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  1. 480i - Wikipedia

    en.wikipedia.org/wiki/480i

    480i is a shorthand name for the video mode used for standard-definition analog or digital television in the Caribbean, Myanmar, Japan, South Korea, Taiwan, Philippines, Laos, Western Sahara, and most of the Americas (with the exception of Argentina, Paraguay, and Uruguay).

  2. Standard-definition television - Wikipedia

    en.wikipedia.org/wiki/SDTV

    SDTV resolution by nation; due to historical reasons, different countries use either 480i or 576i as the standard-definition picture format. Standard-definition television ( SDTV , SD , often shortened to standard definition ) is a television system which uses a resolution that is not considered to be either high or enhanced definition .

  3. 480i is a shorthand name of a video mode, to be specific, either US NTSC television system or digital television systems with the same characteristics. The number 480 means there are 480 lines that contain picture information, while the NTSC actually has a total of 525 lines, only 483 of them are used to display the image for DV-NTSC.

  4. 480p - Wikipedia

    en.wikipedia.org/wiki/480p

    480p is the shorthand name for a family of video display resolutions.The p stands for progressive scan, i.e. non-interlaced.The 480 denotes a vertical resolution of 480 pixels, usually with a horizontal resolution of 640 pixels and 4:3 aspect ratio (480 × 4 ⁄ 3 = 640) or a horizontal resolution of 854 or less (848 should be used for mod16 compatibility) pixels for an approximate 16:9 aspect ...

  5. 480i – Wikipedia, wolna encyklopedia

    pl.wikipedia.org/wiki/480i

    480i – skrócona nazwa jednego z trybów wideo telewizji SDTV.Liczba 480 oznacza rozdzielczość ekranu równą 480 linii w pionie, a litera i oznacza obraz kodowany z przeplotem "i" (ang. interlaced).

  6. 1080i - Wikipedia

    en.wikipedia.org/wiki/1080i

    1080i (also known as Full HD or BT.709) is an abbreviation referring to a combination of frame resolution and scan type, used in high-definition television (HDTV) and high-definition video.

  7. 480i는 디스플레이 해상도의 분류에서 축약한 이름으로, 숫자 "480"은 세로 해상도의 480줄을 가리키며 i는 비월 주사(interlaced)를 가리킨다. (순차 주사와 반대말). 480i는 컴포넌트 방식으로 영상을 출력한다. 수평 해상도는 보통 720이나 704 픽셀이며 화면비는 4:3이다.

  8. 480i - Wikipedia

    ja.wikipedia.org/wiki/480i

    480iは日本の放送規格isdbで放送できる。フレームレートは59.94がよく使われる。 フレームレートは59.94がよく使われる。 その後、世界的に480iの約2倍の垂直解像度を持つ 1080i (HD)に少しずつ移行した。

  9. 480i是一种影片格式的缩写。字母i表示隔行扫描,数字480表示垂直方向有480条扫描線。通常水平分辨率为640 像素,纵横比为4:3,即標準清晰度電視(SDTV)。頻率通常为60fps,常表示为480i60。 480i格式通常用在支持NTSC制式的国家(北美、日本、台灣等)。

  10. Roku - Wikipedia

    en.wikipedia.org/wiki/Roku

    Roku was founded by Anthony Wood in 2002, who had previously founded ReplayTV, ... 480i, 480p 720p, 1080p (HD) 2160p (4K) Analog Optical, HDMI Ethernet 802.11

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