Iyini i-Miracast futhi isebenza kanjani? Konke odinga ukukwazi

Isibuyekezo sokugcina: I-25 February ka-2025
  • I-Miracast ivumela isibuko sesikrini esingenantambo kumadivayisi ahambisanayo.
  • Isebenza nge-Wi-Fi Direct, ngaphandle kwesidingo senethiwekhi ye-Wi-Fi eyabiwe.
  • Kungase kube nezinkinga zokusebenzisana nokuxhuma kwamanye amadivaysi.
  • Kukhona ezinye izindlela ezifana ne-Google Cast ne-AirPlay ezinikeza ukuguquguquka okukhulu.

Idivayisi isebenzisa Miracast

Namuhla, ukuxhuma amadivayisi ngaphandle kwentambo kuyisidingo esibaluleke kakhulu. Enye yezobuchwepheshe ezivumela lokhu kuxhumana yiMiracast , iphrothokholi evumela ukubukwa kwesikrini okungenantambo . Nakuba lobu buchwepheshe buye bafihlwa ezinye izindlela ezifana ne-Google Cast noma i-AirPlay, buseyindlela efanelekile kumadivayisi amaningi.

Kulesi sihloko sizohlola ngokujulile ukuthi iyini i-Miracast, ukuthi isebenza kanjani, yimaphi amadivaysi ayisekelayo nokuthi yiziphi izinkinga engaziveza. Sizophinde sibheke ukuthi singayisetha kanjani kumadivayisi ahlukene futhi siqhathanise i-Miracast nezinye izinketho zokusakaza okungenantambo.

Iyini i-Miracast?

I-Miracast iyindinganiso yokudlulisa engenantambo eyasungulwa yi-Wi-Fi Alliance ngo-2012. Inhloso yayo ukuvumela ukuboniswa kwesikrini kusuka kudivayisi eyodwa kuya kwenye ngaphandle kwesidingo sezintambo ze-HDMI noma ezinye izixhumi ezibonakalayo. Isekelwe kubuchwepheshe be-Wi-Fi Direct , okuvumela amadivayisi amabili ukuthi axhumane ngaphandle kokudinga inethiwekhi ye-Wi-Fi eyabiwe.

Inhloso eyinhloko yeMiracast ukusebenza njenge- HDMI engenantambo , okusho ukuthi konke okwenzekayo esikrinini sedivayisi yokudlulisa kuzobonakala kudivayisi eyamukelayo ngesikhathi sangempela.

Isebenza kanjani i-Miracast

I-Miracast isebenzisa i-Wi-Fi Direct ukudala isixhumanisi phakathi komthumeli (njenge-smartphone, ithebhulethi, noma i-PC) kanye nesamukeli (njenge-Smart TV noma i-dongle ehambisanayo). Lesi sixhumanisi sivumela ukudluliselwa komsindo nevidiyo enencazelo ephezulu ngaphandle kwesidingo se-router noma uxhumano lwe-inthanethi.

  Indlela yokusebenzisa kabusha amadivayisi kagesi ngokuphepha nangokuzibophezela

Uma womabili amadivayisi esexhunyiwe, isikrini somthumeli siboniswa esikrinini somamukeli ngaphandle kokulibala. I-Miracast isekela ukulungiswa okufika ku-Full HD (1080p) kanye nomsindo ozungezayo ongu-5.1 , futhi ifaka ukubethela kwe-WPA2-PSK ukuqinisekisa ukudluliswa kwedatha okuphephile.

Amadivayisi ahambisanayo ne-Miracast

I-Miracast itholakala kumadivayisi anhlobonhlobo, nakuba ukusekelwa kwayo kuncipha ngokuthanda ubuchwepheshe besimanje. Amanye amadivayisi avame ukuhambisana ne-Miracast afaka:

  • Amafoni e-Android: Amamodeli amaningi avela kubakhiqizi abafana ne-Samsung, i-Xiaomi ne-HTC afaka ukusekelwa kwe-Miracast ngaphansi kwamagama ahlukene, njengokuthi "I-Screen Mirroring" noma "I-Screen Cast".
  • Amakhompyutha eWindows: Windows 10 futhi Windows 11 faka ukusekelwa okwakhelwe ngaphakathi kwe-Miracast ezinhlelweni zabo zokuqagela.
  • Ama-Smart TV: Amanye ama-Smart TV avela kumikhiqizo efana ne-LG ne-Sony asasekela i-Miracast.
  • Ama-dongle angaphandle: Kunamadivayisi akuvumela ukuthi ungeze i-Miracast kuma-TV ngaphandle kosekelo lwendabuko, njengamamodeli athile we-Fire TV Stick noma ama-adaptha akhethekile e-HDMI.

Indlela yokusetha i-Miracast kumadivayisi ahlukene

Inqubo yokusetha ye-Miracast iyahlukahluka kuye ngesistimu yokusebenza kanye nedivayisi esetshenzisiwe. Ngezansi sichaza izinyathelo eziyisisekelo zamasistimu avame kakhulu:

Nika amandla i-Miracast ku-Android

Emadivaysi amaningi e-Android, inketho yesibuko sesikrini itholakala kumenyu yezilungiselelo ezisheshayo:

  • Swayiphela phansi kusukela phezulu kwesikrini ngeminwe emibili ukuze uvule iphaneli yezilungiselelo ezisheshayo.
  • Bheka inketho ethi “Screen Cast”, “Screen Mirroring” noma “Wireless Projection”.
  • Khetha i-TV noma i-dongle ye-Miracast etholakalayo futhi uqinisekise uxhumano.
  Imikhuba yokuvimbela ukuntshontshwa kwedatha yomuntu siqu

Ukusebenzisa i-Miracast ku-Windows 10/11

Uma une-Windows PC, ungakwazi kalula iphrojekthi isikrini sakho nge Miracast:

  • Vula imenyu yezaziso zeWindows bese ukhetha "Iphrojekthi."
  • Khetha idivayisi ye-Miracast ofuna ukuxhuma kuyo.
  • Khetha imodi yokubonisa (impinda, nweba noma isikrini sesibili kuphela) bese uyaqinisekisa.

Izinkinga ezijwayelekile nge-Miracast

Naphezu kwezinzuzo zayo, i-Miracast ayiyona ubuchwepheshe obuphelele futhi ingaletha izinkinga ezahlukene, njenge:

  • Ukungahambisani namanye amadivayisi: Akuwona wonke ama-TV namadivayisi eselula asekela i-Miracast.
  • Izinkinga zokuxhuma: Kwesinye isikhathi ukuxhumana kungase kungazinzi, ikakhulukazi ezindaweni ezinokuphazamiseka okuningi kwe-Wi-Fi.
  • Ukubambezeleka kanye nekhwalithi yokusakaza: Nakuba ngokuvamile kuncane, ukubambezeleka kungathinta umuzwa wemidlalo yevidiyo noma imisebenzi edinga impendulo esheshayo.

Ezinye izindlela ze-Miracast

Nakuba i-Miracast iyindlela yokusebenza, kunobunye ubuchwepheshe obuthole ukuthandwa emakethe:

-Google Cast

Ithuthukiswe yi-Google, i-Google Cast ivumela okuqukethwe ukuthi kusakazwe kusuka kumadivayisi e-Android, i-Chrome, namanye amapulatifomu nge-Chromecast noma ama-TV ahambisanayo.

I-Apple AirPlay

Iphrothokholi ye- Apple ivumela ukudluliswa kokuqukethwe kwe-multimedia phakathi kwamadivayisi e-iOS, macOS, kanye ne-Apple TV ngokuhlanganiswa okujulile ohlelweni lwe-Apple.

DLNA

I-DLNA iyindinganiso endala evumela ukwabelana ngokuqukethwe kwe-multimedia kunethiwekhi yendawo ngaphandle kwesidingo sokubuka isikrini.

I-Miracast ihlala iyindlela evumelekile yokubukisa ngesikrini okungenantambo, ikakhulukazi kumadivayisi we-Android ne-Windows. Kodwa-ke, ukuhambisana kwayo kwehlile ngenxa yobuchwepheshe obufana ne-Google Cast ne-AirPlay, obunikeza ukuhlanganiswa okungcono nokuhambisana namadivayisi esimanje.