EP3909058A1 - Procédé pour la réduction de l'effet du mal des transports chez des passagers de véhicules automobiles lors de l'observation d'une image représentée sur une unité d'affichage - Google Patents
Procédé pour la réduction de l'effet du mal des transports chez des passagers de véhicules automobiles lors de l'observation d'une image représentée sur une unité d'affichageInfo
- Publication number
- EP3909058A1 EP3909058A1 EP20700552.1A EP20700552A EP3909058A1 EP 3909058 A1 EP3909058 A1 EP 3909058A1 EP 20700552 A EP20700552 A EP 20700552A EP 3909058 A1 EP3909058 A1 EP 3909058A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor vehicle
- acceleration
- image
- image data
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000000694 effects Effects 0.000 title claims abstract description 9
- 230000001133 acceleration Effects 0.000 claims abstract description 51
- 230000033001 locomotion Effects 0.000 claims abstract description 27
- 230000008859 change Effects 0.000 claims abstract description 22
- 238000012937 correction Methods 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 201000003152 motion sickness Diseases 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003190 augmentative effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000036421 sense of balance Effects 0.000 description 1
- 230000021317 sensory perception Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/70—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mental therapies, e.g. psychological therapy or autogenous training
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0044—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense
- A61M2021/005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the sight sense images, e.g. video
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/332—Force measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
- A61M2205/507—Head Mounted Displays [HMD]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/63—Motion, e.g. physical activity
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0183—Adaptation to parameters characterising the motion of the vehicle
Definitions
- the present invention relates to a method for reducing the kinetose effect in passengers of motor vehicles with the features of the preamble of claim 1 and a system for operating a display unit with the features of the preamble of claim 15.
- driver assistance systems can enable an autonomous and / or semi-autonomous driving mode of the motor vehicle.
- the motor vehicle can use various sensors of the driver assistance system to detect the surroundings of the motor vehicle and can control the motor vehicle completely automatically by specifying predetermined values.
- the driver assistance system automatically steers by specifying a predetermined steering angle. This is the case, for example, with a semi-autonomous parking process.
- the driver assistance system takes over the steering of the motor vehicle and the driver operates the accelerator pedal and the brake.
- a display and operating unit can be provided which is permanently installed in the motor vehicle or which is located on a mobile terminal.
- the driver or a passenger may feel uncomfortable.
- a so-called kinetosis comes about through a conflict of sensory perceptions.
- the sense of sight senses a largely immobility of one's own body relative to the environment, while the sense of balance sees the constantly changing more or less
- image signals are provided to the passenger via optical playback devices during the journey, which are modified in dependence on travel-specific movement data in such a way that for the passenger the visual impression of the images viewed with the currently subjectively perceived position and movement values is correlated.
- signals from the passenger are provided to the passenger via optical playback devices during the journey, which are modified in dependence on travel-specific movement data in such a way that for the passenger the visual impression of the images viewed with the currently subjectively perceived position and movement values is correlated.
- Motion and position sensors are evaluated and the image signals available in digital form are modified accordingly for playback.
- Travel-related changes in position thus lead, for example, to corresponding changes in the image position during playback, accelerations to a change in the image size.
- Passengers of motor vehicles having an autonomous and / or semi-autonomous driving mode are provided, the at least one passenger being shown an image generated from image data in a display area of the display unit while driving, and the following steps are provided:
- the display unit can also be a combination of display and control unit. Because the future change of
- Acceleration is the cause of the relative movement, this can be reduced by modifying the image.
- the image data are thus dynamically adapted to the movement of the motor vehicle and conform to the equilibrium.
- the future change will be based, for example, on the position of the steering gear rack, a pedal position
- the correction algorithm is preferably carried out on a control unit within the motor vehicle, in particular on a control unit of an actuator, which provides the estimated future change in the acceleration.
- the control loop can work particularly quickly because the necessary signals are immediately available to the algorithm and do not have to be requested via the vehicle network.
- the acceleration is preferably a transverse acceleration and / or longitudinal acceleration of the motor vehicle.
- the modification of the image data preferably includes an enlargement, reduction, displacement or rotation of the displayed image, as well as combinations of these operations, the different operations being associated with different accelerations. It is advantageous if the modification of the image data is carried out in such a way that a longitudinal acceleration in the direction of travel of the motor vehicle causes an enlargement, and braking of the motor vehicle causes a reduction in the size of the displayed image. It is also advantageous if lateral accelerations cause lateral displacements and / or rotations of the displayed image.
- the acceleration is a lateral acceleration, which is estimated by a control unit of a steering system of the motor vehicle, the estimation being based on at least one of the parameters selected from the list of: deviation between the actual position and the target position of the actuator; Motor vehicle speed; measured lateral acceleration.
- the control unit is preferably an actuator control unit of a steering actuator.
- the aforementioned position is then preferably the rack position of a rack and pinion steering gear.
- the measured lateral acceleration advantageously serves as a reference for the estimate, on the assumption that a friction between the vehicle wheel and the road surface does not change within a short period of time.
- the correction algorithm preferably calculates a correction angle by which the image is rotated.
- a display unit with a display area in which image data are shown as an image
- a control unit which is designed to estimate a future acceleration of the motor vehicle, and to modify the image data as a function of the signal such that a relative movement between the displayed image and a passenger is reduced.
- control unit is an actuator control unit
- a motor vehicle is provided with a system for operating a display device described above, the
- Motor vehicle has an autonomous and / or semi-autonomous driving mode.
- Fig. 1 a schematic block diagram for the motor vehicle
- Fig. 2 a schematic representation of a method for the
- FIG. 1 shows a schematic illustration of a first embodiment of a method for operating a display unit 1 for use in a motor vehicle.
- the display unit 1 comprises a display area in which image data 2 are shown in an image 3.
- the display unit 1 is a virtual reality (VR) glasses.
- a processing unit 4 receives data from a camera 5 and data from an external source 6, for example a GPS sensor, from which a video is created in the processing unit 4.
- a control device 7 of the VR glasses receives from the processing unit 4 the image data 2 and vehicle status information 8 and data from a movement sensor 9 which detects a movement of the passenger (driver or passenger) 10.
- a movement, in particular an acceleration of the vehicle 11 is the cause of the movement of the passenger.
- the control device 7 is designed to dynamically display the image data 2 as a function of the movement of the vehicle and the passenger within the display area on the display unit.
- the image 3 viewed by the passenger is quasi in real time, i. H. within a physiologically imperceptible time interval, continuously mathematically corrected with regard to numerous parameters, the direction and extent of this correction being controlled by the movement sensors 9, which continuously detect the movement of the passenger.
- the display of image 3 is shifted to the side in the display area, so that the relative movement between the image and the eyes is reduced for the viewer.
- FIG. 2 shows a schematic representation of a method for the adapted representation of image data.
- Actuators for example a motor vehicle engine, brake or steering system estimate on the basis of those made available to them for control
- Vehicle signals a future change in vehicle condition This can be, for example, a change in the acceleration of the
- an actuator control unit 11 is shown, which is part of the steering of a motor vehicle.
- the actuator acts indirectly on the motor vehicle wheels via a rack and pinion steering gear, as well as tie rods and other components, and causes the rack to be displaced transversely to the direction of travel to the right or left, as a result of which the wheels are pivoted about a respective pivot point.
- the actuator control unit 11 receives the vehicle speed 12 and further reference signals, such as the measured lateral acceleration 13 or a similar sensor signal from the vehicle network 14. In addition, a deviation between the actual position and the target position of the actuator 15 is determined in the actuator control unit. In the present case, this position can in particular be the rack position.
- the signals 12, 13, 15 serve as input into a correction algorithm 16.
- the lateral acceleration or its change are dependent on the friction between the motor vehicle wheels and the road surface.
- the correction algorithm 16 therefore uses the lateral acceleration as a reference and estimates the change in the lateral acceleration from this on the assumption that the friction does not change within a short period of time.
- the reference value is updated regularly.
- a correction angle 17 for the image data is calculated from the estimated future change in the transverse acceleration. This
- Correction angle 17 is transmitted via the vehicle network 14 to a display unit 18, which uses this to calculate the adapted image data.
- Display unit 18 comprises a display area in which the adapted image data are displayed as an image.
- the image data is rotated around a center point with the correction angle. This rotation acts in the direction of the lateral acceleration around the relative movement between
- the display unit 18 can be a device permanently installed in the car (e.g. video display and / or head-up display) and / or a mobile device (e.g. VR glasses and / or smartphone).
- Fixed display units receive the correction angle 17 directly via the vehicle network 14.
- Mobile devices on the other hand, have access to the correction information via a wireless connection. With mobile devices, the image data is still preferred additionally adapted to the movement of the mobile device relative to the motor vehicle.
- a motion sensor integrated in the mobile device provides the necessary motion information.
- the method for correcting the image data works regardless of the type of acceleration.
- the correction for a lateral acceleration was only shown here as an example.
- the longitudinal direction is analogous to this.
- the correction algorithm can also be carried out on another control unit within the motor vehicle.
- the advantage of using the actuator control unit is that the signals can be processed very quickly and that the control loop is faster than with another control unit that receives the necessary signals at low speed via the vehicle network.
- the image data can be digitized films or video sequences, for example. Text and / or graphics can be displayed. Likewise, image information from the real driving environment can be generated using environment sensors and used as output data. Another option is to provide interactive virtual or augmented environments (Virtual Reality (VR), Augmented Reality (AR)) as a data source. The passenger then does not move in front of a two-dimensional image, as in the case of video / DVD, but in a three-dimensional environment that is at least partially generated artificially and is adapted accordingly to the relative movement.
- VR Virtual Reality
- AR Augmented Reality
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Psychology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Acoustics & Sound (AREA)
- Hematology (AREA)
- Psychiatry (AREA)
- Mechanical Engineering (AREA)
- Hospice & Palliative Care (AREA)
- Social Psychology (AREA)
- Combustion & Propulsion (AREA)
- Developmental Disabilities (AREA)
- Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Child & Adolescent Psychology (AREA)
- Pain & Pain Management (AREA)
- Biophysics (AREA)
- General Business, Economics & Management (AREA)
- Business, Economics & Management (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Educational Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Instrument Panels (AREA)
- Processing Or Creating Images (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019100379.2A DE102019100379A1 (de) | 2019-01-09 | 2019-01-09 | Verfahren zur Reduzierung des Kinetose-Effekts bei Passagieren von Kraftfahrzeugen beim Betrachten eines auf einer Anzeigeeinheit dargestellten Bildes |
PCT/EP2020/050198 WO2020144173A1 (fr) | 2019-01-09 | 2020-01-07 | Procédé pour la réduction de l'effet du mal des transports chez des passagers de véhicules automobiles lors de l'observation d'une image représentée sur une unité d'affichage |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3909058A1 true EP3909058A1 (fr) | 2021-11-17 |
Family
ID=69159762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20700552.1A Pending EP3909058A1 (fr) | 2019-01-09 | 2020-01-07 | Procédé pour la réduction de l'effet du mal des transports chez des passagers de véhicules automobiles lors de l'observation d'une image représentée sur une unité d'affichage |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220062581A1 (fr) |
EP (1) | EP3909058A1 (fr) |
CN (1) | CN113287174A (fr) |
DE (1) | DE102019100379A1 (fr) |
WO (1) | WO2020144173A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4215398A1 (fr) * | 2022-01-21 | 2023-07-26 | Bayerische Motoren Werke Aktiengesellschaft | Procédé de fonctionnement d'un dispositif d'affichage, véhicule et système |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2576658B2 (ja) * | 1990-02-19 | 1997-01-29 | 三菱自動車工業株式会社 | 車両の旋回制御装置 |
DE10156219C1 (de) | 2001-11-15 | 2003-08-14 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Reduzierung von Kinetose-Störungen |
JP2005271902A (ja) * | 2004-02-23 | 2005-10-06 | Matsushita Electric Ind Co Ltd | 車載用表示制御装置 |
JP2006007867A (ja) * | 2004-06-23 | 2006-01-12 | Matsushita Electric Ind Co Ltd | 車載用映像表示装置 |
WO2008033540A2 (fr) * | 2006-09-13 | 2008-03-20 | Samuel Kim | Réduction de la cinétose |
JP2009093076A (ja) * | 2007-10-11 | 2009-04-30 | Mitsubishi Electric Corp | 列車内画像表示システム |
EP2228089A1 (fr) * | 2009-03-09 | 2010-09-15 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Procédé et système pour atténuer le mal des transports (cinétose) d'un passager d'un véhicule en déplacement |
US9145129B2 (en) * | 2013-10-24 | 2015-09-29 | Ford Global Technologies, Llc | Vehicle occupant comfort |
DE102014112077A1 (de) * | 2014-08-22 | 2016-02-25 | Connaught Electronics Ltd. | Vorrichtung zur Linderung von Reisekrankheit in einem Kraftfahrzeug |
DE102014019579B4 (de) * | 2014-12-30 | 2016-12-08 | Audi Ag | System und Verfahren zum Betreiben einer Anzeigeeinrichtung |
US20160297438A1 (en) * | 2015-04-13 | 2016-10-13 | Mando Corporation | Active cruise control system in vehicle and method thereof |
US9738284B2 (en) * | 2015-12-08 | 2017-08-22 | Ford Global Technologies, Llc | Vehicle acceleration determination |
JP2018076027A (ja) * | 2016-11-11 | 2018-05-17 | 本田技研工業株式会社 | 車両制御システム、車両制御方法、および車両制御プログラム |
US11034360B2 (en) * | 2018-10-11 | 2021-06-15 | GM Global Technology Operations LLC | Method and apparatus that address motion sickness |
-
2019
- 2019-01-09 DE DE102019100379.2A patent/DE102019100379A1/de active Pending
-
2020
- 2020-01-07 EP EP20700552.1A patent/EP3909058A1/fr active Pending
- 2020-01-07 CN CN202080008556.9A patent/CN113287174A/zh active Pending
- 2020-01-07 US US17/413,675 patent/US20220062581A1/en active Pending
- 2020-01-07 WO PCT/EP2020/050198 patent/WO2020144173A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US20220062581A1 (en) | 2022-03-03 |
CN113287174A (zh) | 2021-08-20 |
WO2020144173A1 (fr) | 2020-07-16 |
DE102019100379A1 (de) | 2020-07-09 |
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