Job Recruitment Website - Recruitment portal - Great god, please advise, what are the ways to realize "human screen" interaction with LED big screen?

Great god, please advise, what are the ways to realize "human screen" interaction with LED big screen?

There are several ways to interact:

WeChat barrage interaction: including sending text, voice, pictures, big screen and small videos through WeChat.

Shake the grand prize: the audience shakes the grand prize through WeChat.

Shake a red envelope: The audience shakes it through WeChat to grab cash-filled red envelopes.

Roulette of Fortune: Choose a lucky audience.

3D sign-in: collect on-site user information.

Voting: The audience voted through WeChat.

Good barrage is a free software, which can be used when playing PPT or video on the big screen normally, without affecting the normal use of the big screen, and it is very convenient to use. I suggest you experience it.