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  2. Channel memory - Wikipedia

    en.wikipedia.org/wiki/Channel_memory

    A typical TV device allows an automatic channel scan to be performed from a menu accessed by a button on the TV set, or sometimes only on the remote control.This applied first to analog TV sets — sometimes those with digital LED displays, or later always those with on-screen displays.

  3. Video random-access memory - Wikipedia

    en.wikipedia.org/wiki/Video_random-access_memory

    Video random-access memory (VRAM) is dedicated computer memory used to store the pixels and other graphics data as a framebuffer to be rendered on a computer monitor. [1] It often uses a different technology than other computer memory, in order to be read quickly for display on a screen.

  4. Dual-ported video RAM - Wikipedia

    en.wikipedia.org/wiki/Dual-ported_video_RAM

    Dual-ported video RAM (VRAM) is a dual-ported RAM variant of dynamic RAM (DRAM), which was once commonly used to store the Framebuffer in Graphics card, . Dual-ported RAM allows the CPU to read and write data to memory as if it were a conventional DRAM chip, while adding a second port that reads out data.

  5. 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 ...

  6. List of smart TV platforms - Wikipedia

    en.wikipedia.org/wiki/List_of_smart_TV_platforms

    For TV sets. The newer TV models now use the Firefox OS TV platform (no longer vendor specific). My Home Screen: For TV sets. Android TV: For TV sets. Since 2020. Fire TV: For TV sets. Since 2023. Philco Roku OS For TV sets sold in Brazil and elsewhere from 2021 onwards. [43] Philips: Android TV: For TV sets. Roku OS For TV sets in the US ...

  7. List of 4K channels in India - Wikipedia

    en.wikipedia.org/wiki/List_of_4K_channels_in_India

    Star Sports 4K: 2018 English-sports: 4K UHD channel launched for sports during ICC Cricket World Cup 2015 Sony Sports Ten 5 4K: 2018 English-sports: 4K UHD channel for sports during final of Copa América Centenario 2016 Travel XP 4k: August 2019 English-infotainment: Available as internet TV on Tata Play Binge Plus Star 4k: March 2024 English ...

  8. NetCast - Wikipedia

    en.wikipedia.org/wiki/NetCast

    NetCast, or NetCast Entertainment Access, was announced by LG at CES 2009. [2] [3] At launch, it gave users access to Netflix, YouTube and Yahoo! Widgets. Later, support for Vudu has also been added. [4] In 2010, LG introduced the LG Magic Remote, which is a TV remote designed to be used with their Smart TV system. [5]

  9. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    [30] [31] Although LG Display has developed this technology for use in notebook display, outdoor and smartphones, it is more popular in the TV market due to the supposed 4K UHD marketed resolution but still being incapable of achieving true 4K UHD resolution as defined by the CTA as 3840x2160 active pixels with 8-bit per color. This negatively ...