點讀筆可以說是一個突破傳統思維的具有高科技的學習工具,它通過點到(dao)哪里(li)讀(du)到(dao)哪里(li)的(de)(de)方式,結(jie)合(he)聽說讀(du)的(de)(de)學習方法，提(ti)高孩子的(de)(de)學習興趣，刺激右腦的(de)(de)開(kai)發，在快樂中學習，吸收課本(ben)知識，讓提(ti)高學習成(cheng)(cheng)績不再(zai)成(cheng)(cheng)為難(nan)題。而且它體積小(xiao)巧，輕松攜帶(dai)(dai)，無論(lun)是(shi)在(zai)學校(xiao)或(huo)是(shi)在(zai)課外，都可(ke)以使用。點讀筆不(bu)是(shi)玩具(ju)，也不(bu)是(shi)教具(ju)，讓孩(hai)子(zi)在(zai)玩樂中得到知識，而(er)且沒有光源，相比于(yu)帶(dai)(dai)屏幕的電教產品(pin)而言，點讀筆(bi)對(dui)孩子的眼睛沒(mei)有任(ren)何輻射，近視的風險幾乎沒(mei)有。

點讀筆和點讀機都(dou)(dou)是(shi)幼教學習電子產品(pin)。點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)筆(bi)的(de)(de)(de)(de)(de)(de)使用(yong)：是(shi)在(zai)課(ke)(ke)(ke)本(ben)上(shang)加印二維(wei)淺(qian)碼(ma)，選擇要點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)某一(yi)頁，隨便點(dian)(dian)(dian)(dian)(dian)擊該頁上(shang)的(de)(de)(de)(de)(de)(de)圖案、文(wen)(wen)字(zi)、數(shu)字(zi)等(deng)，點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)筆(bi)就識(shi)別(bie)二維(wei)淺(qian)碼(ma)就能(neng)發(fa)出對(dui)應的(de)(de)(de)(de)(de)(de)發(fa)音(yin)(yin)，識(shi)別(bie)準確(que)率(lv)高達99.8%。點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)筆(bi)的(de)(de)(de)(de)(de)(de)原(yuan)理：點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)筆(bi)的(de)(de)(de)(de)(de)(de)筆(bi)頭采(cai)集所點(dian)(dian)(dian)(dian)(dian)文(wen)(wen)字(zi)的(de)(de)(de)(de)(de)(de)位置，結合制(zhi)作的(de)(de)(de)(de)(de)(de)發(fa)音(yin)(yin)文(wen)(wen)件(jian)，發(fa)出相應的(de)(de)(de)(de)(de)(de)聲音(yin)(yin)。點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)筆(bi)的(de)(de)(de)(de)(de)(de)筆(bi)頭是(shi)一(yi)個光(guang)學傳感器(qi)(qi)，它能(neng)比(bi)較(jiao)準確(que)的(de)(de)(de)(de)(de)(de)采(cai)集任何(he)位置信(xin)息(xi)。點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)機(ji)的(de)(de)(de)(de)(de)(de)使用(yong)：把(ba)課(ke)(ke)(ke)本(ben)放在(zai)機(ji)器(qi)(qi)平板上(shang)，用(yong)專(zhuan)用(yong)的(de)(de)(de)(de)(de)(de)筆(bi)點(dian)(dian)(dian)(dian)(dian)課(ke)(ke)(ke)本(ben)上(shang)的(de)(de)(de)(de)(de)(de)文(wen)(wen)字(zi)內(nei)容，機(ji)器(qi)(qi)就會發(fa)出相對(dui)應的(de)(de)(de)(de)(de)(de)發(fa)音(yin)(yin)。點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)機(ji)的(de)(de)(de)(de)(de)(de)原(yuan)理:是(shi)在(zai)制(zhi)作發(fa)音(yin)(yin)文(wen)(wen)件(jian)時(shi)，給發(fa)音(yin)(yin)文(wen)(wen)件(jian)預先設置好所對(dui)應文(wen)(wen)字(zi)內(nei)容的(de)(de)(de)(de)(de)(de)“經(jing)緯位置”。點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)機(ji)點(dian)(dian)(dian)(dian)(dian)讀(du)(du)(du)(du)課(ke)(ke)(ke)本(ben)，沒有有聲環境，比(bi)較(jiao)枯燥，孩子容易失去興趣(qu)，因為課(ke)(ke)(ke)本(ben)都(dou)(dou)是(shi)老師課(ke)(ke)(ke)堂里(li)講過的(de)(de)(de)(de)(de)(de)。