MATF Minutes 23 June 2016

*MATF Minutes 23 June 2016 link: 
*https://www.w3.org/2016/06/23-mobile-a11y-minutes.html

*Text of minutes:*


  Mobile Accessibility Task Force Teleconference


    23 Jun 2016

See also: IRC log <http://www.w3.org/2016/06/23-mobile-a11y-irc>


    Attendees

Present
    Kathy, patrick_h_lauke, Kim, shadi, DavidMacDonald, jeanne,
    jon_avila, JatinVaishnav, Chris
Regrets
    Henny, Alan
Chair
    Kathleen_Wahlbin
Scribe
    Kim


    Contents

  * Topics <https://www.w3.org/2016/06/23-mobile-a11y-minutes.html#agenda>
     1. Survey
        <https://www.w3.org/2016/06/23-mobile-a11y-minutes.html#item01>
     2. feedback from WCAG working group
        <https://www.w3.org/2016/06/23-mobile-a11y-minutes.html#item02>
  * Summary of Action Items
    <https://www.w3.org/2016/06/23-mobile-a11y-minutes.html#ActionSummary>
  * Summary of Resolutions
    <https://www.w3.org/2016/06/23-mobile-a11y-minutes.html#ResolutionSummary>

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<Kathy> https://www.w3.org/2002/09/wbs/66524/MATF-062216/

Kathy: fill in questionnaire to find out what dates work this summer

<patrick_h_lauke> https://www.w3.org/2002/09/wbs/66524/MATF-062216/

<Kathy> https://www.w3.org/2002/09/wbs/66524/MATF-062116/results


      Survey


      feedback from WCAG working group

Kathy: First survey just some feedback. overall a lot of the feedback, 
and the reason I wanted to start with this is a lot of feedback around 
touch and pointer with the difference. Discussion -- can we just a touch 
is required. I'll put out another survey later.
... if you haven't read through the comments, we'll give people a few 
minutes to do so. Read through the first few. I want to have a 
conversation about pointer and what were doing. We focused on touch and 
then threw in pointer. A lot of the comments we got back from the 
working group were around what we meant by a lot of the stuff that we 
added toward the end

<patrick_h_lauke> i'm going via skype...and hearing a lot of snap 
crackle and pop...and some words cutting out occasionally

<jon_avila> not garbled for me. But I do hear static and noise such as 
when someone is on a wireless (no mobile handset) I wonder if it's 
coming from Kim Patch

<chriscm> I have completely lost audio...

<patrick_h_lauke> we're all quiet chris

<patrick_h_lauke> just waiting for somebody to call back in...

<jon_avila> Perhaps it's high gain on a computer mic

<chriscm> I'm getting weird static now. Like someone tapping their foot 
on a gain control.

Kathy: talking about first two
... what are people's thoughts about point or versus touch -- additional 
clarity

David: Patrick's points -- touch and pointer are different because of 
the end pointer obstructing -- pointer is smaller than finger. They do 
seem different. Talking about extensibility there may be times when it's 
important for us to distinguish. We have the one example right now -- 
sizes. There may be others

Patrick: I think having pointer in general provided we give good 
definition is good for situations where we don't want to repeat 
ourselves. We want to include touch and mouse and stylus. But I don't 
see a problem when we need just one specific type of pointer to 
specifically call out for touch rather than using general language.And 
we could probably clarify or add a note to an SC to say...
... why we are actually just mentioning touch here Other places where we 
don't,, general
... provide a definition of pointer which includes mouse touch and 
stylus foreshadowing -- people might not have seen it but written email 
right before this call about my initial attempt at defining what pointer 
is what keyboard is etc. -- one of my actions. Definition pointer means 
touch mouse stylus.Then kind of pointer, actually you the word touch And 
then maybe add a note that says...
... this is only applicable to a touch pointer because finger is bigger 
etc. etc.

<patrick_h_lauke> my email about pointer 
https://lists.w3.org/Archives/Public/public-mobile-a11y-tf/2016Jun/0028.html

David: criticism using language that is cryptic. I've just never heard 
the word pointer being used as a touch event

Patrick: pointer event specification which is a roundabout reference 
clearly but it is already used now in another specification
... pointer specification covers mouse, touch and stylus

<patrick_h_lauke> for ref: REC version of pointer events 
https://www.w3.org/TR/pointerevents/

<jeanne> +1 for using W3C definitions

<davidmacdonald> https://w3c.github.io/pointerevents/#glossary

<davidmacdonald> Fig. 1 A pointer is a hardware agnostic representation 
of input devices that can target a specific coordinate (or set of 
coordinates) on a screen.

<jon_avila> A finger and a stylus is also a pointing device -- but I see 
that a stylus could be used in a way that is not a pointer

Kim: object, and then what it does

<jon_avila> I agree. Mouse can scroll too but also can be used to point

Kim: touch, force touch, plain stylus, tilt and pressure stylus

Jeanne: mouse also has different capabilities

Patrick: pressure sensitive touch is still very new. Definition for 
pointer events was to unify these because they are in many aspects the 
same thing, it's worth using that terminology, particularly since it's 
referenced in a WC3 document.

<patrick_h_lauke> definition for pointer: A hardware agnostic 
representation of input devices that can target a specific coordinate 
(or set of coordinates) on a screen, such as a mouse, pen, or touch contact.

Kathy: if you look at the definition of pointer event it doesn't include 
touch as well. So do we mean changing this to just pointer instead of 
touch pointer?

Patrick: my thinking is yes except where it needs to be separately 
called out -- where it's specific to touch

Jeanne: pointer and touch, clear it's hierarchical

Kathy: make it clear in the understanding document

<patrick_h_lauke> touch comes under pointer, so if anything "pointer, 
including touch"

<patrick_h_lauke> if we're talking hierarchical

<jeanne> +1 pointer, including touch

<patrick_h_lauke> or just pointer, and have clear glossary definition

<patrick_h_lauke> and cross-link "pointer" to it

Kathy: when I look at these definitions I agree from an end-user 
perspective that it's very clear that it covers touch and people might 
not necessarily think pointer can be touch right from the very beginning 
but if we are going to go with the W3C definition it's got to be 
confusing to just call out touch

David: should go with existing definition

Kathy: make it clear in the guideline -- referencing pointer instead of 
touch
... is anyone against using it and doing that

Patrick: if we say pointer and then point to our definition which 
clearly includes touch as well than that should be clear. And also make 
it clear in understanding

David: might want to take it one step further with a nonnormative note 
on first reference in the SC.

Patrick: definition says such as mouse, touch, pen -- doesn't try to 
split the hair between what's a pen and what's a stylus and what's a pencil

<patrick_h_lauke> "input devices that can target a specific coordinate 
(or set of coordinates) on a screen, such as a mouse, pen, or touch 
contact."

Patrick: it targets specific code

David: and 2.5 guideline we could even say pointer with brackets 
including touch

Kathy: if were really going this direction and I agree that we should -- 
we don't necessarily want to include things in here that would be a 
device that target specific coordinates.the only reason were doing this 
now is right this moment people are wondering what to do with mobile and 
touch screens. But if we have a new technology two years down the road 
and now it's something else you...
... wouldn't want to have including touch and this and that. That list 
will just grow. I'd rather do it in the understanding..

David: okay -- so we take out touch, and mainly put a note underneath 
saying point includes touch

Patrick: just clarify that pointer covers and include the actual definition
... keen to call back and say we now include touch as well -- give them 
equal chance to be in the limelight

David: moving towards cutting the word touch and all this language and 
just having pointer

Patrick: I think it would simplify things a lot and avoid a lot of 
repetition. In situations where we do mean all these types of pointers. 
And then run the danger of new type of input which is a pointer but 
isn't called out we don't have to then add the new hollo lens pointer or 
whatever. Then it's reasonably future proved

David: specific type we would just stick with touch

Kathy: before we get to a resolution does anyone disagree with that

Hearing no objections we have a resolution

<davidmacdonald> Remove last sentence 2.5: Although the definition of 
"pointer" includes touch, we include touch and pointer for clarity. When 
we use the term touch, we just mean touch.

*RESOLUTION: add pointer definition to glossary and reference this 
definition where we generally mean pointing device*

David: so in situations where it's different we would say for Touch it's 
this, for other types of pointers it's this

Patrick: I'd probably expand that to fine input such as pointer and 
mouse and course input such as. Fine and course are established. I'll 
include that in updating github

<patrick_h_lauke> *ACTION:* patrick to update github version 
http://w3c.github.io/Mobile-A11y-Extension/ to include pointer, add 
definition of coarse/fine etc as per MQ Lvl 4 etc [recorded in 
http://www.w3.org/2016/06/23-mobile-a11y-minutes.html#action01]

<trackbot> Created ACTION-55 - Update github version 
http://w3c.github.io/mobile-a11y-extension/ to include pointer, add 
definition of coarse/fine etc as per mq lvl 4 etc [on Patrick Lauke - 
due 2016-06-30].

Kathy: that takes us through updating all touch and pointer comments.

<davidmacdonald> remove from 2.5.2: Anywhere where we say "touch and 
pointer" we recognized that touch is included in the definition of 
pointer, but we include touch for clarity and ease of reading.

Kathy: the only thing that Rachel pointed out that we might want to 
include is pointer events on nonmobile platforms. That may be a moot 
point now. People generally don't think of pointers being just on a 
mobile device

Patrick: we could be ultra-specific and mention in the definition that 
touch applies to any kind of touch screen. But then again probably a 
wider question -- if this isn't specifically mobile extension people 
wouldn't jump to the conclusion that touche is purely for mobile devices.

Kathy: incorporated into 2.1 -- not mobile extension.

Patrick: in that case I don't think developers would assume, 
particularly because touch screens on non-mobile devices are becoming 
more common
... we just need to make sure we're using generic language

Kathy: any other comments for one and two in survey.
... I'm also going to update the wiki on our resolution
... WCAG comments survey #3
... Two different Github documents. One which is the mobile extension. 
Another which is just the touch and pointer.. We should be making 
changes to just the touch and pointer right now so we can get that one 
all wrapped up. Only the items that are finished and completed will go 
into 2.1

Jeanne: to clarify both documents should be the same except for the 
labeling. If Patrick updates the full document it would be easy to 
publish a separate one for touch if we needed again. Working on the 
original would be better

<patrick_h_lauke> http://w3c.github.io/Mobile-A11y-Extension/

<davidmacdonald> adjiust 2.5 intent: Platforms today can be operated 
through a number of different devices including touch, stylus, pen, 
<add> and mouse</add> in addition to <remove>mouse and </remove>keyboard.

Patrick: swipes not used with AT, but that's okay because of 2.1.1

Kathy: we were requiring it to actually work with touch even if it 
worked with keyboard, touch was required. So 2.1.1 was not in a position 
to satisfy this

Patrick: per my email about pointer interfaces and keyboard interfaces I 
think one of the problems which then caused this problem is -- the use 
of keyboard -- the way it's defined brings it back to keystroke
... if it's a possibility for 2.1 even those SCs could be modified

Kathy: we can't for 2.1. We can for 3.0. We should make a note based on 
these comments that we should modify that for 3.0. Right now we can't 
for 2.1

Patrick: well, I'll withdraw my sensible comments and will have to 
monkey patch it further

Kathy: past discussions -- if we could modify this keyboard stuff some 
of this other stuff would not be needed

Patrick: the least destructive changes to modified the definition of 
keyboard so that it does not just send sequential keyboard information 
-- extend this glossary definition
... glossary is normative, but expanding that normative definition -- 
may be scope to do that?

<jon_avila> That would open things up too much to allow for speech or 
other things to meet 2.1.1

Jeanne: Andrewdid say we can work on definitions

<jon_avila> agaree with David that is important for 2.1.1

David: really want to bring Greg into conversation he was adamant about 
sending keystroke information. Back in the day we were using a lot of 
serial keystroke information
... we might want to talk to an engineer -- between sequential 
navigation and send keystrokes

Kathy: different input, also speech -- pick up this conversation again 
to see what we can actually do with definitions, good information as to 
what we can and can't do there.
... feel free to further discuss over email.


    Summary of Action Items

*[NEW]* *ACTION:* patrick to update github version 
http://w3c.github.io/Mobile-A11y-Extension/ to include pointer, add 
definition of coarse/fine etc as per MQ Lvl 4 etc [recorded in 
http://www.w3.org/2016/06/23-mobile-a11y-minutes.html#action01]


    Summary of Resolutions

 1. add pointer definition to glossary and reference this definition
    where we generally mean pointing device
    <https://www.w3.org/2016/06/23-mobile-a11y-minutes.html#resolution01>

[End of minutes]
-- 
___________________________________________________

Kimberly Patch
President
Redstart Systems
(617) 325-3966
kim@redstartsystems.com <mailto:kim@redstartsystems.com>

www.redstartsystems.com <http://www.redstartsystems.com>
- making speech fly

@RedstartSystems
www.linkedin.com/in/kimpatch <http://www.linkedin.com/in/kimpatch>
___________________________________________________

Received on Thursday, 23 June 2016 16:10:54 UTC