一、電容筆和觸控筆的區別
電(dian)容(rong)(rong)(rong)筆是利用(yong)(yong)(yong)(yong)(yong)導(dao)(dao)體(ti)材(cai)料(liao)制(zhi)作(zuo)的(de)(de)(de)(de)(de)(de)(de)具有的(de)(de)(de)(de)(de)(de)(de)導(dao)(dao)電(dian)特性，用(yong)(yong)(yong)(yong)(yong)來在觸(chu)控(kong)(kong)電(dian)容(rong)(rong)(rong)式屏(ping)(ping)幕(mu)完(wan)成人(ren)機(ji)對(dui)話操作(zuo)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)筆，是利用(yong)(yong)(yong)(yong)(yong)導(dao)(dao)體(ti)材(cai)料(liao)模仿人(ren)體(ti)（通(tong)(tong)常是手指(zhi)）完(wan)成人(ren)機(ji)對(dui)話一種(zhong)輔(fu)助裝置。觸(chu)控(kong)(kong)筆是一種(zhong)小筆形的(de)(de)(de)(de)(de)(de)(de)工具，用(yong)(yong)(yong)(yong)(yong)來輸入指(zhi)令(ling)到電(dian)腦屏(ping)(ping)幕(mu)、移動設備、繪圖板(ban)等(deng)具有觸(chu)摸屏(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)設備，用(yong)(yong)(yong)(yong)(yong)戶可以通(tong)(tong)過(guo)觸(chu)控(kong)(kong)筆點擊觸(chu)控(kong)(kong)屏(ping)(ping)幕(mu)來選(xuan)取文件或繪畫。電(dian)容(rong)(rong)(rong)筆和(he)(he)觸(chu)控(kong)(kong)筆兩者的(de)(de)(de)(de)(de)(de)(de)區別在導(dao)(dao)體(ti)材(cai)料(liao)、作(zuo)用(yong)(yong)(yong)(yong)(yong)機(ji)制(zhi)和(he)(he)適用(yong)(yong)(yong)(yong)(yong)對(dui)象的(de)(de)(de)(de)(de)(de)(de)不(bu)同：電(dian)容(rong)(rong)(rong)筆筆頭帶有靜電(dian)，電(dian)容(rong)(rong)(rong)屏(ping)(ping)幕(mu)本身(shen)有感應靜電(dian)的(de)(de)(de)(de)(de)(de)(de)技術特點，所(suo)以電(dian)容(rong)(rong)(rong)筆適用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)容(rong)(rong)(rong)屏(ping)(ping)；而普(pu)通(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)觸(chu)控(kong)(kong)筆是靠按壓(ya)屏(ping)(ping)幕(mu)，適用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)阻(zu)(zu)屏(ping)(ping)。電(dian)容(rong)(rong)(rong)筆和(he)(he)觸(chu)控(kong)(kong)筆哪個好，寫字繪畫用(yong)(yong)(yong)(yong)(yong)哪種(zhong)筆主要要根據選(xuan)擇(ze)的(de)(de)(de)(de)(de)(de)(de)產品來看，不(bu)同的(de)(de)(de)(de)(de)(de)(de)屏(ping)(ping)幕(mu)適應不(bu)同的(de)(de)(de)(de)(de)(de)(de)筆：觸(chu)控(kong)(kong)筆主要適用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)阻(zu)(zu)屏(ping)(ping)，電(dian)容(rong)(rong)(rong)筆適用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)容(rong)(rong)(rong)屏(ping)(ping)，現在的(de)(de)(de)(de)(de)(de)(de)平板(ban)、手機(ji)等(deng)設備基(ji)本上都(dou)是用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)電(dian)容(rong)(rong)(rong)屏(ping)(ping)，因此一般(ban)現在用(yong)(yong)(yong)(yong)(yong)電(dian)容(rong)(rong)(rong)筆比較(jiao)多。
二、電容筆是什么平板都可以用嗎
電容筆對于操作平板電腦來說還是比較方便的，尤其是對需要經常在平板上寫寫畫畫的人來說，很多朋友比較關心電容筆的兼容性，其實一般來說，只要是電容屏的產品，電容筆都是通用的，因為電容屏的使用原理是一樣的，電容筆的使用原理也都是一樣，被動式電容筆可以用在所有電容屏產品上，只是效果可能有一些差異。另外，有的品牌的電容筆不是被動電容筆，而是內部有芯片的主動式電容筆，需要藍牙連接才能使用的，這種不一定可以通用，因此建議大家看看自家平板是什么品牌，然后買同品牌的電容筆。購買電容筆的時候，除了注意電容筆品牌外，還要(yao)注意(yi)考慮電容(rong)筆的防誤(wu)觸功能(neng)(neng)、延遲、筆尖材(cai)質(zhi)、續航(hang)能(neng)(neng)力、有(you)無壓感功能(neng)(neng)等方面。
三、電容筆怎么連接平板
電(dian)容(rong)筆(bi)分為被(bei)動式電(dian)容(rong)筆(bi)和主動式電(dian)容(rong)筆(bi)，被(bei)動式電(dian)容(rong)筆(bi)可以(yi)直(zhi)接用，主動式電(dian)容(rong)筆(bi)內置(zhi)芯片，需要連(lian)(lian)接才能使(shi)用，連(lian)(lian)接方法很簡(jian)單：1、將(jiang)手(shou)寫(xie)筆(bi)放在(zai)平(ping)板附(fu)近，拉(la)下(xia)狀態欄(lan)，將(jiang)藍(lan)牙(ya)(ya)(ya)打開，再(zai)長按(an)“藍(lan)牙(ya)(ya)(ya)”，進入藍(lan)牙(ya)(ya)(ya)界面(mian)。2、這時，藍(lan)牙(ya)(ya)(ya)會自動彈出連(lian)(lian)接界面(mian)，點(dian)擊“連(lian)(lian)接”即可，如果沒有彈出，也可以(yi)在(zai)藍(lan)牙(ya)(ya)(ya)搜索(suo)界面(mian)里找到手(shou)寫(xie)筆(bi)的ID，然后(hou)連(lian)(lian)接。3、連(lian)(lian)接好后(hou)，手(shou)寫(xie)筆(bi)就可以(yi)使(shi)用了。
四、電容筆是干什么用的
電(dian)容(rong)(rong)筆在最初出(chu)現的(de)(de)(de)時(shi)候，較為(wei)普遍地使(shi)(shi)用(yong)(yong)(yong)在部分帶有觸屏功(gong)能(neng)的(de)(de)(de)手(shou)機上，可以用(yong)(yong)(yong)電(dian)容(rong)(rong)筆進行操(cao)作(zuo)(zuo)，用(yong)(yong)(yong)于(yu)(yu)操(cao)作(zuo)(zuo)對(dui)應的(de)(de)(de)屏幕上方功(gong)能(neng)按(an)鈕，以達(da)到使(shi)(shi)用(yong)(yong)(yong)者的(de)(de)(de)目(mu)的(de)(de)(de)。由(you)于(yu)(yu)當時(shi)技(ji)術(shu)(shu)并不(bu)先進，導致(zhi)手(shou)機及平板很多(duo)(duo)功(gong)能(neng)未被開(kai)發出(chu)來(lai)，而使(shi)(shi)得(de)電(dian)容(rong)(rong)筆的(de)(de)(de)用(yong)(yong)(yong)途受到較大(da)的(de)(de)(de)局限(xian)，不(bu)過現如(ru)今不(bu)管是硬件(jian)還(huan)是軟(ruan)件(jian)技(ji)術(shu)(shu)都得(de)到跨越性的(de)(de)(de)提升，電(dian)容(rong)(rong)筆的(de)(de)(de)用(yong)(yong)(yong)途更加廣泛(fan)。現如(ru)今，隨著更多(duo)(duo)App的(de)(de)(de)較完善的(de)(de)(de)功(gong)能(neng)開(kai)發，讓(rang)電(dian)容(rong)(rong)筆的(de)(de)(de)功(gong)能(neng)也產(chan)生質的(de)(de)(de)改(gai)變，不(bu)再(zai)只是用(yong)(yong)(yong)于(yu)(yu)觸控操(cao)作(zuo)(zuo)這么簡單。現如(ru)今電(dian)容(rong)(rong)筆已經可以直接在移(yi)動(dong)設備，如(ru)手(shou)機、筆記(ji)本、平板等(deng)，利(li)用(yong)(yong)(yong)APP的(de)(de)(de)功(gong)能(neng)開(kai)展工作(zuo)(zuo)，比如(ru)進行繪畫、制圖、更正或者標注文檔等(deng)，也可對(dui)相關會議(yi)或談話現場進行快速(su)記(ji)錄等(deng)。
五、電容筆的工作原理
要(yao)知(zhi)道電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)的(de)(de)(de)工(gong)作(zuo)原理，首先要(yao)了解與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)配套使(shi)用的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)屏(ping)的(de)(de)(de)原理：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)屏(ping)是利(li)用人(ren)體(ti)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)感(gan)應(ying)(ying)工(gong)作(zuo)的(de)(de)(de)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)觸(chu)(chu)(chu)(chu)摸屏(ping)利(li)用人(ren)體(ti)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)感(gan)應(ying)(ying)進行工(gong)作(zuo)，當手(shou)指觸(chu)(chu)(chu)(chu)摸在金屬層(ceng)上(shang)時，由(you)于(yu)(yu)人(ren)體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)場(chang)、用戶和觸(chu)(chu)(chu)(chu)控(kong)屏(ping)表面(mian)形成(cheng)(cheng)以一(yi)個(ge)耦合電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)，對(dui)于(yu)(yu)高頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)來說，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)是直接導體(ti)，于(yu)(yu)是手(shou)指從接觸(chu)(chu)(chu)(chu)點吸走(zou)一(yi)個(ge)很小的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)。這(zhe)(zhe)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)分別從觸(chu)(chu)(chu)(chu)控(kong)屏(ping)四(si)角上(shang)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極中流(liu)(liu)(liu)(liu)(liu)出(chu)，并(bing)且流(liu)(liu)(liu)(liu)(liu)經這(zhe)(zhe)四(si)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)與手(shou)指到四(si)角的(de)(de)(de)距離成(cheng)(cheng)正比，控(kong)制器(qi)通過對(dui)這(zhe)(zhe)四(si)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)比例(li)的(de)(de)(de)精確計算，得出(chu)觸(chu)(chu)(chu)(chu)摸點的(de)(de)(de)位置信(xin)息。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)就是通過導體(ti)模擬人(ren)體(ti)手(shou)指，筆(bi)尖觸(chu)(chu)(chu)(chu)摸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)屏(ping)時同樣產生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)，控(kong)制器(qi)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)計算得出(chu)觸(chu)(chu)(chu)(chu)摸信(xin)息，并(bing)完成(cheng)(cheng)操作(zuo)。
