Touch Screen Mirroring for iOS

[InfrequentCommentor]

What I would love is to be able to mirror my iPhone (or iPad) onto a large touch screen and to have the mirroring be two way, so that touching the large touch screen controls the phone. (Of course, I'd like other fixes to the mirroring, such as detecting aspect ratios, etc, but the game changer is two-way communication.)

In my case, it's because I'm a professor and I'd like to use a white board app on something white board sized -- a 55inch or 70inch touch screen.

I've looked around and there doesn't seem to be a way to do this. Any ideas?

 

[InfrequentCommentor]

Hi. The methods you propose only mirror the screen content of the phone onto a screen. That part has been around for a long time.

Neither does the interesting part: mirroring the touches on the large touch screen back to the phone.

So, to repeat: how do you do two-way mirroring to a touch screen?