发明名称 Method and apparatus for extending a telephone's capabilities
摘要 An application programming interface (API) enables a telephone to utilize the hardware resources of a computer that is connected to the telephone in a master/slave relationship that causes the computer to function in the manner of a peripheral to the telephone. Specifically, the telephone attached to the computer can utilize the relatively large memory capacity of the attached computer to store excess telephone-specific data and can utilize the relatively high sophistication of the processing capability of the connected computer to perform intensive data processing operations. The API allows the functionality of the telephone to be extended without requiring a telephony-equipped computer.
申请公布号 US6862347(B1) 申请公布日期 2005.03.01
申请号 US19990239414 申请日期 1999.01.28
申请人 SIEMENS COMMUNICATIONS, INC. 发明人 UMSTETTER JAMES S.;JREIJ ELIE A.
分类号 H04M1/247;H04M1/2745;(IPC1-7):H04M11/00 主分类号 H04M1/247
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