Automatic telephone call transfer apparatus in internet connection mode and method of setting and canceling automatic telephone call transfer
US6724755B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 1998 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Dec 29, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S379/90
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In an automatic telephone call transfer apparatus in an Internet connection mode, an initial value setting portion sets a telephone number of an exchange of a telephone office which will perform a call transfer, a telephone number of an ISP to be subject to the call transfer, and an automatic/manual mode. An automatic call transfer setting/canceling portion transmits data corresponding to the telephone number of an exchange of a telephone office set at the initial value setting portion, call transfer request data, and the telephone number of the ISP to be subject to the call transfer at the connection of an Internet service, and at the termination of the Internet service, transmits the number of the exchange of the telephone number set at the initial value setting portion and data for canceling the call transfer. A modem is connected to a communication line. A telephone connection portion makes a telephone call at the telephone number of the exchange of the telephone office received at the connection and termination of the Internet. A first switch is connected to the telephone connection portion at the connection and termination of the Internet to transmit the data from the automat…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.