Consumption: Additionally, the whole purpose of previous work is to have some actors (including machines) to use it; thus information consumption sits on the top of the stack.

消费(Consumption)：此外，前面工作的全部意图是需要有操作者(包括机器)来使用它；因此信息消费位于该堆栈的顶部。

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These little wonders come in two basic flavors, palm-size machines with the dimensions of a small stack of index cards and hand-held computers roughly the size of an extra-long paperback.

FORBES: Small and beautiful

That swelling stack of chips comes from tapping regional markets and local gamblers, and adding slot machines to existing horse racing facilities.

FORBES: Magazine Article