Conversation control system and conversation control method
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United States of America Patent
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Feb 28, 2012
Grant Date -
Feb 8, 2007
app pub date -
Apr 10, 2003
filing date -
Apr 11, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention includes a morpheme extracting unit 420 configured to extract, based on a character string corresponding to input information, at least one morpheme constituting a minimum unit of the character string, as first morpheme information, a topic search unit 340 configured to compare the first morpheme information extracted at the morpheme extracting unit 420 with topic titles, and to search a topic title corresponding to the first morpheme information from among the topic titles, and a reply retrieval unit 350 configured to retrieve, based on the topic title searched at a topic identification information search unit 320, a reply sentence associated with the topic title.
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