WO2014118986A1 - Dispositif, procédé et programme de sélection de segment d'itinéraire - Google Patents

Dispositif, procédé et programme de sélection de segment d'itinéraire Download PDF

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Publication number
WO2014118986A1
WO2014118986A1 PCT/JP2013/052474 JP2013052474W WO2014118986A1 WO 2014118986 A1 WO2014118986 A1 WO 2014118986A1 JP 2013052474 W JP2013052474 W JP 2013052474W WO 2014118986 A1 WO2014118986 A1 WO 2014118986A1
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WO
WIPO (PCT)
Prior art keywords
route
selection
display
section
user
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Application number
PCT/JP2013/052474
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English (en)
Japanese (ja)
Inventor
敬裕 牛場
田中　真人
健作 宮中
晋平 山下
Original Assignee
パイオニア株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to PCT/JP2013/052474 priority Critical patent/WO2014118986A1/fr
Publication of WO2014118986A1 publication Critical patent/WO2014118986A1/fr

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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
    • G01C21/3605—Destination input or retrieval
    • G01C21/3614—Destination input or retrieval through interaction with a road map, e.g. selecting a POI icon on a road map

Definitions

  • the present invention relates to a method for selecting an arbitrary section on a route.
  • Patent Document 1 describes a method in which a user selects a partial section of a route to a destination in a navigation device. Specifically, a recommended route from the vehicle position to the destination is displayed on the display unit. The user selects a partial section on the recommended route by operating an operation button corresponding to a predetermined point or section on the recommended route, and searches for facilities in the section.
  • the route is divided at a predetermined waypoint on the route, or the route is divided for each predetermined threshold distance. Therefore, the user can select the section divided in advance in such a manner, but cannot select any section on the route freely.
  • An object of the present invention is to provide a section selection method capable of flexibly selecting a section desired by a user on a route.
  • the invention according to claim 1 is a route section selection device, wherein route information indicating a route from a departure point to a destination is superimposed on a map and displayed on a display unit; A route display body corresponding to a route to the ground is displayed on the display unit, a selection operation means for detecting a selection portion selected by the user on the route display body, and a part of the route, A selection section display means for displaying a selection section corresponding to the selection part by coloring on the route information, the selection section display means in conjunction with the change of the selection section on the route display body, The selection section indicated on the route information is changed.
  • the invention according to claim 6 is a route section selection method executed by an apparatus including a display unit, and displays route information indicating a route from a departure point to a destination on a map and displayed on the display unit.
  • a route display step a route display body corresponding to a route from the departure place to the destination is displayed on the display unit, and a selection operation step of detecting a selection portion selected by a user on the route display body,
  • a selection section display step that is a partial section of a route and that indicates a selection section corresponding to the selected portion by coloring on the route information, and the selection section display step is performed on the route display body.
  • the selection section indicated on the route information is changed in conjunction with the change of the selection portion.
  • the invention according to claim 7 is a route section selection program executed by an apparatus including a display unit and a computer, wherein route information indicating a route from a departure place to a destination is superimposed on a map on the display unit.
  • a route display means for displaying, a route display body corresponding to the route from the departure place to the destination is displayed on the display section, and a selection operation means for detecting a selection portion selected by the user on the route display body, Causing the computer to function as a selection section display means for displaying a selection section corresponding to the selected portion as a part of a route in a colored manner on the route information, and the selection section display means is configured to display the route display.
  • the selection section indicated on the route information is changed in conjunction with the change of the selected portion on the body.
  • the route section selection device includes route display means for displaying route information indicating a route from the departure point to the destination on a map and displaying the information on a display unit, and from the departure point to the destination.
  • route display means for displaying a route display body corresponding to the route of the route on the display unit and detecting a selection portion selected by the user on the route display body, and a portion of the route, the selection portion Selection section display means for displaying the selection section corresponding to the color information on the route information by coloring, the selection section display means in conjunction with the change of the selected portion on the route display body, The selected section indicated on the information is changed.
  • the route from the departure point to the destination is displayed on the map, and the route display corresponding to the route is displayed on the display unit.
  • the route display body schematically shows a route from the departure point to the destination, separately from the route information displayed on the display unit.
  • a desired part on the route indicator a part of the route from the starting point to the destination, which corresponds to the selected part on the route indicator, is determined as the selected part. And indicated by color on the route information.
  • the coloring of the selected section on the route information also changes accordingly. Therefore, the user can flexibly select a part of the route by designating a desired segment on the route display instead of directly designating the segment on the route displayed on the map. Can do.
  • the selection operation means displays a linear ruler corresponding to the route from the starting point to the destination as the route indicator, and the user displays the displayed ruler on the displayed ruler. A portion selected by the operation is detected as the selected portion.
  • a desired section can be easily selected on a linear ruler instead of designating a section on a complicated route displayed on the map.
  • the selection operation unit displays two sliders that move on the ruler in accordance with a user operation on the display unit, and a portion between the two sliders. Are detected as the selected portion.
  • the selected section on the route can be flexibly designated by freely moving the slider on the linear ruler.
  • the selection operation means displays a plurality of scales on the ruler, and moves each of the two sliders in units of the scale by a user operation.
  • route section selection device includes a storage unit that stores route information of the selected section based on a user instruction.
  • the route information of the selected section can be saved, read out as necessary, and used for subsequent route searches and the like.
  • a route section selection method executed by an apparatus including a display unit superimposes route information indicating a route from a departure place to a destination on a map and displays the route information on the display unit.
  • a route display step a route display body corresponding to a route from the departure place to the destination is displayed on the display unit, and a selection operation step of detecting a selection portion selected by a user on the route display body,
  • a selection section display step that is a partial section of a route and that indicates a selection section corresponding to the selected portion by coloring on the route information, and the selection section display step is performed on the route display body.
  • the selected section indicated on the route information is changed in conjunction with the change of the selected portion.
  • the user can specify a desired section on the route display body, instead of directly specifying a section on the route displayed on the map, so that a part of the route can be flexibly set. You can choose.
  • a route section selection program executed by an apparatus including a display unit and a computer superimposes route information indicating a route from a departure point to a destination on a map on the display unit.
  • a route display means for displaying, a route display body corresponding to the route from the departure place to the destination is displayed on the display section, and a selection operation means for detecting a selection portion selected by the user on the route display body, Causing the computer to function as a selection section display means for displaying a selection section corresponding to the selected portion as a part of a route in a colored manner on the route information, and the selection section display means is configured to display the route display.
  • the selection section indicated on the route information is changed in conjunction with the change of the selected portion on the body.
  • this route segment selection program is stored in a storage medium.
  • FIG. 1 shows the configuration of the navigation device 1.
  • the navigation device 1 includes a self-supporting positioning device 10, a GPS receiver 18, a system controller 20, a disk drive 31, a data storage unit 36, a communication interface 37, a communication device 38, a display unit 40, an audio output.
  • a unit 50, an input device 60, and an external data storage unit 61 are provided.
  • the self-supporting positioning device 10 includes an acceleration sensor 11, an angular velocity sensor 12, and a distance sensor 13.
  • the acceleration sensor 11 is made of, for example, a piezoelectric element, detects vehicle acceleration, and outputs acceleration data.
  • the angular velocity sensor 12 is composed of, for example, a vibrating gyroscope, detects the angular velocity of the vehicle when the direction of the vehicle is changed, and outputs angular velocity data and relative azimuth data.
  • the distance sensor 13 measures a vehicle speed pulse composed of a pulse signal generated with the rotation of the vehicle wheel.
  • the GPS receiver 18 receives radio waves 19 carrying downlink data including positioning data from a plurality of GPS satellites.
  • the positioning data is used to detect the absolute position of the vehicle (hereinafter also referred to as “current position”) from latitude and longitude information.
  • the system controller 20 includes an interface 21, a CPU (Central Processing Unit) 22, a ROM (Read Only Memory) 23, and a RAM (Random Access Memory) 24, and controls the entire navigation device 1.
  • a CPU Central Processing Unit
  • ROM Read Only Memory
  • RAM Random Access Memory
  • the interface 21 performs an interface operation with the acceleration sensor 11, the angular velocity sensor 12, the distance sensor 13, and the GPS receiver 18. From these, vehicle speed pulses, acceleration data, relative azimuth data, angular velocity data, GPS positioning data, absolute azimuth data, and the like are input to the system controller 20.
  • the CPU 22 controls the entire system controller 20.
  • the ROM 23 includes a nonvolatile memory (not shown) in which a control program for controlling the system controller 20 is stored.
  • the RAM 24 stores various data such as route data preset by the user via the input device 60 so as to be readable, and provides a working area to the CPU 22.
  • a system controller 20 a disk drive 31 such as a CD-ROM drive or a DVD-ROM drive, a data storage unit 36, a communication interface 37, a display unit 40, an audio output unit 50 and an input device 60 are mutually connected via a bus line 30. It is connected to the.
  • the disk drive 31 reads and outputs content data such as music data and video data from the disk 33 such as CD, DVD, Blu-ray Disk, etc. under the control of the system controller 20.
  • the data storage unit 36 is configured by, for example, an HDD or the like, and stores various data used for navigation processing such as map data.
  • the communication device 38 acquires information managed by an ECU (Electronic Control Unit) through the in-vehicle communication network of the vehicle.
  • ECU Electronic Control Unit
  • the display unit 40 displays various display data on a display device such as a display under the control of the system controller 20.
  • the system controller 20 reads map data from the data storage unit 36.
  • the display unit 40 displays the map data read from the data storage unit 36 by the system controller 20 on the display screen.
  • the display unit 40 includes a graphic controller 41 that controls the entire display unit 40 based on control data sent from the CPU 22 via the bus line 30 and a memory such as a VRAM (Video RAM), and can display image information that can be displayed immediately.
  • a buffer memory 42 that temporarily stores, a display control unit 43 that controls display of a display 44 such as a liquid crystal or a CRT (Cathode Ray Tube) based on image data output from the graphic controller 41, and a display 44 are provided.
  • the display 44 functions as an image display unit, and includes, for example, a liquid crystal display device having a diagonal size of about 5 to 10 inches and is mounted near the front panel in the vehicle.
  • the audio output unit 50 performs D / A (Digital to Analog) conversion of audio digital data sent from the CD-ROM drive 31, DVD-ROM 32, RAM 24, or the like via the bus line 30 under the control of the system controller 20.
  • a D / A converter 51 to perform an amplifier (AMP) 52 that amplifies the audio analog signal output from the D / A converter 51, and a speaker 53 that converts the amplified audio analog signal into sound and outputs the sound into the vehicle. It is prepared for.
  • AMP amplifier
  • the input device 60 includes keys, switches, buttons, a remote controller, a voice input device, and the like for inputting various commands and data.
  • the input device 60 is disposed around the front panel and the display 44 of the main body of the in-vehicle electronic system mounted in the vehicle.
  • the display 44 is a touch panel system
  • the touch panel provided on the display screen of the display 44 also functions as the input device 60.
  • the external data storage unit 61 is constituted by a USB memory, for example, and is used for the purpose of exchanging edited route information with other devices.
  • the CPU 22 and the display control unit 43 function as route display means and selection section display means
  • the CPU 22 and the input device 60 function as selection operation means
  • the CPU 22 and the data storage unit 36 function as storage means.
  • the display 44 is a touch panel system and functions as a part of the input device 60. That is, the user performs selection / input by touching the touch panel on the display 44.
  • FIG. 2 shows a first example of a section selection screen displayed on the display 44 as a display unit.
  • the section selection screen is displayed when a user inputs a section selection instruction under a predetermined condition.
  • the section selection screen includes a route display area 70 and an operation area 80.
  • a route to be selected for the section is displayed. Specifically, in the route display area 70, the route from the departure point to the destination is displayed in a state of being superimposed on the map. In the following FIGS. 2 to 6, drawing of the map is omitted. As shown in FIG. 2, in the route display area 70, a departure point mark 71 is displayed at the departure point on the map, and a destination mark 72 is displayed at the destination. In addition, a route 73 from the departure point to the destination is displayed.
  • selected section 74 is shown on the route 73.
  • the selection section 74 is defined by an end point 75 on the starting point side and an end point 76 on the destination side. As will be described later, the end points 75 and 76 are moved on the path 73 by the user's operation, whereby the selection section 74 is changed.
  • the route 73 from the departure point to the destination is indicated by a broken line and the selection section 74 is indicated by a solid line.
  • the route 73 and the selection section 74 are different colors. Generally, it is distinguished by painting with a color. Moreover, you may distinguish by combining the color and kind (a solid line, a broken line, etc.) of a line.
  • the operation area 80 is an area where the user inputs an operation in order to select a part of the section on the route.
  • a linear ruler 83 corresponding to the route 73 displayed in the route display area 70 is displayed.
  • the left end of the ruler 83 corresponds to the departure place, and the right end corresponds to the destination.
  • Two sliders 85 and 86 are displayed on the ruler 83.
  • the sliders 85 and 86 can be moved left and right on the ruler 83 by a user operation.
  • a portion between the sliders 85 and 86 is a selection portion 84, and is displayed separately from the ruler 83 by a color or line type different from that of the ruler 83.
  • the ruler 83 schematically shows the route 73 shown in the route display area 70 with a linear slide bar, and corresponds to the route display body of the present invention.
  • the sliders 85 and 86 correspond to the end points 75 and 76 in the route display area 70, respectively, and the selection portion 84 on the ruler 83 corresponds to the selection section 74 on the route 73 shown in the route display area 70.
  • FIG. 3 shows a section selection screen being operated by the user.
  • the ruler 83 is fixed, and the sliders 85 and 86 move left and right on the ruler 83 by the operation of the user 101.
  • the end point 75 in the route display area 70 moves on the route 73 as shown by the arrow 103.
  • the end point 76 in the route display area 70 moves on the route 73 in conjunction therewith.
  • the user 101 freely operates the sliders 85 and 86 while viewing the positions of the end points 75 and 76 on the map displayed in the route display area 70, and moves the end points 75 and 76 to desired positions on the route 73.
  • an arbitrary section on the route 73 can be designated as the selected section 74.
  • the ruler 83 schematically shows a route 73 from the departure point to the destination in a straight line shape.
  • the selection section 74 is determined according to the positions of the sliders 85 and 86 on the ruler 83.
  • the route includes not only a straight line but also a plurality of curves, direction changes, and the like.
  • FIG. 4 shows a second example of the section selection screen.
  • the route display area 70 is the same as in the first example.
  • a plurality of scales (scales) 87 are provided on the ruler 83.
  • the plurality of scales 87 are arranged on the ruler 83 at regular intervals, for example.
  • left and right skip buttons 91L and 91R and left and right radio buttons 92L and 92R are displayed in the operation area 80. These buttons are used to skip the sliders 85 and 86.
  • the left and right radio buttons 92L and 92R are used to select a slider to be operated among the left and right sliders 85 and 86. When the left radio button 92L is selected, the left slider 85 can be skipped, and when the right radio button 92R is selected, the right slider 86 can be skipped.
  • the user 101 can skip the sliders 85 and 86 by operating the skip buttons 91L and 91R.
  • the left radio button 92L is selected and the slider 85 is skipped.
  • the slider 85 moves to the position of the first scale 87 in the right direction as indicated by an arrow 104.
  • the slider 85 moves to the position of the first scale 87 in the left direction. Therefore, the user 101 can move the sliders 85 and 86 to the desired scale 87 by repeatedly pressing the skip buttons 91L and 91R.
  • the user can freely move the sliders 85 and 86 on the ruler 83 as in the first example. Therefore, in the second example, the user can use a combination of the operation of continuously moving the sliders 85 and 86 on the ruler 83 and the operation of moving the slider 85 in units of the scale 87 as in the first example.
  • FIG. 5 shows a third example of the section selection screen.
  • the route display area 70 is the same as the first example and the second example.
  • a plurality of scales 87 are provided on the ruler 83, and left and right skip buttons 91L and 91R and left and right radio buttons 92L and 92R are provided. .
  • the plurality of scales 87 are provided at equal intervals on the ruler 83, whereas in the third example, the plurality of scales 87 are arranged based on any one of time, distance, and landmark. Therefore, in the third example, a time button 95T, a distance button 95D, and a landmark button 95L are displayed in the operation area 80 as mode selection buttons. These buttons are for the user to select a mode for displaying a plurality of scales 87 on the ruler 83.
  • the scale 87 is displayed in the time mode. That is, the scale 87 is set at a predetermined time interval and displayed at a corresponding position on the ruler 83.
  • the scale 87 is set based on the predicted passage time.
  • the scale 87 is set based on the passage time during past travel.
  • the scale 87 is displayed in the distance mode. That is, the scale 87 is set at a predetermined distance interval and displayed at a corresponding position on the ruler 83.
  • the distance displayed on each scale 87 may be a distance from the starting point or a distance from the destination.
  • the scale 87 is displayed in the landmark mode. That is, the scale 87 is set at a representative landmark position on the path 73 and is displayed at a corresponding position on the ruler 83.
  • landmarks for example, intersections, stores such as convenience stores and gas stations, and other facilities are used.
  • the type of landmark used in the landmark mode may be set in advance by the user using a separately prepared setting menu or the like.
  • conditions regarding the number of scales displayed on one ruler 83 and the minimum interval between the displayed landmarks (for example, landmarks separated by 10 km or more). May be set by the user.
  • the user when a plurality of scales 87 are displayed on the ruler 83, the user can select the display mode. Therefore, the user can display the scale 87 in a desired mode among the time mode, the distance mode, and the landmark mode. Then, the user can move the sliders 85 and 86 to the target scale 87 by operating the left and right skip buttons 91L and 91R as in the second example.
  • the scale 87 corresponds to a predetermined time, distance, or landmark position. Therefore, by performing a skip operation using the skip buttons 91L and 91R, the sliders 85 and 86 are moved to the target scale 87 position, For example, it can be accurately set to a target distance or a landmark position. That is, the end points 75 and 76 of the selection section 74 can be accurately set to the target distance and the landmark position.
  • the user can freely move the sliders 85 and 86 on the ruler 83 as in the first example. Therefore, in the third example, the user can use a combination of the operation of continuously moving the sliders 85 and 86 on the ruler 83 and the operation of moving the slider 85 in units of the scale 87 as in the first example.
  • FIG. 6 shows a fourth example of the section selection screen.
  • any one of the time mode, the distance mode, and the landmark mode can be selected as the display mode of the scale 87.
  • a plurality of modes can be selected. Except for this point, the fourth example is the same as the third example.
  • FIG. 6 shows an example in which the time mode and the distance mode are selected as the display mode of the scale 87.
  • a ruler 83T in which the scale 87 is displayed in the time mode and a ruler 83D in which the scale 87 is displayed in the distance mode are displayed in parallel.
  • the scale 87 is arranged at a predetermined time interval
  • the scale 87 is arranged at a predetermined distance interval. Therefore, the number and position of the scale 87 on the ruler 83T and the scale 87 on the ruler 83D. The numbers and positions do not necessarily match.
  • the user may move the sliders 85 and 86 on any ruler 83 among the plurality of rulers 83.
  • the sliders 85 and 86 are moved on one ruler 83 among the plurality of rulers 83 displayed at the same time, the sliders 85 and 86 on the other rulers 83 are moved to corresponding positions on the ruler 83 in conjunction with the movement. Move automatically.
  • the skip operation when performing the skip operation, it is necessary to determine which display mode ruler 83 is a reference among the plurality of rulers 83.
  • a separate setting menu may be provided so that the user can set it in advance.
  • the skip operation is set with respect to the ruler 83 ⁇ / b> T in the time mode. Therefore, although the sliders 85 and 86 on the ruler 83 in the time mode can be moved to the position of the scale 87 by the skip operation, the sliders 85 and 86 on the ruler 83D in the distance mode that move in conjunction with the slider 87D are not necessarily the ruler 83D. It does not necessarily come to the position of the upper scale 87.
  • three display modes may be selected simultaneously. Also in the fourth example, the user can freely move the sliders 85 and 86 on the ruler 83 as in the first example.
  • FIG. 7 is a flowchart of the section selection process. This process is realized by the CPU 22 shown in FIG. 1 executing a program prepared in advance.
  • the CPU 22 displays route information (step S10). Specifically, in the navigation device 1, when the user sets a destination and performs a route search, the searched route is displayed on the display 44.
  • step S11 determines whether or not section selection is instructed by the user (step S11). Specifically, in a state where the route searched as described above is displayed, an instruction for section selection is input by the user pressing a “section selection” button or the like displayed on the display 44. If no section selection instruction is input (step S11: No), the process ends.
  • step S11 Yes
  • the CPU 22 displays the section selection screens of the first to fourth examples shown in FIGS. 2 to 6 on the display 44 (step S12).
  • the route information displayed in step S ⁇ b> 10 is displayed in the route display area 70.
  • the CPU 22 detects the positions of the sliders 85 and 86 based on the operation by the user and determines the selection portion 84 (step S13).
  • the CPU 22 displays the selected portion 84 in the operation area 80 based on the determined selected portion 84, and displays the corresponding selected section 74 on the route 73 in the route display area 70 by coloring. (Step S14).
  • the user can arbitrarily move the sliders 85 and 86 on the ruler 83, and in the second to fourth examples, the user can also move the sliders 85 and 86 by a skip operation. The user moves the sliders 85 and 86 to desired positions and inputs an instruction to save the selected section.
  • step S15 determines whether or not the user has input a save instruction. If the save instruction has not been input (step S15: No), the process returns to step S13. Steps S13 to S15 are repeatedly executed until the user inputs a save instruction, and the user can continue to move the sliders 85 and 86.
  • step S15: Yes the CPU 22 saves the route information of the selected section at that time (step S16). Specifically, the CPU 22 first determines points corresponding to the end points 75 and 76 of the selected section 74 on the route 73 based on the positions of the sliders 85 and 86 on the ruler 83, and the position information (latitude of the points). , Longitude, etc.).
  • the CPU 22 stores data such as nodes and links constituting the selection section 74 as route information. Thereby, as the route information of the selected section 74, position information of two points corresponding to the end points of the selected section 74, route information between the two points, and the like are stored. Then, the section selection process ends.
  • the information of the selected section selected and stored by the section selection process can be used for various purposes such as a user using in subsequent route search and publishing on the web.
  • the stored information on the selected section can be exchanged with other devices via the external data storage unit 61 for use.
  • the section selection process is performed using the searched route.
  • the section selection process may be performed using a route traveled by the user in the past.
  • the user's past travel history is stored in the data storage unit 36 or the like of the navigation device 1
  • the user reads out one of the past travel histories and displays it on the display 44 to select a section. I do.
  • the past travel route read by the user is displayed in the route display area 70, and the user can select and save an arbitrary section on the route by operating the operation area 80.
  • the present invention can be used for a navigation device, a map and a terminal device for displaying a route.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Instructional Devices (AREA)

Abstract

Selon la présente invention, un itinéraire allant d'un point de départ jusqu'à une destination est affiché sur une carte, et un indicateur d'itinéraire correspondant à l'itinéraire est affiché sur une unité d'affichage. De manière distincte par rapport aux informations d'itinéraire affichées sur l'unité d'affichage, l'indicateur d'itinéraire présente l'itinéraire allant du point de départ jusqu'à la destination de manière schématique. Quand un utilisateur sélectionne une portion souhaitée dans l'indicateur d'itinéraire, un segment, qui est un segment faisant partie de l'itinéraire allant du point de départ jusqu'à la destination, correspondant à la portion sélectionnée dans l'indicateur d'itinéraire, est déterminé comme étant le segment sélectionné et est indiqué en couleur sur les informations d'itinéraire. Quand l'utilisateur change la portion sélectionnée dans l'indicateur d'itinéraire, la couleur du segment sélectionné sur les informations d'itinéraire change également conjointement avec le changement de sélection.
PCT/JP2013/052474 2013-02-04 2013-02-04 Dispositif, procédé et programme de sélection de segment d'itinéraire WO2014118986A1 (fr)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091283A (ja) * 1999-09-24 2001-04-06 Alpine Electronics Inc ナビゲーション装置の迂回経路探索方法
JP2003177028A (ja) * 2001-12-11 2003-06-27 Nissan Motor Co Ltd 電子地図表示装置
JP2008051537A (ja) * 2006-08-22 2008-03-06 Xanavi Informatics Corp ナビゲーション装置
WO2012073698A1 (fr) * 2010-11-30 2012-06-07 インターナショナル・ビジネス・マシーンズ・コーポレーション Procédé, dispositif et programme d'ordinateur pour mapper une direction de mouvement au moyen de son

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091283A (ja) * 1999-09-24 2001-04-06 Alpine Electronics Inc ナビゲーション装置の迂回経路探索方法
JP2003177028A (ja) * 2001-12-11 2003-06-27 Nissan Motor Co Ltd 電子地図表示装置
JP2008051537A (ja) * 2006-08-22 2008-03-06 Xanavi Informatics Corp ナビゲーション装置
WO2012073698A1 (fr) * 2010-11-30 2012-06-07 インターナショナル・ビジネス・マシーンズ・コーポレーション Procédé, dispositif et programme d'ordinateur pour mapper une direction de mouvement au moyen de son

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