A barrier device that is usable as a game net is able to act as a barrier against respiratory and/or salivary secretions. The barrier device is sanitizable and comprises a net element and a transparent barrier element. The net element and the transparent barrier element are reciprocally side by side, in such a manner that a plurality of meshes comprised in the net element faces the transparent barrier element.

A game system having a net and a shuttlecock for playing a game involving hitting the shuttlecock back-and-forth between players located on opposite sides of the net. The net is supported above a ground surface and has an opening formed therethrough to provide passage of the shuttlecock through the net when hit by one or more players located on opposite sides of the net. The shuttlecock has a plurality of flexible feather fins that are specifically configured and arranged to provide airspeed braking of the shuttlecock when in flight to control the speed and the distance that the shuttlecock may be hit.

Disclosed is system and method for measuring the tension of a tennis net, and, alternatively or in addition, for determining if a service let occurs via the measuring of the net tension. The disclosed embodiments measure a force exerted on the center-strap or the singles stick by the net. In these embodiments, the measured force provides an accurate reflection of the tension of the net.

Disclosed is system and method for measuring the tension of a tennis net, and, alternatively or in addition, for determining if a service let occurs via the measuring of the net tension. The disclosed embodiments measure a force exerted on the center-strap or the singles stick by the net. In these embodiments, the measured force provides an accurate reflection of the tension of the net.

A flexible net system is provided that includes a net having a net first end and a net second end, a net top portion, and a net bottom portion. The system further including a pair of support bases including a first support base and a second support base, each support base including a base bottom portion, a support portion extending upwards from the base bottom portion, the support portion engaging and pivotably securing a control arm thereto, and a base strap having a base strap first end secured to the support portion and a base strap second end secured to the net bottom portion. The system further including a first net support pole and a second net support pole, wherein the first net support pole and the second net support pole are resiliently bendable and coupled between the net and respective support bases, and a plurality primary support ropes.

Disclosed is a towel rack for use during a tennis or other sports event. In one example, the towel rack includes a support for supporting a towel, and at least one display panel for displaying a message. In a disclosed method, a message is displayed during the sports event, and the towel is placed on the support such that the message is unobstructed by the towel.

Disclosed is a towel rack for use during a tennis or other sports event. In one example, the towel rack includes a support for supporting a towel, and at least one display panel for displaying a message. In a disclosed method, a message is displayed during the sports event, and the towel is placed on the support such that the message is unobstructed by the towel.

A racquet sports scoring system is provided. The scoring system uses a computerized display and input system to receive scoring changes. In many embodiments, the computerized interface is in communication with a database which records the score in real time, and also records scores of other concurrently-played matches. These match scores, and in some cases video of live matches played at other locations, can be viewed on the same computerized interface on which scores are recorded or on remote devices.

A multifunctional tennis net, comprising a pair of nets, wherein the pair of nets are arranged side by side or in a vertical direction, the pair of nets comprises two independent meshes which are bonded by Velcro. The upper and lower sides of the nets are provided with second connecting pipes, and the left and right sides of the nets are provided with first connecting pipes. The bottom of the first connecting pipes are movably inserted with a bracket, and the outer wall of the first connecting pipes are sleeved with T-shaped sleeves and Z-shaped sleeves. The first connecting pipes are movably plugged with the second connecting pipes through the T-shaped sleeves, the first connecting pipes are movably plugged with the brackets through the Z-shaped sleeves, and the T-shaped sleeves and the Z-shaped sleeves are provided with positioning holes.

An apparatus comprising a practice device for practice of hitting a tennis ball includes a server configured for serving the tennis ball to a user, a net disposed to intercept a flight of the tennis ball after the tennis bell has been hit by the user using a racket and to direct the captured tennis ball back towards the server to be served again to the user, an image detector configured to observe the tennis ball as the tennis ball hurtles towards the net, and a processor. The processor determines, based at least in part on image frames received from the image detector, data indicative of the tennis ball's virtual landing spot. This virtual landing spot is an estimate of where the tennis ball would have landed on an opposing court had the tennis ball not been intercepted by the net.