Provided is a device for placement on a human subject to detect impacts on the human subject. The device includes a base member, one or more engagement sensors to detect whether the device is properly placed on the human subject, and one or more motion sensors to detect the kinematics of the human subject. The device also includes a processing unit that includes methodology to detect false positives such as chewing, dropping, and throwing.

A hand therapy kit includes a housing having a lid that is expandable from a folded position to an unfolded position to expose a working surface on an inside of the lid. An elastic cord is attached at two or more anchor points on the working surface to define at least one gap for receiving a finger. The finger can be therapeutically exercised by moving from a first position proximal to the working surface to a second position distal to the working surface. The hand therapy kit can also include removable hand therapy modules, including a therapeutic tracking glove and/or a pressure sensor ball.

This relates to systems and methods for determining the axial orientation and location of the user's wrist using one or more sensors located on the strap, the device underbody, or both. For example, the strap can include a plurality of elastic sections and a plurality of rigid sections. Each elastic section can include one or more flex sensors. In some examples, on or more electromyography (EMG) sensors can be included to measure the user's electrical signals, and the user's muscle activity can be determined. In some examples, a plurality of strain gauges can be included to generate one or more signals indicative of any changes in shape, size, and/or physical properties of the user's wrist. In some examples, the device can include a plurality of capacitance sensors for increased granularity and/or sensitivity in measuring the amount of tension exerted by the user's wrist.

Many headset devices, such as virtual reality helmets, present visuals that respond to the user's motion, such that a rotation of the user's head causes the visual to be re-rendered from a correspondingly rotated perspective. The lag between the user's motion and the updated rendering from the new perspective may be perceivable even at high framerates, and may induce unpleasant feelings such as vertigo. Instead, headset devices may respond to detected motion by identifying a displacement of the physical location of the visual that causes it to maintain a physical position relative to a stationary reference point. The display is operatively coupled with a displacer, such as actuators or a projection adjustment, that are engaged to displace the display according to the identified displacement and maintain a physical location of the visual relative to the stationary reference point (e.g., until the visual is re-rendered from the updated perspective).

An intelligent fitness set and anti-cheating method thereof is disclosed. The intelligent fitness set includes a support, a base, a plurality of handheld fitness equipments and two handles, wherein a processor, a movement posture sensor and a touch sensor are provided in each handle, and the movement posture sensor and the touch sensor are connected respectively with the processor. One end of each handle is closed, while a bayonet is provided in the other end of the handle and the switchable hot-pluggable bayonet is configured to connect respectively to the plurality of handheld fitness equipments. In the present disclosure, one set of action training of a plurality of handheld fitness equipments is performed through the same set of handles, so that a user can complete movement of one time only by strictly complying with active standards during movement.

A finger brace device is disclosed herein. The finger brace device can comprise a first hinge component configured to connect a proximal component configured to fit around at least a first portion of a finger near a wrist, to an intermediate component located at a central portion of the apparatus, wherein the proximal component is located at a lateral portion of the apparatus. Also disclosed is a second hinge component configured to connect the intermediate component of the apparatus to a distal component configured to fit around at least a second portion of the finger near a finger nail, wherein the distal component is located at a distal portion of the apparatus.

A training system based on mobile technology and kinematics of human motion characterizes, analyzes, and supplies feedback to a user based on the user's movements. The training system includes a garment having a sensor control module connected to multiple sensor nodes via electrically-conductive fabric running along parts portions of the garment. The sensor module/nodes can communicate through the conductive fabric. The sensor nodes acquire motion and/or physiologic readings that are wirelessly transmitted to a mobile computing device that runs an application that analyzes the data and provides visual (e.g., graphs, 3D avatar) and audio feedback (e.g., voice prompts). Vibration motors and LEDs/electroluminescent fabric in the garment also provide notifications and alerts. The triple layer of garment, conductive fabric, and sensor module/sensor node are sealed against contaminants, allowing the garment to be washable.

In an approach for providing dynamic services a computer receives a dietary plan for an individual. The computer tracks physical activity data for the individual. The computer creates one or more propositions for the individual based at least in part on the received dietary plan and the tracked physical activity data. The computer provides the created one or more propositions to the individual. The computer receives a selection from the created one or more propositions. The computer tracks the received selection.

In an approach for providing dynamic services a computer receives a dietary plan for an individual. The computer tracks physical activity data for the individual. The computer creates one or more propositions for the individual based at least in part on the received dietary plan and the tracked physical activity data. The computer provides the created one or more propositions to the individual. The computer receives a selection from the created one or more propositions. The computer tracks the received selection.

Swimming goggles are developed to allow a swimmer to see the end of the pool without moving their head while swimming in backstroke. Using a light reflector, a swimmer can see through a backstroke viewing window, allowing them to see along the direction that they are moving when swimming backstroke. Using a motion sensor and electric control circuits, a swimming goggle can provide optimum views for the swimmer wearing the swimming goggle. Using a sound speaker, a swimming goggle can play music and provide voice reports to the swimmer. Flow meters and inclinometers can be used provide measurements with better accuracy. The electronic controller for a swimming goggle can either be embedded as part of a swimming goggle, or can be detachable to support more than one swimming goggle. Besides swimming goggles, the electronic devices also can be attached onto athletic headgears such as eye goggles, sweat bands, hats, or helmets.