Information processing apparatus and information processing method
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United States of America Patent
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Mar 30, 2004
Grant Date -
N/A
app pub date -
Apr 30, 1999
filing date -
Sep 5, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
An efficient as well as rational information distribution system where retrieval can be carried out based on various kinds of retrieval information related to download information and particularly, at a time when the download information is specified from the retrieval information, if the retrieval information is outputted to a user as an advertisement, the amount of money to be billed for the download information is reduced by what the advertisement is worth.
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