发明名称 Method for the use of a telephone system with common signaling channel for the casting of votes
摘要 Casting of votes takes place by the dialing of a subscriber number of a stated destination switching center. By omitting establishing a connection to the destination switching center in the source switching center only the appropriate connection requests are summed and, after a predetermined sum value has been reached or after a given length of time has passed since the beginning of the vote taking, the particular sum value is signaled to the destination switching center via the common signal channel.
申请公布号 US4962525(A) 申请公布日期 1990.10.09
申请号 US19890343454 申请日期 1989.04.25
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 BECKH, HORST
分类号 G07C13/00;H04M11/00;H04Q3/00 主分类号 G07C13/00
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