随着国内商业与消费环境的日益发达，广告需求也越来越大，数字化、网络化、信息化的多媒体广告机也成了广告传媒市场的一大亮点。随着信息传递的加快与网络的普及，单机版的广告机已经难以满足信息传播的需求。网络化的多媒体广告机则由于领先的技术优势开始在在酒店、超市、楼宇等高收入领域广告投放市场中备受青睐。网络化的多媒体广告机都需要一个完善的多媒体点播控制系统来控制每一台广告机。-Advertising demand is growing increasingly developed with the domestic business and consumer environment, digitization, networking, information technology, multimedia advertising machines has become one of the highlights of the advertising media market. With the acceleration of information transmission and the popularity of the network, the stand-alone version of the advertising machine has been difficult to meet the demand of information dissemination. Networked multimedia advertising machines become widely accepted in the market due to the leading edge of technology began to invest in hotels, supermarkets, buildings, and high-income areas of advertising. The networked multimedia advertising machines need a multimedia-on-demand control system to control each ad machine.