       
                  
    2013  11  7                                                                                                                                                                       
                                                  
    1984           1993           1997   6   30  7   4                    ISO/IEC 10646                                                        OCR       LINUX                
               1991         1996             Windows 3.X  Windows 9.X  Windows 2000                                 
                   
    1982   PGYW        2000                                                     
                                                         
                      1911                                                                                                                                                        
                                                                                                                              
                    
                                                                                         