红外线手艺触摸显现屏(Infrared Touch Screen Technology)由装(zhuang)在(zai)触(chu)(chu)(chu)摸显现(xian)屏(ping)(ping)外(wai)(wai)(wai)框上的(de)(de)(de)红(hong)(hong)外(wai)(wai)(wai)线(xian)发射与(yu)领(ling)受感测元(yuan)件(jian)构成(cheng)(cheng)(cheng)，在(zai)屏(ping)(ping)幕(mu)外(wai)(wai)(wai)表上，构成(cheng)(cheng)(cheng)红(hong)(hong)外(wai)(wai)(wai)线(xian)探(tan)测网，任何触(chu)(chu)(chu)摸物体可(ke)改变触(chu)(chu)(chu)点(dian)上的(de)(de)(de)红(hong)(hong)外(wai)(wai)(wai)线(xian)而完成(cheng)(cheng)(cheng)触(chu)(chu)(chu)摸显现(xian)屏(ping)(ping)操纵。红(hong)(hong)外(wai)(wai)(wai)线(xian)式触(chu)(chu)(chu)控(kong)屏(ping)(ping)的(de)(de)(de)完成(cheng)(cheng)(cheng)道理与(yu)外(wai)(wai)(wai)表声波(bo)式触(chu)(chu)(chu)控(kong)类(lei)似，它利(li)用的(de)(de)(de)是(shi)红(hong)(hong)外(wai)(wai)(wai)线𒆙(xian)发射与(yu)领(ling)受感测元(yuan)件(jian)。这些元(yuan)件(jian)在(zai)屏(ping)(ping)幕(mu)外(wai)(wai)(wai)表构成(cheng)(cheng)(cheng)红(hong)(hong)外(wai)(wai)(wai)线(xian)探(tan)测网，触(chu)(chu)(chu)控(kong)操纵的(de)(de)(de)物体(比方(fang)手指(zhi))能够改变触(chu)(chu)(chu)电的(de)(de)(de)红(hong)(hong)外(wai)(wai)(wai)线(xian)，进而被转化成(cheng)(cheng)(cheng)触(chu)(chu)(chu)控(kong)的(de)(de)(de)坐标(biao)地位而完成(cheng)(cheng)(cheng)操纵的(de)(de)(de)呼应(ying)。在(zai)红(hong)(hong)外(wai)(wai)(wai)线(xian)式触(chu)(chu)(chu)控(kong)屏(ping)(ping)上，屏(ping)(ping)幕(mu)的(de)(de)(de)四(si)边排布(bu)的(de)(de)(de)电路板装(zhuang)配(pei)有红(hong)(hong)外(wai)(wai)(wai)发射管(guan)和红(hong)(hong)外(wai)(wai)(wai)领(ling)受管(guan)，对应(ying)构成(cheng)(cheng)(cheng)反正(zheng)穿插的(de)(de)(de)红(hong)(hong)外(wai)(wai)(wai)线(xian)矩阵(zhen)。