The present technology relates to a control device and a control method capable of performing authentication with higher safety using brain information.

Provided is a control device including a processing unit configured to perform control of a first authentication process of authenticating a user on the basis of first registration information based on first brain information of the user measured in response to a replay of a first induction medium, and control of a registration process of a second registration information used for a second authentication process of authenticating the user on the basis of second brain information of the user measured in response to a replay of a second induction medium different from the first induction medium. For example, the present technology can be applied to a measurement device capable of measuring brain information.

A sensor device includes a sensor array including a plurality of photodiodes configured to generate current signals in response to light, an encoder configured to encode the current signals to generate a plurality of analog signals and output the plurality of analog signals sequentially, a signal processing module configured to process the analog signals, received from the encoder, to generate digital signals, and a decoder configured to decode the digital signals, received from the signal processing module, to generate a plurality of data signals corresponding to the current signals.

The present invention provides a personalized, three-dimensional printed, human auricle-specific multiple auricular points' bio-signal acquisition, health status monitoring, and bio-stimulation device, including an artificial ear model made of at least one bio-compatible, flexible polymer, a plurality of sensing and stimulating electrodes with at least one sensing end and a signal acquisition/processing end penetrating through a body of the ear mold conformably with a human auricle so that a surface of the ear mold where sensing end of the electrodes is disposed creates an electrode-human skin interface for bio-signal detection and bio-stimulation responsive thereto. Methods of fabricating the device based on 3-D printing, 3D scanning and modelling techniques and using thereof for bio-signal acquisition, analysis, health status monitoring and bio-stimulation are also provided.

A sexual stimulation device for applying stimulus to an erogenous zone of the human body. The sexual stimulation device has a body and an interchangeable head that can be interchangeably coupled to the body. The body has a motor. The interchangeable head has a stimulation surface. A kit is also provided having two such bodies and four interchangeable heads. Each of the four interchangeable heads has a different stimulation surface.

A neuromodulation system for treatment of physiological disorders. The system includes one or more stimulators for stimulating one or more cranial nerves; one or more detectors configured for detecting a predetermined physiological state; and a control unit that controls nerve stimulation by the one or more stimulators so that it is synchronized with the at least one predetermined physiological state detected by the one or more detectors. A method of neuromodulating a patient for treatment of physiological disorder. The method includes the steps of detecting a predetermined physiological state and applying stimulation to one of the cranial nerves during the predetermined physiological state by one or more stimulators of a neuromodulation system.

Optimizing and/or personalizing activities to a user through artificial intelligence and/or virtual reality.

Presented herein are in-situ techniques for monitoring a recipient's cochlea health to proactively identify (i.e., predict) changes to the recipient's cochlea health outside of a clinical setting. The cochlea health monitoring techniques presented herein obtain one or more cochlea health biomarkers associated with a recipient's cochlea health, such the recipient's residual hearing, and analyze these biomarkers to predict that a cochlea health change is likely to occur.

A measurement device includes a light emitting element configured to irradiate a blood vessel of a subject with light, a light receiving element configured to output an optical signal from the subject as an electric signal, and a controller electrically connected to the light receiving element. The controller estimates a heart rate of the subject on the basis of a part of a plurality of frequency components included in output of the light receiving element.

An apparatus for estimating blood pressure may include a sensor configured to measure a bio-signal from an object; and a processor configured to: obtain a cardiac output (CO) feature based on the bio-signal; obtain a total peripheral resistance (TPR) feature by combining an amplitude of a propagation wave component and amplitudes of at least two reflection wave components of the bio-signal, in response to a variation of the CO feature at a blood pressure measurement time relative to a calibration time, being within a predetermined range; obtain the TPR feature by combining the amplitude of the propagation wave component and an amplitude of one reflection wave component of the at least two reflection wave components, in response to the variation of the CO feature not being within the predetermined range; and estimate blood pressure based on the CO feature and the TPR feature.

Systems and computer-implemented methods of automated physiological monitoring and prognosis of a plurality of subjects. A system includes a plurality of monitoring devices, each having a portion configured for deployment on a surface either opposite a concha or over a mastoid region of a subject, where real-time physiological parameter monitoring is performed. Each monitoring device also includes processor-executable program code configured to periodically generate respective values indicative of real-time physiological signs for the respective subject, and a transmitter configured to periodically and wirelessly transmit these periodically generated respective values to a mobile communication and display device. The mobile communication and display device is configured to use these periodically received respective values for the plurality of subjects from the plurality of monitoring devices to periodically generate a respective prognosis score for each subject, and to periodically generate an alert for at least two of the subjects.