[webvmt] Status Update

1. Progress Made
    i. Continued development of prototype polyfill for WICG DataCue API [1] to support synchronisation of video with timed metadata in web browsers.
    ii. Released updated version of Android app [2] on Google Play store for capturing WebVMT video on a smartphone.
    iii. Continued participation in OGC Testbed-20 GIMI [3] to ensure that proposed design for GIMI video timed metadata is aligned with existing formats.
    iv. Created short video summary of OGC Testbed-20 GIMI maritime and aerial use case results.

2. Next Steps
    i. Complete short video summary of OGC Testbed-20 GIMI maritime and aerial use case results and publish on OGC YouTube channel [4].
    ii. Continue alignment discussions with OGC GeoPose SWG [5].
    iii. Continue participation in WICG DataCue [6].
    iv. Continue community outreach and identify more activities to promote progress towards the standardisation track.

[1] https://wicg.github.io/datacue/#datacue-interface
[2] https://awayteam.co.uk/products/trkdcam/about
[3] https://portal.ogc.org/files/108074#GIMI
[4] https://www.youtube.com/user/ogcvideo
[5] https://www.ogc.org/projects/groups/geoposeswg
[6] https://github.com/WICG/datacue