Japanese Patent

1 User terminal providing retrieval service using emoticons, retrieval server, and operation method thereof (Patent No. 6543748)

An user interface provided in chatting window that enables displaying search results using graphical objects and sharing the search interface with the chatting partners.

2 INFORMATION SEARCHING METHOD AND DEVICE USING RELEVANCE BETWEEN RESERVED WORD AND ATTRIBUTE LANGUAGE (Patent No. 6676698)

An algorithm that automatically build the keytalks by analyzing frequently co-presencing(co-appearing) words.

3 METHOD AND DEVICE FOR SUPPLYING INFORMATION BY USING DEGREE OF ASSOCIATION BETWEEN RESERVED AND ATTRIBUTE WORDS (Patent No. 6676699)

An algorithm that automatically build the keytalks by analyzing frequently co-presencing(co-appearing) words.

4 METHOD AND DEVICE FOR SUPPLYING INFORMATION BY USING DEGREE OF ASSOCIATION BETWEEN RESERVED AND ATTRIBUTE WORDS) (Patent No. 6676700)

An algorithm that automatically build the keytalks by analyzing frequently co-presencing(co-appearing) words.