22:01:10 RRSAgent has joined #html-a11y 22:01:10 logging to http://www.w3.org/2011/02/09-html-a11y-irc 22:01:15 rrsagent, make log public 22:01:21 Meeting: HTML-A11Y telecon 22:01:21 Chair: John_Foliot 22:01:21 agenda: this 22:01:21 agenda+ Identify Scribe 22:01:21 agenda+ Actions Review http://www.w3.org/WAI/PF/HTML/track/actions/open 22:01:22 agenda+ Issue-152 Multitrack API http://lists.w3.org/Archives/Public/public-html-a11y/2011Feb/0079.html 22:01:24 agenda+ Time Tracks Feedback from Google http://lists.w3.org/Archives/Public/public-html-a11y/2011Jan/0152.html 22:01:27 agenda+ Are we done with Time Tracks? 22:01:29 agenda+ Poster Issue http://lists.w3.org/Archives/Public/public-html-a11y/2010Dec/0054.html 22:01:31 agenda+ Media Queries on Track http://lists.w3.org/Archives/Public/public-html-a11y/2010Dec/0145.html 22:01:33 agenda+ Other Business? 22:01:35 agenda+ be done 22:01:58 zakim, this will be 2119 22:01:58 ok, janina; I see WAI_PFWG(A11Y)5:00PM scheduled to start now 22:02:05 zakim, code? 22:02:05 the conference code is 2119 (tel:+1.617.761.6200 tel:+33.4.26.46.79.03 tel:+44.203.318.0479), janina 22:02:36 zakim, take up item 1 22:02:36 agendum 1. "Identify Scribe" taken up [from janina] 22:02:43 scribe: janina 22:02:51 zakim, close item 1 22:02:51 agendum 1, Identify Scribe, closed 22:02:52 I see 8 items remaining on the agenda; the next one is 22:02:54 zakim, next item 22:02:54 2. Actions Review http://www.w3.org/WAI/PF/HTML/track/actions/open [from janina] 22:02:55 agendum 2. "Actions Review http://www.w3.org/WAI/PF/HTML/track/actions/open" taken up [from janina] 22:03:40 zakim, mute me 22:03:40 sorry, silvia, I don't know what conference this is 22:04:24 rrsagent, make minutes 22:04:24 I have made the request to generate http://www.w3.org/2011/02/09-html-a11y-minutes.html janina 22:04:54 zakim, who's here? 22:04:54 WAI_PFWG(A11Y)5:00PM has not yet started, janina 22:04:55 On IRC I see RRSAgent, Zakim, silvia, JF, janina, MikeSmith, trackbot, [tm] 22:05:15 zakim, this will be WAI_PFWG(A11Y) 22:05:15 ok, janina, I see WAI_PFWG(A11Y)5:00PM already started 22:05:49 zakim, mute me 22:05:49 sorry, silvia, I do not know which phone connection belongs to you 22:06:07 zakim, who's here? 22:06:07 On the phone I see +1.650.862.aaaa, ??P1, +1.408.823.aabb, +61.2.937.4.aacc 22:06:09 On IRC I see RRSAgent, Zakim, silvia, JF, janina, MikeSmith, trackbot, [tm] 22:06:30 zakim, aacc is Silvia 22:06:30 +Silvia; got it 22:06:43 zakim, mute me 22:06:43 Silvia should now be muted 22:06:47 zakim, aaaa is JF 22:06:47 +JF; got it 22:06:50 zakim, ??P1 is janina 22:06:50 +janina; got it 22:07:07 zakim, aabb is Eric 22:07:07 +Eric; got it 22:07:24 regrets: Geoff 22:08:11 regrets: Sean 22:08:35 action-88? 22:08:35 ACTION-88 -- Sean Hayes to review Media Fragment URI 1.0 http://www.w3.org/TR/2010/WD-media-frags-20100624/ -- due 2010-11-24 -- OPEN 22:08:35 http://www.w3.org/WAI/PF/HTML/track/actions/88 22:10:24 rrsagent, close action-88 22:10:24 I'm logging. I don't understand 'close action-88', janina. Try /msg RRSAgent help 22:10:29 action-96 22:10:31 zakim, close action-88 22:10:31 I don't understand 'close action-88', janina 22:10:32 clost action-88 22:10:40 close action-88 22:10:40 ACTION-88 Review Media Fragment URI 1.0 http://www.w3.org/TR/2010/WD-media-frags-20100624/ closed 22:11:02 action-96? 22:11:02 ACTION-96 -- Eric Carlson to media Sub Team to revisit bug 11395 (Use media queries to select appropriate elements) -- due 2011-01-06 -- OPEN 22:11:02 http://www.w3.org/WAI/PF/HTML/track/actions/96 22:11:52 close action-96 22:11:52 ACTION-96 Media Sub Team to revisit bug 11395 (Use media queries to select appropriate elements) closed 22:12:06 Dave and Eric decided it would be too complex to extend media queries for this purpose 22:12:19 action-99? 22:12:19 ACTION-99 -- Janina Sajka to annotate 9452 with clear audio discovery and selection, as well as independent control of multiple playback tracks -- due 2011-01-19 -- OPEN 22:12:19 http://www.w3.org/WAI/PF/HTML/track/actions/99 22:12:46 zakim, next item 22:12:46 agendum 3. "Issue-152 Multitrack API http://lists.w3.org/Archives/Public/public-html-a11y/2011Feb/0079.html" taken up [from janina] 22:13:06 zakim, unmute me 22:13:06 Silvia should no longer be muted 22:13:27 +Judy 22:14:55 Silvia: WG wants change proposals by Feb 21 22:15:08 Silvia: Has a proposal, asking for feedback 22:15:23 http://www.w3.org/WAI/PF/HTML/wiki/Media_Multitrack_Media_API 22:15:44 Silvia: I prefer solution #1 22:16:03 Silvia: People should read the wiki and indicate their preferences 22:16:51 Silvia: Also a proposal that defines a position on screen for the element (which can be changed with CSS) 22:17:50 Silvia: Microsoft had been for option #2 22:18:09 Silvia: We need continued discussion, as different people prefer different solutions 22:18:28 Eric: Will do so later today 22:18:52 Eric: Favoring option #2 with mod of having src element inside track to accomodate different encodings 22:19:32 Eric: I've pinged Frank, but not heard back yet 22:19:45 John: Asking about #7 22:20:11 John: is it correct that sign video track would be positioned using css? 22:20:29 John: PIP might be too smal on handhel, no? 22:20:46 John: Wereas, if independent, could do better sizing 22:20:52 Silvia: Yes, that's an advantage of #7 22:21:31 Silvia: These are some of the points it would be good to see on list 22:21:57 Eric: Why can't that also via track element? 22:22:21 Silvia: Would imply too fundamental changes, currently track only renders on viewport and nowhere else on page 22:22:43 Silvia: Track currently can't have children 22:22:57 Silvia: Don't know if that's open to mod in the WG? 22:23:18 Eric: Suspect we'll discuss any of these in the WG, even though it's late in the timeline, it's just been postponed 22:23:55 John: Didn't we identify a user req to position anywhere? 22:24:07 Eric: Yes, but not possible with spec as it is now 22:24:12 Silvia: Would be through js 22:24:30 Silvia: So, possible but not simple 22:26:22 Silvia: Proposing to widden the discussion 22:26:36 Judy: Proposing it should be on the W3C list 22:27:16 Judy: It's a critical piece of getting a11y addressed in W3C, so wouldn't make sense to not have it on W3C 22:27:24 Silvia: Problem is I've had no response on the W3C list 22:27:44 Judy: So, we should figure how to get the discussion going 22:28:02 Silvia: No reason to take it off, but should not be a problem widdening the discussion 22:28:39 Silvia: Just wonder if it makes sense to post to the WG list 22:28:47 Judy: Maybe that's why there's no response yet. 22:29:22 John: My concern is to avoid multiple discussions, too many gotchya possibilities. 22:29:55 Silvia: I'll keep track and report, but I want more opinions. 22:30:02 Eric: Agree, this topic is too important 22:30:21 Eric: We had this discussion sometime ago, and it's not progressing. 22:30:40 Judy: Thought the reason it's been silent is that more work was anticipated? Not so? 22:30:57 Silvia: The "More work part" is more discussion. 22:31:06 Silvia: Don't want a solution that's had too little vetting. 22:31:44 Silvia: I don't mean anything official--just to communicate what we're considering. 22:33:14 Judy: Important point is that we need to move forward and have a wider discussion 22:33:40 John: Do we revisit this next week? With the sense of a decision from the TF? 22:33:44 Silvia: Makes sense. 22:34:40 John: OK, any more on this? 22:35:28 Judy: One question: Given discussion is being raised in the broader group, has there been any feedback that we should chase down? 22:36:25 Janina: Yes, we should solicit feedback from a11y people with experience on this, NCAM, DAISY, etc 22:38:14 John: More on this? 22:38:19 zakim, next item 22:38:19 agendum 4. "Time Tracks Feedback from Google http://lists.w3.org/Archives/Public/public-html-a11y/2011Jan/0152.html" taken up [from janina] 22:38:44 John: An executive overview? 22:39:31 Silvia: So, I'm currently contracted to Google and have been working on this ... 22:40:09 Silvia: Teams from Chrome, YouTube, a11y, looking at WebSRT, track element 22:40:33 Silvia: Checked out 608 and 708 (used in U.S.) 22:41:20 Silvia: We're happy about a name change from WebSRT to WebVTT, in good part because SRT has negative reputation around copyright infringement 22:41:44 Judy: Question: When looking at U.S. reqs, were you looking at the FCC reqs? 22:41:50 Silvia: At Google's reqs 22:42:06 Silvia: The two existing standards for captions on TV 22:42:29 Silvia: These have limited set of features, insufficient for our reqs 22:42:47 Silvia: But, we want to replicate everything in 608 and 708 22:42:54 Judy: Yes, but my question is different ... 22:43:26 Judy: Since you're looking at U.S. reqs, did you consider the FCC VPAC reqs. You're aware of VPAC? 22:43:38 Silvia: Unaware they've produced a req doc? 22:43:55 Silvia: Understand only a general req 22:44:17 Eric: General req to carry captions in current broadcast video when broadcast over Internet 22:44:42 Eric: Sounds like they have basis to believe it will meet reqs from Vpac 22:45:08 Judy: There are also issues about emergency crawls, voicing of those, etc. including on the web 22:45:35 Judy: The reqs aren't mapped in the statute, but my impression is that there will be more reqs than previous practice 22:45:59 Silvia: So, I guess the answer is: "No, we didn't look at that." 22:46:13 Eric: Google is on the committee, yes? 22:46:15 -Eric 22:46:36 +Eric 22:46:37 Judy: Yes, but the committee's barely started. Only one meeting so far, and there's not yet been an opportunity to get a fuller understanding 22:47:12 Judy: Geoff did post his understanding that FCC would not identify a protocol for this 22:47:40 -Judy 22:47:45 Judy: There may be some clarification to that, as the charge for Vpac is to produce guidance 22:48:21 Silvia: So, the email summarizes our results ... 22:48:48 Silvia: Discusses gaps on WebVTT -- also what we want to see improved 22:49:17 +Judy 22:49:23 Silvia: I'm currently working on a js implementation for all this 22:49:54 Silvia: Think we're currently converging on changes needed to WebVTT, and they're not very large 22:50:46 John: Anything we need to consider? 22:51:07 Silvia: Don't think so--if any questions, happy to involve everyone in a discussion 22:51:25 John: Duplicate track? Not sure what the answer should be? Is there? 22:52:12 Silvia: Philip responded duplicate is same lang and same type format; answer just display both in the menu 22:52:42 frankolivier has joined #html-a11y 22:53:01 Janina: Because independent alternate media authors may have produced a second version, same lang, same type 22:53:13 Eric: Correct, but spec says only one, and that's wrong 22:53:38 s/wrong/guidance for authors/ 22:53:49 Eric: Text is just guidance for authors, so from that perspective it's reasonable 22:54:11 John: Should we seek better spec? 22:54:50 John: To specifically say that both should be made available in the menu? 22:55:07 Silvia: Sounds like a reasonable bug, and makes it easier to conform across browsers 22:55:38 John: Just thinking of making things as robust as possible 22:56:02 John: Might as well get it into the spec, rather than by precedent, because there could be not so great precedent 22:56:10 Janina: Agree 22:56:14 John: I'll file 22:56:18 -Silvia 22:57:36 silvia, are you still on IRC? 22:58:24 +Silvia 22:58:58 John: Anything else? 22:59:24 Silvia: Would ask people to read through our results and respond with their thoughts. 22:59:27 zakim, next item 22:59:27 agendum 5. "Are we done with Time Tracks?" taken up [from janina] 23:00:21 John: Anything more we should say? 23:00:30 Judy: Let me try ... On the broader question 23:00:36 zakim, mute me 23:00:36 Silvia should now be muted 23:01:11 Judy: The question remains a concern. There may be no other way, and considering the impace downstream is important ... 23:01:20 Judy: Is there a point for this group to comment? 23:01:29 John: That's the question. 23:02:42 John: Market forces will decide what each browser does ... 23:02:59 Judy: But, there's also continued discussion re our reqs 23:03:28 Eric: I have concerns with SYNMPTI, now that I've read the spec, from an a11y perspective, specifically with background image handling 23:03:38 Judy: Agree there are things to look at there 23:03:51 s/SYNMPTI/SMPTE-TT/ 23:04:14 Judy: My understanding is that Vpac won't mandate, but will comment on appropriatness of various options 23:04:28 zakim, unmute me 23:04:28 Silvia should no longer be muted 23:04:32 +q 23:04:36 Judy: Understand there are strong leanings on the part of some stakeholders 23:04:58 Judy: We're also looking at this in W3C 23:05:25 Judy: Curious to learn more about the background image issue 23:05:51 Judy: W3C needs to be responsive to the entire field--all stakeholders 23:07:07 Eric: Not sure that background is necessarily harmful to a11y, but analgous to CSS background--and we should have a discussion 23:07:21 s/background/background-image/ 23:07:51 Judy: Agree we should understand it better. Let's do 23:07:55 Eric: Happy to do so 23:08:21 Silvia: Done a prelim on SYMPTI TT; agree with Eric, unclear what we get if we use it 23:09:06 Silvia: If I understand correctly, one key purpose is to get legacy content onto the web with captions, using Internet as a transport, not necessarily as web content 23:09:58 Silvia: It's an exchange format, so makes sense to use for encapsulating and transporting; But that doesn't necessarily imply presentation 23:10:24 Judy: Curious to explore something on this ... 23:10:42 Judy: Understand that's the basis of their approach, have heard this elsewhere as well 23:11:00 Judy: Not as convinced that some of the broadcast people aren't also looking at using it on the web 23:11:43 Judy: Are you certain that there aren't already entities forseeing use of TT for web delivery? 23:12:10 Judy: Don't think this answers what W3C should do, just trying to clarify our understanding of where people are coming from 23:12:29 Silvia: I was trying to understand how the SYMPTI standard came to be 23:13:00 Silvia: e.g. there aqre binary captions in legacy content 23:13:42 Silvia: Transformational and transport formats aren't necessarily the best choices for web presentation 23:14:42 Silvia: We have to deal with the converging world, and we have these two groups coming from different perspectives 23:15:05 Silvia: Don't know if we can consolidate the two 23:15:40 Silvia: May be delivered across the net, but not delivered via a browser 23:17:03 Judy: Very helpful, Silvia. I appreciate your perspective. 23:17:32 Janina: Suspect browser will emerge because there are also a11y reqs on the user interface now 23:17:43 John: Or plugins, which I expect 23:18:02 Judy: Several people are wondering about convergence possibilities 23:18:43 John: With a few minutes left, I want to recap ... 23:18:50 zakim, mute me 23:18:50 Silvia should now be muted 23:19:04 John: Judy, you mentioned a two week timeline? 23:19:48 Judy: W3C is participating on the Vpac, we're there to be helpful and explain what we're working on, but we don't have a position 23:20:32 Judy: We'd like to bring info as up to date and as useful as possible, so very interested in our analysis of SYMPTI TT vs W3C TTML 23:20:54 q+ 23:20:56 Judy: Then the a11y relevance 23:22:00 Judy: So, the possibility of convergence before many years go by with people working in different formats, that's an important question. 23:22:12 Judy has joined #html-a11y 23:22:43 John: Specifically we've a pressing timeline for multitrack api, just thinking in terms of time alltoment here 23:23:09 Judy: Don't have a good answer right now. 23:23:57 Judy: Perhaps 20 minutes on the SYMPTI next week? Three of us have looked at it already? 23:24:03 zakim, ack me 23:24:03 unmuting Silvia 23:24:04 I see no one on the speaker queue 23:24:29 s/SYMPI/SMPT/ 23:24:32 Silvia: Suggesting Eric and I look more closely at SYMPTI, and also Judy, so we should discuss it 23:25:02 s/SYMPTI/SMPTE-TT/ 23:25:03 rrsagent, make minutes 23:25:03 I have made the request to generate http://www.w3.org/2011/02/09-html-a11y-minutes.html janina 23:25:29 John: Just concerned we conclude on multitrack 23:27:21 akim, next item 23:27:26 zakim, next item 23:27:26 agendum 6. "Poster Issue http://lists.w3.org/Archives/Public/public-html-a11y/2010Dec/0054.html" taken up [from janina] 23:27:33 John: Nothing to add ... 23:27:39 zakim, mute me 23:27:39 Silvia should now be muted 23:27:52 Janina: Pf interested that we have screenshots to mark up for the two proposals, that we not leave this to a handwave 23:28:07 zakim, unmute me 23:28:07 Silvia should no longer be muted 23:28:44 -Silvia 23:28:46 -Eric 23:29:01 -janina 23:29:03 -JF 23:29:19 -Judy 23:29:20 WAI_PFWG(A11Y)5:00PM has ended 23:29:22 Attendees were +1.650.862.aaaa, +1.408.823.aabb, +61.2.937.4.aacc, Silvia, JF, janina, Eric, Judy 23:29:32 MikeSmith_ has joined #html-a11y 23:36:40 s/VPAC/VPAAC 23:36:40 s/FCC would not identify/FCC would not mandate/ 23:36:40 s/Vpac/VPAAC 23:36:40 s/SYMPTI/SMPTE 23:57:59 zakim, bye 23:57:59 Zakim has left #html-a11y 23:58:05 rrsagent make minutes 23:59:31 rrsagent, make minutes 23:59:31 I have made the request to generate http://www.w3.org/2011/02/09-html-a11y-minutes.html janina