您好,欢迎来到花图问答。
搜索
您的当前位置:首页Personal-signaling communication system

Personal-signaling communication system

来源:花图问答
专利内容由知识产权出版社提供

专利名称:Personal-signaling communication system发明人:Tadahiko Akiyama,Yoshio Otsuka申请号:US06/657199申请日:19841003公开号:US04680785A公开日:19870714

摘要:A personal-call communication system wherein a personal identification numberis assigned to each telephone user, and an arbitrary person is called by wireless by dialinga corresponding personal calling number. The called person sets an ID-card-typeportable device memorizing one's own personal identification information in a cardreader of a telephone set, and communicates with the calling party over the wire systemvia an exchange. The system allows a direct call of an individual person, who in turn has achoice as to whether or not a response should be taken depending on the calling partywhose name is indicated to the called party.

申请人:NIPPON COMMUNICATION IND CO LTD

代理机构:Antonelli, Terry & Wands

更多信息请下载全文后查看

因篇幅问题不能全部显示,请点此查看更多更全内容

热门图文

Copyright © 2019-2025 huatuowenda.com 版权所有 湘ICP备2023022495号-1

违法及侵权请联系:TEL:199 1889 7713 E-MAIL:2724546146@qq.com

本站由北京市万商天勤律师事务所王兴未律师提供法律服务