Yuav ua li cas siv laus cov nkauj muas ntawm lub khw iTunes ua ntej 2009
Lub khw iTunes tsis siv DRM daim ntawv tiv thaiv rau cov nkauj thiab albums koj yuav. Tab sis, yog tias koj tseem muaj qee qhov hauv koj lub tsev qiv ntawv suab paj nruag? Yog tias koj tau khiav mus rau hauv cov teeb meem xws li tsis muaj peev xwm hlawv lub playlist, incompatibilities nrog qee zaj nkauj ntawm lub tshuab ntaus ntawv lossis lwm lub computer, ces nws yuav yog ib qhov teeb meem DRM.
Nyob rau hauv tsab xov xwm no, xyuas kom paub tias cov ntawv txwv yog thaum lis cov suab nkauj digital encrypted nrog Apple's FairPlay system . Phau ntawv no tseem qhia txog qee yam uas koj tuaj yeem ua rau koj cov nkauj tawm ntawm cov kev txwv rau DRM.
Txwv tsis pub los ntawm Apple & FairPlay DRM
Yog tias koj muas nkauj los ntawm cov khw iTunes ua ntej 2009, ces yog qhov zoo sij hawm uas lawv muaj kev tiv thaiv los ntawm Apple's FairPlay DRM system. Tab sis, zoo li cas xyov koj ua tau, los yog ntau dua rau qhov point, tsis tau nrog iTunes Store copy tiv thaiv suab ntaub ntawv?
- Txwv Txiag Port Hardware Compatibility: Tam sim no yog tias koj yuav cov nkauj thiab albums los tom khw hauv iTunes, cov ntaub ntawv koj download yuav nyob hauv iTunes Plus hom. Cov no yog unencrypted thiab yog li ntawd tsis muaj kev txwv. Qhov no txhais tau tias koj tuaj yeem ua si rau lawv ntawm txhua lub tshuab ntaus ntawv uas txhawb nqa AAC hom ntawv. Txawm li cas los xij, rau cov nkauj koj tau ua ntej xyoo 2009, koj yuav pom tias feem ntau (yog tsis yog txhua tus) cov cuab yeej tsis yog Apple yuav tsis muaj peev xwm ua si tau lawv.
- Cov Kev Siv Ubno Uas Muaj Tsis Txaus Siab : Tsis zoo li DRM dawb cov nkauj uas tuaj yeem ua si rau ntawm cov xov tooj ntawm cov computers, cov nkauj uas yog FairPlay encrypted tsuas ua tau ntawm 5 lub tso cai cov tshuab.
- iTunes yog Software Xwb Software Media Player Koj Siv Tau: FairPlay DRM txuas koj mus rau iTunes. Qhov no txhais tau tias koj yog yuam kom siv cov kua software txawm hais tias koj nyiam tshaj tawm hauv xov tooj neeg yuav yog VLC Player, Windows Media Player, thiab lwm yam.
- Playlist Burn Limit: Yog tias koj ntxiv ib zaj nkauj DRM tiv thaiv rau ib qho iTunes playlist, ces yuav tsum muaj kev txwv rau lub sijhawm koj tuaj yeem hlawv rau CD. Cov kev txwv no yog tam sim no muab rau 7. Qhov kev txwv no yuav ua rau tsis yooj yim yog tias koj tau ua haujlwm hauv playlist rau qee lub sijhawm tsuas yog tau txais cov lus hais rau CD tsis tuaj yeem hlawv. Txawm li cas los xij, koj tuaj yeem tau txais ib ncig ntawm qhov teeb meem los ntawm kev hloov kho playlist lossis tsim ib qho tshiab.
Txoj kev rau koj dawb iTunes nkauj ntawm DRM
- iTunes Match Kua iCloud-based cov kev pab cuam yog ib txoj hauv kev zoo rau kev tshem tawm cov DRM ntawm koj cov nkauj qub thiab ntxiv rau lawv tib lub sijhawm. Cov kev pab cuam soj ntsuam txhua zaj nkauj hauv koj lub Music Library iTunes. Tej nkauj uas nws pom tias DRM tiv thaiv yuav muab kho dua rau iTunes Plus hom ntawv (muab lawv tseem muaj nyob rau tom khw hauv iTunes). Lub bitrate ntawm koj cov thawj cov nkauj yuav, yog li ntawd, yuav tsum upgraded ntawm 128 Kbps mus rau 256 Kbps - tau doubling lub suab daws teeb meem. Tus downside los siv cov kev pab no yog tias nws yog subscription-based. Tab sis, koj tsis tas yuav them rau nws txhua txhua xyoo kom koj cov kev sib tham tsis muaj DRM.
- DRM Tshem Tawm Tshawb Lag Luam Tiag Tawm DRM tshem tawm mus rau kev tiv thaiv cov cai, tab sis feem ntau ntawm cov ntawv tiv thaiv kev tshem tawm cov cuab yeej tau siv qhov no los ntawm kev siv qhov "analog qhov" txheej txheem. Tag nrho cov no txhais tau tias yog cov nkauj tau sau tseg thaum lawv tau ua si hauv koj lub computer los tsim cov ntaub ntawv tshiab. Qhov no yog qhov chaw grey nyob hauv lub ntiaj teb ntawm cov suab paj nruag, tab sis nws tseem siv tau zoo dua.