Miracast - he aha te mea te reira? tohu pāpāho tuku Ahokore

High-kounga rongorau ahokore tohu i te roro ki te pūrere devaysa etahi (TV, pūwhiti, te kaitākaro romaroma, aha ...) - Ko te rite te mea kei muri wā Miracast tenei. Tenei hangarau Ko te tauhohenga mākete tika ki te "kati" hua hinengaro Apple me Intel, e ko, riro te reira i te mau parau tumu o tapanga ko WiDi, engari he mea i raro ki te paku rerekē hātepe mahi. Ka rite ki te pūtake o te paerewa tangohia whai wāhitanga Wi-Fi Direct. Na reira, i te mōhiohio ara i te pūtāhuahua pāpāho ki kia iti ki e rua ngā. e kore he wāhi pouara-takawaenga i roto i te tukanga o te translation - e hono tika te kaituku me te kaiwhiwhi.

Miracast. He aha te mea tenei merekara?

Ko te tika motuhake ki te tohu (te ingoa tonu o te waitohu - Wi-Fi whaimana Miracast) feohi he Wi-Fi Alliance. Heoi, e kore e tetahi waitohu motuhake whakapotonga ranei mo te tapanga o ngā hua tautoko te hangarau te tīariari. Ko te tuhituhinga «WiFi Miracast» Kei te nuinga o tono i runga i te pūrere, kua haere te tukanga tohu i roto i runga i te whakaritenga o te mahere Whakaatu whakamātautau.

whakatakoto te whäinga tuatahi i rite whai :. "Ki te whakarite i te putanga o te ihirangi pāpāho i te aroturuki PC whakaatu gadget pūkoro ranei i runga i te mata nui, kahore te whakamahi i te waea me whatunga waho" Ki te ngā aro i runga i te kounga o te tohu riro.

I teie mahana, ko ia kaiwhakamahi "atamai" devaysa (whakaratohia e te OS tautoko paerewa Miracast) e taea te tukutahi ratou pūrere ki te TV / pūwhiti me mahi ki te whakapakoko tauine kahore tāutanga o pūmanawa atu.

āhuatanga te tauanga

Ko te pūtake taketake o te hangarau - te hātepe mahi Wi-Fi Direct: Miracast-whāurutau e hiko ki te kōwae tauranga-haumi atanga (ki te whakaratohia e te whakaritenga ā-"rino"), he whakakapi mo te wahi o te whatunga kāinga me hanga he piriti ki te kaipāho iri. Ano, ITU-T H.264 hōputu tohu konei e kore e kite i rite te ara ki te whakawhiti i ngā kōnae, me rite te tikanga mo te kawe pākete pāpāho capsule (te tonoa te hōtaka, me te riro i roto i te puka rite ko reira).

I te wa o te whakaaturanga Miracast (tupu te reira i rite i roto i te Mahuru 2012 - he kore aituā: i roto i iti iho i te 2 marama kua te hangarau kua tangohia e te pūnaha mahi Android whakahoutia me, runga i, kua kore tono anake i roto i te hua o Google), i reira i neke atu i te rima tekau o fakapapau tautokona: 17 - KMO, 29 - VESA, 12 - te pera-ka karanga waea. I roto i te paerewa tangi mōhiotia - rua-hongere LPCM, «tīwharawhara 5.1» AC3 me ACC.

Mō ētahi atu pārongo e pā ana ki te tukanga hononga

Taahiraa i te taahiraa whakahohenga kōwhiringa Miracast (ko reira pea kua mārama) tā maha ngā kaupae. Me mahi tatou i roto i te tikanga taua:

1. Tahuri i runga i te PC / atamai / "puriringa".
2. Tahuri i runga i raraunga te kaiwhiwhi '(TV mata mō whakaaturanga ranei).
3. Vahe ki e rua ngā pūrere e ōrite ana ki te hōtaka tatūkē.

Tīpakohia ka rere te kōnae motuhake i roto i te aratau tārua, te mata whakaatu i runga i te kaiwhiwhi pāpāho aroturuki.

Arai Pouara i roto i taua "mau a'oraa" e kore e whai wāhi: e rua ngā pūrere hanga he hongere hāngai haumaru i runga i muri puta pāhotanga. I roto i ngā ohie, Miracast (te reira aronga hangarau rite te ahua o te mahi ki te kōrero whakaahua me te ataata ka waiho atu rongonui atu te tuku iho atanga-kuwaha, he mea inaianei e kore feaa) ko te hoahoanga hanga ki runga ki runga o Wi-Fi Direct muri putanga (3.50 me runga ake). Whakamahia te kōpeketanga ataata H.264 taea ki te waihanga i tētahi tārua tangohia o nga mea timatanga raraunga i roto i tetahi visualizer mohiotia, tae atu i runga i te mata ngä.

Hua e ite i ia

Ahakoa he kaiwhakamahi ngawari, kahore whakaaro e karanga maha ngā take mō te tono mō te Miracast. Tuatahi, kei te korero tatou e pā ana ki whakamarie whakahaere: kitea ki tetahi ki tetahi "i runga i te rangi", me tāutu puta i roto i te mea o hēkona, me te pāhekoheko - kahore takawaenga (kahore he take ki te hoko honotanga taura). Tuarua, aunoa tango-Miracast whāurutau te kia e te faatanoraa kōwhiri mō te tauira ngā o te pūrere e kore e hiahia ana - dongle kaituku / kaiwhiwhi iho whakaae ana ngā mōhiohio whakairoiro. I tua atu, i reira he ki kia tautoko mō 3D i runga i te whakamārama o te haumarutanga ki tonu o te ihirangi pāhotanga.

I roto i te tahi atu painga:

• te rongonui o te paerewa kōrero whakaahuatia i roto i te kaihanga hapori (e arotahi neke atu i te 500 kamupene i runga i te whakatinanatanga o te "whakaata o te päpäho");
• kahore whakaroa kitea i roto i te tukatuka tohu (iti utu tauira gadgets kore hāngai ana tenei tikanga tino);
• te taea o whakawhiti "taimaha" ataata (FullHD);
• te whakaiti o tukanga atu (waho kawenga nui i runga i te pūhiko i roto i te atamai / papa).

Miracast me ona ngoikoretanga

Kia aroha mai, te fakalea "kahore kohakore" ngā e kore puta i roto i te ao o ngā hangarau tiketike-maramarama. Ko te take i te putanga o te Miracast nāianei (, me mea te reira Android, he tika tetahi o te maha ngā pūnaha whakahaere e hono ratou whakarau ki tenei paerewa, engari i roto i te tuhaa o hiako pūkoro kore ko tona mana i roto i te feaa) he mele, kitea e:

• tonu (whakaaturia ētahi wā te tūnga o "hononga kua whakaarotia ..." Kei runga i te mata, engari te aronga o te mahi, me te kore e taea e kitea i te arorau whai-ake) hototahi ngoikore;
• tautoko taumira mōrahi i 1920x1200, i te tupu o te hiahia mo te 4K;
• te whakamahi o te kōtēke H.264 kamupene;
• tohu tōtika o ngā hua rėpene katoa e kitea i runga i te pūmanawa poari, me "pūmārō" ki te whakatinana i te hangarau (kahore he waitohu i runga i te tākai me / ranei devaysa whare).

Ano, he maha ngā kaiwhakamahi te kite i te ngoikoretanga i roto i taua ka whakamahi i mutu i te Miracast-gadget e mahi o te tikanga Wi-Fi-hononga. He pūurutau 2-hongere, rite matau tatou, kua rite rawa kore katoa ki smartphones me papa (kite takarepa te ara i roto i te tuhaa o whakahere moni). I te pae hopea, te akiaki o te 30 FPS me 720x480 - pūtukatuka reiti rawa haehaa i teie mahana, engari ngoikore noa ratou te tahi mau taime e kore e kitea matauranga i runga i te wahi o te Visualizer (i runga i te mata ataata nui mai ki tēpilé ia kite).

Analogs me o ratou rerekētanga taketake

pūnaha whakahaere, he hoa-whakaaro ki Miracast, - Android (mai i te putanga 4.2 Tiēre Bean), Windows 8.1 (mō te papamahi me ngā pūrere pūkoro) me Amazons Fire. Ko te PC i runga i Linux, ka kahore whawhati whakatutuki āhukahuka tika i roto i te tukutahi ki te hua tohu kore e angitu. Heoi, he mahi wehe ki ngā rahunga huck me kore e taea te kī i te kōrero tonu i waenganui i te kaituku me te kaiwhiwhi o te ihirangi pāpāho. kihai i Māngai o te ngā Apple kite Miracast, rite te "mauheretia" i raro i te tapanga hangarau tüäpapa taketake.

Āhua e taea te mea Intel WiDi e te hononga paerewa mō te wa roa, ka tūnga rite te taonga o te taua ingoa i te kaporeihana, ka ko wātea hoki gadgets ki pūtukatuka tuatoru-rōpū. Otiia ki te tuku o te putanga 3.5 Ko e pā ana ki ki te huri i ripeneta.

ritenga whaiaho anake e rua - MHL me atanga. O ngā rerekētanga kitea utu te tuhituhi turanga taura whakapā, e kore he watea i ka te wahi tukutahi me te tohu pūmautanga ki utu raraunga hihiri (Miracast nui "sags", ka te mata töna mahi-scenes).

Miracast i roto i nga kanohi o ngā

Ahakoa te hangarau, me te he waehere pūtake tuwhera, ona hātepe mō te whakawhiti image ahokore te matua arotahi ki runga i te pūmanawa o Windows me Android. Ehara i te mea maere e te rārangi o ngā kaiwhakanao haere mai ki te wa, e rave rahi rau tūranga ake. Pono, i reira he okotahi, me te pūnaha kino e pā ana ki te whakahou anga whakahaere. Ko te kupu, i roto i ngā, kihai i tautokona e Miracast Windows 7 (a kore e te take whakatau rānei i te huihui manatārua tāutanga o pūmanawa pŭpŭ tauturu ranei).

Ko te rama tino mōhiotia, kite "i roto i te aroha" mo Wi-Fi Direct me H.264:

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

Ko te heke mai e tata ana ki te tūranga Miracast

Ko te whakaaro o te haamauraa i te ahokore atanga, o te akoranga, ngā. Heoi, e kore te mea pera uaua te whakaatu i runga i te mōhiohio mata nui i tou atamai papa ranei. Hea raruraru - ki te kitea he tika kawa Smarts kē. A faatura tenei i roto i, e kore e haere noa Miracast pai.

Haunga whakataetae tika - tapanga me Chromecast - tikanga i roto i etahi taime nui "mātau". Hei tauira, tukua ratou ki a koe tukua atu ihirangi ataata i runga i te mata nui i te whakatere i roto i te tahua (e whakaatu ana i enei taua kōrero i roto i te awa tuku ki waho). mai Tuarua mita kino ki te purei aratau - Miracast maha nui te ataata ki te mutunga, e kore te tauhohe i ranei te pūoko te pūoko whakahau tūranga / kaupapa pūtake devaysa (conjugation tonu i fafauhia i roto i te mārō hou ranei, ka "moe" atamai ako ki te tahuri atu te mata ngä kahore waehere anō kaiwhakamahi).

Na e pā ana ki te tauritetanga ki te hangarau DLNA. Miracast - he "ara tika: päpäho" ora "whakapakoko i te mata o te gadget i runga i te aroturuki rerekē puta i runga i te hātepe poto, kahore tetahi atu kōpuku kōrero. I raro i DLNA whakarāpopototanga huna nga paerewa huinga raznosortnyh katoa. pūrere Ie mō te haamauraa i te māramatanga tahi titau te aroaro o "kaiwhakamāori" (pouara). Na ano, kaiuru Digital Living Network Alliance anake e taea te whakahaere kōnae, me rua "hoa" mahi Miracast i runga i te parau tumu whakaata ( "taua whakaaturanga, ka haere"), a i roto i te whakaoti etahi fifi hangarau e taea faaite ihirangi i roto i te tukutahitanga tino arotau.

Pūmanawa Miracast hototahi: Windows-putanga

I runga i te mōhiohio kei roto whārangi Microsoft mōhiohio e pā ana ki te tikanga whakahaere e hiahiatia ana i roto i te mea e taea ki te whakauru i te huinga mahi o te hangarau Miracast.

Windows 8.1 - tāuta-mua whakahoutia ki te "takiwhitu" ranei - e pā ana ki te maha o ngā whakaritenga iti rawa. I tua atu, i te fanongonongo o te faaohiparaa o te paerewa ki te putanga haapurororaa RT 8.1 me huihui OS muri.

faaineineraa rorohiko / gadget mō te ihirangi pāpāho haapurororaa ahokore i runga i te aroturuki

Hoki ngā pūrere ki "waru" i runga i te poari i te rārangi o ngā mahi ki te whakarite i te tukanga haapurororaa whewhe ki raro ki te rua ngā:

1. pūrere Tukutahinga (tuku, me te kaiwhiwhi) i roto i roto i te wāhi tohu kapinga.
2. Whakahohenga "Projector" kōwhiringa.

Na reira e rave rahi tauari o putanga ihirangi. Pikitia / ataata, taea e koe:

• haapurorohia te aratau tārite (whakaatu tukutahi 2 whakaaturanga);
• sioloto te aroturuki anake o te taputapu tangohanga;
• whakawhiti mā te kukume i te tūemi e hiahiatia ana i te mata ki te mata.

pūnaha whakahaere Miracast me Android

Kei te ngana tokomaha hikohiko kaiwhakanao ki te hanga i te nuinga o te hangarau Miracast. Ko te LG, hei tauira, whakauru te reira i roto i smartphones me televisions kua hoki te maha o nga tau. Kaua e ngenge a Sony Engineers, Samsung, Panasonic - nga wahi katoa i reira te rere Android pakeke atu i te 4.2, e whakatinanahia tenei paerewa, rite mea ratou, ki te hope.

Kua arahina tono mō te tuku whakamarie o te ihirangi ki te meka e te tautoko o te Miracast noa ka aua tauira TV i ka atu te aho whakaminenga tae noa ki 2012. ka otinga Hangarau atanga-motuhake taviri (whāurutau tohu). I te kau, mahi e ratou i roto i hokohoko pinepine o kamupene rerekē. Ka rite ki te hua, hua e haere mai ana ki te mākete, ka tino rerekē i roto i te utu me te kounga. Ano, ki te wahi e me tāne i mahi: kotahi whāurutau hoki te mana ki te hanga "piriti" i roto i te paerewa Miracast, te tahi atu e kore e utu tetahi ki te kitea "whenua noa" ki Apple devaysa ranei whakapumautia he "kōrero" i runga i te DLNA. Ko te aha i mua i te hoko kia nui ki te tai'oi te wānanga kaupapa, me te tirotiro i te pae e pā ana o ngā kaiwhakanao.

He tirohanga whānui o te dongle tino rongonui

i runga i Miracast Dongle utu rerekē i roto i te whānuitanga 30-100 cu. I muri i te hoko me te tāuta o te pūurutau tata tetahi TV rawa ki atanga-tauranga, e taea te hono ki te gadget ahokore. Kei te korero tatou e pā ana ki te hononga tika e taea ai e koe te tākaro "nui" ataata i roto i te 1920x1200 hōputu.

Dongle Mocreo (.. 30-35 cu) - tautoko whai toru ngā tikanga: Miracast, tapanga ko DLNA.

"Kī" Pythons waitohu (70-80 i. E.), ia ite Tikanga te taua paerewa rite te Mocreo.

Whāurutau GeekBuying (50-60 cu ..) - whakarato haapurororaa whakaata i runga i hātepe Miracast me DNLA.

I tua atu, i reira he dongle arumoni wātea ana, me te taketake Wi-Fi whaimana Miracast, Nēpia i raro i tetahi momo o tohu.