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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: Fri, 27 Mar 2015 18:08:57 +0800
Message-ID: <CAO=Rbv=rJitGmW-sR4M=3U_oZ6vpj2TasgBjh1cR7AcmjdyBDw@mail.gmail.com>
To: Paul Higgs <paul.higgs@ericsson.com>
Cc: TV Control API Community Group <public-tvapi@w3.org>
Hi,

I've reflected the adjustments to our spec [1] for now. Please feel free to
share concerns if you find something uncovered.

Thanks,
Sean

[1] http://w3c.github.io/tvapi/spec/#tvemergencyalertedevent-interface


On Wed, Mar 11, 2015 at 5:39 PM, Sean Lin <selin@mozilla.com> wrote:

> 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
>
>


-- 
Sean Lin
Mozilla Taiwan
selin@mozilla.com
Received on Friday, 27 March 2015 10:09:25 UTC

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