EP3014217A1 - Verfahren zum darstellen von objekten und navigationseinrichtung zum durchführen des verfahrens - Google Patents
Verfahren zum darstellen von objekten und navigationseinrichtung zum durchführen des verfahrensInfo
- Publication number
- EP3014217A1 EP3014217A1 EP14729002.7A EP14729002A EP3014217A1 EP 3014217 A1 EP3014217 A1 EP 3014217A1 EP 14729002 A EP14729002 A EP 14729002A EP 3014217 A1 EP3014217 A1 EP 3014217A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- objects
- user
- animation
- design
- map
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3635—Guidance using 3D or perspective road maps
- G01C21/3638—Guidance using 3D or perspective road maps including 3D objects and buildings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3664—Details of the user input interface, e.g. buttons, knobs or sliders, including those provided on a touch screen; remote controllers; input using gestures
Definitions
- a method for displaying three-dimensional objects displayed in navigation systems which are arranged in the surroundings of a travel route of a vehicle reproduced in particular in a bird's-eye view. It is considered disadvantageous if the objects are standardized, i. irrespective of factors affecting the driver or the vehicle, because in particular in the case of a detailed reproduction of the objects intended to provide the driver with the greatest possible orientation aid, in difficult situations which demand an increased concentration of the driver , the driver is distracted by too many details in the navigation view, which may endanger other road users. Therefore, the design of the individual objects for the representation takes place as a function of at least one driver, vehicle and / or traffic-related input factor.
- This dependency of the representation is to filter out nonessential features from the display, thereby reducing the presentation and simplifying and facilitating the orientation of the driver on the display unit. This is to avoid the driver unnecessary distractions and less eye relief times are made possible by the road, so that he can focus in critical situations increasingly focused on the actual driving task and thus the driving safety can be increased.
- the speed of the vehicle As input factors serve in the method according to the publication DE 10 2006 028 01 1 A1, the speed of the vehicle, a load on the driver or a correlated with the load of the driver instantaneous state of Vehicle. With increasing speed the driver is required an increasing amount of concentration. With the load of the driver correlates the current state of the vehicle, such as low beam, high beam, fog lights, windshield wiper frequency or frequency of deceleration and acceleration. This condition is determined by sensors mounted on the vehicle. In particular, the momentary traffic situation, the difficulty of which is regarded as a measure of the driver's load, also flows as input factor in addition to the driver's load. However, it is described as being particularly advantageous if the representation of the objects can be set manually by the driver. In this case, the driver can decide for himself how to faithfully reproduce the representation of the route and the objects surrounding the route.
- the contrasts can be changed in such a way that helpful, driving-relevant objects are highlighted in relation to non-driving objects for route guidance.
- the height of the individual objects can be reduced in difficult situations until, in extreme cases, only building floor plans are displayed.
- the number of displayed objects can also be reduced, e.g. all residential buildings have been left out and only public buildings are shown.
- the publication DE10 2006 028 01 1 A1 also describes a navigation device with a display unit and a control unit for carrying out the method explained above. Disclosure of the invention
- the invention has the object of further improving the method and the navigation device of the type described in the prior art.
- it is an object of the invention to increase the ease of use of such a method and such a navigation device on.
- This object is achieved by a method for displaying three-dimensional objects displayed in a map display in a navigation device, in particular in an environment of a route displayed to a user in the navigation device, wherein a change of a design state of the individual objects takes place through an animation of the objects.
- a navigation device is understood as any device that can be used for map display for electronic data processing and reproduction.
- it may also be e.g. to act a mobile phone, a computer or the like, on which a route is displayed in a map display.
- the preferably perspectively designed three-dimensional map representation comprises a representation of traffic lines, in particular of land, water and / or railways, and of objects surrounding these traffic lines, ie. in particular of buildings and terrain formations such as buildings, tunnels, bridges, mountains, etc., which are arranged in the map representation next to, between, above and / or below the traffic lines.
- This map representation is displayed on a display device, e.g.
- the map display contains a map plane as a projection plane, in which a comprehensive landscape objects and traffic lines landscape to two-dimensional representation on a map in the usual way is projected.
- the objects are thus shown as rising out of the plane of the map.
- the route here is a route proposed in the map representation proposed by a user of the navigation device or by a user to be covered or covered by the user.
- the route runs at least in sections along at least one of the traffic lines reproduced in the map representation.
- the route may be a vehicle, on foot or otherwise be laid back or to be traveled.
- the route representation is in particular formed with a graphic highlighting along the traffic lines used by the route.
- the change in the design of the individual objects is a transition between two representations or display states of these objects, namely, starting from an initial state of the design of the individual objects until reaching an end state of the design of the individual objects. According to the invention, this transition takes place in the form of an animation, ie continuously and no longer abruptly.
- Such a change in the design of the objects is preferably a simplification of the presentation of the objects and thus a simplification of the entire map display in difficult traffic situations to improve the clarity for the user, whereas a more detailed representation in uncomplicated traffic situations to improve the orientation of the user by transmitting a larger Amount of information in the map display serves.
- the internet encyclopedia “Wiki- pedia" - cf.
- Smaller values of, for example, 15 frames per second are already perceived by the human brain as a seemingly moving picture, with values below, the picture appears jerky. Smaller values of, for example, 15 frames per second have the advantage that one computing unit of the navigation system is relieved and thus computing capacity is available for other tasks or less waste heat is generated.
- the invention offers the advantage of a pleasant, non-irritating and at the same time catchy type of presentation.
- the animation is controlled by the user.
- this control comprises selecting an end state of the design of the individual objects, which is represented by an animated transition, i. a change of the design state of the individual objects taking place by an animation of the objects can be achieved starting from an initial state of the design of the individual objects.
- the user control further includes the timing of the animated transition, i. the beginning of the animation is triggered by the user, i. triggered.
- a sequence of intermediate states of the design of the objects to be changed in the animated transition is generated for carrying out the animation.
- the individual intermediate states result from interpolations between the initial and the final state with different, specifiable weighting of the design of the individual objects in the initial and final state.
- the animation is controlled by the user by means of a virtual operating device.
- virtual operating device is in particular a virtually illustrated actuator, e.g. a virtual slider, on one
- Touch screen or an operator gesture evaluated by a gesture recognition device, e.g. a user's hand, e.g. is shown with one or more fingers up to obtain a larger amount of information in the map display and is shown pointing down to achieve a simplification of the presentation of the objects or the entire map display.
- a gesture recognition device e.g. a user's hand
- a user's hand e.g. is shown with one or more fingers up to obtain a larger amount of information in the map display and is shown pointing down to achieve a simplification of the presentation of the objects or the entire map display.
- the combination created by this development of the representation of the change of the objects in the map display as an animation and the operation with the virtual operating device makes it possible to n easy, intuitive handling, combined with a pleasant, user-friendly and non-irritating display style. This increases the ease of use and - when used in a navigation device in a vehicle - the traffic safety.
- the animation is controlled by at least one input factor that is at least related to a current position of the user in the map display and / or a movement speed of the current position of the user and / or a current traffic situation in at least one environment the current position of the user.
- an animated transition of the type described is also triggered by input factors that are not influenced by the user or via which the user only indirectly influences an animated transition.
- these input factors describe, in particular, an approximation of the current position of the user in the map display to a decision point along the route and thus also the current position and movement speed of the user in a real environment represented by the map representation.
- a decision point is a position along the route at which a route change in the broadest sense is possible, in particular a junction of a traffic line, a branch, etc.
- a traffic density in the vicinity of the current position of the user preferably enters.
- the change in the design of the individual objects relates to a number of objects in the map display and / or a graphic design of the objects, in particular a dimension, a contour, a degree of detail and / or a color scheme.
- individual objects or specific groups of objects are preferably removed therefrom.
- these groups are formed by objects with matching properties or features that can be selected from a set of properties of the objects; For example, distinctive, public Public, high, low, inconspicuous, etc. Buildings each form a group, and simplify the map display advantageous first the low and the inconspicuous, then the high, the distinctive and the public buildings removed until the map display in the limit, no more buildings around - sums up. In between, any intermediate state with any combination of yet shown or removed buildings or groups of buildings is possible. The same applies to all other objects.
- the objects in question can be removed in the entire map display and / or only in an environment of the route and / or in an environment of a decision point, which approaches the current position of the user.
- a removal of objects only in the vicinity of the decision point can also be carried out independently of the characteristics of the relevant objects, so that the decision point is always displayed in a simple and clear manner.
- the size of the environment in which the objects are removed for example, depending on the speed of movement of the current position of the user and changes in the movement speed can be adjusted fluently.
- the change in the graphic design of the objects can likewise preferably be carried out in the case of objects selected in the manner described above.
- the degree of detail may e.g. be changed by the fact that in a simplification individual building features omitted, e.g. Windows or doors that disappear in an animated transition.
- a variation of the color design extending over the dimension or contour of the objects, and correspondingly a contrast or contrast progression and a degree of transparency or progression in the representation can flow smoothly into a uniform, monochromatic reproduction of the respective objects.
- the dimension or contour, i. Outline the objects can be changed fluently for simplicity, in particular unified so that e.g. similar objects, e.g. all churches or stations, from an individual design flowing into a uniform design with the same contours and colors change.
- a special graphic design of the objects or a special case of the dimension or contour as part of the graphic design of the objects is their Height.
- the height of the objects is also variable and is preferably carried out differently for the above-described selection of objects.
- the heights of the respective objects or groups of objects are changed in a staggered manner and in groups, whereby the animation gives the user the impression that the respective objects or groups of objects grow one after the other from the map plane or sink into it.
- the change in the design of the individual objects relates to a height profile of at least some of the objects, in particular at least one terrain formation, wherein in a simplified representation of at least some objects this height profile is at least partially reproduced as an at least partially transparent grid representation.
- this embodiment is also applicable to structures. In this case, instead of simply lowering the height of an object, the design of the same is transferred fluently to a design in which the contour executed in detail is reproduced only by a grid representation, that is to say a line grid which reproduces in perspective the original contour of the object.
- This line grid is at least partially transparent for a representation below and / or behind sections of traffic lines in general or of the route in particular or else of non-simplified, further objects.
- the traffic lines, in particular the route can thereby be displayed as floating in a line grid, wherein they do not change their height profiles above the map plane, or they can be projected into the map plane.
- the objects can continue to be displayed, detailed or preferably simplified, also at least partially lowered into the map level.
- this lowering of the objects such as the traffic lines in the map level is displayed animated.
- the changes made in individual stages in each of the individual stages affect individual groups of objects which undergo an animated transition in the respective stage; For example, fluent, beginning with a map display with the highest possible amount of information sink, first unimportant objects, then more important. Thereafter and / or at the same time, the height and / or the level of detail decreases and / or the color design of all or the remaining objects in the map representation is made uniform. Since animated, flowing transitions are far less disturbing than jumps and thus less distracting the user, the animation is particularly advantageous because of the large number of possible changes in the design of the map display.
- the above object is further achieved by a navigation device for carrying out the above-described method according to the invention.
- the navigation device may also include e.g. to act a mobile phone, a computer or the like, on which a route is displayed in a map display.
- Such a trained navigation device has a high ease of use and allows - when used in a vehicle - an increase in traffic safety.
- a computer program product comprising program parts for executing a method of the type described above, by a machine-readable, in particular computer-readable, data structure generated by such a method and / or by at least one such computer program product, and by a machine-readable, in particular computer-readable data carrier on which at least one such computer program product is recorded and / or stored and / or on which at least one such data structure is kept ready for retrieval.
- FIGS. 1 to 4 show a sequence of exemplary selected individual images for individual display states of a first exemplary embodiment of an animated map representation according to the invention
- Figures 5 and 6 show two exemplarily selected, a start and a final state of a second embodiment of an animated map display according to the invention reproducing individual images.
- Figure 1 shows a roughly schematic representation of a perspective three-dimensional map representation 100, here a section of a street map of a city in which different buildings are listed as examples of objects that according to their purpose or importance or conspicuous in the cityscape and thus their importance for To orient a user to orient himself in the map display and the real environment represented by them, are assigned to several groups.
- this is assumed to be three groups, which are named as follows: unimportant buildings 101, standard buildings 102 and prominent buildings 103, also referred to as landmarks.
- the unimportant buildings 101 are e.g. around residential buildings, which offer the user due to their inconspicuousness no significant guidance.
- standard buildings 102 may e.g. Be business or office buildings.
- Distinctive landmarks 103 in this example are conspicuous buildings, public buildings, churches, towers, etc.
- the map display 100 further includes an illustration of a slider 104.
- the slider 104 is a virtual operator for Controlling an animated transition between different display states of the map display 100.
- a virtual operating device a device for operator gesture recognition can also be used;
- the slider 104 can then serve as a display element for the respectively reproduced display state of the map display 100.
- the map representation 100 also includes a representation of other icons 105 that are not relevant to the present description.
- the slider 104 is in a first position in accordance with an at least almost completely detailed display state of the map display. Position 100 reproduced. If the slider 104 is now moved downwards in the map display 100 to a position as shown in FIG. 2, the display state of the objects of the map display 100 changes smoothly up to this second display state of the map display 100 according to FIG selected by the new position of the slider 104 and the animated transition thrown by the operation of the slider or the associated control gesture.
- the unimportant buildings 101 sink fluidly in the plane of the map and are symbolized on this only as color contrasted to their surroundings surfaces.
- the standard buildings 102 and the landmarks 103 continue to be displayed, either as they are here as the landmarks 103 or in already slightly reduced height, as here some of the standard building 102. Here transitions occur also flowing.
- FIG. 5 shows an initial state of a second exemplary embodiment of an animated map representation 200 using the example of a terrain formation with mountains 201, 202, a highway 203 and a tunnel 204 with roadway 205.
- the roadway 205 crossing the tunnel 204 is both in the illustrated initial state of the map representation 200 obscured by the tunnel 204 as well as by the mountain 201.
- An arrow 206 marks a current position of a user in the map display 200.
- Figure 6 shows an end state of the second embodiment of the animated map representation 200.
- the current position 206 of the user has moved to enter the tunnel 204, ie up to a decision point formed by an intersection of the roadway 205 into the highway 203.
- the terrain formation here the mountain 201
- the mountain 201 has been transferred by animated transition in a transparent display form.
- the mountain 201 ie its height profile, is only indicated by a line grid 207 through which the course of the road passage 205 and its continuation behind the mountain 201 clearly visible.
- the map representation 200 according to FIG.
- FIG. 6 a contour of the tunnel 204, which is likewise shown completely transparent, is reproduced.
- FIG. 6 further shows that the terrain formation outside the immediate vicinity of the current position 206 and of the section of the route lying in front of it is represented unchanged relative to the display state according to FIG.
- the size of this environment can be varied, for example, according to a movement speed of the current position 206.
- the animated transition in map display 200 may be user-controlled or controlled by that motion speed, current position or other input factors, or a combination thereof.
- An inventive navigation system has a display unit for displaying a map or a map section as described above.
- the animation of the object displayed on the display unit is determined by a computing unit of the navigation system by creating a sequence of images of the objects from stored data of the objects.
- the image sequence can be calculated from the object data or, alternatively, be composed of existing images, the arithmetic unit transfers the image sequence to the display unit at the time interval of, for example, 24 images per second intended for the animation.
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Navigation (AREA)
- Processing Or Creating Images (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013212035.4A DE102013212035A1 (de) | 2013-06-25 | 2013-06-25 | Verfahren zum Darstellen von Objekten und Navigationseinrichtung zum Durchführen des Verfahrens |
PCT/EP2014/062063 WO2014206726A1 (de) | 2013-06-25 | 2014-06-11 | Verfahren zum darstellen von objekten und navigationseinrichtung zum durchführen des verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3014217A1 true EP3014217A1 (de) | 2016-05-04 |
Family
ID=50897643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14729002.7A Ceased EP3014217A1 (de) | 2013-06-25 | 2014-06-11 | Verfahren zum darstellen von objekten und navigationseinrichtung zum durchführen des verfahrens |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3014217A1 (de) |
CN (1) | CN105339763A (de) |
DE (1) | DE102013212035A1 (de) |
WO (1) | WO2014206726A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018024492A1 (de) | 2016-08-03 | 2018-02-08 | Robert Bosch Gmbh | Verfahren zur korrektur des höhenmodells für navigationsgeräte auf grund von 3d-landmarken |
DE102016214410A1 (de) | 2016-08-04 | 2018-02-08 | Robert Bosch Gmbh | Verfahren zur Korrektur des Höhenmodells für Navigationsgeräte auf Grund von 3D-Landmarks |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6710774B1 (en) * | 1999-05-12 | 2004-03-23 | Denso Corporation | Map display device |
JP4472423B2 (ja) * | 2004-05-17 | 2010-06-02 | アルパイン株式会社 | ナビゲーション装置 |
DE102006028011A1 (de) | 2006-06-19 | 2007-12-20 | Robert Bosch Gmbh | Verfahren zur Darstellung von in Navigationssystemen angezeigten Objekten |
JP4333703B2 (ja) * | 2006-06-30 | 2009-09-16 | アイシン・エィ・ダブリュ株式会社 | ナビゲーション装置 |
DE102006059922A1 (de) * | 2006-12-19 | 2008-06-26 | Robert Bosch Gmbh | Verfahren zum Darstellen eines Kartenausschnittes in einem Navigationssystem und Navigationssystem |
US8880341B2 (en) * | 2010-08-30 | 2014-11-04 | Alpine Electronics, Inc. | Method and apparatus for displaying three-dimensional terrain and route guidance |
JP5652097B2 (ja) * | 2010-10-01 | 2015-01-14 | ソニー株式会社 | 画像処理装置、プログラム及び画像処理方法 |
US8464181B1 (en) * | 2012-07-03 | 2013-06-11 | Google Inc. | Floor selection on an interactive digital map |
-
2013
- 2013-06-25 DE DE102013212035.4A patent/DE102013212035A1/de not_active Withdrawn
-
2014
- 2014-06-11 EP EP14729002.7A patent/EP3014217A1/de not_active Ceased
- 2014-06-11 CN CN201480036343.1A patent/CN105339763A/zh active Pending
- 2014-06-11 WO PCT/EP2014/062063 patent/WO2014206726A1/de active Application Filing
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2014206726A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102013212035A1 (de) | 2015-01-08 |
WO2014206726A1 (de) | 2014-12-31 |
CN105339763A (zh) | 2016-02-17 |
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