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    Portable device
    71.
    发明授权
    Portable device 有权

    公开(公告)号：US10409388B2

    公开(公告)日：2019-09-10

    申请号：US16049290

    申请日：2018-07-30

    Applicant: Tobii AB

    Inventor： Mårten Skogö ,  John Elvesjö ,  Jan-Erik Lundkvist ,  Per Lundberg

    IPC: G06F3/01 ,  G06F1/16 ,  G06F1/20 ,  G06K9/00 ,  G06K9/20

    Abstract: A portable computing device is disclosed which may include a base element, a lid element, a first motion sensor, a second motion sensor, a processor, and an eye tracking system. The first motion sensor may be disposed in the base element. The second motion sensor may be disposed in the lid element. The processor may be configured to control the first motion sensor to detect first motion information, control the second motion sensor to detect second motion information; and determine final motion information based at least in part on the first motion information and the second motion information. The eye tracking system may be configured to determine a gaze position of a user based at least in part on the final motion information, wherein the processor is further configured to execute one or more control processes based at least in part on the determined gaze position meeting a predetermined condition.

    Gaze and saccade based graphical manipulation
    73.
    发明授权
    Gaze and saccade based graphical manipulation 有权

    公开(公告)号：US10353464B2

    公开(公告)日：2019-07-16

    申请号：US15608336

    申请日：2017-05-30

    Applicant: Tobii AB

    Inventor： Mårten Skogö ,  Anders Olsson ,  Erik Kenneth Holmgren

    IPC: G06F3/01 ,  G09G5/37

    Abstract: A system is disclosed which may include an eye tracking device and a processor. The eye tracking device may be for determining a gaze direction of a user. The processor may be configured to cause a first image to be displayed on a display device. The processor may also be configured to determine a velocity of a saccade by a user based at least in part on the gaze direction. The processor may further be configured to modify the first image to generate a second image based at least in part on the velocity of the saccade. Modifying the first image may include altering an image quality of an area of the first image, and the area may be selected based at least in part on the velocity of the saccade.

    Gaze direction mapping
    74.
    发明授权
    Gaze direction mapping 有权

    公开(公告)号：US10331209B2

    公开(公告)日：2019-06-25

    申请号：US16215880

    申请日：2018-12-11

    Applicant: Tobii AB

    Inventor： André Lovtjärn ,  Jesper Högström ,  Jonas Högström ,  Rasmus Petersson ,  Mårten Skogö ,  Wilkey Wong

    IPC: G06F3/01 ,  G06F16/432 ,  G06F3/0481 ,  G02B27/01 ,  G06F3/00

    Abstract: A method for determining correspondence between a gaze direction and an environment around a wearable device is disclosed. The wearable device may include an eye tracking device and an outward facing image sensor. The method may include receiving an input parameter and at least one scene image from the outward facing image sensor. The method may further include determining, with at least the eye tracking device, at least one gaze direction of a wearer of the wearable device at a point in time corresponding to when the scene image was captured by the outward facing image sensor. The method may additionally include determining, based at least in part on the input parameter, that a particular scene image includes at least a portion of a predefined image. The method may moreover include determining, based on the at least one gaze direction, at least one gaze point on the particular scene image.

    Arrangement, method and computer program for controlling a computer apparatus based on eye-tracking
    76.
    发明授权
    Arrangement, method and computer program for controlling a computer apparatus based on eye-tracking 有权

    公开(公告)号：US10203758B2

    公开(公告)日：2019-02-12

    申请号：US13960530

    申请日：2013-08-06

    Applicant: Tobii AB

    Inventor： Christoffer Björklund ,  Henrik Eskilsson ,  Magnus Jacobson ,  Mårten Skogö

    IPC: G06F3/01

    Abstract: A computer apparatus is associated with a graphical display presenting at least one GUI-component adapted to be manipulated based on user-generated commands. An event engine is adapted to receive an eye-tracking data signal that describes a user's point of regard on the display. Based on the signal, the event engine produces a set of non-cursor controlling event output signals, which influence the at least one GUI-component. Each non-cursor controlling event output signal describes a particular aspect of the user's ocular activity in respect of the display. Initially, the event engine receives a control signal request from each of the at least one GUI-component. The control signal request defines a sub-set of the set of non-cursor controlling event output signals which is required by the particular GUI-component. The event engine delivers non-cursor controlling event output signals to the at least one GUI-component in accordance with each respective control signal request.

    Gaze direction mapping
    77.
    发明授权
    Gaze direction mapping 有权

    公开(公告)号：US10185394B2

    公开(公告)日：2019-01-22

    申请号：US15837155

    申请日：2017-12-11

    Applicant: Tobii AB

    Inventor： André Lovtjärn ,  Jesper Högström ,  Jonas Högström ,  Rasmus Petersson ,  Mårten Skogö ,  Wilkey Wong

    IPC: G06F3/01 ,  G02B27/01 ,  G06F17/30 ,  G06F3/00 ,  G06F3/0481

    Abstract: A method for determining correspondence between a gaze direction and an environment around a wearable device is disclosed. The wearable device may include an eye tracking device and an outward facing image sensor. The method may include receiving an input parameter and at least one scene image from the outward facing image sensor. The method may further include determining, with at least the eye tracking device, at least one gaze direction of a wearer of the wearable device at a point in time corresponding to when the scene image was captured by the outward facing image sensor. The method may additionally include determining, based at least in part on the input parameter, that a particular scene image includes at least a portion of a predefined image. The method may moreover include determining, based on the at least one gaze direction, at least one gaze point on the particular scene image.

    ARRANGEMENT, METHOD AND COMPUTER PROGRAM FOR CONTROLLING A COMPUTER APPARATUS BASED ON EYE-TRACKING
    80.
    发明申请
    ARRANGEMENT, METHOD AND COMPUTER PROGRAM FOR CONTROLLING A COMPUTER APPARATUS BASED ON EYE-TRACKING 审中-公开

    公开(公告)号：US20180307324A1

    公开(公告)日：2018-10-25

    申请号：US15959644

    申请日：2018-04-23

    Applicant: Tobii AB

    Inventor： Christoffer Björklund ,  Henrik Eskilsson ,  Magnus Jacobson ,  Mårten Skogö

    IPC: G06F3/01

    CPC classification number: G06F3/017 ,  G06F3/013

    Abstract: A computer apparatus is associated with a graphical display presenting at least one GUI-component adapted to be manipulated based on user-generated commands. An event engine is adapted to receive an eye-tracking data signal that describes a user's point of regard on the display. Based on the signal, the event engine produces a set of non-cursor controlling event output signals, which influence the at least one GUI-component. Each non-cursor controlling event output signal describes a particular aspect of the user's ocular activity in respect of the display. Initially, the event engine receives a control signal request from each of the at least one GUI-component. The control signal request defines a sub-set of the set of non-cursor controlling event output signals which is required by the particular GUI-component. The event engine delivers non-cursor controlling event output signals to the, at least one GUI-component in accordance with each respective control signal request.

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