| 摘要 |
PROBLEM TO BE SOLVED: To provide a campaign providing system through a network which performs a campaign effectively without boring a client by enabling the client to learn a title, a commodity name, etc., in a campaign during accessing a home page and to search a solution by a puzzle style adopting game-like elements. SOLUTION: By accessing a plurality of retrieval sites horizontally with the title of a movie, a commodity name, etc., as a keyword to obtain a plurality of pictures from the retrieval sites, the client combines the pictures obtained from the retrieval sites by a puzzle style and searches the solution to apply for the prize of the campaign. |
