Presented is an apparatus and system for an artificial turf system. The artificial turf system includes a backing layer having a plurality of fibers extending therefrom. The artificial turf system further includes a plurality of impact sensors located at least partially on, in, and/or beneath the backing layer, wherein the plurality of impact sensors are operable to detect a force or pressure applied to the backing layer.

A system and method for analyzing and improving the performance of a body motion of an animal or human subject requires instrumenting a subject with inertial sensors, monitoring a body motion of interest, converting sensor data into motion data and animation, comparing the motion data with existing data for motion related performance parameters, providing a real-time, information rich, animation and data display of the results in color coded displays; and based on the results prescribing a training regime with exercises selected from a library of standardized exercises using standardized tools and training aids.

An electronic device includes: a memory; and a processor connected to the memory and configured to receive signals from a plurality of sensors that detect an activity state of a user wearing, or having in its vicinity, the electronic device, wherein the processor reads out a program stored in the memory to perform the following processes: receiving the signals from the plurality of sensors; determining the activity state of the user based on the received signals; selecting one or more of sensors from the plurality of sensors on the basis of the determined activity state; deriving, on the basis of the determined activity state, information to be communicated to the user, the information to be communicated to the user being derived from the signals from the selected one or more of the sensors; and causing the derived information to be communicated to the user.

Provided is an analysis device, including a processor that implements an acquisition function of acquiring data indicating play events that are defined based on motions when a plurality of users play a sport and arranged in a time interval, a calculation function of calculating a degree of correlation of plays of the plurality of users in the interval based on a temporal relation of the play events of the plurality of users, and a relation estimation function of estimating a relation of the plurality of users in the interval based on the degree of correlation.

A wearable device such as a garment is disclosed, having at least one resistance element at a motion segment such as a hip or knee. The garment includes at least one sensor, for sensing a parameter. Electronics are provided for processing the sensed parameter, and for providing feedback. Feedback may be in the form of proprioceptive tactile or audible feedback, or in the form of an adjustment of a performance parameter of the wearable device. In one implementation, resistance to movement of the wearer is adjusted up or down in response to changes in power output by the wearer.

The present disclosure provides an intelligent fitness system and a control method thereof. The intelligent fitness system includes a fitting device, a plurality of physical buttons arranged on a handle of the fitting device at positions corresponding to fingers of a user respectively, a controller electrically connected to the physical buttons, and a display device electrically connected to the controller. Each physical button is configured to collect an operation instruction from the user and transmit the operation instruction to the controller. The controller is configured to transmit the operation instruction to the display device. The display device is configured to display a corresponding image in accordance with the operation instruction.

A sensor event detection and tagging system that analyzes data from multiple sensors to detect an event and to automatically select or generate tags for the event. Sensors may include for example a motion capture sensor and one or more additional sensors that measure values such as temperature, humidity, wind or elevation. Tags and event detection may be performed by a microprocessor associated with or integrated with the sensors, or by a computer that receives data from the microprocessor. Tags may represent for example activity types, players, performance levels, or scoring results. The system may analyze social media postings to confirm or augment event tags. Users may filter and analyze saved events based on the assigned tags. The system may create highlight and fail reels filtered by metrics and by tags.

The apparatus has a playing background of a collection of electronic markers or, a playing background of a collection of electronic markers, and one or more motional elements which are also able to process electrical signals. The method of using the apparatus includes generating several observable signals during a period of time, each representing an instruction to the player for the motion of the one or more motional elements of the game through the playing background in various combinations, chosen from passing a marker on a particular side, with a distinct observable signal for each possible side to pass a marker by or a subset thereof containing at least two members; or moving in the direction from near the current marker to a neighbouring one, with a distinct observable signal for each possible direction or a subset thereof containing at least two members; or moving through the line segment or region defined by a group of adjacent markers; or, in the case where the height level of the markers vary, moving from one part of the playing background to another; or, in the case of a playing background consisting of several, separate lines each split into smaller segments, travelling over a particular segment; or, in the case of a playing background consisting of a surface that is fully covered by a collection of non-overlapping markers, moving from one marker to another. The observable signals will appear on either one or both of one or more of the markers; or, one or more of the motional elements. All signals will be generated automatically by one or more of the markers; or, by one or more of the motional elements; or, by one or more separate devices; or, by some combination thereof; and such signals will collectively define an observable path through the playing background.

The two-part system includes a modified hockey puck and a set of goal units that can be mounted on a hockey goal. Within the puck are light sources, motion sensors, infrared transmitters, and a power source. Within the goal units are light sources, infrared sensors, and a microcontroller. When the goal units are mounted on the hockey goal, the infrared sensors form a detection area through which the puck must pass in order to count as a goal. The infrared transmitter of the puck and the infrared sensors of the goal units communicate with one another, and when an infrared signal is received the microcontroller triggers the light sources mounted to the goal to illuminate and indicate that a goal has been scored. Additionally, both the puck and the goal units are designed to reduce power consumption by switching between a low-energy mode or an active mode of operation.

A device, sometimes mobile, which simulates human motion, such as an omnidirectional sensing target. The target that can detect and differentiate between projectile (bullet) hits to the head, body, and one or more peripheral regions (e.g., arms, pelvis, legs) of a humanoid-form target, elicit a physical response from the mobile device based upon the sensing data, and provide real time feedback to a user (shooter) via a user-friendly interface. The target includes multiple layers of conductive material separated by one or more insulating layers. Forming can be by wrapping planar sensing panel into a three-dimensional configuration such that the panel occludes a three-dimensional volume and presents surfaces sensing projectiles from all directions. Associated circuitry is configured to have a bullet pass through multiple zones and to electronically detect the bullet path based on a combination and/or sequence of zones detecting bullet passage.