He may build an idiom that shows the entire scene with all objects, followed by zooming in on the object that is overconstrained.
The user obtains information about substructures of a node by zooming into them.
They move by themselves, or through editing, pursued and choreographed by mobile cameras and zooming close-ups.
A third approach is to define a flow, the continuous dynamics of which reflect the geometrical notion of zooming continuously down toward a point.
The table of contents assists its users in quickly finding information, or zooming in and out on content.
The robot then investigates each of these hypotheses by moving closer to them, or as in our case, by zooming with a pan-tilt-zoom camera.
So, what he came up with was scientific, but also bare - a way of just zooming everybody's focus in on these two bodies.
Interaction with a large collection of visual feature nodes requires functionality for panning, zooming in and out of context, search, and the expansion of tags.
