| 摘要 |
A method for a telecommunication subscriber to obtain information associated with another telecommunication subscriber using telecommunications terminating equipment with data receipt and visual display capability, such as an analog display service interface compatible telephone, and an advanced intelligent network (AIN), accessible through a public switch telephone network (PSTN). In the method, a caller sends a first communication to the PSTN including an information retrieval service number. In response to receiving the first communication, the AIN, through the PSTN, sends a message to the caller prompting the caller to communicate a subject telephone number. The caller, in response sends a second communication including the subject telephone number. In response to receiving the second communication, the selected data is retrieved from a database and then sent by the PSTN to the caller's telecommunications terminating equipment in a response message for visual display of the data.
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