CCV: Code Conversion System VFlib has code conversion system: For example: JIS X 0208 EUC [VFlib API] → Unicode [Font File] Unicode font can be used as it were EUC encoded font of JIS X 0208. JIS X 0208 EUC [VFlib API] → JIS X 0208 JIS [Font File] JIS encoded font can be used as if it were EUC encoded font. Application software need not convert character code by itself.