Methods and apparatus to generate threshold values for state detection
First Claim
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1. An apparatus, comprising:
- a collection of audio data elements each representative of a sound level present in an environment at a time of an ON-indication, an oldest one of the audio data elements to be replaced in response to detection of an ON-indication in the environment; and
a selector, implemented via a logic circuit, to select, for a value of a threshold condition of a state detection analysis, one of the audio data elements corresponding to a quietest sound level.
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Abstract
Methods and apparatus to generate threshold values for state detection are disclosed. An example apparatus includes a collection of audio data elements each representative of a sound level present in an environment at a time of an ON-indication, an oldest one of the audio data elements to be replaced in response to detection of an ON-indication in the environment; and a selector to select, for a value of a threshold condition of a state detection analysis, one of the audio data elements corresponding to a quietest sound level.
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Citations
22 Claims
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1. An apparatus, comprising:
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a collection of audio data elements each representative of a sound level present in an environment at a time of an ON-indication, an oldest one of the audio data elements to be replaced in response to detection of an ON-indication in the environment; and a selector, implemented via a logic circuit, to select, for a value of a threshold condition of a state detection analysis, one of the audio data elements corresponding to a quietest sound level. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method, comprising:
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in response to an ON-indication being detected in an environment including a media presentation device, updating a collection of audio data elements with an audio data element corresponding to a time of the detection of the ON-indication; identifying which one of the audio data elements of the collection corresponds to a quietest sound level; and selecting the identified one of the audio elements as a current value of a threshold condition used in a state detection analysis of the media presentation device. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A tangible computer readable storage medium comprising instructions that, when executed, cause a machine to at least:
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in response to an ON-indication being detected in an environment including a media presentation device, update a collection of audio data elements with an audio data element corresponding to a time of the detection of the ON-indication; identify which one of the audio data elements of the collection corresponds to a quietest sound level; and select the identified one of the audio elements as a current value of a threshold condition used in a state detection analysis of the media presentation device. - View Dependent Claims (17, 18, 19, 20, 21, 22)
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Specification