Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eric Frank0
Date of Patent
April 30, 2019
0Patent Application Number
161499920
Date Filed
October 2, 2018
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Systems and methods are disclosed in which a playback device transmits a first sound signal including a predetermined waveform. In one example, the playback device receives a second sound signal including at least one reflection of the first sound signal. The second sound signal is processed to determine a location of a person relative to the playback device, and a characteristic of audio reproduction by the playback device is selected, based on the determined location of the person.
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