the PR seems to be referring to an enhanced portable. They describe the portable inflight entertainment system, then go on the note the presentation of the enhanced EVu IFE system.
There is nothing that points toward embedded, except that “We look forward to meeting with many of the airline and airframe representatives attending the Expo ..." from Will
I am sure features of EVu's enhancement will be further detailed in PRs, and I am encouraged and look forward to expecting them soon.
SKreal