The Vaio Ronin relates to the fact that working locations may vary from time to time, and to the need of a capability to conduct on-the-go-tasks, by bringing what is needed when it is needed and not having to carry extra weight.
The ronin is divided into a physical interface-unit and a hand-top unit.
The physical interface-unit consists of the extra performance components.
The hand-top is used for any on-the-go-task.