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Re: tvapi-ACTION-26: Contact sean and add emergency alert requirements to the spec

From: Sean Lin <selin@mozilla.com>
Date: Wed, 11 Mar 2015 17:39:50 +0800
Message-ID: <CAO=RbvnbPxVTX7kOZfDw_yg52-Af7hPxT3auY9sbYndLjMViDg@mail.gmail.com>
To: Paul Higgs <paul.higgs@ericsson.com>
Cc: TV Control API Community Group <public-tvapi@w3.org>
Hi Paul,

Thanks for the feedback. I'm thinking to adjust the event as below.

1.       What event/parameters do we signal to inform that the emergency
announcement is over?
It appears the attribute 'severityLevel' could be nullable. So it implies
the emergency is over when the attribute is null.

2.       The event only signals a channel could be switched to, however, it
could also be possible that the alert information is available at a URL
(textual “storm warning” etc). The requirements for all national bodies
should be investigated to ensure global applicability of this API.
We may add an extra nullable attribute 'url' for now to provide this
flexibility. Yet as you mentioned, we'll need to ensure global
applicability someday.

Thoughts?!

Sean


On Tue, Mar 3, 2015 at 8:46 PM, Paul Higgs <paul.higgs@ericsson.com> wrote:

>  Hi Sean
>
>
>
> This event based approach for signaling of an emergency probably the right
> direction to proceed, just a couple of items to consider
>
> 1.       What event/parameters do we signal to inform that the emergency
> announcement is over?
>
> 2.       The event only signals a channel could be switched to, however,
> it could also be possible that the alert information is available at a URL
> (textual “storm warning” etc). The requirements for all national bodies
> should be investigated to ensure global applicability of this API.
>
>
>
>
>
> Paul
>
>
>
> *From:* Sean Lin [mailto:selin@mozilla.com]
> *Sent:* Thursday, February 26, 2015 3:27 AM
> *To:* TV Control API Community Group
> *Subject:* Re: tvapi-ACTION-26: Contact sean and add emergency alert
> requirements to the spec
>
>
>
> Hi all,
>
>
>
> I slightly revised the spec and added emergency alert to it. Please feel
> free to share any comments on it.
>
>
>
> Thanks and best regards,
>
> Sean
>
>
>
>
>
> On Tue, Feb 17, 2015 at 10:47 PM, TV Control API Community Group Issue
> Tracker <sysbot+tracker@w3.org> wrote:
>
> tvapi-ACTION-26: Contact sean and add emergency alert requirements to the
> spec
>
> http://www.w3.org/community/tvapi/track/actions/26
>
> Assigned to: Bin Hu
>
>
>
>
>
>
>
>
>
>
>
> --
>
> Sean Lin
>
> Mozilla Taiwan
>
> selin@mozilla.com
>
>
>



-- 
Sean Lin
Mozilla Taiwan
selin@mozilla.com
Received on Wednesday, 11 March 2015 09:51:15 UTC

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