Systems and methods for generating verbal feedback messages in head-worn electronic devices

• US 20090144061A1
• Filed: 11/29/2007
• Published: 06/04/2009
• Est. Priority Date: 11/29/2007
• Status: Abandoned Application

• Current Assignee: Plantronics, Inc.
• Original Assignee: Plantronics, Inc.
• Inventors: Meyberg, Jacob T., Cahill, Stephen V., Bradford, Eric R.
• Application Number:
  US11/998,183
• Publication Number:
  US 20090144061A1
• Time in Patent Office: Days
• US Class Current: 704/270.100
• CPC Class Codes: H04R 5/02 Spatial or constructional arrangements of loudspeakers

Abstract

Systems and methods for generating and providing verbal feedback messages to wearers of man-machine interface (MMI)-enabled head-worn electronic devices. An exemplary head-worn electronic device includes an MMI and an acoustic signal generator configured to provide verbal acoustic messages to a wearer of the head-worn electronic device in response to the wearer'"'"'s interaction with the MMI. The head-worn electronic device may be further configured to monitor device states and generate and provide verbal acoustic messages indicative of changes to the device states to the wearer. The verbal messages are digitally stored and accessed by a microprocessor configured to execute a verbal feedback generation program. Further, the verbal messages may be stored according to multiple different natural languages, thereby allowing a user to select a preferred natural language by which the verbal acoustic messages are fed back to the user.

Claims

1. A head-worn electronic device, comprising:

a man-machine interface (MMI) having a plurality of controls; and

an acoustic signal generator configured to provide verbal acoustic feedback messages to a wearer of the head-worn electronic device, in response to the wearer'"'"'s interaction with the MMI.

2. The head-worn electronic device of claim 1, further comprising:

a microprocessor-based subsystem configured to execute instructions provided by a verbal message generation program; and

a memory device configured to store a plurality of verbal messages.

3. The head-worn electronic device of claim 2 wherein said microprocessor-based subsystem and verbal message generation program are configured to select a message from the plurality of verbal messages stored in said memory device, based on which control of said MMI the wearer interacts with, and provide the selected verbal message to the acoustic signal generator to generate and provide a verbal acoustic feedback message to the wearer.

4. The head-worn electronic device of claim 2 wherein said microprocessor-based subsystem and verbal message generation program are configured to select a verbal message from the plurality of messages stored in said memory device, based on how the wearer interacts with the MMI, and provide the selected verbal message to the acoustic signal generator to generate and provide a verbal acoustic feedback message to the wearer.

5. The head-worn electronic device of claim 2 wherein the memory device is configured to store a plurality of verbal state information messages, and said microprocessor-based subsystem and verbal message generation program are configured to select a verbal state information message from the plurality of verbal state information messages, based on a detected change in state of the head-worn electronic device.

6. The head-worn electronic device of claim 5 wherein said acoustic signal generator is further configured to generate and provide a verbal acoustic state information message to the wearer using the verbal state information message selected from said memory device.

7. The head-worn electronic device of claim 2 wherein the plurality of verbal messages stored in said memory device comprises a plurality of verbal messages stored according to multiple different natural languages.

8. The head-worn electronic device of claim 7 wherein the acoustic signal generator is configured to provide verbal acoustic messages in a natural language selected by the wearer.

9. The head-worn electronic device of claim 2 wherein the verbal messages comprise encoded verbal messages, and the head-worn electronic device includes one or more decoders configured to decode the encoded verbal messages.

10. The head-worn electronic device of claim 9 wherein said one or more decoders is or are further configured to decode encoded audio data signals received from an external audio data source.

11. The head-worn electronic device of claim 10 wherein said encoded verbal messages and said encoded audio data signals are encoded using the same encoding scheme.

12. The head-worn electronic device of claim 9 wherein said one or more decoders comprises an Adaptive Differential Pulse Code Modulation (ADPCM) decoder.

13. The head-worn electronic device of claim 9 wherein said one or more decoders comprises a Continuous Variable Slope Delta Modulation (CVSD) decoder.

14. The subject matter claimed in claim 1 wherein the head-worn electronic device comprises one or more headphones.

15. The subject matter claimed in claim 1 wherein the head-worn electronic device comprises a communications headset.

16. The subject matter claimed in claim 1 wherein the head-worn electronic device comprises a cellular telephone.

17. A method of generating verbal acoustic feedback messages in a head-worn electronic device, comprising:

receiving a command applied to a man-machine interface (MMI) of a head-worn electronic device; and

generating a verbal acoustic feedback message in response to the command applied to the MMI.

18. The method of claim 17, further comprising storing a plurality of verbal messages corresponding to a plurality of commands that can be applied to said MMI in a memory device.

19. The method of claim 18 wherein generating the verbal acoustic feedback message comprises retrieving a verbal message from said plurality of verbal messages stored in said memory device, based on a command applied to the MMI.

20. The method of claim 17, further comprising generating a verbal acoustic state information signal, in response to a change in state of the head-worn electronic device.

21. The method of claim 17 wherein generating the verbal acoustic feedback message comprises generating the verbal acoustic feedback message in a natural language specified by a user of the head-worn electronic device.

22. A head-worn electronic device, comprising:

means for controlling functions or operations of a head-worn electronic device; and

means for providing verbal feedback messages to a wearer of the head-worn electronic device in response to the wearer'"'"'s interaction with said means for controlling.

23. The head-worn electronic device of claim 22, further comprising means for storing a plurality of verbal messages.

24. The head-worn electronic device of claim 23 wherein said means for providing verbal feedback messages includes a microprocessor configured to access and retrieve a verbal message from said plurality of verbal messages, based on how the wearer interacts with said means for controlling.

25. The head-worn electronic device of claim 23 wherein said means for providing verbal feedback messages comprises a microprocessor configured to access and retrieve a verbal message from said plurality of verbal messages, said retrieved verbal message relating to which control of a plurality of controls of said means for controlling the wearer interacts with.

26. The head-worn electronic device of claim 23 wherein said means for storing a plurality of verbal messages includes means for storing a plurality of verbal messages in multiple different natural languages.

27. The head-worn electronic device of claim 22 wherein said means for providing verbal feedback messages to a wearer of the head-worn electronic device includes means for providing verbal information relating to a monitored operational state of the head-worn electronic device.

28. The subject matter claimed in claim 22 wherein the head-worn electronic device comprises one or more headphones.

29. The subject matter claimed in claim 22 wherein the head-worn electronic device comprises a communications headset.

30. The subject matter claimed in claim 22 wherein the head-worn electronic device comprises a cellular telephone.