一、電容筆和觸控筆的區別
電(dian)(dian)(dian)(dian)容(rong)(rong)筆(bi)(bi)(bi)(bi)是(shi)(shi)(shi)利用(yong)(yong)(yong)(yong)(yong)導體材(cai)料制(zhi)(zhi)作(zuo)的(de)(de)具有(you)的(de)(de)導電(dian)(dian)(dian)(dian)特性,用(yong)(yong)(yong)(yong)(yong)來在(zai)觸(chu)控(kong)電(dian)(dian)(dian)(dian)容(rong)(rong)式(shi)屏(ping)幕(mu)完成(cheng)(cheng)人(ren)機對話操(cao)作(zuo)用(yong)(yong)(yong)(yong)(yong)的(de)(de)筆(bi)(bi)(bi)(bi),是(shi)(shi)(shi)利用(yong)(yong)(yong)(yong)(yong)導體材(cai)料模仿人(ren)體(通(tong)(tong)常(chang)是(shi)(shi)(shi)手指)完成(cheng)(cheng)人(ren)機對話一(yi)種(zhong)輔助裝置。觸(chu)控(kong)筆(bi)(bi)(bi)(bi)是(shi)(shi)(shi)一(yi)種(zhong)小筆(bi)(bi)(bi)(bi)形的(de)(de)工具,用(yong)(yong)(yong)(yong)(yong)來輸入指令(ling)到(dao)電(dian)(dian)(dian)(dian)腦屏(ping)幕(mu)、移動(dong)設備、繪(hui)(hui)圖板等具有(you)觸(chu)摸屏(ping)的(de)(de)設備,用(yong)(yong)(yong)(yong)(yong)戶可以(yi)通(tong)(tong)過觸(chu)控(kong)筆(bi)(bi)(bi)(bi)點(dian)擊(ji)觸(chu)控(kong)屏(ping)幕(mu)來選取(qu)文件(jian)或繪(hui)(hui)畫。電(dian)(dian)(dian)(dian)容(rong)(rong)筆(bi)(bi)(bi)(bi)和(he)觸(chu)控(kong)筆(bi)(bi)(bi)(bi)兩(liang)者的(de)(de)區別(bie)在(zai)導體材(cai)料、作(zuo)用(yong)(yong)(yong)(yong)(yong)機制(zhi)(zhi)和(he)適(shi)用(yong)(yong)(yong)(yong)(yong)對象的(de)(de)不(bu)同:電(dian)(dian)(dian)(dian)容(rong)(rong)筆(bi)(bi)(bi)(bi)筆(bi)(bi)(bi)(bi)頭帶有(you)靜電(dian)(dian)(dian)(dian),電(dian)(dian)(dian)(dian)容(rong)(rong)屏(ping)幕(mu)本身有(you)感應(ying)靜電(dian)(dian)(dian)(dian)的(de)(de)技術特點(dian),所以(yi)電(dian)(dian)(dian)(dian)容(rong)(rong)筆(bi)(bi)(bi)(bi)適(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)容(rong)(rong)屏(ping);而普通(tong)(tong)的(de)(de)觸(chu)控(kong)筆(bi)(bi)(bi)(bi)是(shi)(shi)(shi)靠按壓(ya)屏(ping)幕(mu),適(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)阻(zu)屏(ping)。電(dian)(dian)(dian)(dian)容(rong)(rong)筆(bi)(bi)(bi)(bi)和(he)觸(chu)控(kong)筆(bi)(bi)(bi)(bi)哪個好(hao),寫字繪(hui)(hui)畫用(yong)(yong)(yong)(yong)(yong)哪種(zhong)筆(bi)(bi)(bi)(bi)主要(yao)(yao)要(yao)(yao)根據選擇(ze)的(de)(de)產(chan)品來看(kan),不(bu)同的(de)(de)屏(ping)幕(mu)適(shi)應(ying)不(bu)同的(de)(de)筆(bi)(bi)(bi)(bi):觸(chu)控(kong)筆(bi)(bi)(bi)(bi)主要(yao)(yao)適(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)阻(zu)屏(ping),電(dian)(dian)(dian)(dian)容(rong)(rong)筆(bi)(bi)(bi)(bi)適(shi)用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)容(rong)(rong)屏(ping),現在(zai)的(de)(de)平板、手機等設備基本上都是(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)電(dian)(dian)(dian)(dian)容(rong)(rong)屏(ping),因此一(yi)般現在(zai)用(yong)(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)容(rong)(rong)筆(bi)(bi)(bi)(bi)比(bi)較多。
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,還要注意考慮電容(rong)筆的(de)防(fang)誤觸功能、延遲(chi)、筆尖材質、續(xu)航能力、有無壓感(gan)功能等方面。
三、電容筆怎么連接平板
電容(rong)筆(bi)(bi)(bi)分為被動(dong)(dong)式電容(rong)筆(bi)(bi)(bi)和(he)主動(dong)(dong)式電容(rong)筆(bi)(bi)(bi),被動(dong)(dong)式電容(rong)筆(bi)(bi)(bi)可以(yi)直接(jie)用(yong),主動(dong)(dong)式電容(rong)筆(bi)(bi)(bi)內置芯片,需要連(lian)(lian)接(jie)才(cai)能使用(yong),連(lian)(lian)接(jie)方(fang)法很(hen)簡單:1、將(jiang)手(shou)寫筆(bi)(bi)(bi)放在平板附(fu)近,拉下(xia)狀(zhuang)態欄,將(jiang)藍牙打開,再(zai)長按(an)“藍牙”,進(jin)入藍牙界(jie)(jie)(jie)面(mian)。2、這(zhe)時,藍牙會自動(dong)(dong)彈出連(lian)(lian)接(jie)界(jie)(jie)(jie)面(mian),點擊“連(lian)(lian)接(jie)”即可,如果(guo)沒有彈出,也(ye)可以(yi)在藍牙搜(sou)索(suo)界(jie)(jie)(jie)面(mian)里(li)找到手(shou)寫筆(bi)(bi)(bi)的ID,然后連(lian)(lian)接(jie)。3、連(lian)(lian)接(jie)好后,手(shou)寫筆(bi)(bi)(bi)就可以(yi)使用(yong)了。
四、電容筆是干什么用的
電(dian)容筆在(zai)(zai)最初出現(xian)(xian)的(de)(de)(de)時候,較(jiao)為(wei)普遍地(di)使用(yong)在(zai)(zai)部分帶有觸屏功(gong)能(neng)的(de)(de)(de)手機上,可以(yi)用(yong)電(dian)容筆進行(xing)操作,用(yong)于操作對應的(de)(de)(de)屏幕上方功(gong)能(neng)按鈕,以(yi)達到使用(yong)者(zhe)的(de)(de)(de)目(mu)的(de)(de)(de)。由于當時技術(shu)并(bing)不先進,導致手機及平板(ban)很(hen)多功(gong)能(neng)未(wei)被(bei)開(kai)發(fa)出來,而使得電(dian)容筆的(de)(de)(de)用(yong)途(tu)受到較(jiao)大的(de)(de)(de)局限,不過現(xian)(xian)如(ru)今不管是硬件還是軟件技術(shu)都得到跨越性的(de)(de)(de)提升,電(dian)容筆的(de)(de)(de)用(yong)途(tu)更(geng)(geng)加廣泛。現(xian)(xian)如(ru)今,隨(sui)著更(geng)(geng)多App的(de)(de)(de)較(jiao)完(wan)善的(de)(de)(de)功(gong)能(neng)開(kai)發(fa),讓電(dian)容筆的(de)(de)(de)功(gong)能(neng)也產生質的(de)(de)(de)改變(bian),不再只(zhi)是用(yong)于觸控操作這(zhe)么簡單。現(xian)(xian)如(ru)今電(dian)容筆已經(jing)可以(yi)直接在(zai)(zai)移(yi)動設備,如(ru)手機、筆記本(ben)、平板(ban)等(deng),利用(yong)APP的(de)(de)(de)功(gong)能(neng)開(kai)展(zhan)工作,比如(ru)進行(xing)繪(hui)畫、制(zhi)圖、更(geng)(geng)正或(huo)者(zhe)標(biao)注(zhu)文檔等(deng),也可對相關(guan)會議或(huo)談話現(xian)(xian)場進行(xing)快速記錄等(deng)。
五、電容筆的工作原理
要知道(dao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)筆的(de)工(gong)作原(yuan)理,首先(xian)要了解與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)筆配套(tao)使用的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)屏的(de)原(yuan)理:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)屏是(shi)利用人體(ti)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)感(gan)應(ying)工(gong)作的(de),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)觸摸屏利用人體(ti)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)感(gan)應(ying)進(jin)行工(gong)作,當手指觸摸在金屬層(ceng)上時(shi),由于人體(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場、用戶(hu)和觸控屏表(biao)面(mian)形成(cheng)(cheng)以一個(ge)耦合電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong),對于高頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)來說,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)是(shi)直接導體(ti),于是(shi)手指從接觸點吸(xi)走一個(ge)很小的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。這(zhe)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)分別從觸控屏四角上的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極中流(liu)(liu)出,并且(qie)流(liu)(liu)經這(zhe)四個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)極的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)與(yu)手指到四角的(de)距離成(cheng)(cheng)正比,控制(zhi)器通(tong)過對這(zhe)四個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)比例的(de)精確計(ji)算,得(de)(de)出觸摸點的(de)位置信息。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)筆就是(shi)通(tong)過導體(ti)模擬人體(ti)手指,筆尖觸摸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)屏時(shi)同(tong)樣(yang)產生(sheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu),控制(zhi)器對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)計(ji)算得(de)(de)出觸摸信息,并完成(cheng)(cheng)操(cao)作。