Raws li cov ntaub ntawv tseem ceeb, ntau tshaj 500 lub nroog nyob thoob plaws lub ntiaj teb yog tsiv los ua qhov ntse nroog, qhov kev thov rau cov khoom tsim thiab cov kev daws yuav tsum nce xyoo tuaj.
Thaum cov ntaub ntawv ntawm cov ntaub ntawv qhia txog pej xeem (PID) cov khoom yuav txawv ntawm lub nroog mus rau nroog, ntau daim ntawv thov xws li kev tsav tsheb, kev tswj hwm, kev saib xyuas, muag khoom muag, thiab kev tswj hwm hauv hluav taws xob tej zaum yuav xub ua ntej xa cov PIDs.
Nrog txoj kev loj hlob ntawm lub nroog ntse tiam sis thiab qhov poob nqis hauv ntiaj teb vaj huam sib luag tus nqi, ntiaj teb xav tau 32-nti thiab loj dua PIDs yuav tsum ncav cuag 7.3 lab units hauv 2021, nce ntxiv ntawm 61% ntawm 2017.
Sab hauv PID siv dav dav dav hauv cov airports, MRT systems, khw muag khoom loj, khw muag khoom hauv khw muag khoom, khw muag khoom, thiab chav tso cai. Vim tias cov ntaub ntawv sab nrauv PID yuav tsum xav txog yam xwm txheej xws li nag, av noo, khawb, sib tsoo thiab pa paug, thiab tseem muaj kev sib tw ntawm LED cov khoom siv, cov xov tooj ntawm cov kev siv sab nraud yog tsawg dua cov ntaub ntawv nyob sab hauv tsev, tab sis tus nqi ntawm PID sab nraum zoov tseem muaj ntau dua.
Nyob rau hauv xyoo tas los, ntau lub nroog loj thiab ntau dua tau pib los txhawb nqa daim ntawv thov PID sab nraum zoov. Piv txwv li, New York yuav hloov nws cov 7,500 cov khoom lag luam nyob rau hauv kiosks nrog Wi-nkaus kev sib txuas ntawm "LinkNYC", uas yuav tsum tau siv 15,000 55-inch LCD panels. Lwm lub nroog, nrog rau Philadelphia thiab London, kuj tau pib ua cov haujlwm zoo sib xws.
