
mettaadaatta encoding transmission standerdum

waled wide web kansorshyathinte (dablyu3sii) exml schema bhasha upayogichu prakadippikkunna oru digital libraryile vasthukkalekurichulla vivaranathmakavum bharanaparavum gadanaaparavumaaya mettaadaatta encodinginulla oru mettaadaatta staanderdaanu mettaadaatta encoding aandu transmission staanderd (metts). library oof kongrasinte maarkk maanadandangalude bhaagamaayi eee maanadandam nilanirthukayum digital library federationte (dii. ell. eph) oru samrambhamaayi vikasippikkukayum cheiyunnu.
avalokanam.
thaazhepparayunna aavasyangalkkaayi roopakalppana cheytha oru exml schemayaanu metts.
athinte upayogathe aashrayich, ooppan archival information sisttam (oo. oo. aii. ezz) reference modalil submission information paakkej (sip), archival information paakkej (eiii. aii. pii), allengil dispemination information paakkej (dipp) ennivayude rolil oru metts document upayogikkaam.
digital librarikalum parambaraagatha librarikalum thammil.
digital objectukalude oru library nilanirthunnathinu aaa objectukalekkurichulla mettaadaatta nilanirthendathundu. digital vasthukkalude vijayakaramaya maanejmentinum upayogathinum aavashyamaaya mettaadaatta achadicha kruthikaludeyum mattu bhauthika vasthukkaludeyum shekharangal kaikaaryam cheiyunnathinu upayogikkunna mettadaattayekkaal vipulavum vyathyasthavumaan. digital librarikalude samrakshanavum paraspara pravarthanakshamathayum prolsaahippikkaanu mettukal uddeshikkunnathu. 
vazhakkavum paraspara pravarthanakshamathayum.
mettukalude thuranna vazhakkam ardhamaakkunnathu mettukal upayogikkaan vividha tharatthilulla sthaapanangale anuvadikkunna oru nirddishta padavali illa ennaanu. mettukalude ishtaanusrithamaakkal athine aantharikamaayi valare pravarthanakshamamaakkunnu, pakshe paraspara pravarthanakshamathaykku parimithikal srishtikkunnu. kayattumathi, irakkumathi sthaapanangal padavali upayogikkumbol paraspara pravarthanakshamatha budhimuttaayitheerunnu. eee prashnathinulla parihaaramenna nilayil sthaapana profileukalude srishti janapriyamaayi. eee profileukal aaa sthaapanathinu prathyekamaayi mettukal nadappaakkunnathu rekhappeduthunnu, ithu mettu rekhakal kaimarunnathinu ulladakkam mapp cheyyaan sahayikkunnu, ithu sthaapanangaliludaneelam kooduthal upayogayogyamaanu.
charithram.
1996 ll thanne berkleyile california sarvakalashaala oru digital objectinte gadanayude rooparekhaykkaayi aaa objectinaayulla metaadaattayumaayi encoding samyojippikkunna oru samvidaanathinte vikasanathinaayi pravartthikkaan thudangi. 1998ll america II projectinte (moyi) nirmmaanatthiloode eee pravartthanam vipuleekarichu. oru digital vasthuvinte vivaranathmakavum bharanaparavum gadanaaparavumaaya vashangalkkayi nirvachikkapetta mettaadaatta ulppedunna digital objectukalkkaayi oru maanadandam srishtikkuka ennathaayirunnu eee padhathiyude oru pradhana lakshyam. exml document type defenision (dtd) upayogikkunna oru tharam gadanaaparavum mettaadaatta encoding samvidaanavum eee shramangalude phalamaayirunnu. vasthuvinte vivaranathmakavum bharanaparavum gadanaaparavumaaya mettaadaatta bhaagangalile gadakangalkku mettaadaatta padangal upayogikkaan kazhiyunna vazhakkam nalkaathathinaal moyi dtd parimithamaayirunnu. 2001ll dii. tii. diyude oru puthiya pathipp vikasippicheduthu, athu muun dii. tii. diyude padaavaliyekkaal sisttathil ninnu veritta namespaceukal upayogichu. aaa varsham eprilil audyogikamaayi namakaranam cheyyappetta nilavile metts skeemayude aditharayaayirunnu eee punaravalokanam.