Solution] Provided is a cartridge for a perfuming device, including: a main body part; an air flow channel that is provided in the main body part and has both ends that are open; and a fragrance material held in at least a part of an inner surface of the air flow channel.