• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An interactive information presentation device (8) in a passenger compartment (2) of a motor vehicle comprises firstly a control module configured to define a specific area (10) of information projection and secondly means projecting (4) said information into said area, as well as means for detecting (12, 22, 24) an interaction with said information in said area.
    公开号:FR3047933A1
    申请号:FR1651527
    申请日:2016-02-24
    公开日:2017-08-25
    发明作者:Thierry Fleurence；Antoine Boilevin；Nicolas Boiroux
    申请人:Valeo Vision SA；
    IPC主号:
    专利说明:

    The invention relates to the field of lighting and / or signaling, in particular for motor vehicles. It relates more particularly to the field of interior lighting and that of the presentation of information to the occupants of the vehicle, whether it is information for navigation assistance or information relating to devices ensuring driving comfort.
    Nowadays, the driver of a motor vehicle must manage, in addition to the actual driving of the vehicle, taking into consideration a plurality of information to improve his driving comfort. Satellite navigation systems are for example embedded on vehicles by projecting the navigation information on a screen conventionally arranged on a central console, between the driver and the passenger. The screen of such navigation systems is advantageously high enough so that the driver does not have to look away from the road when driving for information, the control buttons to interact on the navigation system being as for them arranged lower, it being understood that, for safety reasons, it is recommended that the driver be stopped to use these control buttons or that he let the passenger carry out this use. In order for the information given by these navigation systems to be readable by the driver and the passenger, the position of the associated screen on the dashboard is central between the passenger and the driver. We understand that this central position is not optimal for both the driver and the passenger, but it follows from an acceptable compromise for each of the possible situations. The screen is also used for the consideration by the occupants of the vehicle other functions, such as receiving phone calls, managing comfort devices such as air conditioning or radio.
    When the driver must act on the screen, or on the control buttons, to control these different functions, he must look in the direction of the screen or control buttons, in the center of the dashboard, causing in this way a slight time of inattention to the road scene. The aim of the invention is to propose an alternative to this information presentation arrangement and to the interaction which results therefrom between the driver and this information, in particular which allows the driver to have increased vigilance on the road scene.
    In this context, the subject of the invention is a device for interactive presentation of information in a passenger compartment of a motor vehicle, characterized in that it comprises on the one hand a control module configured to define an information projection zone. and on the other hand means for projecting said information in said zone, as well as means for detecting an interaction with said information in said zone. This allows in particular to create an interaction zone that is closer to the driver, and at a height close to that of the eyes, to reduce the time of inattention.
    According to various features of the invention, taken alone or in combination, provision may be made for: the control module is configured to receive a control command from an occupant of the passenger compartment from which it defines said projection area; , the type of projected information, and the configuration of the associated detection means; thus, the projection is focused on the information needed by the driver, who thus does not waste time analyzing a plurality of information to know how and where he must interact to control the desired function in the desired manner; the detection means comprise gestural recognition means, said means being configured by said control module to target their detection on the information projection zone; said control module is configured to define at least one piece of information to be projected in the form of a holographic image at a distance from the dashboard of the vehicle, said detection means being configured to target their detection on the projection zone of the image holographic; the detection means consist of contact detection means arranged behind a portion of a structural element, in particular the instrument panel, of the vehicle, said neutral portion forming part of the projection zone on which the information projection means perform a defined projection of information; said control module is configured to define at least one piece of information, in particular in the form of a pictogram, to be projected on the structural element of the vehicle, said projection means being controlled to project this information onto the structural element in line with the contact detection means. The invention also relates to a method of interactive presentation of information in a passenger compartment of a motor vehicle, during which information is projected in an area of the passenger compartment and during which an action of an occupant of said passenger is detected. cockpit interacting with said zone, said action generating a command in relation to said projected information.
    According to various features of this embodiment of the invention, it can be provided that: - the projection of information in an area of the passenger compartment is performed following a control instruction of said occupant of the passenger compartment; - The control instruction of said occupant of the passenger compartment is performed orally; the control module selects a series of information to be projected according to the cockpit occupant control instruction, said projected information comprising at least one request for additional instruction, and a gesture of the invention is detected; occupying the passenger compartment and this gesture is recognized as a response to the said request for supplementary instruction; the projected information consists of a status information of a vehicle operating parameter and pictograms representative of the possible evolution of said operating parameter, the detected action of the driver being analyzed by the control module to determine which evolution is desired by the driver. Other features and advantages of the present invention will appear more clearly with the help of the description and the drawings, of which: FIGS. 1 and 4 are schematic illustrations of examples of application of the method of interactive presentation of information according to the invention, in which there are projected here on the dashboard images with which the driver interacts, detection means being configured to detect and analyze the interaction of the driver with the type of projected image; - Figure 5 is a representation of the passenger compartment of a motor vehicle in which there is illustrated a device for interactive presentation of information; FIG. 6 is an illustration of a first embodiment of a light device equipping the interactive information presentation device according to the invention; and FIGS. 7a and 7b are illustrations of a second embodiment of a luminous device equipping the device for interactive presentation of information according to the invention.
    A motor vehicle is equipped with at least one interactive information presentation device configured for projecting into the passenger compartment 2 of the vehicle, by means of projection means 4, a light beam 6 configured to present information 8 with which the driver and / or front passenger sitting next to the driver may interact. The orientation of the projected light beam 6 is controllable by instruction of a control module so that the light beam is projected onto a specific area serving as a projection support 10. This zone is advantageously chosen so as to be associated with a detection means 12 targeted on the area. In a privileged manner, a projection support zone which is neutral, that is to say with a notable absence of structural elements which would disturb the projection of information in the projection support zone and which would penalize the reading of information, will be chosen in a privileged manner. by the driver. In particular, this definition of neutral zone conforms to a portion of the dashboard 14 having a smooth and blank surface of control buttons, air conditioning apparatus outlet nozzles and / or digital screen.
    An interactive information presentation device in a motor vehicle passenger compartment thus comprises a control module, not shown here, configured to define a specific area 10 serving as an information projection medium and to send control instructions to projection means 4 and the detection means 12 so that they operate on this specific area.
    The choice of the specific area 10 is in particular made by the module depending on the type of information that wants to see the driver project, or more broadly, any occupant of the vehicle. The type of information that the driver wishes to see may, for example, as illustrated in FIGS. 1 and 2, consist of the equivalent of a touch pad for taking notes that the control module will be able to store and use the time. came. In this case, the projection means define a light beam in the form of a frame 16 (FIG. 1) inside which the driver can write while being certain that the detection means, for example by contact or camera detection, are configured to detect driver interaction in this specific area (Figure 2).
    The method according to the invention consists in particular in a step of projecting information in a specific area of the passenger compartment and in a subsequent step of detecting an action of an occupant of the passenger compartment, and in particular the driver, in interaction with said specific zone: it is understood that this or that action of the occupant interacting with the projected information aims to generate a complementary instruction in relation to said projected information, and the control module is configured to interpret the data received by the detection means and generate a control command to the functional devices of the cabin according to this wish of the occupant. The information projection step in such or such area of the passenger compartment is performed following an initial command instruction of one of the occupants of the passenger compartment. This initial control command of the occupant can be a voice command, by which the occupant expresses aloud his desire to control a particular function, or be carried out by a steering wheel control lever for example, or a wheel control arranged next to the occupant passing command command, or by a predetermined gesture.
    According to the initial command instruction passed by the occupant of the passenger compartment, the control module identifies one or more information to project, in relation to the function that wants to control the occupant, and at least one specific area 10 projection support of this or these information, in particular by studying the location of the passenger compartment where the initial command instruction of the occupant was passed. It is understood that if one of the rear passengers has made a voice command to request to control a specific function, for example indoor lighting, the control module will analyze the data received by the detection means to determine that the projection of determined beam shall take place in the rear area of the cockpit, near this rear passenger.
    The information 8 projected by this specific beam 6 comprises at least one additional instruction request, that is to say a precision on the desire to control the occupant of the vehicle, the initial command instruction to qualify which type of information to submit to the occupant while the Complementary Instruction quantifies the change desired by the occupant.
    As previously described, the detection means 12 make it possible to detect and analyze a gesture of the occupant of the passenger compartment as a response to the request for further instruction. In particular, the projected information 8 may consist of a status information of a vehicle operating parameter and representative pictograms of possible changes in said operating parameter, the detected action of the driver being analyzed by the control module for determine which evolution is desired by the driver.
    FIGS. 3 and 5 show a first embodiment of the projection means, in which the image is projected on a structural element of the passenger compartment, here the dashboard 14. The optical effect is such that the Projected pictograms seem to be arranged on the surface of the dashboard, and the occupant wishing to interact with these pictograms tends to press on the dashboard in the corresponding sub-area of the dashboard. Referring to an arbitrary example of facilitating the control of the ambient temperature of the vehicle, it is possible to envisage the method and the device for interactive presentation of information according to the invention as follows: the control module receives an initial voice instruction ( of the "temperature control" type) of the driver wishing to change the temperature of the passenger compartment. The control module deduces an optimal projection area, here in the vicinity of the driver, a type of information to project, here a general data 17 recapitulating the ambient temperature, a first pictogram 18 with a red sign "+" and a second pictogram 20 with a blue "-" sign, and it sends a first command command to the projection means 4 to emit a beam corresponding to the first pictogram 18 in a first sub-area 10a of the projection zone 10, to the second pictogram 20 in a second sub-area 10b of the projection zone 10 and to the summary general data 17 in a third sub-area 10c of the projection zone 10. The control module furthermore generates a second command instruction for the associated detecting means 12, so that they target the first sub-area 10a and the second sub-area 10b and that they are thus able to return an inf ormation to the control module that the driver has interacted with the first pictogram in the first subarea or with the second pictogram in the second subarea.
    In this first embodiment, the detection means 12 may consist (FIG. 3) in contact detection means 22 arranged behind a neutral portion of the vehicle's dashboard 14, said neutral portion forming part of the projection zone. wherein the information projection means performs a defined information projection. In particular, it may be provided that these contact detection means are piezoelectric sensors, capacitive or otherwise, housed in the dashboard, under the surface forming a projection support. In the previously described case where a plurality of sub-areas is provided in the specific area forming the projection support and where each sub-area receives an element of the projected information, and for example a pictogram, it is understood that a first sensor 22a is associated with the first sub-area 10a to perform an independent detection of the interaction of the conductor with said first sub-area and that a second sensor 22b is associated with the second sub-area 10b to perform an independent detection of driver interaction with said second sub-area.
    It is therefore appropriate that the projection means are controlled to project information, and the request for additional instructions for controlling the desired function on the dashboard above the contact detection means.
    Furthermore, it can be provided, as shown in Figure 5, that the detection means 12 may also consist of image acquisition means 24, for example a camera. It will therefore be advantageous to have in the vicinity of each other, substantially in line with the projection zone, the projection means 4 and the image acquisition detection means 24, here in an area of the ceiling 26 at direct vicinity of the windshield, substantially in the center of the vehicle to cover the possibility of a projection and detection of one side or the other of the vehicle, for the driver or the front passenger.
    A second embodiment, illustrated in FIG. 4, differs from the first embodiment in that the projection means are configured to emit a determined beam carrying an information, and possibly as previously of a request for additional instructions. , in a zone independent of a structural element forming a projection support. The projected image 28 thus seems to float at a distance from the dashboard 14 of the vehicle, and this allows the occupant to carry out his complementary training gesture without the need for large gestures in the direction of the dashboard, it being understood that the projection means are configured to emit a holographic image identifiable by the driver in his direct vicinity. The detection means are then configured to target their detection on the projection area of the holographic image 28, and they comprise image acquisition means making it possible to perform gestural recognition, or to detect the deformation of the projected beam. and therefore to deduce an interaction with the driver's hand. It will be noted that in this second embodiment the projection means 4 are advantageously arranged in the dashboard 14, so as to project the determined beam towards the occupants of the vehicle, the projection means being configured so that the image projected to be visible at a fixed distance from the source, in the vicinity of the targeted occupant. The detection means may be arranged in the direct vicinity of these projection means, also in the dashboard.
    In each of the cases described, the control module is configured to communicate with the projection means and the detection means so that: the light beam 6 is correctly oriented on the specific projection area chosen as a function of the user to who addresses the projection of information; the detection means are correctly oriented in the direction of the specific projection area, when these detection means are means of orientable camera type, or the detecting means are correctly placed to form part of the projection support zone in the when these detection means are fixed contact detection means in the vehicle - the control module adapts the received detection data according to the projected information: the detection of a pressure on the piezoelectric capacitive sensor means or other, or the detection of a gesture by video cameras, in the first sub-areas 10a, respectively the second sub-area 10b, will be analyzed differently depending on whether it results from a projection of a first pictogram 18 (sign " + "In the illustrated example), respectively a second pictogram 20 (sign" - "in the illustrated example), relating to a request for additional instructions for controlling the heating function or it results from a projection of a first pictogram, respectively a second pictogram, relating to a request for additional instructions for controlling the interior lighting function. In the first case, the detection of a pressure in the first sub-zone 10a generates an increase in the temperature of the passenger compartment whereas in the second case, the detection of a pressure in the same first sub-zone generates a increased intensity of interior lighting.
    As previously described, the control module determines a specific projection area and an image, with possibly specific subsets, and the associated projection means can therefore advantageously consist of a single, controllable lighting module for projecting a beam. of varying shape and intensity in different positions. This single lighting module may comprise a pixelated imaging system 29, in which a plurality of light sources associated with said module is controlled on and off to define at the option of the ignition sources and according to an optical associated formatting, a defined image, each source forming a pixel of the projected image. It is thus possible on a given area to project different beams and illuminate a portion or another of this determined area, thereby forming an image providing specific information to the driver or other vehicle passengers likely to read the projected information. FIG. 6 illustrates an exemplary embodiment of a controllable lighting module for emitting a beam that can be moved from one zone to another of the passenger compartment. In this lighting module, there is provided a plurality of light sources 52 which here each comprise two elementary emitters 54 (or chips) so as to allow a great flexibility of light generation, in particular by playing on the color of the source by individual control of issuers. The control of each light source 52 and each transmitter 54 thus means not only an ignition or extinction, but also a variation of a parameter of the emitted light. It is understood that without departing from the context of the invention provide arrangements of different light sources including sources with a single elementary emitter. In general, the present invention can use light sources of the type LEDs also commonly called LEDs, reported on a circuit board printed here not shown.
    The rays emitted by the light sources 30 are optically treated in particular by a plurality of waveguides 33, advantageously a light source waveguide, a lens 34, preferably common to all the exit dioptres of the guides, and optionally an additional lens 36 disposed in the path of the rays at the exit of the lens 30 for the concentration of the beam. The path of a ray in the lens has been schematized with the mark 38a and at its exit with the mark 38b, and at the output of the additional lens with the mark 38c.
    The lighting module comprises a reflector 40 used to deflect the rays before their exit. The direction of the radius 38d is thus deviated relative to the radius 38c received by the reflector 40. The latter may in particular be a plane mirror, or concave or convex and is advantageously mounted around a pivot axis to take different positions likely to control the direction of the deflected radius 38d.
    It will be understood that the control module can control the beam emitted by the lighting device both as regards the image emitted, by switching on and off the light sources, and as regards the projection area of this image, by modifying the light source. orientation of the module, the assembly can be mounted pivotally, or the reflector if the module is fixed relative to the structure of the passenger compartment.
    In an alternative embodiment, illustrated by way of example in FIGS. 7a and 7b, the interior lighting module comprises a rotationally controllable micro-mirror matrix capable of deflecting light rays emitted by an associated light source. In a module of this type, a plurality of light-emitting diodes 42 associated with a printed circuit board 44. And first optical deflection means 45 consist of a plurality of electromechanical microsystems (known by the acronym MEMS for the English translation "MicroElectroMechanical Systems "), arranged in line and / or column matrix so that each of these electromechanical microsystems is arranged opposite a light-emitting diode (or a" light chip "of the diode). The electromechanical microsystems extend longitudinally forward of the light sources, and they consist of movable mirrors 46 able to reflect a part of the light rays emitted by the light source towards the projection optics, here a lens and a reflector . Each mirror is thus rotatably mounted around an axis 48 carried by the module, so as to pivot between two extreme positions, namely a first standard position and a second optical offset position. In these two extreme positions, the rays deviated by the mirrors are directed towards a projection optic 50 for the creation of a light beam at the output of the lighting module which is specific both for the control of the position of the mirrors and switching on or off the light-emitting diodes. It can be provided that the matrix of electromechanical microsystems is provided so that the light reflected by the mirrors is either directed towards the projection optics when the mirrors are in the standard position, or directed towards a non-reflective surface when the mirrors are in the mirror. the offset position, so as to form an on / off system in which some parts of the image are darkened.
    The foregoing description clearly explains how the invention makes it possible to achieve the objectives that it has set itself and in particular to propose an interactive presentation device for information that allows the driver or the various passengers of the vehicle to control functions, in particular comfort such as interior lighting or heating / air conditioning, without using a conventional interface buttons to control, tactile or not, arranged in the center console. The device according to the invention makes it possible to project information and requests for additional instructions near the users wishing to control such or such a function, and allows, in particular for the driver, to facilitate interaction with the control module while keeping his attention on the road scene.
    Of course, various modifications may be made by those skilled in the art to the device and to the method which has just been described by way of nonlimiting example, since at least one of the projection means is used. information in an area defined specifically for each use by a control module, and means for detecting an interaction of one of the occupants of the vehicle with this information in this specifically defined area, and that a control module is configured to adapt the received detection data according to the projected information.
    In any event, the invention can not be limited to the embodiment specifically described in this document, and extends in particular to all equivalent means and any technically operating combination of these means.
    权利要求:
    Claims (11)
    [1" id="c-fr-0001]
    1. Device for interactive presentation of information (8) in a cabin (2) of a motor vehicle, characterized in that it comprises firstly a control module configured to define a specific area (10) projection of information and on the other hand projection means (4) of said information in said area, and means for detecting (12, 22, 24) an interaction with said information in said area.
    [2" id="c-fr-0002]
    2. Device according to claim 1, characterized in that the control module is configured to receive an initial command command of an occupant of the passenger compartment from which it defines said specific projection area (10), the type projected information (8), and the configuration of the associated detection means (12).
    [3" id="c-fr-0003]
    3. Device according to claim 1 or 2, characterized in that the detection means (12) comprise gesture recognition means, said means being configured by said control module to target their detection on the specific projection area (10). information (8).
    [4" id="c-fr-0004]
    4. Device according to the preceding claim, characterized in that said control module is configured to define at least one information to project in the form of a holographic image (28) away from the dashboard (14) of the vehicle, said means detector (12, 22, 24) being configured to target their detection over the specific projection area (10) of the holographic image.
    [5" id="c-fr-0005]
    5. Device according to claim 1 or 2, characterized in that the detection means consist of contact detection means (22) arranged behind a portion of a structural element (14) of the vehicle, said portion forming part of the specific projection area (10) on which the projection means (4) realize a defined projection of information (8).
    [6" id="c-fr-0006]
    6. Device according to the preceding claim, characterized in that said control module is configured to define at least one piece of information (8), in particular in the form of a pictogram (18, 20), to be projected on the structural element (14) of the vehicle, said projection means (4) being controlled to project this information (8) on the structural element in line with the contact detection means (22).
    [7" id="c-fr-0007]
    7. A method of interactive presentation of information in a passenger compartment of a motor vehicle, during which the projection of information (8) is carried out in a specific area (10) of the passenger compartment and during which an action of an occupant of said passenger compartment interacting with said area, said action generating a command instruction in relation to said projected information.
    [8" id="c-fr-0008]
    8. Method according to the preceding claim, wherein the projection of information (8) in a specific area (10) of the passenger compartment is performed following a control instruction of said occupant of the passenger compartment.
    [9" id="c-fr-0009]
    9. Method according to the preceding claim, characterized in that the control instruction of said occupant of the passenger compartment is a voice command.
    [10" id="c-fr-0010]
    10. Method according to one of claims 7 to 9, wherein the control module selects one or more information (8) to project according to the control command of the occupant of the passenger compartment, said projected information including at least one request for further instruction, and during which a gesture of the occupant of the passenger compartment is detected and this gesture is recognized as a response to said request for supplementary instruction.
    [11" id="c-fr-0011]
    11. Method according to the preceding claim, characterized in that the projected information consists of a status information of a vehicle operating parameter and pictograms representative of possible changes in said operating parameter, the detected action of the driver. being analyzed by the control module to determine what evolution is desired by the driver.
    类似技术:
    公开号 | 公开日 | 专利标题
    FR3047933B1|2019-08-09|DEVICE FOR INTERACTIVE PRESENTATION OF INFORMATION IN A MOTOR VEHICLE HABITACLE
    EP3300940A1|2018-04-04|Interior lighting device for a motor vehicle
    FR2734653A1|1996-11-29|HIGH HEAD DISPLAY
    EP3300953A1|2018-04-04|Interior lighting system for an autonomous motor vehicle
    FR2804514A1|2001-08-03|VISUALIZATION HEAD-HIGH OF VEHICLE
    FR2970679A1|2012-07-27|System for controlled light occultation of front windscreen of motor vehicle, has detecting units detecting gesture of user at level of activation zones, and control unit controlling occultation of occultation zones
    EP2936281B1|2018-08-29|Interface module
    EP3382495A1|2018-10-03|Control device for vehicle passenger compartment
    FR2980856A1|2013-04-05|DISPLAY DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE
    WO2018077802A1|2018-05-03|Stereoscopic apparatus for a passenger compartment of a motor vehicle and method for stereoscopic display
    US20170299861A1|2017-10-19|Display unit for vehicle head-up display system
    FR3056499A1|2018-03-30|DEVICE FOR INDICATING THE AIR QUALITY OF A MOTOR VEHICLE HABITACLE
    FR3048090B1|2019-08-09|INFORMATION PRESENTATION DEVICE
    FR3035519B1|2019-06-14|DISPLAY DEVICE FOR MOTOR VEHICLE
    WO2009146837A1|2009-12-10|Display device, in particular for a motor vehicle, and display method
    EP2788217B1|2018-04-25|Man-machine interface for motor vehicle
    FR3047942A1|2017-08-25|INTERIOR LIGHTING DEVICE OF A MOTOR VEHICLE INTERIOR
    FR3064090A1|2018-09-21|CONTROL MODULE FOR A VEHICLE
    FR3082490A1|2019-12-20|DEVICE FOR ASSISTING THE RESUMPTION IN MANUAL DRIVING OF A VEHICLE AFTER A PHASE IN AUTONOMOUS DRIVING MODE.
    FR3048063A1|2017-08-25|INTERIOR LIGHTING DEVICE OF A MOTOR VEHICLE INTERIOR
    FR3047945A1|2017-08-25|METHOD AND DEVICE FOR INTERIOR LIGHTING OF A MOTOR VEHICLE
    FR3056501A1|2018-03-30|MOTOR VEHICLE IDENTIFICATION ASSISTANCE SYSTEM AND METHOD FOR IMPLEMENTING THE SAME
    FR3051163B1|2019-07-19|SYSTEM FOR VISUALIZING AT LEAST ONE FLOW OF IMAGES ON A SCREEN IN A VEHICLE
    FR3048064A1|2017-08-25|INTERIOR LIGHTING DEVICE OF A MOTOR VEHICLE INTERIOR
    CN113467176A|2021-10-01|Projection system
    同族专利:
    公开号 | 公开日
    FR3047933B1|2019-08-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20140145933A1|2012-11-27|2014-05-29|Hyundai Motor Company|Display and method capable of moving image|
    KR20140073153A|2012-12-06|2014-06-16|문명일|Three dimension image menu system for vehicle and control method for the same|
    DE102014006289A1|2014-04-26|2015-10-29|Audi Ag|A method of displaying and selecting functions of a vehicle on a pivotable display / input unit of the vehicle and vehicle having such a display / input unit|
    WO2016066258A1|2014-10-31|2016-05-06|Audi Ag|Method and system for operating a touch-sensitive display device of a motor vehicle|EP3670237A1|2018-12-19|2020-06-24|Toyota Jidosha Kabushiki Kaisha|Vehicle-mounted device operation system|
    WO2020148060A1|2019-01-18|2020-07-23|Audi Ag|Operating system with portable interface unit, and motor vehicle containing the operating system|
    DE102020121415B3|2020-08-14|2021-12-02|Bayerische Motoren Werke Aktiengesellschaft|Projection system for generating a graphical user interface, graphical user interface and method for operating a projection system|
    法律状态:
    2017-02-28| PLFP| Fee payment|Year of fee payment: 2 |
    2017-08-25| PLSC| Search report ready|Effective date: 20170825 |
    2018-02-26| PLFP| Fee payment|Year of fee payment: 3 |
    2019-02-28| PLFP| Fee payment|Year of fee payment: 4 |
    2020-02-28| PLFP| Fee payment|Year of fee payment: 5 |
    2021-02-26| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1651527A|FR3047933B1|2016-02-24|2016-02-24|DEVICE FOR INTERACTIVE PRESENTATION OF INFORMATION IN A MOTOR VEHICLE HABITACLE|
    FR1651527|2016-02-24|FR1651527A| FR3047933B1|2016-02-24|2016-02-24|DEVICE FOR INTERACTIVE PRESENTATION OF INFORMATION IN A MOTOR VEHICLE HABITACLE|
    [返回顶部]