Tsom teeb tau kev tshawb nrhiav los ntawm Metadata thiab Siv Cov Yam Ntxwv
Tsom teeb yog qhov Mac's built-in search service. Koj siv tau tsom teeb tsom kom nrhiav tau ib yam dab tsi ntawm koj lub Mac, los yog muaj Mac hauv koj lub tsev.
Tsom teeb tuaj yeem nrhiav tau cov ntaub ntawv los ntawm lub npe, cov ntsiab lus, lossis cov ntaub ntawv, xws li hnub uas tsim, hloov lub xeem, lossis hom ntaub ntawv. Dab tsi yuav tsis pom tseeb tias Spotlight kuj txhawb kev siv Boolean logic hauv kab lus nrhiav.
Siv Boolean Logic hauv kab ntawv
Pib los ntawm kev nkag mus rau Spotlight nrhiav kev pab. Koj tuaj yeem ua qhov no los txhaj rau qhov tsom teeb tsom iav (lub iav magnifying) nyob rau hauv lub tshuab raj ntawm sab saum toj ntawm koj txoj kev tshuaj ntsuam. Tsom teeb tsom zaub mov yuav qhib thiab tso saib kom pom cov lus nug.
Tsom teeb pom kev zoo THIAB, LOSSIS, thiab TSIS cov tswvcuab tswv yim. Lub Boolean cov neeg khiav dej num yuav tsum yog qhov muaj peev xwm ua kom muaj teebmeem kom paub txog lawv ua haujlwm. Qee qhov qauv xws li:
- boot TSIS tsis pom lub tsev kawm ntawv yuav pom cov ntaub ntawv uas lub npe lossis cov ntsiab lus muaj xws li lo lus khau raj tab sis tsis muaj lo lus camp.
- Boot -camp lub kos npe rho tawm yog lwm txoj kev uas siv cov neeg teb xov tooj tsis yog Boolean. Technically, cov cim cim tseg txhais tias THIAB tsis yog, tab sis txij li lub suab paj nruag thiab cov kev ua yog implied, TSIS thiab rho tawm (-) kos npe yuav tsim cov ntsiab lus zoo tib yam.
- khau raj thiab chaw pw hav zoov yuav tsim cov qhabnia zoo li kev tshawb nrhiav hauv khau raj vim thiab THIAB yog txoj haujlwm tseem ceeb thaum muaj ntau tshaj ib lo lus nrog rau kev tshawb nrhiav. Txawm tias THIAB yog qhov kev tshawb nrhiav vim, muaj lub sijhawm qhib thaum koj xav siv nws, xws li thaum nrhiav ntau nqe lus nyob rau hauv qhov piv txwv txuas ntxiv.
- "Tam sim no yog lub sijhawm" THIAB "Alanis Morissette" yuav xa cov ntaub ntawv uas muaj ob kab lus, tab sis tsis xa cov ntaub ntawv uas tsuas muaj ib nqe lus xwb. Nco ntsoov siv cov quotes los txhais cov kab lus.
- khau ploj los yog chaw pw hav zoov yuav pom cov ntaub ntawv uas muaj ob lo lus. Koj tuaj yeem pom cov qhab-nees uas muaj xws li cov ntaub ntawv xa mus rau cov khau khau thiab kev mus ncig mus pw hav zoov, nrog rau lub Kws Khaub Ncaws ntawm Kua.
Ntxiv rau Boolean cov neeg tsav tsheb, Tsom teeb tuaj yeem tshawb tau siv cov ntaub ntawv metadata . Qhov no cia koj tshawb nrhiav cov ntaub ntawv, cov duab, hnub tim, los ntawm kev ua zoo, thiab lwm yam. Thaum siv metadata raws li kev tshawb nrhiav, muab cov kab lus nrhiav ua ntej, raws li cov npe thiab khoom ntiag tug, sib cais los ntawm cov nyuv. Nov yog qee cov qauv:
Tsom teeb Searching Siv Metadata
- Tom zoo: nplaub tshev yuav tshawb rau txhua tus ceev uas muaj Tom hauv lub npe.
- Paj dej zoo nkauj: duab yuav tshawb cov dluab nrog Paj noob hlis hauv cov ntaub ntawv lub npe.
- Dave Matthews hom: suab paj nruag yuav pom tag nrho cov suab nkauj ntawm koj Mac los ntawm Dave Matthews.
Combining Boolean Cov Lus
Koj tuaj yeem ua ke cov neeg tswv yim tshawb nrhiav thiab cov kev tshawb nrhiav hauv cov lus nug tshawb nrhiav cov lus tshawb nrhiav.