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  2. Sound card - Wikipedia

    en.wikipedia.org/wiki/Sound_card

    Typical uses of sound cards or sound card functionality include providing the audio component for multimedia applications such as music composition, editing video or audio, presentation, education and entertainment (games) and video projection. Sound cards are also used for computer-based communication such as voice over IP and teleconferencing.

  3. Portable media player - Wikipedia

    en.wikipedia.org/wiki/Portable_media_player

    [citation needed] Devices such as CD players can be connected to the MP3 player (using the USB port) in order to directly play music from the memory of the player without the use of a computer. [citation needed] Modular MP3 keydrive players are composed of two detachable parts: the head (or reader/writer) and the body (the memory). They can be ...

  4. Music visualization - Wikipedia

    en.wikipedia.org/wiki/Music_visualization

    This technology combines a music display and haptic chair that integrates sound qualities from music into vibrations and visual images that correlate with the specific qualities found within the music. The visual display shows various shapes that change size, color, and brightness in correlation with the music. Combining this visual display ...

  5. List of video connectors - Wikipedia

    en.wikipedia.org/wiki/List_of_video_connectors

    Widely used in consumer electronics for audio and video. A single connector must be used for each signal. SCART: Consumer electronics, mostly in Europe. Carries analog stereo sound, along with composite video and/or RGB video. Some devices also support S-Video, which shares the same pins as composite video and RGB.

  6. Screenless video - Wikipedia

    en.wikipedia.org/wiki/Screenless_video

    Synaptic Interface screenless video does not use light at all. Visual information completely bypasses the eye and is transmitted directly to the brain.While such systems have only been implemented in humans in rudimentary form - for example, displaying single Braille characters to blind people – success has been achieved in sampling usable video signals from the biological eyes of a living ...

  7. Miracast - Wikipedia

    en.wikipedia.org/wiki/Miracast

    The performance and quality of the streamed video is dependent on the device's hardware. Nokia devices, which ran a near-stock version of Android, originally did not support Miracast. However, Nokia 7 Plus, 8, 8 Sirocco, and 8.1 smartphones that have been upgraded to Android 9 or 10 are able to support Miracast, after enabling Wireless Display ...

  8. Composite monitor - Wikipedia

    en.wikipedia.org/wiki/Composite_monitor

    A composite monitor or composite video monitor is any analog video display that receives input in the form of an analog composite video signal to a defined specification. [1] A composite video signal encodes all information on a single conductor; a composite cable has a single live conductor plus earth.

  9. Hard disk recorder - Wikipedia

    en.wikipedia.org/wiki/Hard_disk_recorder

    A hard disk recorder (HDR) is a system that uses a high-capacity hard disk to record digital audio or digital video.Hard disk recording systems represent an alternative to reel-to-reel audio tape recording and video tape recorders, and provide non-linear editing capabilities unavailable using tape recorders.