The invention discloses a golf ball hitting system for training assistance in the technical field of golf. A main control chip is controlled by a remote control server module so as to control a light-guiding line module and a laser light generator to display on the ground: a target point; a linear motion trajectory of a putter to stabilize the direction; the back swing length and the follow-through length to operate the swing amplitude of the putter; and a laser light point to guide the swing speed of a club head and stabilize the rhythm. With the assistance of the invention, the putting performance of a golfer can be effectively improved.

A practice alignment tool to align a golf ball and putter during practice. The alignment tool is useful for creating a repeatable/consistent aligned squared swing with all golf clubs. A preferred embodiment of the alignment tool has a substantially “L” shaped profile as well as strategically placed tee holes, notches, and markings that allow a golfer to align a golf shot to better hit a target during practice.

An alignment device for putting includes two bridges, and at least two rods configured to extend through openings in the bridges to create a putting area bordered by the rods and the bridges. Each bridge includes a pair of base elements, a trestle that extends between the two base elements, a string support that extends from the trestle, and at least one target that is suspended from the trestle.

A golf assisting device includes a distance measurement unit for measuring a distance from a user to the target point, a slope measurement unit for measuring a slope of a path from a main terminal to a target point, a putting information calculator for calculating putting information (putting distance and putting direction) necessary for the user from the measured distance and slope data, and an output unit for providing the calculated putting information to the user through a screen or voice.

An electronic tracking system for assisting a user in determining distances to landmarks and objects in a sporting environment includes a user tracking system for determining the location of a user, a heads up display for displaying information to the user, and a processor operable to communicate with the user tracking system and the heads up display. The heads up display is designed to be worn on the user's head, and to display an image within the user's field of view. The processor is programmed to determine a distance between the user's determined location and an object or a landmark on. This information is displayed via the heads up display as a numeric representation of the determined distance.

A combination ball marker and alignment device has a base and an aiming device. The base has a top surface and an opposing bottom surface. The base further has a ball contact side, disposed on a sidewall between the top and bottom surfaces, having a shape configured to contact a spherical ball along a surface line of the ball that is orthogonally oriented with a vertical axis of the ball, and an opposing back side disposed between the top and bottom surfaces. The aiming device includes a linear indicator. The aiming device is coupled to the base and configured to move along an arcuate path above the top surface. The arcuate path defines an axis rotation, and the linear indicator remains radially oriented to the axis of rotation regardless of the position of the aiming device on the arcuate path.

A spiked ball marker connected to a rotating alignment component is provided. The ball marker is designed to prevent rule violations for compromising the golf ball location on the putting surface when marked. The alignment component is adjustable and moves while the connected spiked ball marker is not allowed to move at all. The spikes of the spiked ball marker penetrate the ground to prevent the ball marker from moving as the alignment component is adjusted. The alignment component provides a golfer the option of adjustment by use of a putter in order to gain visual perspective of the putting surface terrain while in the act of adjusting the alignment component for the purpose of enhancing the accuracy of aiming towards a desired trajectory at the golf hole.

A golf ball alignment tool (100) for assisting a golfer in visually aligning a golf ball (200) with a golf hole (114), the tool comprising a support base (101) and an alignment indicator (102), wherein the alignment indicator (102) is mounted on the support base (101) and moveable relative thereto to allow adjustment of the alignment indicator (102) without movement of the support base (101).

A system that wirelessly integrates actual sports equipment with a computer and the internet to allow players remotely located from one another to play a competitive simulated sports game.

A three-dimensional golf ball marker for marking a position of a golf ball on a putting green includes a housing with a bottom surface and a spherical cap including a texture selected from the group consisting of golf ball like dimples, smooth, grooved, ridged, rubbery, and polished. The spherical outer surface of the housing may rotate and includes an alignment mark formed around at least part of a diameter of the housing. The three-dimensional golf ball marker may include a removable marking disc, with an alignment mark formed on at least one side, which is retained adjacent the bottom surface of the housing by a magnet or retained within a slot. The three-dimensional golf ball marker may include a wireless location device that transmits a wireless signal to allow a tracking device to determine a location of the three-dimensional golf ball marker and to generate information of the golfer.