CN103063224A - Method of operating navigation system - Google Patents
Method of operating navigation system Download PDFInfo
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- CN103063224A CN103063224A CN2012104069897A CN201210406989A CN103063224A CN 103063224 A CN103063224 A CN 103063224A CN 2012104069897 A CN2012104069897 A CN 2012104069897A CN 201210406989 A CN201210406989 A CN 201210406989A CN 103063224 A CN103063224 A CN 103063224A
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004590 computer program Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
Images
Classifications
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- 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
- G01C21/3602—Input other than that of destination using image analysis, e.g. detection of road signs, lanes, buildings, real preceding vehicles using a camera
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- 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
- G01C21/3641—Personalized guidance, e.g. limited guidance on previously travelled routes
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- 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
- G01C21/3655—Timing of guidance instructions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
- G06V20/597—Recognising the driver's state or behaviour, e.g. attention or drowsiness
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/19—Sensors therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/21—Optical features of instruments using cameras
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Human Computer Interaction (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
- Instructional Devices (AREA)
Abstract
The invention relates to a method of operating a navigation system, and especially relates to a method which operates the navigation system (10) in a vehicle and the navigation system which is used in the method. The navigation system (10) is provided with a display device (11) which at least displays the information to the driver (12) of the vehicle, and a camera (13) which at least checks out vision direction of the eyes (14) of the driver (12). At least a part of the information (15) displayed by the display device (11) is displayed according to the vision direction of the eyes (14).
Description
Technical field
The present invention relates to for operated navigation systems method, can be presented at the method for the information on the display device of navigational system especially for control, wherein relate to particularly a kind of for method and a kind of navigational system for this in the vehicle operated navigation systems, this navigational system is with being configured for the display device that information is shown at least the driver of vehicle, and wherein, be provided with video camera, find out at least gaze direction of this driver's eyes by this video camera.
Background technology
Known a kind of motor vehicle from file DE102004005816A1 is equipped with the video camera be used to the gaze direction of the eyes of finding out the driver in this motor vehicle.The gaze direction of finding out can with index face (
) be associated, and for example, reappear certain function or store the index face of the restriction of certain function if the driver sees to the mode with figure, then this function can be identified as by the driver selected.For example, this index face can represent navigational system, and for example, if the driver sees that to this navigational system, then this navigational system can be activated.At this, point out that especially at least one index face is configured to the immutable fixing mark with related regularly function, and another index face is configured to at least one variable mark of related function changeably correspondingly at least.Thus, in a kind of concept for sight selection and back to back function activation, two of the driver evaluated gaze direction are made up to be used for identification and manipulation driver's selection expectation.
In file DE4328277C2, again provided the more detailed description for the technical possibility of obtaining gaze direction.Wherein point out, in a plurality of image taking operational modes, realize by boresight direction pick-up unit obtaining user's boresight direction.The detection of user's boresight direction is used to video camera to be used for for example controlling the operational mode of video camera.For example, the conditions of exposure of video camera or other function boresight direction pick-up unit that can pass through to set forth is controlled.
Be known that in principle thus on the basis of the gaze direction of the eyes that obtain the driver by corresponding technical device, identify the user by the driver and activate expectation at least one of the device (for example also referring to the navigational system in the vehicle) of technology.
Summary of the invention
On the basis of these technical possibilities, present purpose of the present invention is further to improve the method that is used in the vehicle operated navigation systems.
This purpose is by realizing with showing the claimed in claim 1 known feature that feature of the present invention is combined.Provide in the dependent claims favourable improvement project of the present invention.
The present invention comprises such technology instruction, that is, for operated navigation systems, find out at least gaze direction of driver's eyes by video camera, wherein, at least a portion of utilizing the information that the display device of navigational system shows shows according to this gaze direction of driver's eyes.
According to the present invention, utilization is not only selected the function of navigational system self by driver's gaze direction that video camera obtains, and the content of utilizing the method according to this invention to make to utilize the display device of navigational system to show is relevant with the gaze direction of the driver's who utilizes video camera to be acquired eyes.At this, the method according to this invention namely, utilizes the gaze direction of the eyes that obtain the driver to identify the driver of vehicle to the interest of certain information based on such idea.If the driver of vehicle does not see display device, for example display in the instrument panel that is installed in vehicle of navigation system, hypothesis then, in fact the driver has no stomach for to the information of navigational system.Particularly, the driver is current has no stomach for to special navigation information.Yet, if the driver sees that to display can identify thus, the driver is interesting to current navigation information.Utilize the method according to this invention, the result can be depending on driver's demand, particularly depends on that it is to the displaying contents of the display device of the expectation selection navigational system of certain information.
Especially advantageously, should the information on the display device of navigational system can be navigation information, wherein, in order to show, the display device that can make this information and the gaze direction of driver's eyes whether point at least momently and/or point to navigational system is relevant.Particularly, as the driver and when for example also having copilot or other passenger that its gaze direction is pointed to the display device of navigational system, can identify the interest that its display device in navigational system reads certain information.
The loudspeaker apparatus acoustics ground that navigational system for example can be configured for by vehicle reappears voice output, and this voice output for example can be navigation information.Especially advantageously, the method according to this invention can be depending on the gaze direction that the voice output that provides by navigational system is found out driver's eyes.For example, such situation can occur, that is, the driver does not understand this voice output on sound.For this reason, known in vehicle or the keyswitch at navigational system place in order to repeat last voice output, for example indication of travelling.That is, if the driver sees the display device of navigation system immediately after voice output, can suppose that then the driver expects to repeat the voice output with this navigation information.Therefore, needn't find out constantly the gaze direction of driver's eyes, and for example when the voice output of carrying out to the driver, just activate this and find out to be used for checking whether the driver sees the display device of navigation system.If the driver does not see the display device of navigation system, can suppose that then the driver has understood voice output.Yet, if the driver after voice output, see immediately to display device, can mode text and/or figure show this voice output and repeat thus voice output for the driver.
Further, can implement time monitoring by the method according to this invention, wherein, point to display device if after the output of voice messaging, within the time interval of finding out by time monitoring, find out driver's eyes, carry out so the demonstration of information by display device.Yet, also can so improve time monitoring, that is so that the time interval with the moment of voice output, thereby the driver also can follow voice output to read in information on the display device of navigational system.Yet, there is in principle such possibility, that is, when the driver points to display device with sight, also can with the predetermined time interval voice messaging of the loudspeaker of multiple passage vehicle output in the form of text or graphics on the display device of navigational system irrespectively.
Therefore can utilize the voice messaging of the information duplicate message system that in display device, shows, perhaps make the information that shows with textual form or graphic form corresponding to or replenish the voice messaging of having exported to the driver in the mode of acoustics.The street route of the street map that for example, can emphasize by arrow, the indication of turning, in the mode of figure etc. repeats voice messaging in display device.
If at display device street map is shown, this street map can form at least a portion of the information of utilizing the display device demonstration, wherein, when the eyes of finding out the driver point to display device, shows street map at display device so.Being displayed on the mode that information on the display device for example can split screen based on the gaze direction of the driver's who finds out eyes repeats respectively on display device in the form of text or graphics with street map.Can imagine equally, take driver's gaze direction as basic demonstration information and this information cover momently street map, until it is read by the driver.So for example, when the driver removes its sight line again from the display device of navigational system, can again cut off the overlapping demonstration of split screen or information.
In addition, purpose of the present invention realizes by the navigational system with display device that is used for vehicle, this display device is configured for the driver who information is shown at least vehicle, wherein, be provided with video camera, can find out at least the gaze direction of driver's eyes by this video camera, and wherein, control module is set, described control module and video camera and display device acting in conjunction are so that can show according to the gaze direction of eyes at least a portion of the information of utilizing the display device demonstration.The feature and advantage of method described above also can similarly be applied to navigational system self.
Favourable improvement project according to navigational system can be arranged to, can street map be shown at display device, it forms the part of the information that can utilize the display device demonstration at least, wherein, can adjust according to the gaze direction of driver's eyes the amplification coefficient of demonstration of type, particularly street map of the demonstration of street map.For example, when the driver points to the display device of navigational system with its sight line, can improve the amplification coefficient of street map.
In addition, the present invention relates to the computer program with the computer code device, particularly when this computer program be embodied in computing machine or according to the corresponding navigational system of feature described above on the time, the institute that this computer program is used for carrying out method described above is in steps.
In addition, the present invention relates to a kind of computer program with for example being stored in the program coding device on the machine readable data carrier, when this computer program be embodied in computing machine or according to the corresponding navigational system of feature described above on the time, this computer program be used for to be carried out the step with the method for feature described above.
Description of drawings
Below be shown specifically other with the description to preferred embodiment of the present invention with reference to the accompanying drawings and improve measure of the present invention.Wherein:
Fig. 1 shows the process flow diagram according to the method for operated navigation systems of the present invention, and
The gaze direction that Fig. 2 shows navigational system and its eyes is pointed to driver's the schematic diagram of the display device of navigational system.
Embodiment
Fig. 1 shows the method that is used for operated navigation systems with following steps of the present invention with schematic view.At first, the method begins by starting 20 navigational system.And then, in first step, check whether carried out voice output 21.If do not carry out voice output (N), method rebound initial state 20 again then.If carried out voice output 21 (J), then carry out time monitoring 22, for example, after beginning or end voice output 21, utilize the process at this time monitoring interval 22 start-up time.Within time monitoring 22, find out that by utilizing video camera the driver's of vehicle the gaze direction of eyes carries out sight and obtain 23.Thus, obtain from sight is obtained 23 method step, the driver sees to display device (J) or driver and does not see to display device (N).If the driver does not see to display device (N), then in the pattern of the beginning 20 of again rebound navigational system of the method.
See and then carry out method step 24 to display device (J) if obtain 23 eyes that identify the driver by sight, utilize expiring of monitored time of the method step 24 identification.If the time expires (J), then in the pattern of the beginning 20 of again rebound navigational system of the method.Yet, if should not yet expire in the time interval, then show that by the display device in navigational system corresponding information (for example being transferred to reproduction text or graphic form of driver's voice output 21 in the mode of acoustics) begins subsidiary function 25.If the display device in navigational system shows corresponding information, then can for example it be kept the regular hour, wherein, the method also in the pattern of the beginning 20 of again rebound navigational system after the demonstration information on the display device of navigational system and then.
Fig. 2 shows according to the navigational system 10 with display device 11 of the present invention, can show information 15 in this display device 11.In addition, in this display device 11, show street map 17, and displayable information 15 is shown in an identical manner with form and the street map 17 of split screen.
At this, navigational system 10 so is used for implementing the method, so that particularly whether information 15 (yet for example also having street map 17, the particularly amplification coefficient of street map 17) is utilized its eyes 14 to see to display device 11 according to driver 12 to be displayed in the display device 11.
Can utilize control module 16 to implement according to the flow process of the method for Fig. 1, and this control module 16 is for the ingredient of navigational system 10 and for example can be integrated in the navigation module 18 self.
The present invention is not limited in the above preferred embodiment that provides in its embodiment.On the contrary, can imagine multiple use at the flexible program of the solution shown in the embodiment of basically differently sorting out.The feature that all obtain and/or advantage, comprise structural details and the method step of the arrangement in space from claim, instructions or accompanying drawing, self or all be important content of the present invention in different combinations.Definition according to navigational system 10 according to the present invention, video camera 13 is similarly the ingredient of navigational system 10, yet, this video camera 13 also can be positioned in driver 12 the head zone in the mode of separating with navigation module 18, and video camera 13 additionally can be the ingredient that navigational system 10 is installed in vehicle wherein thus.
Claims (10)
1. method that is used in vehicle operated navigation systems (10), described navigational system is with being configured for the display device (11) that information (15) is shown at least the driver (12) of vehicle, wherein, be provided with video camera (13), find out the gaze direction of described at least driver's (12) eyes (14) by described video camera, and wherein, at least a portion of the information (15) that shows by described display device (11) shows according to the gaze direction of eyes (14).
2. in accordance with the method for claim 1, it is characterized in that, the information (15) that shows at the display device (11) of described navigational system (10), be in particular navigation information (15), and show described information (15) according to the display device (11) whether the gaze direction of eyes (14) points to described navigational system at least momently.
3. according to claim 1 or 2 described methods, it is characterized in that, provide voice output (21) by described navigational system (10), the voice output of navigation information particularly, wherein, carry out obtain (23) to the gaze direction of the eyes (14) of described driver (12) according to the voice output (21) that provides by described navigational system (10).
4. according to each described method in the claims 1 to 3, it is characterized in that, implement time monitoring (22), wherein, point to described display device (11) if after the output of described voice messaging (21), within the time interval of finding out by described time monitoring (22), find out the eyes (14) of described driver (12), carry out the demonstration of described information (15) by described display device (11) so.
5. according to each described method in the above claim, it is characterized in that, the voice messaging (21) that in described display device (11), reappears described navigational system (10) by the information (15) that shows, perhaps consistent with described voice messaging (21) at least to the information that will show (10) of textual form or graphic form and/or described voice messaging replenished.
6. according to each described method in the above claim, it is characterized in that, street map (17) can be shown on described display device (11), described street map forms the part of the information (15) that shows by described display device (11) at least, wherein, when the eyes of finding out described driver (12) (14) point to described display device (11), show described street map (17) at described display device (11) so.
7. navigational system (10) that is used for vehicle, described navigational system is with being configured for the display device (11) that information (15) is shown at least the driver (12) of vehicle, wherein, be provided with video camera (13), can find out the gaze direction of described at least driver's (12) eyes (14) by described video camera, and wherein, control module (16) is set, described control module and described video camera (13) and described display device (11) acting in conjunction make it possible to show at least a portion by the information (15) of described display device (11) demonstration according to the gaze direction of eyes (14).
8. according to navigational system claimed in claim 7 (10), it is characterized in that, can street map (17) be shown in described display device (11), described street map forms the part of the information (15) that can show by described display device (11) at least, wherein, can adjust according to the gaze direction of described eyes (14) type, the particularly amplification coefficient of the demonstration of described street map (17) of the demonstration of street map (17).
9. computer program with the computer code device, be used for particularly being embodied in computing machine or when upper according to claim 7 or 8 each described corresponding navigational system (10) when described computer program, carry out according to each described method in the claim 1 to 6 in steps.
10. computer program with the program coding device, be used for being embodied in computing machine or when upper according to claim 7 or 8 each described corresponding navigational system (10), execution is according to the step of each described method in the claim 1 to 6 when described computer program.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE201110084664 DE102011084664A1 (en) | 2011-10-18 | 2011-10-18 | Method for operating navigation system utilized in vehicle, involves determining viewing directions of eyes of driver of vehicle, and displaying portion of navigation information on display unit based on determined viewing directions |
DE102011084664.6 | 2011-10-18 |
Publications (2)
Publication Number | Publication Date |
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CN103063224A true CN103063224A (en) | 2013-04-24 |
CN103063224B CN103063224B (en) | 2019-04-12 |
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Family Applications (1)
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CN201210406989.7A Active CN103063224B (en) | 2011-10-18 | 2012-10-16 | Method for operating navigation system |
Country Status (4)
Country | Link |
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CN (1) | CN103063224B (en) |
DE (1) | DE102011084664A1 (en) |
FR (1) | FR2981445B1 (en) |
IT (1) | ITMI20121735A1 (en) |
Cited By (8)
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CN105323539A (en) * | 2014-07-17 | 2016-02-10 | 原相科技股份有限公司 | Automotive safety system and operating method thereof |
CN107850989A (en) * | 2015-07-31 | 2018-03-27 | 大众汽车(中国)投资有限公司 | For the methods, devices and systems of information to be presented in vehicle |
CN108885117A (en) * | 2016-03-29 | 2018-11-23 | 三菱电机株式会社 | Voice guide device and voice guide method |
CN109141461A (en) * | 2017-06-13 | 2019-01-04 | 博世汽车部件(苏州)有限公司 | Automobile digital map navigation control system and method |
CN111598974A (en) * | 2014-06-03 | 2020-08-28 | 苹果公司 | Method and system for presenting digital information related to real objects |
WO2020238850A1 (en) * | 2019-05-29 | 2020-12-03 | Ningbo Geely Automobile Research & Development Co., Ltd. | A system and method for providing a desired view for a vehicle occupant |
CN112601933A (en) * | 2018-09-27 | 2021-04-02 | 宝马股份公司 | Providing vehicle occupants with interactive feedback for voice broadcasts |
CN113874778B (en) * | 2019-05-29 | 2024-05-28 | 宁波吉利汽车研究开发有限公司 | System and method for providing a desired picture for a vehicle occupant |
Families Citing this family (3)
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FR3028221B1 (en) * | 2014-11-12 | 2018-03-16 | Psa Automobiles Sa. | MAN INTERFACE / MACHINE AND METHOD FOR CONTROLLING FUNCTIONS OF A VEHICLE BY DETECTING MOTION AND / OR EXPRESSING THE CONDUCTOR |
DE102020211859A1 (en) | 2020-09-22 | 2022-03-24 | Volkswagen Aktiengesellschaft | Method and display system for displaying information to a driver |
DE102022119858B4 (en) | 2022-08-08 | 2024-02-29 | Cariad Se | Method for mobile language learning in a vehicle through context-dependent querying of vocabulary, a control circuit and a vehicle |
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CN111598974A (en) * | 2014-06-03 | 2020-08-28 | 苹果公司 | Method and system for presenting digital information related to real objects |
CN111598974B (en) * | 2014-06-03 | 2023-12-22 | 苹果公司 | Method and system for presenting digital information related to a real object |
CN105323539A (en) * | 2014-07-17 | 2016-02-10 | 原相科技股份有限公司 | Automotive safety system and operating method thereof |
CN105323539B (en) * | 2014-07-17 | 2020-03-31 | 原相科技股份有限公司 | Vehicle safety system and operation method thereof |
CN107850989A (en) * | 2015-07-31 | 2018-03-27 | 大众汽车(中国)投资有限公司 | For the methods, devices and systems of information to be presented in vehicle |
CN108885117A (en) * | 2016-03-29 | 2018-11-23 | 三菱电机株式会社 | Voice guide device and voice guide method |
CN109141461A (en) * | 2017-06-13 | 2019-01-04 | 博世汽车部件(苏州)有限公司 | Automobile digital map navigation control system and method |
CN112601933A (en) * | 2018-09-27 | 2021-04-02 | 宝马股份公司 | Providing vehicle occupants with interactive feedback for voice broadcasts |
WO2020238850A1 (en) * | 2019-05-29 | 2020-12-03 | Ningbo Geely Automobile Research & Development Co., Ltd. | A system and method for providing a desired view for a vehicle occupant |
CN113874778A (en) * | 2019-05-29 | 2021-12-31 | 宁波吉利汽车研究开发有限公司 | System and method for providing desired visual for vehicle occupants |
CN113874778B (en) * | 2019-05-29 | 2024-05-28 | 宁波吉利汽车研究开发有限公司 | System and method for providing a desired picture for a vehicle occupant |
Also Published As
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ITMI20121735A1 (en) | 2013-04-19 |
DE102011084664A1 (en) | 2013-04-18 |
FR2981445A1 (en) | 2013-04-19 |
CN103063224B (en) | 2019-04-12 |
FR2981445B1 (en) | 2018-06-01 |
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