UCWandC: Work and communication in virtually all situations using a heterogeneous set of terminal artifacts and services.

or in concrete terms:

Work and communication:

• in your office, in your labs, in your meeting rooms, at your partner's offices, at the customer's place, at home, at your country house, in the car, on a bus, on the train, at the airport, in bed, on the beach etc.
• using a blend of workstations, PCs, NCs, laptops, radio and TV receivers, PDAs, telephones, faxes and wearables.