W3C

WoT Architecture

12 Nov 2020

Agenda

Attendees

Present
Kaz_Ashimura, Michael_Lagally, Tomoaki_Mizushima, Sebastian_Kaebisch
Regrets
Chair
Lagally
Scribe
kaz

Contents


<scribe> scribenick: kaz

Minutes

Oct-15

Lagally: conversation during/after the vF2F
... got resolution for the FPWD publication

(no objections)

Lagally: approved

FPWD status

transition request for WoT Architecture 1.1

Lagally: approved and no blocking issue for FPWD

Kaz: right

<mlagally_> https://github.com/w3c/wot-architecture/releases

<mlagally_> https://github.com/w3c/wot-architecture/releases/tag/FPWD-1.1

Lagally: created release tag as above

Kaz: ok
... will check the document with checkers for publication

Lagally: btw, you mentioned a comment within the transition request?

Kaz: yes

PLH's comment

Profile

transition request for WoT Profile

Kaz: no comment from Philippe but just approved :)
... but I myself added a note that it would have been better to use "Web of Things (WoT) Profile" as the title of the document

Lagally: let's go for it :)
... (creates a PR)

Kaz: ah, I thought I had already created a PR :)

PR 53

Lagally: let's merge that then
... (and merged it)

Use Cases

wot-usecases repo

Lagally: (visits the wot-usecases repo)
... during the Use Cases call today, we talked about two new use cases

VR-AR use case

Lagally: one of the two is about VR/AR use cases

<inserted> Irrigation in outdoor environment use case

<inserted> ml: and another is on agriculture

Lagally: (explains the use case)
... we need to indicate a way for accuracy

Sebastian: we have to clarify the data
... metadata on the interaction level

Lagally: get temperature and return results

Kaz: btw, I misunderstood this proposal was generated by Lionel from Lyon U because he made the Pullrequest
... but it seems the original proposers are not Lionel himself
... so this proposal is related to the discussion we started yesterday about how to deal with proposals/contributions from non-Members
... I'll check with Lionel as well

Lagally: ok
... need further discussion during the main call too
... (goes into the detailed description)

VR-AR use case

Lagally: this is about VR/AR use cases
... expected devices include VR goggle and 3D camera
... how to deal with the streaming data is important
... can use the VR headset to browse the resources
... how should we move forward with accuracy and reliability of the data?

Sebastian: we should create an issue and have discussion during the TD calls

Lagally: ok
... should discuss additional metadata, etc.?

Sebastian: yeah, introducing new terms would not be harmful
... on the other hand, we should be careful about how to deal with the requirements
... need elaborate what is really needed

Lagally: ok
... some of the new use cases would explain the validity of new features
... will create an issue for the disscusion

Requirements

wot-architecture repo - REQUIREMENTS area

Lagally: we have several requirements descriptions
... agriculture, discovery, geolocation, ...
... link relation types
... requirements from the new WG Charter
... Thing Model

Sebastian: we've introduced a new concept for Thing Model

Lagally: yeah

Sebastian: what is the meaning behind the "link" here?

Lagally: we had some discussion yesterday (during the TD call)
... link relation types to be archived at IANA
... included related standards here

[[

Web Linking: https://tools.ietf.org/html/rfc8288

Link Relation Types for Web Services: https://tools.ietf.org/html/rfc8631

Additional Link Relation Types: https://tools.ietf.org/html/rfc6903

https://tools.ietf.org/html/rfc5988

Link Relation Types - IANA registry: https://www.iana.org/assignments/link-relations/link-relations.xhtml

]]

Sebastian: there are 2 examples here. right?

wot-thing-description Issue 999

Lagally: example of Oracle's device model above (Issue 999)

Sebastian: what is the relationship?

Lagally: (goes through the example codes)

Sebastian: how to handle the device components?

Lagally: think the recommended way should be embedding the models into the Thing Description

Sebastian: ok
... would like to continue the discussion on Thing Model during the TD call next Wednesday

AOB

Lagally: any other business for today?

(none)

[adjourned]

Summary of Action Items

Summary of Resolutions

[End of minutes]

Minutes manually created (not a transcript), formatted by David Booth's scribe.perl version (CVS log)
$Date: 2020/12/17 14:35:46 $