Source : Free On-Line Dictionary of Computing

CJKV
     
         {CJK} plus {Vietnamese}.  Vietnamese, like the
        other three CJK languages, requires 16-bit {character
        encodings} but it does not use {Han characters}.
     
        ["CJKV Information Processing: Chinese, Japanese, Korean &
        Vietnamese Computing", Ken Lunde, pub. O'Reilly 1998,
        {(http://www.oreilly.com/catalog/cjkvinfo/)}].
     
        (2001-03-18)