IRC log of wcag3-supported on 2022-08-30
Timestamps are in UTC.
- 11:44:06 [RRSAgent]
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- logging to https://www.w3.org/2022/08/30-wcag3-supported-irc
- 11:44:18 [Makoto]
- zakim, start meeting
- 11:44:18 [Zakim]
- RRSAgent, make logs Public
- 11:44:19 [Zakim]
- please title this meeting ("meeting: ..."), Makoto
- 11:44:39 [Makoto]
- meeting:Accessibility Supported Subgroup Meeting - Week 7
- 11:44:52 [Makoto]
- rrsagent, make logs world
- 11:45:27 [Makoto]
- Agenda+ Documentation Check-in "Accessibility supported in WCAG 2"
- 11:46:59 [Makoto]
- Agenda+ Learn from Wilco's experiences
- 11:47:14 [Makoto]
- Agenda+ "Pros and Cons" discussion
- 11:47:37 [Makoto]
- agenda?
- 11:55:52 [Wilco]
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- 12:01:32 [Makoto]
- agenda?
- 12:01:50 [Poornima]
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- 12:02:00 [Poornima]
- present+
- 12:04:07 [Wilco]
- present+
- 12:04:17 [Rachael]
- present+
- 12:04:18 [Makoto]
- present+
- 12:04:36 [bruce_bailey_]
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- 12:04:39 [AWK]
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- 12:04:42 [AWK]
- +AWK
- 12:05:09 [bruce_bailey_]
- present+
- 12:05:15 [Makoto]
- zakim, take up next item
- 12:05:15 [Zakim]
- agendum 1 -- Documentation Check-in "Accessibility supported in WCAG 2" -- taken up [from Makoto]
- 12:05:17 [bruce_bailey_]
- scribe: bruce_bailey_
- 12:05:57 [bruce_bailey_]
- Makoto: Welcome guest Wilco Fiers
- 12:06:23 [bruce_bailey_]
- Makoto: Ask Andrew to talk about PDF Adobe and Accessibility Supported
- 12:06:27 [Makoto]
- https://docs.google.com/document/d/1XxzwsgWZSDh2EDqTag-nYfrqAT3b6Glpu8DGbVpTd9M/edit
- 12:06:55 [bruce_bailey_]
- https://docs.google.com/document/d/1XxzwsgWZSDh2EDqTag-nYfrqAT3b6Glpu8DGbVpTd9M/edit#heading=h.6zourq95bsgv
- 12:07:00 [bruce_bailey_]
- scroll down
- 12:07:29 [bruce_bailey_]
- Adobe was interested in demonstrating that PDF was accessibility supported...
- 12:07:50 [bruce_bailey_]
- ... also demonstrated how WCAG 2.0 was technology neutral
- 12:08:21 [bruce_bailey_]
- ... Adobe had an interest in showing how to make PDFs accessible, conforming to WCAG 2 SC
- 12:09:03 [bruce_bailey_]
- ... first early versions of PDF had accessibility issues, but was no longer the case by the time of WCAG 2.0 was published
- 12:09:33 [bruce_bailey_]
- So I lead the work with documenting PDF oriented techniques, some for Flash as well.
- 12:09:54 [bruce_bailey_]
- ... We also have a mapping showing how the PDF standards supports SC
- 12:10:23 [bruce_bailey_]
- ... Obviously not every PDF is accessible, but the same is true for HTML and other technologies.
- 12:10:59 [bruce_bailey_]
- ... Further, our own Adobe tools, Reader and Acrobat Professional, support the creation of accessible PDFs
- 12:11:51 [bruce_bailey_]
- ... This recent activity has highlighted that the maintenance of these PDF support documents stand to be improved...
- 12:12:36 [bruce_bailey_]
- ... early work demonstrated the initial viability of PDFs being accessible.
- 12:13:01 [bruce_bailey_]
- ... PDF has not been the focus of AG WG so there is room for some updating those documents...
- 12:13:23 [bruce_bailey_]
- Adobe has continued to provide accessibility information and support for our customers.
- 12:13:54 [bruce_bailey_]
- Makoto: Thank you, PDF important in Japanese market as well.
- 12:14:20 [bruce_bailey_]
- Wilco: Could you brief me on the accessiblity landscape now, I do not work with PDF much.
- 12:15:11 [bruce_bailey_]
- AWK: The focus for techniques was how the PDF specification supported SC, and we added some examples from commercial products.
- 12:15:42 [bruce_bailey_]
- ... If I were to look through, I am sure there are some concepts that may have fallen out of favor.
- 12:16:11 [Rachael]
- q+ to ask about level of effort vs value perception
- 12:16:16 [bruce_bailey_]
- ... We are now emphasizing "liquid" over UA Zoom, but there are not techniques for that.
- 12:16:55 [bruce_bailey_]
- AWK clarifies that language of blocks is supported.
- 12:17:24 [Makoto]
- ack Rachael
- 12:17:24 [Zakim]
- Rachael, you wanted to ask about level of effort vs value perception
- 12:17:35 [bruce_bailey_]
- AWK: Acrobat might not have a drop down choice for, say Welch, but the PDF spec allows that and language code can be manually added.
- 12:18:32 [bruce_bailey_]
- Rachael: Chair hat off, we seem to be considering three paths. (1) drop AS, (2) continue as-is, (3) database of AS details.
- 12:19:17 [bruce_bailey_]
- AWK: I think AS database failed not because of PDF but because it is such a heavy lift. The combinations of browsers and AT...
- 12:20:19 [bruce_bailey_]
- PDF oriented version is easier because client reader set is smaller. The non-Adobe PDF Readers often do not have good accessibility support, so that is easy to document.
- 12:21:14 [bruce_bailey_]
- ...I think it would be hard just to robust database just for PDF and HTML. I get questions from engineers why just tabbing through a document is not enough.
- 12:21:26 [Wilco]
- q+
- 12:21:41 [Makoto]
- ack Wilco
- 12:21:46 [bruce_bailey_]
- ... Someone has to be dedicated to curating, full time essentially.
- 12:22:32 [bruce_bailey_]
- Wilco: I was affiliated with first database. ACT has database, and work involves revisiting every rule once per year...
- 12:23:43 [bruce_bailey_]
- ... We don't to be a bug repository, but absolutely there are not about accessibility support with most popular current products...
- 12:24:11 [bruce_bailey_]
- ,..but the task force is not comfortable listing product names and version.
- 12:25:06 [bruce_bailey_]
- Wilco: There is an ARIA support group which might be interested in doing some of this work, but ARIA is more standardized than the rest of the HTML / CSS world.
- 12:25:18 [Makoto]
- zakim, take up next item
- 12:25:18 [Zakim]
- agendum 2 -- Learn from Wilco's experiences -- taken up [from Makoto]
- 12:25:36 [bruce_bailey_]
- ... The browser developers are always changing their products and technology constantly evolving.
- 12:26:25 [bruce_bailey_]
- Makoto: Use case 6 is Accessibility Supported database, which we have talked about before and touched on just now.
- 12:26:29 [Makoto]
- W3C's Accessibility Support Database https://www.w3.org/WAI/accessibility-support/
- 12:26:39 [Makoto]
- H37_4: Screen readers read the alt on img elements https://www.w3.org/WAI/accessibility-support/#/test.html/H37_0000004
- 12:26:57 [bruce_bailey_]
- Makoto: Join me in welcoming Wilco for talking about some of this work.
- 12:27:33 [bruce_bailey_]
- Discuss H37_4 screen reader and alt text.
- 12:27:48 [bruce_bailey_]
- Makoto: How did you start this work?
- 12:28:05 [bruce_bailey_]
- Wilco: Should be right from the technique.
- 12:28:31 [bruce_bailey_]
- AWK: Reads from H37 and draws parallel.
- 12:29:20 [bruce_bailey_]
- Makoto: In Japan, we did a similar thing. We created test files and report results, testing with PC Talker popular Japanese screen reader.
- 12:30:03 [bruce_bailey_]
- ... but still we had trouble determining what behavior was pass / fail. We struggled to document test procedures and expected results.
- 12:30:30 [bruce_bailey_]
- Wilco: Most of these comes from the Techniques themselves.
- 12:30:55 [bruce_bailey_]
- Wilco: An interesting example is the Accessible Name calculation. We have about 100 test cases.
- 12:31:10 [Wilco]
- https://www.w3.org/wiki/AccName_1.1_Testable_Statements
- 12:31:10 [Makoto]
- Accessibility Support (a community driven effort) https://a11ysupport.io/
- 12:31:27 [Makoto]
- ACT Rules https://www.w3.org/WAI/standards-guidelines/act/rules/
- 12:31:39 [Makoto]
- an example of documented ACT rule https://www.w3.org/WAI/standards-guidelines/act/rules/cae760/proposed/
- 12:31:55 [bruce_bailey_]
- Makoto: Last week at AG WG meeting I mentioned some community driven activities.
- 12:32:51 [bruce_bailey_]
- Makoto: Could Wilco walk through iframe analysis?
- 12:33:23 [bruce_bailey_]
- Wilco: ACT Rules is an ad hoc approach. We write down what we know, and we test a lot.
- 12:33:57 [bruce_bailey_]
- ... outside volunteers can add and report on behaviors. ACT tries to look for edge case and problems.
- 12:34:39 [bruce_bailey_]
- ... iframes is good example of how bad and variable things are. Focus, support for title, varies so much from browser to browser
- 12:35:38 [bruce_bailey_]
- ... there is not canonical behavior under ARIA for iframe and the HTML spec leaves it open. It is up to browser developers.
- 12:36:12 [bruce_bailey_]
- AWK: This underscores the challenge with a database approach. Authors have to do homework...
- 12:37:13 [bruce_bailey_]
- ... some authors do the best they can, some avoid iframe because it is variable, and some authors have no choice but to implement iframes.
- 12:37:54 [Makoto]
- In IRC, Racheal wrote three possible path (1) drop AS, (2) continue as-is, (3) database of AS details.
- 12:37:59 [bruce_bailey_]
- Wilco: This is a good example of a technology that has been around awhile, has gotten lots of attention and discussion, and we still do not have clear solutions.
- 12:39:04 [bruce_bailey_]
- Makoto: Coming back to Rachael question, three choices, and the third option to develop a database seems like it has significant challenge.
- 12:39:16 [bruce_bailey_]
- ... What is main challenge?
- 12:39:52 [bruce_bailey_]
- Wilco: I think it is financial. It needs robust staffing.
- 12:40:07 [bruce_bailey_]
- Makoto: Suppose money is not a problem.
- 12:40:55 [bruce_bailey_]
- Wilco: Then it becomes a policy decision. Does W3C only support the most accessible browser? Only open source projects?
- 12:41:17 [Rachael]
- q+
- 12:41:33 [Makoto]
- ack Rachael
- 12:41:50 [bruce_bailey_]
- ... With unlimited resources, it would still be a problem to dictate which products does things right and which do not?
- 12:42:36 [bruce_bailey_]
- Rachael: Is there a path for opening contributes? Make it informational. Open paths for contributors.
- 12:43:21 [bruce_bailey_]
- Wilco: That has been the approach from the beginning. The people who can contribute have vested interests.
- 12:44:24 [bruce_bailey_]
- AWK: UA developers are not going to be entirely forthright because they are trying to keep customers happy. There is not much appeal to public bug reporting.
- 12:44:59 [bruce_bailey_]
- Wilco: This is why the ARIA working is getting some tracking, but funding remains a big issue.
- 12:45:17 [Poornima]
- q+
- 12:45:34 [bruce_bailey_]
- ... The work is also resistant to automation, can't emulate human use of screen reading software.
- 12:46:13 [bruce_bailey_]
- Makoto: JIS has been struggling with this issue. We have created some test files and tested with variety of AT and browsers...
- 12:46:42 [bruce_bailey_]
- ...so I can appreciate the scope and breadth of this work.
- 12:47:21 [bruce_bailey_]
- Makoto: Could a collect of sample test cases be a good start?
- 12:47:53 [bruce_bailey_]
- ... Then our work could focus on testing with UA, and not creating the test files.
- 12:48:22 [bruce_bailey_]
- Wilco: There are a couple initiative creating test cases, so one wants not to duplicate work.
- 12:48:46 [bruce_bailey_]
- ... sets of accepted case test files could be feasible.
- 12:49:19 [bruce_bailey_]
- Makoto: We are out of time for pro/cons discussion. Please all revisit that section of document.
- 12:49:27 [Rachael]
- q+
- 12:49:57 [bruce_bailey_]
- ... I have merged comments together. Please check, and add content and comments as you like.
- 12:50:00 [Makoto]
- ack Poornima
- 12:50:33 [bruce_bailey_]
- Poornima: I want to speak to keeping accessibility supported.
- 12:51:05 [bruce_bailey_]
- ... It is a great deal of work but it is so valueable
- 12:52:01 [bruce_bailey_]
- ... examples for accessible supported for each guideline is going to be important.
- 12:52:32 [bruce_bailey_]
- ... We have example with 3 for Headings and it is important to keep that model going forward.
- 12:52:56 [bruce_bailey_]
- ...It helps with implementation.
- 12:53:11 [Makoto]
- ack Rachael
- 12:53:46 [bruce_bailey_]
- Rachael: Our next step is put work into a pull request. Timing for that is important.
- 12:54:25 [bruce_bailey_]
- Makoto: We developed use case and based from that have pros and cons and we can finalize that next week.
- 12:54:34 [bruce_bailey_]
- ... We should present something at TPAC.
- 13:01:30 [Makoto]
- Makoto: I'm gonna draft this subgroup's pull request later this week. Once I'm done, I'm gonna share it with you all so that you can do the preview for next week's meeting.
- 17:30:04 [RRSAgent]
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- logging to https://www.w3.org/2022/08/30-wcag3-supported-irc
- 17:30:10 [Rachael]
- rrsagent, generate minutes
- 17:30:10 [RRSAgent]
- I have made the request to generate https://www.w3.org/2022/08/30-wcag3-supported-minutes.html Rachael
- 17:30:31 [Rachael]
- rrsagent, make logs world
- 17:31:15 [Rachael]
- zakim, end meeting
- 17:31:15 [Zakim]
- As of this point the attendees have been Poornima, Wilco, Rachael, Makoto, AWK, bruce_bailey_
- 17:31:17 [Zakim]
- RRSAgent, please draft minutes
- 17:31:17 [RRSAgent]
- I have made the request to generate https://www.w3.org/2022/08/30-wcag3-supported-minutes.html Zakim
- 17:31:20 [Zakim]
- I am happy to have been of service, Rachael; please remember to excuse RRSAgent. Goodbye
- 17:31:24 [Zakim]
- Zakim has left #wcag3-supported