Data-stream bridging for sensor transitions is described. A first data stream of glucose measurements is received from a first glucose sensor worn by a user. A termination event for the first glucose sensor is detected when production and/or communication of the first glucose measurements via the first data stream ceases. Next, a second data stream of glucose measurements is received from a second glucose sensor worn by the user that replaces the first glucose sensor. During a warmup period for the second glucose sensor, estimated glucose values are output for the user based on both the first data stream of glucose measurements received from the first glucose sensor prior to the termination event and the second data stream of glucose measurements received from the second glucose sensor.

An electronic device for enhancing accuracy upon contactless body temperature measurement is provided. The electronic device includes an image sensor for obtaining an image of an object, a temperature sensor disposed at a position adjacent to the image sensor for measuring a temperature of the obtained object, and a controller for performing control to determine the temperature of the object using a focal length of a camera module including the image sensor corresponding to a time of obtaining the image of the object and a temperature output from the temperature sensor corresponding to the time of obtaining the image of the object.

Biometric feedback systems and methods for measuring user reaction to the indoor or outdoor environment are described. In some embodiments, one or more user(s) wears a body-worn sensor and the user's heart rate variability or other indication of stress is monitored as the user travels along a pre-determined route.

This invention is a smart watch with variable-configuration displays which combine to provide a larger combined display when needed. When a person does not need a large display area, then a plurality of displays on the watch fit around the person's wrist and/or arm in a relatively compact first configuration. When the person needs a larger display area, then the plurality of displays are moved into a second configuration which creates a large, coplanar, combined display.

Systems and methods are disclosed that facilitate visualizing how a user will appear in response to adhering to a health and fitness program. In an aspect, a system includes a reception component configured to receive information corresponding to a user's physical appearance and physical health, an analysis component configured to determine or infer one or more changes to the user's physical appearance based on predicted performance of a health and fitness program by the user and the user's physical health, and a visualization component is configured to generate a visual representation of the user based on the information and the one or more changes to the user's physical appearance.

Systems and methods are disclosed that facilitate visualizing how a user will appear in response to adhering to a health and fitness program. In an aspect, a system includes a reception component configured to receive information corresponding to a user's physical appearance and physical health, an analysis component configured to determine or infer one or more changes to the user's physical appearance based on predicted performance of a health and fitness program by the user and the user's physical health, and a visualization component is configured to generate a visual representation of the user based on the information and the one or more changes to the user's physical appearance.

Systems and methods for continuous measurement of an analyte in a host are provided. The system generally includes a continuous analyte sensor configured to continuously measure a concentration of analyte in a host and a sensor electronics module physically connected to the continuous analyte sensor during sensor use, wherein the sensor electronics module is further configured to directly wirelessly communicate displayable sensor information to a plurality of different types of display devices.

Technologies for monitoring a health-risk condition of a user include a virtual reality compute device having one or more near infrared (NIR) sensors. The virtual reality compute device presents a virtual reality (VR) presentation to the user. The virtual reality compute device produces sensor data through the one or more NIR sensors that is indicative of a heart rate of the user and a blood pressure of the user while the VR presentation is presented to the user. The virtual reality compute device determines whether the user is in a health-risk condition based on a comparison of the heart rate of the user to a heart rate safety threshold and a comparison of the blood pressure of the user to a blood pressure safety threshold. The virtual reality compute device performs a health-risk condition response in response to a determination that the user is in the health-risk condition.

A system for screening impairment of a subject includes an imaging device and a display connected to a controller, the controller configured to send a first eye test signal to the imaging device and a second eye test signal to the display to initiate an eye test, and further configured to receive an eye test feedback signal based on captured images of subject eye movement during the eye test. The controller is configured to send a first cognitive test signal to the imaging device and a second cognitive test signal to the display to initiate a cognitive test, and is further configured to receive a cognitive test feedback signal based on captured images of subject eye movement during the cognitive test. A balance sensor is connected to the controller, the controller configured to receive a balance test feedback signal from the balance sensor indicative of subject movement during a balance test. A physiological sensor is connected to the controller, the controller configured to receive a physiological activity feedback signal from the physiological sensor indicative of subject physiological activity. The controller is configured to generate an impairment indication based on the eye test feedback signal, the cognitive test feedback signal, the balance test feedback signal, and the physiological activity feedback signal. A method for screening impairment of a subject is also disclosed.