West Corporation

Chad Daniel Fox

A system and method for securely bridging mobile-originated Media Resource Control Protocol (MRCP) transactions with at least one Media Resource Server. A mobile device initiates TCP/IP requests to a MRCP Gateway Server over at least one of the wireless and mobile broadband capabilities of the mobile device. The MRCP Gateway Server includes TCP/IP-based ingress, and the MRCP Gateway Server is arranged in front of the at least one Media Resource Server. The Media Resource Server supports MRCP communication. A secure channel may be established between the mobile device and MRCP Gateway Server, and the mobile device may pass authorization credentials, media resource requirements, and additional user-defined data to the MRCP Gateway Server over the secure channel.

MRCP gateway for mobile devices

A system and method to support the transmission of static media, originating from an HTTP source, as a Real-Time Streaming Protocol (RTSP) stream to a caching proxy. A server-side gateway accepts RTSP requests, loads a requested resource from the HTTP source, and streams requested portions of a file via RTSP. A RTSP proxy caches received portions of media to avoid re-requesting those portions. The RTSP proxy may receive a RTSP TEARDOWN command to trigger removal of cached media and passes the RTSP TEARDOWN command to the server-side gateway. Further, the server-side gateway may receive a RTSP TEARDOWN command to trigger the server-side gateway to remove media loaded from the HTTP source.

Real-time streaming protocol gateway and proxy for serving and caching static media over a low bandwidth connection

A system and method for Media Resource Control Protocol (MRCP) access control for a mobile device. An entity requesting to utilize MRCP resources establishes a relationship with a MRCP resource provider. The MRCP resource provider maintains account information for the entity, and the entity receives a unique account number for identification purposes. The entity requests from the MRCP resource provider generation of at least one MRCP access PIN associated with the account information, and provides a data string associated with the MRCP access PIN to the MRCP resource provider.

MRCP resource access control mechanism for mobile devices

A Mobile Voice Self Service (MVSS) mobile system that includes an MVSS mobile device, on which a VoiceXML browser is implemented directly. The VoiceXML browser may request a VoiceXML application from a VoiceXML application server and process it. A client system may include the VoiceXML application server that the VoiceXML application is requested from. Upon request, the VoiceXML application may deliver the requested VoiceXML application to the VoiceXML application browser. A vendor media resource system may provide advanced Media Resource Control Protocol (MRCP) services, such as Automatic Speech Recognition (ASR) or Text-To-Speech (TTS), to the VoiceXML application that is being processed by the VoiceXML application browser. A call data manager may also be implemented on the MVSS mobile device and may provide call data that, in conjunction with data from the VoiceXML application server, may authorize access to advanced Media Resource Control Protocol (MRCP) services.

Mobile voice self service system

A Mobile Voice Self Service (MVSS) system that may include an MVSS mobile device and a client system. The system may be used to provide passive outdial support for a mobile device via WAP Push of an MVSS URL. The MVSS mobile device may have various local applications such as a bootstrap application and an outdial application. The client system may include an application server to deliver an MVSS file to the MVSS mobile device.

Passive outdial support for mobile devices via WAP push of an MVSS URL

A Mobile Voice Self Service (MVSS) mobile device and method thereof. A VoiceXML browser that is implemented directly on the MVSS mobile device may request a VoiceXML application and process it. A call data manager may also be implemented on the MVSS mobile device and may provide call data that may authorize access to advanced Media Resource Control Protocol (MRCP) services, such as Automatic Speech Recognition (ASR) or Text-To-Speech (TTS). A media resource gateway may then provide the advanced MRCP services to the VoiceXML application processed by the VoiceXML application browser. Hotkey navigations and bookmarked application points to VoiceXML applications may be created and applied through application analysis and state tracking. Therein, VoiceXML document transitions and user input are stored to maintain application state changes until the user requests creation of an application bookmark.

Mobile voice self service device and method thereof

A system and method for facilitating user interaction with a voice application. A VoiceXML browser runs locally on a mobile device. Supporting components, such as a Resource Manager, a Call Data Manager, and a MRCP Gateway Client support operation of the VoiceXML browser. The Resource Manager servers either those files stored locally on the mobile device, or files accessible via a network connection using the wireless or mobile broadband capabilities of the mobile device. The Call Data Manager communicates call-specific data back to the application's system of origin or another configured target system. The MRCP Gateway Client provides the VoiceXML browser with access to media resources via a MRCP Gateway Client.

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Omaha, NE, United States of America

Chad Daniel Fox