发明名称 Multimedia directory assistance service
摘要 The present publication discloses a directory assistance service (3), in which an enquiry is received from a customer (1) over a telephone connection and the enquiry is answered by a person. According to the invention, additional information is sent from the directory assistance service (3) to the customer (1) by means of at least one graphic message. <IMAGE>
申请公布号 EP1424843(A1) 申请公布日期 2004.06.02
申请号 EP20030396109 申请日期 2003.11.26
申请人 OY RADIOLINJA AB 发明人 ISOTALO, LAURI
分类号 H04M3/42;H04M3/493;H04M3/53;(IPC1-7):H04M3/493 主分类号 H04M3/42
代理机构 代理人
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