WO2022161818A1 - Dispositif et procédé de contrôle d'un dispositif de commande à champ de fonctionnement tactile - Google Patents

Dispositif et procédé de contrôle d'un dispositif de commande à champ de fonctionnement tactile Download PDF

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Publication number
WO2022161818A1
WO2022161818A1 PCT/EP2022/051055 EP2022051055W WO2022161818A1 WO 2022161818 A1 WO2022161818 A1 WO 2022161818A1 EP 2022051055 W EP2022051055 W EP 2022051055W WO 2022161818 A1 WO2022161818 A1 WO 2022161818A1
Authority
WO
WIPO (PCT)
Prior art keywords
control panel
wheel
touch
robot
input means
Prior art date
Application number
PCT/EP2022/051055
Other languages
German (de)
English (en)
Inventor
Raphael STURM
Martin Schmitt
Original Assignee
Valeo Schalter Und Sensoren Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valeo Schalter Und Sensoren Gmbh filed Critical Valeo Schalter Und Sensoren Gmbh
Priority to EP22704289.2A priority Critical patent/EP4285224A1/fr
Publication of WO2022161818A1 publication Critical patent/WO2022161818A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Definitions

  • the invention relates to a device for checking an operating device, which has at least one touch-sensitive control panel.
  • the device includes a robot, which is designed to move along a capacitively effective input means of the device on a surface of the touch-sensitive control panel in at least one direction of movement.
  • the invention relates to a method for checking an operating device using such a device.
  • US 2017/277303 A1 describes a device in which a conductive electrode, which is part of a capacitor-forming unit, is arranged on a drive unit.
  • the capacitor formation unit can be brought into contact with a touch electrode by the driving unit.
  • the capacitor configuration unit has a protective layer on its side facing the touch electrode.
  • the capacitor forming means is merely pressed against the touch electrode, but not moved along the touch electrode. As a result, the possibilities of checking the touch electrode are limited.
  • US 2015/097803 A1 describes a system for measuring the latency of a touch screen.
  • a user manipulates the system in such a way that a measuring head of the system is brought into contact with a surface of the touch screen in a contact area of the measuring head. The measuring head is then moved along the surface of the touchscreen.
  • KR 20170121423 A describes a device for checking a fingerprint sensor.
  • an object that simulates a human finger is brought into contact with the fingerprint sensor and a voltage is applied to it.
  • a pressing device is provided, which presses the object simulating the finger against the fingerprint sensor.
  • the pressing device can have a roller, via which the object simulating the finger is subjected to pressure. When the fingerprint sensor is moved relative to the stationary presser, the roller can rotate. This is intended to ensure that, despite the movement of the fingerprint sensor, a constant contact pressure is maintained, with which the object is subjected.
  • the roller With this device, there is no direct contact of the roller with a surface of the fingerprint sensor. In addition, the roller is not actively moved along the surface of the fingerprint sensor. Rather, the pressing device with the roller merely presses the object interacting with the fingerprint sensor onto the fingerprint sensor.
  • an automated check of the operating device can be provided which has the touch-sensitive control panel, ie a control panel with a sensitive surface.
  • a capacitively active input means in the form of a stylus with an electrically conductive tip can be moved along the surface of the control panel by means of a robot as part of the automated check will.
  • Such a displacement movement of the input pen performed by a robot can also be called automated driving along or automated south labeled on the control panel.
  • the touch-sensitive control panel can also be referred to as a slider, in particular if this control panel is elongated or in the form of strips.
  • the tip of the input pen wears heavily over time when this tip is pressed against the surface of the control panel by means of the robot and is then moved along the surface in the at least one direction of movement.
  • This causes material costs, for example in the form of a new stylus or at least a new tip for the stylus.
  • the tip of the input pen is formed of a rubber
  • the tip may undesirably temporarily stick to the surface of the control panel and then the tip may jump along the surface in the moving direction.
  • Such a discontinuous movement of the input pen allows an operator action to be simulated only with reduced realism, as occurs, for example, when a fingertip of a human hand moves along the surface of the control panel. This is also unfavorable.
  • the robot not only gently places the tip of the input pen on the surface of the control panel and thus only a gentle touch of the surface takes place, but that the tip of the input pen is pressed against the surface of the control panel with a corresponding force.
  • this increases wear on the tip of the input pen.
  • even the surface of the touch-sensitive control panel can be damaged, for example by scratch marks or the like appearing on the surface.
  • the object of the present invention is therefore to create a device of the type mentioned at the outset, by means of which particularly little wear of the input means can be achieved, and to specify a correspondingly improved method for checking an operating device.
  • the device according to the invention for checking an operating device which has at least one touch-sensitive control panel, includes a robot.
  • the robot is designed to move a capacitively effective input means of the device on a surface of the touch-sensitive control panel in at least one direction of movement.
  • the input means has a wheel that can be rotated about an axis of rotation. The wheel can be moved by the robot on the surface of the touch-sensitive control panel in the at least one direction of movement, and the wheel can be used to influence the capacitance of a capacitive system that includes at least one electrode arranged in the area of the surface.
  • the wheel being driven along by the robot on the surface of the touch-sensitive control panel occurs with particularly little friction. Because when the robot moves or rolls the wheel on the surface of the control panel in the at least one direction of movement, essentially only the rolling resistance of the wheel of the input means that can be rotated about the axis of rotation has to be overcome. It is therefore not necessary to overcome static friction or sliding friction, as would be the case when the tip of an input means designed as an input pen moves along the surface in the at least one direction of movement. Consequently, particularly low wear and tear of the input means can be achieved by means of the device.
  • the capacitively effective input means can thus remain in use for a particularly long time and needs to be replaced much less frequently than would be the case if the input means designed as an input pen were used. Consequently, there is also no need for more frequent maintenance of the device, which is associated with frequent changing of the input means. In addition, damage to the surface of the touch-sensitive control panel, for example in the form of scratches or the like, can be largely avoided. This is advantageous with regard to maintaining a visually appealing appearance of the at least one control panel of the operating device.
  • the capacitive system comprising the at least one electrode arranged in the area of the surface can be influenced by bringing the wheel into contact with the surface of the control panel.
  • a different electrical capacitance can be measured at the respective point on the control panel than would be the case if the wheel was not at this point on the control panel would be located.
  • the wheel can be moved in a substantially linear first direction of movement along the surface of the touch-sensitive control panel by means of the robot and also in a second substantially linear direction of movement opposite to this first direction of movement.
  • driving along the control panel in the two opposite directions of movement can be simulated very well, as occurs when the control device is actually used when a finger is moved along the surface of the touch-sensitive control panel instead of the input means.
  • Such a very simple movement of the input means in opposite, essentially linear movement directions can be specified or carried out particularly easily by means of the robot.
  • the axis of rotation is provided by a bolt of the input means.
  • a hub of the wheel can be mounted with very little friction on such a bolt. This is also conducive to a smooth and low-wear movement of the wheel along the surface of the touch-sensitive control panel in the at least one direction of movement.
  • At least one holder of the device, via which the bolt is coupled to a robot arm of the robot, is preferably formed from an electrically conductive material. This is because an electrical potential of the robot arm can be provided via the mount in the area of the axis of rotation of the wheel. In particular, if the wheel has a very small diameter, this may be sufficient to provide the electrical potential of the robotic arm at a relatively small distance from the surface of the touch-sensitive panel.
  • the holder made of the electrically conductive material changes the electrical capacitance of a capacitor provided by the two electrodes of the control panel by bringing the electrically conductive or conductive material of the holder in the immediate vicinity of the electrodes or in the vicinity of the electrodes .
  • the electrical capacitance of the system or the capacitor provided by the two electrodes of the control panel is influenced by the wheel being rolled over the surface by the robot and thus the surface of the control panel are successively contacted at different points.
  • the at least one touch-sensitive control panel can be checked very easily and reliably.
  • the bolt of the input means is preferably also formed from an electrically conductive material. Then the bolt also ensures that the electrical potential on which the robot arm of the robot is located is in close proximity to the Surface of the touch-sensitive control panel is present and can thus influence the electrical capacitance of the sensors or of the capacitive system or capacitive sensor system comprising the control panel.
  • the wheel includes a rim member and a tire mounted on the rim member of the wheel.
  • the rim element is rotatable about the axis of rotation.
  • a movement can be simulated very well by the input means, as also occurs when a finger of a human hand moves along the surface of the control panel.
  • respective materials can be used for the tire and the rim element, which are particularly well suited for the respective purpose.
  • the material used for the tire can be designed with regard to low rolling resistance, and the rim element with regard to good rotation of the wheel about the axis of rotation and/or with regard to a long service life when the robot is handling the input device.
  • the rim element is preferably mounted on the bolt so that it can rotate about the axis of rotation. In this way, a particularly smooth rotary movement can be achieved when the wheel rolls on the surface.
  • the rim element can comprise a hub, and the hub of the rim element can be mounted on the bolt.
  • the rim element is preferably formed from an electrically conductive material. In this way it can be achieved that the rim element is also at the electrical potential of the robot arm and thus a component of the wheel, which is arranged in particularly close proximity to the surface of the touch-sensitive control panel when the robot moves the wheel on the surface of the control panel unrolls.
  • both the tire and the rim member are formed from an electrically conductive material.
  • the tire can be formed from a rubber material which has conductive particles embedded in an elastic matrix, which are in contact with one another and thus ensure the electrical conductivity of the tire.
  • that component of the input means that is in direct contact with the surface of the control panel is also electrically conductive.
  • the entire input means is at the electrical potential of the robot arm or the robot.
  • Such a configuration is particularly advantageous when one of the electrodes of the capacitive system or capacitive sensor system is provided by the wheel, with the other electrode being formed on the side of the control panel and arranged in the area of the surface of the control panel.
  • the electrically conductive tire which has the electric potential of the robot arm, influences the electric capacity of a capacitor, one electrode of which is formed on the control panel side and arranged in the area of the surface, the other electrode being provided by the tire.
  • touching the surface of the touch-sensitive control panel with the tire increases the electrical capacitance of this capacitive system or this capacitor. In this way, the touch caused by the wheel on the surface of the control panel can be detected particularly well and reliably.
  • the robot is preferably designed to change a pressure which the wheel applies to the surface of the touch-sensitive control panel during operation of the device.
  • the device can also be used to check an operating device in which the touch-sensitive control panel or another section of the operating device has at least one input area in which an operating action can be performed by applying pressure.
  • the robot does not have to be retooled or the provision of a second robot can be dispensed with. Rather, the same robot can be used to simulate both the finger that slides or moves according to the wheel over the surface of the touch-sensitive control panel and the finger that presses on the surface of the touch-sensitive control panel in the at least one input area. This makes checking such an operating device by means of the device particularly easy.
  • the robot is preferably configured to move the wheel on the surface of a touch-sensitive control panel designed in the manner of a strip in the direction of movement, with an extent of the strip in the direction of movement being greater than a width of the strip.
  • the operating device when the operating device is arranged in a motor vehicle, driving along the strip can increase or decrease the volume of sound reproduction, in particular steplessly, or the strength of a motor vehicle fan can be changed, in particular continuously changed.
  • driving along the strip can increase or decrease the volume of sound reproduction, in particular steplessly, or the strength of a motor vehicle fan can be changed, in particular continuously changed.
  • a large number of other possible uses of the touch-sensitive control panel designed in the manner of the strip are also possible, the functionality of which can be checked using the device.
  • the extension of the strip in the direction of movement is many times greater than the width of the strip.
  • the functionality of the strip can already be read very well from the shape of the strip, namely the setting or changing of the respective size, which is carried out by moving the input means along the strip in the at least one direction of movement.
  • the device preferably includes an evaluation device for detecting at least one operator action performed by means of the wheel.
  • an evaluation device for detecting at least one operator action performed by means of the wheel.
  • a device according to the invention is used in the method according to the invention for checking an operating device.
  • the robot moves the wheel of the capacitively effective input means, which can be rotated about the axis of rotation, on a surface of at least one touch-sensitive control panel of the operating device in the at least one direction of movement.
  • the operating device can be checked easily using the method, with the result being particularly low wear and tear on the input means.
  • An operator action performed by means of the wheel is preferably recorded in the method. In this way it can be determined whether the operating device works as desired.
  • the advantages and preferred embodiments described for the device according to the invention also apply to the method according to the invention and vice versa.
  • FIG. 2 shows the device according to FIG. 1 when checking a variant of the operating device.
  • a device 10 for checking an operating device 12 or an operating device is shown in a highly schematic manner in FIG. 1 .
  • the operating device 12 can be provided in particular for use in a motor vehicle and includes a touch-sensitive control panel 14.
  • the touch-sensitive control panel 14 is in the form of a strip formed whose length 16 is many times greater than a width 18 of the strip. If an operator runs the tip of a finger along this strip in a movement direction 20, which is illustrated in FIG.
  • Such a strip-shaped and touch-sensitive control panel is also referred to as a slider.
  • a check is usually carried out at the end of production, for example in the form of a final test and/or a calibration. In the present case, this check is not carried out manually, but rather automatically, using device 10.
  • the device 10 includes a robot 22, which is shown here only in a highly schematic manner.
  • a robot arm 24 of the robot 22, also shown in a highly schematic manner, is intended to move an input means 26 on a surface 28 of the control panel 14 in the direction of movement 22, which is illustrated by the arrow pointing in two opposite directions.
  • a stylus is used as the input means 26, this means that a tip of the stylus wears out comparatively quickly when it is slid along the surface 28. This incurs the cost of a new stylus and also takes time to replace the stylus and then calibrate the robot 22 again. Additionally, the surface 28 of the control panel 14 may be scratched when the tip of the stylus is moved across the surface 28 of the control panel 14 with appropriate pressure.
  • the input means 26 comprises a wheel 30 which can be rotated about an axis of rotation.
  • the wheel 30 accordingly rotates about the axis of rotation when the wheel 30 is moved in the direction of movement 20 by means of the robot 22 rolling on the surface of the control panel 14 . Consequently, even a slight pressure exerted by the robot 22 via the input means 26 on the surface 28 of the control panel 14 only ensures a low-friction simulation of an operator action.
  • This operator action preferably corresponds to a finger or a fingertip sliding along the surface 28 of the control panel 14 in the direction of movement 20.
  • the axis of rotation is provided by a bolt 32 which is fixed to a holder 34 of the input means 26 .
  • the robot arm 24 holds the holder 34 and thus ensures that the wheel 30 rolls on the surface 28 of the control panel 14. Due to the possibility of rotating the wheel 30 along the slider or the strip-shaped control panel 14, only the rolling friction or the rolling resistance of the wheel 30 needs to be overcome to become, and no write-down occurs. Since the rolling friction is significantly lower than the sliding friction, the input means 26 also wears out particularly little when the operating device 12 is checked using the device 10 or the control panel 14 of the operating device 12 is checked or checked using the device 10 .
  • the input tool or input means 26 can therefore remain in use for a particularly long time and requires less frequent maintenance than would be the case when using the input pen.
  • the wheel 30 includes a rim member 36 and a tire 38 disposed on the rim member 36.
  • the tire 38 may be formed from an electrically conductive rubber.
  • the rim element 36, which is rotatably mounted on the bolt 32, like the tire 38 is formed from an electrically conductive material.
  • the bolt 32 and the holder 34 or the wheel holder are also made of electrically conductive materials or materials.
  • the bolt 32 is thus used not only for mounting the rim element 36, but also for making electrical contact with the rim element 36, which in turn is in an electrically conductive connection with the present electrically conductive material of the tire 38.
  • the bolt 32 can therefore also be referred to as a contact bolt.
  • connection device 40 which is only shown schematically here, it can be achieved in this way that the input means 26 including the tire 38 are at the same electrical potential is located like the robot 22. And the electrically conductive rubber of the tire 38 contacts the surface 28 of the control panel 14.
  • the wheel 30 thus very well simulates or emulates a finger of a human hand, for example, which can be moved along the strip-shaped control panel 14 or slider during actual operation of the operating device 12 . Because the finger also has a comparatively high permittivity or dielectric conductivity due to its water content.
  • control panel 14 Due to the provision of the electrically conductive wheel 30 instead of the finger, the functionality of the control panel 14 can be checked very well by means of the device 10 in the present case, and without this leading to undesirably rapid wear of an input pen or undesirably heavy stress or damage to the surface 28 of the control panel 14 leads.
  • a sensor system of the operating device 12, which is designed to detect an operating action performed by means of the wheel 30 on the surface 28 of the control panel 14, can be designed in particular in the manner of a capacitive sensor.
  • an electrode 46 which is only indicated schematically here, can be provided on the side of the control panel 14, and the wheel 30 forms the other electrode of a capacitive system.
  • touching the surface 28 with the wheel 30 affects the capacitance of a capacitor comprising the electrode 46 of the control panel 14 and the electrode in the form of the wheel 30 .
  • the electrode 46 is arranged below the surface 28 of the control panel 14 , for example below a protective layer which the control panel 14 has on its top side facing the wheel 30 .
  • the electrical potential of the robot 22 can be supplied to an evaluation device 42 of the device 10 , which is only shown schematically here.
  • the evaluation device 42 is coupled to the electrode 46 provided on the side of the operating device 12 or the control panel 14 .
  • Such an evaluation device 42 can be used to perform an operator action, for example in the form of driving along be detected or recorded with the wheel 30 of the capacitively effective input means 26 on the surface 28 of the control panel 14.
  • a capacitive sensor or a capacitive system can be used, in which the electrode 46 of the control panel 14 forms a first plate of a capacitor and a second electrode (not shown here) of the control panel 14 forms a second plate of the capacitor .
  • both electrodes of the capacitive system are then arranged or formed on the side of the control panel 14 .
  • the wheel 30 does not need to be electrically conductive.
  • the evaluation device 42 does not need to detect the electrical potential of the robot 22 either. Rather, in this case the evaluation device 42 is coupled to the two electrodes of the capacitive system, of which only the electrode 46 is shown here.
  • the input means 26 has a capacitive effect in this case as well.
  • the wheel 30 placed near the two electrodes of the capacitive system or the capacitive sensor comprising the two electrodes affects the capacitance of the capacitor, even if the wheel 30 of the input means 26 is not electrically conductive. Consequently, an operator action performed by the robot 22 using the wheel 30 can be detected by means of the evaluation device 42 based on a change in the capacitance of the capacitor arranged entirely on the side of the control panel 14 .
  • the function of the finger of a human hand is to be simulated by the input means 26, which has a corresponding dielectric conductivity, this can be done by using electrically conductive materials for the input means 26 and here in particular also for the rim element 36 and / or the tires 38 can be achieved in a particularly realistic manner.
  • an operator action can be simulated which is intended to entail, in particular, a continuous increase or decrease in a variable.
  • a volume of a sound reproduction system of the motor vehicle and / or a strength of a fan of the motor vehicle can be changed.
  • control panel 14 can therefore include at least one input area 44 which is designed in the manner of a touch-sensitive button. Provision can be made here for an operator action to be carried out by exerting pressure with the wheel 30 on the input area 44 .
  • the pressure can be applied to the control panel 14 in this at least one input area 44 by means of the robot 22 via the wheel 30 .
  • the robot 22 may be configured to vary the pressure that the wheel 30 applies to the surface 28 of the touch-sensitive control panel 14 during operation of the device 10 .
  • the same robot 22 can thus also be used to test whether an operator action performed in the at least one input area 44 can be detected, for example by the robot 22 using the wheel 30 to actuate the at least one input area 44 by pressing a button or the like.
  • the robot 22 does not need to be converted. Rather, the wheel 30 can be guided over the surface 28 of the control panel 14 by means of the robot 22 , and the desired pressure can also be applied at a particular desired point on the operating device 12 via the wheel 30 guided by the robot 22 .
  • the at least one input area 44 of the operating device 12, which can be actuated by means of the wheel 30 by exerting increased pressure, can also be located outside of the control panel 14.
  • the connection device 40 or such a connection plug of the robot 22 and the evaluation device 42 are not shown separately in FIG. 2 .
  • the examples show how the provision of the wheel 30 can be used to carry out an automated and low-wear slide on the sensitive surface 28 of the control panel 14 in order to check the operating device 12 in an automated manner.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulator (AREA)

Abstract

L'invention concerne un dispositif de contrôle d'un dispositif de commande (12) présentant au moins un champ de fonctionnement tactile (14). Un robot (22) de l'appareil (10) est conçu pour déplacer un moyen d'entrée capacitif (26) de l'appareil (10) le long d'une surface (28) du champ de fonctionnement tactile (14) dans au moins une direction de déplacement (20). Le moyen d'entrée (26) comporte une roue (30), qui peut tourner autour d'un axe de rotation et qui peut être déplacé sur la surface (28) du champ de fonctionnement tactile (14) dans la ou les directions de déplacement (20) au moyen du robot (22). La capacité d'un système capacitif comprenant au moins une électrode (46) disposée dans la zone de la surface (28) peut être influencée au moyen de la roue (30). L'invention concerne également un procédé de contrôle d'un dispositif de commande (12) au moyen d'un appareil (10) de ce type.
PCT/EP2022/051055 2021-01-26 2022-01-19 Dispositif et procédé de contrôle d'un dispositif de commande à champ de fonctionnement tactile WO2022161818A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22704289.2A EP4285224A1 (fr) 2021-01-26 2022-01-19 Dispositif et procédé de contrôle d'un dispositif de commande à champ de fonctionnement tactile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021101621.5 2021-01-26
DE102021101621.5A DE102021101621A1 (de) 2021-01-26 2021-01-26 Vorrichtung und Verfahren zum Überprüfen einer Bedieneinrichtung mit einem berührungsempfindlichen Bedienfeld

Publications (1)

Publication Number Publication Date
WO2022161818A1 true WO2022161818A1 (fr) 2022-08-04

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PCT/EP2022/051055 WO2022161818A1 (fr) 2021-01-26 2022-01-19 Dispositif et procédé de contrôle d'un dispositif de commande à champ de fonctionnement tactile

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Country Link
EP (1) EP4285224A1 (fr)
DE (1) DE102021101621A1 (fr)
WO (1) WO2022161818A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120280934A1 (en) * 2011-05-04 2012-11-08 Apple Inc. Simulating Single and Multi-Touch Events for Testing A Touch Panel
US20130227348A1 (en) * 2012-02-27 2013-08-29 Microsoft Corporation APIs TO TEST A DEVICE
US20150097803A1 (en) 2013-10-07 2015-04-09 Tactual Labs Co. Latency measuring and testing system and method
US9310900B1 (en) * 2014-09-15 2016-04-12 Amazon Technologies, Inc. Stylus testing system
DE102015102238A1 (de) * 2015-02-17 2016-08-18 Battenberg Robotic Gmbh & Co. Kg Verfahren und Anordnung zum Überprüfen einer Fläche
US20170277303A1 (en) 2015-08-31 2017-09-28 Boe Technology Group Co., Ltd. Electrical Property Detection Device and Method for Touch Electrode
KR20170121423A (ko) 2016-04-25 2017-11-02 크루셜텍 (주) 지문 인식 모듈 검사 장치
US20180107294A1 (en) * 2016-10-18 2018-04-19 Preh Gmbh Man-machine interface having a steering wheel and a fingerprint sensor attached thereto

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015141448A (ja) 2014-01-27 2015-08-03 日本電産リード株式会社 タッチパネル検査装置
WO2017051263A2 (fr) 2015-06-04 2017-03-30 Sastra Robotics India Private Limited Bras de robot pour tester des applications d'écran tactile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120280934A1 (en) * 2011-05-04 2012-11-08 Apple Inc. Simulating Single and Multi-Touch Events for Testing A Touch Panel
US20130227348A1 (en) * 2012-02-27 2013-08-29 Microsoft Corporation APIs TO TEST A DEVICE
US20150097803A1 (en) 2013-10-07 2015-04-09 Tactual Labs Co. Latency measuring and testing system and method
US9310900B1 (en) * 2014-09-15 2016-04-12 Amazon Technologies, Inc. Stylus testing system
DE102015102238A1 (de) * 2015-02-17 2016-08-18 Battenberg Robotic Gmbh & Co. Kg Verfahren und Anordnung zum Überprüfen einer Fläche
US20170277303A1 (en) 2015-08-31 2017-09-28 Boe Technology Group Co., Ltd. Electrical Property Detection Device and Method for Touch Electrode
KR20170121423A (ko) 2016-04-25 2017-11-02 크루셜텍 (주) 지문 인식 모듈 검사 장치
US20180107294A1 (en) * 2016-10-18 2018-04-19 Preh Gmbh Man-machine interface having a steering wheel and a fingerprint sensor attached thereto

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Publication number Publication date
EP4285224A1 (fr) 2023-12-06
DE102021101621A1 (de) 2022-07-28

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