Program, data processing method and data processing apparatus

A method of recommending content to a user;

• comprising the steps of:
• storing favorite content lists created by respective users including a first user and received from a plurality of user terminal devices including the user terminal device corresponding to the first user, wherein each of the favorite content lists includes at least one content item;
• assigning, by a processor, points to the at least one content item in the favorite content list of each of the users other than the first user, wherein the assigning includes, for the favorite content list of each of the users other than the first user, dividing a same predetermined point value by a total number of contents items listed in the corresponding favorite content list and assigning a quotient resulting from the dividing as an assigned point value to each of the content items in the corresponding favorite content list;
• generating, by the processor, a content list specific to the first user indicating common content items by comparing the content items listed in the stored favorite content lists;
• ranking, by the processor, content items in the first user's generated content list based on the points assigned to the content items in the respective favorite content lists of users other than the first user;
• and
• generating, by the processor, a recommendation content list specific to the first user based on the ranked content items and not including the content items of the first user's favorite content list.

A user terminal device including a processing unit and connected to a data processing system for recommending content to a user comprising:

• transmitting means for transmitting a favorite content list including at least one content item created by a first user and a request for a recommendation content list specific to the first user to a data processing apparatus via a network;
• and
• receiving means for receiving the requested first user's recommendation content list;
• wherein the first user's recommendation content list is generated by assigning points to the content in each of favorite content lists including at least one content item created by respective users other than the first user, wherein the assigning includes, for the favorite content list of each of the users other than the first user, dividing a same predetermined point value by a total number of content items listed in the corresponding favorite content list and assigning a quotient resulting from the dividing as an assigned point value to each of the content items in the corresponding favorite content list, generating a content list specific to the first user indicating common content items by comparing the content items listed in the favorite content lists, and ranking content items in the first user's generated content list based on the points assigned to the content items in the respective favorite content lists of users other than the first user, and generating the first user's recommendation content list based on the ranked content items and not including the content items of the first user's favorite content list.

A data processing system for recommending content to a user;

• comprising:
• a plurality of user terminal devices including the user terminal device corresponding to a first user, each comprising:
• transmitting means for transmitting a favorite content list including at least one content item and a request for a recommendation content list;
• and
• receiving means for receiving the requested recommendation content list;
• and
• a data processing apparatus connected to the plurality of user terminal devices via a network, comprising:
• memory for storing favorite content lists created by respective users including the first user and received from the plurality of user terminal devices and the request received from the user terminal device corresponding to the first user;
• assigning means for assigning points to the at least one content item in the favorite content list of each of the users other than the first user, wherein the assigning includes, for the favorite content list of each of the users other than the first user, dividing a same predetermined point value by a total number of content items listed in the corresponding favorite content list and assigning a quotient resulting from the dividing as an assigned point value to each of the content items in the corresponding favorite content list;
• generating means for generating a content list specific to the first user indicating common content items by comparing the content items listed in the stored favorite content lists;
• ranking means for ranking content items in the first user's generated content list based on the points assigned to the content items in the respective favorite content lists of users other than the first user;
• and
• recommendation generating means for generating the recommendation content list specific to the first user based on the ranked content items and not including the content items of the first user's favorite content list.