W3C

– DRAFT –
4th WoT WG Charter Meeting - Day 4

02 March 2023

Attendees

Present
Ben_Francis, Ege_Korkan, Kaz_Ashimura, Kunihiko_Toumura, Michael_Koster, Michael_Lagally, Michael_McCool, Sebastian_Kaebisch, Tomoaki_Mizushima
Regrets
-
Chair
McCool
Scribe
kaz

Meeting minutes

PRs

Current situation

McCool: two PRs based on the discussion yesterday

Lagally: we're discussing high-level points like scope. right?
… there are detailed discussions during the TF calls as well

Sebastian: we didn't have the WoT main call, and had to have additional discussion during the TD call

McCool: need to kind of fork off some of the discussions
… basically, could summarize which way to go
… have Binding Templates as a separate spec or not

Ege: wanted to answer to Lagally
… couldn't have discussion during the main call and had to have one during the TD call
… also didn't have enough time for the discussion itself

Lagally: ok
… however, the discussion should happen during the main call

McCool: note that this is a whole WG call specifically about the WG Charter
… my proposal is managing some of the discussions offline
… and finalize the draft WG Charter during the main call next week

Lagally: ok
… what about the remaining PRs?

McCool: we've not done everything yet

Kaz: (gives a comment on general policy for charter generation)

McCool: yeah, you're right
… let's look into the PRs then

PR 74

PR 74 - Add TD while removing binding

McCool: (goes through the PR)

preview

McCool: this part (and profiling mechanisms to ...) might be problematic
… is this intentional?

Ege: that's kind of oversight

McCool: two issue I see here
… this says profile mechanism within TD
… also another entry on Profile (of course) mentions Profile
… maybe need to replace this part

as well as include the core binding and profiling mechanisms to increase interoperability.

Ege: there was some discussion during the TD call yesterday
… how TD and Profile work together
… maybe it would be better to say "Core Binding" and "Core Profile"

McCool: a bit confused
… using the same term within two different specs is confusing

Lagally: would rather say addressing use cases, etc.
… without diving into the details

McCool: ok
… so you think this description in the proposal is too detail

Lagally: right

McCool: Ege, could you revise the text?

Ege: I can remove the test there
… but there was discussion on how to deal with Profile-related topics during the TD call yesterday
… mechanism happen with keywords

McCool: my preference is removing this text (as well as...) first

Ege: ok with removing that text
… but the bigger question is what would be applicable

McCool: don't disagree but maybe some additional description outside the Charter

Lagally: that would imply yet another deliverable...
… why don't we simply remove the sentence itself

McCool: that would be fine

Kaz: I'm OK with removing that sentence itself

<mlagally> +1

Kaz: However, the bigger question is (as I've been mentioning) that we need clarify the relationship among all the WoT specs with each other

McCool: right
… Architecture should describe the relationship but the description is not enough
… anyway, regarding the Charter text, would suggest we removing the text

Ben: I'm also OK with removing the sentence itself
… but we should clarify the relationship between Binding and Profiling
… think it would be better to describe both Binding and Profiling within the Thing Description spec

McCool: having same definition within two places would be problematic

Ben: the "Update" may remove the overlap

Lagally: the Profiling mechanism is discussed by the Profile TF, but can be discussed by all
… want to collaborate with the other TFs
… discussions on what to go for which spec
… still think we should have a bit more dynamic document
… some kind of concern there
… if TD defines possible protocols, we need to wait until the TD spec reaches REC

McCool: we have options

Kaz: btw, we need clarification about what "Profile" and "Profile (Update)" mean
… "Profile" is modification to the current version
… and "Profile (Update)" is a newer version
… right?

McCool: right
… let me add some changes to the PR 74 based on the discussion
… (looks into the HTML for PR 74)
… (remove the sentence from the "Thing Description" entry)
… maybe someone can create another PR for further modification
… (shows the diff)

diff

McCool: still missing information
… what "Expected completion" means?

Kaz: should be the estimated date of the REC publication

Kaz: that is related to our schedule.md for the current Charter and the next Charter period

McCool: right

Kaz: btw, given all the deliverables entries don't have that information, we can think about the date later and put estimated dates at once for all of them

McCool: yeah...
… we need to think about the publication process
… including CR->PR->REC transitions

Kaz: and all the dates should be discussed by each TF offline

McCool: yeah...

Kaz: note that specifying the dates using Quarters is fine for the Charter :)

McCool: ah, yes
… for the moment, let's merge this PR

merged

PR 73

PR 73 - Remove reusable connections term from charter

McCool: would suggest we simply remove "reusable connections" to avoid confusion

Ben: that's fine
… the question was rather we didn't share the same image on what it meant

Lagally: quick comment
… a bit concerned about repeated payloads
… would take this (reusable connections) out

McCool: ok
… two options here
… but just want to go for removing this

Lagally: ok

merged

Next step

McCool: don't want to have more meetings for Charter discussion
… would propose we decide main PRs via emails
… make decision about the process and finalize the draft Charter
… let me finish up the other PRs which should be relatively easier
… will make necessary additional PRs
… maybe could delay until the next main call
… but could make decision by the end of Tuesday
… not changing the decision policy

Kaz: I personally think we need some more discussion for the Charter but would suggest we finalize the draft Charter during the main call next Wednesday assuming you, McCool, will work on further cleaning up.

McCool: ok
… sounds reasonable

Ege: also agree we're getting close

<Ege> w3c/wot-charter-drafts#16

Ege: but probably we still need some more dedicated discussion
… for example about issue 16 above

<sebastian> I have to move to another meeting. Bye

McCool: my personal opinion is moving the normative things into the Architecture
… e.g., Onboarding
… but OK with generating a separate deliverable

McCool: we can decide which way to go next week

Lagally: responding to Ege
… please read my comments on issue 16
… clear terminology and clear definitions

McCool: we're out of time and close the meeting

Ben: have to follow up next time
… curious about the next step of the Charter

McCool: AC review followed by the W3M/horizontal reviews

Kaz: would suggest we continue the discussion during the main call next Wednesday
… and see if we still need further dedicated discussion at that time

McCool: yeah
… after some more cleaning up

[adjourned]

Minutes manually created (not a transcript), formatted by scribe.perl version 210 (Wed Jan 11 19:21:32 2023 UTC).