WO2005098360A1 - 情報提示装置、経路誘導装置、情報提示プログラム、情報記録媒体、及び情報提示方法 - Google Patents
情報提示装置、経路誘導装置、情報提示プログラム、情報記録媒体、及び情報提示方法 Download PDFInfo
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- WO2005098360A1 WO2005098360A1 PCT/JP2005/005209 JP2005005209W WO2005098360A1 WO 2005098360 A1 WO2005098360 A1 WO 2005098360A1 JP 2005005209 W JP2005005209 W JP 2005005209W WO 2005098360 A1 WO2005098360 A1 WO 2005098360A1
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- Prior art keywords
- information
- route guidance
- driver
- guidance information
- visually recognized
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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
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3629—Guidance using speech or audio output, e.g. text-to-speech
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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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
Definitions
- Information presentation device route guidance device, information presentation program, information recording medium, and
- the present application belongs to a technical field such as an information presentation device, an information presentation program, and an information presentation method.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2001-194161
- route guidance is provided by screen display or voice by the navigation device
- the driver may use the screen display or voice. Recognized the route guidance by
- the present application has been made in order to solve the above-mentioned problem, and it is necessary for a driver to visually recognize and identify a certain thing to present related information and the like to surely provide a route guidance to the driver. It is an example of an object to provide an information presenting apparatus, an information presenting program, an information presenting method, and the like that enable the above.
- the invention according to claim 1 provides a route guidance information for presenting route guidance information for performing route guidance to a driver driving a moving body.
- Indicating means detecting position specifying means for detecting the driver's line of sight and specifying the thing visually recognized by the driver, and the thing visually recognized by the driver related to the presented route guidance information.
- Determining means for judging whether the object is a thing, and related information presenting means for presenting related information relating to the information in the route plan based on the judgment.
- an invention according to claim 8 is a route guidance device mounted on a moving object, and the information presentation device according to any one of claims 1 to 7 It is characterized by comprising a device.
- the invention according to claim 9 provides a computer that presents route guidance information for performing route guidance to a driver driving a moving body, and Detecting the line of sight, identifying the thing visually recognized by the driver, determining the physical force recognized by the driver as to whether the item is related to the presented route guidance information, and, based on the determination, determining the route based on the determination. It is characterized by functioning to present related information related to guidance information.
- an invention according to claim 10 is characterized in that the information presentation program S according to claim 9 is recorded in a manner readable by the computer.
- the invention according to claim 11 provides a route guidance information presenting step for presenting route guidance information for performing route guidance to a driver driving a moving body. And a visual recognition position specifying step for detecting the driver's line of sight to specify the visual recognition of the driver, and the visual recognition of the driver is a relevant thing to the presented route guidance information. And a related information presenting step of presenting related information relating to the route guidance information based on the determination.
- FIG. 1 is a block diagram showing a schematic configuration of a navigation device 1 according to the present embodiment.
- FIG. 2 is a flowchart showing a first route guidance process in the navigation device 1
- FIG. 3 is a display example of map data displayed on a display unit 13 in the present embodiment.
- FIG. 4 is a flowchart showing a second route guidance process in the navigation device 1
- FIG. 5 is a flowchart showing a third route guidance process in the navigation device 1
- FIG. 1 is a block diagram illustrating a schematic configuration of a navigation device 1 according to the present embodiment.
- the navigation device 1 of the present embodiment includes a GPS (Global Positioning).
- GPS receiver 2 that receives radio waves from a plurality of satellites belonging to the System) via the antenna AT as GPS data, and the vehicle position that calculates the vehicle position based on the GPS data and travel data
- a calculator 3 a VICS data receiver 4 for receiving VICS (Vehicle Information Communication System) data, and map data for reading data from a storage 5 having a map database 5A in which data such as map data is recorded in advance.
- a line-of-sight detection unit 10 that detects the driver's line of sight by detecting the state of the driver, a distance measurement unit 11 that is configured by a laser radar or the like, measures the distance between the vehicle and an object outside the vehicle, and obtains distance information
- a viewing position identification unit 12 that detects the driver's line of sight, a display unit 13 that displays map data, etc., a display control unit 15 that controls the display unit 13 using a buffer memory 14, and a route guidance unit.
- the system includes a voice processing circuit section 16 for generating voice, a speaker 17 for outputting the generated voice, and a system control section 18 for controlling the entire system. Connected to each other.
- the GPS receiver 2 transmits a plurality of satellite-powered radio waves belonging to the GPS via the antenna AT.
- a pseudo coordinate value of the current position of the moving object is calculated based on the received radio wave and output to the vehicle position calculating unit 3 as GPS data! RU
- the host vehicle position calculation unit 3 functions as a moving object position information acquisition unit together with the system control unit 18 and performs processing between the system control unit 18 and the vehicle speed detection unit 9A and the GPS reception unit 2.
- the configuration is such that the vehicle position is calculated based on the input GPS data and traveling data such as vehicle speed, and the vehicle position is output to the system control unit 18 as vehicle position data.
- the vehicle position data is collated with map data, which will be described later, in the system control unit 18 so that a map matching process or the like is executed.
- the VICS data receiving unit 4 is configured to acquire VICS data by receiving radio waves such as FM multiplex broadcasting, and is configured to output the acquired VICS data to the system control unit 18. ing.
- VICS indicates a road traffic information communication system
- VICS data refers to road traffic information such as traffic regulation information and congestion information.
- the storage unit 5 includes a map database 5A that stores map data such as a road map. This map data is the map data necessary for the navigation operation.
- map data such as a road map.
- This map data is the map data necessary for the navigation operation.
- the map database 5A of the storage unit 5 is also configured so that corresponding map data is acquired and output to the display unit 13.
- the operation input unit 7 is configured to include a number of keys such as input buttons and numeric keys.
- the operation input unit 7 displays a command to display vehicle driving information, and inputs and sets a destination to which the vehicle should reach. It is configured to be used to input a driver command.
- the external image acquisition unit 8 functions as an external image acquisition unit together with the camera 8A, and includes a camera 8A that is installed in the vehicle and captures the vehicle traveling direction, that is, the front of the vehicle. It is configured to take in a captured image into the navigation device 1 as external image information.
- the vehicle speed detecting section 9A detects running data such as the running speed of the vehicle, and outputs the detected running data to the vehicle position calculating section 3.
- the vehicle speed detection unit 9A is configured to detect the running speed of the vehicle, convert the detected speed into speed data having a pulse or voltage form, and output the speed data to the host vehicle position calculation unit 3. ing.
- the gyro sensor unit 9B detects, for example, the azimuth angle of the vehicle, ie, the traveling direction of the vehicle, and converts the detected azimuth angle to azimuth angle data having a pulse or voltage form, and It is configured to output to the position calculation unit 3.
- the line-of-sight detecting unit 10 functions as a line-of-sight position specifying unit together with the above-mentioned line-of-sight position specifying unit 12.
- the state of the driver's pupil is detected, and visual information indicating a position visually recognized by the driver is detected and output to the visual position specifying unit 12.
- the distance measurement unit 11 functions as a distance acquisition unit, is configured by a laser radar, or the like, measures the distance between an object outside the vehicle and the vehicle, acquires distance information, and outputs the distance information to the visible position identification unit 12. It is configured as follows.
- the viewing position identification unit 12 functions as a gaze position identification unit together with the gaze detection unit 10, and includes viewing information detected by the gaze detection unit 10, distance information acquired by the distance measurement unit 11, The driver can visually recognize the map data obtained from the map database 5A, the external image information obtained by the external image obtaining unit 8, and route guidance information R by voice based on voice data described later. This is to identify what has been done.
- the external image information is analyzed to identify an object outside the vehicle, and based on the line-of-sight information, the driver on the external image information visually recognizes the object and moves in a certain direction.
- the driver on the external image information visually recognizes the object and moves in a certain direction.
- the distance to the object is measured, and the measured distance and the analysis result of the external image information are measured. Is compared with the map data obtained from the map database 5A to identify the object visually recognized by the driver.
- the display unit 13 functions as a route guidance information presenting means together with the display control unit 15 and the system control unit 18, and is configured by, for example, a liquid crystal display or a CRT.
- the acquired map data is displayed in various forms, and is superimposed on the acquired map data as information on the vehicle position and route guidance (route guidance information) described later. It is configured to display the route guidance information R of.
- the display unit 13 functions as a related information presenting means together with the display control unit 15 and the system control unit 18, and the driver correctly recognizes the route guidance information in a route guidance operation described later in detail.
- related information related to the route guidance information is displayed.
- the related information may be, for example, the route guidance information R itself. In this case, the route guidance information R is provided again.
- the display control unit 15 receives map data input via the system control unit 18, and the display control unit 15 performs display based on an instruction from the system control unit 18.
- the display map data to be displayed on the display unit 13 is generated and temporarily stored in the buffer memory 14, while the map data to be displayed is read out from the buffer memory 14 at a predetermined timing and output to the display unit 13 for display. Have been.
- the display control unit 15 functions as a route guidance information presenting unit and a related information presenting unit together with the display unit 13 and the system control unit 18, and displays the route guidance information based on an instruction of the system control unit 18.
- the related information related to the route guidance information is displayed on the display unit 13.
- the voice processing circuit unit 16 functions as a route output information presenting unit and a related information presenting unit together with the speaker 17 and the system control unit 18 while functioning as a voice output unit.
- a voice signal is generated, and the generated voice signal is loudspeaked through a speed force 17.For example, the direction of the vehicle at the next intersection or the driver should be notified directly in the driving guidance.
- It is configured to output to the speaker 17 an audio signal as route guidance information R as information (route guidance information) on route guidance including road closure information and the like.
- the voice processing circuit section 16 functions as related information presenting means together with the speaker 17 and the system control section 18, and in a route guidance operation described in detail later, it is necessary that the driver does not correctly recognize the route guidance information. If it is determined, the information related to the route guidance information is displayed.
- the system control unit 18 includes a CPU (Central Processing Unit) and a work RAM (not shown). Random Access Memory), a ROM (Read Only Memory) that stores various control programs including an information presentation program, etc., data, etc., and an oscillation circuit, etc., based on an operation signal from an operation unit (not shown).
- control information for controlling each of the above components is generated, and the control information is output to the corresponding component via the bus 19. Then, the operation of each component is supervised and controlled.
- various input / output ports such as a GPS reception port, a key input port, and a display unit 13 control port are provided so as to comprehensively control general functions for navigation processing. Has become.
- system control unit 18 functions as moving body position information acquisition means together with the own vehicle position calculation unit 3 and, when performing a navigation operation, the vehicle output from the own vehicle position calculation unit 3 Correction processing such as map matching is performed based on the position data and the map data, and control is performed so that the route plan information is displayed on a map indicating the surrounding area including the current position of the vehicle on the display unit 13.
- the voice processing circuit 16 controls the travel route information and the like so as to be output as a voice.
- the system control unit 18 functions as a map data acquisition unit. When the driver operates the operation input unit 7 to input a destination and set a route, the system control unit 18 operates before starting route guidance.
- the map data is stored in the map database 5A based on the set route and the set transfer conditions, and can be obtained and output to the display unit 13 as route information. !
- the system control unit 18 functions as a route guidance information presenting unit and a related information presenting unit together with the display unit 13, the display control unit 15, the audio processing circuit unit 16 and the speaker 17, and along with the route guidance,
- the map data is stored in the map database 5A to manage map data and the like.
- map data to be displayed is acquired and route guidance information is displayed via the display control unit 15.
- an audio signal as the corresponding route guidance information R is output to the speaker 17, and an image is displayed on the display unit 13.
- the route guidance information R output from the speaker 17 and the related information related to the route guidance information R displayed on the display unit 13 are displayed.
- the information is output via the speaker 17 or is displayed on the display unit 13.
- the related information may be, for example, the route guidance information R itself. In this case, the route guidance information R is provided again.
- system control unit 18 functions as a determination unit, a number-of-viewing-times comparison unit, and a viewing-time comparison unit.
- the power which is a matter related to the content, is specified, the number of times of the visual recognition is counted, or the visual recognition time is measured to determine whether or not the power to present the relevant information is determined.
- FIG. 2 is a flowchart showing a first route guidance process in the navigation device 1. It is assumed that the navigation device 1 has already been activated, and the map data corresponding to the route set by the driver has already been obtained from the operation input unit 7 from the map database 5A and displayed on the display unit 13. Shall be.
- the route guidance information (voice or image information) R is output as a voice via the speaker 17 under the control of the system control unit 18.
- the process is started when the route guidance information R is displayed on the display unit 13 or Z.
- the route guidance information R by voice output is, for example, a voice that "It is about to turn right. Please change lanes to the right.”
- the information R is, for example, near the intersection to be turned, the road in the traveling direction is color-coded and enlarged and displayed, or the name of the intersection is displayed.
- step SI if the vehicle is not within the target range of the route guidance information R from which the route guidance process was started (step SI: No), the process ends.
- the target range is within a predetermined distance range from a point at which the route plan information (voice or image information) R, which triggered the start of the route guidance process, is given.
- step S1 If a vehicle exists within the target range of the route guidance information R that triggered the start of the route guidance process (step S1: Yes), the driver identifies the thing visually recognized. In order to perform visual recognition analysis while measuring the visual analysis time, measurement of the visual analysis time is started (step S2). It should be noted that the time is measured based on a date clock built in the navigation device 1!
- the visual recognition position specifying unit 12 specifies the thing visually recognized by the driver (step S3).
- step S3 the number of times of visual recognition of the object visually recognized is counted (step S4). More specifically, in a later process, in order to compare the number of times of visual recognition of the visually recognized object, the number of times of visual recognition is counted for each visually recognized object and is stored in the number of visual recognition storage area of the knocker memory of the system control unit 18. . That is, when the visually recognized thing is specified in step S3, the number of times the visually recognized thing is viewed in step S4 is incremented by one.
- Step S5 That is, if the first predetermined time is 5 seconds, the driver identifies the object visually recognized within 5 seconds (step S3) and counts the number of times the driver has viewed the image (step S4). Become.
- step S5 If it is determined in step S5 that the first predetermined time has not been reached (step S5: No), the processing in steps S3 and S4 is performed until the first predetermined time is reached. Repeatedly, when it is determined that the first predetermined time has been reached (step S5: Yes), the number of times of visual recognition counted in step S4 is compared (step S6).
- the driver looks at an object that is completely unrelated to the contents of the route guidance information R. Compare the number of times that the number of recognized items has been updated with the number of times that the content related to the content of the route guidance information R has been updated
- FIG. 3 is a display example of the map data displayed on the display unit 13 based on the route guidance information scale that triggered the start of the route guidance process, and the map data is displayed on the map within the first predetermined time.
- signals XI, X2, X3, and X4 are the traffic signals as the objects visually recognized by the driver (the objects identified by the processing in step S3).
- an arrow indicates a route when voice guidance "300 m ahead, turn right" is given by the route guidance information R that triggered the route guidance process.
- the things that the driver has visually recognized during the first predetermined time are related to the first traffic light XI, the second traffic light X2, the previous traffic light X3, and the route guidance information R.
- the signal X4 as an object is specified (step S3), the number of times that each of the signals is visually recognized is counted (step S4).
- step S6 That is, in the process of comparing the number of times of recognition in step S6, the number of times N (X1) in which the first traffic light XI was visually recognized, the number of times N (X2) in which the second traffic light X2 was visually recognized, and the immediately preceding number The number of times N (X3) in which the traffic signal X3 was visually recognized is compared with the number N (X4) in which the traffic signal X4 related to the route guidance information R was visually recognized (step S6).
- step S6 the number N (XI) of viewing the traffic signal XI ahead, the number N (X2) of viewing the traffic signal X2 ahead, and the traffic signal X3 immediately preceding it are visually recognized. If the total number of times N (X3) is equal to or greater than the number N (X4) of times when the traffic signal X4 related to the route guidance information R has been viewed (step S6: N (XI) + N (X2) + N ( X3) ⁇ N (X4)), the driver correctly understands the route guidance information R, determines that it is not, and based on the control of the system control unit 18, again outputs the audio signal as the route guidance information R to the speaker. 17 and an image signal as Z or route guidance information R is output to the display unit 13 to re-guide the driver (step S7).
- the route guidance information R indicating "turn right at 300m" is given, or there is a !, despite the enlarged view of the intersection to be turned right at 300m ahead on the display unit 13,
- the driver is looking at the traffic signal and the store at a distance of 500 m, or looking at the left.
- the audio signal as the route guidance information R is again output to the speaker. 17 and output the image information as Z or route guidance information R to the display unit 13 to provide the driver with guidance again, so that the driver can be surely recognized the route guidance information R.
- a visual feature information storage unit that stores visual feature information indicating the relationship between the driver's past visual characteristics and the route guidance information R may be provided.
- the determination based on the comparison of the number of times of recognition in step S6 may be adjusted according to the driver's visual characteristic information stored in the visual characteristic storage means!
- step S6 the number N (XI) of times when the first traffic signal XI was visually recognized, the number N (X2) of times when the second traffic signal X2 was visually recognized, and the number of the previous traffic signal X3 Even if it is determined that the total number of times N (X3) has been viewed is equal to or greater than the number N (X4) of times that the traffic signal X4 related to the route guidance information R has been viewed, (N (XI) + N (X2 ) + N (X3) ⁇ N (X4), for example, the number N (X4) of viewing traffic signal X4 related to route guidance information R, and the number N (XI) of viewing traffic signal XI ahead When the difference between the total number of times N (X2) that saw the traffic signal X2 ahead and the number N (X3) that saw the previous traffic signal X3 is 5 or less (or another predetermined number or less) Is to run the route guided by the route guidance information R without fail! /, If there is a
- the route guidance information R is re-guided by comparing the number of times of recognition for each visually recognized thing.
- FIG. 4 is a flowchart showing a second route guidance process in the navigation device 1. It is assumed that the navigation device 1 has already been activated, and the map data corresponding to the route set by the driver has already been obtained from the operation input unit 7 from the map database 5A and displayed on the display unit 13. Shall be.
- the route guidance information (voice or image information) R outputs the speed 17 based on the control of the system control unit 18 in the same manner as the above-described route guidance operation.
- the processing is started when the voice guidance is output through the switch or when Z or the route guidance information R is displayed on the display unit 13.
- step S11 when the route guidance information R is guided to the driver via the speakers 17 and Z or the display unit 13, the system determines whether or not the vehicle exists within the target range of the route guidance information R.
- the control unit 18 makes a determination (step S11).
- step S11 if the vehicle is not within the target range of the route guidance information R from which the route guidance process was started (step Sll: No), the process ends. If there is a vehicle within the target range of the route guidance information R (step S11: Yes), in order to perform the visual analysis for identifying the thing visually recognized by the driver while measuring the time of the visual analysis. Then, measurement of the visual analysis time is started (step S12).
- step S11 to step S13 is the same as the processing from step S1 to step S3 in the first route guidance operation described in detail with reference to FIG. .
- the visual recognition time for each visually recognized thing is measured and integrated (step S14). More specifically, in a later process, in order to compare the total viewing time of the visually recognized objects, the viewing time is integrated for each of the visually recognized objects and stored in the total viewing time storage area of the buffer memory of the system control unit 18. save. That is, in step S13, the visually recognized thing is specified. Then, in step S14, the time at which the visually recognized object is viewed is added up as the total viewing time.
- Step S15 If it is determined in step S15 that the first predetermined time has not been reached (step S15: No), the processing in steps SI3 and S14 is repeated until the first predetermined time is reached.
- step S15: Yes the visual recognition total time measured (integrated) in step S14 is compared (step S16). More specifically, the total time during which the driver has visually recognized an object having no relation to the contents of the route guidance information R within the first predetermined time, Is compared with the total time of viewing.
- the total time of viewing time ⁇ ( ⁇ 3) is compared with the total time of viewing traffic light ⁇ 4 related to route guidance information R ⁇ ( ⁇ 4) (step S16).
- step S16 the total time during which the next traffic signal XI was viewed ⁇
- step S17 the driver gives the route guidance information R. It is determined that they do not understand correctly, and based on the control of the system control unit 18, the audio signal as the route guidance information R is output to the speaker 17 again, and the image signal as the route guidance information R is output. The information is output to the display unit 13 to re-guide the driver (step S17).
- the characteristics of the driver's past visual recognition and the route guidance information R If visual characteristic information storage means for storing visual characteristic information indicating the relationship with the driver is provided, the total visual recognition time in step S16 is determined in accordance with the driver's visual characteristic information stored in the visual characteristic storage means. The determination of re-guidance by comparison may be adjusted.
- step S16 the total time T during which the next traffic signal XI was visually recognized
- the traffic signal related to the route guidance information R ⁇ 4 (XI (XI) + ⁇ ( ⁇ 2) + ⁇ ( ⁇ 3) ⁇ ⁇ ( ⁇ 4), for example, if the route guidance information R Total time to see related traffic light ⁇ 4 ⁇ ( ⁇ 4), Total time to see traffic light XI ahead ⁇ ( ⁇ 1), Total time to see traffic light ⁇ 2 two ahead 2 ( ⁇ 2), 1 If the difference from the total time of the traffic signal ⁇ 3 in front of you ⁇ 3 and the total time of ⁇ ( ⁇ 3) is 3 seconds or less (or another predetermined time or less), the route guidance information R has been provided without fail so far. If there is a track record of traveling on the route, do not give a new guidance.
- the route guidance information R is re-guided based on whether or not an object related to the route guidance information has been viewed for a predetermined visual recognition time or longer. Determine whether or not.
- FIG. 5 is a flowchart showing a third route guidance process in the navigation device 1. It is assumed that the navigation device 1 has already been activated, and map data corresponding to the route set by the driver has already been obtained from the operation input unit 7 from the map database 5 ⁇ and displayed on the display unit 13. Shall be.
- the route guidance operation described in detail below is based on the control of the system control unit 18 in the same manner as the first and second route guidance operations described above, and the route guidance information (voice or image information) is provided.
- the sound is output via the R-force speaker 17 and / or The process starts when the route guidance information R is displayed.
- the system determines whether or not the vehicle exists within the target range of the route guidance information R.
- the control unit 18 makes a determination (step S21).
- step S21 if the vehicle is not within the target range of the route guidance information R that triggered the start of the route guidance process (step S21: No), the process ends, and the route is terminated. If the vehicle is within the target range of the guidance information R (step S21: Yes), the visual recognition is performed to determine the thing visually recognized by the driver while measuring the time of the visual analysis. The measurement of the analysis time is started (step S22).
- step S11 to step S13 is the same as the processing from step S1 to step S3 in the first route guidance operation described in detail with reference to FIG. .
- step S24 the visual recognition time of each visually recognized thing is measured and integrated (step S24). Specifically, the time during which the object related to the route guidance information R is visually recognized is integrated and stored in the total visible time storage area of the buffer memory of the system control unit 18. That is, when the visually recognized thing is specified in step S23, the viewing time when the visually recognized thing is the thing related to the route guidance information R in step S24 is integrated as the total viewing time.
- Step S25 If it is determined that the first predetermined time has not been reached as a result of the determination in step S25 (step S25: No), the processing of steps S23 and S24 is repeated until the first predetermined time is reached. If it is determined that the first predetermined time has been reached (step S25: Yes), it is determined whether or not the user has perceived the object related to the route guidance information for the visual recognition time as the second predetermined time. A determination is made (step S26).
- the route guidance information R provides a route guidance of "300m ahead, turn right.”
- the intersection at 300m is enlarged and displayed on the display unit 13. In such a case, if the driver visually recognizes the traffic signal or the store at the intersection where the driver should make a right turn for more than 2 seconds, it can be determined that the driver has properly understood the route guidance information R.
- step S26: Yes when the driver visually recognizes the object related to the route guidance information R for the visual recognition time or longer (step S26: Yes), the process ends without performing re-guidance, and the driver returns to the route guidance information R. If the driver recognizes the thing related to the guidance information R for more than the visual recognition time or longer (step S26: No), it is determined that the driver does not correctly understand the route guidance information R, and the system controller 18 Based on the above control, the voice signal as the route guidance information R is output to the speaker 17 again, and the image signal as Z or the route guidance information R is output to the display unit 13 to perform the guidance again to the driver ( Step S27).
- a visual feature information storage unit that stores and stores visual feature information indicating a relationship between the driver's past visual recognition characteristics and the route guidance information R is provided.
- the system control unit 18 functions as the adjusting means for a predetermined time in accordance with the driver's visual characteristic information stored in the characteristic storage means, and according to the driver's visual characteristic information stored in the visual characteristic storage means. Adjust the above recognition time.
- the driver can obtain a very small amount. If you are sure that you have traveled along the route guided by the route guidance information R if you have a track record, you can adjust the time to shorten the above recognition time. do it.
- the re-guidance in steps S7, S17, and S27 is merely an example of the related information, and may be information relating to the route guidance information R (related information). .
- it generates alert information that warns the driver, such as "Where you are looking at is wrong.” And outputs it as a voice signal, or turns the image displayed on the display unit 13 to make a turn. You may comprise so that an intersection etc. may be blinked.
- the voice output of the route guide information R before the start of the route guide process is larger than
- the sound may be output from the speaker 17 using a yume.
- a sound calling attention such as "Pee” may be output from the speaker 17 first, and then an audio signal based on the route guidance information scale may be output. You may comprise so that it may be.
- a signal is used as an object related to the route guidance information R or an object visually recognized by the driver.
- the present invention is not limited to this.
- an instruction to turn left it may be a store at the intersection of a place where a right turn should be made.
- Step S3 S13, and S23 when it is specified that the thing visually recognized by the driver is the display screen of the display unit 13 of the navigation device 1, if Step S4 to Step S6 (Step S14 to Step S16, or Step S24 to Step S26) may not be performed, and the process may proceed to Step S7 (Step S17 or Step S27) to perform re-guidance.
- Step S7 Step S17 or Step S27
- the fact that the display screen of the navigation device 1 was visually recognized means that the driver understood the route guidance in the route information R! /, Na! / Because there are cases.
- an object visually recognized by the driver is specified, and it is determined whether the visually recognized object is a force related to the information guided by the route guidance information. By doing so, when the driver does not correctly understand the route guidance information, it is possible to make the driver more surely recognize the route guidance by performing guidance again.
- the driver can surely understand the route guidance information correctly. Can be determined.
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Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004106836A JP2007225282A (ja) | 2004-03-31 | 2004-03-31 | 情報提示装置、情報提示プログラム及び情報提示方法等 |
| JP2004-106836 | 2004-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005098360A1 true WO2005098360A1 (ja) | 2005-10-20 |
Family
ID=35125179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/005209 Ceased WO2005098360A1 (ja) | 2004-03-31 | 2005-03-23 | 情報提示装置、経路誘導装置、情報提示プログラム、情報記録媒体、及び情報提示方法 |
Country Status (2)
| Country | Link |
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| JP (1) | JP2007225282A (ja) |
| WO (1) | WO2005098360A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014660A (ja) * | 2006-07-03 | 2008-01-24 | Pioneer Electronic Corp | ナビゲーション装置及び方法、ナビゲーションプログラム、並びに記憶媒体。 |
| CN105164499A (zh) * | 2013-07-18 | 2015-12-16 | 三菱电机株式会社 | 信息提示装置和信息提示方法 |
| US9909878B2 (en) | 2012-03-05 | 2018-03-06 | Here Global B.V. | Method and apparatus for triggering conveyance of guidance information |
| CN111348049A (zh) * | 2018-12-21 | 2020-06-30 | 丰田自动车株式会社 | 驾驶辅助装置、车辆、信息提供装置、驾驶辅助系统和驾驶辅助方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5144412B2 (ja) * | 2008-07-18 | 2013-02-13 | 本田技研工業株式会社 | 車両用物体判定装置 |
| JP5042296B2 (ja) * | 2009-12-02 | 2012-10-03 | 本田技研工業株式会社 | 注視判定装置 |
| US10315516B2 (en) | 2013-11-12 | 2019-06-11 | Mitsubishi Electric Corporation | Driving-support-image generation device, driving-support-image display device, driving-support-image display system, and driving-support-image generation program |
| CN105723432B (zh) | 2013-11-12 | 2019-06-18 | 三菱电机株式会社 | 驾驶辅助图像生成装置及方法、驾驶辅助图像显示装置及系统 |
| JP2015215197A (ja) * | 2014-05-09 | 2015-12-03 | 富士通株式会社 | ナビゲーション装置、ナビゲーション方法およびナビゲーションプログラム |
| WO2017085833A1 (ja) * | 2015-11-19 | 2017-05-26 | 三菱電機株式会社 | 車載経路案内装置、経路案内サーバおよび経路案内方法 |
| JP7070322B2 (ja) * | 2018-10-22 | 2022-05-18 | 株式会社Jvcケンウッド | 経路案内制御装置、経路案内制御システム、経路案内制御方法、および経路案内制御プログラム |
| JP7176398B2 (ja) | 2018-12-21 | 2022-11-22 | トヨタ自動車株式会社 | 制御装置、車両、画像表示システム、及び画像表示方法 |
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| JPH07167668A (ja) * | 1993-12-14 | 1995-07-04 | Nissan Motor Co Ltd | 走行情報提供装置 |
| JP2001296352A (ja) * | 2000-04-12 | 2001-10-26 | Omron Corp | 対象物検出装置 |
| JP2004061285A (ja) * | 2002-07-29 | 2004-02-26 | Mazda Motor Corp | 情報記録装置、情報記録方法及び情報記録用プログラム |
| JP2004069601A (ja) * | 2002-08-08 | 2004-03-04 | Mazda Motor Corp | 経路誘導装置、経路誘導方法、及び、経路誘導用プログラム |
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- 2004-03-31 JP JP2004106836A patent/JP2007225282A/ja active Pending
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| JPH07167668A (ja) * | 1993-12-14 | 1995-07-04 | Nissan Motor Co Ltd | 走行情報提供装置 |
| JP2001296352A (ja) * | 2000-04-12 | 2001-10-26 | Omron Corp | 対象物検出装置 |
| JP2004061285A (ja) * | 2002-07-29 | 2004-02-26 | Mazda Motor Corp | 情報記録装置、情報記録方法及び情報記録用プログラム |
| JP2004069601A (ja) * | 2002-08-08 | 2004-03-04 | Mazda Motor Corp | 経路誘導装置、経路誘導方法、及び、経路誘導用プログラム |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014660A (ja) * | 2006-07-03 | 2008-01-24 | Pioneer Electronic Corp | ナビゲーション装置及び方法、ナビゲーションプログラム、並びに記憶媒体。 |
| US9909878B2 (en) | 2012-03-05 | 2018-03-06 | Here Global B.V. | Method and apparatus for triggering conveyance of guidance information |
| CN105164499A (zh) * | 2013-07-18 | 2015-12-16 | 三菱电机株式会社 | 信息提示装置和信息提示方法 |
| CN105164499B (zh) * | 2013-07-18 | 2019-01-11 | 三菱电机株式会社 | 信息提示装置和信息提示方法 |
| CN111348049A (zh) * | 2018-12-21 | 2020-06-30 | 丰田自动车株式会社 | 驾驶辅助装置、车辆、信息提供装置、驾驶辅助系统和驾驶辅助方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007225282A (ja) | 2007-09-06 |
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