Hnub no yuav luag txhua hnub koj tuaj yeem pom lossis hnov cov lus sib txuas xws li 4K daws teeb meem. Ntau tus neeg pom zoo, lawv hais tias, yog, nws txias! Ib txhia xav tsis thoob: vim li cas nws thiaj xav tau? Thiab tib lub sijhawm, ib feem ntawm cov pejxeem tsis paub txawm tias nws yog dab tsi. Cia peb coj nws mus rau hauv kev txiav txim thiab muab txhua yam rau ntawm lub txee, kom sawv daws nkag siab tias lub tswv yim ntawm "4K daws teeb meem" yog dab tsi.
keeb kwm me ntsis
Nws yog lub xyoo pua 21st - thev naus laus zis tau dhau mus dhau los piv rau nag hmo, thiab yog tias peb cov pog thiab yawg tseem nco txog lub sijhawm uas cov yeeb yaj kiab (zoo li ntau lwm cov ntaub ntawv) tau muab khaws cia rau hauv daim nplaum nplaum, ces cov tiam tam sim no thiab tsis paub dab tsi txog nws. Niaj hnub no, loj reels tau poob rau hauv oblivion, muab txoj hauv kev rau ib hom ntawv digital rau khaws cia thiab xa cov ntaub ntawv. Suab thiab video cassettes nrog daim kab xev sib nqus tau maj mam hloov los ntawm CDs, thiab cov, nyob rau hauv lem, kuj pib ploj mus, dhau lub baton mus rau USB-drives los yog high-ceev SSD hard drives. Thiab cov thev naus laus zis txuas ntxiv txhim kho, qhov chaw ntau dhau los ua rau peb"pocket" cia xov xwm … Ib zaug dhau los, Bill Gates bequeathed tias "640 kilobytes yuav txaus rau txhua tus rau txhua qhov kev xav tau." Suab funny, txoj cai? Niaj hnub no, rau ntau, txawm MMS cov lus los yog ringtones ntawm lawv lub xov tooj yog 5-6 lub sij hawm loj dua qhov luaj li cas. Tam sim no cov xov tooj smartphones muaj peev xwm nqa tau txog 128 gigabytes ntawm cov ntaub ntawv (thiab qee qhov ntxiv), hnab tshos "flash drives" ua siab loj tau rog txog 250-500 gigabytes, thiab lub khoos phis tawj hauv tsev tuaj yeem khaws tau yooj yim txog li ib thiab ib nrab rau ob terabytes. ntawm cov ntaub ntawv. Thiab ib zaug tib neeg zoo siab los yuav 40 GB hard drive thiab xav tias nws yog qhov txaus ntshai ntau npaum li cas! Tab sis tsis muaj dab tsi sawv tseem. Ntxiv mus, tus steeper. Nug dab tsi yuav siv ntau qhov chaw hnub no? Kev tso cai, comrades, precisely permission.
Qhov no yog dab tsi?
Kev daws teeb meem yog tus naj npawb ntawm cov kab ntsug thiab kab rov tav. Suab zoo li abstract, txoj cai? Thiab sim saib qhov kev daws teeb meem ntawm lub desktop ntawm koj lub monitor (hauv tsev lossis hauv chaw ua haujlwm). Qhov tseeb, qhov no yog daim duab plaub uas cov ntaub ntawv koj tab tom nrhiav tau tso tawm, txawm tias nws yog daim duab lossis ib feem ntawm nws, ib daim ntawm kab lus no lossis video. Thiab qhov loj dua daim duab plaub no, nws yooj yim dua rau peb pom cov ntaub ntawv. Tom qab tag nrho, koj tsis tas yuav ua phooj ywg rau qhov pom tseeb ntawm tus ncej hauv zaj duab xis, qee zaum koj tsis tas yuav scroll cov lus hauv qab no lossis rau sab, koj tsis tas yuav nyem rau ntawm daim duab tsis muaj dab tsi pom. qhov no lossis qhov nthuav dav zoo li cas. Thiab tau tas li "nce" qhov kev daws teeb meem rau peb cov saib lossis TVs, tib neeg tau los rau qhov teeb meem: yog tias qhov loj ntawm daim duab lossiszaj duab xis yog me dua qhov kev daws teeb meem ntawm cov zaub, ces cov duab pib ncab, thiab cov ntsiab lus ua smeared, deformed. Hais lus, daim duab yuav distorted. Pom zoo, nws tsis zoo siab los saib koj tsev neeg cov duab nyiam, qhov twg txhua tus lub ntsej muag yuav nyob hauv cov xwmfab lossis pos huab thiab ncab. Tab sis sim kom pom tag nrho cov cwm pwm ntawm cov zaub me me kuj tsis nthuav. Thiab txhawm rau tshem tawm cov teeb meem zoo li no, nws tau txiav txim siab kom nce qhov loj me ntawm cov duab, duab lossis yeeb yaj kiab. Maj mam, qhov kev daws teeb meem ntawm cov ntxaij vab tshaus tau dhau los ua ntau dua, thiab tom qab nws ob qho tib si loj thiab zoo ntawm cov ntaub ntawv tso tawm tau nce. Kev ua si hauv khoos phis tawj kuj tseem tsis tau sawv ib sab, vim tias cov neeg tsim khoom siv zog ua kom lub ntiaj teb virtual kom ze rau qhov tseeb li sai tau. Raws li, qhov nthuav dav ntawm cov duab tsim (txawm tias nws yog futuristic) tau loj hlob sai li qhov pom tseeb ntawm cov duab yeeb yaj kiab nrog cov duab. Tsis ntev lub koob yees duab digital pib thaij duab hauv megapixels, camcorders kawm tua scenes hauv kev daws teeb meem zoo, thiab kev ua si hauv computer tau txais cov duab tiag tiag. Tab sis cov neeg siv khoom ib txwm tsis txaus - nws xav pom ntau thiab ntau cov ntaub ntawv nyob rau ib lub sijhawm. Thiab tom qab ntawd, ntxiv rau cov ntsiab lus ntawm HD-daim duab thiab FullHD-screen uas twb muaj lawm thiab tau ntev lawm ntawm txhua tus neeg daim di ncauj, 4K daws teeb meem tau koom nrog. Cia peb xav txog lub tswvyim no kom ntxaws ntxiv.
4K daws teeb meem thev naus laus zis - nws yog dab tsi ?
Niaj hnub nimno widescreen screen muaj peev xwm tso saib cov ntaub ntawv hauv HD lossis FullHD hom. Thawj hom (High txhais) txawvCov yam ntxwv hauv qab no: vertically, ib daim duab feem ntau muaj 720 dots (pixels). Rau FullHD (Full High Definition) kev daws teeb meem, tus naj npawb ntawm ntsug pixels twb tau nce mus rau 1020. Kab rov tav, tus naj npawb ntawm pixels rau ob hom no feem ntau yog proportional rau lub vijtsam nam piv ua ntej (16: 9 lossis 16: 10)., uas yog xam ntau widescreen). Tab sis, raws li cov neeg siv khoom xav tau ntau thiab ntau dua "khoom noj mov thiab ncig", cov chaw tsim khoom tau mus ntxiv thiab tsim cov duab tshiab uas muaj 4K screen daws teeb meem. Nyob rau tib lub sijhawm, thev naus laus zis rau rov xam pixels hauv qhov version no twb tau hloov lawm. Tam sim no tus naj npawb ntawm cov dots tso tawm ntawm lub vijtsam tsis suav tias yog vertically (raws li hauv HD thiab FullHD), tab sis kab rov tav, thiab yog kwv yees li 4000. Nug seb 4K puas muaj qhov daws teeb meem no? Daim duab tseeb yuav yog: 3840x2160 pixels. Nws tau hais tias cov thev naus laus zis no tso cai rau koj los tso saib ntawm lub vijtsam txog 4 npaug ntawm cov ntaub ntawv ntau dua li hauv FullHD hom (uas kom txog rau thaum nyuam qhuav raug suav hais tias yog siv).
Match Peev Xwm
Tau kawg, 4K daws teeb meem TV tam sim ntawd tau muag. Tej zaum koj yuav xav tam sim ntawd nws yuav yog 4 npaug ntawm qhov loj ntawm 40-nti loj peb tau siv los. Tab sis qhov no tsis yog li ntawd: TVs hauv pawg no tuaj yeem muab faib ua ntau pawg: 40-49 ntiv tes, 50-59 ntiv tes thiab tshaj 60. Qhov sib txawv ntawm cov khoom siv hauv cov nqi no yog qhov tseem ceeb heev, tab sis yog tias koj tuaj yeem them taus lub tsheb zoo, ces yog vim li cas ho tsis rau lub tsev ua yeeb yam tsis mus yuav cov khoom tsim nyog? Txawm li cas los xij, tsis txhob xav tias 4K daws teeb meemtsuas yog siv rau TV xwb.
Mass application
Kiv cua ntawm cov zaub loj - rau lawv lub PC muaj zog - tseem tuaj yeem yuav khoom zoo nrog kev daws teeb meem ntawm 4K. Designers, artists, planners los yog txawm cov neeg siv zoo tib yam yuav txaus siab rau lub ultra-zoo duab ntawm xws li ib tug "dab". Gamers yuav txaus siab tshwj xeeb - kev ua si nrog 4K daws teeb meem yuav tsis tso leej twg tsis quav ntsej. Qhov tseem ceeb tshaj plaws yog tias tsuas yog "hardware" rub ib hom ntawv zoo sib xws, vim hais tias rau cov kab pheeb ces kaum koj yuav tsum thauj koj lub computer txaus. Cov neeg tsim tawm ntawm kev ua si consoles (Sony Playstation, Xbox, Nintendo Wii thiab lwm yam) kuj tsis sawv ib sab - tiam tshiab ntawm consoles (PS4, Xbox Ib, Wii U) kuj yuav kawm los txhawb qhov kev daws teeb meem no ib hnub rau ib hnub.
Lwm yam nta
Surprise, tab sis daim ntawv thov ntawm thev naus laus zis thaum siv Ultra HD 4K daws teeb meem tsis xaus rau ntawd. Rau tshwj xeeb tshaj yog cov neeg siv khoom siv gadget, cov tuam txhab tsim cov koob yees duab digital thiab cov koob yees duab niaj hnub no tau npaj cov khoom lag luam uas tuaj yeem ntes txhua lub sijhawm hauv qhov zoo tshaj plaws. Tab sis txuag koj lub hnab nyiaj: xws li 4K-kev daws teeb meem lub koob yees duab, tau kawg, yuav tua, tab sis nws cov nqi yuav cuam tshuam rau pob nyiaj siv. Qhov kev xaiv ntawm no, tau kawg, yog koj li.
Yog vim li cas yuav
Koj nug, vim li cas qhov no tsim nyog? Niaj hnub no, nyob rau hauv lub hnub nyoog ntawm kev vam meej digital technologies, xws li ib tug txheej txheem yog twb nquag siv nyob rau hauv ntau lub teb chaws tsim, thiab nws tau nce mus rau lwm lub ntiaj teb no nrog lub hwj chim thiab lub ntsiab. Txawm tias TV hauv pebLub teb chaws twb tau hloov mus rau qhov zoo tshaj plaws digital tshaj tawm hom, thiab cov kev tshaj tawm "square" ib txwm tau muab txoj hauv kev rau kev tshaj tawm dav dav, thiab lub ntsej muag ntawm cov neeg tshaj tawm tau txais kev ntse thiab meej. Kev lom zem kuj tseem tsis tau sawv ib sab - ntau lub xinesmas tau ntev tau "digitized" thiab tam sim no, nrog rau kev hloov pauv mus rau hom tshiab, lawv nquag hloov kho lawv cov khoom siv rau cov khaub ncaws tshiab tshiab thiab qhia cov yeeb yaj kiab hauv 4K daws teeb meem. Qhov txawv, kuv yuav tsum hais, yog xav. Nws tsis yog tias nws ntes tau koj lub qhov muag ntawm thawj thib ob, tab sis nws nyob ntawd.
Tsev ntsuas ntsuas
Cov neeg siv khoom nruab nrab yuav tsum xav paub seb qhov txiaj ntsig ntawm 4K daws teeb meem yog dab tsi? Dab tsi muab qhov ntsuas no rau TV, saib thiab camcorder? Ua ntej, cov thev naus laus zis no tso cai rau koj los cog cov pixels ib nti ntawm lub vijtsam, uas feem ntau txhim kho cov duab zoo thiab tso saib cov ntsiab lus zoo. Cov TV tshiab thiab cov saib nrog qhov kev daws teeb meem no tuaj yeem ua rau nce tus nqi ntawm ib ob - txog 120 fps, uas ua rau muaj txiaj ntsig zoo ntawm cov xwm txheej zoo. Nyob rau tib lub sijhawm, qhov xwm txheej ntawm cov xim rov ua dua tshiab - tam sim no koj tuaj yeem yooj yim paub qhov txawv ntawm ntau qhov ntxoov ntxoo ntawm qhov screen thiab tib lub sijhawm tsis strain koj ob lub qhov muag. Cov kiv cua ntawm kev ua si hauv computer thiab cov consoles niaj hnub no kuj tsis nyob hauv kev ua haujlwm. Tom qab tag nrho, xws li kev daws teeb meem yuav muab cov duab zoo tiag tiag, uas yuav tso cai rau koj nkag mus rau hauv lub ntiaj teb virtual thiab tau txais ntau yam kev paub tshiab. Tsis tas li ntawd, niaj hnub matrices ntawm xws li TVs los yog lub cim tshiab saib tuaj yeem tsim cov duab peb sab yam tsis muajsiv cov iav 3D xaiv tau. Puas yog cov neeg nyiam plunge headlong rau hauv zaj duab xis ntawm zaj duab xis tseem tawm tsam xws li "qab zib"? Tsis yooj yim.
Video koob yees duab hom
Thiab dab tsi, nrog lub sijhawm zoo li no, cov cuab yeej tshiab no puas tuaj yeem ntes tau? Raws li tau hais ua ntej, tag nrho cov ntsiab lus yog nyob rau hauv qhov me me nthuav dav. Txhua zaj dab neeg tuaj yeem kawm mus rau qhov tsawg tshaj plaws nuances. Txhua lub thav duab lossis lub sijhawm yuav tau sau nrog cov ntaub ntawv. Koj tiv taus li cas?
Undoubted advantages
Yog li, feem ntau, qhov zoo ntawm cov thev naus laus zis no yuav yog ib qho: super-siab txhais ntawm daim duab pom. Nws tag nrho los mus rau qhov zoo - vim peb xav pom tag nrho cov ntsiab lus hauv cov ntsiab lus me tshaj plaws. Thiab qhov ntxiv - qhov ntau: qhov nruab nrab tus neeg yuav khoom tseem tsis tau paub txog dab tsi ua qhov kev daws teeb meem ntawm UHD 4K, thiab kev txhim kho thiab tsim khoom ntawm Super Ultra HD 8K TVs twb nyob rau hauv tag nrho viav vias.
Flaws
Txawm li cas los xij, lub kaw lus kuj muaj nws qhov tsis txaus. Thawj qhov yog tias, txawm tias qhov kev vam meej tas mus li thiab kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis, 4K daws teeb meem tseem tsis tau siv txhua qhov chaw. Kev hloov ntawm TV mus rau ib qho kev tshaj tawm xov xwm tshiab, kev tshaj tawm cov khoom siv xov xwm tshiab hauv cov khoom lag luam zoo - cov txheej txheem no yog kim heev thiab muaj peev xwm siv tau. Qhov no txhais tau hais tias lub ntiaj teb yuav tsis txav mus rau theem tshiab txhua lub sijhawm. Hauv qee lub tebchaws nyob rau sab hnub poob, lawv tau nquag ua cov khoom siv rov ua dua tshiab. Nrog rau kev txhim kho niaj hnub ntawm Internet tes hauj lwm, ntau lub tuam txhab tsim TV tseem tab tom sim ua kom lawv ruaj ntsegcov khoom uas muaj kev nkag tau zoo rau streaming video hauv ultra-zoo. Nyob rau hauv lub neej yav tom ntej, txhua tus tswv yav tom ntej ntawm cov cuab yeej siv no yuav tuaj yeem hloov tau yooj yim ntau lub kaum os digital channels. Txawm li cas los xij, qhov no yog yav tom ntej.
xeev ntawm kev lag luam hauv tebchaws
Kuv tsis xav tham txog Niam Russia. Nyob rau hauv peb lub teb chaws, qhov no tseem tsis zoo tsim los kom tau yooj yim them tsawg kawg kaum kaum zoo channel nyob rau hauv high quality. Peb tuaj yeem cia siab rau Internet TV (thiab ntawm no txhua yam yog nyob ntawm kev sib txuas hauv Is Taws Nem), lossis rau cov ntsiab lus ntawm kev tshaj tawm (BD-disks, sab nraud HDDs, thiab lwm yam). Txwv tsis pub, koj yuav tsum tau khom rau qhov tsis zoo siab ntawm kev tshaj tawm cov lus pom zoo ntawm lub TV zoo tshaj plaws ultra-resolution. Xav txog cov ntsej muag tsis pom kev ntawm cov neeg nthuav qhia…
Txoj kev nyuaj siab
Tau kawg, qhov no yog tus nqi. Tam sim no, xws li ib qho system tseem yog ib qho khoom ua si kim heev txawm rau sab hnub poob. Tab sis qhov no, ntawm chav kawm, yog ib qho teeb meem ntawm lub sij hawm: xws li cov cuab yeej ua pheej yig dua sai sai. Maj mam, kev ua lag luam yuav puv nrog cov khoom tshiab, qhov teeb meem nrog kev nkag mus rau cov ntsiab lus tseem ceeb yuav raug daws, thiab cov nqi yuav poob. Thiab tom qab ntawd nws yuav twb muaj peev xwm yuav ib co TV tsis kim heev, tej zaum nrog daim ntawv cog lus los ntawm cov chaw tsim khoom los txuas rau ntau qhov kev tshaj tawm UHD. Los yog? tseem dua? tsuas yog txuas lub TV rau hauv Is Taws Nem, muab kev sib txuas ua haujlwm siab ceev thiab kawm yuav ua li cas "nce" lub vev xaib siv cov chaw taws teeb tswj. Yog li yog tias koj tab tom xav yuavsaib lossis TV nrog 4K daws teeb meem, txiav txim siab rau koj tus kheej seb koj puas npaj siv tus nqi thov ntawm kev yuav khoom siv?
