| 发明名称 |
METHODS FOR HANDING OVER A CIRCUIT SWITCHED CALL TO AN INTERNET PROTOCOL CALL AND RELATED ELECTRONIC DEVICES AND COMPUTER PROGRAM PRODUCTS |
| 摘要 |
A method includes establishing a circuit switched call with an automated answering system at a destination, the destination having a communication server associated therewith, transmitting a request to switch to Internet Protocol (IP) communication to the automated answering system, receiving an IP request acknowledgement message from the communication server responsive to transmitting the request to switch to IP communication, and establishing an IP communication session with the communication server responsive to receiving the IP request acknowledgement. |
| 申请公布号 |
US2015341500(A1) |
申请公布日期 |
2015.11.26 |
| 申请号 |
US201414367584 |
申请日期 |
2014.05.26 |
| 申请人 |
Sony Corporation |
发明人 |
Rios Rodrigo Terra;Attariani Mostafa;Tayeh Ahmed;Jesen Mathias;Barzangi Nabaz |
| 分类号 |
H04M7/12;H04M7/00 |
主分类号 |
H04M7/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
establishing a circuit switched call with an automated answering system at a destination, the destination having a communication server associated therewith; transmitting a request to switch to Internet Protocol (IP) communication to the automated answering system; receiving an IP request acknowledgement message from the communication server responsive to transmitting the request to switch to IP communication; and establishing an IP communication session with the communication server responsive to receiving the IP request acknowledgement. |
| 地址 |
Tokyo JP |
