Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,900,490,554 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

keystoning

   Also found in: Dictionary/thesaurus, Legal, Wikipedia 0.01 sec.
keystoning [′kē‚stōn·iŋ]
(electronics)
Producing a keystone-shaped (wider at the top than at the bottom, or vice versa) scanning pattern because the electron beam in the television camera tube is at an angle with the principal axis of the tube.


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
Both models were designed to provide six-second automatic image adjustment, and offer up to 45-degree vertical and 30-degree horizontal keystoning capabilities (to fix a distorted screen image), along with a 1.
The image on the left is typical, showing both the black border resulting from not trying the fill the frame, and the keystoning due to the position of the camera.
These high quality image features allow users to install the projector away from the direct center of a room, without picture distortion caused by digital processing such as keystoning.
 
 
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.