【摘要】 首先,简要介绍了DRM软件接收机的发展和应用背景。其次,对DRM系统中的数据业务和数据传输进行了描述。最后,详细地描述了在DRM系统中,采用MOT目录模式的传输机制,从而实现了数据业务传输,并通过试验验证了所提方案的可行性。更多还原

【Abstract】 The development and application background of DRM software receiver are introduced.The data services and data transmission of the DRM system are studied.And the implementation of data transmission which applies the directory mode of the multimedia object transfer protocol are deeply described.Feasibility is verified by the experimentation.更多还原