Information distribution system, information distribution apparatus, and information distribution method

• US 20080140674A1
• Filed: 10/16/2007
• Published: 06/12/2008
• Est. Priority Date: 12/11/2006
• Status: Abandoned Application

• Current Assignee: Realcom Inc.
• Original Assignee: Realcom Inc.
• Inventors: Ishikawa, Yuuki
• Application Number:
  US11/907,691
• Publication Number:
  US 20080140674A1
• Time in Patent Office: Days
• US Class Current: 707/10
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/566 Grouping or aggregating service requests, e.g. for unified processing

Abstract

An information distribution system is disclosed which provides information useful to users through suitable information filtering. The information distribution system has an aggregation feed control means which performs a redirection processing on the feed acquired and aggregates a plurality of the feeds subjected to the redirection processing to generate a aggregated feed, a browsing history database which stores browsing histories according to browse request for each of the feeds from a user, and a recommendation feed control means which generates a recommended feed based on the browsing histories of a plurality of users having similar browsing histories on each feed.

Claims

1. An information distribution system which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

a feed acquisition means which acquires a feed from the feed providing site based on feed distribution setting information set by the user;

an aggregation feed control means which performs a redirection processing on the feed acquired and aggregates a plurality of the feeds subjected to the redirection processing to generate a aggregated feed, the redirection processing being intended to access the feed providing site through the information distribution system;

a browsing history database which stores a browse request for each of the feeds in the aggregated feed from a user as a browsing history of the user feed by feed; and

a recommendation feed control means which generates a recommended feed based on the browsing histories of a plurality of users having similar browsing histories on each feed.

2. The information distribution system according to claim 1, comprising a user network construction means which creates a user network including the users having similar browsing histories on each feed,

wherein the recommendation feed control means generates the recommended feed based on the browsing histories of the respective users belonging to the user network.

3. The information distribution system according to claim 2, wherein the user network construction means calculates preferences of the respective users on each feed using the feed distribution setting information and the browsing histories, and creates the user network based on the preferences.

4. The information distribution system according to claim 1, wherein the browsing history includes a browse request for each feed in the aggregated feed or a browse request for tag information associated with each feed.

5. The information distribution system according to claim 1, wherein the recommendation feed control means generates the recommended feed from among a plurality of feeds browsed by each of the plurality of users having similar browsing histories on each feed.

6. The information distribution system according to claim 1, wherein the recommended feed control means extracts tag information from feeds browsed by each of the plurality of users having similar browsing histories on each feed, and generates the recommended feed based on the tag information.

7. The information distribution system according to claim 1, wherein the recommended feed control means calculates significances of the plurality of users on a feed using the browsing histories and similarities of the users based on the browsing histories, and generates the recommended feed based on the significances.

8. The information distribution system according to claim 1, comprising a user registration means which sets an other user who distributes information useful to the user or a other user who has preference similar to that of the user,

wherein the recommended feed control means generates the recommended feed based on the browsing histories of the plurality of users having similar browsing histories on each feed or the browsing histories of the other users set by the user.

9. The information distribution system according to claim 1, wherein the recommended feed control means performs redirection processing on the recommended feed and aggregates a plurality of recommended feeds subjected to the redirection processing to generate an aggregated recommended feed, the redirection processing being intended to access the feed providing sites through the information distribution system.

10. An information distribution system which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

a feed acquisition means which acquires a feed from the feed providing site based on feed distribution setting information set by the user;

an aggregation feed control means which performs a redirection processing on the feed acquired and aggregates a plurality of the feeds subjected to the redirection processing to generate an aggregated feed, the redirection processing being intended to access the feed providing site through the information distribution system;

a browsing history database which stores a browse request for each of the feeds in the aggregated feed from the user as a browsing history of the user feed by feed; and

a recommendation feed control means which generates a recommended feed based on browsing histories of other users set by the user, the other users distributing information useful to the user or having preferences similar to that of the user.

11. An information distribution apparatus which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

a feed acquisition means which acquires a feed from the feed providing site based on feed distribution setting information set by the user;

an aggregation feed control means which performs a redirection processing on the feed acquired and aggregates a plurality of the feeds subjected to the redirection processing to generate a aggregated feed, the redirection processing being intended to access the feed providing site through the information distribution apparatus;

a browsing history database which stores a browse request for each of the feeds in the aggregated feed from a user as a browsing history of the user feed by feed; and

a recommendation feed control means which generates a recommended feed based on the browsing histories of a plurality of users having similar browsing histories on each feed.

12. An information distribution apparatus which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

a feed acquisition means which acquires a feed from the feed providing site based on feed distribution setting information set by the user;

an aggregation feed control means which performs a redirection processing on the feed acquired and aggregates a plurality of the feeds subjected to the redirection processing to generate an aggregated feed, the redirection processing being intended to access the feed providing site through the information distribution apparatus;

a browsing history database which stores a browse request for each of the feeds in the aggregated feed from the user as a browsing history of the user feed by feed; and

a recommendation feed control means which generates a recommended feed based on browsing histories of other users set by the user, the other users distributing information useful to the user or having preferences similar to that of the user.

13. An information distribution method which collects a feed provided by a feed providing site and distributes the same to a user in an information distribution system, comprising the steps of:

acquiring a feed from the feed providing site based on feed distribution setting information set by the user;

performing a redirection processing on the feed acquired and aggregates a plurality of the feeds subjected to the redirection processing to generate a aggregated feed, the redirection processing being intended to access the feed providing site through the information distribution system;

storing a browse request for each of the feeds in the aggregated feed from a user as a browsing history of the user feed by feed; and

generating a recommended feed based on the browsing histories of a plurality of users having similar browsing histories on each feed.

14. An information distribution method which collects a feed provided by a feed providing site and distributes the same to a user in an information distribution system, comprising the steps of:

acquiring a feed from the feed providing site based on feed distribution setting information set by the user;

performing a redirection processing on the feed acquired and aggregates a plurality of the feeds subjected to the redirection processing to generate an aggregated feed, the redirection processing being intended to access the feed providing site through the information distribution system;

storing a browse request for each of the feeds in the aggregated feed from the user as a browsing history of the user feed by feed; and

generating a recommended feed based on browsing histories of other users set by the user, the other users distributing information useful to the user or having preferences similar to that of the user.

15. An information distribution system which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

a feed distribution means which performs a redirection processing on a feed to be distributed to the user and distributes the feed, the redirection processing being intended to access the feed providing site through the information distribution system when the user browses the feed;

a database which stores a browse request for the distributed feed from the user as a browsing history of the user feed by feed;

a user network construction means which generates user significances between a first user and respective other users based on similarities between the browsing histories of the users on the feeds, and creates a user network in accordance with the user significances;

a feed recommendation control means which calculates a recommendation contribution factor of the other users to the first user on the feeds based on the browsing histories of the respective other users in the user network and their user significances to the first user; and

a recommendation feed control means which generates a recommended feed to be recommended to the first user using the recommendation contribution factor.

17. The information distribution system according to claim 15, wherein:

the database stores a feed recommendation request from the user who recommends a feed to the other users, as a recommendation history of the user feed by feed;

wherein the feed recommendation control means calculates the recommendation contribution factor of the other users to the first user on the feed based on the browsing histories of the respective other users in the user network, the user significances between the respective other users in the user network and the first user, and the recommendation histories.

20. The information distribution system according to claim 15, wherein the browsing history includes a total number of views of each feed and an order of browsing of users who have browsed it;

and

the feed recommendation control means calculates the recommendation contribution factors of the users on the feed so as to increase the recommendation contribution factors as the users rank higher in the order of browsing in the total number of views.

22. The information distribution system according to claim 17, wherein the feed recommendation control means calculates the recommendation contribution factors of users in the user network who make a recommendation request for the feed so as to be higher than those of the other users who make no recommendation request for the feed.

24. The information distribution system according to claim 15, further comprising a feedback control means which provides a feedback function on the feed distributed,

wherein the user network construction means determines whether feedback information from the user is positive or negative and changes the user significances between respective users who contribute to the feed that is fed back and the user who makes the feedback for the feed, depending on a result of determination.

25. The information distribution system according to claim 24, wherein the user network construction means changes the user significances between the respective users who contribute to the feed that is fed back and the user who makes the feedback for the feed, at different rates of increase or decrease according to the recommendation contribution factors depending on a result of determination.

26. The information distribution system according to claim 15, wherein the browsing history includes a browsing history on tag information associated with each feed.

16. An information distribution system which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

feed distribution means which performs a redirection processing on a feed to be distributed to the user and distributes the feed, the redirection processing being intended to access the feed providing site through the information distribution system when the user browses the feed;

a database which stores a browse request for the distributed feed from the user as a browsing history of the user feed by feed;

a user network construction means which generates user significances between a first user and respective other users based on similarities between the browsing histories of the users on the feeds and creates a user network in accordance with the user significances;

a recommendation feed control means which generates a recommended feed to be recommended to the user based on the browsing histories; and

a feed recommendation control means which calculates a recommendation contribution factor of the other users to the first user on the recommended feed to be distributed to the first user from the browsing histories of the respective other users in the user network on the recommended feed and their user significances to the first user, and provides the recommendation contribution factor as recommendation information on the recommended feed with respect to the first user.

18. The information distribution system according to claim 16, wherein the database stores a feed recommendation request from the user who recommends a feed to the other users, as a recommendation history of the user feed by feed;

and

the recommended feed control means generates the recommended feed based on the recommendation history or the browsing history.

19. The information distribution system according to claim 18, wherein the feed recommendation control means calculates the recommendation contribution factors of the respective other users on the recommended feed to be distributed to the first user based on the browsing histories of the respective other users in the user network on the recommended feed, the user significances between the respective other users in the user network and the first user, and the recommendation histories, and provides these recommendation contribution factors as the recommendation information on the recommended feed with respect to the first user.

21. The information distribution system according to claim 16, wherein the browsing history includes a total number of views of each feed and an order of browsing of users who have browsed it;

and

the feed recommendation control means calculates the recommendation contribution factors of the users on the feed so as to increase the recommendation contribution factors as the users rank higher in the order of browsing in the total number of views.

23. The information distribution system according to claim 19, wherein the feed recommendation control means calculates the recommendation contribution factors of users in the user network who make a recommendation request for the recommended feed so as to be higher than those of the other users who make no recommendation request for the recommended feed.

27. An information distribution apparatus which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

a feed distribution means which performs a redirection processing on a feed to be distributed to the user and distributes the feed, the redirection processing being intended to access the feed providing site through the information distribution apparatus when the user browses the feed;

a database which stores a browse request for the distributed feed from the user as a browsing history of the user feed by feed;

a user network construction means which generates user significances between a first user and respective other users based on similarities between the browsing histories of the users on the feeds, and creates a user network in accordance with the user significances;

a feed recommendation control means which calculates a recommendation contribution factor of the other users to the first user on the feeds based on the browsing histories of the respective other users in the user network and their user significances to the first user; and

a recommendation feed control means which generates a recommended feed to be recommended to the first user using the recommendation contribution factor.

28. An information distribution apparatus which collects a feed provided by a feed providing site and distributes the same to a user, comprising:

feed distribution means which performs a redirection processing on a feed to be distributed to the user and distributes the feed, the redirection processing being intended to access the feed providing site through the information distribution apparatus when the user browses the feed;

a database which stores a browse request for the distributed feed from the user as a browsing history of the user feed by feed;

a user network construction means which generates user significances between a first user and respective other users based on similarities between the browsing histories of the users on the feeds and creates a user network in accordance with the user significances;

a recommendation feed control means which generates a recommended feed to be recommended to the user based on the browsing histories; and

a feed recommendation control means which calculates a recommendation contribution factor of the other users to the first user on the recommended feed to be distributed to the first user from the browsing histories of the respective other users in the user network on the recommended feed and their user significances to the first user, and provides the recommendation contribution factor as recommendation information on the recommended feed with respect to the first user.

29. An information distribution method which collects a feed provided by a feed providing site and distributes the same to a user in an information distribution system, comprising the steps of:

performing a redirection processing on a feed to be distributed to the user and distributing the feed, the redirection processing being intended to access the feed providing site through the information distribution system when the user browses the feed;

storing a browse request for the distributed feed from the user as a browsing history of the user feed by feed;

generating user significances between a first user and respective other users based on similarities between the browsing histories of the users on the feeds, and creating a user network in accordance with the user significances;

calculating a recommendation contribution factor of the other users to the first user on the feeds based on the browsing histories of the respective other users in the user network and their user significances to the first user; and

generating a recommended feed to be recommended to the first user using the recommendation contribution factor.

30. An information distribution method which collects a feed provided by a feed providing site and distributes the same to a user in an information distribution system, comprising the steps of:

performing a redirection processing on a feed to be distributed to the user and distributing the feed, the redirection processing being intended to access the feed providing site through the information distribution system when the user browses the feed;

storing a browse request for the distributed feed from the user as a browsing history of the user feed by feed;

generating user significances between a first user and respective other users based on similarities between the browsing histories of the users on the feeds and creating a user network in accordance with the user significances;

generating a recommended feed to be recommended to the user based on the browsing histories; and

calculating a recommendation contribution factor of the other users to the first user on the recommended feed to be distributed to the first user from the browsing histories of the respective other users in the user network on the recommended feed and their user significances to the first user, and providing the recommendation contribution factor as recommendation information on the recommended feed with respect to the first user.