- From: ÀÌÇöÀç <hj08.lee@lge.com>
- Date: Tue, 28 Sep 2010 19:50:47 +0900
- To: <public-web-and-tv@w3.org>
- Message-ID: <003001cb5efb$021a6e80$064f4b80$@lee@lge.com>
Dear all, It seems very nice draft charter, thanks for the great work for those who outlined this. I would like to contribute this great work by asking a few questions for clarification and giving opinions as TV maker. <Questions for clarification> 1. Timeline : From the mail thread so far, the IG officially will start around this year end, but the timelines section below reflects IG started and end day will be Christmas eve. Several participants including me mentioned IG starting should be immediate. Is this opinion accepted? 2. Priority : The date below seems to be all the related works target end date. At Tokyo, consensus is after 3 months WebonTV IG, WebonTV WG will ensue. Initial use cases we are favored are chosen for WG activities. What we have to do in IG is to elaborate those use cases, requirement for them, and timeline as far as I could understand. However, during the initial drafting mail discussion more exquisite 4 categories came up: WG internal works and external relationship works. I think this is very good approach and why the end date of IG is 2012. If this is the case, we could arrange the work items of each categories end timing according to industry priority consensus during IG work. 3. Decision : If we will handle 4 web and TV related categories here, we need to have decision entity to adjust all the related topics. I¡¯m not sure W3C has this kind of special entity for single topic. If we continue IG until 2012, IG scope could be extended that far. If there¡¯s scattered entities for decision it will be very chaotic. <Opinions as TV maker> 1. Regarding scope, we already tried TV and Web in 1998 and still the topic tastes very good. I¡¯m technically fine to discuss both directions TV towards Web and Web towards TV, however if we focus initial goal for this activity in mind that WebonTV means various web technologies selection/modification fitting onto large screen and resource scarce TV, I would like to suggest we stick to WebonTV as superior priority. Unlike PC which can enjoy limitless degree of freedom of whatever web technologies needed, TV has limited capability of freedom and even storage is almost marginal at point of sales. So standardization to eliminate duplicating things is very very important for TV. 2. This direction guide will help efficient convergence of industry consensus at the age of Smart TV. Content providers including broadcasters are bewildered when discussing with TV makers in that too many seemingly same web technologies are available. Server side players also have a headache of selection. If W3C guides entire industry with reference platform, it would be great help. Best regards, HJ From: Sent: ¾øÀ½ To: public-web-and-tv@w3.org Subject: IG charter: modification suggestion * Scope <> * Deliverables <> * Dependencies <> * Participation <> * Communication <> * Decision <> Policy * Patent <> Disclosures * About this <> Charter <http://www.w3.org/> W3C <http://www.w3.org/UbiWeb/> UBI Domain Web and TV Interest Group Charter The mission of the Web and TV Interest Group ( <http://www.w3.org/WAI/IG/> WATWebTV IG), part of the W3C Ubiquitous Web Domain <http://www.w3.org/WAI/IPO/> , is to provide a forum for minimum clarification about the conceptual relationship between Web and TV, especially the architectual relationship between the services on Web and the TV services; to review of deliverables under development by other W3C groups; to identify requirements and potential solutions to ensure that the Web can function effectively with TV services on TV devices and TV-like devices, and vice versa. i.e. TV can function effectively on various devices with services on the Web as well. ; and to propose work items either in the form of new W3C Working Groups, or specific work that should be done in existing Working Groups. Join the Web <http://www.w3.org/WAI/IG/> and TV Interest Group mailing list. End date 30 November 2012 30 June 2013 Confidentiality Proceedings are Public <http://www.w3.org/2005/10/Process- 20051014/comm.html#confidentiality-levels> . Initial Chairs FUNAHASHI Yosuke - Tomo-Digi KAWAMORI Masahito - NTT Giuseppe PASCALE - Opera Software HyeonJae Lee - LG Electronics Initial Team Contacts (FTE %: 10) Kazuyuki Ashimura Usual Meeting Schedule Teleconferences: Weekly or biweekly No teleconferences Face-to-face: As required up to 3 per year Between none and two annually Scope The Web and TV Interest Group's scope of work includes: * Minimum clarification about the conceptual relationship between Web and TV, especially the architectual relationship between the services on Web and the TV services; * Identification of important requirements for the Web to function effectively with TV services on TV devices and TV-like devices; * Identification of important requirements for TV to function effectively on various devices with services on the Web; * review and discussion of deliverables under development by other W3C groups, which touch on the use of the Web andon TV; * exploration of barriers to the Web and TV services working on TV devices and TV-like devices, and potential solutions; * exchanging information about Web and TV activities around the world. Success Criteria * Participation via mailing list subscription and postings from people representing various stakeholer communities, including braooadcasters, hardware and software developers, telecom companies, application developers, regulators and users. * Members of the Interest Group join relevant Working Groups and drive the development of work items. * Constructive feedback on W3C deliverables posted for review on the Web and TV IG mailing list. Deliverables The primary deliverables of the Web and TV Interest Group are recommendations for work items to ensure that the Web and TV can function complementary and cooperatively on TVdevices and TV-like devices. We'll classify the topics suggested during the "Web on TV" workshop into these four categories. Category1: Topics that should be done by the possible new WG which could be launched next year. Category2: New/additional requirements for existing WGs. We should sort out the items and make sure that the right requirements get funneled into the right WGs. Category3: Liaison work that goes on outside W3C. We should just document this for the record but should not try to re-create existing standards within W3C. Category4: The areas we are uncertain at the moment like DRM. We should first list the topics for this category, and then discuss whether the uncertain stuff ends up in WG or be requirements for an existing group or be outside the scope of W3C. These will either take the form of recommendations to (and participation in) existing working groups, or proposals for and participation in one or more new Working Groups, according to the nature of the work that needs to be done. In addition the group will review and comment on draft documents from W3C groups; and raise issues that relate to the core mission of the Interest Group. Timelines The Interest Group should deliver a preliminary set of work recommendations by 24 December 2010. These shall be based on the results of the W3C Web on TV workshop held in Tokyo, Japan, in September 2010, and input provided to the Interest Group. These can take the form of requirements presented to existing W3C Working Groups, and / or proposed new work requiring a new Working Group to be chartered. Timelines for review of work from other groups will depend on the deliverables from those groups being available. Participants in this group should expect between two and four weeks to review relevant deliverables. Dependencies and Liaisons W3C Groups The Web and TV IG provides a forum for review and discussion of draft deliverables from many W3C groups. Among the most important groups are likely to be: * SVG WG * HTML WG * Internationalization Core WG * Web Applications WG * SYMM WG * Video in the Web Activity * Device APIs and Policy WG * Geolocation WG * Multimodal Interaction WG * Voice Browser WG * Protocols and Formats WG * Web Content Accessibility Guidelines WG * Semantic Web Activity Web format Groups CSS Working group Device APIs and Policies Working Group Geolocation Working Group HTML Working Group SVG Working Group Web Applications Working Group Web Notification Working Group Horizontal groups Web accessibility Initiative (most technical groups) Internationalisation Activity External Groups There are a number of external groups important to the TV industry, or working in related areas regarding the Web and TV. The Interest Group should determine whom to communicate with and maintain communication with them. groups such as For example, * ITU-T * ARIB * IPTV Forum Japan * Open IPTV Forum / HbbTV * YouView / Project Canvas * IETF * ANSI * OASIS * DLNA * ETSI * WAC (Wholesale Application Community) * DECE TV Industry OIPF / HbbTV ITU-T Mobile Industry WAC Internet technology IETF Consumer Electronics Industry This is not intended as an exhuastive list, but illustrative of groups working on related technologies Participation Participation in the Web and TV Interest Group requires W3C membership. But participation in the Web and TV Interest Group's mailing list is open to the public. There are no minimum requirements for participation in this group. Participants are strongly encouraged to take advantage of frequent opportunities to review and comment on deliverables from other groups. The Chair may call occasional meetings consistent with the W3C Process requirements for meetings. Communication This group primarily conducts its work on the public mailing list public- web-tv@w3.org (archive <http://lists.w3.org/Archives/Public/w3c-wai-ig/> ). Specific documents under review usually have a designated mailing list for comments, which is included in the document itself and in the review notice. Information about the group (documents under review, face-to-face meetings, etc.) is available from the Web and TV Interest Group home page <http://www. w3.org/WAI/IG/> . Decision Policy Consistent with its mission, this group is not a decision-making body, but rather provides a forum for discussion and advice on different topics relating to the Web and TV. Where there is agreement among the group on requirements, these will be forwarded as a consensus position. Where the group does not reach agreement, the different positions will be forwarded, with any decisions to be made by a relevant woorking group according to its processes. Patent Disclosures The Web and TV Interest Group provides an opportunity to share perspectives on the topic addressed by this charter. W3C reminds Interest Group participants of their obligation to comply with patent disclosure obligations as set out in Section 6 of the W3C Patent Policy. While the Interest Group does not produce Recommendation-track documents, when Interest Group participants review Recommendation-track specifications from Working Groups, the patent disclosure obligations do apply. For more information about disclosure obligations for this group, please see the W3C Patent Policy Implementation. About this Charter This charter has been created according to section 6.2 of the Process Document. In the event of a conflict between this document or the provisions of any charter and the W3C Process, the W3C Process shall take precedence. _____ Charter authors: Charles McCathieNevile, Kazuyuki Ashimura, Yosuke Funahashi Copyright¨Ï 2010 W3C ¢ç ( <http://www.csail.mit.edu/> MIT , <http://www.ercim.org/> ERCIM , Keio <http://www.keio.ac.jp/> ), All Rights Reserved. $Date: 2010-09-16$
Received on Tuesday, 28 September 2010 12:38:42 UTC