How to share mobile phone video teaching screen to TV full screen display?

How to share mobile phone video teaching screen to TV full screen display?

This paper mainly introduces how to display full-screen display of mobile phone screen sharing on TV. Of course, the display screen is not limited to TV, such as the common projector LED screen, conference all-in-one and other large screens can also be used.

Mobile phone screen sharing be displayed in full screen on TV一 DLNA push screen sharing

DLNA push screen sharing is a full-screen display. For example, when we screen sharing Youtube and Netflix programs on the TV, it can be displayed in full screen naturally. The screen sharing is realized through the 【TV】screen sharing function of the video playing interface.But , push screen sharing is used in limited scenarios and can only be used for film viewing and entertainment. In most commercial teaching scenarios, DLNA Push Screen Sharing is not suitable for most of them.

Mobile phone screen sharing be displayed in full screen on TVScreen mirroring

Mobile phones and other large display screens because the display ratio is different, in most cases, we put the mobile phone screen mirroring on the large screen such as the TV projector, the picture is only displayed in the middle part, there are large black edges on both sides, greatly affecting the user’s viewing effect.

AWIND was founded in 2003 and has been a commercial wireless presentation system manufacturer for 19 years.In the background of wireless presentation system , there are adaptive full screen and screen rotation 【0°,90°,180°,270°】  so as to realize the full screen display of mobile phone screen sharing TV.

Whether the phone screen can be shared to the TV in full screen

There are limitations. Generally speaking, the screen can be displayed in landscape and full screen on the phone, and full screen can be achieved on most display screens regardless of the resolution and proportion of the display screen.

Under what circumstances can not achieve mobile phone screen sharing full screen display

1.Some special display ratio of the screen, such as special proportion of LED screen (generally can be full screen), the opposite sex splicing screen these screens have a special display ratio, in most cases can not achieve full screen display.

  1. When the resolution of the video source is low, when the resolution of the video source is not up to the current popular 1920*1080 resolution, the full screen display or the full screen display is stretched.

 

 

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