Sezvo 4K inogara mukati - 8K iri munzira!
8K sarudzo inomirira 7680 x 4320 pixels (4320p - kana yakaenzana ne 33.2 Megapixels). 8K is 4 times the details of 4K and 16 times more detailed than 1080p .
Nei 8K?
Chii chinoita kuti 8K inokosha ndechokuti neTV zvidzidzo zvakakura uye zvakakura kana iwe ukaswedera pedyo kuti uwane chimiro chekuona ichi, mapikiseti pane 1080p uye 4K zvikwangwani zvingava kushungurudzwa kunooneka. Zvisinei, ne 8K, chiyero chacho chinofanira kuva chakakura zvikuru "kuzarura" chimiro chekuona chisikwa.
Nehuwandu hwehuwandu hunoti 8K hunopa, kunyange kana iwe uri mashoma masendimita kubva kure nechikanda zvakakura semasendimita 70 kana kupfuura, chifananidzo chinoratidzika se "pixel-less". Somugumisiro, TV 8K yakakwana kunyange kutarisa kwemafirimu-mashizha, pamwe nekuratidzira tsanangudzo dzakanaka, dzakadai semashoko uye mafiriji paavhareji uye hurukuru dzepasi dzekuongorora ma PC uye zviratidzo zvekudhijisa.
Zvipingamupinyi kuKupedza 8K
Yakakura sezvinoratidzika, kunyanya kune zvidzidzo zvevashandi, kutarisa kumusika wevatengi hakusi nyore. Zvine mabhiriyoni emadhora zvatove yakashandiswa nevashambadziri, vanogadzira, uye vatengi varipo panguva ino inowanikwa HDTV teji yekombiyuta, maTV 4K , nemichina yekushandisa, uye nekutamba kweTV 4K ikozvino kubuda pasi , kupararira kushandiswa uye kushandiswa kwe 8K inzira kure. Zvisinei, mushure mezviitiko, kugadzirira kuri kuitirwa nzvimbo inotarisirwa yevatengi-inotarisirwa 8K.
8K uye TV Broadcasting
Mumwe wevatungamiri varikudziridza 8K yeTV yakashambadzira NHK yeJapane iyo yakaronga iyo Super Hi-Vision video uye faira rekuparidzira sezvinogona kuenzaniswa. Iyi faira yekuparadzira haisi kungotarisirwa kuratidza huwandu hwe8K yevhidhiyo asi inogonawo kutumira kusvika ku 22.2 nzira dzekutinhira. Iyo miviri 22.2 yekutinhira inogona kushandiswa kugadzirisa chero ipi zvayo iripo kana inouya inenge yakagadzirisa mafaira, pamwe nekupa nzira yekupa mitauro yakasiyana-siyana yemitambo yemavhidhiyo - iyo inogona kuita kuti pasi rose kubudiswa kweTV kuwedzere kunoshanda.
Sezvo chikamu chekugadzirira kwavo, NHK iri kuedza nekutsvaga huwandu huwandu hwe8K mumusangano wekutambira TV nechinangwa chekupedzisira kupa huwandu huwandu huwandu huwandu huwandu huwandu hwema 8K yemafuta emakwikwi eOlympic 2020.
Zvisinei, kunyange kana NHK inokwanisa kupa huwandu hwemashoko ekuparadzira 8K, imwe nyaya ndeyokuti vazhinji vanoita nhepfenyuro yevamwe (saNBC - mutambo mukuru weOlympic muparidzi weUnited States) vachakwanisa kuidarika pamwe nevataridzi, uye vateereri ivavo vane 8K MaTV achakwanisa kuagamuchira?
8K uye Kubatana
Kuti ugone kugadzirisa bhanji uye kutengesa kukurumidza zvinodiwa 8K, kuwirirana kwemuviri kwemaTV anobuda uye zvigadzirwa zvekushandisa zvinofanira kuvandudzwa.
Kugadzirira izvi, shanduro yakagadziridzwa yeHDMI (ver 2.1) yakagadziridzwa kune vashandi vanogona kuiswa kwete kwete muTV uye mamiriro ekushandisa asi switchers, splitters , uye extenders . Nhanho yekugamuchirwa ndeyekuziva kwevanogadzira, asi zvinotarisirwa kuti maTV uye misha yekutambira misha inoisa mukana wekuvandudza iyi inotanga kuonekwa pamasheruferi ekuchengetedza kunopera muna 2018 kana kutanga kwegore ra2019.
Pamusoro pekuvandudzwa kweHDMI, mairi maviri ehutano hwehutano hwakanaka, SuperMHL uye Display Port (ver 1.4) inowanikwawo kuti ishandiswe ne8K, saka chengetedza maitiro aya pane zvirongwa zvinotevera 8K, kunyanya mumamiriro ePc uye smartphone.
8K uye Streaming
Kungofanana ne 4K, kubudiswa kwepaIndaneti kunogona kuita kuti bhora rifambe mberi kwezvinhu zvose zvenyama uye zveTV kuparidzira. Kunyange zvakadaro, pane kubata - Unoda kazhinji zvakananga webbandaneti yekubatanidza - pamusoro pe 50mbps kana kupfuura. Kunyangwe izvi zvisingakwanisi kusvika, funga kuti kukurumidza kutarisa boka remaawa ekuravira kwemaawa 1 kana mafirimu emaawa maviri ichadya chero ipi zvayo yedzipafoni yepamwedzi uye kubvunza kubuda kwechikwata kunogona kudzivirira dzimwe nhengo dzemhuri kubva paIndaneti imwe chete nguva.
Uyezve, kune zvakawanda zvisingabvumirano maererano nebandanduri yepamusoro yevashandi inowanikwa kune vatengi (pane nzvimbo dzenyika umo 50mbps inofunga kufunga). Saka, kunyange kana iwe uchinge uchinge uchinge waita hurukuro yeTV yeTV, iwe unogona kusakwanisa kuwana mukana wekutengesa unoda kutora kuti uone chero ipi zvayo yakashambadzirwa 8K yega.
Izvo zvataurwa, zvose YouTube neVimeo zvinopa 8K video upload nekusarudza zvabuda. Zvechokwadi, kunyange zvazvo pasina munhu wose anogona kutarisa mavhidhiyo ari 8K iye zvino, unogona kuwana 4K, 1080p, kana kuti zviduku zvekugadzirisa zvekugadzirisa zvinenge zvawanikwa nehuwandu hwe 8K.
Zvisinei, kana maTV 8K anotanga kuwana nzvimbo munzvimbo dzevatarisi veTV, dzimba dze YouTube neVimeo dzakagadzirira, uye, netariro, mamwe mavhisi (zvikurukuru ayo anopa kubudiswa kweK 4K, seNetflix neVudu ), pindai, kana vakwanisa kuwana 8K -kubudiswa zvayo.
Mafirimu 8K neVhidhiyo Inoonesa
Pamusoro pechiratidzo, LG, Samsung, Sharp, uye Sony vave vachitarisa kuratidzwa kwemabhizimisi kwemakore anoverengeka vachiratidza mafirimu 8K eTV, izvo zvinokwezva zvakawanda. Zvisinei, kubva muna 2018, hapana chakakunda pamusika kwevatengi muUnited States, kunze kwe $ 4,000 + 32-inch PC Monitor kubva Dell. Kune rumwe rutivi, Sharp iri kunyanya kubudisa uye kutengesa TV inosvika 8-inch 8K muJapan, China, neTaiwan, uye ichimirira kuwanika muEurope, imwe nguva 2018 (pasina shoko pane chero kupi zvayo kuwanika kweU.S.). Iri ndiro rinotakura mutengo weAmerica wekodzero yakaenzana ne $ 73,000.00.
8K neGlasses-Free 3D TV
Imwe shanduro ye 8K iri muGirazi-Free 3D TV nzvimbo . Nekuwedzera kwenhamba yemapiksesi ekushanda nayo, pamwe chete nemakona makuru ekuisa zvinyorwa zvinoda kudikanwa kwemuMidzimu 3D, 8K magirasi-asingasviki 3D TV anokwanisa kupa tsanangudzo yakadzama uye yakadzika inodikanwa. Kunyange zvazvo Sharp neSamsoni vakaratidza zviratidzo mumakore achangobva kupfuura, Stream Stream Networks yakapa kuratidzwa kunoshamisa kupfuura ikozvino. Izvo zvinogona kutengeswa zvingava nyaya kune vatengi (uye, zvechokwadi, pane mubvunzo uripo unowanikwa). Zvisinei, 8K-based glasses-free 3D zvechokwadi inobatsira mune zvekutengesa, zvekudzidzisa, uye zvekurapa.
8K uye Kuchengetedzwa Kwefirimu
Imwe nzvimbo yekugadzirira nyika ye 8K, iko kushandiswa kwehutano hwe8K, pamwe nekugadzirwa kwevhidhiyo maitiro, akadai neHDR uye Wide Rwendo Gamut mukudzorera firimu nekuziva. Mamwe mafirimu epafirimu ari kutora mafirimu ekutanga ekuchengetedza uye achichengetedza se 8K mafaira ekugadzirisa mafaira anokwanisawo kushanda semagadzirirwo emhando yekuziva Blu-ray / Ultra HD Blu-ray Disc, kushambadzira, kuparidzirwa kana mamwe maitiro ekuratidza.
Kunyange zvazvo hurukuro yepamusoro yezvinodiwa-fomu inoshandiswa ikozvino ndeye 1080p uye 4K, kudzidzira kubva kune chinyorwa che 8K kunovimbisa hurumende yekutengesa yakanakisisa inowanikwa. Uyezve, kudzidzira muna 8K zvinoreva kuti mafirimu kana zvimwe zvingasafanira kuve zvichigadziriswa nguva dzose apo tsanangudzo yepamusoro yepamusoro inoshandiswa pakushandiswa kwemaitirwo emitambo kana yevatengi.
The Bottom Line
Pasinei nokukwanisa kuendesa uye kuratidza mamiriyoni 33-pixel mapikicha 8K ekugadzirisa mifananidzo paTV, pikicha yekugamuchira kwayo ichava nekukwanisa uye kukwanisa kupa vataridzi vane chokwadi chekuzvarwa 8K. Kunze kwekunge TV uye mafirimu emabhaisikopo zvichibudisa kana kugadziriswa zvigadziri mu 8K uye vane zvivako zvekuparadzira (kushambadzira, kuparidzirwa, kana chimiro chepanyama), hakuzovi neicho chaiicho chinoita kuti vatengi vave zvakare-vachichera muchikwata uye vanopedza mari yavo paTV 8K itsva , pasinei nemutengo.
Uyezve, apo hutano hwe 8K hunogona kushandiswa kune hurukuro huru yekombiyuta, kuitira kuti zviratidzo zvisingasviki masendimita makumi manomwe, 8K zvingave zvikwereti kune vashandi vakawanda, pamwe chete nekuti vashandi vakawanda vanofara ne 1080p kana 4K Ultra HD TVs .
Kune rumwe rutivi, avo vanopedzisira vasarudza kugadzirisa kuTV TV pakarepo pavanotanga kuwanika vachafanira kugadzirisa nekuona zvinyorwa zviripo zve 1080p uye 4K kune yese yekutarisa kweTV kwemakore mashomanana anotevera, iyo inogona kutaridzika zvakanaka, asi haikwanisi kuratidza huzere hwakakwana hutachiona hwe 8K.
Sezvo mugwagwa unoenda kune 8K unoratidza zvimwe zviitiko, nyaya ino ichavandudzwa maererano.