Miracast - He aha ka mea? Nā pūnaewele EYI Media neaiaea

High-e like ai nā pūnaewele likeʻole peʻahiʻana mai o ka lolo a hiki i ka kekahi devaysa manaʻo (TV, projector, ke kapio ana pôpeku, a pela aku ...) - keia mea e like mea mea ma ke kua o Miracast manawa. Kēia enehana He He kupono market naoh i ka "paʻa" 'imi naʻauao huahana Apple a me Intel, i ka mea, e loaa mai ai iaʻu na kumu mua o AirPlay a me WiDi, akā, ia mea malalo iho o ia ka iki okoa ooieoeiiaeuiuo algorithms. E like me ke kumu o ka hae lawe kūpono Wi-fi Direct. No laila, i ke ala 'ike mai i ka Media renderer e e kaupalena' ia mau wahi. Mīkini ala hele-uwao i loko o ke kaʻina hana o ka unuhi mea ole ke komo pū o - ka mea i hoʻounaʻia, a pa alima e pili pololei.

Miracast. He aha ka keia hana mana?

Ke mikanele kuleana i ka ua hoʻokuleana '(ka inoa piha o ka hao - Wi-fi hooiaioia Miracast)' ē aʻe mai Wi-fi kuikahi. Eia naʻe, i kekahi hana logos a hua h ÷ ailona no ka lepili o huahana e kākoʻo i ka 'ike loea hou hakuʻole. Ka palapala «Wifi Miracast» ua ana noi ma luna o ka mea, ua hala ka palapala hoʻomaikaʻi i ke kaʻina hana i kulike ai me na olelo o ka hōʻike hoao kumumanao.

Ua ua kālaiʻia ke iniiaiie Pahuhopu like penei :. "mea e hoʻopaʻa ai i ka auoiaea o Media maʻiʻo mai ka PC kanaka hoʻoponopono a lawe lima ana i nā Hāmeʻa make ma luna o kekahi pale nui me ka hoʻohana o nā kaula, a mawaho latike" Me ka mau kākauʻana ma luna o ka mea e like ai o ka loaa neaiaea.

I kēia lā kēlā me kēia mea hoʻohana mea "akamai" hiki synchronize lākou manaʻo me ka TV / projector, a hana ana me ka unahiʻole, i kiʻi me ka mea hoʻonoho o nā lako polokalamu devaysa (aka i ka OS kākoʻo Miracast hae).

kumukahua ano

Ke kumu kumu o ka 'ike loea hou - he loiloi algorithms Wi-fi Direct: Miracast-mea hoʻopili i kuʻina koʻo i loko o ka HDMI awa-conjugate pa alima (ina i hoʻolako' ia e ka "hao" maloko hoʻoponoponoʻana o Kamehameha), he pani no ka hapa o ka hale pukapuka, a kūkulu i ke alahaka me ka wehe 'broadcaster. Eia hoʻi, eia ka i ike ITU-T H.264 waihona neaiaea me he ala e haawi aku AEIU, a me keʻano papa hana no ka transporting me Media nā pākeke mea hōʻikeʻikeʻuʻuku (ka haʻalele 'ana ua hoouna mai, a loaa i loko o ka palapala, e like me ka mea i).

I ka manawa o ka hōʻike Miracast (ka mea i hiki mai ai e like ma September 2012 - mea ole ulia: i ka emi o ka 2 mahina i ka 'ike loea hou i ua aponoia e ka hōʻano Android pae'ōnaehana'ōnaehana, a, me ka, i ua noi ole wale i loko o nā huahana Google ka), ua oi aku mamua o ke kanalima o nā kākoʻo hooholo: 17 - CEA, 29 - VESA, 12 - ka ai-kapaia kelepona. Mawaena o ka recognizable kani mau hae - elua-Kanal LPCM, «hoʻokani 5.1» AC3 a me ACC.

No ka 'ike hou aku e pili ana i ka pilina kaʻina

I Wa ma ka anu u ho'ā hope Miracast koho (ia mea paha ua maopopo) komo ai kekahi mau kapuwai. He pono e hana i loko o ia ke ano:

1. Huli ma ka PC / Phone / "handheld".
2. Huli ma ka pa alima 'ikepili (a TV paku no ka hoʻokomo ma ka hōʻike).
3. Hāʻawi nā manaʻo like i kekahi polokalamu paʻa mua.

Koho i a holo i kekahi mau 'waihona i loko o ke kope ano, o ka ia ka pale ma luna o ke kanaka hoʻoponopono Media, pa alima.

Uwao mīkini ala hele i loko o ia "i mea kamaʻilio" 'aʻole i komo: mau manao maalea i hana i ka pono maluhia Kanal ma i a laila ia lŘlŘ hōʻike. Ma na mea hua'ōlelo, Miracast (ka mea, keʻanoʻenehana olelo like e e poe hanohano ma mua o ka hula HDMI-'īpuka heʻano o ka hana me ka Hawaii photo a me ka wikiō 'ike, ia mea manawa i lana) ua he kuhikuhipuʻuone kūkuluʻia ma luna o Wi-fi Direct hope wale nō (3.50 a ma luna). Hoʻohana 'ia ka H.264 wikiō mīkini'opihia E ho oku ui e recreate i mau kope o kaʻikepili nā kumumea i loko o kekahi atypical visualizer, a me ma ka wānana pale.

Pono pū nō ia e manaʻo ma kēlā me kēia

ʻO ka inexperienced hoʻohana me ka manaʻo e kapa aku kekahi mau kumu no ke koi no ka Miracast. Mua, ua e kamailio e pili ana i ke hoʻohana oluolu: hiki i kekahi i kekahi "ma o ka lewa", me ka 'ike ia lŘlŘ i loko o kekahi mea o nā kekona, a me ka AaOIeIOUIeXAOAaIN - ole intermediaries (ʻaʻohe pono, e kuai i ai pili aku uwea). Ka lua, ua hana nona iho weheʻia-Miracast mea hoʻopili no laila, i ke koho hoʻoponopono no kekahi mau kumu hoʻohālike no ka mea, aole ia e pono ai - dongle mea i hoʻounaʻia / alima iho ke hoʻomaopopo iho i Kimia ike. Eia hou kekahi, he mea e e kākoʻo no 3D ma ke kāʻei kua o ka piha maluhia o ka hōʻike maʻiʻo.

I waena o nā pomaikai:

• ka hiʻona o ka ho'ākāka 'ia ma ke kamaʻilio hae ma na nā hoʻohua (oi ma mua o 500 poe i hoʻomōhala i ka manaʻo o ka "aniani o ka hoʻoleleʻana") kaiaulu;
• i maopopo 'ole ma ka peahi ana aaioee (haʻahaʻa kāki kŘkohu nā Hāmeʻa keia rula Ua pili oo ole);
• i ka manawa kūpono o laila 'o ia "kaumaha" wikiō (FullHD);
• minimization o mau keʻano o ka hanaʻana (hoʻokoe 'excessive haawe ana ma luna o ka na pu ki aloha ma ka Phone / papa).

Miracast a me kona nawaliwali

Eia naʻe, i ka hua'ōlelo "ole flaws" kokoke, aole e ana i loko o ke ao nei o kiʻekiʻe-akamai loea. Ka nui, e hoike i ka papa hoʻokolohua o ka Miracast (Android, ka mea pono e olelo ana, Ua pono kekahi o ka nui pae'ōnaehana nenoai e kuhikihi ana i ko lakou hopena me keia hae, akā, i loko o ka Hoʻohana o ka lawe lima i hoʻoluʻu kona dominance mea,ʻaʻole ma ka kanalua) mea flawed, e hoikeike ma:

• nō nawaliwali hoʻokaulike (i kekahi manawa i ke kūlana o ka "kakali ana i pilina ..." ua hōʻike 'ia ma ka pale, akā, i ka hoʻomaopopo pono o ka hana a me ka hiki ole loaʻa ka Logical pane-mai);
• kākoʻo i kā mākou olelo hooholo ma 1920x1200, oiai e ulu koi no 4K;
• i ka hoʻohana 'ana i kūpono H.264 codec;
• prohibitive degere o ka masking huahana i nā makana ma luna o ka moku lako polokalamu, a "Lako" e hoʻokō 'enehana (ʻaʻohe logos i ka'ōpala, a / ai devaysa hale noho).

No hoi, he nui na mea hoʻohana ike i ke keakea i loko o ia wā hoʻohana 'ana i ka Miracast-ana i nā Hāmeʻa ua papani iho la i ka hoohana ia ana o kaʻike mau Wi-fi-e pili ana. A 2-Kanal mea hoʻopili, e like me ka makou i ike, i nā mea a pau i hoʻolako pono me Phone a me nā gula'ā'ī (nele ua malama a hiki i ka Hoʻohana o ka uku nui loa mōhai). Eia hoi, i keʻano o ka 30 FPS a me 720x480 - loa uku holo 'awelika i keia la, akā, nawaliwali nā unu lawelawe o ka mea, i kekahi manawa e mai loaʻa ka naʻauao, ma ka aoao o ka Visualizer (ma luna o ka nui wikiō pale hele mai ia me kekahi' jerks).

Analogs a me kā lākou mau kumu oko

Pae'ōnaehana nenoai, he aloha-manao i Miracast, - Android (mai ka mana 4.2 Jelly Bean), Windows 8.1 (no kaʻoneki a me ka lawe lima manaʻo) a me Amazons Kinai Ahi. Like no ka PC ma muli o Linux, alaila, me ka wawahi loaʻa kūpono iaia ma ka lōkahi a me ka hooiaio ia huahana ole e loaa ia. Eia naʻe, huck mea fraught me ka hoʻolako 'ole a me ka hiki ole ai ka' maʻamauʻano o ma waena o ka mea i hoʻounaʻia, a me ka haumāna haʻawina kālā o Media, maʻiʻo. Me ka Poeikohoia o ka laulā Apple i ole ike Miracast, e like me ka "incarcerated" ma lalo o ka palapala anuu enehana AirPlay.

KŘpa a Intel WiDi hiki e mai la oia i ka mea maʻamau pilina no ka lōʻihi manawa, i hoʻonoho like me ka waiwai o ka mea hookahi inoa ma ka hui, a ua ou i nā Hāmeʻa me kolu-aoao nā unu lawelawe. Akā, me ke kala o ka mana 3.5 mea e pili ana i ka hoʻololi 'ana i radically.

Ua hoʻouwea counterparts wale elua - MHL a me HDMI. O ke ahuwale 'oko ao ke kumukuai o' ana i kumumanaʻo uwea kumuʻia, i mea ole i ka pono, i ka wa o ka lōkahi loa, a me ka kumupaʻa neaiaea me ka hōʻeuʻeuʻikepili mail (Miracast kūpono kou "sags", i ka wa a ka paku wehewehe ana hana-, e hoohuli).

Miracast i loko o nā maka o nā hoʻohua

ʻOiai ka enehana, a mai ka hamama kumu kuhi, kona algorithms no nā pūnaewele kiʻi hoololiia ana ua kuhikuhi hoʻomōhala ma luna o ka Loaʻaʻia o Windows a me Android. Ia mea i kahaha ko oukou naau i ka papa inoa o nā Manufacturers e hele mai ana mai me na manawa, he mau haneri kulana. Oiaio, he mau hewa a me kaʻawaʻawa loa'ōnaehana e pili ana i ka hooponopono iwi IeAIIeXIAaIEN. Pela, i ka nui, iʻaʻole i kākoʻo 'ia e Miracast Windows 7 (a me ka mea hilo ua' aʻole i hoʻonā kekahi ma ke kuleana kopeʻaha kanaka a mea hoʻonoho o kākoʻo lako polokalamu).

Ka loa recognizable ahi, ike "i loko o ke aloha" no ka Wi-fi Direct a me H.264:

• Qualcomm.
• MediaTek.
• AMD.
• Microsoft.
• Intel.

Ke kokoke wā e hiki mai ana me Miracast wahi

Ka manaʻo o e kukulu i ka HDMI nā pūnaewele, o ka papa, hana hoihoi. Naʻe, ke hōʻike 'ia nei ma ka nui pale ike, mai kou Phone paha papa mea ole pela paʻakikī. Where pōpilikia - e 'imi i ke kohu kūpono' ano like Hola Pūnaewele aloha e ka iʻa. A ma keia manao, Miracast ua pono ole ka hele smoothly.

Ma waho kauoha nā kānaka hoʻokūkū - AirPlay a me Chromecast - hoi i loko o kekahi mau minute he nui "Smarter". No ka laʻana, ka mea ae oe, e hoouna aku wikiō maʻiʻo ma ka nui paku ana navigating ma ka 'ike no (me ka hōʻike i kēia mau ia lāliʻi i loko o ka pū i hiki kahawai). Lua o kaʻawaʻawa loa nuance ke hele mai, e hōʻike hou 'ano - Miracast pinepine Radio ka wikiō i ka hopena,ʻaʻole reacting kekahi ka mīkiniʻimi ai ke kauoha kulana / ana devaysa kumu mīkiniʻimi (piha conjugation'ōlelo mai ai i loko o ka hou firmware, laila, "hiamoe" Phone E ao hoi oukou, e huli aku i ka wānana paku ole keu kivila hoʻohana).

Ano, e pili ana i ka laua me ka DLNA enehana ka. Miracast - he "pololei ala: hōʻike" ola "kiʻi mai i ka pale o ke ana i nā Hāmeʻa ma luna o kaʻokoʻa kanaka hoʻoponopono ia lŘlŘ ma ka shortest algorithm me kekahi hou kamaʻilio aka wahi. Ma lalo o DLNA ailona hūnā iā ka pau pu raznosortnyh hae. Ie manao maalea no e kukulu ae hoomaopopo pono i ke alo o ka "hai mai ke ano" (mīkini ala hele). A me ka hou, i komo Digital Living Panel kuikahi hiki wale hana AEIU, a mau "hoa" Miracast hana ma ke aniani rula ( "ia hōʻike, a laila, hele"), a ma ka hoʻoponopono i kekahi mau oaoieei-pilikia ke kaʻana like ka maʻiʻo ma ke kaʻoi loa hoʻononiakahi.

Nokia Miracast hoʻokaulike: Windows-mana

Ma ka luna Microsoft palapala kekahi 'ike e pili ana i ke koi' ia pae'ōnaehana kumu i loko i ka mea i hiki ke hoʻolauna i ooieoeiiaeuiiai lākou o Miracast 'enehana.

Windows 8.1 - mālama '-hoʻouka ai ka moʻolelo a me ka "lewa" - pili i ka helu o ka palena iki koi. Eia hou, i ka Olelo Hoolaha a ka applicability o ka hae i ka hōʻike kēia RT 8.1, a ma hope OS ekalesia.

kamepiula / ana i nā Hāmeʻa makaukau no nā pūnaewele hōʻike Media maʻiʻo ma luna o ke kanaka hoʻoponopono

No ka mea, he manaʻo me "ewalu" ma ka papa i ka papa inoa o nā hana, e hoʻopaʻa i ka hōʻike kaʻina maʻi hēhē ia i mau kumu:

1. Hoʻononiakahi manaʻo (lēkio leo a me ka pa alima) iloko o loko o ka hōʻailonaʻaoʻao pale wahi.
2. Ho'ā hope "Projector" koho.

A loaʻa nō kekahi mau nā mea e hiki wale mai o ka maʻiʻo auaiaea. Picture / wikiō, e hiki:

• hōʻike i kekahiʻia kekahi mau mea 'ano (i ka wā hoʻokahi' ia 2 ka hōʻike 'ana);
• visualize wale ke kanaka hoʻoponopono o ka loaa ana i hoʻomākaukauʻia;
• hoolilo ma kauo i ka makemake 'ikamu mai ka paku e pale.

Miracast a Android ke hoʻohana kahua

Ua nui na uila no Manufacturers e imi e e ka hapanui o Miracast 'enehana. Na LG, no kekahi laʻana, integrates ia i loko o Phone a me nā kīwī mai no kekahi mau makahiki. Mai Mai lag i hope, a Nokia nā kānakaʻenehana, Samsung, Panasonic - ma kahi malaila ua holo Android mua ma mua o ka 4.2, keia hae ua hoʻokō, e like me ka mea, e olelo aku nei, a hiki i ke aʻo.

Koi no ka oluolu EYI o ka maʻiʻo i alakaʻi ai i ka mea ana i ke kākoʻo o ka Miracast, a hiki ae la ia mau ana hoʻohālike TV a hiki lakou i waho o kaʻaha kanaka laina a hiki i 2012. E noa ka pāʻoihana lilo HDMI-manaʻo ki (neaiae adapters). Ma ka manawa, ka mea e komo i loko o manufacturing ōlaʻi i o kekahi hui. E like me ka hopena, me nā huahana e hele mai ana i ka makeke, a me seriously oko ma ka uku a me ka mea e like ai. A, i ka wahi e e, a ooieoeiiaeuiiai imbalance: kekahi mea hoʻopili i ka mana, e kūkulu "na alahaka" i loko o Miracast hae, ka mea'ē aʻe,ʻaʻole i loaʻa i kekahi mea e loaʻa "e like me ka lepo" me Apple devaysa a kukulu iho la lakou i kekahi "ʻano o" ma o ka DLNA. A no ke aha la mua kūʻai ai nui e peruse i ka poʻomanaʻo Usenet, a hele aku e ike i ka kūhelu hoʻopunipuni o Manufacturers.

An hōʻuluʻulu manaʻo o ka loa hanohano dongle

ma Miracast Dongle kumukūʻai lauwili ma ka laulā 30-100 cu. Ma hope o ke kuai ana a me ka mea hoʻonoho oʻaneʻane ka mea hoʻopili i kekahi TV i hoʻolako pono me HDMI-awa, hiki e pili ana i ke ana i nā Hāmeʻa wirelessly. Mākou e kamaʻilio e pili ana i ka pololei pilina e leie aku oe e pāʻani "nunui" wikiō ma 1920x1200 format.

Dongle Mocreo (.. 30-35 cu) - ua hoʻohiki kākoʻo ekolu Hola Pūnaewele: Miracast, AirPlay a me DLNA.

"Ki" momoku ahi Pythons (70-80 i. E.), nō kāu ike i ka like hae me ka Mocreo.

Mea hoʻopili GeekBuying (50-60 cu ..) - hoʻolako aniani hōʻike ma algorithms Miracast a me DNLA.

Eia hou, ma laila nō nā pāʻoihana i loaʻa a me ka palapala dongle Wi-fi hooiaioia Miracast, Hone ma lalo o kekahi 'ano o ka neaiaea.