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  2. Computer fan control - Wikipedia

    en.wikipedia.org/wiki/Computer_fan_control

    A fan controller with LEDs indicating fan status and potentiometers and switches to control fan speeds. Another method, popular with PC hardware enthusiasts, is the manual fan speed controller. They can be mounted in an expansion slot or a 5.25" or 3.5" drive bay or come built into a computer's case. Using switches or knobs, attached fans can ...

  3. Media control symbols - Wikipedia

    en.wikipedia.org/wiki/Media_control_symbols

    To identify the control or the indicator to play the next part and then stop. Record: U+23FA ⏺ #5547 Recording, general: To identify a control to preset or start a recording mode. Eject U+23CF ⏏ #5459 Eject: To identify the control for the eject function. Shuffle U+1F500 🔀 — To randomly play a song from a given list.

  4. Computer fan - Wikipedia

    en.wikipedia.org/wiki/Computer_fan

    Fans attached to components are usually used in combination with a heat sink to increase the area of heated surface in contact with the air, thereby improving the efficiency of cooling. Fan control is not always an automatic process. A computer's BIOS can control the speed of the built-in fan system for the computer. A user can even supplement ...

  5. Free Studio - Wikipedia

    en.wikipedia.org/wiki/Free_Studio

    DVDVideoSoft project was launched in 2006 by company Digital Wave Ltd. for development to produce multimedia application.The founders distributed paid software as an affiliate at the beginning, later their own products appeared on the site.

  6. Discrete cosine transform - Wikipedia

    en.wikipedia.org/wiki/Discrete_cosine_transform

    A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies.The DCT, first proposed by Nasir Ahmed in 1972, is a widely used transformation technique in signal processing and data compression.

  7. MIDI - Wikipedia

    en.wikipedia.org/wiki/MIDI

    MIDI Machine Control (MMC) consists of a set of SysEx commands [126] that operate the transport controls of hardware recording devices. MMC lets a sequencer send Start , Stop , and Record commands to a connected tape deck or hard disk recording system, and to fast-forward or rewind the device to start playback at the same point as the sequencer.

  8. MP3 - Wikipedia

    en.wikipedia.org/wiki/MP3

    An MP3 coded with MPEG-2 results in half of the bandwidth reproduction of MPEG-1 appropriate for piano and singing. A third generation of "MP3" style data streams (files) extended the MPEG-2 ideas and implementation but was named MPEG-2.5 audio since MPEG-3 already had a different meaning. This extension was developed at Fraunhofer IIS, the ...

  9. Digital Audio Broadcasting - Wikipedia

    en.wikipedia.org/wiki/DAB+

    Digital multimedia broadcasting (DMB) and DAB-IP are both suitable for mobile radio and TV because they support MPEG 4 AVC and WMV9 respectively as video codecs. However, a DMB video subchannel can easily be added to any DAB transmission, as it was designed to be carried on a DAB subchannel.