On 05/05/2020 14:33, Dave Plowman (News) wrote:
In article ,
Martin Brown wrote:
On 02/05/2020 13:48, Dave Plowman (News) wrote:
Like many, I'd guess, I'm now using apps like Zoom now that I hadn't
much used before.
[snip]

Sorry - FTC and about 70 Mbps

That should be more than enough unless there are terrible latencies.

What is the ping latency? Mine is a horrid 40ms so if there is any kind
of network stall the video freezes and then jumps. Sound usually buffers
OK or breaks up completely - most times for all participants.

One mystery I have yet to fully understand is that every now and then a
random wiggly doodle in a primary colour usually green or red appears on
the shared screen to the mystification of the speaker. Looks like
someone's randomish mouse movements being shared with all and sundry.

Sometimes they vanish again and other times they persist until the end.

Not an raised hand symbol to ask the host to unmute that mic?

No.
Literally more like someone randomly doodling squiggles on the screen.

--
Regards,
Martin Brown