Over time, technology developments for the military and high-end enterprise bleed into markets below and eventually affect the markets for mainstream consumer devices.
Check out this Borg-like, wearable computing device from Motorola Solutions (not the Google-owned Motorola unit). The intention is to keep field workers well connected to back-office support. It relies on voice input for its UI, leaving the hands completely free for getting them dirty.
Near-to-eye display devices are nothing new: I've seen various gadgets from mainstream CE vendors such as Sony more than a decade ago at trade shows. But now the pieces are coming together. As Google has demo'd with their Project Glass, the components and software is out their for fresh approaches.
Slashgear reports that pricing for the HC1 is in the “$4,000-$5,000” range. In the world of truck rolls and field work, this could be a very reasonable investment.
A heads up: computing form factors have the potential to evolve in amazing ways: