A system is provided that includes a hair dryer; a hairbrush; and a client device. The hairbrush is configured to sense a characteristic of at least one of the user's hair and the hair dryer, and to transmit information back to the hair dryer based on the sensed characteristic, and the client device is configured to communicate with the hair dryer and provide feedback to the user regarding a user's usage of at least one of the hair dryer and hairbrush based at least in part on sensed characteristic captured by the hairbrush.

An apparatus for classifying the motion of a movable treatment device having at least one inertial sensor, a motion pattern classification device configured to discriminate between two or more motion classes contained in a set of motion classes of the movable treatment device, and an interface for providing inertial sensor data from the inertial sensor to the motion pattern classification device. The inertial sensor data represents a movement of the movable treatment device, wherein the motion pattern classification device comprises at least one neural network configured to receive and classify the inertial sensor data with respect to the motion classes contained, each associated with at least one class member selected based on the motion of the movable treatment device.

A personal care device having a personal care head, a force sensor structured and/or arranged for acquiring force sensor data, a processor structured and/or arranged for determining the force value from the force sensor data, a drive unit structured and/or arranged for driving the personal care head into a motion that is characterized by at least one motion parameter being one from the list comprising a speed, an amplitude and a frequency, the motion preferably being an oscillatory rotational motion, and a control unit structured and/or arranged for controlling the motion parameter of the personal care head in dependence on the determined force value.

A system for classifying the usage of a handheld consumer device having a sensor and an analyzer. The sensor determines usage data at successive time instants and provides a temporally successive sequence of usage data during a usage session. The analyzer classifies the usage of the device with respect to at least one set usage classes and assembles a temporally successive sequence of input tuples of usage data relating to a predetermined time period of the usage session, each of the input tuples having at least one element representing the usage data at the respective time instant and for inputting the sequence of input tuples into at least one artificial neural network arranged to output at least one output tuple comprising a number of elements in accordance with the number of usage classes, each element of the output tuple representing a prediction value that the usage of the consumer device at the given time instant relates to a respective usage class.

A method and system for reducing distraction of a user (10) of an oral health care device (102), includes: a sensor (112) configured to determine positions of the user during use of the oral health care device; a processor (150) in communication with the sensor and configured to calculate differences between the determined positions and to determine if the differences reach or exceed a threshold value for notifying the user; and a user interface (114) in communication with the processor and configured to alter from a normal state in an event the differences between the determined positions reach or exceed the threshold value for notifying the user.

An oral cleaning system (100, 200) configured to provide optimal oral cleaning using an oral cleaning device (10), the system capable of receiving, extracting, and assessing data from one or more sensors (28) of the oral cleaning device to determine whether optimal cleaning has been achieved during a primary oral cleaning session, and if not, generating a customized secondary cleaning routine configured to achieve optimized cleaning session. The customized secondary cleaning routine is offered to the user, and the system guides the user through the customized secondary cleaning routine to achieve optimal cleaning performance.

The present disclosure includes systems and methods for monitoring swimming pool maintenance activities. A sensor assembly is mounted on one or more pool cleaning tools, such as a net or broom. The system can determine the type and duration of maintenance performed on the swimming pool.

The present invention is directed to oral care systems having an oral care tool and a first software application. The oral care tool includes a cleaning module, a sensing module, and a communications module. The first software application is run on a computing device, such as a mobile computing device, that receives the data from the sensing module and reproduces a simulated image reflecting the result of brushing. The mobile computing device can be linked to a cloud server that receives data from the first software application and saves detailed brushing data for each user. The first software application visualizes brushing and transforms brushing into a fun game. The cloud server collects and stores the detailed brushing data and provides it to users and care providers.

The present disclosure discloses a toothbrush base and a toothbrushing monitoring system. The toothbrush base is suitable for connecting to a toothbrush for monitoring a toothbrushing process of a user. And the toothbrush base further provides analytical data for an external terminal device. The toothbrushing monitoring system includes the toothbrush base. A technical solution adopted in the present disclosure is: a toothbrush base, suitable for connecting to a toothbrush for collecting data during a toothbrushing process of a user. The toothbrush base comprises a housing. The housing is provided with a connecting end connected to an external toothbrush. The toothbrush base further comprises a toothbrushing monitoring device in the housing. The toothbrushing monitoring device is configured for collecting toothbrushing process data.

A brush for a sonic toothbrush with longitudinal axis vibration having an elongated base body has a frustoconical base portion with a drive adapter for rotation-fixed coupling to a sonic toothbrush drive with longitudinal axis vibration, and a head portion with a bristle support in which a plurality of bristles are anchored, and an elongated neck portion connecting the base portion and the head portion is disclosed. The base body forms a kink angle in that a geometric base portion longitudinal axis and a geometric head portion alignment axis include an angle ? in the range of 5? to 12?. A geometric kink position in the base body has a distance from an end face of the base portion of at least 50% of a total length of the base body.