HPI Patent Department
Crosstalk cancellation for stereo speakers of mobile devices
Described herein is a technology related to a mobile device with a pair of stereo speakers. The mobile device has an orientation detection system that detects the orientation of the mobile device and a crosstalk cancellation system that performs crosstalk cancellation with complementary cardioid beams in response to the detected orientation of the mobile device. The mobile device also has an audio system that emits complementary cardioid sound beams from the speakers.
Hewlett-Packard Development Company, L.P.
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Wensen Sunil
Liu Bharitkar