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公开(公告)号：US20220179510A1
公开(公告)日：2022-06-09
申请号：US17652469
申请日：2022-02-24
Applicant: Google LLC
Inventor： Thad Eugene Starner , Karissa A. Sawyer , Greg Ellis Priest-Dorman , Jonathan Moeller , Nidhi Rathi , Jianyi Liu , Yao Ding , Chi Kin Benjamin Leung
Abstract: This document describes techniques and devices for detecting twist input with an interactive cord. An interactive cord may be constructed with one or more conductive yarns wrapped around a cable in a first direction (e.g., clockwise), and one or more conductive yarns wrapped around the cable in a second direction that is opposite the first direction (e.g., counter-clockwise). A controller measures one or more capacitance values associated with the conductive yarns. In response to detecting a change in the one or more capacitance values, the controller determines that the change in the capacitance values corresponds to twist input caused by the user twisting the interactive cord. Then, the controller initiates one or more functions based on the twist input, such as by controlling audio to a headset by increasing or decreasing the volume, scrolling through menu items, and so forth.
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公开(公告)号：US11294511B2
公开(公告)日：2022-04-05
申请号：US16549358
申请日：2019-08-23
Applicant: Google LLC
Inventor： Thad Eugene Starner , Karissa A. Sawyer , Greg Ellis Priest-Dorman , Jonathan Moeller , Nidhi Rathi , Jianyi Liu , Yao Ding , Chi Kin Benjamin Leung
Abstract: This document describes techniques and devices for detecting twist input with an interactive cord. An interactive cord may be constructed with one or more conductive yarns wrapped around a cable in a first direction (e.g., clockwise), and one or more conductive yarns wrapped around the cable in a second direction that is opposite the first direction (e.g., counter-clockwise). A controller measures one or more capacitance values associated with the conductive yarns. In response to detecting a change in the one or more capacitance values, the controller determines that the change in the capacitance values corresponds to twist input caused by the user twisting the interactive cord. Then, the controller initiates one or more functions based on the twist input, such as by controlling audio to a headset by increasing or decreasing the volume, scrolling through menu items, and so forth.
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Patent Agency Ranking
公开(公告)号：US11995899B2
公开(公告)日：2024-05-28
申请号：US17302291
申请日：2021-04-29
Applicant: Google LLC
Inventor： Qinge Wu , Grant Yoshida , Catherine Boulanger , Erik Hubert Dolly Goossens , Cem Keskin , Sofien Bouaziz , Jonathan James Taylor , Nidhi Rathi , Seth Raphael
CPC classification number: G06V20/63 , G02B27/0093 , G02B27/017 , G06V10/255 , G02B2027/0138 , G02B2027/014 , G06V30/10
Abstract: A head-mounted device (HMD) can be configured to determine a request for recognizing at least one content item included within content framed within a display of the HMD. The HMD can be configured to initiate a head-tracking process that maintains a coordinate system with respect to the content, and a pointer-tracking process that tracks a pointer that is visible together with the content within the display. The HMD can be configured to capture a first image of the content and a second image of the content, the second image including the pointer. The HMD can be configured to map a location of the pointer within the second image to a corresponding image location within the first image, using the coordinate system, and provide the at least one content item from the corresponding image location.
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公开(公告)号：US20220350997A1
公开(公告)日：2022-11-03
申请号：US17302291
申请日：2021-04-29
Applicant: Google LLC
Inventor： Qinge Wu , Grant Yoshida , Catherine Boulanger , Erik Hubert Dolly Goossens , Cem Keskin , Sofien Bouaziz , Jonathan James Taylor , Nidhi Rathi , Seth Raphael
Abstract: A head-mounted device (HMD) can be configured to determine a request for recognizing at least one content item included within content framed within a display of the HMD. The HMD can be configured to initiate a head-tracking process that maintains a coordinate system with respect to the content, and a pointer-tracking process that tracks a pointer that is visible together with the content within the display. The HMD can be configured to capture a first image of the content and a second image of the content, the second image including the pointer. The HMD can be configured to map a location of the pointer within the second image to a corresponding image location within the first image, using the coordinate system, and provide the at least one content item from the corresponding image location.
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公开(公告)号：US20180326286A1
公开(公告)日：2018-11-15
申请号：US15975242
申请日：2018-05-09
Applicant: GOOGLE LLC
Inventor： Nidhi Rathi , Maksim Ratner
CPC classification number: A63B71/0622 , A43B3/0005 , A43B5/1641 , A63B22/20 , A63B2071/0644 , A63C17/12 , G06F3/011 , G06F2203/012
Abstract: A physical position of motorized footwear in a physical environment may be tracked, and movement of the footwear may be translated into corresponding movement in a virtual environment. When a distance between the motorized footwear and a boundary of an operational zone defined in the physical environment is less than or equal to a threshold distance, a motor of the motorized shoe may be actuated. Actuation of the motor may in turn actuate a locomotion device of the motorized footwear, to move the motorized footwear back into a return zone defined within the operational zone. This may allow the user to walk, seemingly endlessly in the virtual environment, while remaining within a defined physical space in the physical environment.
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公开(公告)号：US11693521B2
公开(公告)日：2023-07-04
申请号：US17652469
申请日：2022-02-24
Applicant: Google LLC
Inventor： Thad Eugene Starner , Karissa A. Sawyer , Greg Ellis Priest-Dorman , Jonathan Moeller , Nidhi Rathi , Jianyi Liu , Yao Ding , Chi Kin Benjamin Leung
CPC classification number: G06F3/044 , G06F3/0416 , G06F3/165 , H04R1/1033 , H04R1/1041 , G06F2203/04102
Abstract: This document describes techniques and devices for detecting twist input with an interactive cord. An interactive cord may be constructed with one or more conductive yarns wrapped around a cable in a first direction (e.g., clockwise), and one or more conductive yarns wrapped around the cable in a second direction that is opposite the first direction (e.g., counter-clockwise). A controller measures one or more capacitance values associated with the conductive yarns. In response to detecting a change in the one or more capacitance values, the controller determines that the change in the capacitance values corresponds to twist input caused by the user twisting the interactive cord. Then, the controller initiates one or more functions based on the twist input, such as by controlling audio to a headset by increasing or decreasing the volume, scrolling through menu items, and so forth.
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公开(公告)号：US10200774B1
公开(公告)日：2019-02-05
申请号：US15827045
申请日：2017-11-30
Applicant: Google LLC
Inventor： Yao Ding , Jianyi Liu , Yuxin Yang , David Sparks , Nidhi Rathi , Chi Kin Benjamin Leung
Abstract: A sensor cord construction to prevent capacitance variation is described herein. A sensor may be connected to a controller via a cord that includes a first cable and a second cable. The first cable includes first shield wires that are twisted around the first cable in a first direction, and the second cable includes second shield wires that are twisted around the second cable in a second direction that is opposite the first direction. When the cord is twisted, one of the first or second cables may provide a positive capacitance variation, while the other of the first or second cables may provide a negative capacitance variation in an amount that is directly proportional to the positive capacitance variation. Thus, the controller detects a minimum capacitance variation, when the cord is twisted, due to the capacitance variation of the first cable and the second cable canceling each other out.
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