发明名称 Enhanced automatic operation of wireless telephones
摘要 A wireless telephone user obtains the telephone number of a vendor by activating the wireless telephone to receive to transmit a prompt signal to an active advertisement source and to receive from the advertisement source a response signal containing the telephone number of the advertising vendor. The telephone number can then be used to automatically place a call to that vendor. Advantageously this arrangement can be used to place a call to a vendor without having to either memorize the telephone number or to write it down.
申请公布号 US5835861(A) 申请公布日期 1998.11.10
申请号 US19970912044 申请日期 1997.08.15
申请人 LUCENT TECHNOLOGIES INC. 发明人 WHITESIDE, BRUCE
分类号 H04M1/2745;H04M1/725;H04W4/02;H04W4/06;(IPC1-7):H04Q7/20 主分类号 H04M1/2745
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