A system, an apparatus, a method and a storage means for searching based on topic and intention

摘要

PURPOSE: A searching system, a searching apparatus, a searching method and a searching storage means based on topic and intention are provided to filter and arrange a searching result by detecting a conversation topic and a keyword included in the conversation of a user. CONSTITUTION: A communication unit(122) receive and transmits data from and to a communication network, and receives an analysis target sentence. A keyword management unit(125) calculates an importance degree of the keyword included in the analysis target sentence. A preference management unit(126) calculates a user preference for the keyword. A searching unit(124) receives a searching result from a searching server and delivers the keyword to the searching server. A filter(123) arranges the search result according to priority and filters the search result according to the importance degree of the keyword and the user preference.