ʻO ke ʻano 16:9 kahi ʻano o ka laulā ākea no nā pale. Ua hoʻomaka ia e hoʻohana ʻia i ka makahiki 1980 a ʻo ia ke ʻano maʻamau no nā TV wehewehe kiʻekiʻe a me nā pale kamepiula he nui. Kapa ʻia kēia ʻano he lākiō hiʻohiʻona, a ʻo 16:9 ka mea maʻamau a mākou e ʻike ai ma nā TV a me nā kamepiula i kēia mau lā.
I ka wā ma mua, ʻokoʻa nā ʻano o nā TV a me nā pale kamepiula, akā ua kaulana ke ʻano 16: 9 no ka mea kūpono ia me ka ʻike ʻana o ko mākou mau maka. Ua like kēia ʻano me kahi maʻamau a i ʻole ala maʻamau no nā pale e hōʻike i nā kiʻi a me nā wikiō.
E noʻonoʻo ʻoe he 16 ʻāpana ka laulā a he 9 mau ʻāpana ke kiʻekiʻe. ʻO kēia kā mākou e ʻōlelo nei ma ka 16:9. Ua like ia me kahi ʻāpana ʻāpana ʻoi aku ka laulā ma mua o nā ʻano TV kahiko. Makemake nā kānaka i kēia ʻano no ka mea hiki iā ia ke hōʻike i nā mea hou aʻe i ka manawa hoʻokahi a maikaʻi no ka nānā ʻana i nā kiʻiʻoniʻoni a i ʻole ke pāʻani pāʻani.
No laila, ke kamaʻilio mākou e pili ana i ka 16: 9, ke kamaʻilio nei mākou e pili ana i ke ʻano o ka pale, a ʻo ia ke ala maʻamau a mākou e ʻike ai i nā kiʻi ma kā mākou TV a me nā mea nānā kamepiula i kēia lā.
He aha ka 16:9 Aspect Ratio?
ʻO ka lākiō hiʻohiʻona 16:9 kahi ala e wehewehe ai i ka nui o ke kiʻi a i ʻole ka pale. Hōʻike ia iā mākou i ka laulā o ka hoʻohālikelike ʻia me ke kiʻekiʻe. Ma nā ʻōlelo maʻalahi, inā ʻoe e noʻonoʻo i kahi ʻāpana ʻāpana, ʻo ka laula he 16 ʻāpana, a ʻo ke kiʻekiʻe he 9 ʻāpana.
Hiki ke ana ʻia kēia mau ʻāpana i nā pika, ʻīniha, a i ʻole millimeters, ma muli o ka hāmeʻa āu e hoʻohana nei. Ma keʻano loea, ʻo ka ratio 16:9 ma kahi o 1.77:1 a i ʻole 1.78:1, i helu ʻia ma ka puʻunaue ʻana i ka 16 me 9, ka hopena i ka 1.777. Hoʻohana mau ʻia kēia ratio i nā kiʻiʻoniʻoni a me nā hōʻike TV e wehewehe i kahi ʻano ākea. No nā kūkākūkā o kēlā me kēia lā e pili ana i nā pale TV, nā nānā kamepiula, a me nā laptops, ʻōlelo mākou iā ia ʻo 16:9.
Hoʻokomo ʻia i ka makahiki 1980, ua lilo koke ka ratio 16:9 i mea maʻamau no nā pūʻali TV a me nā pale kamepiula. I kēia mau lā, ʻo ia ka maʻamau o ka honua no nā ʻano TV kikohoʻe like ʻole e like me UHD, HDTV, Full HD, a me SD. ʻOiai DVDs kākoʻo wale i kēia ʻano ʻōuli ākea. Ma nā ʻōlelo maʻalahi, i ka wā e kamaʻilio ai ka poʻe e pili ana i ka 16: 9, ʻo ia ka manaʻo o ke ʻano ākea, ʻo ia ka mea e kū'ē i ka "fullscreen" kahiko 4:3 ratio i hoʻololi ʻia.
Hoʻoulu ʻia o ka ʻano 16:9
He moʻolelo ko ka 16:9 hiʻohiʻona i ka holomua ʻenehana ma mua o ka ʻoihana kiʻiʻoniʻoni. Hana ʻia ma ke ʻano he kuʻikahi, hoʻokomo kēia ʻano i nā ratio like ʻole a puka mai ma ke ʻano he koho kūpono no nā hōʻike ākea ma ka wehewehe kiʻekiʻe.
ʻO Dr. Kerns H. Powers, he lālā o ka Society of Motion Picture and Television Engineers (SMPTE), ua hoʻolālā i ka 16: 9 hiʻohiʻona ratio ma 1984. Ke hoʻāʻo ʻana me nā kiʻi i kūlike me nā lakene kaulana o ka manawa, ua hoʻokumu ʻo ia i ka 16: 9 ( a i ʻole 1.77:1) ma ke ʻano he geometric mean ma waena o 1.33:1 a me 2.35:1. Ua kūpono kēia me nā ratio like 1.66:1 a me 1.85:1.
ʻO ka hoʻokomo ʻana i ka ratio 16: 9 i loaʻa ka manawa i ka hoʻolaha HDTV, makemake ʻia no kāna versatility. ʻO ke ʻano o ka "pana a pale" ua lilo i laha, e ʻae ana i ke kiʻi ʻana ma 1.33:1 a me 2.39:1 ʻoiai e mālama ana i ka hana koʻikoʻi i loko o ke kiʻi 1.77:1. ʻO ka ʻO ka 16: 9 Hoʻolālā Hana ʻEulopa i nā makahiki 1990 ua maʻalahi kona hoʻohui ʻana i ke kīwī.
Ma hope o 2000, ua neʻe mālie ka ʻoihana kamepiula mai ka 4: 3 a i ka 16: 9 hiʻohiʻona, hana ia i mea maʻamau no nā monitors, laptops, a me LCDs. ʻO kēia hoʻololi, i hui pū ʻia me nā ʻōkuhi ākea a me nā ʻōlelo hoʻoholo kiʻekiʻe, ua hoʻololi i nā kamepiula pilikino i mau hub hoʻokipa. ʻO ka kūlike ma waena o ka TV a me ka monitor ratios streamline hardware and content production, i hoʻonui hou ʻia e HD Blu-ray a me nā ʻoliʻoli pāʻani wikiō, e hāʻawi ana i ka hoʻolaha ākea o ka format 16:9.
E heluhelu pū nō hoʻi: He aha nā ʻano like ʻole o ke kiʻiʻoniʻoni a me ke TV
I ka honua o ke kiʻiʻoniʻoni a me ke kīwī, ʻo ka ratio hiʻohiʻona, a i ʻole ka ʻāpana o ka laula i ke kiʻekiʻe, he ʻano paʻa. ʻO nā lako kāmela kikoʻī i hoʻohana ʻia a me ke ʻano o ka hāʻawi ʻana e hoʻoholo i kēia ratio. Eia nō naʻe, ma o ka hoʻoponopono ʻana a me ka hoʻololi ʻana, hiki ke hana ʻia nā hoʻokuʻu like ʻole me nā lākiō hiʻohiʻona like ʻole e kūpono i nā ʻano like ʻole, e like me nā kīwī ākea. No ka ʻoluʻolu o ka mea kūʻai aku, ʻōlelo pinepine ʻia ka ratio hiʻona ma nā pahu Blu-ray a i ʻole DVD.
I ka wā o ka mōʻaukala kiʻiʻoniʻoni, ua hoʻohana ʻia nā ʻano lākiō like ʻole, akā i kēia mau lā, e hālāwai paha ʻoe i ʻehā mau ʻano nui.
- 4:3 ʻAlike Ratio (1.33:1): Hōʻike maikaʻi kēia ʻano kuʻuna, maʻamau i ka TV a me ke kiʻiʻoniʻoni, ma nā pale 4:3. Eia naʻe, ke alakaʻi nei ia i nā kaola ʻeleʻele kūpaʻa ma nā ʻaoʻao, i ʻike ʻia ʻo ka hopena "pillarboxing". Hāʻawi nā TV Widescreen i nā koho e hoʻolōʻihi a hoʻonui paha i ka hoʻēmi ʻana i kēia hopena.
- Pahu Leka (16:9 ʻAspect Ratio): ʻO nā kiʻiʻoniʻoni me kahi lākiō hiʻohiʻona 16:9 e loaʻa i nā pahu ʻeleʻele ma luna a ma lalo o ka pale, e hana ana i ka hopena pahu leka. Hiki ke ʻoki ʻia nā ʻāpana o ke kiʻi ma ka ʻaoʻao hema a me ka ʻākau ke hoʻonui ʻia e hoʻopau i kēia mau kaola.
- 1.85:1 ʻAlike Ratio: ʻO kahi maʻamau ākea kaulana no Nā kiʻiʻoniʻoni US, ʻoi aʻe iki ma mua o 16:9. Ke hōʻike ʻia ma ka pale 16: 9, loaʻa iā ia ka pahu leka liʻiliʻi me nā pahu ʻeleʻele liʻiliʻi ma luna a me lalo. ʻO ka mea paʻamau ka "overscan," e kaumaha ana i kahi ʻike ma nā ʻaoʻao e wehe i nā kaola ʻeleʻele.
- Panavision / CinemaScope (2.35:1 a 2.40:1): Ke hoʻololi nei mai ka 2.35:1 a i ka 2.40:1, pono kēia ʻano ultrawide i nā hōʻike ʻelua 16:9 a me 4:3 e hoʻonui i ka hoʻopau ʻana i nā pahu ʻeleʻele. Hāʻawi nā mākaʻikaʻi me kahi lākiō hiʻohiʻona 21:9 i kahi ʻike nānā ʻoluʻolu no kēia ʻano.
He aha nā hiʻohiʻona o ka 16:9 Aspect Ratio?
ʻO ka 16:9 Aspect Ratio kahi ʻano maʻamau maʻamau i hoʻohana nui ʻia ma nā ʻano media ʻike. He mea maʻamau ia no ke Television High Definition (HDTV), Ultra High Definition (UHD), Full HD, Standard Definition (SD) kikohoʻe TV, a me analogue widescreen TV, me PALplus a me NTSC widescreen.
ʻIke pinepine ʻia kēia hōʻike ʻākea ʻāpana ʻehā i ka hapa nui o nā mākaʻikaʻi ākea a me nā pūnae TV, e hāʻawi ana i kahi ʻike nānā kiʻekiʻe no ka nui o nā ʻike. ʻŌlelo pinepine ʻia ʻo "ʻumikūmāono e ʻeiwa" a i ʻole "ʻumikūmāono a i ʻeiwa," maʻalahi kēia ʻano, e hoʻokipa i nā ʻano like ʻole me ka maikaʻi.
ʻO ka mea nui, ua maʻalahi ka ratio 16: 9 i ka hōʻike ʻenehana ʻoi aku o 1.77 / 1.78: 1, hiki ke loaʻa iā ia no ka poʻe kamaʻāina me ia mau kikoʻī. ʻO kāna hoʻohana ākea ʻana e lilo ia i ka ratio hiʻona maʻamau no ka lehulehu o nā paepae, me ka TV, cinema, streaming online, pāʻani, a me nā wikiō media. Hoʻopili ʻia ma ka honua holoʻokoʻa, ke hoʻomau nei ka 16:9 Aspect Ratio i mea koʻikoʻi o kā mākou ʻāina media ʻike.
He aha nā ʻōkuhi pale 16:9?
Hiki i ka nui o nā mea nānā kamepiula a i ʻole nā pale TV ke hōʻike i ko lākou ʻano, ʻike ʻia ʻo ka ratio hiʻohiʻona. Eia naʻe, ʻaʻole hōʻike ka nui wale i ka hoʻonā, ʻoiai ʻo ka pale nui paha he haʻahaʻa haʻahaʻa. No ka ho'onā 16:9, hiki ke puunaueia ka laula e 16, a hiki ke puunaueia ke kiekie e 9.
Hōʻike ka hoʻonā pale i ka helu o nā pika i hoʻokahi laina ākea a me ka helu o kēia mau laina, e hana ana i ka laula a me ke kiʻekiʻe. Loaʻa ka helu pixel ma ka hoʻonui ʻana i kēia mau waiwai. Hōʻike ka lakio hiʻohiʻona i ka pilina ma waena o ka laula a me ke kiʻekiʻe, me nā helu hoʻonā he mau paʻi o 16 a me 9 no nā ʻano pale ākea. Eia kahi hiʻohiʻona o nā hoʻoholo maʻamau:
- 640 ✕ 360: 307,200 pika (nHD)
- 854 ✕ 480: 409,920 pika (FWVGA)
- 960 ✕ 540: 518,400 pika (qHD)
- 1280 ✕ 720: 921,600 pika (mākaukau SD / HD - 720p)
- 1366 ✕ 768: 1,049,088 pika (WXGA)
- 1600 ✕ 900: 1,440,000 pika (HD+)
- 1920 ✕ 1080: 2,073,600 pika (FHD / Full HD – 1080p)
- 2560 ✕ 1440: 3,686,400 pika (WQHD)
- 3200 ✕ 1800: 5,760,000 pika (QHD+)
- 3840 ✕ 2160: 8,294,400 pika (4K UHD)
- 5120 ✕ 2880: 14,745,600 pika (5K)
- 7680 ✕ 4320: 33,177,600 pika (8K UHD)
- 15360 ✕ 8640: 132,710,400 pika (16K UHD)
ʻO ka lākiō hiʻohiʻona ākea ākea ka piha HD me ka hoʻonā ʻana o 1920 ✕ 1080. ʻO XGA ākea a i ʻole WXGA, me ka hoʻonā ʻana o 1366 ✕ 768, hele mai aʻe, hoʻohana mau ʻia i nā pale kamepiula a me nā LCDs.
No ka ʻimi ʻana i nā ʻōkuhi pale no kahi lākiō hiʻohiʻona kikoʻī, hiki iā ʻoe ke hoʻohana i ka helu helu hiʻohiʻona, e kōkua iā ʻoe e hoʻoholo i ka laulā, ke kiʻekiʻe, a me ka helu pika.
E heluhelu pū nō hoʻi: 15 Nā Laʻana o ka Media Digital
ʻO ke koʻikoʻi o ka 16:9 Aspect Ratio i kēia lā
I ka hana kiʻiʻoniʻoni o kēia lā, he mea koʻikoʻi ka lakene hiʻohiʻona 16: 9 no ka hana ʻana i nā kiʻi ʻoi a me nā kikoʻī me ka ʻole o ka kaumaha ʻana i ka maikaʻi. He koʻikoʻi ko kēia lakio i ka hana ʻana i ka ʻike ʻike o nā kiʻiʻoniʻoni a me nā ʻike i nānā ʻia ma nā mea leʻaleʻa home. ʻO nā paepae streaming nui e like me Netflix, Amazon Video, a me HBO ke hōʻike nui nei i kā lākou ʻike ma ka format 16: 9.
Makemake pinepine ka poʻe nānā i nā ʻike e hoʻopiha piha i kā lākou mau pale, e makemake ana i kēia ʻike immersive ma mua o nā mana me nā pahu leka a i ʻole nā pahu kia. ʻOiai e hoʻohana maʻamau nā lawelawe streaming i ka ratio hiʻohiʻona 2:1 no nā hana hou, pili nā kiʻi neʻe kuʻuna i ka ratio 1.85:1, kūpono me nā polokalamu 16:9. Hiki i nā mea hana kiʻiʻoniʻoni, e like me Quentin Tarantino a me Christopher Nolan, ke koho i nā lakio ākea e like me 2.76:1 no IMAX a i ʻole 70mm format e loaʻa ai kahi hopena ʻike kūʻokoʻa.
ʻO ka mea ʻē aʻe, hoʻopili kekahi mau mea hana kiʻiʻoniʻoni i ka manaʻo boxed-in o ka format 4:3 a i ʻole ka 1.37:1 Academy Ratio. Ma mua o ka hoʻolaha ʻia ʻana o 16: 9, ua hana ʻia nā hōʻike TV no ka ratio 1.77:1. I kēia lā, hoʻopuka nā pūnaewele i nā hōʻike TV ma ke ʻano 16:9 maoli e hoʻokō i nā makemake o kēia wā.
Ua kūpono ke ʻano 16:9 no nā poʻe akamai o kēia wā, me nā hiʻohiʻona mua e hōʻike ana i nā pihi kino a me nā mea ʻōlelo ma lalo a ma luna o ka pale. I ka ulu ʻana o nā hoʻolālā kelepona, hoʻohana ʻana i nā kāmela pinhole a me ka hoʻēmi ʻana i nā kiʻi, ua hoʻonui ʻia nā hiʻohiʻona hiʻona ma mua o 16:9 a i 18:9, 19:9, 20:9, a me 21:9—like me ka ratio 2.33:1 o ke kiʻiʻoniʻoni kikohoʻe.
Hāʻawi nā kiʻi paʻi kiʻi kelepona i nā lākiō hiʻohiʻona like ʻole, e hiki ai i nā mea hana kiʻiʻoniʻoni ke pana i nā wikiō 16: 9 ma ka hoʻonā 4K a i ʻole. Ke hoʻomau nei ka format 16: 9 no ka wikiō kelepona ma waena o nā paepae e like me YouTube, TikTok, Facebook, a me Instagram, e kākoʻo ana kēlā me kēia i nā ratio like ʻole no kā lākou mau ʻano like ʻole. Me ka ʻenehana kikohoʻe hou, hiki i ka poʻe hana kiʻiʻoniʻoni ke maʻalahi e koho kokoke i kēlā me kēia lākiō hiʻohiʻona no kā lākou kiʻi ʻoniʻoni.
Waiho i ka Reply