TAP VOLUME CONTROL FOR BUTTONLESS HEADSET

• US 20090296951A1
• Filed: 05/30/2008
• Published: 12/03/2009
• Est. Priority Date: 05/30/2008
• Status: Abandoned Application

• Current Assignee: Sony Ericsson Mobile Communications USA Incorporated (Sony Group Corp.)
• Original Assignee: Sony Ericsson Mobile Communications USA Incorporated (Sony Group Corp.)
• Inventors: DE HAAN, Ido
• Application Number:
  US12/129,752
• Publication Number:
  US 20090296951A1
• Time in Patent Office: Days
• US Class Current: 381/74
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: H04R 1/10 Earpieces; Attachments therefor ; Earphones; Monophonic headphones H04R1/28 takes precedence; stereophonic headphones H04R5/033
• CPC Class Codes: H04R 1/1041 Mechanical or electronic switches, or control elements switches in general H01H

Abstract

A headset for an electronic device includes an audio output device including a left ear piece and a right ear piece, and a plurality of transducers each operable to provide a signal corresponding to at least one of motion or vibration of at least a portion of the headset. One transducer of the plurality of transducers is associated with the left ear piece and another transducer of the plurality of transducers is associated with the right ear piece. The headset further includes circuitry operatively coupled to the plurality of transducers, wherein the circuitry is configured to generate a control signal for use by the headset or the electronic device based on the respective signals.

Claims

1. A headset for an electronic device, comprising:

an audio output device including a left ear piece and a right ear piece;

a plurality of transducers each operable to provide a signal corresponding to at least one of motion or vibration of at least a portion of the headset, wherein one transducer of the plurality of transducers is associated with the left ear piece and another transducer of the plurality of transducers is associated with the right ear piece; and

circuitry operatively coupled to the plurality of transducers, wherein the circuitry is configured to generate a control signal for use by the headset or the electronic device based on the respective signals.

2. The headset according to claim 1, further comprising:

a memory;

a plurality of different signals stored in the memory; and

a plurality of different commands stored in the memory, wherein each of the plurality of different signals is associated with one of the plurality of commands.

3. The headset according to claim 2, wherein the circuitry is operative to determine if the respective signals correspond to any of the plurality of signals stored in memory, and to generate the control signal based on the command associated with the corresponding signal.

4. The headset according to claim 1, wherein each of the plurality of transducers comprises

i) a first transducer for generating a first signal corresponding to motion of the portion of the headset and

ii) a second transducer for generating a second signal corresponding to vibration of the portion of the headset.

5. The headset according to claim 4, wherein the circuitry includes signal processing circuitry operatively coupled to the first and second transducers, wherein the signal processing circuitry is configured to

i) determine intended motion from the first signal;

ii) determine intended vibration from the second signal; and

iii) generate the control signal when the intended motion and intended vibration correspond to one another.

6. The headset according to claim 1, wherein the headset is a buttonless headset.

7. The headset according to claim 1, wherein at least one of the transducers comprise an accelerometer.

8. The headset according to claim 1, further comprising a wireless transceiver operative to communicate the control signal between the accessory and the electronic device.

9. The accessory according to claim 1, further comprising a signal processing circuit operatively coupled to each transducer of the plurality of transducers, wherein the signal processing circuit is configured to determine from each signal at least one of intended motion or intended vibration of the portion of the accessory.

10. The headset according to claim 9, wherein the signals correspond to acceleration and/or deceleration of the portion of the accessory along at least one predetermined axis.

11. The headset according to claim 9, the signal processing circuit comprising a signal conditioning circuit to filter out signals that do not meet predetermined criteria.

12. The headset according to claim 9, wherein the signal processing circuit is operative to provide a motion and/or vibration signal indicative of duration of the motion and/or vibration, amplitude of the motion and/or vibration, and/or frequency of the motion and/or vibration.

13. The headset according to claim 1, wherein at least one of the transducers is operable to detect at least one of acceleration, position, or rotation of the portion of the accessory.

14. A system for providing audio to a user, comprising

the headset according to claim 1;

and

the electronic device.

15. A method for controlling an electronic device from an accessory, said accessory including at least one transducer operable to provide a first signal indicative of at least one of motion or vibration of at least a portion of said accessory, comprising:

storing in memory a plurality of predefined signals and corresponding commands;

comparing the first signal from the at least one transducer with the predefined signals stored in memory; and

upon the first signal corresponding to one predefined signal of the plurality of predefined signals, executing the command associated with the corresponding predefined signal.

16. The method according to claim 15, wherein the at least one transducer comprises a first transducer operative to detect motion of the portion of the accessory, and a second transducer operative to detect vibration of the portion of the accessory, further comprising executing the command when a first signal from the first transducer and a second signal from the second transducer are determined to be in agreement.

17. The method according to claim 15, further comprising tapping on a portion of the accessory to generate the first signal.

18. The method according to claim 15, wherein executing the command includes executing at least one of a volume increase, a volume decrease, a mute, a call accept or a call end.

19. The method according to claim 15, wherein executing the command includes communicating the command associated with the corresponding predefined signal to the electronic device via a wired or wireless interface.

20. The method according to claim 15, further comprising performing signal conditioning on the first signal to filter out signals that do not meet a predetermined criteria.

21. An accessory for an electronic device, comprising:

a memory;

a plurality of different signals stored in the memory;

a plurality of different commands stored in the memory, wherein each of the plurality of different signals is associated with one of the plurality of commands;

at least one transducer operable to provide a first signal corresponding to at least one of motion or vibration of at least a portion of the accessory; and

circuitry operatively coupled to the transducer, wherein the circuitry is configured to generate a control signal for use by the accessory or the electronic device based on the first signal.