| 摘要 |
PURPOSE: A method and device for servicing online music and generating a music playlist which reflects a user preference and evaluation are provided to recommend music preferred by the user by configuring preference music of a user with similar music extracted by a CF technique based on music of a reproducing list. CONSTITUTION: A user library(201) manages user impression history information about streamed, downloaded, and evaluated music. A score calculator(200) calculates a score expressing a preference of a user about corresponding music. A preferred music extractor(202) extracts N numbers of preference music from the user library based on a score value. By using collaborative filtering mode, a recommended music extractor(203) extracts similar music related to the extracted preference music. A playlist generator(204) generates the extracted similar music as a reproduced list. |
