| 摘要 |
Updating of VAD directory relating to a call by or to a subscriber and to or from a number not in the VAD directory, or relating to an update communication from subscriber. When the call ends, subscriber may be asked such as by data inquiry whether VAD directory is to be updated with the number. In response to the update communication, subscriber may be asked to identify number to be added to VAD directory. The number to be added may be the last dialed by the subscriber, or may be obtained from a call log relating to subscriber. Upon receipt of an update instruction, subscriber's profile may be checked for address(es) of VAD directory to be updated. A VAD dialing command for the number is obtained. The VAD directory is updated with VAD dialing command and number. Subscriber may be notified of update, and may be asked whether to further update VAD directory.
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