Re[2]: Contribution for "Proposed initial draft of "Architecture and Requirements for Web-based Signage Player - Emergency Information Profile"

On Mon, 19 May 2014 12:41:28 +0900
Masayuki IHARA <ihara.masayuki@lab.ntt.co.jp> wrote:

> I would like to propose to add one new section and some statements
> about requrements obtained from the evaluation test to the draft
> of emergency profile at http://www.w3.org/community/websignage/wiki/Web-based_Signage_Player_Emergency_Profile ...

Thanks for your contribution.

> [Section to be added]
> 
> Sharing emergency information with users' devices

Really interesting.
I agree this topic is added to the profile.

> [Statements to be added]
> 
> In disaster situation, the Internet disconnection may cause ineffective performance of a networked signage system. One of the solutions to solve this problem is device collaboration to share emergency information with users' mobile devices. The followings are required functions for the collaboration:

I have some questions.

> - the collaboration between a signage system and a users' mobile devices using a local area network that is expected to be still alive under disaster situation such as LAN side of access point of public Wi-Fi

How does a user's mobile device discover a signage terminal
through Wi-Fi network technically?
IP address scan and port scan?

> - the emergency information upload from an administrative mobile device under situation where the content management system via the Internet connection is disabled

What is the emergency information in this situation?
In this situation, even an system administrator would not have
any useful information at all, isn't he?
Without Internet connection, how and what kind of information
can he get?

> - the emergency information delivery by a distinction between categorized abstract contents for a signage display such as "public transportation" or "evacuation center" and detailed contents of each category for users' mobile devices

I couldn't understand this statement.
What is a distinction in this context?
What are categorized abstract contents?
Could you elaborate it a little more?

Use cases are important.
But we also need to add technical information
in the Emergency Profile.
I hope you will share it too.


Cheers,
Futomi

--
Newphoria Corporation
Chief Technology Officer
Futomi Hatano
--
futomi.hatano@newphoria.co.jp
http://www.newphoria.co.jp/

Received on Monday, 19 May 2014 23:36:17 UTC