In 1936, the British broadcasting Corporation electromechanical television broadcasting by Baird, the first high-definition broadcast, entered the practical stage of the television image.
1936年，英国广播公司采用贝尔德机电式电视广播，第一次播出了具有较高清晰度，步入实用阶段的电视图像。
This paper reviews the current status of High Definition Television (HDTV) briefly and sets forth brilliant application perspective of non-broadcasting HDTV.
本文对高清晰度电视的现状进行了简要的评述。阐述了非广播HDTV的广阔的应用前景。
The sub-system has been used to "8.5" key project-non-broadcasting high definition color closed television system, and its performance meets to the requirements for the system.
此系统已用于“八五”攻关项目——非广播用高清晰度彩色闭路电视系统中，性能完全符合设计要求。
The sub-system has been used to "8.5" key project-non-broadcasting high definition color closed television system, and its performance meets to the requirements for the system.
此系统已用于“八五”攻关项目——非广播用高清晰度彩色闭路电视系统中，性能完全符合设计要求。
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