Re[4]: Proposal of use case for web based signage

Hi Wook,

Thanks for your new proposals.

I replaced the title of R7 from "Getting a real-time notification from a server"
to "Getting a real-time information from a server".
Additionaly, I tweeked the summary of R7.
http://www.w3.org/community/websignage/wiki/Web-based_Signage_Use_cases_and_Requirements#R7._Getting_a_real-time_information_from_a_server

I added new use cases proposed by Wook in the section of use cases of R7.
I tweaked [Investment information] a little bit to express real-time characteristic match more.

I added "Live video streaming" as R19.
http://www.w3.org/community/websignage/wiki/Web-based_Signage_Use_cases_and_Requirements#R19._Live_video_streaming

Check it out, please.

Best regards,
Futomi


On Thu, 25 Oct 2012 22:55:45 +0900
WOOK HYUN <whyun@etri.re.kr> wrote:

> As we have agreed, I have made two proposals.
> 
> The one is for adding use cases for R7 and the other is for additional
> requirements on live video streaming.
> Any comments are welcome.
> 
> Thank you.
> 
> 
> ---------
> 
> 
> *Proposal 1. Addition of two use cases into R7*
> 
> -------<<begin>>--------
> [Investment information]
> 
> Lily is in the bank planning to withdrawal money from her savings account
> which has matured. As she waits for her turn, she goes to the digital
> signage terminal to get information on the new savings plan, investment
> tips, exchange rates, and stock quotation to find out if there is any good
> plan that she could invest. As her turn comes up, she goes to the teller
> with the next investment plan for the money from her savings account.
> 
> [Live news feeding]
> 
> Michael woke up late in the morning and did not have time to check the
> morning news. On his way to his office, he sees the digital signage display
> installed on the exterior side of the bus. The display shows weather
> forecast, headline news, local news, and various events in form of a
> simplified text.
> In the subway train, Michael watches the signage display installed inside
> the train which shows the news in the morning rush hour. Michael can get
> live news and information from various signage devices on his way to his
> office.
> -------<<end>>--------
> 
> 
> 
> *Proposal 2. Addition of new requirements for live video streaming*
> 
> -------<<begin>>--------
> RXX: Live video streaming
> 
> Digital signage can be used to provide live video streaming as well as
> advertisement contents. If digital signage terminal provide live video
> streaming, it can achieve more increased effect of advertisement.
> 
> Use cases
> 
> [Live sports]
> 
> Michael is a big fan of national soccer game, and there was a big match
> yesterday evening. On his way home, he found a digital signage terminal
> that was installed in the square plaza. Many people were gathered already
> to watch the game. The digital signage terminal display not only live
> sports streaming but also some advertisements like beer and chips. Michael
> had no choice but to buy a bunch of beers for cheering up the victory of
> his team.
> 
> Motivation
> 
> Live streaming video is an quite effective method for getting an end-user's
> attentions. It is a good strategy to provide advertisement that is related
> to the content of live streaming. This makes it possible to increase the
> effect of advertisement and may leads to immediate purchase of products.
> 
> Gap Analysis
> 
> For live video streaming in web-based signage, HTML5 video tag can be used.
> HTML5 video tag does not specify any particular real-time streaming
> protocol, but it allows the use of any protocols such as RTSP(Real-time
> Streaming Protocol, RFC2326), HLS(HTTP Live Streaming, <
> https://developer.apple.com/library/ios/#documentation/NetworkingInternet/Conceptual/StreamingMediaGuide/StreamingMediaGuide.pdf>),
> and MPEG-DASH.
> -------<<end>>--------

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

Received on Friday, 26 October 2012 00:23:37 UTC