W3C

- DRAFT -

WoT PlugFest

21 Feb 2018

Attendees

Present
Kaz_Ashimura, Federico_Sismondi, Michael_Koster, Taki_Kamiya, Michael_McCool, Toru_Kawaguchi, Ryuichi_Matsukura, Kunihiko_Toumura, Takeshi_Sano, Tomoaki_Mizushima, Soumya_Kanti_Datta
Regrets
Chair
Koster, Matsukura
Scribe
Federico, Kaz

Contents


Diagram of PlugFest framework proposal

scribenick: fedesismo

kaz: generated a diagram based on the discussion last week
... using the remote proxy and local proxy by Fujitsu as the basic framework for PlurFest, and people can concentrate on their apps and devices
... we should clarify (1) the interfaces between apps and remote proxy (on the left side) and (2) the interrfaces between devices and local proxy (on the right side)
... would like to add this diagram to the preparation.md file

Basic framework for PlurFests using Fujitsu's proxies

Basic framework for PlugFests using Fujitsu's proxies

koster: this is something in my mind

scribenick: fedesismo

soumya: Eurecom will bring app servient as well as their device servient

scribenick: kaz

kaz: great
... so we should add an app servient for eurecom

soumya: yes :)

scribenick: fedesismo

koster:connecting apps locally as well? does this change anything? same remote and local dir?

scribenick: kaz

koster: directory available only for proxies?
... possibly for apps as well?

kaz: good question. that kind of questions can be added to the GitHub issues for further discussion

koster: yes

Issues for the Prague PlugFest

<ryuichi> https://github.com/w3c/wot/blob/master/plugfest/2018-prague/docs/PlugfestPrague180221.pdf

scribenick: fedesismo

matsu: focus on the issues for the upcoming plugfest (starts screen sharing..)

scribenick: kaz

matsu: (goes through his slides)
... [Please share your interests]
... Fujitsu's interest:
... registry
... discovery
... readproperty and writeproperty
... event
... also would support: security, binding, etc.
... please share your ideas

scribenick: fedesismo

mccool: do you have the same interface as siemens?

scribenick: kaz

matsu: Fujitsu discloses the concrete interface sequence
... would see Siemens interface as well

mccool: SPARQL query for keyword search

matsu: Fujitsu doesn't support SPARQL but would like to try

mccool: simpler conjunction terms?
... thinking for voice interface

koster: SPARQL query for thing discovery
... a lot of RDF platforms support simplified version of query

scribenick: fedesismo

mccool: we want to do things like: show me all the things that have the cap. label on this / that, you can search for props, etc

scribenick: kaz

mccool: scripting api implementation needs to know directory
... registration part should be consistent among directories
... SPARQL part can be optional, though
... Siemens document includes that
... on GitHub
... registration of TD, simple keyword search, etc.
... minimum configuration

matsu: will see it

kawa: better not for the query but for registration for directory
... uniform method/api for registration as well
... for local repository

kaz: not necessarily based on SPARQL?

kawa: right

kaz: so need for the method for registration

<Zakim> kaz, you wanted to ask if "interest" means additional template

kaz: Matsukura-san, do you mean "interest" by additional template?

scribenick: fedesismo

matsu what is the best way for sharing information?

scribenick: kaz

kaz: myself think it would be better to add concrete template for each "interest" or topic

scribenick: fedesismo

mccool: provide template, you copy, replace with your answer
... typical info/question like 'do you support SPARQL queries'

koster: at least for proxy and thing directory there's a set of info that needs to be indicated for PF

scribenick: kaz

kaz: would it possible and make sense for people to fill the proposed templates out?
... Koster for Koster's template, McCool for McCool's template and Matsukura-san for his template

koster: that's what we should do
... wondering how much proxies are disposed automatically
... and 2nd question is connection between remote proxy and local proxy
... is that private or not

scribenick: fedesismo

koster: if I bring a remote / local proxy, is that a private connection/protocol, or are we standardizing as well?
... koster: how information propagates between them? (data model, security, etc)

matsu: more that a questions is about asking people to think about the different alternatives

scribenick: kaz

taki: do you want to try events as well?

matsu: would try event operation
... but no concrete use case for action so far
... we don't have implementation event operation yet
... any use case for actions?

scribenick: fedesismo

kawa: so far no use case
... last PF problems/discussions regarding property vs action

koster: when I obs a coap server using obs, if i use an http in the remote, does that get translated into an event?
... it's a bigger issue that this, we should have a structure discussion about this
... for the PF we should explore solutions

scribenick: kaz

taki: can provide some material for events

matsu: should update the preparation.md for plugfest by the next meeting

scribenick: fedesismo

kaz: separete md file per template?

<kaz> like fujitsu.md, panasonic.md, smarthing.md, intel.md...

scribenick: fedesismo

koster: each creates their own md file
... then one of us agregates into single file
... maybe we should use both questionaire + template
... some participants may not come with implementations
... questionnaire is more like a survey for attendees

scribenick: kaz

kaz: and questionnaire authors, please try to fill out your proposed templates :)

[adjourned]

Summary of Action Items

Summary of Resolutions

[End of minutes]

Minutes formatted by David Booth's scribe.perl version 1.152 (CVS log)
$Date: 2018/02/22 04:30:22 $