W3C

Device APIs and Policy Working Group Teleconference

06 Apr 2011

Agenda

See also: IRC log

Attendees

Present
Robin_Berjon, Frederick_Hirsch, Kangchan_Lee, Suresh_Chitturi, Wonsuk_Lee, Kyung-Tak_Lee, Dominique_Hazael-Massieux, Jerome_Giraud, Laszlo_Gombos, Anssi_Kostiainen, Claes_Nilsson, Cathy_Chan, Sungok_You
Regrets
Rich_Tibbett, Marco__Marengo, Cécile_Marc
Chair
Robin_Berjon, Frederick_Hirsch
Scribe
lgombos

Contents


<trackbot> Date: 06 April 2011

<richt> fjh, I seem to have a scheduling issue and may not be able to make the call today.

<fjh> ScribeNick: lgombos

Administrative

<fjh> June/July DAP F2F questionnaire, conclude this week: http://www.w3.org/2002/09/wbs/43696/juljun-f2f/

<fjh> fyi, HTML 5 license, http://lists.w3.org/Archives/Public/public-device-apis/2011Mar/0152.html

<fjh> WebApps testing, request for feedback, http://lists.w3.org/Archives/Public/public-device-apis/2011Mar/0147.html

Minutes Approval

<fjh> http://lists.w3.org/Archives/Public/public-device-apis/2011Mar/att-0138/minutes-2011-03-30.html

RESOLUTION: Minutes from 30 March 2011 are approved

Chartering

<fjh> updated charter from Dom , http://lists.w3.org/Archives/Public/public-device-apis/2011Apr/0011.html

<fjh> discussion, http://lists.w3.org/Archives/Public/public-device-apis/2011Apr/0026.html

<fjh> all please review draft charter and send comments on the list

fjh: focus on deliverables for the draft charter review

dom: regarding sysinfo - concrete api for battery and network, discussion ongoing for other sensors (generic vs. specific apis)

<Suresh> I think we agreed to also have a generic API for static properties

<dom> ACTION-361?

<trackbot> ACTION-361 -- Bryan Sullivan to provide use cases for device characteristics access -- due 2011-03-23 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/361

<fjh> Dom noted that we do not necessarily have agreement on a generic API for static properties but are looking for use cases

Claes: Is it ia requirement to have a draft to include APIs in the charter ?

<fjh> we need to be clear on scope and intent of deliverables

dom: not a requirement, but good to have a draft/proposal

<fjh> ACTION-343?

<trackbot> ACTION-343 -- Richard Tibbett to propose better wording for System information and events api in new charter -- due 2011-03-02 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/343

<fjh> ACTION-344?

<trackbot> ACTION-344 -- Frederick Hirsch to propose concrete text for privacy and feature permission for draft charter -- due 2011-03-16 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/344

Suresh: Use cases for static properties were screen and input charactersitcis of the device

dom: some of these are already available in CSS3

Editorial updates

<fjh> HTML Media Capture

dom: update sent to the spec

<fjh> http://lists.w3.org/Archives/Public/public-device-apis/2011Apr/0013.html

dom: looking for feedback

<fjh> need feedback on questions noted in this message, and draft

<darobin> +1 for quick publish

<fjh> please review will plan to agree to publish next way

<fjh> Message draft based on alternative URI based approach

<fjh> http://lists.w3.org/Archives/Public/public-device-apis/2011Apr/0015.html

<fjh> Maria no longer editing Messaging, request for new editor

<fjh> updated Messaging draft -> http://lists.w3.org/Archives/Public/public-device-apis/2011Apr/0028.html

<fjh> "major weakness of that new approach is that it doesn't

<fjh> allow for feature detection per protocol"

<Suresh> Would the previous draft also made available along with this draft? I think we agreed so?

dom: proposal publish as is, highlight the problem

<darobin> +1 to publish

<fjh> previous version available in TR space -> http://www.w3.org/TR/2011/WD-messaging-api-20110120/

<fjh> suggest including link to previous alternative version in SOTD of draft

<fjh> decision, wait a week for feedback, then pubiish WD next week

dom: proposal: wait 1 week and then publish

<fjh> Contacts

<darobin> ACTION-271?

<trackbot> ACTION-271 -- Robin Berjon to figure out the event loop stuff for contacts -- due 2011-03-23 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/271

<fjh> ACTION-522?

<trackbot> ACTION-522 does not exist

<darobin> close ACTION-271

<trackbot> ACTION-271 Figure out the event loop stuff for contacts closed

<fjh> Robin noted that he is editing Contacts for editorial cleanup, completed ACTION-271, discussed with Rich. Additional edits from Rich coming then can be published.

<fjh> Calendar

dom: added a note about the known issue re timezone..

<darobin> http://www.w3.org/mid/74604A2C-5DEA-46DC-B38E-4E80B26A7582@berjon.com

<darobin> ACTION: Robin to publish Calendar [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action01]

<trackbot> Created ACTION-378 - Publish Calendar [on Robin Berjon - due 2011-04-13].

RESOLUTION: Publish FPWD of Calendar specification

<fjh> API Requirements note

<fjh> ACTION-281?

<trackbot> ACTION-281 -- Dominique Hazaël-Massieux to take a stab at updating the API Requirements documents -- due 2011-05-10 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/281

Battery Status Event Spec

<fjh> initial editors draft, http://lists.w3.org/Archives/Public/public-device-apis/2011Apr/0004.html

<AnssiK> var handler = function (event) {

<AnssiK> console.log(event.level);

<AnssiK> window.removeEventListener('batterystatus', handler, true);

<AnssiK> }

<AnssiK> window.addEventListener('batterystatus', handler, true);

<AnssiK> the above example is a refined one-shot usage example

<AnssiK> to address Suresh concern re one-shot API behavior

<fjh> +1 to early publication

darobin: any reason not to publish this soon ?

<AnssiK> I don't see the benefit in exposing the battery status via navigator

<AnssiK> a new DOM event type should be enough

AnssiK: no specific objections

<fjh> proposed RESOLUTION: Publish FPWD of Battery Status Event Spec

<darobin> ACTION: Robin to publish Battery Status [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action02]

<trackbot> Created ACTION-379 - Publish Battery Status [on Robin Berjon - due 2011-04-13].

RESOLUTION: Publish FPWD of Battery Status Event Spec

<Dzung_Tran> I want to make sure we address all the questions on the email thread before publish

<fjh> Publication will be after outstanding comments addressed in draft

<darobin> ACTION: Robin to CfC Battery Status [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action03]

<trackbot> Created ACTION-380 - CfC Battery Status [on Robin Berjon - due 2011-04-13].

<AnssiK> darobin: sure, will send note to list when edits complete

<fjh> Anssi will note on list when edits complete, then Robin will send CfC, will publish next week

Network Connection Spec

<Suresh> The event model is good but a light weight model mkaes sense as well without the dependency on the event model for simple use cases

<fjh> ACTION-294?

<trackbot> ACTION-294 -- Richard Tibbett to create an editors draft for new proposed network connection API -- due 2010-11-11 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/294

<dom> Suresh's proposal for Network API

<darobin> the draft

<fjh> suresh: comments re multiple connections, not much support due to added complexity

<fjh> close ACTION-294

<trackbot> ACTION-294 Create an editors draft for new proposed network connection API closed

Suresh: we could consider roaming info

<Zakim> darobin, you wanted to talk about ConnectionChange event

darobin: Should there be an event if connection changed ?

<dom> +1 on specifying it in there

dom: triggering online event on ConnectionChange is what is done in the Android implementation

darobin: Spec should be specific on this

lgombos: would the event fire from going from 2G to 3G ?

<dom> yes

fjh: next step is to update the spec with the eventing mechanism

<dom> Suresh, http://dev.w3.org/html5/spec/offline.html#event-online is the place where the online event is defined

<darobin> ACTION: Robin to send a CfC for Network when Suresh is done integrating the edits [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action04]

<trackbot> Created ACTION-381 - Send a CfC for Network when Suresh is done integrating the edits [on Robin Berjon - due 2011-04-13].

TOPIC Action reviews

<darobin> ACTION-251?

<trackbot> ACTION-251 -- John Morris to review privacy text related to ISSUE-78 for capture -- due 2010-10-20 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/251

<darobin> ACTION-307?

<trackbot> ACTION-307 -- Richard Tibbett to send email to list with resolutions for open issues against contacts, clarifying status -- due 2010-11-24 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/307

<darobin> ACTION-330?

<trackbot> ACTION-330 -- John Morris to review SysInfo privacy considerations section, and ISSUE-64 on "generic" -- due 2011-01-26 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/330

<darobin> ACTION-323?

<trackbot> ACTION-323 -- Bryan Sullivan to update sysinfo related to power discussion -- due 2011-01-12 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/323

<darobin> ACTION-339?

<trackbot> ACTION-339 -- Laszlo Gombos to go through existing DAP APIs to see if there are use cases there for Feat Perms (or if the existing approaches work better) -- due 2011-02-23 -- OPEN

<trackbot> http://www.w3.org/2009/dap/track/actions/339

<fjh> ISSUE-101?

<trackbot> ISSUE-101 -- Should we define a default audio (video?) codec for capture? if so, which? -- open

<trackbot> http://www.w3.org/2009/dap/track/issues/101

<fjh> ISSUE-101: discussed at F2F, agreed to not specify codec in DAP

<trackbot> ISSUE-101 Should we define a default audio (video?) codec for capture? if so, which? notes added

<fjh> close ISSUE-101

<trackbot> ISSUE-101 Should we define a default audio (video?) codec for capture? if so, which? closed

Adjourn

Summary of Action Items

[NEW] ACTION: Robin to CfC Battery Status [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action03]
[NEW] ACTION: Robin to publish Battery Status [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action02]
[NEW] ACTION: Robin to publish Calendar [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action01]
[NEW] ACTION: Robin to send a CfC for Network when Suresh is done integrating the edits [recorded in http://www.w3.org/2011/04/06-dap-minutes.html#action04]
 
[End of minutes]

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$Date: 2009-03-02 03:52:20 $