该程序允许您记录曾经访问过的声音，图像等文件，并将他们记录在案。滚动条用于翻阅记录，会自动匹配记录数目。供大家学习参考。-the program allows you to record, has visited the voice, image and other documents, and bring them on record. Scroll for reading records will be automatically matched record number. Study reference for everyone.