远程遥控技术又称为遥控技术，是指实现对被控目标的遥远控制，在工业控制、航空航天、家电领域应用广泛。红外遥控是一种无线、非接触控制技术，具有抗干扰能力强，信息传输可靠，功耗低，成本低，易实现等显著优点，被诸多电子设备特别是家用电器广泛采用，并越来越多的应用到计算机系统中。(Remote control technology, also known as remote control technology, refers to the remote control of the controlled target, and is widely used in industrial control, aerospace and household electrical appliances. Infrared remote control is a wireless non-contact control technology has strong anti-interference ability, reliable transmission of information, low power consumption, low cost, easy realization and other significant advantages, has been widely used in many electronic devices particularly household appliances, and more and more applications in computer systems.)