Metodo implementado en un primer dispositivo informatico para establecer una llamada telefonica multimodal que comprende recibir en el primer dispositivo informatico una llamada telefonica de un segundo dispositivo informatico, enviar una respuesta que indica que esta establecida una sesion telefonica, realizar una sesion de datos en un servicio en linea y utilizar una clave para establecer la sesion de datos.

摘要

A method for establishing a multimodal telephone call is provided. On a first computing device, a telephone call is received from a second computing device. On the first computing device, a response is sent to the second computing device that a telephony session is established between the first computing device and the second computing device. On the first computing device, a request message is sent to register the first computing device for a data session at an online registry service. On the first computing device, a response message is received indicating that the first computing device is registered at the online registry service. The response message includes a key that uniquely identifies the data session. On the first computing device, the key is used to establish the data session with the second computing device.