Advertising Campaigns in Retail Outlets and Restaurants

摘要

Disclosed is advertising campaigns to attract customers to a business or establishment. One or more advertising campaign parameters are provided to a location based service operating on one or more computer systems. An identification for each appropriate customer is provided by a location based service. A promotion code for a discount for a service or product offered by the business is provided to each appropriate customer. The promotion code is used at a point of sale device of the business when an appropriate customer presents the promotion code at the point of sale. Variations are described.