| http://www.w3.org/ns/prov#value | - Such marketing opportunities may be available when a consumer is not occupied by activities that require the consumer's full attention, such as while refueling the consumer's vehicle at a gas station. [0003] Recently, it has been proposed, such as in U.S. Pat. Nos. 5,945,975 and 6,152,591, to provide advertisements and other messages on a graphic display at a gas pump.
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