I have a simple idea to extend my phone screen to other displays.
1. The mobile phone connects a monitor via a data cable. One app in the phone can expand the phone screen to an external screen and support the touch of the external screen to control the phone. So smart phone + external monitor = Tablet PC. (Connect 1.png)
2. The mobile phone is connected to the TV monitor via Bluetooth. Can watch the mobile phone in the love of Strange art, Youku and other video, do not need a set-top box, and mobile phone can directly control the TV, even the remote is omitted.
3. Mobile phones are connected to many other displays via WiFi, or even mobile phones. In the company meeting, the leader directly projected the mobile phone to each person's personal display, tablet, mobile phone, everyone can also manipulate the equipment to feedback. The same is true in group discussions in the teaching of teachers. Do not even meet later, anytime and anywhere can easily attend classes, work.