CONTROL OF AUDIO SYSTEM VIA CONTEXT SENSOR

• US 20110196519A1
• Filed: 02/09/2010
• Published: 08/11/2011
• Est. Priority Date: 02/09/2010
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Butcher, Tom, Khoury, Sami
• Application Number:
  US12/702,644
• Publication Number:
  US 20110196519A1
• Time in Patent Office: Days
• US Class Current: 700/94
• CPC Class Codes: H04N 21/4112 having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
• CPC Class Codes: H04N 21/42201 biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user input arrangements for interaction with the human body based on nervous system activity detection G06F3/015
• CPC Class Codes: H04N 21/4325 by playing back content from the storage medium reproduction of recorded television signals H04N5/76; reproduction of recorded television signals H04N9/79
• CPC Class Codes: H04N 21/439 Processing of audio elementary streams

Abstract

Embodiments related to the control of a computing device via an audio output apparatus having a context sensor are provided. One disclosed embodiment provides a computing device configured to receive a first input from a context sensor on an audio output apparatus, and to activate a selected listening mode based on the first input, wherein the listening mode defining a mapping of a set of context sensor inputs to a set of computing device functionalities. The storage subsystem further includes instructions executable by the logic subsystem to receive a second input from the context sensor after activating the selected listening mode, and in response, to selectively trigger execution of a computing device functionality from the set of computing device functionalities based on the second input, and to transform an audio signal supplied to the audio output apparatus based on the selected computing device functionality.

Claims

1. A computing device configured to be coupled to an audio output apparatus that comprises a context sensor, the computing device comprising:

a logic subsystem; and

a storage subsystem comprising instructions executable by the logic subsystem to;

receive a first input from the context sensor;

activate a selected listening mode selected from a plurality of listening modes based on the first input, the listening mode defining a mapping of a set of context sensor inputs to a set of computing device functionalities;

after activating the selected listening mode, to receive a second input from the context sensor;

selectively trigger execution of a selected computing device functionality from the set of computing device functionalities based on the second input; and

adjust an audio signal supplied to the audio output apparatus based on the selected computing device functionality.

2. The computing device of claim 1, wherein the first input from the context sensor comprises input from one or more of a motion sensor, a touch sensor, a light sensor, and a sound sensor.

3. The computing device of claim 2, wherein receiving the first input comprises receiving a plurality of first inputs from a plurality of context sensors, and activating the selected listening mode comprises activating the selected listening mode from the plurality of listening modes based on the plurality of first inputs.

4. The computing device of claim 2, wherein receiving the second input comprises receiving a plurality of second inputs from a plurality of context sensors, and selectively triggering execution of the selected computing device functionality comprises selectively triggering execution of the selected computing device functionality based upon the plurality of second inputs.

5. The computing device of claim 1, wherein the listening mode comprises a general activity mode and the set of computing device functionalities corresponding to the mobile-activity mode comprises one or more of a volume adjustment function and an equalizer adjustment function.

6. The computing device of claim 5, wherein the listening mode comprises a specific activity mode configured to be selected during aerobic exercise, and wherein the set of functionalities comprises a tempo selection functionality configured to select an audio track based upon an exercise tempo.

7. The computing device of claim 1, wherein the listening mode comprises a stationary mode and the set of computing device functionalities corresponding to the stationary mode comprises one or more of a pause function, a resume function, and a mute function.

8. The computing device of claim 7, wherein the audio signal comprises a streaming audio signal, and wherein the pause function comprises a stream buffer function configured to buffer a segment of data beginning at a pause point in the streaming audio signal.

9. The computing device of claim 1, wherein the computing device comprises a portable media player or a portable telephone.

10. An audio output apparatus configured to receive an audio signal from a computing device via an input interface and to provide a feedback signal to the computing device via an output interface, the audio output apparatus comprising:

a body;

a motion sensor configured to generate a first feedback stream and send the first information stream to the output interface, the motion sensor being coupled to the body;

an environmental sensor configured to generate a second information stream and send the second information stream to the output interface, the environmental sensor being coupled to the body; and

a speaker coupled to the body and configured to receive an audio signal from the input interface and to produce sounds from the audio signal.

11. The audio output apparatus of claim 10, wherein the motion sensor is an accelerometer.

12. The audio output apparatus of claim 10, wherein the environmental sensor is an omnidirectional microphone configured to detect ambient sounds.

13. The audio output apparatus of claim 10, further comprising an earpiece supporting the speaker, wherein the environmental sensor comprises one or more of a light sensor and a touch sensor coupled to the earpiece.

14. The audio output apparatus of claim 10, wherein the audio output apparatus is a personal headphone apparatus.

15. The audio output apparatus of claim 10, further comprising a unidirectional microphone configured to provide telephony communication.

16. The audio output apparatus of claim 10, wherein the input interface and the output interface communicate with the computing device via wireless communication.

17. In a computing device configured to be connected to an audio output apparatus, a method for managing a set of predetermined listening modes, each listening mode defining a mapping of a set of inputs received from an accelerometer and an environmental sensor associated with the audio output apparatus to a set of computing device functionalities, the method comprising:

receiving a first input from the accelerometer;

receiving a first input from the environmental sensor;

comparing the first input from the accelerometer and the first input from the environmental sensor to an expected first input from the accelerometer and an expected first input from the environmental sensor for each listening mode;

determining a confidence level for each listening mode of the plurality of listening modes;

activating a selected listening selected from the set of predetermined listening modes based on the confidence levels;

receiving a second input from the accelerometer and a second input from the environmental sensor;

selectively triggering execution of a selected computing device functionality included in the set of computing device functionalities based on the second input from the accelerometer and the second input from the environmental sensor; and

transforming an audio signal supplied to the audio output apparatus based on the selected computing device functionality.

18. The method of claim 17, wherein the first input from the environmental sensor comprises input from one or more of a touch sensor, a light sensor, and a sound sensor.

19. The method of claim 17, wherein the listening mode comprises a general activity mode and wherein the set of computing device functionalities corresponding to the mobile-activity mode comprises one or more of a volume adjustment function and an equalizer adjustment function.

20. The method of claim 17, wherein the listening mode comprises a stationary mode and wherein the set of computing device functionalities corresponding to the stationary mode comprises one or more of a pause function, a resume function, and a mute function.