发明名称 |
Method and apparatus for enabling a privacy feature in a communications network |
摘要 |
A method, apparatus, and computer instructions for securely transferring information in a communications system. Signals are generated by a communications keypad. In response to receiving an input indicating activation of a secure data transfer mode, these signals are converted from the communications keypad into speech signals, and the speech signals are transmitted to a receiving party.
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申请公布号 |
US6879669(B1) |
申请公布日期 |
2005.04.12 |
申请号 |
US20030675742 |
申请日期 |
2003.09.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
PEREPA BHARGAV V.;PEREPA SUJATHA;VENKATARAMAPPA VISHWANATH |
分类号 |
H04M1/725;H04M3/42;H04M11/10;H04Q1/45;(IPC1-7):H04M11/00 |
主分类号 |
H04M1/725 |
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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