Keyword-based conversational searching using voice commands
First Claim
Patent Images
1. A method, comprising:
- receiving, at a head-mountable computing device (HMD), an audio command corresponding to a search query;
in response to receiving the audio command, using semantic mapping data to determine a first set of keywords corresponding to the search query, wherein the semantic mapping data specifies relationships between search queries and keywords;
providing, on a display of the HMD, a first menu comprising the first set of keywords, along with search results associated with the search query;
configuring a speech recognition system of the HMD to recognize, for each keyword in the first menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform a subsequent search query of the keyword of the first menu;
receiving, at the HMD, a particular audio instruction to perform a subsequent search query of a particular keyword of the first menu of keywords provided on the display of the HMD;
in response to receiving the particular audio instruction, using the semantic mapping data to determine a second set of keywords corresponding to the subsequent search query of the particular keyword;
providing, on the display of the HMD, a second menu comprising the second set of keywords, along with search results associated with the subsequent search query of the particular keyword; and
configuring the speech recognition system of the HMD (i) to recognize, for each keyword in the second menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform another subsequent search query of the keyword of the second menu, and (ii) to no longer recognize at least one keyword of the first menu.
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Abstract
Methods, apparatus, and computer-readable media are described herein related to keyword-based conversational searching using voice commands. A computing device can receive an audio command for performing a search query. The computing device may receive a plurality of keywords associated with a subject matter of the search query, and computing device may configure the plurality of keywords as a plurality of audio instructions receivable by the computing device to cause the computing device to perform a subsequent search query. The computing device can then provide the plurality of keywords for display, along with search results associated with the search query.
18 Citations
9 Claims
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1. A method, comprising:
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receiving, at a head-mountable computing device (HMD), an audio command corresponding to a search query; in response to receiving the audio command, using semantic mapping data to determine a first set of keywords corresponding to the search query, wherein the semantic mapping data specifies relationships between search queries and keywords; providing, on a display of the HMD, a first menu comprising the first set of keywords, along with search results associated with the search query; configuring a speech recognition system of the HMD to recognize, for each keyword in the first menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform a subsequent search query of the keyword of the first menu; receiving, at the HMD, a particular audio instruction to perform a subsequent search query of a particular keyword of the first menu of keywords provided on the display of the HMD; in response to receiving the particular audio instruction, using the semantic mapping data to determine a second set of keywords corresponding to the subsequent search query of the particular keyword; providing, on the display of the HMD, a second menu comprising the second set of keywords, along with search results associated with the subsequent search query of the particular keyword; and configuring the speech recognition system of the HMD (i) to recognize, for each keyword in the second menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform another subsequent search query of the keyword of the second menu, and (ii) to no longer recognize at least one keyword of the first menu. - View Dependent Claims (2, 3)
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4. A head-mountable computing device (HMD), comprising:
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a display; at least one audio sensor; a speech recognition system; at least one processor; and data storage comprising instructions that, when executed by the at least one processor, cause the HMD to perform functions comprising; receiving, via the at least one audio sensor of the HMD, an audio command corresponding to a search query; in response to receiving the audio command, using semantic mapping data to determine a first set of keywords corresponding to the search query, wherein the semantic mapping data specifies relationships between search queries and keywords; providing, on the display of the HMD, a first menu comprising the first set of keywords, along with search results associated with the search query; configuring the speech recognition system of the HMD to recognize, for each keyword in the first menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform a subsequent search query of the keyword of the first menu; receiving, via the at least one audio sensor of the HMD, a particular audio instruction to perform a subsequent search query of a particular keyword of the first menu of keywords provided on the display of the HMD; in response to receiving the particular audio instruction, using the semantic mapping data to determine a second set of keywords corresponding to the subsequent search query of the particular keyword; providing, on the display of the HMD, a second menu comprising the second set of keywords, along with search results associated with the subsequent search query of the particular keyword; and configuring the speech recognition system of the HMD (i) to recognize, for each keyword in the second menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform another subsequent search query of the keyword of the second menu, and (ii) to no longer recognize at least one keyword of the first menu. - View Dependent Claims (5, 6)
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7. A non-transitory computer readable medium having stored thereon instructions that, upon execution by a head-mountable computing device (HMD), cause the HMD to perform functions comprising:
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receiving an audio command corresponding to a search query; in response to receiving the audio command, using semantic mapping data to determine a first set of keywords corresponding to the search query, wherein the semantic mapping data specifies relationships between search queries and keywords; providing, on a display of the HMD, a first menu comprising the first set of keywords, along with search results associated with the search query; and configuring a speech recognition system of the HMD to recognize, for each keyword in the first menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform a subsequent search query of the keyword of the first menu; receiving a particular audio instruction to perform a subsequent search query of a particular keyword of the first menu of keywords provided on the display of the HMD; in response to receiving the particular audio instruction, using the semantic mapping data to determine a second set of keywords corresponding to the subsequent search query of the particular keyword; providing, on the display of the HMD, a second menu comprising the second set of keywords, along with search results associated with the subsequent search query of the particular keyword; and configuring the speech recognition system of the HMD (i) to recognize, for each keyword in the second menu provided on the display of the HMD, a corresponding audio instruction for causing the HMD to perform another subsequent search query of the keyword of the second menu, and (ii) to no longer recognize at least one keyword of the first menu. - View Dependent Claims (8, 9)
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Specification