電子書閱讀器的優點
一書多用:一本電子書閱讀器可以裝(zhuang)載很多(duo)本電子版的圖書。大(da)多(duo)數產品可以擴充(chong)SD卡/CF卡等(deng)大(da)容量存儲,可以作(zuo)為(wei)一個小型(xing)的移(yi)動圖書館。部分產品還可以作(zuo)為(wei)筆記本、資(zi)料夾使用。
省電環保:電子(zi)書閱讀(du)器用(yong)(yong)電極省,不使(shi)用(yong)(yong)傳(chuan)統紙張,由(you)于使(shi)用(yong)(yong)了(le)先進的(de)顯示(shi)技術,可以幫助人們少買紙質書,減少砍伐樹(shu)木(mu),從而保(bao)護了(le)環境。
保護視力:新型電子書閱讀器的顯(xian)示(shi)原理與(yu)目前的電腦(nao)和手機不同,不是(shi)主(zhu)動發光(guang),而是(shi)與(yu)傳(chuan)統紙張一樣靠(kao)反射自然光(guang)或燈(deng)光(guang),因此(ci)無輻射,不刺(ci)眼,對(dui)視力(li)無損傷(shang)。
海量存儲:目前(qian)的電(dian)子(zi)閱(yue)讀器(qi)大多可以(yi)擴(kuo)充(chong)外(wai)置存(cun)儲卡(ka),可以(yi)存(cun)儲高達8G,16G的數(shu)字圖書,擁(yong)有一本電(dian)子(zi)書閱(yue)讀器(qi),相當擁(yong)了(le)一個小(xiao)型的圖書館。
電子書閱讀器比手機、PDA 、筆記本電(dian)(dian)(dian)腦、PSP、MP3等的優(you)(you)(you)越性(xing): 電(dian)(dian)(dian)子(zi)書閱(yue)(yue)讀(du)(du)(du)(du)(du)器(qi)(qi)與它們的區別是(shi)專業閱(yue)(yue)讀(du)(du)(du)(du)(du)與非專業閱(yue)(yue)讀(du)(du)(du)(du)(du)之分(fen)。電(dian)(dian)(dian)子(zi)書閱(yue)(yue)讀(du)(du)(du)(du)(du)器(qi)(qi)有自已的閱(yue)(yue)讀(du)(du)(du)(du)(du)格式,可(ke)以分(fen)章節、加書簽;電(dian)(dian)(dian)池繼航時間,閱(yue)(yue)讀(du)(du)(du)(du)(du)界面明顯優(you)(you)(you)越于手(shou)機、PDA等。閱(yue)(yue)讀(du)(du)(du)(du)(du)的舒適(shi)性(xing)、方(fang)便性(xing)和可(ke)持久(jiu)性(xing)占優(you)(you)(you)。電(dian)(dian)(dian)子(zi)書閱(yue)(yue)讀(du)(du)(du)(du)(du)器(qi)(qi)和軟(ruan)件電(dian)(dian)(dian)子(zi)書閱(yue)(yue)讀(du)(du)(du)(du)(du)器(qi)(qi)相比(bi),軟(ruan)件通(tong)常需要安裝在電(dian)(dian)(dian)腦上(shang)或者手(shou)機上(shang)才(cai)能閱(yue)(yue)讀(du)(du)(du)(du)(du),不(bu)專業,不(bu)方(fang)便。而電(dian)(dian)(dian)子(zi)書閱(yue)(yue)讀(du)(du)(du)(du)(du)器(qi)(qi)是(shi)一個(ge)已經集成了閱(yue)(yue)讀(du)(du)(du)(du)(du)軟(ruan)件的硬件設備,隨(sui)著發展,這一個(ge)設備所集成的功能也越來越多。比(bi)如(ru)手(shou)寫、批注、朗讀(du)(du)(du)(du)(du)、網絡等等!
閱讀器工作原理
電(dian)子書閱讀器采用電(dian)子紙作為顯(xian)示(shi)(shi)屏,有多種技術,一般使用所謂“電(dian)泳”的技術,即:在(zai)(zai)微小膠(jiao)囊中灌注(zhu)極小的白色(se)顆粒(li),加電(dian)后白色(se)顆粒(li)浮(fu)游到表明,顯(xian)示(shi)(shi)白色(se),否則顯(xian)示(shi)(shi)黑色(se)或藍色(se),從而達到顯(xian)示(shi)(shi)圖文的目的。白色(se)顆粒(li)到位(wei)置后,即使撤掉電(dian)壓,它(ta)們也會保(bao)持(chi)在(zai)(zai)該位(wei)置,因此(ci)不(bu)需持(chi)續加電(dian),只在(zai)(zai)變(bian)換內容時才用電(dian),因此(ci)非(fei)常省電(dian)。