A method and system for call initiation and the establishment of a communication session in a video relay service are described. A called party number of a voice phone is entered into a video phone and a first segment of a communication session is established between the video phone and a Video Relay Service (VRS) system according to a network address of the VRS system stored within the video phone. The called party number is forwarded to the VRS system over the first segment of the communication session. A second segment of the communication session is established between the VRS system and the voice phone without any additional interaction by a user of the video phone using the called party number of the voice phone.
申请公布号
EP1764989(A1)
申请公布日期
2007.03.21
申请号
EP20060076734
申请日期
2006.09.14
申请人
SORENSON COMMUNICATIONS, INC.
发明人
NOLA, PAT;HODSON, JON;FLATHERS, MICHAEL DREW;CLAPP, GLENN DANIEL;ARMSTRONG, FRANZ EDWARD;BROOKSBY, SCOT LORIN