Buying the Nook would effectively make them the owner of the eReader category, and allow them to focus on the Kindle Fire and the cross over devices to media distribution, and ecommerce on the tablet.

FORBES: Amazon Preparing Bid For Barnes And Noble?

Referring to "unincorporated enterprises" owned by households this category is called "Gross mixed income", because it reflects both remuneration of work done by the owner of enterprise and enterpreneural income.

UNESCO: Belarus: Report: Part I: Descriptive Section