檔案托管存儲

無論(lun)采取何種形式對技(ji)術參數進行處(chu)(chu)理(li)(li)都(dou)要(yao)有設(she)備和(he)文(wen)件(jian)儲存(cun)(cun)(cun)方(fang)式，要(yao)保(bao)證儲存(cun)(cun)(cun)介質的(de)安(an)全性，同時(shi)要(yao)保(bao)證信(xin)(xin)(xin)息能夠更好(hao)的(de)進行處(chu)(chu)理(li)(li)。在(zai)檔案(an)信(xin)(xin)(xin)息化處(chu)(chu)理(li)(li)過程中(zhong)，數字化解決方(fang)案(an)是中(zhong)心的(de)功能，其中(zhong)包含著檔案(an)信(xin)(xin)(xin)息的(de)編目(mu)、標引、圖(tu)像文(wen)件(jian)處(chu)(chu)理(li)(li)以及圖(tu)像識別處(chu)(chu)理(li)(li)，檔案(an)存(cun)(cun)(cun)儲托管(guan)方(fang)案(an)，這樣才能夠更好(hao)的(de)對檔案(an)目(mu)標信(xin)(xin)(xin)息進行關聯。在(zai)這個過程中(zhong)，系統(tong)中(zhong)每個功能模塊都(dou)要(yao)借(jie)助軟件(jian)開發平臺進行建設(she)，檔案(an)存(cun)(cun)(cun)儲托管(guan)服務，同時(shi)可以對用戶操作環境(jing)的(de)控制。

檔案托管存儲

需向訪(fang)問的(de)(de)那些設備(bei)提供(gong)功(gong)率，河北檔案(an)(an)存(cun)(cun)儲(chu)(chu)托管(guan)，以(yi)及系(xi)(xi)統(tong)(tong)(tong)(tong)其他半導體(ti)設備(bei)的(de)(de)功(gong)率可(ke)以(yi)保持關斷。此外，基于(yu)檔案(an)(an)系(xi)(xi)統(tong)(tong)(tong)(tong)提供(gong)比光盤驅(qu)動(dong)器檔案(an)(an)系(xi)(xi)統(tong)(tong)(tong)(tong)較高的(de)(de)性能，因此對閃存(cun)(cun)設備(bei)上(shang)存(cun)(cun)儲(chu)(chu)數(shu)(shu)據(ju)的(de)(de)隨(sui)機訪(fang)問會進行快速有(you)效的(de)(de)識別。在操作中，向數(shu)(shu)據(ju)檔案(an)(an)存(cun)(cun)儲(chu)(chu)系(xi)(xi)統(tong)(tong)(tong)(tong)傳輸數(shu)(shu)據(ju)集(ji)。在存(cun)(cun)儲(chu)(chu)于(yu)電(dian)子存(cun)(cun)儲(chu)(chu)介質(zhi)，對于(yu)接(jie)收數(shu)(shu)據(ju)集(ji)去重(zhong)以(yi)及壓縮該數(shu)(shu)據(ju)集(ji)。當檔案(an)(an)存(cun)(cun)儲(chu)(chu)系(xi)(xi)統(tong)(tong)(tong)(tong)接(jie)收從數(shu)(shu)據(ju)檔案(an)(an)取回(讀取)數(shu)(shu)據(ju)的(de)(de)請求時，存(cun)(cun)儲(chu)(chu)系(xi)(xi)統(tong)(tong)(tong)(tong)首先標(biao)識請求的(de)(de)數(shu)(shu)據(ju)儲(chu)(chu)于(yu)到該設備(bei)。

數字化檔案的格式

作為備份用(yong)(yong)(yong)(yong)(yong)途(tu)的(de)(de)數(shu)(shu)字(zi)化(hua)檔(dang)案(an)成果(guo)(guo)就要(yao)求(qiu)品(pin)質(zhi)(zhi)的(de)(de)，但是(shi)品(pin)質(zhi)(zhi)越高(gao)，存(cun)(cun)儲(chu)(chu)容量也(ye)越大，存(cun)(cun)儲(chu)(chu)成本和維(wei)護費用(yong)(yong)(yong)(yong)(yong)也(ye)相應(ying)增(zeng)加(jia)(jia)，因(yin)此，我們必(bi)須在圖(tu)像品(pin)質(zhi)(zhi)和存(cun)(cun)儲(chu)(chu)容量之間找一(yi)個折中點。《紙質(zhi)(zhi)檔(dang)案(an)數(shu)(shu)字(zi)化(hua)技術規范》指(zhi)出(chu):采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)黑白二值模式(shi)(shi)(shi)掃(sao)描的(de)(de)圖(tu)像文(wen)件(jian)，一(yi)般采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)TIFF格式(shi)(shi)(shi)存(cun)(cun)儲(chu)(chu);采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)灰度(du)模式(shi)(shi)(shi)和彩(cai)色(se)模式(shi)(shi)(shi)掃(sao)描的(de)(de)文(wen)件(jian)，一(yi)般采(cai)(cai)用(yong)(yong)(yong)(yong)(yong) JPEG 格式(shi)(shi)(shi)存(cun)(cun)儲(chu)(chu)，作為備份用(yong)(yong)(yong)(yong)(yong)途(tu)，檔(dang)案(an)存(cun)(cun)儲(chu)(chu)托管(guan)系統，一(yi)般應(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)灰度(du)模式(shi)(shi)(shi)或彩(cai)色(se)模式(shi)(shi)(shi)進行(xing)檔(dang)案(an)數(shu)(shu)字(zi)化(hua)加(jia)(jia)工，以(yi)更真實(shi)地顯示檔(dang)案(an)的(de)(de)原貌。備份用(yong)(yong)(yong)(yong)(yong)途(tu)的(de)(de)數(shu)(shu)字(zi)化(hua)成果(guo)(guo)，可以(yi)采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)文(wen)件(jian)存(cun)(cun)儲(chu)(chu)格式(shi)(shi)(shi)；主要(yao)有(you) TIFF、JPEG 等，目前(qian)，用(yong)(yong)(yong)(yong)(yong)的(de)(de)是(shi)TIFF 和JPEG格式(shi)(shi)(shi)。