- From: Erik Hodge <ehodge@real.com>
- Date: Tue, 19 Mar 2002 10:18:15 -0800
- To: Chris Lilley <chris@w3.org>
- Cc: geoff freed <geoff_freed@wgbh.org>, w3c-wai-pf@w3.org, w3c-wai-pf-request@w3.org, <www-tt-tf@w3.org>
I said we should *consider* it, and that appears to have already
happened. It is not a feature I personally care about, so I rescind
the request for this requirement. Note: implementing selection +
copying of constantly-changing text will be difficult. That, and
not author's I.P. rights, is why RealText does not have that feature.
- Erik
At 16:20 03/19/2002 +0100, Chris Lilley wrote:
>On Monday, 18 March, 2002, 20:01:40, Erik wrote:
>
>EH> At 12:26 03/18/2002 -0500, geoff freed wrote:
> >> >Its not clear to me what III.10 would mean in practice.
> >> >
> >>
> >>Erik Hodge originally proposed this. I think he means that authors should
> >>be able to keep users from downloading the text stream, similar to how
> >>users can be prevented from downloading .RM files. How this can be
> >>accomplished, I don't know. Erik?
>
>EH> Some authors want to protect their content from being copied. We
>EH> should consider adding a feature that prevents a viewer from easily
>EH> copying TT text from presentations. You can't use the mouse or
>EH> keyboard to select and copy RealText presentations, currently, but you
>EH> can use the "view source" feature of the RealPlayer to view/select/copy
>EH> all or part of the .rt file if the server is set to provide that.
>
>EH> With TT, we may want to enable the author to describe in the TT file
>EH> whether or not the user agent should allow selection+copying of the
>EH> presented text at any point in the presentation.
>
>
>Ah, ok, the 'pulling the wool over the eyes' school of copy
>protection. It suffices for impressing clients, but offers no actual
>security at all in practice.
>
>There were calls for that sort of thing in SVG, but we declined
>because it gives the appearance of solving a problem without actually
>doing anything.
>
>In addition, it compromises accessibility to not be able to select text.
>
>Would the text be barred from being indexed, too? Would it not show up
>in search engines?
>
>--
> Chris mailto:chris@w3.org
Received on Tuesday, 19 March 2002 13:17:02 UTC