DRM, Copy Protection, thiab Digital Copy

Vim li cas koj tsis tuaj yeem ua si Music Protected & Cov Ntaub Ntawv Video - Yuav Ua Li Cas Thiaj Li

Dab tsi yog DRM

Cov Kev Cai Digital Rights (DRM) yog siv ntau yam ntawm cov qauv luam tawm cov qauv uas hais tau hais tias cov suab paj nruag thiab cov yees duab yuav nkag mus rau thiab muab faib li cas. Lub hom phiaj ntawm DRM yog tiv thaiv cov cai ntawm suab paj nruag, TV program, thiab cov yeeb yaj duab tsim. DRM encoding nres ib tug neeg siv luam tawm thiab sib koom ua ntaub ntawv - kom cov tuam txhab lag luam, suab paj nruag, thiab yeeb yam yeeb yaj kiab tsis poob nyiaj ntawm kev muag khoom ntawm lawv cov khoom.

Cov xov xwm digital, DRM cov ntaub ntawv yog cov ntaub ntawv suab paj nruag los yog video uas tau encoded kom lawv tsuas yog ua si ntawm lub cuab tam uas lawv tau downloaded, los yog rau tshaj li cov uas tau tso cai.

Yog hais tias koj tab tom nrhiav los ntawm kev tshaj tawm cov neeg siv xov xwm, tiam sis nrhiav tsis tau cov ntaub ntawv hauv cov suab paj nruag lossis yeeb yaj duab zaub mov ntawm cov neeg siv kev tshaj xov xwm network, nws yuav yog tias DRM ntawv hom ntawv . Yog tias koj tuaj yeem pom cov ntaub ntawv tab sis nws yuav tsis ua si rau hauv koj cov neeg tshaj tawm hauv kev tawm txawm tias lwm cov ntaub ntawv hauv lub tsev qiv ntawv suab paj nruag tuaj yeem ua si, nws kuj yuav qhia tau tias DRM - kev tiv thaiv - cov ntaub ntawv.

Suab paj nruag thiab yeeb yaj duab downloaded ntawm cov khw hauv internet - xws li iTunes thiab lwm tus - tej zaum yuav yog DRM cov ntaub ntawv. Cov ntaub ntawv DRM tej zaum yuav raug sib koom nruab nrab ntawm cov cuab yeej tshaj. iTunes DRM suab paj nruag yuav raug ua si rau ntawm Apple TV, iPhone, iPad lossis iPod kov uas tau tso cai nrog tib iTunes account.

Feem ntau, cov computers thiab lwm yam khoom siv yuav tsum tau tso cai rau ua si DRM cov ntaub ntawv los ntawm kev nkag mus rau tus neeg yuav khoom lub npe thiab tus password.

Cas Kua hloov nws txoj cai DRM

Nyob rau hauv 2009, Kua hloov nws cov suab paj nruag DRM suab paj nruag thiab tam sim no muaj tag nrho nws cov suab paj nruag tsis muaj daim ntawv tiv thaiv. Txawm li cas los xij, cov nkauj uas tau muas thiab downloaded ntawm iTunes khw ua ntej 2009 yog daim ntawv tiv thaiv thiab tseem yuav tsis tau playable thoob txhua lub platforms. Txawm li cas los xij, cov muas cov muas yog tam sim no muaj nyob rau hauv tus neeg siv iTunes hauv Huab . Thaum cov nkauj no tau muab tshaj tawm dua rau lub tshuab ntaus ntawv, cov ntaub ntawv tshiab yog DRM dawb. DRM-dawb nkauj yuav tau ua si ntawm txhua tus neeg tawm suab paj nruag los sis xov xwm uas ua rau iTunes AAC suab paj nruag ua hom ntawv (.m4a) .

Tsos thiab TV qhia yuav los ntawm lub khw iTunes tseem tseem tiv thaiv tau siv cov Apple's FairPlay DRM. Lub downloaded tsos thiab cov yeeb yaj kiab tau muab tso rau ntawm cov cuab yeej kam Apple, tab sis tsis tuaj yeem yuav sawv los yog sib koom. Cov ntaub ntawv tiv thaiv DRM yuav tsis muab teev rau hauv lawv cov folders hauv network media player cov ntawv qhia zaub mov, los yog koj yuav tau txais ib qho lus yuam kev yog tias koj sim ua si cov ntaub ntawv.

DRM, DVD, thiab Blu-ray

DRM tsis tsuas yog siv rau cov ntaub ntawv xov xwm digital xwb uas koj ua si rau hauv cov neeg ua haujlwm hauv xov xwm network lossis streamer, tab sis lub tswv yim tseem muaj nyob rau hauv DVD thiab Blu-ray, kev siab zoo ntawm CSS (Cov Ntawv Txhiv Txheej Txheem - siv rau) thiab Cinavia (rau Blu- txoj sab ci).

Txawm hais tias cov kev tiv thaiv cov ntawv no siv los koom nrog DVD thiab Blu-Ray Disc Distribution, muaj lwm hom ntawv tiv thaiv, uas hu ua CPRM, uas tso cai rau cov neeg tau txais kev pab tiv thaiv tsev hauv cov ntaub ntawv kaw tseg, yog lawv xaiv ua li ntawd.

Nyob rau hauv tag nrho peb cov teebmeem, cov DRM cov qauv no tiv thaiv kom tsis pub muaj kev sib deev ntawm cov ntawv luam tawm lossis kev yees duab rau tus kheej.

Txawm hais tias ob qho CSS rau DVD tau "tawg" ntau zaus ntau xyoo, thiab muaj qee qhov kev vam meej nyob rau hauv txoj cai Cinava system, thaum MPAA (Tsab Ntawv Teeb Meem ntawm Tebchaws Asmeskas) tau txais pov thawj ntawm ib qho khoom siv lossis software uas muaj peev xwm los tua ob lub kaw lus, kev cai lij choj txiav txim siab tuaj yeem tshem tawm cov khoom ntawm qhov khoom (Nyeem txog ob zaug yav dhau los: Lwm Lub Tsev Hais Plaub Txwv DVD X Copy (PC World), Hollywood tus Piracy Tsoom Ntsig Muaj Khoom Siv Khoom Ua Tau Hauv Ib Tug Tshiab $ 4,000 Cib (TechDirt)) .

Txawm li cas los xij, ib qho twv yog tias CSS yog ib feem ntawm DVD txij thaum pib xyoo 1996 los, Cinavia tsuas yog siv rau hauv Blu-Ray Disc players txij li xyoo 2010, uas txhais tau hais tias yog koj muaj Blu-Ray Disc Player ua ntej xyoo ntawd, nws tseem muaj peev xwm ua rau nws tsis muaj daim ntawv tso cai Blu-ray Disc Disclaimer (txawm tias txhua tus Blu-duab Disc players ntiag tug CSS koom nrog DVD playback).

Yog xav paub ntxiv txog DVD daim ntawv tiv thaiv thiab seb nws cuam tshuam rau cov neeg siv, nyeem kuv cov tshooj: Video Copy Protection thiab DVD Recording .

Yog xav paub ntxiv txog Cinavia rau Blu-ray, nyeem lawv Cov Ncauj Lus Web Site.

Yog xav paub ntxiv txog seb CPRM ua haujlwm li cas, nyeem cov FAQ uas sau los ntawm Tus Sau.

Cov Daim Qauv - Cov Yeeb Yam Txheeb Zaj Studio Ua rau Piracy

Ntxiv rau kev cai lij choj, lwm txoj kev uas Movie Movie yeej tiv thaiv kev tsim cov ntawv luam ntawm cov DVDs thiab Blu-Ray Discs, yog los muab kev pab cuam rau tus neeg tau txais kev pab uas muaj peev xwm mus nkag tau "digital copy" ntawm cov ntsiab lus uas xav tau ntawm "The Cloud" los yog download. Qhov no ua rau tus neeg siv khoom muaj peev xwm saib tau cov ntsiab lus ntawm cov khoom siv ntxiv, xws li xov xwm yau, PC, ntsiav tshuaj, los yog smartphone uas tsis muaj kev ntxias kom ua lawv tus kheej.

Thaum koj yuav ib lub DVD lossis Blu-Ray Disc, saib ntawm lub ntim rau cov lus hais txog kev pabcuam, xws li UltraViolet (Vudu / Walmart), iTunes Digital Copy, lossis lwm yam kev xaiv. Yog tias muaj cov ntaub ntawv digital, koj yuav tau txais cov ntaub ntawv qhia txog seb koj siv tau koj cov ntawv luam li cas thiab ib lub chaws (nyob rau ntawm daim ntawv lossis hauv ib lub disc) uas yog "qhib qhov" cov qauv ntawm cov lus nug.

Txawm li cas los xij, nyob rau qhov downside, tab sis cov kev pab no hais tias cov ntsiab lus yeej muaj thiab yeej yog koj li, lawv tau txiav txim siab zaum kawg rau kev nkag. Lawv muaj cai rau cov ntsiab lus, yog li thaum kawg lawv tuaj yeem txiav txim siab txog li cas, thaum, nws tuaj yeem nkag mus thiab muab faib tau.

DRM - Zoo Tshaj Plaws Ntawd Uas Tsis Muaj & Tsis Txhob Txhaj

Nyob rau saum npoo, DRM yog ib lub tswv yim zoo los pab tiv thaiv cov neeg ntaus suab paj nruag thiab cov yeeb yaj kiab neeg ua lag luam los ntawm piracy, thiab qhov kev hem thawj ntawm kev poob nyiaj ntawm cov nkauj thiab cov yeeb yaj duab luam uas tsis tau yuav. Tab sis ntau tshaj li kev tshaj tawm ua si tau tsim, cov neeg siv khoom xav kom muaj peev xwm tig rau ib tus neeg tawm suab hauv tsev, los yog lub xov tooj smartphone thaum mus ncig, thiab muaj peev xwm ua si cov nkauj uas peb yuav.

Disclaimer: Cov tshooj saum toj no tau tsim los ntawm Barb Gonzalez, tab sis tau raug kho thiab nthuav los ntawm Robert Silva