发明授权
US08244577B2 Using web-mining to enrich directory service databases and soliciting service subscriptions 有权
使用网络挖掘来丰富目录服务数据库和索取服务订阅

Using web-mining to enrich directory service databases and soliciting service subscriptions
摘要:
A system and method are provided for augmenting information on business directory databases and communicating with businesses is disclosed. Using the enriched business directory database and Web mining technology, customized email message are sent inviting businesses to enter their enriched business information into the directory or even subscribe to other paid services provided by the directory service.
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