PROBLEM TO BE SOLVED: To provide a sales promotion device, an information processor, an information processing system, a sales promotion method, and a program for enabling a user to easily purchase merchandise that the user has touched in an actual store not only in the store but also on the Internet.;SOLUTION: A sales promotion device 10 includes: a storage part 130 for storing user information and the image and information of merchandise; a user information acquisition part 121 for identifying a user 6 who has visited a store; a merchandise information acquisition part 122 for, on the basis of an image obtained when the user 6 who has visited the store touches merchandise 51, identifying the merchandise 51 that the user has touched, and for acquiring the information of the merchandise 51 that the user has touched; and a purchase information management part 123 for managing purchase candidate merchandise data for each user, and for adding the acquired information of the merchandise to the purchase candidate merchandise data of the identified user 6.;COPYRIGHT: (C)2016,JPO&INPIT
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