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  2. Digital television in the United States - Wikipedia

    en.wikipedia.org/wiki/Digital_television_in_the...

    Digital television sets (equipped with ATSC tuners) are often capable of viewing a baseline set of unencrypted digital programming, known as basic cable or low-tier channels, which typically include local network television affiliates. According to FCC regulations, television providers must provide "separable security" for accessing encrypted ...

  3. The Standard (Kenya) - Wikipedia

    en.wikipedia.org/wiki/The_Standard_(Kenya)

    Website. standardmedia .co .ke. The Standard is one of the largest newspapers in Kenya with a 48% market share. It is the oldest newspaper in the country and is owned by The Standard Group, which also runs the Kenya Television Network (KTN), Radio Maisha, The Nairobian (a weekly tabloid), KTN News and Standard Digital which is its online platform.

  4. Standard-definition television - Wikipedia

    en.wikipedia.org/wiki/Standard-definition_television

    Standard-definition television. Standard-definition television ( SDTV; also standard definition or SD) is a television system that uses a resolution that is not considered to be either high or enhanced definition. [1] Standard refers to offering a similar resolution to the analog broadcast systems used when it was introduced.

  5. High-definition television - Wikipedia

    en.wikipedia.org/wiki/High-definition_television

    High-definition television ( HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933; [1] in more recent times, it refers to the generation following standard-definition television (SDTV).

  6. Digital Signature Standard - Wikipedia

    en.wikipedia.org/wiki/Digital_Signature_Standard

    The Digital Signature Standard (DSS) is a Federal Information Processing Standard specifying a suite of algorithms that can be used to generate digital signatures established by the U.S. National Institute of Standards and Technology (NIST) in 1994. Five revisions to the initial specification have been released: FIPS 186-1 in 1998, [1] FIPS 186 ...

  7. Digital television - Wikipedia

    en.wikipedia.org/wiki/Digital_television

    Digital television ( DTV) is the transmission of television signals using digital encoding, in contrast to the earlier analog television technology which used analog signals. At the time of its development it was considered an innovative advancement and represented the first significant evolution in television technology since color television ...

  8. NTSC - Wikipedia

    en.wikipedia.org/wiki/NTSC

    For the standard-definition digital video mode sometimes referred to as NTSC, see 480i. NTSC (from National Television System Committee) is the first American standard for analog television, published in 1941. [1] In 1961, it was assigned the designation System M. It is also known as EIA standard 170.

  9. Audio file format - Wikipedia

    en.wikipedia.org/wiki/Audio_file_format

    Audio file format. An audio file format is a file format for storing digital audio data on a computer system. The bit layout of the audio data (excluding metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression. The data can be a raw bitstream in an audio coding ...