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随着计算机分时系统的发展,迫切地希望有一种价格低廉、通用性强的会话型数据通讯用终端装置。为满足这个要求研制了使用贮存程序控制的电子束管文字显示器,在第一次试制及其试验结果的基础上进行了第二次的试制并达到了预期的效果。而且由于采用了贮存程序控制、依靠硬设备的公用,节约了器材,能够经济而又容易地解决在以往各种传送控制程序和各种编辑机能的应用中,各种输入输出设备的控制以及汉字和图形显示等方面存在的困难问题。 本文介绍了这种显示器的基本思想、文字产生方式、系统组成、控制程序、机能扩充的方法和维护机能,并还涉及到这种方式的显示器在将来终端设备多样化中的价值。
With the development of the computer time-sharing system, there is an urgent need for a low-cost and versatile terminal device for data communications. In order to meet this requirement, the electron beam tube text display controlled by the storage program was developed. The second prototype was carried out on the basis of the first trial and the test results, and the expected effect was achieved. And because of the use of storage program control, relying on the common hardware, saving equipment, can be economical and easy to solve in the past, a variety of transmission control programs and various editorial functions of the application, a variety of input and output device control and Chinese characters And graphic display and other aspects of the existing problems. This article describes the basic idea of this display, text generation, system composition, control procedures, functions to expand the method and maintenance functions, but also related to this way the display in the future diversification of terminal equipment value.