Predictive RF Beamforming for Head Mounted Display
First Claim
Patent Images
1. A method, comprising:
- receiving captured images of an interactive environment in which a head-mounted display (HMD) is disposed;
receiving inertial data processed from at least one inertial sensor of the HMD;
analyzing the captured images and the inertial data to determine a predicted future location of the HMD;
using the predicted future location of the HMD to adjust a beamforming direction of an RF transceiver towards the predicted future location of the HMD.
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Abstract
A method is provided, including the following method operations: receiving captured images of an interactive environment in which a head-mounted display (HMD) is disposed; receiving inertial data processed from at least one inertial sensor of the HMD; analyzing the captured images and the inertial data to determine a predicted future location of the HMD; using the predicted future location of the HMD to adjust a beamforming direction of an RF transceiver towards the predicted future location of the HMD.
26 Citations
20 Claims
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1. A method, comprising:
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receiving captured images of an interactive environment in which a head-mounted display (HMD) is disposed; receiving inertial data processed from at least one inertial sensor of the HMD; analyzing the captured images and the inertial data to determine a predicted future location of the HMD; using the predicted future location of the HMD to adjust a beamforming direction of an RF transceiver towards the predicted future location of the HMD. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system, comprising:
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a head-mounted display (HMD), the HMD having at least one inertial sensor configured to generate inertial data; a camera configured to capture images of an interactive environment in which the HMD is disposed; an RF transceiver; a computer configured to analyze the captured images and the inertial data to determine a predicted future location of the HMD, and use the predicted future location of the HMD to adjust a beamforming direction of the RF transceiver towards the predicted future location of the HMD. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification