Difference between revisions of "Holodeck"

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It is possible for the user to create his or her own holoprogram. This can be done by using existing [[sensor]] or library [[computer]] data<ref>TNG "Ship in a Bottle"</ref>, via voice commands<ref>TNG "Schisms"</ref> or through written text.<ref>VOY "Author, Author"</ref>
It is possible for the user to create his or her own holoprogram. This can be done by using existing [[sensor]] or library [[computer]] data<ref>TNG "Ship in a Bottle"</ref>, via voice commands<ref>TNG "Schisms"</ref> or through written text.<ref>VOY "Author, Author"</ref>


==Risks and incidents==
==Risks and Incidents==


While holodecks are a widely-used technology, and commercial holodecks have a respectable safety record, the holodecks in use on Federation starships have shown a significant amount of unexpected behaviour and outright malfunctions. The holodeck safeties in particular are prone to failure;<ref>TNG "The Big Goodbye", "A Fist Full of Datas"</ref> and even with the safeties working, it is possible to receive injuries on the holodeck.<ref>TNG "Conundrum" - a crew member injured her shoulder in a diving simulation</ref>  Additionally, it is often difficult or impossible to evacuate users from a malfunctioning holodeck, and simply turning off the simulation with people inside can be dangerous to the occupants.<ref>TNG "The Big Goodbye"</ref>  
While holodecks are a widely-used technology, and commercial holodecks have a respectable safety record, the holodecks in use on Federation starships have shown a significant amount of unexpected behaviour and outright malfunctions. The holodeck safeties in particular are prone to failure;<ref>TNG "The Big Goodbye", "A Fist Full of Datas"</ref> and even with the safeties working, it is possible to receive injuries on the holodeck.<ref>TNG "Conundrum" - a crew member injured her shoulder in a diving simulation</ref>  Additionally, it is often difficult or impossible to evacuate users from a malfunctioning holodeck, and simply turning off the simulation with people inside can be dangerous to the occupants.<ref>TNG "The Big Goodbye"</ref>  
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In two peculiar incidents, the holodeck accidentally created a fully [[Sapience|sapient]] artificial intelligence.<ref>TNG "Elementary, Dear Data", [[VOY]] "Spirit Folk"</ref>
In two peculiar incidents, the holodeck accidentally created a fully [[Sapience|sapient]] artificial intelligence.<ref>TNG "Elementary, Dear Data", [[VOY]] "Spirit Folk"</ref>


Furthermore, holodects themselves also use up a large amount of a ship's power that could be used for shields and weapons.
Holodecks a surprisingly large amount of a ship's power; such that it is wise shut them down during any situation that requires the full power of the ship.  If a power drain is sufficiently critical, the computer will cut power to the holodecks automatically.<ref>TNG "Booby Trap"</ref>


==See Also==
==See Also==

Revision as of 16:57, 20 January 2010

Holodeck on Enterprise-D

The holodeck (or holosuite) is a technology in the Star Trek universe which allows the user to create a life-like virtual environment through the use of holograms. It can be used for training[1] or research[2], but has primarily achieved popularity as a form of entertainment.

Design

When not in operation, a holodeck looks like an empty chamber. Holographic emitters and force field generators are embedded in the walls and one or more control surfaces are usually available, either as a stand-alone console or as a wall panel. The holodeck generally has only one exit.[3]

Inside the holodeck, a virtual environment is created via holograms made tangible through the use of force fields. In order to simulate outdoor areas, landscapes can be projected on the walls[4]. Through optical illusions, the holodeck can support multiple users, each seeing a different part of the simulation.[5]

Holodecks are equipped with safety settings to prevent the injury or death of their users. Without these safeties, the holodeck is as dangerous as whatever environment it simulates.[6] Deactivating the safeties can theoretically be done only by authorized personnel[7]; in practice, if any kind of malfunction occurs in a holodeck's hardware or software, the safeties will almost certainly fail.[8]

Usage

Most holodecks carry a library of pre-programmed simulations.[9] Additionally, programs are available commercially, either for sale[10] or for rent, from Ferengi traders or other market-driven societies. Users can also create their own holodeck programs by giving the computer voice commands describing the environment to simulate.

After selecting or defining a program, the user enters the simulation. The program generally ends when one or more objectives have been completed.[11] The user can save and restore his or her progress at any time, reset the simulation, or alter its contents.[12]

At any time the user can call for a control console (or "arch") to manipulate the simulation or access the holodeck's exit door.[13]

It is possible for the user to create his or her own holoprogram. This can be done by using existing sensor or library computer data[14], via voice commands[15] or through written text.[16]

Risks and Incidents

While holodecks are a widely-used technology, and commercial holodecks have a respectable safety record, the holodecks in use on Federation starships have shown a significant amount of unexpected behaviour and outright malfunctions. The holodeck safeties in particular are prone to failure;[17] and even with the safeties working, it is possible to receive injuries on the holodeck.[18] Additionally, it is often difficult or impossible to evacuate users from a malfunctioning holodeck, and simply turning off the simulation with people inside can be dangerous to the occupants.[19]

In two peculiar incidents, the holodeck accidentally created a fully sapient artificial intelligence.[20]

Holodecks a surprisingly large amount of a ship's power; such that it is wise shut them down during any situation that requires the full power of the ship. If a power drain is sufficiently critical, the computer will cut power to the holodecks automatically.[21]

See Also

References

  1. ↑ DS9 "The Magnificent Ferengi"
  2. ↑ TNG "Identity Crisis"
  3. ↑ TNG "The Big Goodbye"
  4. ↑ TNG "Encounter at Farpoint"
  5. ↑ TNG "Elementary, Dear Data"
  6. ↑ Star Trek: First Contact
  7. ↑ TNG "Descent"
  8. ↑ TNG "The Big Goodbye", "A Fist Full of Datas", "Emergence", DS9 "Our Man Bashir", etc.
  9. ↑ Star Trek: First Contact
  10. ↑ DS9 "Our Man Bashir"
  11. ↑ DS9 "Our Man Bashir"
  12. ↑ TNG "The Big Goodbye"
  13. ↑ Star Trek: Generations
  14. ↑ TNG "Ship in a Bottle"
  15. ↑ TNG "Schisms"
  16. ↑ VOY "Author, Author"
  17. ↑ TNG "The Big Goodbye", "A Fist Full of Datas"
  18. ↑ TNG "Conundrum" - a crew member injured her shoulder in a diving simulation
  19. ↑ TNG "The Big Goodbye"
  20. ↑ TNG "Elementary, Dear Data", VOY "Spirit Folk"
  21. ↑ TNG "Booby Trap"
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