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  2. List of smart TV platforms - Wikipedia

    en.wikipedia.org/wiki/List_of_smart_TV_platforms

    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, Canada, Mexico and elsewhere. Net TV: Former solution for TV sets. The newer TV models use the ...

  3. Philips circle pattern - Wikipedia

    en.wikipedia.org/wiki/Philips_circle_pattern

    DK-Audio (also known as DK-Technologies) subsequently released the PT5300, which superseded the PT5230, accepting all of its pattern generator modules and included many new options and features developed by DK-Audio. It was the last physical pattern generator directly descending from the original PM5544 to generate the Philips circle pattern.

  4. Distortion - Wikipedia

    en.wikipedia.org/wiki/Distortion

    In signal processing, distortion is the alteration of the original shape (or other characteristic) of a signal.In communications and electronics it means the alteration of the waveform of an information-bearing signal, such as an audio signal representing sound or a video signal representing images, in an electronic device or communication channel.

  5. TP Vision - Wikipedia

    en.wikipedia.org/wiki/TP_Vision

    TP Vision (TP standing for TPV Philips) is a wholly owned subsidiary of TPV Technology, based in Amsterdam, Netherlands.It develops, manufactures and markets Philips branded TV sets and Philips Professional Displays and LEDwalls in Europe, Russia, the Middle East, Brazil, Argentina, Uruguay, Paraguay, Mexico, Peru, Chile and selected countries in Asia-Pacific, serving both the consumer and ...

  6. Overscan - Wikipedia

    en.wikipedia.org/wiki/Overscan

    Overscan is a behaviour in certain television sets in which part of the input picture is cut off by the visible bounds of the screen. It exists because cathode-ray tube (CRT) television sets from the 1930s to the early 2000s were highly variable in how the video image was positioned within the borders of the screen. It then became common ...

  7. 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 ...

  8. US FDA identifies recall of Philips medical imaging devices ...

    www.aol.com/news/us-fda-identifies-recall...

    Philips was recalling some models of the Panorama 1.0T HFO device in the U.S. due to risk of explosion during a "quench procedure" caused by excessive buildup of helium gas. During the procedure ...

  9. Keystone effect - Wikipedia

    en.wikipedia.org/wiki/Keystone_effect

    The keystone effect is the apparent distortion of an image caused by projecting it onto an angled surface. It is the distortion of the image dimensions, such as making a square look like a trapezoid, the shape of an architectural keystone, hence the name of the feature. In the typical case of a projector sitting on a table, and looking upwards ...