一个带有实时显示输入麦克风音量大小的录音系统，并以当前时间为文件名将录音文件进行保存-With a real-time display the volume size of the input microphone recording system, and to the current time as the file name to save audio files

报时的系统软件,能能小孩识时间学习,每个时间都有实时的数字显示-read the realy time,its can teach baby to study the watch.