The methods of One-Plus and Huawei notebooks to implement one-touch transfer are as follows:
1. One touch screen (magic flash) : A touch of the NFC tag of the mobile phone and smart screen can realize the screen projection of the mobile phone to the large screen, watching videos and playing games more freely.
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Note: Magic flash is a way of wireless screen casting, and the difference between ordinary mobile phone screen casting is only that the triggering method is not the same, the others are the same
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2. Wireless screen projection: also called mirror screen projection, it refers to the multi-screen interactive function of some mobile phones at present, when using mirror screen projection, the mobile phone locks the screen, and the large screen will turn black.
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3. In-app screen casting: also called DLNA screen casting, refers to some apps, such as iQiyi, Tencent, Youku and other audio and video APP screen casting, using the mobile phone lock screen, the large screen will not be black.
The same screen can be achieved through Bluetooth connection.