Virtual Basketball Game

Can you imagine playing in a fully three-dimensional virtual reality basketball game with animated avatars of your favorite players? Although today this scene is in the realm of science fiction, it is a high probability that virtual basketball games of this type will become a reality within five to ten years. High-tech remote sports fans may now be plasma HDTV, but some day Virtual Reality engagement in sporting events will make present day big-screen TV's seem like the 14" black and white TVs of the 1940s. Future sports enthusiasts will be able to not only zoom in on key plays, but also watch them from 360-degree, three-dimensional perspectives. As VR technology is applied to athletics viewing, the boundaries between viewing genuine sports games and high-level sports video games may mesh. For additional discussion, see virtual exercise .

Virtual reality systems have monitors to measure information transferral from humans to computers, 3D graphics software and screen displays to transmit computer-to-human communication, and strong computers to control the formation of virtual components and orchestrate their interaction with human beings. In order to create a feeling of interaction with a realistic setting, computing systems should be able to sense and process more than fifty (and ideally a hundred or more) connections between a human and computer each second. At lower speeds, one's brain gets contradictory signals from the tiny organs in the inner ear (which sense movement right away) vs. one's eyes (that sense a lagged picture), resulting in motion sickness and disconfiguration. As computing power increases, it becomes easier to reduce the lag time in the communication between human beings and computer-constructed worlds. This expands the accessibility and range of uses for virtual reality. See defining virtual reality by degree of interaction for more about VR.

In order to simulate the macroscale aspects of movement and touch, Virtual Reality (VR) systems must simulate the relative resistance that virtual things would have on motion by parts of the body such as fingers, arms, and legs. For example, if one lifts a virtual cube, then one's hand and arm must feel the appropriate resistance to make it possible for the virtual cube seems real. Touch and motion based resistance can be transmitted from a computer to one's senses though micropressure machines (tiny pistons, inflatable bubbles, etc) powered by mechanical motors, magnetism, hydraulics, air, or other media. These micro-pressure devices can be integrated into hand devices, body tightss, or gyroscopic armatures. Direct resistance from 3D fields might be possible in the future. Nonetheless, this is still experimental. Touch and motion based computer-to-human interaction will become more common with scientific advances, but it currently delays behind communication through sight and hearing. Link to the role of hearing in virtual reality experience provides more regarding this.

In the event that the core criteria for Virtual Reality are an interactive and immersive computer-generated setting, then the next challenge for artificially creating reality is the speed of the communication between human and computer. Lag time is the length-of-time lag in the interaction between human and computer caused by technical limitations in information processing and transferral. In the real world, many forms of communication between people and their setting occur instantaneously. A vital challenge for simulating the tangible world is decreasing latency to the point where people do not frequently notice it. With significant formations in computer processing capability, latency is being reduced and the immediacy of virtual environments improved. Also re: VR, intelligent interactions in virtual reality .