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  2. Analog recording - Wikipedia

    en.wikipedia.org/wiki/Analog_recording

    Analog recording. Analog recording is a category of techniques used for the recording of analog signals. This enables later playback of the recorded analog audio . Analog audio recording began with mechanical systems such as the phonautograph and phonograph. [1] Later, electronic techniques such as wire [2] and tape recording [3] were developed.

  3. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_code

    The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; the pattern of position detection was found and determined by applying the least-used ratio (1:1:3:1:1) in black ...

  4. Sampling (music) - Wikipedia

    en.wikipedia.org/wiki/Sampling_(music)

    Sampling (music) DJ Premier selecting records to sample. In sound and music, sampling is the reuse of a portion (or sample) of a sound recording in another recording. Samples may comprise elements such as rhythm, melody, speech, or sound effects.

  5. Snapchat Cameos edit your face into videos | TechCrunch

    techcrunch.com/2019/12/08/snapchat-cameo-edits...

    Snapchat has made a 150 short looping video clips with sound that you can choose from, with new ones coming each week. They can show you flaunting your cash, dancing like crazy, falling asleep and ...

  6. Digitization - Wikipedia

    en.wikipedia.org/wiki/Digitization

    Process. The term digitization is often used when diverse forms of information, such as an object, text, sound, image, or voice, are converted into a single binary code.The core of the process is the compromise between the capturing device and the player device so that the rendered result represents the original source with the most possible fidelity, and the advantage of digitization is the ...

  7. Closed captioning - Wikipedia

    en.wikipedia.org/wiki/Closed_captioning

    The term closed indicates that the captions are not visible until activated by the viewer, usually via the remote control or menu option. On the other hand, the terms open, burned-in, baked on, hard-coded, or simply hard indicate that the captions are visible to all viewers as they are embedded in the video.

  8. Opening credits - Wikipedia

    en.wikipedia.org/wiki/Opening_credits

    Opening credits. Ernest Hemingway. In a motion picture, television program or video game, the opening credits or opening titles are shown at the very beginning and list the most important members of the production. They are now usually shown as text superimposed on a blank screen or static pictures, or sometimes on top of action in the show.

  9. TikTok explains how the recommendation system behind its 'For ...

    techcrunch.com/2020/06/18/tiktok-explains-how...

    Like many recommendation systems, TikTok’s For You feed is powered by user input. In its case, the app takes into account the videos you like or share, the accounts you follow, the comments you ...