发明名称 Automatic area code detector and dialer
摘要 The present invention comprises four principle elements: (1) a telephone instrument; (2) a computer; (3) an automatic dialer; and (4) a telephone line. These elements allow for automatic dialing of local and long distance calls in the United States, as well as automatic dialing of international calls. The automatic dialing feature is accomplished, in part, by implementing a computerized data base grouped in n-files. These files may be searched by the computer system during and after the caller dials a number. If the dialed number matches one of the numbers in the files, the system may automatically out-dial the dialed number.
申请公布号 US5917904(A) 申请公布日期 1999.06.29
申请号 US19950440008 申请日期 1995.05.12
申请人 ILLINOIS TECHNOLOGY TRANSFER, LLC 发明人 THEIS, PETER F.
分类号 H04M1/2745;(IPC1-7):H04M1/27 主分类号 H04M1/2745
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