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  2. 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 ...

  3. Optimum HDTV viewing distance - Wikipedia

    en.wikipedia.org/wiki/Optimum_HDTV_viewing_distance

    Find the best seat in the cinema. DCI 4K cinema has the same number of lines as 4K UHD (the DCI 4K format is wider). The optimal distance is therefore 1.6 times the height of the screen. The best compromise with the ideal listening zone, the sweet spot, must be found; "Sound is 50 percent of the movie going experience" - George Lucas. [14 ...

  4. High-definition television in the United States - Wikipedia

    en.wikipedia.org/wiki/High-definition_television...

    High-definition television (HDTV) in the United States was introduced in 1998 and has since become increasingly popular and dominant in the television market. Hundreds of HD channels are available in millions of homes and businesses both terrestrially and via subscription services such as satellite , cable and IPTV .

  5. ATSC tuner - Wikipedia

    en.wikipedia.org/wiki/ATSC_tuner

    An ATSC (Advanced Television Systems Committee) tuner, often called an ATSC receiver or HDTV tuner, is a type of television tuner that allows reception of digital television (DTV) television channels that use ATSC standards, as transmitted by television stations in North America (including parts of Central America) and South Korea.

  6. Grand Alliance (HDTV) - Wikipedia

    en.wikipedia.org/wiki/Grand_Alliance_(HDTV)

    A thorough analysis of service area, interference characteristics, transmission robustness and system attributes would be performed to determine the "best approach." In the end, 1080, 720 and 480-line resolutions were implemented at various aspect ratios and frame rates, with progressive and interlaced scanning (the so-called "18 formats ...

  7. ATSC standards - Wikipedia

    en.wikipedia.org/wiki/ATSC_standards

    ATSC 2.0 was a planned major new revision of the standard which would have been backward compatible with ATSC 1.0. The standard was to have allowed interactive and hybrid television technologies by connecting the TV with the Internet services and allowing interactive elements into the broadcast stream.

  8. High-definition television - Wikipedia

    en.wikipedia.org/wiki/High-definition_television

    HDTV can be recorded to D-VHS (Digital-VHS or Data-VHS), W-VHS (analog only), to an HDTV-capable digital video recorder (for example DirecTV's high-definition digital video recorder, Sky HD's set-top box, Dish Network's VIP 622 or VIP 722 high-definition digital video recorder receivers (these set-top boxes allow for HD on the Primary TV and SD ...

  9. Sharp Aquos - Wikipedia

    en.wikipedia.org/wiki/Sharp_Aquos

    In 2015, Sharp's North America TV business was sold to China based Hisense, allowing them to sell TVs in the United States. The intention to acquire was announced in July 2015. [ 4 ] Sharp Corporation was subsequently acquired by Taiwan based Foxconn in August, 2016. [ 5 ]