Received a system notification video message in the middle of the night.

The reason may be that there is an error in the WeChat program.

Wechat is a free application launched by Tencent on 201110, which provides instant messaging service for intelligent terminals. It was created by the product team of Tencent Guangzhou R&D Center led by Zhang Xiaolong.

There are four common forms of video calling: computer to computer, computer to telephone, telephone to computer and telephone to telephone via the Internet. PC-to-PC is the earliest development, such as video chat of Tencent QQ.

With the rise of mobile Internet in recent years, making mobile phone calls through the Internet has gradually become a hot spot in the market, such as VSir, facetime, Google talk, Tango and so on launched by Iphone4.

It has become an inevitable trend to develop software that can realize PC-to-PC, PC-to-phone, phone-to-PC and phone-to-phone video chat through the Internet. Anychat, a domestic cross-platform development software, can realize cross-platform video calling by calling API.