Radar-based gesture sensing and data transmission
First Claim
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1. A computer-implemented method comprising:
- projecting, by a radar system of a radar-communication device, a radar transmission;
receiving, by the radar system, a first reflection caused by a first interaction made within the radar transmission;
determining, by the radar-communication device, that the first interaction indicates first gesture data associated with a first gesture made within the radar transmission;
determining, by the radar-communication device and based on the first gesture data, the first gesture, the first gesture indicating a remote entity;
receiving, by the radar system, a second reflection caused by a second interaction made within the radar transmission;
determining, by the radar-communication device, that the second interaction indicates second gesture data associated with a second gesture made within the radar transmission;
determining, by the radar-communication device and based on the second gesture data, the second gesture;
determining, by the radar-communication device and based on the second gesture, a selection concerning one of a plurality of controls of the remote entity; and
passing the selection to the remote entity effective to cause the control.
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Abstract
This document describes techniques and devices for radar-based gesture sensing and data transmission. The techniques enable, through a radar system, seamless and intuitive control of, and data transmission between, computing devices. This radar system can both transmit data and sense gestures, thereby performing with a single system, control of many devices and data transmission with those devices. Not only can this provide control of many devices, from refrigerators to laptops, this radar system also allows high-bandwidth data transmission between devices.
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Citations
20 Claims
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1. A computer-implemented method comprising:
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projecting, by a radar system of a radar-communication device, a radar transmission; receiving, by the radar system, a first reflection caused by a first interaction made within the radar transmission; determining, by the radar-communication device, that the first interaction indicates first gesture data associated with a first gesture made within the radar transmission; determining, by the radar-communication device and based on the first gesture data, the first gesture, the first gesture indicating a remote entity; receiving, by the radar system, a second reflection caused by a second interaction made within the radar transmission; determining, by the radar-communication device, that the second interaction indicates second gesture data associated with a second gesture made within the radar transmission; determining, by the radar-communication device and based on the second gesture data, the second gesture; determining, by the radar-communication device and based on the second gesture, a selection concerning one of a plurality of controls of the remote entity; and passing the selection to the remote entity effective to cause the control. - View Dependent Claims (2, 3, 4, 5, 6, 7, 10)
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8. An apparatus comprising:
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a radar system configured to; provide radar transmissions; and receive reflections within the radar transmissions; one or more computer processors; and one or more non-transitory computer-readable storage media having instructions stored thereon that, responsive to execution by the one or more computer processors, cause the one or more computer processors to perform operations comprising; causing the radar system to provide a radar transmission; receiving first reflections for a first interaction in the radar transmission; processing the first received reflections to provide first gesture data for the first interaction; determining, based on the provided first gesture data for the first interaction, remote entity; receiving second reflections for a second interaction in the radar transmission; processing the second received reflections to provide second gesture data for the second interaction; determining, based on the provided second gesture data for the second interaction, a selection concerning one of a plurality of controls of the remote entity; and passing the selection to the remote entity effective to cause the control. - View Dependent Claims (9, 11, 12, 13)
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14. An apparatus comprising:
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a radar system configured to; provide radar transmissions, the radar transmissions capable of transmitting data and capable of interacting with human tissue; and receive reflections from interactions by the human tissue in the radar transmissions; an orientation sensor configured to sense orientations of the apparatus relative to one or more remote computing devices; one or more computer processors; and one or more non-transitory computer-readable storage media having instructions stored thereon that, responsive to execution by the one or more computer processors, cause the one or more computer processors to perform operations comprising; establishing an orientation of the apparatus relative to the one or more remote computing devices based on a sensed orientation from the orientation sensor; determining one of the one or more remote computing devices based on the determined orientation of the apparatus relative to the one or more remote computing devices; causing the radar system to provide a radar transmission towards the one of the one or more remote computing devices; receiving reflections for an interaction in the radar transmission; processing the received reflections in the radar transmission sufficient to determine the received reflections in the radar transmission comprise gesture data associated with a gesture, the gesture indicating a selection concerning one of a plurality of controls of the remote computing device; and passing the indication of the control between the radar system and the one of the one or more computing devices. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification