Patent Document ID: 9311490
Application ID: 14302452

Base Claim:
1. A method, comprising: sending, by a first computing device, to a second computing device, first communication data; receiving, by the first computing device, from the second computing device, second communication data; in response to determining that a data privacy attribute of the second computing device is equivalent to a predetermined data privacy attribute, protecting, by the first computing device, the second communication data, by at least: converting, by the first computing device, the first communication data to a first set of text; converting, by the first computing device, the second communication data to a second set of text; and applying, by the first computing device, a privacy filter to the first set of text to generate a first filtered set of filtered text by removing from the first set of text, any text that is repeated in the second set of text; determining, by the first computing device, a first keyword from the filtered set of text; sending, by the first computing device, to a third computing device, the first keyword; and receiving, by the first computing device, from the third computing device, contextual data associated with the first keyword.

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Claim 3:
3. The method of claim 1 , wherein each of the first communication data and the second communication data is speech data.