Method for providing information of likes and dislikes using address book and system thereof

摘要

The present invention relates to a method and system for providing favorable information by using an address book. More specifically, the present invention relates to a method and system for providing favorable information by using an address book, A classification information receiving unit for receiving the classification information selected as one of the predetermined categories; A credit information generating unit for generating credit information indicating a credit card charge for the first user of the third user who has registered the first user in the address book using the classification information; And providing the generated preferred call information to the terminal of the first user. The present invention relates to a system for providing call information using an address book and a method of providing call information using the address book. According to the present invention, there is an advantage that each terminal user can provide information to each terminal user about how the other user thinks about themselves by using the classified information of the address book.