英和和英

語源

view +‎ port

発音

• IPA^(key): /ˈvjuːpɔː(ɹ)t/
• 韻: -uːpɔː(ɹ)t
• ハイフネーション: view‧port

名詞

viewport (複数形 viewports)

1. A viewing window.

   acrylic plastic viewports in pressure vessels for human occupancy

2. (computer graphics) A typically rectangular region representing the range or area currently visible (within a window, screen, etc.).

   Dragging the scroll-bar changes which part of the picture is visible within the viewport.

動詞

viewport (三人称単数 現在形 viewports, 現在分詞 viewporting, 過去形および過去分詞形 viewported)

1. (transitive, computer graphics) To clip (an image または region) so that it fits in a viewport.
   • 1979, Tutorial: Computer Graphics, page 80:

     Some general ideas on clipping, viewporting, and windowing can be found in Rogers and Adams.

   • 1980, MTS, the Michigan Terminal System, volume 17, page 42:

     Viewporting is an operation that takes the portion of the picture that has been mapped into the square region delimited by -1,+1,-1,+1 and further maps it into a rectangular subregion of the screen (a viewport).

   • 2012, Scott Preston, Learn HTML5 and JavaScript for iOS:

     The main thing I want you to take away from this chapter is knowing where to start and creating a very simple viewported web site using nothing more than an extra <meta> tag and simple HTML.