Dynamically adjusted stereo for portable devices
First Claim
Patent Images
1. A mobile device comprising:
- an orientation sensor configured to detect a first orientation of the mobile device;
at least two speakers, wherein each speaker is configured to output sound according to an audio signal; and
a processing device programmed to group at least two of the speakers into a speaker pair based on the first orientation detected by the orientation sensor and detect a change in orientation of the mobile device based on an orientation change signal output by the orientation sensor,wherein the processing device is programmed to wait for the orientation change signal, and determine a second orientation of the mobile device in response to receiving the orientation change signal after the change in orientation of the mobile device is detected by the orientation sensor and maintain the speaker pair while waiting for the orientation change signal.
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Abstract
A mobile device includes an orientation sensor configured to detect an orientation of the mobile device and at least two speakers, each configured to output sound according to an audio signal. The mobile device further includes a processing device configured to group at least two of the speakers into a speaker pair based on the orientation detected by the orientation sensor.
9 Citations
18 Claims
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1. A mobile device comprising:
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an orientation sensor configured to detect a first orientation of the mobile device; at least two speakers, wherein each speaker is configured to output sound according to an audio signal; and a processing device programmed to group at least two of the speakers into a speaker pair based on the first orientation detected by the orientation sensor and detect a change in orientation of the mobile device based on an orientation change signal output by the orientation sensor, wherein the processing device is programmed to wait for the orientation change signal, and determine a second orientation of the mobile device in response to receiving the orientation change signal after the change in orientation of the mobile device is detected by the orientation sensor and maintain the speaker pair while waiting for the orientation change signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method comprising:
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detecting a first orientation of a mobile device; grouping at least two speakers into a speaker pair based on the first orientation; waiting for an orientation change signal indicating that the orientation of the mobile device has changed; maintaining the speaker pair while waiting for the orientation change signal; and if orientation change signal indicates that the orientation of the mobile device has changed; detecting a second orientation of the mobile device, and adjusting an output of each speaker according to the second orientation. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A mobile device comprising:
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an orientation sensor configured to detect an orientation of the mobile device and a change in the orientation of the mobile device, the orientation including a first orientation and a second orientation, wherein the orientation sensor is programmed to output an orientation change signal in response to detecting a change in the orientation of the mobile device; an audio source configured to output a first audio signal and a second audio signal, a plurality of speakers including a first speaker, a second speaker, a third speaker, and a fourth speaker, wherein each speaker is configured to output sound according to at least one of the first audio signal and the second audio signal; a processing device programmed to group at least two of the speakers into a speaker pair based on the orientation detected by the orientation sensor, wherein grouping the at least two speakers includes, when the mobile device is in the first orientation, providing the first audio signal to the first speaker and the third speaker and the second audio signal to the second speaker and the fourth speaker and, when the mobile device is in the second orientation, providing the first audio signal to the third speaker and the fourth speaker and the second audio signal to the second speaker and the fourth speaker, and wherein the processing device is programmed to wait for the orientation change signal, detect the change in orientation of the mobile device based on the orientation change signal, and, in response to receiving the orientation change signal, determine a second orientation of the mobile device after the change in orientation of the mobile device is detected, and wherein the processing device is programmed to maintain the speaker pair while waiting for the orientation change signal. - View Dependent Claims (18)
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Specification