公开(公告)号：US20070286360A1

公开(公告)日：2007-12-13

申请号：US11687802

申请日：2007-03-19

Applicant: Frank Chu ,  Corey Gates ,  Virgil Dobjanschi ,  Chris DeCenzo

Inventor： Frank Chu ,  Corey Gates ,  Virgil Dobjanschi ,  Chris DeCenzo

IPC: H04M1/64

CPC classification number: H04M3/4938 ,  H04M7/0036 ,  H04M2203/251

Abstract: A system and method for context-assisted information retrieval include a communication device, such as a wireless personal communication device, for transmitting screen-context information and voice data associated with a user request to a voice information retrieval server. The voice information retrieval server utilizes the screen-context information to define a grammar set to be used for speech recognition processing of the voice frames; processes the voice frames using the grammar set to identify response information requested by the user; and convert the response information into response voice data and response control data. The server transmits the response voice data and the response control data to the communication device, which generates an audible output using the response voice data and also generates display data using the response control data for display on the communication device.

Abstract translation: 用于上下文辅助信息检索的系统和方法包括用于将与用户请求相关联的屏幕上下文信息和语音数据发送到语音信息检索服务器的诸如无线个人通信设备的通信设备。 语音信息检索服务器利用屏幕上下文信息来定义用于语音帧的语音识别处理的语法集合; 使用语法集处理语音帧以识别用户请求的响应信息; 并将响应信息转换成响应语音数据和响应控制数据。 服务器将响应语音数据和响应控制数据发送到通信设备，该通信设备使用响应语音数据生成可听输出，并且还使用响应控制数据生成显示数据以在通信设备上显示。