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.
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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 |
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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