Markii hore waxaa jiray HDMI ! Hagaag^(Well) , run ahaantii maaha, laakiin HDMI waxay ahayd habka ugu muhiimsan ee gudbinta fiidiyowga iyo codka aaladda ilaa TV-ga dibedda ama kormeeraha in ka badan toban sano hadda. Si kastaba ha ahaatee, laga bilaabo dhowr sano ka dib, tartan cusub ayaa soo muuqday waxaana magaceeda la yiraahdaa Miracast^(Miracast) - tignoolajiyada kuu ballanqaadaysa inay kuu ogolaato inaad ku xidho kombuyuutarkaaga iyo qalabkaaga shaashadaha nooc kasta ah, wirelessly iyo iyada oo aan lahayn qalab gaar ah. Miracast si degdeg ah ayey u faafeysaa, xitaa haddii aadan maqlin, waxay aad ugu badan tahay inaad gurigaaga ku haysato ugu yaraan hal qalab oo taageera tignoolajiyadan. Haddii aad rabto inaad wax badan ka ogaato Miracast iyo sida ay kuu caawin karto, sii akhri:

Waa maxay Miracast iyo maxay samaynaysaa?

Miracast waa tignoolajiyada kuu ogolaanaysa inaad si bilaa xadhig ah uga soo samayso kombayuutarkaaga, laptop-kaaga, tablet-kaaga ama casrigaaga, una gudbiso TV-ga dibadda ah ama kormeeraha. Tan waxaa loo yaqaan 'screencast' waxayna ka dhigan tahay in Miracast ay ka soo qulqulayso muuqaalka iyo codka qalabkaaga TV-ga dibadda ah ama kormeeraha aad ku xiran tahay wireless.

Sababtoo ah waxay kuu ogolaaneysaa inaad sameyso wax la mid ah sida fiilada HDMI , taas oo ah inaad u gudbiso fiidiyowga iyo codka qalabka si aad u muujiso, Miracast waxaa badanaa la barbar dhigaa HDMI . Dadka qaarkiis waxay xitaa Miracast u yaqaaniin " HDMI ka badan Wi-Fi " ama " HDMI fiilada la'aanta^(HDMI) ".

Waa kan fiidiyoow uu sameeyay Wi-Fi Alliance oo si heer sare ah u qeexaya Miracast :

Wi-Fi Alliance , shabakada caalamiga ah ee shirkadaha ee ilaalisa halbeegyada ay adeegsadaan aaladahayada wireless-ka, ayaa bilaabay barnaamij shahaado ah oo lagu magacaabo Wi-Fi CERTIFIED Miracast™ sanadkii 2012 iyo, tan iyo markaas, qaar badan oo ka mid ah soosaarayaasha elektiroonigga ah ee macaamiisha ayaa qaatay heerkan. Miracast waxay taageero badan ka heshay Intel bilowgiisii, malaha sababtoo ah Intel waxay hore u haysatay xalkeeda Intel WiDi xitaa ka hor inta aan Miracast la bilaabin. Miracast waxa kale oo ay leedahay faa'iido ah in aan la noqon xal lahaanshaha, taas oo macnaheedu yahay in qalab kasta oo ka mid ah iibiye kasta oo la shahaado Miracast .

Sidee Miracast u shaqeysaa?

Miracast waa halbeeg ku tiirsan isku xirka shabakada wireless-ka ee tooska ah ee WiFi^{(WiFi Direct)} waxayna u ogolaataa qalabkaaga inuu u daadiyo fiidiyooga muuqaalka dibadda ugu badnaan 1080p HD Full HD ah^{(1080p Full HD resolution)} iyo 5.1 dhawaaqa ku wareegsan.

Tani waxay ka dhigan tahay in Miracast ay ka shaqeyso abuurista xiriir toos ah oo wireless ah oo u dhexeeya qalabkaaga iyo bandhiggaaga dibadda. Miracast kuma tiirsana shabakadaada guriga ee bilaa wireless. Qaab ahaan, Miracast waxay u shaqeysaa si la mid ah shabakadda ad-hoc^{(ad-hoc network)} .

Si aad ugu xidho bandhigga dibadda, aaladdaadu waxa ay abuurtaa shabakad bilaa-waayleed ah oo adeegsata heerka isku xirka wireless- ka ee WPS ( WiFi Protected Setup ) waxana lagu xafidaa iyada oo la isticmaalayo WPA2 , sidaas awgeed waxa isku xidhka Miracast ka dhigaya mid badbaado leh.

Miracast waxay leedahay mid ka mid ah muuqaal kale oo weyn: ma danayso nooca fiidiyowga ama maqalka aad ka soo qulquleyso qalabkaaga bandhigga dibadda. Waxaad u isticmaali kartaa soo bandhigida faylasha DRM ee la ilaaliyo, filimada DVD-ga^(DVD) , CD-yada muusiga iyo nooc kasta oo kale oo faylal warbaahin ah, iyada oo aan loo eegin codecyada ama qaababka ay isticmaalaan. Haddii aad dareento inaad jeceshahay inaad wax badan ka ogaato Miracast iyo dhammaan waxyaalaha la xidhiidha, hubi boggan: Wi-Fi Certified Miracast .

Qalabkee ayaan ku isticmaali karaa Miracast?

Miracast waa halbeeg da'yar, maadaama la bilaabay dhamaadkii 2012. Si kastaba ha ahaatee, waxay heshay dareen aad u weyn oo ka yimid dad badan iyo shirkado badan oo tiknoolajiyadeed oo waaweyn. Sidan oo kale, waxaad u isticmaali kartaa Miracast qalab dhan oo dhan waxaana jira in badan oo Miracast la shahaado maalin kasta.

Ciyaartoyda ugu muhiimsan adduunka teknoolojiyadda, dhammaantood waxay ku taageeraan Miracast qalabkooda iyo/ama software:

• Microsoft waxay ku bixisaa taageerada Miracast Windows 8.1 iyo Windows Phone 8.1 , Windows 10 iyo Windows 10 Mobile .
• Google wuxuu ku bixiyaa taageerada Miracast ee ^(Miracast)Android 4.2 Jelly Bean iyo kuwa cusub.
• Amazon waxay ku bixisaa taageerada Miracast ee dab- ^(Miracast)damiska OS^{(Fire OS)} .
• Soosaarayaal badan oo TV ah ayaa iibiya Smart TV-yada^{(Smart TVs)} oo ay ku jiraan taageerada Miracast .
• If your TV or external monitor doesn't support Miracast, you can buy a Miracast adapter that connects via the display's HDMI or USB port and brings Miracast capabi lity . There are many options to choose from - here are a few examples of some of the most popular are Miracast adapters out there: Microsoft Wireless Display Adapter , Belkin Miracast Video Adapter and ASUS Miracast Wireless Display Dongle.

How do you use Miracast?

Connecting your devices to your external displays using Miracast is easy and fast but it's also a different process on each platform and operating system.

Haddii aad u baahan tahay caawimaad taas, waxaan kuu haynaa dhowr casharro oo kuu diyaar ah. Waa kuwan:

• Aaladaha Windows 10, akhri: Sida loo qorsheeyo TV-ga ama loogala socdo Windows 10, adoo isticmaalaya Miracast.^{(How to project to a TV or monitor from Windows 10, using Miracast.)}
• Aaladaha Windows 8.1, ka akhri: Mashruuca Ku Socota Muuqaal Kale oo ka yimid Windows 8.1 Isticmaalka Adapter-ka Muujinta Wireless-ka ee Microsoft.^{(Project To Another Display From Windows 8.1 Using The Microsoft Wireless Display Adapter.)}
• Aaladaha mobilada ee Windows 10 , akhri: Sida loo qorsheeyo TV ama loogala socdo Windows 10 Mobile, adoo isticmaalaya ^{(How to project to a TV or monitor from Windows 10 Mobile, using Miracast)}Miracast^(Mobile) .

Faa'iidooyinka iyo khasaaraha farsamada Miracast

Waxaa jira faa'iidooyin badan oo ku jira isticmaalka tignoolajiyada Miracast , markaa waxaa jirta fursad weyn oo ay ku qaadan karaan dad badan iyo shirkado mustaqbalka dhow. Waa kuwan qaar ka mid ah:

• Miracast waxay kaa caawineysaa inaad ka takhalusto fiilooyinka oo aad ku xirto wirelessly.
• Xidhiidhada Miracast^(Miracast) ee u dhexeeya aaladaha ayaa aad u fudud in la sameeyo.
• Uma baahnid inaad haysato dekedaha HDMI ee casrigaaga ama tablet-kaaga si aad u awooddo inaad la isticmaasho muuqaal dibadda ah.
• Uma baahnid inaad gurigaaga ku haysato shabakad wireless ah oo shaqaynaysa. Xataa uma baahnid inaad haysato router.
• Waxa aad qaadan kartaa dongle-gaaga Miracast -ka ah marka aad safarto oo waxa aad u isticmaali kartaa in aad ka soo saarto muqaalka casriga ah, tablet-kaaga ama laptop-ka TV kasta ama soo bandhiga dekedda HDMI ama dekedda USB , taas oo ku xidhan dongle-ka aad isticmaasho.

Sida wax kasta oo kale oo nolosha ah, Miracast sidoo kale waxay la timaadaa faa'iidooyinkeeda. Waa kuwan qaar ka mid ah kuwa ugu muhiimsan:

• Arrimaha xasilloonida^{(Stability issues)} - in kasta oo aaladaha shahaadad leh ee Miracast loo qaabeeyey loona abuuray inay ku xidhmaan si degdeg ah oo fudud, xidhiidhada Miracast qaarkood waa kuwo aan la isku halayn karin. Waxay kuxirantahay wax badan oo ku saabsan tayada aaladaha aad u isticmaaleyso xiriirada Miracast .
• Daahida looma habeeyay Miracast^{(Latency is not standardized for Miracast)} . Taasi waxay la macno tahay in laga yaabo in aad aragto waxa ku jira qalabkaaga gudbinta ee Miracast iyo soo bandhigida helista Miracast dibadda ah. Tusaale ahaan, haddii aad rabto inaad ku ciyaarto ciyaarta ficilka aad jeceshahay taleefankaaga casriga ah adigoo ku xiran TV-ga weyn, muuqaalka ama maqalka waxaa laga yaabaa inaysan la mid ahayn ficilladaada. Mar labaad^(Again) , waxay ku xiran tahay wax badan oo ku saabsan tayada qalabka in aad u isticmaalayso xiriirada Miracast .
• Muujinta muraayada kaliya^{(Display mirroring only)} - Google Chromecast iyo Apple 's AirPlay teknoolojiyadda AirPlay wax yar bay ka wanaagsan yihiin sababtoo ah waxay ogol yihiin hawlo badan, ma aha oo kaliya muraayadda shaashadda.

Qalabkaygu ma taageeraan Miracast?

Bishii Juun 15^{(June 15)} , 2016 waxaa jiray 5238 aaladaha Miracast shahaado ee adduunka. Haddii aad rabto in aad hubiso in qalab gaar ah oo aad leedahay ama aad rabto in aad iibsato waa Miracast shahaado, waxaad ku samayn kartaa in search fudud oo ku saabsan website-ka rasmiga ah ee Wi-Fi Alliance , halkan: Product Finder .

Gabagabo

Miracast waa tignoolajiyada weyn waxayna si weyn u bedeli kartaa habka aan ula falgalno shaashadaha nagu wareegsan. Bal qiyaas in bandhig kasta oo gurigaaga ku yaal uu si fiilo la'aan ah ugu xidhan yahay aalad kasta oo u soo dirto muuqaal iyo/ama cod. Ka fikir inaad ku xidhi karto taleefankaaga casriga ah ama tablet-kaaga TV kasta oo kuu dhow. Haddii Miracast ay sii wado in ay ka sii fiicnaato iyo sidoo kale in si ballaaran loo qaato, waxay bedeli kartaa baahidayada fiilooyinka gebi ahaanba, marka lagu xiro bandhigyada dhammaan noocyada. Maxaad u malaynaysaa farsamadan? Ma isticmaashaa? Waa maxay saadaashaada mustaqbalka marka ay timaado Miracast ?

Simple questions: What is Miracast and how do you use it?

At first there was the HDMI! Well, not reаlly, but HDMI hаѕ been the main way of transmitting video and sound from а device to an externаl ΤV or monitor for more than a decade now. However, starting a few years back, a new contendеr hаѕ appeared and its name is Miracaѕt - a technology that promiseѕ to let you сonnect your computers and devices to screens of all kinds, wirеlessly and without any special equipment. Miracast is spreading quite fast and, evеn if you may have not heard about it, it's very likely that you have at least one device in your home that supports this technology. If you want tо know more about Miracаst and how it can help you, read on:

What is Miracast and what does it do?

Miracast is a technology that lets you project wirelessly from your computer, laptop, tablet or smartphone, to an external TV or monitor. This is called screencast and it means that Miracast streams your device's display and sound from your device to the external TV or monitor to which you connected wirelessly.

Because it allows you to do basically the same thing as an HDMI cable, which is to transmit video and sound from a device to a display, Miracast is often compared with HDMI. Some people even refer to Miracast as "HDMI over Wi-Fi" or "wireless HDMI".

Here's a video created by Wi-Fi Alliance that describes Miracast in a great way:

Wi-Fi Alliance, the worldwide network of companies that takes care of the standards used by our wireless devices, launched a certification program called Wi-Fi CERTIFIED Miracast™ in 2012 and, since then, many consumer electronics manufacturers have adopted this standard. Miracast has received a lot of support from Intel in its beginning, probably because Intel had already had its Intel WiDi solution even before Miracast was launched. Miracast also has the advantage of not being a proprietary solution, which means that any device from any vendor can be Miracast certified.

How does Miracast work?

Miracast is a standard that relies on WiFi Direct wireless network connections and it allows your device to stream video to the external display at a maximum 1080p Full HD resolution and 5.1 surround sound.

This means that Miracast works by creating a direct wireless connection between your device and your external display. Miracast doesn't rely on your wireless home network. In a way, Miracast works similarly to an ad-hoc network.

In order to connect to the external display, your device creates a wireless network that uses the WPS wireless networking standard (WiFi Protected Setup) and is secured using WPA2, thus making the Miracast connections quite safe.

Miracast has one other great feature: it doesn't care what kind of video or audio you're streaming from your device to the external display. You can use it for displaying DRM protected files, DVD movies, music CDs and any other kind of media files, regardless of the codecs or formats they use. If you feel that you'd like to learn more about Miracast and all the things related to it, check this web page: Wi-Fi Certified Miracast.

On what devices can I use Miracast?

Miracast is a relatively young standard, as it was launched at the end of of 2012. However, it has received a great deal of attention from a lot of people and from a lot of major tech companies. As such, you can use Miracast on a whole bunch of devices and there are more getting Miracast certified each day.

The most important players of the tech world, all support Miracast on their devices and/or software:

• Microsoft offers Miracast support in Windows 8.1 and Windows Phone 8.1, Windows 10 and Windows 10 Mobile.
• Google offers Miracast support in Android 4.2 Jelly Bean and newer.
• Amazon offers Miracast support in its Fire OS.
• Many TV manufacturers sell Smart TVs with Miracast support included.
• If your TV or external monitor doesn't support Miracast, you can buy a Miracast adapter that connects via the display's HDMI or USB port and brings Miracast capabi lity . There are many options to choose from - here are a few examples of some of the most popular are Miracast adapters out there: Microsoft Wireless Display Adapter , Belkin Miracast Video Adapter and ASUS Miracast Wireless Display Dongle.

How do you use Miracast?

Connecting your devices to your external displays using Miracast is easy and fast but it's also a different process on each platform and operating system.

If you need help with that, we have a few tutorials ready for you. Here they are:

• For Windows 10 devices, read: How to project to a TV or monitor from Windows 10, using Miracast.
• For Windows 8.1 devices, read: Project To Another Display From Windows 8.1 Using The Microsoft Wireless Display Adapter.
• For Windows 10 Mobile devices, read: How to project to a TV or monitor from Windows 10 Mobile, using Miracast.

The pros and cons of the Miracast technology

There are plenty of advantages in using the Miracast technology, so there's a big opportunity for it to be adopted by more people and companies in the near future. Here are some of them:

• Miracast helps you get rid of cables and connect wirelessly.
• Miracast connections between devices are very easy to set up.
• You don't have to have HDMI ports on your smartphone or tablet in order to be able to use an external display with them.
• You don't need to have a working wireless network in your house. You don't even have to have a router.
• You can take your Miracast dongle with you when you travel and you can use it to cast video from your smartphone, tablet or laptop to any TV or display with an HDMI port or a USB port, depending on the dongle that you use.

Like everything else in life, Miracast also comes with its disadvantages. Here are some of the most important:

• Stability issues - although Miracast certified devices are designed and created to connect in a fast and easy manner, some Miracast connections are unreliable. It depends a lot on the quality of the devices that you are using for Miracast connections.
• Latency is not standardized for Miracast. That means that you might see lags between what's on your Miracast transmitting device and your external Miracast receiving display. For instance, if you want to play your favorite action game on your smartphone while connected to a large screen TV, the video or the audio might not be in sync with your actions. Again, it depends a lot on the quality of the devices that you are using for Miracast connections.
• Display mirroring only - Google's Chromecast and Apple's AirPlay technologies are slightly better because they allow multitasking, not just screen mirroring.

Do my devices support Miracast?

On June 15, 2016 there were 5238 Miracast certified devices in the world. If you want to check whether a certain device you own or want to buy is Miracast certified, you can do that with a simple search on the official Wi-Fi Alliance website, here: Product Finder.

Conclusion

Miracast is a great technology and it can greatly change the way we interact with screens around us. Imagine that each and every display in your home is connected wirelessly to whatever device sends it video and/or sound. And imagine that you can connect your smartphone or tablet to any TV that is close to you. If Miracast continues to get better as well as being adopted more widely, it could replace our need for cables completely, when connecting to displays of all kinds. What do you think of this technology? Do you use it? What is your prediction of the future when it comes to Miracast?

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