Metaverse

The Metaverse is a collective virtual shared space, created by the convergence of virtually enhanced physical reality and physically persistent virtual space,[1] including the sum of all virtual worlds, augmented reality, and the internet. The word metaverse is a portmanteau of the prefix "meta" (meaning "beyond") and "universe" and is typically used to describe the concept of a future iteration of the internet, made up of persistent, shared, 3D virtual spaces linked into a perceived virtual universe.[2]

The term was coined in Neal Stephenson's 1992 science fiction novel Snow Crash, where humans, as avatars, interact with each other and software agents, in a three-dimensional space that uses the metaphor of the real world. Stephenson used the term to describe a virtual reality-based successor to the Internet.[3] Concepts similar to the Metaverse have appeared under a variety of names in the cyberpunk genre of fiction as far back as 1981 in the novella True Names. Stephenson stated in the afterword to Snow Crash that after finishing the novel he learned about Habitat, an early MMORPG which resembled the Metaverse.

Developing technical standards for the Metaverse

Conceptually, the Metaverse describes a future internet of persistent, shared, 3D virtual spaces linked into a perceived virtual universe,[2] but common standards, interfaces, and communication protocols between and among virtual environment systems are still in development. Several collaborations and working groups have been established in an attempt to create the types of standards and protocols that would be needed to support interoperability between virtual environments, including:

Many of these working groups are still in the process of publishing drafts and determining open standards for interoperability.

Timeline of virtual environments inspired by the Metaverse concept

Since Stephenson's novel appeared, improvements in internet technology, bandwidth, and computational power permitted real-life implementations inspired by the concept of the metaverse to develop. A brief timeline of notable platforms and developments include:

It should be noted that various massively multiplayer online games bear a resemblance to elements of the Metaverse, although they typically focus on specific gaming purposes rather than socializing.

Stephenson's Metaverse in Snow Crash

Stephenson's Metaverse appears to its users as an urban environment, developed along a single hundred-meter-wide road, the Street, that runs the entire 65536 km (216 km) circumference of a featureless, black, perfectly spherical planet. The virtual real estate is owned by the Global Multimedia Protocol Group, a fictional part of the real Association for Computing Machinery, and is available to be bought and buildings developed thereupon.

Users of the Metaverse gain access to it through personal terminals that project a high-quality virtual reality display onto goggles worn by the user, or from low-quality public terminals in booths (with the penalty of presenting a grainy black and white appearance). Stephenson also describes a sub-culture of people choosing to remain continuously connected to the Metaverse by wearing portable terminals, goggles and other equipment; they are given the sobriquet "gargoyles" due to their grotesque appearance. The users of the Metaverse experience it from a first person perspective.

Within the Metaverse, individual users appear as avatars of any form, with the sole restriction of height, "to prevent people from walking around a mile high". Transport within the Metaverse is limited to analogs of reality by foot or vehicle, such as the monorail that runs the entire length of the Street, stopping at 256 Express Ports, located evenly at 256 km intervals, and Local Ports, one kilometer apart.

See also

References

  1. "Smart, J.M., Cascio, J. and Paffendorf, J., Metaverse Roadmap Overview, 2007.". Accelerated Studies Foundation. Retrieved 2010-09-23.
  2. 1 2 3 "IEEE VW Standard Working Group". Retrieved 2013-10-15.
  3. In the acknowledgments section following the text of Snow Crash, Stephenson writes: The words "avatar" (in the sense it is used here) and "Metaverse" are my invention, which I came up with when I decided that existing words (such as "virtual reality") were simply too awkward to use.
  4. "Virtual Worlds - Standard for Systems Virtual Components". IEEE. Retrieved 2011-10-08.
  5. "Information technology -- Media context and control -- Part 4: Virtual world object characteristics (ISO/IEC 23005-4:2011)". ISO. Retrieved 2011-10-08.
  6. "Immersive Education Technology Group (IETG)". Media Grid. Retrieved 2011-10-08.
  7. "Virtual World Region Agent Protocol (VWRAP)". IETF. Retrieved 2011-10-08.
  8. "The Metaverse Roadmap". Acceleration Studies Foundation. Retrieved 2011-10-08.
  9. Maney, Kevin (2007-02-04). "The king of alter egos is surprisingly humble guy". USA Today. Retrieved 2007-02-20.
  10. Kock, N. (2008). "E-collaboration and e-commerce in virtual worlds: The potential of Second Life and World of Warcraft" (PDF). International Journal of e-Collaboration. 4 (3): 1–13.
  11. "About the Technology - Croquet Consortium". Croquet Consortium. Retrieved 2008-03-22.
  12. "FAQs - Croquet Consortium". Croquet Consortium. Retrieved 2008-03-22.
  13. http://opensimulator.org/wiki/History
  14. Ralph, Nate (2008-07-09). "Exploring Lively, Google's Virtual World - Wired". Wired. Retrieved 2008-07-10.
This article is issued from Wikipedia - version of the 9/4/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.