AirPlay is a proprietary protocol stack/suite developed by Apple Inc. that allows wireless streaming between devices of audio, video, device screens, and photos, together with related metadata.
If you are an iPhone, you can use Airplay.
Miracast is a standard for wireless connections from sending devices (such as laptops, tablets, or smartphones) to display receivers (such as TVs, monitors, or projectors), introduced in 2012 by the Wi-Fi Alliance. It can roughly be described as “HDMI over Wi-Fi“, replacing the cable from the device to the display.
If you are an Android, you can use Miracast.
WiDi was technology developed by Intel that enabled users to stream music, movies, photos, videos and apps without wires from a compatible computer to a compatible HDTV or through the use of an adapter with other HDTVs or monitors.
If you are Windows, you can use Miracast.
DLNA aims to solve the interconnection of wireless networks and wired networks including personal computers, consumer electronics and mobile devices, making it possible for unlimited sharing and growth of digital media and content services
Google Cast, branded for consumer devices as Chromecast built-in, is a proprietary protocol developed by Google for initiating and controlling playback of Internet-streamed audio/video content on a compatible device.
The protocol is used by mobile devices, personal computers, and smart speakers to play content on a digital media player connected to a high-definition television or home audio system.
BJCast is the Mirror Sender, can cooperation with BJCast TV app or BiJie Meeting Box. It allows you to use the local network connection (Wi-Fi/Ethernet) with your family and friends to experience the new fun of sharing the screen to BJCast TV APP or BiJie Meeting Box.
It needs to install software at the transmitter, and supports iOS, Windows, Android, Mac
BiJie is a high-tech R&D enterprise focusing on the wireless display and interactive. It is committed to provide leading wireless display and interactive product and solution of smart meeting room and classroom.
At present, BiJie Networks has established cooperation with hundreds of well-known companies and institutions in the world, including Haier(SEHK: 1169) , JD.com(NASDAQ: JD) , 58.com(NYSE：WUBA), PetroChina(NYSE: PTR), MCC, Accenture(NYSE: ACN), Osram(FWB: OSR) and many other industry-level head enterprises.