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  2. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    This is the resolution of the UHDTV1 format defined in SMPTE ST 2036–1, [15] as well as the 4K UHDTV format defined by ITU-R in Rec. 2020, [16] and is also the minimum resolution for CEA's definition of Ultra HD displays and projectors. [21] The resolution of 3840 × 2160 was also chosen by the DVB project for their 4K broadcasting standard ...

  3. Rec. 2020 - Wikipedia

    en.wikipedia.org/wiki/Rec._2020

    ITU-R Recommendation BT.2020, more commonly known by the abbreviations Rec. 2020 or BT.2020, defines various aspects of ultra-high-definition television (UHDTV) with standard dynamic range (SDR) and wide color gamut (WCG), including picture resolutions, frame rates with progressive scan, bit depths, color primaries, RGB and luma-chroma color representations, chroma subsamplings, and an opto ...

  4. Windows DreamScene - Wikipedia

    en.wikipedia.org/wiki/Windows_DreamScene

    The software relies heavily on the Desktop Window Manager (or DWM, part of Windows Aero), and will not function without it. In Windows 7, DreamScene was replaced by a "Desktop Slideshow" feature which produces slideshow background wallpapers. It does not support animated backgrounds or videos; however, it can still be enabled via third-party tools.

  5. Display resolution standards - Wikipedia

    en.wikipedia.org/wiki/Display_resolution_standards

    The resolution 3840 × 2160, sometimes referred to as 4K UHD or 4K × 2K, has a 16:9 aspect ratio and 8,294,400 pixels. It is double the size of Full HD ( 1920 × 1080 ) in both dimensions for a total of four times as many pixels, and triple the size of HD ( 1280 × 720 ) in both dimensions for a total of nine times as many pixels.

  6. Aftershocks Continue After Northern California Earthquake ...

    www.aol.com/news/strong-earthquake-strikes-near...

    Aftershocks continued Friday after a strong earthquake that prompted a tsunami warning for parts of the U.S. West Coast Thursday. "At this time, there have been 59 earthquakes of magnitude three ...

  7. Ultra-high-definition television - Wikipedia

    en.wikipedia.org/wiki/Ultra-high-definition...

    On June 26, 2013, Sharp announced the LC-70UD1U, which is a 70 in (180 cm) 4K Ultra HD TV. [134] [135] The LC-70UD1U is the world's first TV with THX 4K certification. [134] [135] On July 2, 2013, Jimmy Kimmel Live! recorded in 4K Ultra HD a performance by musical guest Karmin, and the video clip was used as demonstration material at Sony ...

  8. After years of war, 6.8 million Ukrainian refugees’ lives are ...

    www.aol.com/news/years-war-6-8-million-050142361...

    Yana Felos and her 6-year-old daughter Alisa pictured in London, where they are building a new life after fleeing Ukraine shortly after the Russian invasion. - courtesy Yana Felos

  9. Which 38 Republicans voted against Trump's plan to keep the ...

    www.aol.com/38-republicans-voted-against-keeping...

    Government shutdown live updates: Congress scrambles to make deal before midnight Here are the 38 Republicans who departed from the future president and joined Democrats in voting against the ...