音像制品管理系统共分为四个功能模块，分别为歌碟管理功能模块、影碟管理功能模块、出租管理功能模块、数据维护功能模块。该系统将对歌碟、影碟的购入、出售、查询、库存盘点、出租进行管理。-Audio-visual management system is divided into four functional modules, namely modules song disc management capabilities, player management module, rental management module, data maintenance function modules. The system will song discs, laser discs to buy, sell, information, inventory, lease management.