Application information give a program access to certain types of system-maintained information, such as the time, data and operator (ID).

应用信息服务程序使程序可以去访问某些系统保存的信息，例如时间、日期及操作员标识。

youdao

After recognizing the code, the computer program can show the operator where to put the keys, so the system can cancel the invalid code with high efficiency.

配合专门设计的计算机软件，实现了钥匙的自动分检系统。该系统能有效地剔除重码和非法码，分检速度快，准确率高。

youdao