79results about How to "Fun to use" patented technology

In accordance with the principles of the present invention, a pendulous exercise device is provided that comprises first and second swing arms pivotally coupled to a frame. The first and second swing arms extend from the frame at an angle from vertical. First and second footpads are provided pivotally coupled to the first and second swing arms, respectively. Each footpad defines a footpath comprising a forward/rearward component, an upward/downward component and an inward/outward component.

Crossbows having two trigger safety locks. Operatively connected to a trigger is a trigger lock element that in one position prevents the trigger from moving. To prevent inadvertent contact between a cocking slide and a released stretched cord of the crossbow, a slide lock element engages the trigger lock element until the slide lock element is disengaged by the cocking slide moving out of the way. To prevent an improperly configured projectile from being discharged a projectile lock element engages the trigger lock element until a properly configured projectile is loaded onto a drum causing the projectile lock element to disengage from the trigger lock element.

A toy launcher apparatus for discharging circular projectiles, the apparatus having a housing, lower and upper panels mounted to the housing, supports mounted to the housing, a cocking slide and a slide spring connected to the supports, a projectile receptacle connected to the cocking slide, release levers mounted to the housing, a guide wall mounted to the lower panel, a positioning wheel also mounted to the lower panel, and a trigger mounted to the housing. The lower panel includes a slot positioned parallel to the guide wall but off center relative to a center point of a load projectile. Beneath the lower panel is a rotatable launch arm connected to a torsion spring and a catch structure. The upper and lower panels are parallel to one another and spaced to receive a projectile. The projectile is loaded into the projectile receptacle when the receptacle is exposed during the time the launch arm and torsion spring are cocked by a user pulling rearward on the cocking slide. The launch arm is captured by the catch structure, and the cocking slide and the receptacle are also captured. After loading the projectile, the one of the release levers is activated to snap the cocking slide, the carriage and the loaded projectile to a predetermined launch position. When a user pulls the trigger the launch arm is rapidly rotated by the torsion spring through the slot where the launch arm impacts the loaded and correctly positioned projectile and causes the projectile to be discharge with a spin.

The invention discloses a bullet screen display method and system in live video, the method comprises the steps: bullet screen display quantity displayed on each page can be determined according to horizontal screen height of mobile equipment display screen and preset bullet screen frame height, initial position of the bullet screen frame is set, all IDs of the bullet screen frame form a bullet screen frame ID array, a timer is initialized and turned on, if multiple bullet screen data from the server terminal exists in a bullet screen pool is judged, if yes, if available bullet screen frame exists on all pages is judged, if yes, an available bullet screen frame is extracted from the pages randomly, the earliest reach bullet screen data in the bullet screen pool is filled in the bullet screen frame, the bullet screen frame is made to horizontally move in a constant speed from right to left, the ID of the bullet screen frame is removed from the bullet screen frame ID array, and the next bullet screen data in the bullet screen pool is put on. The method and system can solves a technology problems of internal storage growth, system performance reduction and dull bullet screen displaying which are caused by keeping receiving bullet screens in live video process.

A toy launch apparatus for discharging soft foam darts, the launch apparatus having a cylinder, a piston, a launch spring and a dart tube. An air chamber with variable volume is formed between the cylinder and the piston and is divided into two or more sections, a first section where there is little or no resistance to relative movement between the cylinder and the piston so that there is a momentum gain, and a second section where there is rapid compression and increasing pressure to cause a loaded dart to be discharged. A third section may be a transition section between the first and second sections.

A toy launcher apparatus with a rotatable clip connector mounted to a lower portion of a housing. The housing also includes an upper portion, a barrel portion and a grip portion. Pivotally mounted to the upper portion of the housing is a handle and mounted to the grip portion is a trigger and a switch. Attached to the clip connector may be eight projectile clips and the clip connector is rotatable 45° every time the handle is pivoted forward. Mounted within the housing are a battery compartment, and a wheel and motor assembly. Batteries in the battery compartment may power the wheel and motor assembly after the switch is activated by a user. Pulling the trigger causes a projectile, such as a foam dart, to be pushed from a clip aligned with the barrel portion toward spinning wheels of the wheel and motor assembly, and the wheels cause discharge the dart.

An instructional system for teaching the tying of shoelaces using at least one shoelace (1) having a first half section (2) which is preferably light in color, for example, yellow, and a second half section (3), which is preferably dark in color, for example, blue. The two half sections (2) and (3) are permanently secured to one another to form the shoelace (1). Markings (5) are located at a predetermined distance on the first half section (2) of the shoelace (1) to assist a person in learning to tie a shoelace (1).

A variable radii cutter which eliminates the need for having to provide a wide assortment of cutting tool bits for continuously imparting various sizes of radii on a workpiece is disclosed. In one embodiment, the variable radii cutter has a cutter in the form of a plurality of blades which mechanically expand and contract in response to one of an automated adjustment mechanism and a manual adjustment for accommodating various sizes of radii. In another embodiment, a ball made of rubber having an abrasive disposed thereon is used as the cutter and operates in the same manner as described above.

The present invention is an exercise device, primarily for aerobic exercise. The invention is a hybrid between a toy called a pogo stick, a stair stepper, a trampoline and a ski simulator. The present invention combines the exercise a user receives from an exercise machine with the enjoyment a user receives from a toy. The user stands on pedals and grasps a handle, then either steps up and down against elastic resistance, or bounces up and down. The user may also swing from side to side or scissor his legs. Additionally, a pivot allows a combination of motions, such as scissoring while bouncing up and down. The amount of resistance may be controlled by adding or modifying elastic components.

The embodiment of the invention relates to the technical field of augmented reality, and discloses an image augmented reality method and device, augmented reality display equipment and a terminal, andthe method comprises the steps: enabling the augmented reality equipment to obtain environment information, and sending the environment information to the terminal; The terminal receives the environment information, obtains a to-be-enhanced image according to the environment information, processes the to-be-enhanced image to obtain an enhanced image, and sends the enhanced image to the augmentedreality display device; And the augmented reality display device receives the augmented image and displays the augmented image. By means of the mode, the enhanced display device can be connected withand interact with the terminal, and the enhanced display device is convenient to use and interesting.