An apparatus includes a training area in the form of an enclosed space in which light levels can be controlled, at least one physical element related to a task for which an individual is to be trained, and a lighting arrangement. The lighting arrangement generates a background luminance level in the training area sufficient to cause the vision system of the individual to function in the mesopic or low photopic range of vision, and the physical elements are themselves illuminated by an illumination means. The luminance level of the physical elements is greater than the background luminance level.

To provide an opportunity to receive advice on equipment that is beneficial for users to improve their skill. A motion analysis system includes a movement sensor device for detecting a state of a racket, a user terminal for presenting to a user an analysis result of a movement of the racket analyzed based on detection information detected by the movement sensor device, and an adviser terminal for presenting to an adviser an advice request transmitted from the user terminal along with the analysis result and receiving input of advice information created by the adviser and corresponding to the advice request. The advice information includes recommendation information related to equipment recommended to the user.

To provide an opportunity to receive advice on equipment that is beneficial for users to improve their skill. A motion analysis system includes a movement sensor device for detecting a state of a racket, a user terminal for presenting to a user an analysis result of a movement of the racket analyzed based on detection information detected by the movement sensor device, and an adviser terminal for presenting to an adviser an advice request transmitted from the user terminal along with the analysis result and receiving input of advice information created by the adviser and corresponding to the advice request. The advice information includes recommendation information related to equipment recommended to the user.

The present disclosure provides a rotation estimation device including an acquisition section and a rotation estimation section.

The present disclosure provides a rotation estimation device including an acquisition section and a rotation estimation section.

A game board for playing a bag toss game and methods for playing and scoring the same are provided. A playing surface includes a hole located at a distal half thereof and sized to receive a bag tossed therethrough. A leg located at a distal half of the game board permits angling the playing surface relative to a ground surface. A scoring indicator is selectively attachable to a number of attachment mechanism provided at a series of locations along the playing surface. Scoring lines are provided at the game board in association with the attachment mechanism so that the scoring indicator may be secured adjacent to one of the scoring lines to indicate a current score of the bag toss game.

Portable foldable barriers and methods to produce and use the same. An exemplary portable barrier of the present disclosure has a first panel, a second panel connected to the first panel using a first connector, and a third panel connected to the second panel using a second connector, wherein the first panel, the second panel, and the third panel each have a first surface and an opposing second surface, wherein the first connector connects the first surface of the first panel and the first surface of the second panel, and wherein the second connector connects the second surface of the second panel and the second surface of the third panel.

Portable foldable barriers and methods to produce and use the same. An exemplary portable barrier of the present disclosure has a first panel, a second panel connected to the first panel using a first connector, and a third panel connected to the second panel using a second connector, wherein the first panel, the second panel, and the third panel each have a first surface and an opposing second surface, wherein the first connector connects the first surface of the first panel and the first surface of the second panel, and wherein the second connector connects the second surface of the second panel and the second surface of the third panel.

The invention relates to a net holder (1) for a play net (23), comprising: an inner post (3) with a net mounting portion (19) designed for insertion into a net loop (24) of the play net (23), and a spindle (12) with an external thread; an at least substantially L-shaped body (2) with an outer post (5) and a cross bar (6), the outer post (5) being designed as a hollow box profile for receiving and guiding the inner post (3) and having a slot-shaped net passage (7), the cross bar (6) having at a free end a fastener for fastening to a playing table; and an adjuster (4) formed as a sleeve having an internal thread configured for engagement with the external thread of the spindle (12), wherein a retainer is provided for retaining the adjuster (4) with respect to a longitudinal position relative to the outer post (5) but allowing rotation of the adjuster (4); wherein at least one of the inner post (3) and the outer post (5) comprises a limiter for limiting a rotation of the inner post (3) in the outer post (5), which however allows a longitudinal displacement.

A wireless electronic table game scoreboard is disclosed. An example scoreboard apparatus includes a data transmission module in wireless communication with a user device and configured to wirelessly receive a plurality of game parameters from the user device. The apparatus also includes a score sensor configured to detect a ball passing through a basketball hoop. The apparatus further includes a game execution module configured to operate a basketball game based upon the plurality of received game parameters and record a score of the basketball game based on signals received from the score sensor indicative of the ball passing through the hoop. Additionally, the apparatus includes a camera configured to record video of the basketball game. The data transmission module is configured to transmit the recorded video of the basketball game to the user device in connection with the recorded score.