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目前,数字高清晰度电视(HDTV)接收机软件平台———中间件(Middleware)尚无统一的定义和标准。美国“大联盟”ATSC系统提出数字电视应用软件环境(DASE)标准;欧洲DVB系统提出多媒体家用平台(MHP)标准。美国SUN公司正在积极推广其JAVA平台进
At present, there is no uniform definition and standard for the software platform of the digital high-definition television (HDTV) receiver --- Middleware. The U.S. Grand Alliance ATSC system proposes the Digital Television Application Software Environment (DASE) standard; the European DVB system proposes the Multimedia Home Platform (MHP) standard. US SUN company is actively promoting its JAVA platform into