This article introduces the Chinese spelling input in LED display screen by using infrared remote controller, including area code input and spelling input.
本文详细介绍在处理LED显示屏中文信息时使用红外遥控输入汉字的方法：区位码输入法和拼音输入法。
The input and output mathematical model of DIGA (Dispersive Infrared Gas Analyzer) system with pyroelectric detector was established according to the design principle of DIGA.
在分光型红外气体分析器（DIGA）设计原理基础上，建立了基于热释电探测器的红外气体分析系统输入输出数学模型。
The models of heat radiation field of brocken high voltage lines and of responding to its input with a infrared ray detector are set up by the theory of infrared radiation.
借助红外辐射理论，建立了破损导线的热辐射场和红外传感器对其输入响应的模型。
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