23 Mar
2022
23 Mar
'22
11:20 p.m.
On 23/03/2022 21:29, Henning Westerholt wrote:
Hello Daniel,
I am not aware of any explicit copyright assignment process that were done at the last
KamailioWorld conferences, at least the ones that I participated.
So, the copyright of the individual content (videos, slides) belongs to the individual
author/presenter. For the videos there is also probably some copyright regarding the video
production (e.g. like it was done from the Pascom guys). Obviously, the individual country
rights (Germany as the location, and probably also the authors origin) should be
considered as well.
In the law, it is not the presenter, the author is the person taking a
photo or making a video:
https://en.wikipedia.org/wiki/Photograph_copyright_(Germany)
In this case, it sounds like Pascom owns the copyright
Presenters would retain rights in their materials, e.g. slides and
photos used inside their slides
The videos are therefore a derivative work, derived from any materials
used by the presenter.
In most cases the authors did not explicitly choose a
licence for their content, so there is no well-known licence like creative commons under
which this content is available.
In a perfect world, all the presenters, video camera operators and
people who worked on editing (Pascom) would sign a disclaimer accepting
CC BY-SA or whatever.
For many purposes it would probably be sufficient for Pascom to provide
a statement to accept CC BY-SA 4.0 retrospectively, if they like that
idea. They could send an email here and link to it from the web page.
Fair use rights should apply in line with the
individual country rights, but I am of course not a lawyer.
If you want to (re-)use or reproduce this content in a commercial setting you probably
should contact the individual authors/presenter.
Actually, I think the bigger thing is for Pascom to give that authorization.
Regards,
Daniel
--
https://danielpocock.com