decipherer

1. The circuit which is designed by using counter 、 decipherer and not gate digital IC, has the multifunction of the sound light displaying 、 overtime alarming and electronical tally. It can be used in manifold intelligence competition situation.
   利用计数器、译码器、非门等数字集成电路设计的抢答电路具有声光显示、超时报警与电子计分等多种功能，适用于各种智力竞赛场所。

noun

1. a reader capable of reading and interpreting illegible or obscure text

2. the kind of intellectual who converts messages from a code to plain text

   Synonym:    decoder