Blue screen
Encyclopedia
Blue screen may refer to:
  • Blue Screen of Death
    Blue Screen of Death
    To forse a BSOD Open regedit.exe,Then search: HKLM\SYSTEM\CurrentControlSet\services\i8042prt\ParametersThen make a new DWORD called "CrashOnCtrlScroll" And set the value to 1....

    , a fatal system error screen in Microsoft Windows
  • Blue white screen
    Blue white screen
    The blue-white screen is a screening technique that allows for the detection of successful ligations in vector-based gene cloning. DNA of interest is ligated into a vector. The vector is then transformed into competent cell . The competent cells are grown in the presence of X-gal...

     is an assay useful in biotechnology
  • Blue screen compositing
    Chroma key
    Chroma key compositing is a technique for compositing two images together. A color range in the top layer is made transparent, revealing another image behind. The chroma keying technique is commonly used in video production and post-production...

    , a technique for combining two still images or video frames
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