- From: Yosuke Funahashi <yosuke@funahashi.cc>
- Date: Tue, 23 Sep 2014 16:22:46 +0900
- To: "Deen, Glenn (NBCUniversal)" <glenn.deen@nbcuni.com>
- Cc: "public-web-and-tv@w3.org" <public-web-and-tv@w3.org>
- Message-ID: <CAFAsJP0VsDYqX5VTnxqDrNX0EdhGZMNW-dGjv-i3WTdg2MrtyQ@mail.gmail.com>
Hi Glenn, Thank you very much for your input. Thanks to Mark's comment about this in the previous call, we already have a slot for your presentation on our draft agenda [1], which the co-chairs and team contacts are working on currently, and will be talking about it with members including time allocation in the next conference call on October 1. [1] https://www.w3.org/2011/webtv/wiki/Face-to-face_meeting_during_TPAC_2014#Agenda_Monday_October_27 Thanks, Yosuke On Tue, Sep 23, 2014 at 1:24 AM, Deen, Glenn (NBCUniversal) < glenn.deen@nbcuni.com> wrote: > My apologies for sending this today, I meant to send this last Friday, > but I was off the grid while traveling home from Europe. > > > At TPAC, I would like to get 60 minutes on the IG agenda to present and > discuss the ideas that the Glass to Glass Ecosystem - GGIE - group has been > discussing. As people may recall I gave a short presentation at the Web & > TV IG Workshop in Munich. Following TPAC, I would like to continue the GGIE > work as an IG project. > > The essence of GGIE is how to do more and better content on the Internet > through methods such as enabling devices to identify the content they are > creating or viewing and to work with services and devices to make smart > decisions on managing and accessing the content. > > To enable smart content decisions devices/browsers need to be able to > identify the content they are working with. This can be done by extracting > information from the metadata in the container, but often this information > isn't present so fallback methods such as extracting a watermark that was > previously put into the content, or computing a fingerprint and comparing > that against a fingerprint database are needed. All these methods > ultimately return an identifier that is unique to the content and that > enable lookups for additional data on the content, or interaction with > services that can provide services like caching, storage etc. > > Once you've established a content identification scheme, application and > device architects can innovate using this as a fundamental base to build > upon. > > There is work already going on in other standards groups around these > ideas, and there will be need for coordination with groups like the IETF on > standardized URNs which include the unique content identifiers. There is > also watermarking/fingerprinting use cases already in discussion in the Web > & TV IG that this compliments. > > Some of the work will be enabling for services and protocols that would > be done in other standards groups. > > In keeping with the IG scope, this work will focus on developing use > cases and identifying missing functionality. > > The proposed items to discuss > > 1. Content detection API in the browser, which would support methods > including: > A. Watermark extraction > B. Fingerprint generation and searching > C. Metadata extraction from media > + All of which obtain a content identifier. > > 2. Standardized URN for digital content naming. Coordinated with IETF > , maybe others too > > 3. A discovery protocol for advertisement of availability of content by > URN, and an API for applications to interact with it. > > regards > Glenn Deen > ---- > Director Networking & Distribution Technology, *NBCUniversal* | > glenn.deen@nbcuni.com | 1-818-777-8123 > -- Yosuke Funahashi co-Chair, W3C Web and TV IG Chair, W3C Web and Broadcasting BG Researcher, Keio Research Institute at SFC
Received on Tuesday, 23 September 2014 07:23:15 UTC