The present invention provides a rehabilitation action guidance assistive device comprising a display device, a sensing device and a rehabilitation evaluation system. The display device displays an image for a user to watch and imitate. The sensing device comprises a sensing element, a storage element, a processing element, a data transmission element and a power supply element. The sensing element is used for sensing action state values of the rehabilitation carrier or the user; the storage element is used for storing the action state values; the processing element is used for performing a signal calculation; the data transmission element transmits the action state values to the rehabilitation evaluation system through a wireless communication method; and the power supply element provides an electric power with an operational function of the sensing device. The rehabilitation evaluation system indicates the difference in ratio between the user's action state values and reference action state values.

A treadmill may include two separate left and right belts rotating around two sets of rollers, four legs having an adjustable height via air suspension to customize an inclination of the treadmill, a thermoelectric assembly, a fragrance assembly having a rotating fragrance cartridge to emit various smells toward a user of the treadmill, a display on which exercise programs are played, and an attachment module having a dispensing tray on which treats are dispensed. A handle of the treadmill may have a sensor to sense a height and front-rear position, and a belt divider provided between the left and right belts may have position or proximity sensors to sense a left-right position. An inclination of the treadmill may be automatically adjusted according to positions detected by the sensors, and the fragrance assembly, attachment module, and inclination may be automatically operated in accordance with an exercise program played on the display.

A method of operating an electronic basketball scoreboard apparatus is disclosed. The method includes receiving a game parameter; operating a basketball game based upon the received game parameter; receiving a first indication of a ball passing through a first basketball hoop; receiving a second indication of a ball passing through a second basketball hoop; determining a first score of the basketball game based on the first indication from the first score sensor; determining a second score of the basketball game based on the second indication from the second score sensor; recording video of the basketball game; transmitting the recorded video; and transmitting the first score and the second score.

A control system for regulation balls in a football field and regulation ball support for same is provided. The system has ball supports arranged in a football field, a central control unit and a portable electronic device. Each ball support has presence sensors for detecting a football in a supporting base and data processing means for wirelessly communicating information from the presence sensors to the central control unit. The central control unit monitors the presence of footballs in each ball support and repeatedly sends, wirelessly, the results from the monitoring to the portable electronic device, which graphically shows on a screen the presence or absence of footballs in the corresponding ball supports.

A system for physical rehabilitation comprises a clinician interface including a patient profile display presenting data regarding performance of a regimen for a body part. A patient interface presents instructions and status information regarding the performance of the regimen. The patient interface further presents a questionnaire soliciting responses to questions pertaining to current and past physical conditions of the patient. Selected responses to the questions cause the system to take actions, including preventing operation of a treatment apparatus by the patient, and/or transmitting an alert message to a clinician. The alert message may be transmitted within the clinician interface and/or as a real-time message outside of the clinician interface. A questionnaire is presented to the patient in response to occurrence of a triggering event pertaining to the patient's use of the treatment apparatus.

A golf training aid (10) that is arranged to he attached to one of the front and back legs (36) of a golfer (30). The golf training aid comprising a monitoring arrangement (14) for monitoring progressive movement of the back leg towards the front leg of the golfer; and an alarm arrangement (16) for alerting the golfer when displacement of the back leg towards the front leg has reached a predetermined position, to enable the golfer to make necessary bodily movements to swing a club that is held by the golfer.

Implemented is an interval timer with pacer functionality (referred to herein as “interval pacer” for short), enabling a user to work out to a given pace and then automatically switches to a resting period when the pre-set pace is complete. The interval pacer may be an instantiated application on a user’s computing device, such as a smartphone, smartwatch, head-mounted display (HMD) device, etc., or may be a standalone application instantiated on a dedicated computing device specifically designed for the interval pacer application. The interval pacer application is adapted to enhance previous interval timer applications by providing a customizable pacer option which is virtually a fully customizable solution for a user to have an individualized exercise plan. In addition, the interoperation of the pacer with the interval timer enriches workout sessions by pushing the user to stick with the user-set pace for the user-designated period.

According to one example, a training device includes a first set of time of flight sensors (ToF) positioned to face in a first direction, a plurality of addressable red, green, blue light emitting diodes (RGB LEDs) positioned to face in the first direction, and a second set of ToF sensors positioned to face in a second direction that is perpendicular to the first direction. The training device includes and/or is in communication with one or more processors that can determine a training program for a user that includes visual signals that represent a plurality of actions for performance by the user. Also, for each of the plurality of actions, the training device can cause a first set of the plurality of addressable RGB LEDs to provide a visual indication of the corresponding action for performance by the user, and detect whether the user performed the corresponding action.

A sensing system and method determines whether a slow pitch softball has been delivered in a strike zone. The system includes: a dual, mirror image slow-pitch software home plate; the home plate having an upper surface and a lower surface; the lower surface configured for attachment to ground; the upper surface comprising a pressure or impact sensing array covering at least edges of the upper surface of the home plate; the sensing array having a battery source for powering the system; the sensing array issuing an electrical signal when sensing pressure or impact; and the electrical signal connected to an audio or visual output device that indicates receiving of the electrical signal by a visual or audio emission.

A basketball system comprising a court system having shot locations defined by shot location lines on the play surface and the shot areas defined by shot area lines on the play surface, and a goal system comprising a respective backboard suspended above the play surface at each opposing farthest end of the play surface, an instrumentation system comprises sensors to detect activities within the boundary line of the court system, and a respective penalty box for each team in which players, coaches, and referees can serve a penalty assessed for an infraction.