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  2. Bleep censor - Wikipedia

    en.wikipedia.org/wiki/Bleep_censor

    Where open captions are used (generally in instances where the speaker is not easily understood) a blank is used where the word is bleeped. Occasionally, bleeping is not reflected in the captions, allowing the unedited dialogue to be seen. [citation needed] Sometimes, a "black bar" can be seen for a closed caption bleep. [5] [better source needed]

  3. Zoom isn't working: How to fix and troubleshoot the app - AOL

    www.aol.com/zoom-isnt-working-fix-troubleshoot...

    Click on the little microphone at the bottom of your Zoom screen to adjust your audio and unmute yourself. If you're using a computer headset with a separate mic, make sure you haven't muted that ...

  4. SMPTE color bars - Wikipedia

    en.wikipedia.org/wiki/SMPTE_color_bars

    CBS did not file a patent application on the test signal, thereby putting it into the public domain for general use by the industry. Early concept of color bar test pattern Recreation of EIA-189A color bars without castellations. An extended version of the SMPTE color bars, SMPTE RP 219:2002 [15] was introduced to test HDTV signals (see ...

  5. Zoombombing - Wikipedia

    en.wikipedia.org/wiki/Zoombombing

    Zoom CEO Eric Yuan made a public apology, saying that the teleconferencing company had not anticipated the sudden influx of new consumer users and stating that "this is a mistake and lesson learned." [ 34 ] [ 35 ] In response to the concerns, Zoom has published a guide on their blog on how to avoid these types of incidents. [ 36 ]

  6. Beep (sound) - Wikipedia

    en.wikipedia.org/wiki/Beep_(sound)

    A beep is a short, single tone, typically high-pitched, generally made by a computer or other machine. The term has its origin in onomatopoeia . The word "beep-beep" is recorded for the noise of a car horn in 1929, and the modern usage of "beep" for a high-pitched tone is attributed to Arthur C. Clarke in 1951.

  7. What 'secret' loudspeaker codes mean at department stores - AOL

    www.aol.com/news/2010-10-13-what-secret...

    If you've been shopping in a big box retail store you've probably heard an announcement on the loudspeaker such as, "code yellow toys, code yellow toys."

  8. Digital room correction - Wikipedia

    en.wikipedia.org/wiki/Digital_room_correction

    Digital room correction may involve minimum phase algorithms, to maintain wavefront coherence over the intended frequency range.. The use of analog filters, such as equalizers, to normalize the frequency response of a playback system has a long history; however, analog filters are very limited in their ability to correct the distortion found in many rooms.

  9. Room acoustics - Wikipedia

    en.wikipedia.org/wiki/Room_acoustics

    Room acoustics is a subfield of acoustics dealing with the behaviour of sound in enclosed or partially-enclosed spaces. The architectural details of a room influences the behaviour of sound waves within it, with the effects varying by frequency .