I. Vim li cas qhov siab 2-meter yog qhov zoo tshaj?
1. Vim tias qhov nruab nrab tib neeg qhov siab yog nyob ib ncig ntawm 1.7m, thiab tus qauv qhov siab nruab nrab yog nyob ib ncig ntawm 1.8m, 20cm npoo yog xav tau vertically ntawm qhov screen. Yog li ntawd, qhov siab tshaj plaws screen qhov siab yog nyob ib ncig ntawm 2 meters, tso cai rau tus qauv mus txog 90% ntawm daim ntawv loj loj screen. Qhov no ua kom cov duab tso tawm yog qib nrog tus qauv, muab 1: 1 zaub yam tsis muaj qhov ntsuas, tsim kom muaj kev paub zoo thiab ua tiav cov txiaj ntsig zoo tshaj plaws. Nws kuj zoo dua suits tus neeg siv scenario thiab kev paub. Tsis tas li ntawd, nws tso cai rau huab -raws li pawg tswj hwm thiab kev tswj hwm kev sib koom ua ke, ua kom muaj kev tswj hwm chaw taws teeb.
2. Ib txwm yob- cov banners thiab cov zaub sawv ntsug yog 2 meters siab. Daim ntawv tshaj tawm cov ntxaij vab tshaus (cov ntxaij vab tshaus tshaj tawm), raws li cov khoom siv ntse tshaj qhov nruab nrab, tuaj yeem ua kom pom cov yob ib txwm ua - nce banner thiab tso saib cov ntaub ntawv tsim qauv, ua kom hloov pauv sai.
II. Vim li cas 1.8mm suab thiab 6 lub txee zoo tshaj?
Raws li kev tshawb fawb ergonomic thiab kev siv txhua hnub, 16:9 2K cov ntxaij vab tshaus yog qhov nrov tshaj plaws. Yog li ntawd, Korent tau tsim rau 6 lub pre- ua daim ntawv tshaj tawm cov ntxaij vab tshaus uas tuaj yeem ua ke ncaj qha kom ua tiav 1920 * 1080 daws teeb meem. Txhua daim ntawv tshaj tawm muaj qhov kev daws teeb meem ntawm 320 * 1080, thiab txhua lub vijtsam yog tsim los ntawm rau lub txee, txhais tau tias txhua lub txee muaj 320 * 180 pixels. Txhawm rau tswj hwm qhov 16: 9 nam piv, txhua lub txee yog kev cai{14}} ua rau 600 * 337.5 pixels, uas ua rau lub suab pixel zoo ntawm 1.875 (600/320 lossis 337.5/180).
Yog tias cov khoom siv nrog lub suab siab dua 2.0 tau siv, qhov kev daws teeb meem yuav tsawg dua 2K, cuam tshuam rau kev ua si zoo. Yog tias cov khoom siv nrog lub suab qis dua 1.8 tau siv, qhov kev daws teeb meem yuav dhau 2K, xav kom cov neeg siv hloov kho cov ntaub ntawv ntxiv thiab nce tus nqi ntawm daim npav tswj hwm lub ntsiab, thaum kawg ua rau muaj kev nce nqi ntawm cov khoom lag luam.
III. Vim li cas ho tsis siv 640 * 480 lossis 640 * 320 txee?
Raws li kev tshawb fawb tshawb fawb txog tib neeg lub cev nqaij daim tawv, nws tau tshawb pom tias thaj chaw ntawm qhov muag ntawm ob lub qhov muag yog ib daim duab plaub nrog qhov ntev - rau - dav piv ntawm 16: 9. Yog li ntawd, lub TV thiab saib xyuas kev lag luam tsim cov khoom lag luam raws li qhov sib piv kub no, yog li 16: 9 yog lub npe hu ua "golden ratio" rau cov khoom siv thev naus laus zis. Tsis tas li ntawd, 16: 9 yog tus qauv thoob ntiaj teb rau siab -txhais TV, siv hauv Australia, Nyiv, Canada, Tebchaws Asmeskas, thiab European satellite TV thiab qee qhov tsis yog -HD widescreen TVs. kuv lub teb chaws cov qauv rau cov digital siab{12}} cov lus txhais tau muab tso rau xyoo 2004, qhia meej meej tias qhov screen nam piv yuav tsum yog 16: 9.
Txawm li cas los xij, daim ntawv loj loj uas muaj 640 * 480 cov txee muaj qhov sib piv kawg ntawm 4: 3, thiab daim ntawv loj loj ntawm 640 * 320 cov txee muaj qhov sib piv zaum kawg ntawm 2: 1, uas ua rau pom qhov tsis txaus ntseeg tag nrho piv rau 16: 9 golden piv. Ib lub txee 600 * 337.5, txawm li cas los xij, muaj qhov ntev - rau - qhov dav qhov sib piv ntawm 16: 9, thiab rau daim ntawv loj loj tuaj yeem ua ke los ua ib qho 16: 9 npo.
