    (     ) 
                         .    
  -     
  -     
  -    ϐ 
  -   
  -   
  .                                 . 
     (CheckBox)         ǐ                                       . 
                  (   )        .                   (IoInfo)                             .           ǐ                                     . 
   ǔ                      . 
   ϔ            . 
          ݔ                               . 

