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TPAC Group Schedule and Registration Results


You must register for this event.

  • A daily fee helps W3C offset, applies to anyone who is attending meetings, whether as a participant or as an observer or guest, Monday through Friday.
  • The per person, per day fees are as follows:
    • 115 USD - Advance registration through 6 October
    • 175 USD - Late registration and unpaid registrations as of 7 October
    • 175 USD - On site registration, space permitting

This page shows details of attendance and the agenda for the TTWG face to face meeting at TPAC 2017.


  • Date: TTWG F2F is 09-10 November, during TPAC2017 06-10 November, Burlingame, California.
  • Meeting place: At the Hyatt Regency San Francisco Airport Burlingame.
  • Room: Sandpeble C, Lobby Level.
  • A WebEx access may be set up, please advise if you would like to attend by this method, by 20th October 2017 at the very latest.


Please, put your name in the following table if you plan to participate to the TTWG F2F (alphabetical order):

Name Arrival Departure Hotel Flight info and notes Days of attendance
Dae Kim Sunday 5th Friday 10th Hyatt Regency
Cyril Concolato Monday 6th Friday 10th 🏠 N/A Thursday (except from 9-11) and Friday
Nigel Megitt Sunday 5th Friday 10th Hyatt Regency VS0041 LHR-> SFO Thursday and Friday
Thierry Michel . . Hyatt Regency . Thursday and Friday
Pierre-Anthony Lemieux n/a n/a 🏠 n/a Monday through Friday as needs be
Glenn Adams Wednesday 8th Saturday 11th . n/a Th-Fr only
Silvia Pfeiffer . . . n/a remote attendance, Sydney Australia timezone
Andreas Tai Saturday 4th Friday 10th . . Mo-Fr (not Th between 14:45 and 16:30)

Agenda and Schedule


  • Joint meeting with Media and Entertainment IG (was Web and TV IG), 30 minutes on the Monday. - time TBD
  • Joint meeting with CSS WG - Friday in our TTWG meeting room, time TBD

(@@ Topics tbd)

  • TTML2
    • Wide Review comments and Dispositions
      • CSS styling semantics
    • Unresolved issues
    • Transition to CR
      • Steps needed
    • TTML2 implementation work
  • IMSC1.0.1
    • Implementation Reports
    • Transition to PR?
  • IMSC2
    • Draft requirements review
    • Approve requirements as WG Note
  • WebVTT
    • Wide Review comments and Dispositions
  • TTML <--> WebVTT mapping - update [15-20 minutes]
    • Does stability of WebVTT mean we should restart this work?
    • How to proceed if so?
  • HTMLCue - update? (probably not!)
  • Charter - current charter ends March 31 2018


Please note the first item on the agenda is to put the items above into the agenda below!

Thursday 09th November

Time Topic
8:30-9:00 Arrivals, coffee
9:00-9:15 Introductions
9:15-9:30 Agenda review
9:30-11:00 Work session - i18n IMSC 1.0.1 issues, others tbc
11:00-13:00 Work session - IMSCvNEXT (iterate through IMSC 1.1 requirements and mapping into TTML2), IMSCvNext requirements publication
13:00-14:00 Lunch
14:00-15:00 Work session - IMSCvNEXT continued (iterate through IMSC 1.1 requirements and mapping into TTML2), IMSCvNext requirements publication
15:00-18:00 Work session (TTML2 WR comments and dispositions)
18:00 Adjourn

Friday 10th November

Time Topic
8:30-9:00 Arrivals, coffee
9:00-10:45 Work session (resolve TTML2 issues blocking IMSC 1.1 and native IMSC 1.1 issues)
11:00-12:00 Work session (CSS WG Joint meeting)
12:00-13:00 Lunch
13:00-15:00 Work session (Charter 2018, TTML <--> WebVTT mapping restart)
15:30-18:00 Work session (WebVTT, timed for Australia, e.g. after 15:00)
18:00 Adjourn