亚洲AV无码久久精品成人_人人妻人人澡人人爽欧美一区_欧美性猛交XXXX免费看蜜桃_激情综合色五月丁香六月欧美

紅外觸摸屏的工作原理：

觸摸(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)(de)(de)(de)四周布(bu)滿紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)接(jie)收(shou)(shou)管和紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)發(fa)(fa)射(she)管，這些(xie)紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)管在觸摸(mo)(mo)屏(ping)(ping)(ping)(ping)表面呈(cheng)一(yi)一(yi)對應(ying)(ying)的(de)(de)(de)(de)排列關系，形成一(yi)張由紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)線(xian)(xian)布(bu)成的(de)(de)(de)(de)光網，當(dang)有(you)物(wu)體(ti)(手(shou)指、帶手(shou)套或任何(he)觸摸(mo)(mo)物(wu)體(ti))進(jin)入紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)光網阻擋住某處的(de)(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)線(xian)(xian)發(fa)(fa)射(she)接(jie)收(shou)(shou)時，此點橫豎兩個方向的(de)(de)(de)(de)接(jie)收(shou)(shou)管收(shou)(shou)到的(de)(de)(de)(de)紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)線(xian)(xian)的(de)(de)(de)(de)強弱就會發(fa)(fa)生(sheng)變化，設備通過(guo)了解紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)線(xian)(xian)的(de)(de)(de)(de)接(jie)收(shou)(shou)情況的(de)(de)(de)(de)變化就能知道何(he)處進(jin)行了觸摸(mo)(mo)。紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)觸摸(mo)(mo)屏(ping)(ping)(ping)(ping)通過(guo)硬(ying)件(jian)設計和軟(ruan)件(jian)編程，可(ke)以(yi)(yi)對各(ge)點數據進(jin)行插值計算，可(ke)以(yi)(yi)達(da)到32768 X 32768的(de)(de)(de)(de)分辨(bian)率。在紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)觸摸(mo)(mo)屏(ping)(ping)(ping)(ping)工作時的(de)(de)(de)(de)同一(yi)瞬間(jian)，只有(you)一(yi)對紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)對管 (指物(wu)理(li)位置相對應(ying)(ying)的(de)(de)(de)(de)一(yi)只發(fa)(fa)射(she)管和一(yi)只接(jie)收(shou)(shou)管)在進(jin)行數據工作，電路通過(guo)對紅(hong)(hong)(hong)(hong)(hong)外(wai)(wai)對管高頻率的(de)(de)(de)(de)數據采集來達(da)到迅速反應(ying)(ying)的(de)(de)(de)(de)效(xiao)果，因此觸摸(mo)(mo)屏(ping)(ping)(ping)(ping)的(de)(de)(de)(de)反應(ying)(ying)速度非(fei)常快(kuai).

紅外線觸摸屏使用(yong)原理：

在顯(xian)示器(qi)上(shang)(shang)加上(shang)(shang)光點距架(jia)框(kuang)（紅(hong)(hong)外觸(chu)(chu)摸(mo)框(kuang)），無需在屏(ping)幕(mu)表面加上(shang)(shang)涂層或接(jie)駁(bo)控(kong)制器(qi)。光點距架(jia)框(kuang)的(de)四邊排(pai)列了紅(hong)(hong)外線發射管及接(jie)收(shou)管，在屏(ping)幕(mu)表面形(xing)成一個(ge)紅(hong)(hong)外線網。以(yi)手指觸(chu)(chu)摸(mo)屏(ping)幕(mu)某一點，便會擋住(zhu)經過(guo)該位置(zhi)的(de)橫豎兩條紅(hong)(hong)外線，計算機(ji)便可(ke)(ke)即時(shi)算出(chu)(chu)觸(chu)(chu)摸(mo)點位置(zhi)。從而便可(ke)(ke)以(yi)代替了傳統(tong)的(de)鼠標和(he)鍵(jian)盤這樣的(de)外接(jie)設(she)備(bei)，直(zhi)接(jie)在顯(xian)示器(qi)上(shang)(shang)用(yong)(yong)手指或者不(bu)透(tou)明名物體在顯(xian)示器(qi)上(shang)(shang)觸(chu)(chu)摸(mo)點擊任(ren)何操(cao)(cao)作(zuo)圖(tu)標，系(xi)統(tong)在接(jie)上(shang)(shang)觸(chu)(chu)摸(mo)設(she)備(bei)時(shi)會自動(dong)出(chu)(chu)現(xian)觸(chu)(chu)摸(mo)軟(ruan)鍵(jian)盤，同(tong)樣可(ke)(ke)以(yi)在顯(xian)示桌(zhuo)面上(shang)(shang)使用(yong)(yong)軟(ruan)鍵(jian)盤操(cao)(cao)作(zuo)，真正意義上(shang)(shang)的(de)達到了人機(ji)互動(dong)的(de)感(gan)念。觸(chu)(chu)摸(mo)屏(ping)的(de)出(chu)(chu)現(xian)也為不(bu)太習慣(guan)鼠標及鍵(jian)盤的(de)使用(yong)(yong)者帶來(lai)了方(fang)便，可(ke)(ke)以(yi)直(zhi)接(jie)在電腦桌(zhuo)面上(shang)(shang)手寫(xie)。隨著時(shi)代的(de)發展，紅(hong)(hong)外觸(chu)(chu)摸(mo)屏(ping)可(ke)(ke)以(yi)實現(xian)多點操(cao)(cao)作(zuo)及支持多人操(cao)(cao)作(zuo)，這是傳統(tong)的(de)鼠標不(bu)能達到的(de)領域。

技術參數

1.產品特(te)性

OEM系列(lie)是采用紅(hong)外觸摸技術的真多點觸摸框，即(ji)插即(ji)用，無需安(an)裝(zhuang)(zhuang)驅(qu)動和極易安(an)裝(zhuang)(zhuang)于各類顯(xian)示設備中。

達(da)林小編--maywilson