Real time captioning of D presentations

[Dejan Lekic via Digitalmars-d-announce]

On Sunday, 1 June 2014 at 18:46:18 UTC, Walter Bright wrote:
> https://lkuper.github.io/blog/2014/05/31/your-next-conference-should-have-real-time-captioning/
>
> I know I'd find this very useful - what do you guys think?

Ideal situation is to have slide on the screen, and a video in 
the upper-left corner. But I guess that requires some video 
mixing...