• 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:
    The present invention relates to a method for a motor vehicle comprising a steering wheel, a combined instrument, the steering wheel comprising sensors arranged on the rim and configured to detect the presence of fingers (5) of a hand (4) of the driver in contact with the rim (25), one after the other in the circumferential direction, the method comprising the following steps: a) defining first and second activation zones on the rim of the steering wheel, b) defining first and second interaction entities in the digital display area, located in positional correspondence with the activation zones, c) detecting a movement of fingers comprising at least one closure or hand-tightening on an activation zone, d ) to take action in relation to the first interaction entity.
    公开号:FR3029484A1
    申请号:FR1462122
    申请日:2014-12-09
    公开日:2016-06-10
    发明作者:Pascal Clochard；Jerome Wroblewski
    申请人:Continental Automotive GmbH；Continental Automotive France SAS；
    IPC主号:
    专利说明:

    [0001] The present invention relates to methods and systems enabling a driver to interact with a display device of a motor vehicle, from the steering wheel of the vehicle, especially in a driving situation, particularly when the vehicle is traveling.
    [0002] More specifically, we are interested in the processes and systems allowing the driver to interact intuitively, safely and easily with a combined instrument, in order to respond to a solicitation and / or to take action vis-à-vis an on-board vehicle system (control system or communication system). More particularly, an interaction giving the possibility to the driver to express a wish vis-à-vis an on-board vehicle system by means of a graphic entity displayed on the handset and by means of a gesture made in contact is preferred. steering wheel without touching the surface of the instrument cluster. It is known from document GB 2 423 808 to arrange a tactile tactile surface ("tactile carpet"), for example on the central console, which makes it possible to move a pointer on the instrument cluster. However, this solution implies that the driver mobilizes one of his hands on the touch pad that is remote from the steering wheel, which is not optimal in terms of driving safety. It is also known from US 2011 169 750, to use touch pads located on the main cushion of the steering wheel to interact with a graphic element; however, this requires releasing the normal grip of the steering wheel to perform the maneuver. It has therefore emerged a need to provide an improved solution for enabling safer driver interactions with one or more control or communication systems via the instrument cluster.
    [0003] According to the invention, there is provided a method for a motor vehicle, the vehicle comprising a steering wheel connected to the steering system of the vehicle, an instrument cluster comprising a display area, the steering wheel comprising a plurality of sensors , arranged on the rim and configured to detect the presence of at least one finger of at least one hand of the driver in contact with or near the rim 30 of the steering wheel, one after the other in the circumferential direction, the method comprising the following steps: a) defining at least a first activation zone on the rim of the steering wheel, b) defining, in the display zone, at least a first interaction entity, located in positional correspondence with the first region of activation and representative of an event or a function, c) detecting a finger movement representative of at least one hand closure (ie a tightening) on the first zone of ac tivation, 5 d) take action in relation to the first interaction entity. Through such a method, an interaction is obtained by simple and intuitive gestures on the steering wheel interacting with the instrument cluster to engage an action vis-à-vis a vehicle system.
    [0004] Advantageously, the driver keeps hands engaged or in the immediate vicinity of the steering wheel, without touching the handset, and keeping a good control of the steering wheel. In various embodiments of the method according to the invention, one or more of the following provisions may be used in addition: one can define at least one second activation zone on the rim of the steering wheel, and at least one second interaction entity in the display zone, the first and second activation zones being disposed symmetrically on either side of a vertical median plane of the steering wheel, the first zone of an activation encompassing a nominal position of the right hand, and the second activation zone including a nominal position of the left hand; the driver can thus very simply use both hands to interact with the handset without leaving the wheel of the hands; the first interaction entity may represent an acceptance action of a proposal submitted to the driver, while the second interaction entity represents a rejection action of said proposal; whereby we offer a very simple interaction to express a binary choice while keeping your hands on the wheel; the first interaction entity may represent the acceptance of a telephone call while the second interaction entity represents a rejection of said telephone call, so that this can advantageously complement a hands-free telephone device. the sensors are preferably spaced apart from one another by at most 15 mm in the circumferential direction, and each of the first and second activation zones preferably covers an angular sector of the rim between 90 ° and 180 °; whereby the driver's fingers can be detected on a sufficiently wide rim portion of the steering wheel, and thus the driver's gesture need not be precise; it is sufficient for him to choose the left hand or the right hand; the movement of fingers is preferably detected on at least three contiguous fingers; this allows to take into account only voluntary movements and to discard certain movements that can be done naturally by the driver; - The voluntary movement of fingers is a closure or multiple hand tightening on the corresponding activation zone, namely a double closure or even a triple closure; we thus propose a maneuver similar to a double click or a double tap, now widely used in various man-machine interfaces; - the double closing (the "double tightening") of hand on the activation zone can be defined by the detection of at least two fingers in contact or pressure on the rim by at least three contiguous sensors, then an absence of detection on the same sensors, then a new detection on the same sensors, then again a lack of detection on the same sensors. With this, it makes reliable taking into account a voluntary movement and eliminates the risk of false detection or accidental triggering; the voluntary movement of fingers may be representative of a simple hand-closure performed in a predefined time window after the occurrence of an event intended for the driver; this time window may be of the order of 5 to 10 seconds, and this avoids inadvertently taking into account a movement performed outside this time window. the handset may momentarily display in one of its digital display zones and / or by a head-up display, an image of the steering wheel showing the different interaction zones available as well as pictograms representative of the corresponding actions; so that the driver is informed of the possibilities offered by voluntary tightening interactions on the rim of the steering wheel.
    [0005] Furthermore, the invention also provides an interaction system for a motor vehicle comprising a steering wheel connected to the vehicle steering system, an instrument cluster comprising a display zone, the steering wheel comprising a plurality of sensors, arranged on the rim and configured to detect the presence of at least one finger of at least one hand of the driver in contact with or near the wheel rim 35, one after the other in the circumferential direction, the rim of the flywheel defining at least first and second activation zones, the instrument cluster defining, in the display area, at least first and second interacting interaction entities respectively with the first and second second activation zones, representative of an event or a feature, the system being configured to detect a voluntary movement of fingers including the ego ns a closure (a tightening) of hand on one of the activation zones, and to take action in relation to the interaction entity corresponding to the activation zone. Other aspects, objects and advantages of the invention will appear on reading the following description of one of its embodiments, given by way of non-limiting example. The invention will also be better understood with reference to the accompanying drawings, in which: FIG. 1 represents a general diagram of a system in which the method according to the invention can be implemented; FIGS. 2A and 2B show two driving configurations, respectively with active holding of the steering wheel and with a clamping movement on the right hand, - Figure 3 shows a sectional view of the rim of the steering wheel of the system shown in Figure 1, - Figures 4A and 4B show detailed views of two examples of sensors used in the system shown in FIG. 1; FIG. 5 shows a functional diagram of the capture device including in particular the sensors; FIGS. 6A and 6B show chronograms illustrating the detection of the fingers of the driver's hands. FIG. 7 shows another timing diagram illustrating the detection of the fingers of the driver's hands; FIG. 8 is similar to FIG. 1 and shows a complementary functionality. Figure 1 shows the central area of the driving position from the point of view of the driver (in driving situation in a straight line). In the driver's station, in front of the driver, there is an instrument cluster 1 which, in the present case, has a digital display area 10, 19 (LCD or pixelated), a steering wheel 2 for steering the vehicle, the steering wheel being rotatably mounted about the X axis and comprising a rim 25. The instrument cluster 1 forms a display device which may further comprise various witnesses, lights, dials, known per se.
    [0006] Furthermore, the vehicle comprises several embedded systems, such as for example a hands-free telephone system, vehicle environment monitoring systems, driving condition warning systems and future events on the vehicle. intended course of the vehicle. The instrument cluster 1 comprises, within the display zone 10, a first interaction entity 11 and a second interaction entity 12.
    [0007] In a simple example illustrated, the first interaction entity is in the form of an element indicating "OK" and the second interaction entity is in the form of an element indicating "NOK". In the overall display area of the handset is a pixelized or LCD type digital display area 19; it should be noted that the interaction entities 11, 12 described above or others which will be described later may of course be within the digital zone 19. "Interaction entity" a graphic object or witness / light representative of an event intended for the driver or a feature available to the driver. Illustrative examples will be given later. It is noted that the interaction entity may be representative of an event associated with an onboard system other than the instrument cluster. The steering wheel 2 comprises a detection device 3 whose main object is to detect the presence or absence of finger (s) and incidentally the grip quality of the steering wheel 2 by a driver.
    [0008] The flywheel 2 comprises a central portion 61 called hub and a rim 25 connected to the hub by three branches in the illustrated example, but however the number of branches can be four or even two, or the steering wheel 2 can be of the mono type. plugged. The detection device 3 comprises a plurality of sensors 7 arranged on the rim 25 of the steering wheel 2. In FIG. 2A, it can be seen that the hands 4 (the left hand 4G and the right hand 4D) grip the steering wheel 2 according to a position taken in hand called "9:15". Of course other conventional positions such as "10:10", two-handed but asymmetrical positions, and one-handed positions are also commonly used by drivers. The fingers of the hand 4 of the driver are designated by the reference 5.
    [0009] On the rim 25 of the steering wheel 2, activation zones are defined, which will allow the driver to express a wish vis-à-vis one (or more) interaction entity. More specifically, with reference to FIG. 1, a first activation zone 41 'is defined which extends over an angular sector [31 between 45 ° and 135 ° from the point of the upper point 29 of the flywheel 2 (reference [ 3 = 0 °). According to another definition, the first activation zone 41 extends over an angular sector [37 between 0.degree. And 180.degree. From the upper point 29, this is therefore the entire right half of the rim 25. 2. In another example, it is possible to define, symmetrically vis-à-vis the plane XW, a second activation zone 42 which extends between -45 ° and -135 ° from upper point 29 of the flywheel 2 (reference [3 = 0 °), or a second activation zone which extends between 0 ° and -180 ° from the point 29, it is therefore all the left half of the rim 25 of the steering wheel 2.
    [0010] It should be noted that for a driving position in a straight line, the first activation zone 41 on the steering wheel 2 is situated in direct correspondence with the position of the first interaction entity 11 ("OK"), and of analogously, the second activation zone 42 is in direct correspondence with the position of the second interaction entity 12 ("NOK").
    [0011] To further improve operator intuitiveness, the graph representing "OK" may be green in color, while the graph representing "NOK" may be red. More generally, according to the present invention, it is arranged that the interaction entities are located in positional correspondence with the activation zones on the steering wheel to which they correspond, as seen by the driver. According to the invention, a particular gesture of the driver made by one of his hands on an activation zone corresponds to the expression of a wish on his part. This particular gesture, also referred to hereinafter as "voluntary movement of fingers", corresponds to at least one closure (also known as a "clamping") of the hand on the desired activation zone. The definition of the activation zones on the rim 25 can be contextual and vary according to the case presented to the driver; thus one can have a second activation zone 42 "on a smaller angular sector, for example between -45 ° and -90 ° from the upper position 29, and of course, in this case, there may be more than two 25 activation zones and more than two interaction entities, for example a third activation zone 43 is associated with an icon 13 (third interaction entity) in the digital part of the display 19. It could also have a single activation zone and a single interaction entity.
    [0012] Each activation zone 41, 42, 43 to be more or less extended on the rim 25 of the steering wheel 2, and consequently may involve a greater or lesser number of sensors 7, depending on the driving context (speed of the vehicle, angle of rotation of steering wheel 2 "flying teta", etc.), and / or according to the events presented to the driver. In Figure 2A, the steering wheel 2 is normally held by the driver. In FIG. 2B, the driver performs a deliberate clamping action ("closing") with his right hand 4D on an area of the rim 25 around the "3h" position at 90 °; more precisely, he spreads the fingers 5 in a movement 51 then he tightens the fingers 5 on the rim 25 according to the movement 52. It should be noted that the driver keeps his hand in a proper position to maintain good control of the trajectory of the vehicle . In the example illustrated in FIG. 3, the rim 25 of the steering wheel 2 has a round or slightly oval section with a first front face 2A facing towards the driver, an opposite face 2B facing away from the driver's vision. , an upper face 2S on the outer part of the rim 25, and a lower face 2U on the inner part of the rim 25. The median direction of this rim section 25, parallel to the axis X, is marked XC. The rim 25 of the steering wheel 2 comprises an armature 63 which is generally metallic 10 and which extends along a circle CC around the X axis of the flywheel 2. In addition, the rim 25 of the steering wheel 2 comprises a lining 64 of material synthetic fabric, optionally covered with fabric or leather, the lining 64 may have a certain flexibility and the outer surface 65 may have a certain roughness for the grip of the driver's hands.
    [0013] In the illustrated example, detection sensors 7 are provided on the side 2B of the rim 25 opposite to the face visible by the conductor, which makes it possible to generally detect the last phalanx of the finger 5 of the hand (see FIG. ). This position of the sensors is also the most appropriate so that they are not visible to the occupants of the vehicle.
    [0014] However, particularly in the case of capacitive sensors not visible from the outside, it is noted that one could also install sensors 7 on the outer surface 2S. It is also possible to have sensors on the inside face 2U and on the front face 2A. Preferably, the sensors 7 are arranged one after the other in the circumferential direction CC. Advantageously, the sensors 7 are distributed over an angular sector of 360 °, that is to say they preferably cover the entire circumference of the rim 25 of the flywheel 2 along the circumferential direction CC. It is noted that it is not excluded that the sensors 7 cover a lower sector 360 °, for example of the order of 260 °, or even for example of the order of 200 °, to coincide with the sectors of habitual handling in a statistical population of drivers. Advantageously, the distribution of the sensors 7 is symmetrical with respect to the upper point 29 of the flywheel 2 (in a straight line).
    [0015] According to an advantageous choice, the sensors 7 are spaced from each other by a distance E of at most 15 mm in the circumferential direction CC. This provides sufficient precision to be able to discriminate the various potential objects detected including the presence of a single finger 5 on the rim 25 of the flywheel 2. As mentioned above, there can be either a single sensor 7 at a position radial XC given (Figure 3), or more than 7 sensors distributed at a given radial position XC (on the faces 2A, 2S, 2B).
    [0016] The detection zone, in other words the radius of action of the sensors, may be greater or less depending on the technological choice of the sensors 7; in FIG. 4A relatively small coverage areas 7A are shown for capacitive sensors. In the example shown in FIG. 4B, the detection sensors 7 are photodiode type optical sensors with a larger detection area 7B which makes it possible to detect the finger 5 'in the vicinity of the rim 25 without necessarily being in the vicinity of the rim 25. contact (typically U = 1 to 2 cm); a part 70 serving as optical guide and closure piece is disposed between the diodes themselves and the outer wall 65 of the rim 25. The optical closure part 70 is in the form of an annular band covering the entire surface where are arranged optical sensors. The optical closure piece 70 may advantageously be formed as a "tinted glass" to limit the penetration of radiation into the visible range towards the sensors 7, especially in the case of working in the infrared range as detailed below. . Optionally, it is also possible to have a passive filter centered on the working wavelengths just in front of each photodiode. Such filtering makes it possible to eliminate unnecessary spectrum parts and to improve the sensitivity of the detection. Preferably, a transmission diode Tx (7T) and a reception photodiode Rx (7R) are alternated along the circumferential direction CC. According to this arrangement, when one of the emission diodes 7T is activated, particular attention is paid to the level of light reception on the two adjacent reception diodes 7R.
    [0017] More precisely, and in relation with FIG. 4B, when the emitter diodes Tx are at rest, the quantity of light received by the photodiodes Rx is measured; if one or more photodiodes receive a significantly lower amount of light than the others, this means that a finger 5 "is present near the rim 25 of the wheel 2 (indeed, the finger 5" generates a shadow 9 vis-à- 30 natural ambient lighting screw). When the finger completely obscures a sensor 7, the light intensity received is almost zero. On the other hand, the majority of the sensors 7 receive the ambient light level in this part of the cabin of the vehicle, which makes it possible to determine the average perceived light level of reference. During the artificial lighting phases, the light supplement 9R is measured by the reflection of the infrared illumination 9T supplied by the emitting diode Tx which is reflected on the finger 5 'of the conductor. Analysis of the amount of additional light makes it possible to evaluate the distance of the finger relative to the outer surface 65 of the rim 25 of the flywheel 2. The distance to the outer surface 65 of the flywheel 65 is thus evaluated. the rim 25 up to U = 20mm. In order to take account of the night driving conditions (very dimly lit passenger compartment, it is possible, for example in the instrument cluster, to provide a source of ambient general lighting, infrared or wider, replacing the natural lighting of It should be noted that, in a simplified version, the sensors 7 in the rim 25 could only be photodiodes responsible for measuring the drop shadow 9 by the finger or fingers with respect to the natural light illumination or a artificial lighting, for example in the instrument cluster, the electronic processing unit 8 is adapted (see FIG. 5) to deliver information to another third party system 68 which may be in this case the combination of 1 itself or another on-board system 68 connected to the instrument cluster 1 by a data bus The electronic processing unit 8 uses the information 69 of the angle of the steering wheel 2 relative to the straight line ("flying téta") to inhibit the taking into account of the voluntary movements of fingers during cornering maneuvers that is to say with "flying téta" for example greater than 45 ° ; indeed in this case, the positional correspondence is no longer really assured.
    [0018] When the connection between the electronic processing unit 8 and the third party system 68 is wired, it passes through a rotary switch 66. Optionally, it can be provided that the transmission of information from the steering wheel 2 to a non rotating is done by infrared, using infrared transmitters 7T present for the detection function, during the periods when they are not solicited for detection; in which case we avoid going through a rotary switch. As illustrated in FIG. 5, the detection system 3 comprises, in addition to the sensors 7 already mentioned, an electronic processing unit 8, configured to manage the detection information coming from the sensors 7.
    [0019] In particular, the processing unit 8 identifies which sensor (among the plurality) detects an object (occultation by a finger) and, depending on the geographical position of this sensor, deduces the position of the finger detected on the circumference of the rim 25, for example expressed as an angular deviation from the upper point of the steering wheel 29.
    [0020] In addition, the processing unit 8 can perform a recurrent scan on all the diodes; including activating one of the 7T resistor diodes and simultaneously measuring the light receiving level on the two adjacent receiving LEDs 7R. According to an advantageous aspect illustrated in FIG. 7, it is provided that the optical sensors can detect the light intensity received by the reception diodes under natural lighting, that is to say non-activated emitting diodes (step / a1 /, 11), and further in a second step, it illuminates and then captures the light intensity received by the receiving diodes under artificial lighting, namely with the emitting diodes activated (step / a2 /, marked 12). Of course, the detection is preferably pulsed, that is to say that the detection instants are separated by marked idle times 19, which makes it possible to minimize the electrical consumption and to be less sensitive to variations in light coming from outside such as the sun interfering with trees along the road or some neon urban lighting. As shown in FIG. 6A, the detection system, to conclude with a voluntary double-tightening movement (or double-closure), identifies the following sequence: - an absence of finger detection on three contiguous sensors 76 - 78 (period 91 ), - a positive detection of fingers on these same sensors 76 - 78 (period 92), - again a lack of detection (period 93), - a new detection (period 94) of hand closure. Figure 6B shows another case, with the fingers less synchronized, on three other adjacent sensors 71 - 73 and still denotes a double clamp or double closure. It should be noted that the considered voluntary movement can also be a simple tightening, with relatively well-controlled temporal characteristics, to avoid false detection. According to one embodiment, the user system may require a simple tightening or double clamping depending on the action that is engaged in correspondence. In cases where the action is engaged on a simple closing of the hand, a limited time window T1, for example preset values between 5 and 10 seconds, is preferably provided for accepting hand tightening. Thus, the wish of the driver will be taken into account only if he performs this closure of the hand less than T1 seconds after the triggering event 90 (see Figure 6B). It can also be provided that, in the context of the double closing of the hand, the second closing must be carried out in a period of time less than T2 seconds after the first closing (see FIG. 6B).
    [0021] FIG. 8 shows a case in point with four activation zones 41 - 44 on the steering wheel 2 respectively corresponding to four interaction entities 11 - 14, the examples of which are detailed below. The first interaction entity 11 is represented as an off-hook telephone and the corresponding underlying action is an acceptance of an incoming telephone call. The second interaction entity 12 is represented as an on-hook telephone and the corresponding underlying action is a rejection of an incoming telephone call or the termination of an ongoing call. The third interacting entity 13 is represented as a speed control radar and the corresponding action subtended is the voluntary signaling of the presence of a speed control point on the traveled route ("scout" function). . The fourth interaction entity 14 is represented as a camera and the corresponding action subtended is the taking of snapshots or video of the vehicle environment; this may allow the driver to record photo / video data of another road user having a dangerous behavior for others for example. The indication of the possibilities offered to the driver is in the form of a tutorial display in the digital display area 19 of the handset, this display being preferably momentary, for example when the user makes one or two steering wheel locks. 2 which causes the setting up of the aforementioned display. On the pictogram of the steering wheel 20 appear the activation zones 81-84 forming an image of the corresponding real activation zones 41 - 44 on the steering wheel 2. Note that this tutorial display can be duplicated (or replaced) by a system of activation. head-up display 100 (HUD) on the windshield of the vehicle, the icons 25 marked 11 ', 12', 13 ', 14' around the icon of the steering wheel 120 respectively corresponding to the icons 11, 12, 13, 14 .
    权利要求:
    Claims (11)
    [0001]
    REVENDICATIONS1. A method for a motor vehicle, the vehicle comprising a steering wheel (2) connected to the vehicle steering system, an instrument cluster (1) comprising a display area, the steering wheel comprising a plurality of sensors (7), arranged on the rim (25) and configured to detect the presence of at least one finger (5) of at least one hand (4) of the driver in contact with or near the rim (25), one after the other others in the circumferential direction, the method comprising the following steps: a) defining at least a first activation zone (41) on the rim of the steering wheel (2), b) defining, in the display zone, at least a first interaction entity (11) located in positional correspondence with the first activation area, and representative of an event or a feature, c) detecting a voluntary finger motion (5) representative of at least a hand closure (4) on the first activation zone (41), d) e taking an action in relation to the first interaction entity (11).
    [0002]
    2. Method according to claim 1, wherein at least one second activation zone (42) is defined on the wheel rim (2), and at least one second interaction entity (12) in the display zone. , the first and second activation zones (41, 42) being disposed symmetrically on either side of a vertical median plane (WX) of the flywheel (2), the first activation zone (41) encompassing a position nominal of the right hand (4D), and the second activation zone (42) including a nominal position of the left hand (4G).
    [0003]
    The method of claim 2, wherein the first interaction entity (11) represents an acceptance action of a proposal submitted to the driver, while the second interaction entity (12) represents a rejection action. of that proposal.
    [0004]
    4. Method according to one of claims 2 to 3, wherein the first interaction entity (11) represents the acceptance of a telephone call while the second interaction entity (12) represents a rejection of said telephone call .
    [0005]
    The method of any one of claims 2 to 4, wherein the sensors are spaced apart from each other by not more than 15 mm in the circumferential direction, and each of the first and second activation zones (41, 42 ) covers an angular sector of the rim between 90 ° and 180 °. 3029484 13
    [0006]
    The method of any one of claims 1 to 5, wherein the finger movement (5) is detected on at least three adjacent fingers (5).
    [0007]
    7. Method according to one of claims 1 to 6, wherein in step c), the voluntary movement of fingers (5) is representative of a closure or multiple tightening 5 of the hand (4) on the zone d corresponding activation, namely a double closure or a triple closure.
    [0008]
    8. The method of claim 7, wherein the double closure of the hand (4) on the activation zone is defined by the detection of at least two fingers (5) in contact or pressure on the rim (25). by at least three contiguous sensors (7), then an absence of detection on the same sensors (7), then a new detection on the same sensors (7), then again a lack of detection on the same sensors (7) .
    [0009]
    9. A method according to any one of claims 1 to 6, wherein the voluntary movement of fingers (5) is representative of a simple closure of the hand (4), performed in a predefined time window after the appearance of an event for the driver.
    [0010]
    The method according to any one of claims 2 to 9, wherein the handset momentarily displays in one of its digital display areas (19) and / or a head-up display (100) an image of the steering wheel (20). 120) showing the different interaction areas available (41-44) as well as representative pictograms (11-14) of the corresponding actions.
    [0011]
    An interaction system for a motor vehicle comprising a steering wheel (2) connected to the vehicle steering system, an instrument cluster (1) comprising a display area, the steering wheel (2) comprising a plurality of sensors (7), arranged on the rim (25) of the steering wheel (2) and configured to detect the presence of at least one finger (5) of at least one hand (4) of the driver in contact with or near the rim (25) of the steering wheel (2), one after the other in the circumferential direction, the rim (25) of the steering wheel (2) defining at least first and second activation zones (41, 42), - the instrument cluster defining, in the display area, at least first and second interaction entities (11, 12) located in positional correspondence respectively with the representative first and second activation regions (41, 42). an event or feature, - the system being configured to detect a motion v fingertips (5) comprising at least one hand clamp (4) on one of the activation zones (41, 42), and taking an action in relation to the interaction entity corresponding to the zone of activation (41, 42).
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    同族专利:
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    法律状态:
    2015-12-21| PLFP| Fee payment|Year of fee payment: 2 |
    2016-06-10| PLSC| Publication of the preliminary search report|Effective date: 20160610 |
    2016-12-22| PLFP| Fee payment|Year of fee payment: 3 |
    2017-12-21| PLFP| Fee payment|Year of fee payment: 4 |
    2019-12-19| PLFP| Fee payment|Year of fee payment: 6 |
    2020-12-23| PLFP| Fee payment|Year of fee payment: 7 |
    2021-12-24| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1462122|2014-12-09|
    FR1462122A|FR3029484B1|2014-12-09|2014-12-09|METHOD OF INTERACTING FROM THE FLYWHEEL BETWEEN A USER AND AN ON-BOARD SYSTEM IN A VEHICLE|FR1462122A| FR3029484B1|2014-12-09|2014-12-09|METHOD OF INTERACTING FROM THE FLYWHEEL BETWEEN A USER AND AN ON-BOARD SYSTEM IN A VEHICLE|
    CN201580075692.9A| CN107207030B|2014-12-09|2015-12-03|The method interacted between user and the onboard system of built-in vehicle from steering wheel|
    PCT/EP2015/002440| WO2016091368A1|2014-12-09|2015-12-03|Method of interaction from the steering wheel between a user and an onboard system embedded in a vehicle|
    US15/534,339| US10322741B2|2014-12-09|2015-12-03|Method of interaction from the steering wheel between a user and an onboard system embedded in a vehicle|
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