John C Klensin <john-ietf@xxxxxxx> wrote:
> In those cases, as a remote participant, I need all the help I
> can get. I'd rather than no one ever use a slide that has
> information on it in a type size that would be smaller than 20
> pt on A4 paper. But 14 pt and even 12 pt happen, especially if
> the slides were prepared with a tool that quietly shrinks things
> to fit in the image area. If I'm in the room and such a slide
> is projected, I can walk to the front to see if if I'm not
> already in front and can't deduce what I need from context. If
> I'm remote and have such a slide in advance, I can zoom in on it
> or otherwise get to the information I need (assuming high enough
> resolution). If I'm remote and reading the slide off video,
> especially low resolution video, is hopeless.
Also, I can't go back to the previous slide if the system is just remote
projection.
Good quality mumble-free audio + pre-distributed slides locally rendered
beats any amount of lag-free video.
I also can go ahead and find out if the speaker is going to cover an
important point, or if I have to bring it *now*.
--
Michael Richardson <mcr+IETF@xxxxxxxxxxxx>, Sandelman Software Works
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