Ergonomic simulation involves the analysis of virtual products or manual tasks within a virtual environment.

Additionally, a seed is one solution to the problem of how you "gift" a virtual product.

It covers the requirements definition, the systems architecture, the behavior modeling and the virtual product or embedded software generation.

This abstracted arrangement is known as a 'virtual product'.

For example, clicking onto a "virtual" product could produce price and ordering information without leaving the program.

CBS in New York declined to comment, but that network is deemed unlikely to inject virtual products into prime-time programs.

For one thing, virtual products can be readily changed, so a different sponsor can be sold a placement each time a program runs.

Those virtual products - inserted at no cost to the sponsors as part of an experiment - were indistinguishable from other background objects.

And if virtual products were placed in, say, "I Love Lucy," would they need to be in black and white because the series is?

What concerns us is the ambiguity of a certain number of amendments dealing with virtual products.