发明名称 |
Telephone programming system for automated calling |
摘要 |
A system automates interface intervals with remote telephone terminals as to provide information or advice in response to select tone signals formed at a telephone terminal, and at the conclusion of an interval provides a disconnect or termination signal prompting a caller to "hang up". Disconnect signals simulate known sounds, specifically as the "click" attendant a remote "hang up" and the traditional dial tone. The disconnect signals are transmitted to a caller after an interface interval to prompt the caller to "hang up" and release the telephone line connection.
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申请公布号 |
US4932046(A) |
申请公布日期 |
1990.06.05 |
申请号 |
US19890386076 |
申请日期 |
1989.07.28 |
申请人 |
FIRST DATA RESOURCES INC. |
发明人 |
KATZ, RONALD A.;ROSS, DENNIS L. |
分类号 |
H04Q3/00 |
主分类号 |
H04Q3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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