System and method for using speech recognition control unit

• US 20040064839A1
• Filed: 09/30/2002
• Published: 04/01/2004
• Est. Priority Date: 09/30/2002
• Status: Abandoned Application

• Current Assignee: LSI Corporation (Broadcom, Inc.)
• Original Assignee: LSI Corporation (Broadcom, Inc.)
• Inventors: Watkins, Daniel R.
• Application Number:
  US10/260,240
• Publication Number:
  US 20040064839A1
• Time in Patent Office: Days
• US Class Current: 725/131
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence
• CPC Class Codes: G10L 2015/223 Execution procedure of a spoken command
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/4135 external recorder interface circuits between an apparatus for recording television signals and a television receiver H04N5/775
• CPC Class Codes: H04N 21/42203 sound input device, e.g. microphone
• CPC Class Codes: H04N 21/439 Processing of audio elementary streams
• CPC Class Codes: H04N 21/47 End-user applications

Abstract

A speech recognition remote control unit (SR RCU) having the ability to leverage the advanced processing and memory capabilities of a settop box in order to provide enhanced SR capability and enhanced user control of components in an audio-video system. Programming of commands takes place in either the SR RCU or in the settop box, or both. Commands programmed into the settop box may be initiated by speech communications received by the SR RCU that are then sent to the settop box via wireless transfer. The initiated commands may further be sent to a device either directly from the settop box, or via relay from the settop box to the SR RCU, and then to the device. The SR RCU may be capable of receiving both speech communications and wireless information.

Claims

1. A speech recognition remote control unit (SR RCU) comprising:

a processor;

a speech recognition module coupled to said processor for capturing speech communications;

a transmitter coupled to said processor capable of transmitting data to at least a settop box; and

a receiver coupled to said processor capable of receiving data from at least a settop box.

2. The speech recognition remote control unit of claim 1 wherein said speech recognition module converts the captured speech communications to data for sending to at least a settop box via said transmitter.

3. The speech recognition remote control unit of claim 1 wherein said speech recognition module receives wireless data related to said speech communications via said receiver.

4. The speech recognition remote control unit of claim 1 wherein said speech recognition module comprises a speech communication capture element and speech communication software for processing speech communications.

5. The speech recognition remote control unit of claim 4 wherein said speech communication capture element comprises a microphone.

6. The speech recognition remote control unit of claim 4 wherein said speech communication software comprises speech recognition algorithms.

7. The speech recognition remote control unit of claim 1 wherein said speech recognition module converts analog speech communications received to digital data for transmission via said transmitter.

8. The speech recognition remote control unit of claim 1 further comprising memory coupled to said processor for storage of data and software.

9. The speech recognition remote control unit of claim 1 further comprising a button command element coupled to said processor for handling standard button commands of the remote control unit.

10. The speech recognition remote control unit of claim 9 wherein said button command element converts button commands to signals transmitted via said transmitter.

11. The speech recognition remote control unit of claim 9 wherein said speech recognition module converts captured speech communications to button commands.

33. The speech recognition remote control unit of claim 1 further comprising a button command element coupled to said processor for handling standard button commands of the remote control unit, and wherein said speech recognition module converts captured speech communications to button commands.

12. A settop box comprising:

a processor;

a speech recognition module coupled to said processor for capturing speech communications;

a transmitter coupled to said processor capable of transmitting data to at least a SR RCU; and

a receiver coupled to said processor capable of receiving data from at lease a SR RCU.

13. The settop box of claim 12 wherein said data is related to said speech communications and is used to control at least one device in an audio-video system.

14. The settop box of claim 12 wherein said speech recognition module receives captured speech communications from said receiver via a SR RCU.

15. The settop box of claim 12 wherein said speech recognition module receives data related to said speech communications via said receiver.

16. The settop box of claim 12 wherein said speech recognition module comprises a speech communication capture element for capturing speech communications.

17. The settop box of claim 16 wherein said speech communication capture element comprises a microphone. The settop box of claim 16 wherein said speech recognition module converts analog speech communications received to digital data for transmission via said transmitter.

18. The settop box of claim 12 wherein said speech recognition module comprises speech communication software for processing speech communications.

20. The settop box of claim 12 further comprising memory coupled to said processor for storage of data and software.

21. The settop box of claim 12 wherein said settop box provides enhanced processing and storage capability for speech recognition functions, and wherein a user can utilize said processing and storage capability via at least an SR RCU.

22. The settop box of claim 12 further comprising a recording module for recording data wherein said recording module can be controlled by speech communications via the speech recognition module.

23. The settop box of claim 12 further comprising a menu module for providing graphical user interface for a user to control functions of the settop box wherein said menu module can be controlled by speech communications via the speech recognition module.

19. The settop box of claim 19 wherein said speech communication software comprises speech recognition algorithms.

24. A system comprising a speech recognition remote control unit and a settop box wherein:

the speech recognition remote control unit SR RCU comprises;

a SR RCU processor;

a SR RCU speech recognition module coupled to said processor for capturing speech communications and processing the speech communications to create speech-related data; and

a SR RCU transmitter coupled to said processor capable of transmitting speech-related data to a settop box for additional processing relating to the speech communications;

and the settop (SB) box comprises;

a SB processor;

a SB speech recognition module coupled to said processor for processing speech communications; and

a SB receiver coupled to said processor capable of receiving data from a SR RCU.

25. The system of claim 24 wherein said speech communications are employed to control at least one other device in the system.

26. The system of claim 24 wherein the settop box has more sophisticated processing and storage capacity than the SR RCU.

27. The system of claim 24 wherein the processing and storage capacity of the settop box provides enhanced speech recognition capabilities for the SR RCU.

28. The system of claim 24 wherein the processing and storage capacity of the settop box provides enhanced device control options to a user via the SR RCU.

29. The system of claim 24 wherein the SR RCU further comprises a SR RCU receiver coupled to said SR RCU processor capable of receiving data from a settop box relating to the speech communications, and wherein the settop box further comprises a SB transmitter coupled to said SB processor capable of transmitting data to a SR RCU relating to the speech communications.

30. A speech recognition remote control unit (SR RCU) comprising:

a processor;

a speech recognition module coupled to said processor for capturing speech communications and processing the speech communications to create speech-related data; and

a transmitter coupled to said processor capable of transmitting speech-related data to a settop box for additional processing relating to the speech communications.

31. The speech recognition remote control unit of claim 30 further comprising a receiver coupled to said processor capable of receiving data from a settop box relating to the speech communications.

32. The speech recognition remote control unit of claim 31 wherein said speech recognition module receives wireless data related to said speech communications via said receiver.