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公开(公告)号：US11592898B2
公开(公告)日：2023-02-28
申请号：US16186195
申请日：2018-11-09
Applicant: Tobii AB
Inventor： Daniel Ricknäs , Erland George-Svahn , Rebecka Lannsjö , Regimantas Vegele , Andrew Ratcliff , Guido Hermans , Mattias Hanqvist , Simon Hugosson , Dmitrios Koufos , Morgan Viktorsson , Jonas Alexanderson , Siavash Moghaddam , Jimmy Carlsten , Martin Chrzan
IPC: H04N7/18 , G06F3/01 , G06F3/0483 , G06F3/0482 , G06F3/0486 , G06F3/04845 , G06F21/32 , G06F3/03 , G06F3/0485 , G06F3/04842 , G06F21/62 , G02F1/139 , G02F1/29 , G06V40/16 , G06F21/60 , G06K9/62 , H04L9/08 , H04L9/40 , H04L67/06 , G06F9/451 , G06F3/0484 , G02B27/01 , G06T7/50 , G06F3/04817 , G09G5/37
Abstract: Techniques for changing the presentation of information on a user interface based on presence are described. In an example, a computer system determines, based on an image sensor associated with the system, a first presence of a first user relative to a computing device. The computer system also determines an identifier of the first user. The identifier is associated with operating the computing device. The operating comprises a presentation of the user interface by the computing device. The computer system also determines, based on the image sensor, a second presence of a second person relative to the computing device. The computer system causes an update to the user interface based on the second presence.
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公开(公告)号：US20210342000A1
公开(公告)日：2021-11-04
申请号：US17335136
申请日：2021-06-01
Applicant: Tobii AB
Inventor： Daniel Ricknäs , Erland George-Svahn , Rebecka Lannsjö , Andrew Ratcliff , Regimantas Vegele , Geoffrey Cooper , Niklas Blomqvist
IPC: G06F3/01 , G02B27/01 , G06F3/0481
Abstract: Techniques for interacting with a first computing device based on gaze information are described. In an example, the first computing device captures a gaze direction of a first user of the first computing device by using an eye tracking device. The first computing device displays a representation of a second user on a display of the first computing device. Further, the first computing device receives from the first user, communication data generated by an input device. The first computing device determines if the gaze direction of the first user is directed to the representation of the second user. If the gaze direction of the first user is directed to the representation of the second user, the first computing device transmits the communication data to a second computing device of the second user.
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公开(公告)号：US20210034152A1
公开(公告)日：2021-02-04
申请号：US17073836
申请日：2020-10-19
Applicant: Tobii AB
Inventor： Andreas Klingström , Per Fogelström , Andrew Ratcliff
Abstract: A method and a corresponding apparatus for mitigating motion sickness in a virtual reality VR/augmented reality (AR) system using a head mounted display (HMD) are disclosed. The method comprises receiving data from a sensor indicating a current orientation of the HMD in real space, and superimposing a visual indication on a display of the HMD. The visual indication provides visual information to a user of the current orientation of the HMD in real space.
Furthermore, methods and corresponding apparatuses are disclosed of calculating gaze convergence distance in an eye tracking system, and of gaze based virtual reality (VR)/augmented reality (AR) menu expansion.-
公开(公告)号：US20190138740A1
公开(公告)日：2019-05-09
申请号：US16186201
申请日：2018-11-09
Applicant: Tobii AB
Inventor： Daniel Ricknäs , Erland George-Svahn , Rebecka Lannsjö , Regimantas Vegele , Andrew Ratcliff , Guido Hermans , Mattias Hanqvist , Simon Hugosson , Dmitrios Koufos , Morgan Viktorsson , Jonas Alexanderson , Siavash Moghaddam , Jimmy Carlsten , Martin Chrzan
Abstract: Techniques for data sharing between two computing devices are described. In an example, a computer system determines a first presence of a first user relative to a first computing device. The computer system also determines a first identifier of the first user. The first identifier is associated with operating the first computing device. The operating comprises sharing data with a second computing device. The computer system also determines a second presence of a second user relative to the second computing device. The computer system also determines a second identifier of the second user. The second identifier associated with operating the second computing device. The computer system cause the data to be shared with the second computing device based on the first presence, the first identifier, the second presence, and the second identifier.
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公开(公告)号：US11275437B2
公开(公告)日：2022-03-15
申请号：US17073836
申请日：2020-10-19
Applicant: Tobii AB
Inventor： Andreas Klingström , Per Fogelström , Andrew Ratcliff
Abstract: A method and a corresponding apparatus for mitigating motion sickness in a virtual reality VR/augmented reality (AR) system using a head mounted display (HMD) are disclosed. The method comprises receiving data from a sensor indicating a current orientation of the HMD in real space, and superimposing a visual indication on a display of the HMD. The visual indication provides visual information to a user of the current orientation of the HMD in real space.
Furthermore, methods and corresponding apparatuses are disclosed of calculating gaze convergence distance in an eye tracking system, and of gaze based virtual reality (VR)/augmented reality (AR) menu expansion.-
Patent Agency Ranking
公开(公告)号：US10955912B2
公开(公告)日：2021-03-23
申请号：US16186201
申请日：2018-11-09
Applicant: Tobii AB
Inventor： Daniel Ricknäs , Erland George-Svahn , Rebecka Lannsjö , Regimantas Vegele , Andrew Ratcliff , Guido Hermans , Mattias Hanqvist , Simon Hugosson , Dmitrios Koufos , Morgan Viktorsson , Jonas Alexanderson , Siavash Moghaddam , Jimmy Carlsten , Martin Chrzan
IPC: H04N7/18 , G06F3/01 , G06F3/0483 , G06F3/0482 , G06F3/0486 , G06F3/0484 , G06F21/32 , G06F3/03 , G06F3/0485 , G06F21/62 , G02F1/139 , G02F1/29 , G06F21/60 , G06K9/62 , H04L9/08 , H04L29/06 , H04L29/08 , G06F9/451 , G06K9/00 , G02B27/01 , G06T7/50 , G06F3/0481 , G09G5/37
Abstract: Techniques for data sharing between two computing devices are described. In an example, a computer system determines a first presence of a first user relative to a first computing device. The computer system also determines a first identifier of the first user. The first identifier is associated with operating the first computing device. The operating comprises sharing data with a second computing device. The computer system also determines a second presence of a second user relative to the second computing device. The computer system also determines a second identifier of the second user. The second identifier associated with operating the second computing device. The computer system cause the data to be shared with the second computing device based on the first presence, the first identifier, the second presence, and the second identifier.
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公开(公告)号：US20190138738A1
公开(公告)日：2019-05-09
申请号：US16186195
申请日：2018-11-09
Applicant: Tobii AB
Inventor： Daniel Ricknäs , Erland George-Svahn , Rebecka Lannsjö , Regimantas Vegele , Andrew Ratcliff , Guido Hermans , Mattias Hanqvist , Simon Hugosson , Dmitrios Koufos , Morgan Viktorsson , Jonas Alexanderson , Siavash Moghaddam , Jimmy Carlsten , Martin Chrzan
Abstract: Techniques for changing the presentation of information on a user interface based on presence are described. In an example, a computer system determines, based on an image sensor associated with the system, a first presence of a first user relative to a computing device. The computer system also determines an identifier of the first user. The identifier is associated with operating the computing device. The operating comprises a presentation of the user interface by the computing device. The computer system also determines, based on the image sensor, a second presence of a second person relative to the computing device. The computer system causes an update to the user interface based on the second presence.
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公开(公告)号：US20190087000A1
公开(公告)日：2019-03-21
申请号：US16135449
申请日：2018-09-19
Applicant: Tobii AB
Inventor： Daniel Ricknäs , Erland George-Svahn , Rebecka Lannsjö , Andrew Ratcliff , Regimantas Vegele , Geoffrey Cooper , Niklas Blomqvist
IPC: G06F3/01 , G06F3/0481 , G02B27/01
Abstract: Techniques for interacting with a first computing device based on gaze information are described. In an example, the first computing device captures a gaze direction of a first user of the first computing device by using an eye tracking device. The first computing device determines if the gaze direction of the first user is directed to a first display. Further, the first computing device receives information regarding if a gaze direction of a second user is directed to a second display. If the gaze direction of the first user is directed to the first display and the gaze direction of the second user is directed to the second display, the first computing device continuously updates content on the first display. If the gaze direction of the second user is not directed to the second display, the first computing device pauses the content on the first display.
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公开(公告)号：US20190086999A1
公开(公告)日：2019-03-21
申请号：US16135386
申请日：2018-09-19
Applicant: Tobii AB
Inventor： Daniel Ricknäs , Erland George-Svahn , Rebecka Lannsjö , Andrew Ratcliff , Regimantas Vegele , Geoffrey Cooper , Niklas Blomqvist
IPC: G06F3/01 , G06F3/0481
Abstract: Techniques for interacting with a first computing device based on gaze information are described. In an example, the first computing device captures a gaze direction of a first user of the first computing device by using an eye tracking device. The first computing device displays a representation of a second user on a display of the first computing device. Further, the first computing device receives from the first user, communication data generated by an input device. The first computing device determines if the gaze direction of the first user is directed to the representation of the second user. If the gaze direction of the first user is directed to the representation of the second user, the first computing device transmits the communication data to a second computing device of the second user.
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公开(公告)号：US11685384B2
公开(公告)日：2023-06-27
申请号：US17226551
申请日：2021-04-09
Applicant: Tobii AB
Inventor： Andrew Ratcliff
CPC classification number: B60W40/08 , B60W50/16 , G06F3/013 , G06V20/597 , G06V40/19 , H04N13/128 , B60W2040/0827 , B60W2050/143 , B60W2050/146 , B60W2540/225 , B60W2540/229
Abstract: The invention is related to a method for driver alertness detection, The method comprises the steps of determining a vanishing point of a vehicle in motion; determining over time, by an eye tracking device, a set of gaze points of the driver of the vehicle; determining a gaze movement from the set of gaze points; and identifying an alertness of the driver, based on a direction of the gaze movement relative to the vanishing point being outward. Further, the invention is related to an eye tracking device for driver alertness detection, an alertness detection system, a computer program, and a computer-readable medium.
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