Patents by Inventor Marten Skogoe
Marten Skogoe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10409388Abstract: 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.Type: GrantFiled: July 30, 2018Date of Patent: September 10, 2019Assignee: Tobii ABInventors: Mårten Skogö, John Elvesjö, Jan-Erik Lundkvist, Per Lundberg
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Publication number: 20190272030Abstract: According to the invention, a method for changing information on a display in a vehicle based on a gaze direction of a driver is disclosed. The method may include displaying information on the display in the vehicle. The method may also include receiving gaze data indicative of the gaze direction of a user. The method may further include changing the display based at least in part on the gaze data.Type: ApplicationFiled: May 1, 2019Publication date: September 5, 2019Applicant: Tobii ABInventors: Erland George-Svahn, Rebecka Lannsjö, Mårten Skogö
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Publication number: 20190265787Abstract: Methods and systems are disclosed for assisting a user using a system including an eye tracker and a device, the device being configured to be worn on a limb of the user or held in the hands of the user. The methods and uses of systems disclosed include the steps of (1) tracking the user's gaze direction in a real world environment and determining a real world object, subject, or item the user is currently focusing on based on the user's gaze direction; and (2) providing information and/or an option to adjust at least one parameter, preferably via the device, based on the identified real world object, subject or item.Type: ApplicationFiled: February 26, 2019Publication date: August 29, 2019Applicant: Tobii ABInventors: Anders Vennström, Mårten Skogö
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Publication number: 20190265786Abstract: A gaze tracking system, leaving a low power mode in response to an activation signal, initial burst of eye pictures in short time by restricting the image area of a sensor, purpose of enabling an increased frame rate. Subsequent eye pictures are captured at le rate. The first gaze point value is computed memorylessly based on the initial burst res and no additional imagery, while subsequent values may be computed recursively to account previous gaze point values or information from previous eye pictures. The restriction of the image area may be guided by a preliminary overview picture captured using the different sensor. From the gaze point values, the system may derive a control signal to a computer device with a visual display.Type: ApplicationFiled: December 26, 2018Publication date: August 29, 2019Applicant: Tobii ABInventors: Mårten Skogö, Anders Olsson, John Mikael Elvesjö, Aron Yu
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Patent number: 10394320Abstract: A method and system for assisting a user when interacting with a graphical user interface combines gaze based input with gesture based user commands. A user of a computer system without a traditional touch-screen can interact with graphical user interfaces in a touch-screen like manner using a combination of gaze based input and gesture based user commands. A solution for touch-screen like interaction uses gaze input and gesture based input as a complement or an alternative to touch-screen interactions with a computer device having a touch-screen. Combined gaze and gesture based interaction with graphical user interfaces can be used to achieve a touchscreen like environment in computer systems without a traditional touchscreen or in computer systems having a touchscreen arranged ergonomically unfavorable for the user or a touchscreen arranged such that it is more comfortable for the user to use gesture and gaze for the interaction than the touchscreen.Type: GrantFiled: December 14, 2016Date of Patent: August 27, 2019Assignee: Tobii ABInventors: Erland George-Svahn, Dzenan Dzemidzic, Anders Vennström, Ida Nilsson, Anders Olsson, Rebecka Lannsjö, Mårten Skogö
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Patent number: 10372203Abstract: A personal computer system provides a gaze-controlled graphical user interface having a bidirectional and a unidirectional interaction mode. In the bidirectional interaction mode, a display shows one or more graphical controls in motion, each being associated with an input operation to an operating system. A gaze tracking system provides gaze point data of a viewer, and a matching module attempts to match a relative gaze movement against a relative movement of one of the graphical controls. The system includes a selector which is preferably controllable by a modality other than gaze. The system initiates a transition from the unidirectional interaction mode to the bidirectional interaction mode in response to an input received at the selector. The display then shows graphical controls in motion in a neighborhood of the current gaze point, as determined based on current gaze data.Type: GrantFiled: May 29, 2014Date of Patent: August 6, 2019Assignee: Tobii ABInventors: Mårten Skogö, John Mikael Elvesjö, Anders Olsson
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Patent number: 10353464Abstract: 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.Type: GrantFiled: May 30, 2017Date of Patent: July 16, 2019Assignee: Tobii ABInventors: Mårten Skogö, Anders Olsson, Erik Kenneth Holmgren
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Patent number: 10331209Abstract: 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.Type: GrantFiled: December 11, 2018Date of Patent: June 25, 2019Assignee: Tobii ABInventors: André Lovtjärn, Jesper Högström, Jonas Högström, Rasmus Petersson, Mårten Skogö, Wilkey Wong
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Patent number: 10324527Abstract: According to the invention, a method for changing information on a display in a vehicle based on a gaze direction of a driver is disclosed. The method may include displaying information on the display in the vehicle. The method may also include receiving gaze data indicative of the gaze direction of a user. The method may further include changing the display based at least in part on the gaze data.Type: GrantFiled: November 10, 2017Date of Patent: June 18, 2019Assignee: Tobii ABInventors: Erland George-Svahn, Rebecka Lannsjö, Mårten Skogö
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Patent number: 10324528Abstract: A method and system for assisting a user when interacting with a graphical user interface combines gaze based input with gesture based user commands. A user of a computer system without a traditional touch-screen can interact with graphical user interfaces in a touch-screen like manner using a combination of gaze based input and gesture based user commands. A solution for touch-screen like interaction uses gaze input and gesture based input as a complement or an alternative to touch-screen interactions with a computer device having a touch-screen. Combined gaze and gesture based interaction with graphical user interfaces can be used to achieve a touch-screen like environment in computer systems without a traditional touchscreen or in computer systems having a touchscreen arranged ergonomically unfavorable for the user or a touchscreen arranged such that it is more comfortable for the user to use gesture and gaze for the interaction than the touchscreen.Type: GrantFiled: May 21, 2018Date of Patent: June 18, 2019Assignee: Tobii ABInventors: Markus Cederlund, Robert Gavelin, Anders Vennström, Anders Kaplan, Anders Olsson, Mårten Skogö
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Patent number: 10314484Abstract: A method includes obtaining an image of an eye in a bright-pupil imaging mode in which a retinal retro-reflection complements the image of the eye in the bright-pupil mode, and obtaining an image of the eye in a dark-pupil imaging mode in which a corneo-scleral retro-reflection complements the image of the eye in the dark-pupil mode. One of the bright-pupil imaging mode and the dark-pupil imaging mode is selected based on quality of obtained images.Type: GrantFiled: May 15, 2017Date of Patent: June 11, 2019Assignee: Tobii ABInventors: Peter Blixt, Gunnar Troili, Anders Kingbäck, John Mikael Elvesjö, Mårten Skogö
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Patent number: 10307054Abstract: A method includes obtaining an image of an eye in a bright-pupil imaging mode in which a retinal retro-reflection complements the image of the eye in the bright-pupil mode, and obtaining an image of the eye in a dark-pupil imaging mode in which a cornea-scleral retro-reflection complements the image of the eye in the dark-pupil mode. One of the bright-pupil imaging mode and the dark-pupil imaging mode is selected based on quality of obtained images.Type: GrantFiled: April 28, 2017Date of Patent: June 4, 2019Assignee: Tobii ABInventors: Peter Blixt, Gunnar Troili, Anders Kingbäck, John Mikael Elvesjö, Märten Skogö
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Patent number: 10313587Abstract: An imaging device adapted to provide eye-tracking data by imaging at least one eye of a viewer, wherein: the imaging device is switchable between at least an active mode and a ready mode; the imaging device is configured, in the active mode, to use active eye illumination, which enables tracking of a corneal reflection, and to provide eye tracking data which include eye position and eye orientation; and the imaging device is configured, in the ready mode, to reduce an illumination intensity from a value the illumination intensity has in the active mode.Type: GrantFiled: December 5, 2017Date of Patent: June 4, 2019Assignee: Tobii ABInventors: Henrik Eskilsson, Mårten Skogö, John Elvesjö, Peter Blixt
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Publication number: 20190138090Abstract: According to the invention, a method for modifying operation of at least one system of a vehicle based at least in part on a gaze direction of a driver is disclosed. The method may include receiving gaze data indicative of the gaze direction of a driver of a vehicle. The method may also include modifying operation of at least one system of the vehicle based at least in part on the gaze data.Type: ApplicationFiled: July 30, 2018Publication date: May 9, 2019Applicant: Tobii ABInventors: Erland George-Svahn, Rebecka Lannsjö, Mårten Skogö
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Publication number: 20190121429Abstract: 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.Type: ApplicationFiled: December 11, 2018Publication date: April 25, 2019Applicant: Tobii ABInventors: André Lovtjärn, Jesper Högström, Jonas Högström, Rasmus Petersson, Mårten Skogö, Wilkey Wong
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Publication number: 20190108383Abstract: Circuitry of a gaze/eye tracking system obtains one or more images of a left eye and one or more images a right eye, determines a gaze direction of the left eye based on at least one obtained image of the left eye, determines a gaze direction of the right eye based on at least one obtained image of the right eye, determines a first confidence value based on the one or more obtained images of the left eye, determines a second confidence value based on the one or more obtained images of the right eye, and determines a final gaze direction based at least in part on the first confidence value and the second confidence value. The first and second confidence values represent indications of the reliability of the determined gaze directions of the left eye and the right eye, respectively. Corresponding methods and computer-readable media are also provided.Type: ApplicationFiled: April 3, 2018Publication date: April 11, 2019Applicant: Tobii ABInventors: Andreas Klingström, Mattias Kuldkepp, Mårten Skogö
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Publication number: 20190102905Abstract: Head pose information may be determined using information describing a fixed gaze and image data corresponding to a user's eyes. The head pose information may be determined in a manner that is disregards facial features with the exception of the user's eyes. The head pose information may be useable to interact with a user device.Type: ApplicationFiled: September 28, 2018Publication date: April 4, 2019Applicant: Tobii ABInventor: Mårten Skogö
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Patent number: 10228763Abstract: 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.Type: GrantFiled: September 12, 2018Date of Patent: March 12, 2019Assignee: Tobii ABInventors: André Algotsson, Anders Clausen, Jesper Högström, Jonas Högström, Tobias Lindgren, Rasmus Petersson, Mårten Skogö, Wilkey Wong
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Publication number: 20190064513Abstract: According to the invention, a system for tracking a gaze of a user across a multi-display arrangement is disclosed. The system may include a first display, a first eye tracking device, a second display, a second eye tracking device, and a processor. The first eye tracking device may be configured to determine a user's gaze direction while the user is gazing at the first display. The second eye tracking device may be configured to determine the user's gaze direction while the user is gazing at the second display. The processor may be configured to determine that the user's gaze has moved away from the first display in a direction of the second display, and in response to determining that the user's gaze has moved away from the first display in the direction of the second display, deactivate the first eye tracking device, and activate the second eye tracking device.Type: ApplicationFiled: August 31, 2017Publication date: February 28, 2019Applicant: Tobii ABInventors: Farshid Bagherpour, Mårten Skogö
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Patent number: 10212343Abstract: An imaging device adapted to provide eye-tracking data by imaging at least one eye of a viewer, wherein: the imaging device is switchable between at least an active mode and a ready mode; the imaging device is configured to use active eye illumination in the active mode, which enables tracking of a corneal reflection; and the imaging device is configured, in the ready mode, to reduce an illumination intensity from a value the illumination intensity has in the active mode, and to provide eye-tracking data which include eye position but not eye orientation.Type: GrantFiled: July 6, 2016Date of Patent: February 19, 2019Assignee: Tobii ABInventors: Henrik Eskilsson, Mårten Skogö, John Elvesjö, Peter Blixt