Systems, methods, and apparatus to filter audio
First Claim
1. A method comprising:
- determining, by a playback device, that a physical orientation of a playback device is one of (a) a first physical orientation and (b) a second physical orientation, the playback device including a first speaker and a second speaker;
configuring, by the playback device, the first speaker and the second speaker, wherein configuring the first and second speakers comprises;
when the determined physical orientation is the first physical orientation, configuring, by the playback device, a first audio filter to be applied to a first audio signal for the first speaker and configuring a second audio filter to be applied to a second audio signal for the second speaker, wherein the first audio filter and the second audio filter cause a first frequency response of the first speaker to dominate a second frequency response of the second speaker in a frequency range, wherein a third speaker is in between the first speaker and the second speaker, and wherein the frequency range is based on a distance between the first speaker and the second speaker; and
,when the determined physical orientation is the second physical orientation, configuring, by the playback device, a third audio filter to be applied to the first audio signal and the second audio signal; and
facilitating playback of audio via the playback device according to the filtered first audio signal and the filtered second audio signal.
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Accused Products
Abstract
Systems, methods, and apparatus to filter audio are disclosed. An example method includes determining that an orientation of a playback device is one of (a) a first orientation and (b) a second orientation, the playback device including a first speaker and a second speaker and configuring the first speaker and the second speaker. In the example, configuring the first and second speakers includes, when the determined orientation is the first orientation, configuring a first audio filter to be applied to a first audio signal for the first speaker and configuring a second audio filter to be applied to a second audio signal for the second speaker. However, when the determined orientation is the second orientation, configuring the first and second speakers includes configuring a third audio filter to be applied to the first audio signal and the second audio signal.
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Citations
22 Claims
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1. A method comprising:
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determining, by a playback device, that a physical orientation of a playback device is one of (a) a first physical orientation and (b) a second physical orientation, the playback device including a first speaker and a second speaker; configuring, by the playback device, the first speaker and the second speaker, wherein configuring the first and second speakers comprises; when the determined physical orientation is the first physical orientation, configuring, by the playback device, a first audio filter to be applied to a first audio signal for the first speaker and configuring a second audio filter to be applied to a second audio signal for the second speaker, wherein the first audio filter and the second audio filter cause a first frequency response of the first speaker to dominate a second frequency response of the second speaker in a frequency range, wherein a third speaker is in between the first speaker and the second speaker, and wherein the frequency range is based on a distance between the first speaker and the second speaker; and
,when the determined physical orientation is the second physical orientation, configuring, by the playback device, a third audio filter to be applied to the first audio signal and the second audio signal; and facilitating playback of audio via the playback device according to the filtered first audio signal and the filtered second audio signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A playback device comprising:
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a first speaker, a second speaker, and a third speaker; a physical orientation detector to determine that a physical orientation of the playback device is one of (a) a first physical orientation and (b) a second physical orientation; and a processor and memory including instructions which, when executed by the processor, configure the processor to; configure the first speaker and the second speaker, wherein configuring the first and second speakers comprises; when the determined physical orientation is the first physical orientation, the processor is to configure a first audio filter to be applied to a first audio signal for the first speaker and configure a second audio filter to be applied to a second audio signal for the second speaker, wherein the first audio filter and the second audio filter cause a first frequency response of the first speaker to dominate a second frequency response of the second speaker in a frequency range, wherein the third speaker is in between the first speaker and the second speaker, and wherein the frequency range is based on a distance between the first speaker and the second speaker; and
,when the physical orientation is the second physical orientation, the processor is to configure a third audio filter to be applied to the first audio signal and the second audio signal; and facilitate playback of audio via the playback device according to the filtered first audio signal and the filtered second audio signal. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A non-transitory tangible computer readable storage medium including computer program instructions which, when executed by a processor, implement a method, the method comprising:
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determining that a physical orientation of a playback device is one of (a) a first physical orientation and (b) a second physical orientation, the playback device including a first speaker and a second speaker; configuring the first speaker and the second speaker, wherein configuring the first and second speakers comprises; when the determined physical orientation is the first physical orientation, configuring a first audio filter to be applied to a first audio signal for the first speaker and configuring a second audio filter to be applied to a second audio signal for the second speaker, wherein the first audio filter and the second audio filter cause a first frequency response of the first speaker to dominate a second frequency response of the second speaker in a frequency range, wherein a third speaker is in between the first speaker and the second speaker, and wherein the frequency range is based on a distance between the first speaker and the second speaker; and
,when the physical orientation is the second physical orientation, configuring a third audio filter to be applied to the first audio signal and the second audio signal; and facilitating playback of audio via the playback device according to the filtered first audio signal and the filtered second audio signal. - View Dependent Claims (18, 19, 20, 21, 22)
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Specification