Open architecture for a voice user interface
View Patent ↗A system and method for processing voice requests from a user for accessing information on a computerized network and delivering information from a script server and an audio server in the network in audio format. A voice user interface subsystem includes: a dialog engine that is operable to interpret requests from users from the user input, communicate the requests to the script server and the audio server, and receive information from the script server and the audio server; a media telephony services (MTS) server, wherein the MTS server is operable to receive user input via a telephony system, and to transfer the user input to the dialog engine; and broker coupled between the dialog engine and the MTS server. The broker establishes a session between the MTS server and the dialog engine and controls telephony functions with the telephony system.
1. A method comprising:
receiving, by a computing device, a communication request from an application program;
establishing a session with a media communication server based on a session identifier provided by a broker; and
forwarding the communication request to the media communication server.
2. The method of claim 1 , wherein receiving the communication request from the application program comprises receiving an out-dial request from the application program.
3. The method of claim 1 , further comprising:
establishing communications by the media communication server over a communication subsystem based on the communication request.
4. The method of claim 3 , wherein establishing communications comprises placing a call.
5. The method of claim 1 , wherein the session identifier provided by a broker is based on a distribution of processing load.
6. The method of claim 1 , further comprising:
receiving an input from the media communication server via the session;
interpreting a request for information in the input;
communicating the request for information to a communication interface; and
receiving information from the communication interface responsive to the request for information.
7. The method of claim 6 , wherein receiving the information from the communication interface comprises receiving a script.
8. The method of claim 7 , wherein receiving the script comprises receiving a markup language document.
9. The method of claim 7 , further comprising:
interpreting the script to produce one or more prompts; and
sending the one or more prompts to the media communications server.
10. A computer-readable storage device having instructions stored thereon, execution of which, by a computing device, causes the computing device to perform operations comprising:
receiving a communication request from an application program;
establishing a session with a media communication server based on a session identifier provided by a broker; and
forwarding the communication request to the media communication server.
11. The computer-readable storage device of claim 10 , wherein receiving the communication request from the application program comprises receiving an out-dial request from the application program.
12. The computer-readable storage device of claim 10 , the operations further comprising:
establishing communications by the media communication server over a communication subsystem based on the communication request.
13. The computer-readable storage device of claim 12 , wherein establishing communications comprises placing a call.
14. The computer-readable storage device of claim 10 , wherein the session identifier provided by a broker is based on a distribution of processing load.
15. The computer-readable storage device of claim 10 , the operations further comprising:
receiving an input from the media communication server via the session;
interpreting a request for information in the input;
communicating the request for information to a communication interface; and
receiving information from the communication interface responsive to the request for information.
16. The computer-readable storage device of claim 15 , wherein receiving the information from the communication interface comprises receiving a script.
17. The computer-readable storage device of claim 16 , wherein receiving the script comprises receiving a markup language document.
18. The computer-readable storage device of claim 16 , the operations further comprising:
interpreting the script to produce one or more prompts; and
sending the one or more prompts to the media communications server.
19. A system comprising:
a memory configured to store instructions comprising:
instructions to receive a communication request from an application program,
instructions to establish a session with a media communication server based on a session identifier provided by a broker, and
instructions to forward the communication request to the media communication server; and
one or more processors configured to process the instructions.
20. A system comprising:
a media communication server; and
a broker configured to establish a session, the session associated with a session identifier, between a client object and a media communication server based on receipt of a communication request from an application program, wherein the communication request is forwarded to the media communication server for handling.