| 摘要 |
The present invention relates to a survey method using phone numbers stored in a mobile communication terminal, and is to improve the existing survey method in which a survey requester or a survey conducting institution has to secure information (home and mobile phone number) of a survey target, wherein a program is installed in user′s mobile communication terminal, then a survey is created, the entire or a part of acquaintance phone numbers stored in the mobile communication terminal are selected, survey participation is promoted and induced, and the course of recommending survey participation sequentially from the first receiver is repeatedly performed, thereby performing a survey to the aimed sample size. Particularly, by using points acquired in exchange for survey response or points obtained by payment of a user, the user is allowed to register an open or close game survey or to participate in a game survey to obtain points, thereby raising a participation rate of the survey and receiving new human causality obtained in the course of sequentially repeated recommendation of acquaint recommended by the user. |
