Conversation control apparatus, conversation control method, and programs therefor
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United States of America Patent
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Mar 9, 2010
Grant Date -
Jun 30, 2005
app pub date -
Nov 19, 2004
filing date -
Nov 20, 2003
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Abstract
The present invention is a conversation control apparatus for carrying out conversation control based on both speech content and conversation state and information acquired from outside, and carrying out natural responses. This apparatus comprises a conversation database storing a plurality of items of conversation topic specifying information, a conversation control unit for selecting a reply sentence using conversation topic specifying information determined using the conversation history and conversation information, and an environment recognition unit for acquiring environment recognition information, wherein the environment recognition unit generates event information based on acquired environment recognition information, and the conversation control unit selects a reply sentence based on the event information.
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