ADVERTISEMENT INFORMATION MANAGEMENT METHOD, ADVERTISEMENT INFORMATION MANAGEMENT SYSTEM, CALL RECEIVING METHOD, AND CALL RECEIVING SYSTEM

摘要

Providing an advertisement information managing method, an advertisement information managing system, a call receiving method, and a call receiving system that are capable of automatically providing a plurality of items of advertisement information, ascertaining which advertisement information a call has been made according to without requiring much work, and easily ascertaining the advertisement effect for each item of advertisement information. This advertisement information managing method is used in an advertisement information managing system S for judging which advertisement image among a plurality of advertisement images 9a to 9c a call that is made according to the advertisement image has been made according to, including a step for generating the plurality of identification information 11a to 11c, and a step for cross-checking the plurality of identification information 11a to 11c with input information 16 in the call that is made according to one advertisement image 9a among the plurality of the advertisement images 9a to 9c generated in order to index the plurality of identification information 11a to 11c respectively.