The general purpose solution to live employee tracking.

Each wears an insignia vidcard about the outline size of a pocket calculator peeking over a shirt pocket or clipped to a collar or hung on a neck-cord-- a multimedia indoor-outdoor local-HDR-link:

Captures both faces (flippable).

A premise discovery under the title,

Grand-Admiral Petry
'Majestic Service in a Solar System'
Nuclear Emergency Management