发明名称 Mass polling system with cut-through
摘要 A mass polling system with cut-through capabilities is provided. The mass polling system is of the type which includes circuitry for switching calls to a selected telephone number to at least one trunk and means for tabulating the number of calls to the selected telephone number. A recorded message is presented to the majority of the callers responding to the mass polling question. The mass polling system further includes a cut-through circuit which enables the poll sponsor to randomly talk to callers responding to the question presented.
申请公布号 US5060256(A) 申请公布日期 1991.10.22
申请号 US19900514708 申请日期 1990.04.26
申请人 ILLINOIS BELL TELEPHONE COMPANY 发明人 BORBAS, WILLIAM;WALKER, ROBERT W.
分类号 H04M3/46 主分类号 H04M3/46
代理机构 代理人
主权项
地址