WO2014002194A1 - Portable navigation terminal - Google Patents

Portable navigation terminal Download PDF

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Publication number
WO2014002194A1
WO2014002194A1 PCT/JP2012/066283 JP2012066283W WO2014002194A1 WO 2014002194 A1 WO2014002194 A1 WO 2014002194A1 JP 2012066283 W JP2012066283 W JP 2012066283W WO 2014002194 A1 WO2014002194 A1 WO 2014002194A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
navigation terminal
portable navigation
mobile terminal
guidance route
Prior art date
Application number
PCT/JP2012/066283
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French (fr)
Japanese (ja)
Inventor
淳一 西田
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to PCT/JP2012/066283 priority Critical patent/WO2014002194A1/en
Publication of WO2014002194A1 publication Critical patent/WO2014002194A1/en

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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
    • G01C21/20—Instruments for performing navigational calculations
    • 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
    • G01C21/362—Destination input or retrieval received from an external device or application, e.g. PDA, mobile phone or calendar application

Definitions

  • the present invention relates to a portable navigation terminal and a navigation system including the same.
  • a navigation system that provides an optimal walking route from a parking position to a destination to a user's mobile phone from a destination guidance service center is known (for example, see Patent Document 2).
  • Patent Document 2 has a drawback in that the vehicle-mounted car navigation device functions when the vehicle is running, so that both the vehicle running and walking cannot be supported by the user's mobile phone alone.
  • the navigation device described in Patent Document 1 can be used in a state of being mounted on a vehicle or in a non-mounted state (portable) that is not mounted on a vehicle. There is an advantage that it is not necessary.
  • the navigation device described in Patent Document 1 only the output timing of route guidance is changed between the state mounted on the vehicle and the non-mounted state not mounted on the vehicle.
  • the guide routes are the same, and each guide route suitable for each state is not presented (output).
  • the present invention provides a portable navigation terminal capable of outputting an appropriate guidance route both when the portable navigation terminal is located in the vehicle and when the portable navigation terminal is not located in the vehicle. For the purpose of provision.
  • a portable navigation terminal comprising: With respect to the guidance route for the same destination input, the portable navigation terminal outputs different guidance routes when the portable navigation terminal is located in the vehicle and when the portable navigation terminal is not located in the vehicle.
  • Type navigation terminal is provided.
  • a portable navigation terminal that can output an appropriate guidance route both when the portable navigation terminal is located in the vehicle and when the portable navigation terminal is not located in the vehicle. can get.
  • FIG. 5 is a diagram illustrating an example of switching from a vehicle guidance route to a walking guidance route in relation to the processing of FIG. 4. It is a figure which shows the principal part structure of the navigation system 200 by one Example (Example 2). It is a figure which shows the principal part structure of the navigation system 300 by one Example (Example 3).
  • FIG. 1 is a diagram showing a main configuration of a navigation system 100 according to one embodiment (embodiment 1).
  • the navigation system 100 includes a portable terminal 10A that functions as a portable navigation terminal and an in-vehicle device 20 that is mounted on the vehicle.
  • the mobile terminal 10A includes a main control unit 12, a display unit 14, a storage unit 16, and a mobile terminal I / F (interface) unit 17.
  • the mobile terminal 10A may be a mobile phone including a smartphone, a tab, or the like.
  • the main control unit 12 includes a CPU and executes various processes described below.
  • the display unit 14 may be configured by an arbitrary display device such as a liquid crystal display or an organic EL display.
  • the display unit 14 may be a touch panel display that can be touch-operated.
  • the storage unit 16 includes a nonvolatile memory (auxiliary storage device).
  • the storage unit 16 may be realized by a ROM.
  • the storage unit 16 stores a navigation program (navigation application) described later.
  • the navigation program may be stored in the ROM initially (from the time of shipment) or may be stored in the ROM afterwards.
  • the navigation program may be downloaded from the outside to the storage unit 16 of the mobile terminal 10A.
  • the storage unit 16 may include a main storage device (not shown) such as a RAM.
  • the mobile terminal I / F unit 17 constitutes an interface for communication with the vehicle-mounted device 20.
  • Communication with the vehicle-mounted device 20 may be based on, for example, Bluetooth (registered trademark).
  • the in-vehicle device 20 includes a display control unit 22, a display unit 24, and a mobile terminal I / F (interface) unit 26.
  • the display control unit 22 includes a CPU and controls the display of the display unit 24.
  • the display control unit 22 outputs a navigation display (navigation screen) received from the mobile terminal 10 ⁇ / b> A via the mobile terminal I / F unit 26 to the display unit 24.
  • the display unit 24 may be configured by an arbitrary display device such as a liquid crystal display, like the display unit 14.
  • the display unit 24 is disposed at an appropriate position in the vehicle interior.
  • the display unit 24 may be disposed on the instrument panel.
  • the display unit 24 may be realized by a HUD (head-up display) that projects display light onto a combiner provided in a front windshield or the like.
  • the mobile terminal I / F unit 26 constitutes an interface for communication with the mobile terminal 10A.
  • Communication with the mobile terminal 10A may be based on Bluetooth (registered trademark), for example.
  • connection When the mobile terminal 10A is brought into the vehicle, the connection (synchronization) of the mobile terminal 10A with the vehicle-mounted device 20 is established.
  • This connection may be wired or wireless.
  • USB Universal Serial ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ Bus
  • Bluetooth registered trademark
  • the mobile terminal 10A that can be connected to the vehicle-mounted device 20 may be only a mobile terminal registered in advance in the vehicle-mounted device 20.
  • a terminal holder such as a cradle for installing the portable terminal 10A may be provided in the vehicle.
  • the terminal holder may be provided such that the mobile terminal 10A is installed near the center of the instrument panel.
  • the terminal holder may function as the mobile terminal I / F unit 26, or may include a processing device therein to realize part or all of the functions of the display control unit 22.
  • FIG. 2 is a flowchart showing an example of a navigation method (part 1) realized by the mobile terminal 10A of the present embodiment.
  • the processing routine shown in FIG. 2 relates to an initial guidance route determination method that is executed when a navigation program of the mobile terminal 10A is activated by the user and a destination is input by the user.
  • the destination input mode is arbitrary, and may be input by an address or may be input based on a facility name.
  • the main control unit 12 determines whether or not the mobile terminal 10A is currently located in the vehicle. Whether or not the mobile terminal 10 ⁇ / b> A is located in the vehicle may be determined based on a connection state or a communication state with the vehicle-mounted device 20. For example, whether or not the mobile terminal 10A is located in the vehicle may be determined based on whether or not the mobile terminal 10A and the vehicle-mounted device 20 are connected (for example, in a synchronized state). In this case, for example, when the mobile terminal 10A and the vehicle-mounted device 20 are in a synchronized state, it may be determined that the mobile terminal 10A is located in the vehicle.
  • the determination may be made based on whether or not a predetermined signal is periodically received from the vehicle-mounted device 20.
  • the state where the mobile terminal 10A and the vehicle-mounted device 20 are connected is typically formed when the ignition switch (IG) of the vehicle is on. This is because the vehicle-mounted device 20 is typically powered off in the IG off state and cannot be connected to the mobile terminal 10A. Therefore, determining whether or not the mobile terminal 10A and the vehicle-mounted device 20 are connected is substantially determining whether or not the mobile terminal 10A is located in a vehicle in the IG-on state. Is equivalent to that.
  • whether or not the mobile terminal 10A is located in the vehicle may be determined based on whether or not the mobile terminal 10A is held in a terminal holder (for example, a cradle).
  • the terminal holder may supply the main controller 12 with a signal that directly or indirectly indicates whether or not the mobile terminal 10A is held.
  • step 200 if it is determined that the mobile terminal 10A is located in the vehicle, the process proceeds to step 202. Otherwise (if it is determined that the mobile terminal 10A is not located in the vehicle), the process proceeds to step 204.
  • the main control unit 12 searches for and outputs a vehicle guidance route.
  • the searched vehicle guidance route may be transmitted to the vehicle-mounted device 20 and output on the display unit 24 of the vehicle-mounted device 20 by the display control unit 22. Further, the searched vehicle guidance route may be output on the display unit 14 of the mobile terminal 10 ⁇ / b> A in addition to the display unit 24 of the vehicle-mounted device 20.
  • the output mode (navigation screen) of the vehicle guidance route is arbitrary.
  • the vehicle guidance route is superimposed and displayed on a highly accurate map display (including 3D display etc.) that is output by the in-vehicle navigation device. Alternatively, it may be displayed superimposed on a very simple map display.
  • the vehicle guidance route may be displayed together with the current position of the mobile terminal 10A.
  • the current position of the mobile terminal 10A may be derived based on a GPS function that the mobile terminal 10A can have, or vehicle position information that can be sent from the vehicle-mounted device 20 may be used.
  • the vehicle guidance route may be made selectable by the user by searching for a plurality of candidates.
  • the vehicle guidance route searched in this way may be confirmed according to a confirmation (decision) operation from the user.
  • the confirmed vehicle guidance route is stored in the storage unit 16 of the mobile terminal 10A and used during route guidance.
  • the main control unit 12 searches for and outputs a walking guidance route.
  • the walking guide route may be output on the display unit 14 of the mobile terminal 10A.
  • the output mode of the walking guidance route is arbitrary, it is preferably displayed superimposed on the map display in the same display mode as when the vehicle guidance route is output.
  • the walking guide route may be displayed together with the current position of the mobile terminal 10A.
  • the current position of the mobile terminal 10A may be derived based on a GPS function provided in the mobile terminal 10A. Note that the walking guide route may be made selectable by the user by searching for a plurality of candidates.
  • the walking guidance route searched in this way may be determined according to a determination (decision) operation from the user.
  • the determined walking guidance route is stored in the storage unit 16 of the mobile terminal 10A and is used for route guidance.
  • the vehicle guide route is a guide route suitable for traveling of the vehicle
  • the walking guide route is a guide route suitable for traveling of the vehicle. Due to such differences, the vehicle guidance route and the walking guidance route are searched by different search methods (search conditions). Therefore, the searched vehicle guidance route and the walking guidance route may be the same as a result, but are basically different from each other.
  • the vehicle guidance route may be searched in a manner in which a vehicle-only road may be included in the guidance route, while the walking guidance route may be searched in a manner in which the vehicle-only road is not included in the guidance route.
  • the vehicle guidance route is searched in a mode suitable for traffic regulations such as right / left turn prohibition and one-way traffic, while the walking guidance route is a mode that does not consider traffic regulation imposed on the vehicle (for example, reverse one-way traffic). In a mode including a route to travel to).
  • the vehicle guidance route and the walking guidance route may be searched in a manner in which the route end points are different. For example, in the case of traveling by vehicle, it may be necessary to park in a parking lot around the destination facility, and the guide route to the parking lot around the destination facility is better for the user than the guidance route to the destination facility. This is because convenience can be increased. Therefore, when guidance to the destination facility is requested by the user, the vehicle guidance route is from the current position (not shown in FIG. 3) to the parking lot around the destination facility, as indicated by R1 in FIG.
  • the walking guidance route may be a route from the current position to the target facility (an arbitrary position within the target facility), as indicated by R2 in FIG.
  • the walking guidance route may be a route from the current position to the entrance of the target facility. This is particularly suitable when the target facility is large and the distance between the position of the target facility (for example, the center position of the display) and the entrance position is long.
  • the destination facility is a facility corresponding to the destination.
  • the facility is an arbitrary facility (excluding a parking lot), an amusement facility such as an amusement park or game center, a restaurant or other restaurant, Includes malls, stores, movie theaters, tourist attractions (eg, Tokyo Tower), stations, etc.
  • the facility may also include natural attractions such as Mt. Fuji.
  • the parking lot around the target facility includes a parking lot in the target facility or a parking lot arranged in parallel with the target facility.
  • the parking lot around the destination facility may be the nearest parking lot to the destination facility.
  • a list may be displayed so that the user can select.
  • a plurality of parking lots in the target facility exist apart a list may be displayed so that the user can select.
  • the parking lot information around the target facility may be stored in advance in the storage unit 16 of the mobile terminal 10A. Further, when such parking lot information is not stored in the storage unit 16 of the mobile terminal 10A, the main control unit 12 may acquire the parking lot information from the vehicle-mounted device 20 side (for example, a map database of the vehicle-mounted navigation device). Good.
  • the vehicle-mounted device 20 side for example, a map database of the vehicle-mounted navigation device. Good.
  • the user only needs to send the passenger to the destination facility, for example, and may not need to park in a parking lot around the destination facility. Therefore, for such a user, the vehicle guidance route from the current position to the destination facility is more convenient than the vehicle guidance route to the parking lot around the destination facility. Assuming such a case, the user may be able to select whether the route end point is the destination facility or the parking lot around the destination facility. For example, in a configuration in which the user sets route search conditions, the route search conditions may include such options.
  • a different guide route (vehicle guide route or walking guide route) is searched for depending on whether or not the mobile terminal 10 ⁇ / b> A is located in the vehicle and presented to the user. Even if the navigation function of the mobile terminal 10A is used in the vehicle or the user uses the navigation function of the mobile terminal 10A for walking, the user is provided with a guide route suitable for each case. Can do.
  • a walking guidance route after guidance is searched for in the vehicle guidance route and may be output.
  • a vehicle guidance route to a parking lot around the destination facility and a walking guidance route from the parking lot to the destination facility are searched for and output. Also good.
  • the user may determine the vehicle guidance route and the walking guidance route as a set.
  • FIG. 4 is a flowchart showing an example of a navigation method (part 2) realized by the mobile terminal 10A of the present embodiment.
  • the processing routine shown in FIG. 4 is realized by a navigation program in the same manner as the processing shown in FIG. 2, and relates to the guidance route switching processing after starting the route guidance on the vehicle guidance route determined in the processing shown in FIG.
  • the processing routine shown in FIG. 4 may be repeatedly executed at predetermined intervals after starting route guidance on the vehicle guidance route.
  • the main control unit 12 determines whether or not the mobile terminal 10A is currently located in the vehicle. Whether or not the mobile terminal 10 ⁇ / b> A is located in the vehicle may be determined based on a connection state or a communication state with the vehicle-mounted device 20. For example, when the connection state detected in step 200 in FIG. 2 described above (the state where the mobile terminal 10A and the vehicle-mounted device 20 are synchronized) is maintained, the mobile terminal 10A is determined to be located in the vehicle. do it. In this case, a vehicle signal that can be transmitted from the vehicle-mounted device 20 to the mobile terminal 10A and that indicates the completion of parking may be considered.
  • the vehicle signal indicating the completion of parking may be generated, for example, when the ignition switch is turned off (when the trip ends) and transmitted to the mobile terminal 10A.
  • the main control unit 12 may determine that the mobile terminal 10A is not located in the vehicle when the vehicle signal indicating the completion of parking is received.
  • step 400 if it is determined that the mobile terminal 10A is located in the vehicle, the process proceeds to step 402. Otherwise (if it is determined that the mobile terminal 10A is not located in the vehicle), the process proceeds to step 404.
  • the main control unit 12 continues route guidance using the vehicle guidance route.
  • the main control unit 12 cooperates with the display control unit 22 to display a navigation screen (a screen including a map display and a vehicle guidance route) according to the current position of the mobile terminal 10 ⁇ / b> A on the display unit 24 of the vehicle-mounted device 20.
  • the route guidance may be executed on the display unit 14 of the mobile terminal 10 ⁇ / b> A in addition to the display unit 24 of the vehicle-mounted device 20.
  • the current position of the mobile terminal 10A may be derived based on a GPS function that the mobile terminal 10A can have, or vehicle position information that can be sent from the vehicle-mounted device 20 may be used.
  • the main control unit 12 may output a guidance such as turning left or right according to the current position of the mobile terminal 10A. This audio output may be output through the speaker of the mobile terminal 10A and / or the vehicle speaker.
  • the main control unit 12 searches for and outputs a walking guidance route from the current position of the mobile terminal 10A.
  • the walking guide route may be output on the display unit 14 of the mobile terminal 10A.
  • the current position of the mobile terminal 10A may be derived based on a GPS function that the mobile terminal 10A can have, or vehicle position information that can be sent from the vehicle-mounted device 20 may be used.
  • step 404 when the current position of the mobile terminal 10A corresponds to the route end point of the vehicle guidance route (for example, when the current position of the mobile terminal 10A corresponds to a parking lot around the destination facility), the above-described FIG. If the vehicle guidance route and the walking guidance route are confirmed as a set in step 202, the confirmed walking guidance route may be output on the display unit 14 of the mobile terminal 10A. In this case, since the vehicle guide route is switched to the walking guide route without requiring any special operation by the user, convenience is improved.
  • an appropriate guide route can be provided to the user according to the change in the position of the mobile terminal 10A.
  • the user goes to the destination facility by the walking guidance route R3 from the parking lot to the destination facility. Guided.
  • the portable terminal 10A when the portable terminal 10A is located in the vehicle, route guidance by a vehicle guidance route suitable for vehicle traveling is realized in cooperation with the portable terminal 10A and the vehicle-mounted device 20, An in-vehicle navigation device can be dispensed with.
  • this embodiment can also be applied to a vehicle including an in-vehicle navigation device.
  • an appropriate guidance route vehicle guidance route or walking guidance route
  • the mobile terminal 10A is located in the vehicle. Even in the case where the mobile terminal 10A is not located in the vehicle, it is possible to realize highly convenient route guidance in any case.
  • each process shown in FIGS. 2 and 4 is realized by the main control unit 12 (navigation program) of the mobile terminal 10A, but one of the processes shown in FIGS.
  • the unit may be realized by the vehicle-mounted device 20.
  • the vehicle guidance route is output to the display unit 24 of the vehicle-mounted device 20, but may be displayed only on the display unit 14 of the mobile terminal 10A.
  • the connection between the vehicle-mounted device 20 and the mobile terminal 10A is required for determining whether the mobile terminal 10A is located in the vehicle, a vehicle signal, or the like.
  • FIG. 6 is a diagram illustrating a configuration of a main part of the navigation system 200 according to one embodiment (Example 2).
  • the navigation system 200 according to the present embodiment includes the mobile terminal 10B, and is different from the above-described first embodiment in that the vehicle-mounted device 20 is not required.
  • the same referential mark is attached
  • the mobile terminal 10B does not need to communicate with the vehicle-mounted device 20, and therefore the mobile terminal 10B may not include the mobile terminal I / F unit 17, as shown in FIG.
  • the processing of the main control unit 12 may be the same as the processing shown in FIGS. However, in this embodiment, the mobile terminal 10B outputs (displays) both the vehicle guide route and the walking guide route to its own display unit 14. Whether or not the mobile terminal 10B is located in the vehicle is determined on the mobile terminal 10B side (the mobile terminal 10B itself). For example, based on the GPS function of the mobile terminal 10B, when the speed of change of the position of the mobile terminal 10B is equal to or higher than a predetermined speed (a speed significantly higher than the average walking speed), the mobile terminal 10B is in the vehicle. You may determine that it is located.
  • a predetermined speed a speed significantly higher than the average walking speed
  • the mobile terminal 10B may be determined that the mobile terminal 10B is located in the vehicle when vibration of a predetermined level or more is detected based on an acceleration sensor that the mobile terminal 10B can be equipped with. Or you may determine whether the portable terminal 10B is located in a vehicle based on the input information from a user (for example, the information which shows whether it has boarded the vehicle shortly). For example, the user may select which of the vehicle guidance route and the walking guidance route is desired, and the selected guidance route may be searched and output according to the selection result.
  • FIG. 7 is a diagram illustrating a main configuration of the navigation system 300 according to one embodiment (third embodiment).
  • the navigation system 300 according to the present embodiment is mainly different from the navigation system 100 according to the first embodiment described above in that the center server 30 is provided.
  • the same referential mark is attached
  • the center server 30 includes a communication processing unit 32 that performs various processes during communication with the mobile terminal 10 ⁇ / b> C, and a database 34.
  • the database 34 is a map database that holds map data, a facility database that holds facility information (position information of various facilities, position information of an entrance, etc.), a route database, and parking information around the facility (location of the parking lot) Information) and other parking lot databases.
  • the mobile terminal 10C includes a main control unit 12, a display unit 14, a storage unit 16, a mobile terminal I / F unit 17, a wireless communication unit 18 that performs wireless communication via a center server 30 and a base station, and the like. And a communication processing unit 19 that performs various processes during communication of the wireless communication unit 18.
  • the processing of the main control unit 12 may be the same as the processing shown in FIGS. However, in this embodiment, when searching for a vehicle guidance route to a parking lot around the destination facility, the main control unit 12 acquires information about the parking lot around the destination facility from the center server 30. Further, the main control unit 12 may acquire other necessary information (for example, location information of the entrance of the target facility) from the center server 30 as appropriate.
  • the onboard equipment 20 may be unnecessary similarly to Example 2 mentioned above. That is, the navigation system may be configured by the mobile terminal 10B and the center server 30 instead of the mobile terminal 10C.
  • both the process shown in FIG. 2 and the process shown in FIG. 4 are executed, but only one of them may be executed.
  • the destination is a destination facility (a facility as a destination), but may be a point designated by a simple address or the like.
  • a portable navigation terminal Different guidance routes are output when the portable navigation terminal is located in an IG-on vehicle and when the portable navigation terminal is not located in an IG-on vehicle for the same destination input guidance route
  • a portable navigation terminal characterized by:

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Abstract

A portable navigation terminal outputs different guidance routes, pertaining to a guidance route for the same destination input, when the portable navigation terminal is located within a vehicle and when the portable navigation terminal is not located within a vehicle. In one embodiment, when the portable navigation terminal is located within a vehicle, a guidance route up to the location of a parking location in the vicinity of the destination facility is output. Moreover, in one embodiment, when the portable navigation terminal is not located within a vehicle, a guidance route up to the destination facility is output.

Description

携帯型ナビゲーション端末Portable navigation terminal
　本発明は、携帯型ナビゲーション端末及びこれを備えるナビゲーションシステム等に関する。 The present invention relates to a portable navigation terminal and a navigation system including the same.
　従来から、移動体に搭載した状態と移動体に搭載していない状態の両方でルート案内が可能なナビゲーション装置が知られている（例えば、特許文献１参照）。このナビゲーション装置では、移動体に搭載された搭載状態と、移動体に搭載されていない非搭載状態とで、ルート案内の出力タイミング等が変化される。 2. Description of the Related Art Conventionally, there is known a navigation device that can provide route guidance both when mounted on a mobile body and when not mounted on a mobile body (see, for example, Patent Document 1). In this navigation device, the route guidance output timing and the like are changed between a mounting state mounted on the moving body and a non-mounting state not mounted on the moving body.
　また、車両の走行時にはカーナビゲーション装置によりルート案内を行い、ユーザが車両から降りて歩行に切替わった場合には、駐車位置及び目的地のデータを自動的に目的地案内サービスセンタに送信し、駐車位置から目的地までの最適な歩行ルートをユーザの携帯電話機に目的地案内サービスセンタから提供するナビゲーションシステムが知られている（例えば、特許文献２参照）。 In addition, when the vehicle travels, route guidance is performed by the car navigation device, and when the user gets off the vehicle and switches to walking, the parking position and destination data are automatically transmitted to the destination guidance service center, A navigation system that provides an optimal walking route from a parking position to a destination to a user's mobile phone from a destination guidance service center is known (for example, see Patent Document 2).
特開2011-257421号公報JP 2011-257421 A 特開2005-003526号公報JP 2005-003526 A
　特許文献２に記載されるようなナビゲーションシステムでは、車両の走行時には車載のカーナビゲーション装置が機能するので、ユーザの携帯電話機のみで車両走行時と歩行時の双方を支援できないという欠点がある。 The navigation system described in Patent Document 2 has a drawback in that the vehicle-mounted car navigation device functions when the vehicle is running, so that both the vehicle running and walking cannot be supported by the user's mobile phone alone.
　この点、特許文献１に記載されるようなナビゲーション装置は、車両に搭載された状態でも、車両に搭載されていない非搭載状態（携帯型）でも使用可能であるため、車載のカーナビゲーション装置を必要としないという利点がある。しかしながら、特許文献１に記載されるナビゲーション装置では、車両に搭載された状態と、車両に搭載されていない非搭載状態とで、ルート案内の出力タイミング等が変化されるだけであり、それぞれの状態で案内ルートは同じであり、それぞれの状態に適する各案内ルートが提示（出力）されないという問題点がある。 In this regard, the navigation device described in Patent Document 1 can be used in a state of being mounted on a vehicle or in a non-mounted state (portable) that is not mounted on a vehicle. There is an advantage that it is not necessary. However, in the navigation device described in Patent Document 1, only the output timing of route guidance is changed between the state mounted on the vehicle and the non-mounted state not mounted on the vehicle. The guide routes are the same, and each guide route suitable for each state is not presented (output).
　そこで、本発明は、携帯型ナビゲーション端末が車両内に位置する場合と、携帯型ナビゲーション端末が車両内に位置しない場合の双方において適切な案内ルートを出力することが可能な携帯型ナビゲーション端末等の提供を目的とする。 Therefore, the present invention provides a portable navigation terminal capable of outputting an appropriate guidance route both when the portable navigation terminal is located in the vehicle and when the portable navigation terminal is not located in the vehicle. For the purpose of provision.
　本発明の一局面によれば、携帯型ナビゲーション端末であって、
　同一の目的地入力に対する案内ルートに関して、携帯型ナビゲーション端末が車両内に位置する場合と、携帯型ナビゲーション端末が車両内に位置しない場合とで、異なる案内ルートを出力することを特徴とする、携帯型ナビゲーション端末が提供される。 According to one aspect of the present invention, a portable navigation terminal comprising:
With respect to the guidance route for the same destination input, the portable navigation terminal outputs different guidance routes when the portable navigation terminal is located in the vehicle and when the portable navigation terminal is not located in the vehicle. Type navigation terminal is provided.
　本発明によれば、携帯型ナビゲーション端末が車両内に位置する場合と、携帯型ナビゲーション端末が車両内に位置しない場合の双方において適切な案内ルートを出力することが可能な携帯型ナビゲーション端末等が得られる。 According to the present invention, there is provided a portable navigation terminal that can output an appropriate guidance route both when the portable navigation terminal is located in the vehicle and when the portable navigation terminal is not located in the vehicle. can get.
一実施例（実施例１）によるナビゲーションシステム１００の要部構成を示す図である。It is a figure which shows the principal part structure of the navigation system 100 by one Example (Example 1). 本実施例の携帯端末１０Ａにより実現されるナビゲーション方法（その１）の一例を示すフローチャートである。It is a flowchart which shows an example of the navigation method (the 1) implement | achieved by 10 A of portable terminals of a present Example. 車両案内ルート及び歩行案内ルートの相違の一例を示す図である。It is a figure which shows an example of the difference of a vehicle guidance route and a walk guidance route. 本実施例の携帯端末１０Ａにより実現されるナビゲーション方法（その２）の一例を示すフローチャートである。It is a flowchart which shows an example of the navigation method (the 2) implement | achieved by 10 A of portable terminals of a present Example. 図４の処理に関連して車両案内ルートから歩行案内ルートへの切換えの一例を示す図である。FIG. 5 is a diagram illustrating an example of switching from a vehicle guidance route to a walking guidance route in relation to the processing of FIG. 4. 一実施例（実施例２）によるナビゲーションシステム２００の要部構成を示す図である。It is a figure which shows the principal part structure of the navigation system 200 by one Example (Example 2). 一実施例（実施例３）によるナビゲーションシステム３００の要部構成を示す図である。It is a figure which shows the principal part structure of the navigation system 300 by one Example (Example 3).
　以下、図面を参照して、本発明を実施するための最良の形態の説明を行う。 Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings.
　図１は、一実施例（実施例１）によるナビゲーションシステム１００の要部構成を示す図である。 FIG. 1 is a diagram showing a main configuration of a navigation system 100 according to one embodiment (embodiment 1).
　ナビゲーションシステム１００は、携帯型ナビゲーション端末として機能する携帯端末１０Ａと、車両に搭載される車載器２０とを備える。 The navigation system 100 includes a portable terminal 10A that functions as a portable navigation terminal and an in-vehicle device 20 that is mounted on the vehicle.
　携帯端末１０Ａは、主制御部１２と、表示部１４と、記憶部１６と、携帯端末Ｉ／Ｆ（インターフェース）部１７とを含む。携帯端末１０Ａは、スマートフォンを含む携帯電話やタブ等であってよい。 The mobile terminal 10A includes a main control unit 12, a display unit 14, a storage unit 16, and a mobile terminal I / F (interface) unit 17. The mobile terminal 10A may be a mobile phone including a smartphone, a tab, or the like.
　主制御部１２は、ＣＰＵを含み、以下で説明する各種処理を実行する。 The main control unit 12 includes a CPU and executes various processes described below.
　表示部１４は、液晶ディスプレイや有機ＥＬディスプレイのような任意のディスプレイ装置により構成されてよい。表示部１４は、タッチ操作可能なタッチパネルディスプレイであってもよい。 The display unit 14 may be configured by an arbitrary display device such as a liquid crystal display or an organic EL display. The display unit 14 may be a touch panel display that can be touch-operated.
　記憶部１６は、不揮発性メモリ（補助記憶装置）を含む。記憶部１６は、ＲＯＭにより実現されてもよい。記憶部１６には、後述のナビゲーションプログラム（ナビゲーションアプリケーション）が記憶される。ナビゲーションプログラムは、初期的に（出荷時から）ＲＯＭに記憶されていてもよいし、事後的にＲＯＭに記憶されていてもよい。例えば、ナビゲーションプログラムは、携帯端末１０Ａの記憶部１６に外部からダウンロードされてもよい。尚、記憶部１６は、ＲＡＭのような主記憶装置（図示せず）を含んでよい。 The storage unit 16 includes a nonvolatile memory (auxiliary storage device). The storage unit 16 may be realized by a ROM. The storage unit 16 stores a navigation program (navigation application) described later. The navigation program may be stored in the ROM initially (from the time of shipment) or may be stored in the ROM afterwards. For example, the navigation program may be downloaded from the outside to the storage unit 16 of the mobile terminal 10A. The storage unit 16 may include a main storage device (not shown) such as a RAM.
　携帯端末Ｉ／Ｆ部１７は、車載器２０との通信のインターフェースを構成する。車載器２０との通信は、例えばBluetooth（登録商標）に基づくものであってよい。 The mobile terminal I / F unit 17 constitutes an interface for communication with the vehicle-mounted device 20. Communication with the vehicle-mounted device 20 may be based on, for example, Bluetooth (registered trademark).
　車載器２０は、表示制御部２２と、表示部２４と、携帯端末Ｉ／Ｆ（インターフェース）部２６とを含む。 The in-vehicle device 20 includes a display control unit 22, a display unit 24, and a mobile terminal I / F (interface) unit 26.
　表示制御部２２は、ＣＰＵを含み、表示部２４の表示を制御する。表示制御部２２は、携帯端末１０Ａから携帯端末Ｉ／Ｆ部２６を介して受信するナビゲーション表示（ナビゲーション画面）を表示部２４に出力する。 The display control unit 22 includes a CPU and controls the display of the display unit 24. The display control unit 22 outputs a navigation display (navigation screen) received from the mobile terminal 10 </ b> A via the mobile terminal I / F unit 26 to the display unit 24.
　表示部２４は、表示部１４と同様、液晶ディスプレイのような任意のディスプレイ装置により構成されてよい。表示部２４は、車室内の適切な位置に配置される。例えば表示部２４は、インストルメントパネルに配置されてもよい。表示部２４は、フロントウインドシールド等に設けられるコンバイナに表示光を投射するＨＵＤ（ヘッドアップディスプレイ）により実現されてもよい。 The display unit 24 may be configured by an arbitrary display device such as a liquid crystal display, like the display unit 14. The display unit 24 is disposed at an appropriate position in the vehicle interior. For example, the display unit 24 may be disposed on the instrument panel. The display unit 24 may be realized by a HUD (head-up display) that projects display light onto a combiner provided in a front windshield or the like.
　携帯端末Ｉ／Ｆ部２６は、携帯端末１０Ａとの通信のインターフェースを構成する。携帯端末１０Ａとの通信は、例えばBluetooth（登録商標）に基づくものであってよい。 The mobile terminal I / F unit 26 constitutes an interface for communication with the mobile terminal 10A. Communication with the mobile terminal 10A may be based on Bluetooth (registered trademark), for example.
　携帯端末１０Ａが車両内に持ち込まれると、携帯端末１０Ａは車載器２０との接続（同期）が確立される。この接続は、有線であってよいし、無線であってもよい。尚、有線の場合は、ＵＳＢ(Universal Serial Bus)が、無線の場合は、Bluetooth（登録商標）がインターフェースとして好適である。尚、Bluetooth（登録商標）による接続の場合、車載器２０と接続可能な携帯端末１０Ａは、車載器２０に予め登録された携帯端末のみであってよい。 When the mobile terminal 10A is brought into the vehicle, the connection (synchronization) of the mobile terminal 10A with the vehicle-mounted device 20 is established. This connection may be wired or wireless. It should be noted that USB (Universal Serial イ ン タ ー フ ェ ー ス Bus) is suitable for the wired interface, and Bluetooth (registered trademark) is suitable for the wireless interface. In the case of connection by Bluetooth (registered trademark), the mobile terminal 10A that can be connected to the vehicle-mounted device 20 may be only a mobile terminal registered in advance in the vehicle-mounted device 20.
　携帯端末１０Ａは、車両内に持ち込まれた際、ユーザが視認操作し易い位置に設置されてもよい。この目的のため、車両内には、クレードル等のような、携帯端末１０Ａを設置するための端末保持器（図示せず）が設けられてよい。端末保持器は、携帯端末１０Ａがインストルメントパネルの中央部付近に設置されるように設けられてもよい。尚、端末保持器は、携帯端末Ｉ／Ｆ部２６として機能してもよいし、内部に処理装置を備えて表示制御部２２の機能の一部又は全部を実現してもよい。 10 A of portable terminals may be installed in the position where a user is easy to visually recognize when brought in the vehicle. For this purpose, a terminal holder (not shown) such as a cradle for installing the portable terminal 10A may be provided in the vehicle. The terminal holder may be provided such that the mobile terminal 10A is installed near the center of the instrument panel. Note that the terminal holder may function as the mobile terminal I / F unit 26, or may include a processing device therein to realize part or all of the functions of the display control unit 22.
　図２は、本実施例の携帯端末１０Ａにより実現されるナビゲーション方法（その１）の一例を示すフローチャートである。図２に示す処理ルーチンは、ユーザにより携帯端末１０Ａのナビゲーションプログラムが起動され、ユーザにより目的地が入力されたときに実行される初期の案内ルート決定方法に関する。尚、目的地の入力態様は、任意であり、住所により入力されてもよいし、施設名に基づいて入力されてもよい。 FIG. 2 is a flowchart showing an example of a navigation method (part 1) realized by the mobile terminal 10A of the present embodiment. The processing routine shown in FIG. 2 relates to an initial guidance route determination method that is executed when a navigation program of the mobile terminal 10A is activated by the user and a destination is input by the user. The destination input mode is arbitrary, and may be input by an address or may be input based on a facility name.
　ステップ２００では、主制御部１２は、現在、携帯端末１０Ａが車両内に位置するか否かを判定する。携帯端末１０Ａが車両内に位置するか否かは、車載器２０との接続状態又は通信状態に基づいて判断されてもよい。例えば、携帯端末１０Ａが車両内に位置するか否かは、携帯端末１０Ａと車載器２０とが接続された状態（例えば同期が取れた状態）か否かに基づいて判断されてもよい。この場合、例えば携帯端末１０Ａと車載器２０とで同期が取れた状態にある場合に、携帯端末１０Ａが車両内に位置すると判定すればよい。また、携帯端末１０Ａと車載器２０とが接続された状態で車載器２０から定期的に携帯端末１０Ａに所定信号が送信される構成では、携帯端末１０Ａが車両内に位置するか否かは、車載器２０から所定信号の定期的な受信があるか否かに基づいて判定されてもよい。 In step 200, the main control unit 12 determines whether or not the mobile terminal 10A is currently located in the vehicle. Whether or not the mobile terminal 10 </ b> A is located in the vehicle may be determined based on a connection state or a communication state with the vehicle-mounted device 20. For example, whether or not the mobile terminal 10A is located in the vehicle may be determined based on whether or not the mobile terminal 10A and the vehicle-mounted device 20 are connected (for example, in a synchronized state). In this case, for example, when the mobile terminal 10A and the vehicle-mounted device 20 are in a synchronized state, it may be determined that the mobile terminal 10A is located in the vehicle. Further, in the configuration in which the predetermined signal is periodically transmitted from the vehicle-mounted device 20 to the mobile terminal 10A in a state where the mobile terminal 10A and the vehicle-mounted device 20 are connected, whether or not the mobile terminal 10A is located in the vehicle is: The determination may be made based on whether or not a predetermined signal is periodically received from the vehicle-mounted device 20.
　尚、携帯端末１０Ａと車載器２０とが接続された状態は、典型的には、車両のイグニッションスイッチ（ＩＧ）がオン状態であるときに形成される。これは、車載器２０は、典型的には、ＩＧオフ状態では電源がオフであり、携帯端末１０Ａと接続できないためである。従って、携帯端末１０Ａと車載器２０とが接続された状態か否かを判定することは、実質的には、携帯端末１０ＡがＩＧオン状態の車両内に位置するか否かを判定していることと等価となる。 Note that the state where the mobile terminal 10A and the vehicle-mounted device 20 are connected is typically formed when the ignition switch (IG) of the vehicle is on. This is because the vehicle-mounted device 20 is typically powered off in the IG off state and cannot be connected to the mobile terminal 10A. Therefore, determining whether or not the mobile terminal 10A and the vehicle-mounted device 20 are connected is substantially determining whether or not the mobile terminal 10A is located in a vehicle in the IG-on state. Is equivalent to that.
　また、携帯端末１０Ａが車両内に位置するか否かは、携帯端末１０Ａが端末保持器（例えばクレードル）に保持されているか否かに基づいて判断されてもよい。この場合、端末保持器は、携帯端末１０Ａを保持しているか否かを直接的に又は間接的に表す信号を主制御部１２に供給するものであってよい。 Further, whether or not the mobile terminal 10A is located in the vehicle may be determined based on whether or not the mobile terminal 10A is held in a terminal holder (for example, a cradle). In this case, the terminal holder may supply the main controller 12 with a signal that directly or indirectly indicates whether or not the mobile terminal 10A is held.
　本ステップ２００において、携帯端末１０Ａが車両内に位置すると判定した場合は、ステップ２０２に進み、それ以外の場合（携帯端末１０Ａが車両内に位置しないと判定した場合）は、ステップ２０４に進む。 In step 200, if it is determined that the mobile terminal 10A is located in the vehicle, the process proceeds to step 202. Otherwise (if it is determined that the mobile terminal 10A is not located in the vehicle), the process proceeds to step 204.
　ステップ２０２では、主制御部１２は、車両案内ルートを探索し、出力する。探索した車両案内ルートは、車載器２０に送信され、表示制御部２２により車載器２０の表示部２４上に出力されてよい。また、探索した車両案内ルートは、車載器２０の表示部２４に加えて、携帯端末１０Ａの表示部１４上にも出力されてもよい。車両案内ルートの出力態様（ナビゲーション画面）は、任意であり、例えば、車両案内ルートは、車載ナビゲーション装置で出力されるような高精度な地図表示（３Ｄ表示等を含む）上に重畳表示されてもよいし、非常に簡易な地図表示上に重畳表示されてもよい。車両案内ルートは、携帯端末１０Ａの現在位置と共に表示されてよい。携帯端末１０Ａの現在位置は、携帯端末１０Ａが備えうるＧＰＳ機能に基づいて導出されてもよいし、車載器２０から送られうる車両位置情報が利用されてもよい。尚、車両案内ルートは、複数個の候補が探索され、ユーザにより選択可能とされてもよい。 In step 202, the main control unit 12 searches for and outputs a vehicle guidance route. The searched vehicle guidance route may be transmitted to the vehicle-mounted device 20 and output on the display unit 24 of the vehicle-mounted device 20 by the display control unit 22. Further, the searched vehicle guidance route may be output on the display unit 14 of the mobile terminal 10 </ b> A in addition to the display unit 24 of the vehicle-mounted device 20. The output mode (navigation screen) of the vehicle guidance route is arbitrary. For example, the vehicle guidance route is superimposed and displayed on a highly accurate map display (including 3D display etc.) that is output by the in-vehicle navigation device. Alternatively, it may be displayed superimposed on a very simple map display. The vehicle guidance route may be displayed together with the current position of the mobile terminal 10A. The current position of the mobile terminal 10A may be derived based on a GPS function that the mobile terminal 10A can have, or vehicle position information that can be sent from the vehicle-mounted device 20 may be used. The vehicle guidance route may be made selectable by the user by searching for a plurality of candidates.
　このようにして探索した車両案内ルートは、ユーザからの確定（決定）操作に応じて確定されてよい。確定された車両案内ルートは、携帯端末１０Ａの記憶部１６に記憶されてルート案内時に利用される。 The vehicle guidance route searched in this way may be confirmed according to a confirmation (decision) operation from the user. The confirmed vehicle guidance route is stored in the storage unit 16 of the mobile terminal 10A and used during route guidance.
　ステップ２０４では、主制御部１２は、歩行案内ルートを探索し、出力する。歩行案内ルートは、携帯端末１０Ａの表示部１４上に出力されてよい。歩行案内ルートの出力態様は、任意であるが、好ましくは、車両案内ルートを出力するときと同じ表示態様の地図表示上に重畳表示される。歩行案内ルートは、携帯端末１０Ａの現在位置と共に表示されてよい。携帯端末１０Ａの現在位置は、携帯端末１０Ａが備えるＧＰＳ機能に基づいて導出されてもよい。尚、歩行案内ルートは、複数個の候補が探索され、ユーザにより選択可能とされてもよい。 In step 204, the main control unit 12 searches for and outputs a walking guidance route. The walking guide route may be output on the display unit 14 of the mobile terminal 10A. Although the output mode of the walking guidance route is arbitrary, it is preferably displayed superimposed on the map display in the same display mode as when the vehicle guidance route is output. The walking guide route may be displayed together with the current position of the mobile terminal 10A. The current position of the mobile terminal 10A may be derived based on a GPS function provided in the mobile terminal 10A. Note that the walking guide route may be made selectable by the user by searching for a plurality of candidates.
　このようにして探索した歩行案内ルートは、ユーザからの確定（決定）操作に応じて確定されてよい。確定された歩行案内ルートは、携帯端末１０Ａの記憶部１６に記憶されてルート案内時に利用される。 The walking guidance route searched in this way may be determined according to a determination (decision) operation from the user. The determined walking guidance route is stored in the storage unit 16 of the mobile terminal 10A and is used for route guidance.
　ここで、車両案内ルートは、車両の走行に適した案内ルートであり、歩行案内ルートは、車両の走行に適した案内ルートである。このような相違から、車両案内ルートと歩行案内ルートは、それぞれ異なる探索方法（探索条件）で探索される。従って、探索される車両案内ルートと歩行案内ルートとは、結果として同一となることもありうるが、基本的にはそれぞれ異なる。例えば、車両案内ルートは、車両専用道路が案内ルート内に含まれてもよい態様で探索される一方、歩行案内ルートは、車両専用道路が案内ルート内に含まれない態様で探索されてよい。また、車両案内ルートは、右左折禁止や一方通行などの交通規制に適合した態様で探索される一方、歩行案内ルートは、車両に対して課せられる交通規制を考慮しない態様（例えば一方通行を逆に移動するルートを含む態様）で探索されてよい。 Here, the vehicle guide route is a guide route suitable for traveling of the vehicle, and the walking guide route is a guide route suitable for traveling of the vehicle. Due to such differences, the vehicle guidance route and the walking guidance route are searched by different search methods (search conditions). Therefore, the searched vehicle guidance route and the walking guidance route may be the same as a result, but are basically different from each other. For example, the vehicle guidance route may be searched in a manner in which a vehicle-only road may be included in the guidance route, while the walking guidance route may be searched in a manner in which the vehicle-only road is not included in the guidance route. In addition, the vehicle guidance route is searched in a mode suitable for traffic regulations such as right / left turn prohibition and one-way traffic, while the walking guidance route is a mode that does not consider traffic regulation imposed on the vehicle (for example, reverse one-way traffic). In a mode including a route to travel to).
　更に、車両案内ルートと歩行案内ルートは、ルート終点が異なる態様で探索されてもよい。これは、車両での移動の場合には、例えば、目的施設周辺の駐車場に駐車する必要がありえ、目的施設までの案内ルートよりも目的施設周辺の駐車場までの案内ルートの方がユーザにとって利便性が高くなりうるためである。従って、目的施設までの案内がユーザから要求された場合、車両案内ルートは、図３にてＲ１で示すように、現在位置（図３には図示せず）から目的施設周辺の駐車場までのルートであってよく、歩行案内ルートは、図３にてＲ２で示すように、現在位置から目的施設（目的施設内の任意の位置）までのルートであってよい。この際、歩行案内ルートは、現在位置から目的施設の入口までのルートであってよい。これは、特に目的施設が大型であり、目的施設の位置（例えば表示の中央位置）とその入口の位置との距離が長い場合に好適である。尚、目的施設とは、目的地に対応する施設であり、施設とは、任意の施設（但し、駐車場を除く）であり、遊園地やゲームセンターなどの娯楽施設、レストラン等の飲食店、モール、店舗、映画館、観光名所（例えば東京タワー）、駅等を含む。また、施設は、富士山等の自然物の観光名所を含んでよい。 Furthermore, the vehicle guidance route and the walking guidance route may be searched in a manner in which the route end points are different. For example, in the case of traveling by vehicle, it may be necessary to park in a parking lot around the destination facility, and the guide route to the parking lot around the destination facility is better for the user than the guidance route to the destination facility. This is because convenience can be increased. Therefore, when guidance to the destination facility is requested by the user, the vehicle guidance route is from the current position (not shown in FIG. 3) to the parking lot around the destination facility, as indicated by R1 in FIG. The walking guidance route may be a route from the current position to the target facility (an arbitrary position within the target facility), as indicated by R2 in FIG. At this time, the walking guidance route may be a route from the current position to the entrance of the target facility. This is particularly suitable when the target facility is large and the distance between the position of the target facility (for example, the center position of the display) and the entrance position is long. The destination facility is a facility corresponding to the destination. The facility is an arbitrary facility (excluding a parking lot), an amusement facility such as an amusement park or game center, a restaurant or other restaurant, Includes malls, stores, movie theaters, tourist attractions (eg, Tokyo Tower), stations, etc. The facility may also include natural attractions such as Mt. Fuji.
　また、目的施設周辺の駐車場とは、目的施設内の駐車場又は目的施設に並設された駐車場を含む。目的施設内の駐車場又は目的施設に並設された駐車場が存在しない場合は、目的施設周辺の駐車場は、目的施設に対して最寄の駐車場であってよい。最寄の駐車場が複数個存在する場合は、リスト表示して、ユーザが選択できるようにしてもよい。同様に、目的施設内の駐車場が複数個離れて存在する場合も、リスト表示して、ユーザが選択できるようにしてもよい。 In addition, the parking lot around the target facility includes a parking lot in the target facility or a parking lot arranged in parallel with the target facility. When there is no parking lot in the destination facility or a parking lot arranged in parallel with the destination facility, the parking lot around the destination facility may be the nearest parking lot to the destination facility. When there are a plurality of nearest parking lots, a list may be displayed so that the user can select. Similarly, when a plurality of parking lots in the target facility exist apart, a list may be displayed so that the user can select.
　尚、目的施設周辺の駐車場情報は、携帯端末１０Ａの記憶部１６に予め記憶されていてもよい。また、かかる駐車場情報が携帯端末１０Ａの記憶部１６に記憶されていない場合は、主制御部１２は、車載器２０側（例えば車載ナビゲーション装置の地図データベース）から駐車場情報を取得してもよい。 In addition, the parking lot information around the target facility may be stored in advance in the storage unit 16 of the mobile terminal 10A. Further, when such parking lot information is not stored in the storage unit 16 of the mobile terminal 10A, the main control unit 12 may acquire the parking lot information from the vehicle-mounted device 20 side (for example, a map database of the vehicle-mounted navigation device). Good.
　尚、ユーザは、例えば同乗者を目的施設まで送るだけであり、目的施設周辺の駐車場に駐車する必要がない場合もありうる。従って、このようなユーザにとっては、現在位置から目的施設までの車両案内ルートの方が、目的施設周辺の駐車場までの車両案内ルートよりも利便性が高い。このような場合を想定して、ルート終点を目的施設にするか又は目的施設周辺の駐車場にするかをユーザが選択できるようにしてもよい。例えば、ルート探索条件をユーザが設定する構成では、ルート探索条件は、かかる選択肢を含んでよい。 It should be noted that the user only needs to send the passenger to the destination facility, for example, and may not need to park in a parking lot around the destination facility. Therefore, for such a user, the vehicle guidance route from the current position to the destination facility is more convenient than the vehicle guidance route to the parking lot around the destination facility. Assuming such a case, the user may be able to select whether the route end point is the destination facility or the parking lot around the destination facility. For example, in a configuration in which the user sets route search conditions, the route search conditions may include such options.
　このように図２に示す処理によれば、携帯端末１０Ａが車両内に位置するか否かに応じて異なる案内ルート（車両案内ルート又は歩行案内ルート）を探索し、ユーザに提示するので、ユーザが携帯端末１０Ａのナビゲーション機能を車両内で用いる場合であっても、ユーザが携帯端末１０Ａのナビゲーション機能を歩行で用いる場合であっても、それぞれの場合に適した案内ルートをユーザに提供することができる。 As described above, according to the process shown in FIG. 2, a different guide route (vehicle guide route or walking guide route) is searched for depending on whether or not the mobile terminal 10 </ b> A is located in the vehicle and presented to the user. Even if the navigation function of the mobile terminal 10A is used in the vehicle or the user uses the navigation function of the mobile terminal 10A for walking, the user is provided with a guide route suitable for each case. Can do.
　尚、図２に示す処理において、ステップ２０２では、車両案内ルートに加えて、当該車両案内ルートで案内後の歩行案内ルートが探索され、出力されてもよい。例えば、ある施設が目的地に対応する場合、当該目的施設周辺の駐車場までの車両案内ルートと共に、当該駐車場から目的施設（例えばその入口）までの歩行案内ルートとが探索され、出力されてもよい。この場合、ユーザは、車両案内ルートと歩行案内ルートとをセットで確定してもよい。 In the process shown in FIG. 2, in step 202, in addition to the vehicle guidance route, a walking guidance route after guidance is searched for in the vehicle guidance route and may be output. For example, when a certain facility corresponds to a destination, a vehicle guidance route to a parking lot around the destination facility and a walking guidance route from the parking lot to the destination facility (for example, its entrance) are searched for and output. Also good. In this case, the user may determine the vehicle guidance route and the walking guidance route as a set.
　図４は、本実施例の携帯端末１０Ａにより実現されるナビゲーション方法（その２）の一例を示すフローチャートである。図４に示す処理ルーチンは、図２に示した処理と同様にナビゲーションプログラムにより実現され、図２に示した処理で確定された車両案内ルートでルート案内を開始した後の案内ルート切換処理に関する。図４に示す処理ルーチンは、車両案内ルートでルート案内を開始した後、所定周期毎に繰り返し実行されてよい。 FIG. 4 is a flowchart showing an example of a navigation method (part 2) realized by the mobile terminal 10A of the present embodiment. The processing routine shown in FIG. 4 is realized by a navigation program in the same manner as the processing shown in FIG. 2, and relates to the guidance route switching processing after starting the route guidance on the vehicle guidance route determined in the processing shown in FIG. The processing routine shown in FIG. 4 may be repeatedly executed at predetermined intervals after starting route guidance on the vehicle guidance route.
　ステップ４００では、主制御部１２は、現在、携帯端末１０Ａが車両内に位置するか否かを判定する。携帯端末１０Ａが車両内に位置するか否かは、車載器２０との接続状態又は通信状態に基づいて判断されてもよい。例えば、上述の図２のステップ２００にて検出された接続状態（携帯端末１０Ａと車載器２０との同期が取れた状態）が維持されている場合に、携帯端末１０Ａが車両内に位置すると判定すればよい。また、この際、車載器２０から携帯端末１０Ａに送信されうる車両信号であって、駐車完了を表す車両信号が考慮されてもよい。かかる駐車完了を表す車両信号は、例えばイグニッションスイッチがオフされたとき（トリップ終了時）に生成され、携帯端末１０Ａに送信されてもよい。この場合、主制御部１２は、駐車完了を表す車両信号を受信した場合に、携帯端末１０Ａが車両内に位置しないと判定することとしてよい。 In step 400, the main control unit 12 determines whether or not the mobile terminal 10A is currently located in the vehicle. Whether or not the mobile terminal 10 </ b> A is located in the vehicle may be determined based on a connection state or a communication state with the vehicle-mounted device 20. For example, when the connection state detected in step 200 in FIG. 2 described above (the state where the mobile terminal 10A and the vehicle-mounted device 20 are synchronized) is maintained, the mobile terminal 10A is determined to be located in the vehicle. do it. In this case, a vehicle signal that can be transmitted from the vehicle-mounted device 20 to the mobile terminal 10A and that indicates the completion of parking may be considered. The vehicle signal indicating the completion of parking may be generated, for example, when the ignition switch is turned off (when the trip ends) and transmitted to the mobile terminal 10A. In this case, the main control unit 12 may determine that the mobile terminal 10A is not located in the vehicle when the vehicle signal indicating the completion of parking is received.
　本ステップ４００において、携帯端末１０Ａが車両内に位置すると判定した場合は、ステップ４０２に進み、それ以外の場合（携帯端末１０Ａが車両内に位置しないと判定した場合）は、ステップ４０４に進む。 In step 400, if it is determined that the mobile terminal 10A is located in the vehicle, the process proceeds to step 402. Otherwise (if it is determined that the mobile terminal 10A is not located in the vehicle), the process proceeds to step 404.
　ステップ４０２では、主制御部１２は、車両案内ルートによるルート案内を継続する。例えば、主制御部１２は、表示制御部２２と協動して、携帯端末１０Ａの現在位置に応じたナビゲーション画面（地図表示と共に、車両案内ルートを含む画面）を車載器２０の表示部２４上に出力する。また、ルート案内は、車載器２０の表示部２４に加えて、携帯端末１０Ａの表示部１４上で実行されてもよい。尚、携帯端末１０Ａの現在位置は、携帯端末１０Ａが備えうるＧＰＳ機能に基づいて導出されてもよいし、車載器２０から送られうる車両位置情報が利用されてもよい。また、主制御部１２は、携帯端末１０Ａの現在位置に応じて右左折等の案内を音声出力してもよい。この音声出力は、携帯端末１０Ａのスピーカー及び／又は車両のスピーカーを介して出力されてもよい。 In step 402, the main control unit 12 continues route guidance using the vehicle guidance route. For example, the main control unit 12 cooperates with the display control unit 22 to display a navigation screen (a screen including a map display and a vehicle guidance route) according to the current position of the mobile terminal 10 </ b> A on the display unit 24 of the vehicle-mounted device 20. Output to. Further, the route guidance may be executed on the display unit 14 of the mobile terminal 10 </ b> A in addition to the display unit 24 of the vehicle-mounted device 20. The current position of the mobile terminal 10A may be derived based on a GPS function that the mobile terminal 10A can have, or vehicle position information that can be sent from the vehicle-mounted device 20 may be used. In addition, the main control unit 12 may output a guidance such as turning left or right according to the current position of the mobile terminal 10A. This audio output may be output through the speaker of the mobile terminal 10A and / or the vehicle speaker.
　ステップ４０４では、主制御部１２は、携帯端末１０Ａの現在位置からの歩行案内ルートを探索し、出力する。歩行案内ルートは、携帯端末１０Ａの表示部１４上に出力されてよい。この場合も、携帯端末１０Ａの現在位置は、携帯端末１０Ａが備えうるＧＰＳ機能に基づいて導出されてもよいし、車載器２０から送られうる車両位置情報が利用されてもよい。 In step 404, the main control unit 12 searches for and outputs a walking guidance route from the current position of the mobile terminal 10A. The walking guide route may be output on the display unit 14 of the mobile terminal 10A. Also in this case, the current position of the mobile terminal 10A may be derived based on a GPS function that the mobile terminal 10A can have, or vehicle position information that can be sent from the vehicle-mounted device 20 may be used.
　本ステップ４０４において、携帯端末１０Ａの現在位置が車両案内ルートのルート終点に対応する場合（例えば携帯端末１０Ａの現在位置が目的施設周辺の駐車場に対応する場合）であって、上述の図２のステップ２０２にて車両案内ルートと歩行案内ルートとがセットで確定されている場合は、その確定されている歩行案内ルートが携帯端末１０Ａの表示部１４上に出力されてよい。この場合、ユーザによる特別な操作を必要とせずに車両案内ルートから歩行案内ルートへと切り替わるので、利便性が向上する。 In step 404, when the current position of the mobile terminal 10A corresponds to the route end point of the vehicle guidance route (for example, when the current position of the mobile terminal 10A corresponds to a parking lot around the destination facility), the above-described FIG. If the vehicle guidance route and the walking guidance route are confirmed as a set in step 202, the confirmed walking guidance route may be output on the display unit 14 of the mobile terminal 10A. In this case, since the vehicle guide route is switched to the walking guide route without requiring any special operation by the user, convenience is improved.
　このように図４に示す処理によれば、車両案内ルートによるルート案内が開始された後、携帯端末１０Ａが車両内に位置しなくなると（例えば駐車等を行って歩行に切り換わると）、歩行案内ルートを探索し、ユーザに提示するので、携帯端末１０Ａの位置の変化に応じて適切な案内ルートをユーザに提供することができる。例えば図５に示す例では、ユーザは、目的施設周辺の駐車場までの車両案内ルートＲ１にて駐車場まで案内された後、当該駐車場から目的施設までの歩行案内ルートＲ３にて目的施設まで案内される。 As described above, according to the processing shown in FIG. 4, after the route guidance by the vehicle guidance route is started, when the mobile terminal 10 </ b> A is not located in the vehicle (for example, when parking or the like is switched to walking), walking Since the guide route is searched and presented to the user, an appropriate guide route can be provided to the user according to the change in the position of the mobile terminal 10A. For example, in the example shown in FIG. 5, after the user is guided to the parking lot by the vehicle guidance route R1 to the parking lot around the destination facility, the user goes to the destination facility by the walking guidance route R3 from the parking lot to the destination facility. Guided.
　以上説明した本実施例によれば、とりわけ、以下のような優れた効果が奏される。 According to the present embodiment described above, the following excellent effects are achieved, among others.
　本実施例によれば、携帯端末１０Ａが車両内に位置する場合には、車両走行に適した車両案内ルートによるルート案内が携帯端末１０Ａと車載器２０とで協動して実現されるので、車載ナビゲーション装置を不要とすることができる。但し、当然ながら、本実施例は、車載ナビゲーション装置を備える車両においても適用することは可能である。また、携帯端末１０Ａが車両内に位置するか否かに応じて適切な案内ルート（車両案内ルート又は歩行案内ルート）が探索されるので、携帯端末１０Ａが車両内に位置する場合であっても、携帯端末１０Ａが車両内に位置しない場合であっても、いずれの場合でも利便性の高いルート案内を実現することができる。 According to the present embodiment, when the portable terminal 10A is located in the vehicle, route guidance by a vehicle guidance route suitable for vehicle traveling is realized in cooperation with the portable terminal 10A and the vehicle-mounted device 20, An in-vehicle navigation device can be dispensed with. However, as a matter of course, this embodiment can also be applied to a vehicle including an in-vehicle navigation device. Further, since an appropriate guidance route (vehicle guidance route or walking guidance route) is searched depending on whether or not the mobile terminal 10A is located in the vehicle, the mobile terminal 10A is located in the vehicle. Even in the case where the mobile terminal 10A is not located in the vehicle, it is possible to realize highly convenient route guidance in any case.
　尚、本実施例では、図２や図４に示した各処理は、携帯端末１０Ａの主制御部１２（ナビゲーションプログラム）により実現されているが、図２や図４に示した各処理の一部は車載器２０により実現されてもよい。また、本実施例では、車両案内ルートは車載器２０の表示部２４に出力されているが、携帯端末１０Ａの表示部１４にのみ表示されてもよい。この場合、車載器２０と携帯端末１０Ａとの間の接続は、携帯端末１０Ａが車両内に位置するか否かの判断や車両信号等のために必要とされる。 In the present embodiment, each process shown in FIGS. 2 and 4 is realized by the main control unit 12 (navigation program) of the mobile terminal 10A, but one of the processes shown in FIGS. The unit may be realized by the vehicle-mounted device 20. In this embodiment, the vehicle guidance route is output to the display unit 24 of the vehicle-mounted device 20, but may be displayed only on the display unit 14 of the mobile terminal 10A. In this case, the connection between the vehicle-mounted device 20 and the mobile terminal 10A is required for determining whether the mobile terminal 10A is located in the vehicle, a vehicle signal, or the like.
　図６は、一実施例（実施例２）によるナビゲーションシステム２００の要部構成を示す図である。本実施例のナビゲーションシステム２００は、携帯端末１０Ｂからなり、車載器２０を必要としない点が、上述した実施例１と異なる。上述した実施例１と同様であってよい構成については、同一の参照符合を付して説明を省略する。 FIG. 6 is a diagram illustrating a configuration of a main part of the navigation system 200 according to one embodiment (Example 2). The navigation system 200 according to the present embodiment includes the mobile terminal 10B, and is different from the above-described first embodiment in that the vehicle-mounted device 20 is not required. About the structure which may be the same as that of Example 1 mentioned above, the same referential mark is attached | subjected and description is abbreviate | omitted.
　携帯端末１０Ｂは、車載器２０との通信の必要がなく、従って、携帯端末１０Ｂは、図６に示すように、携帯端末Ｉ／Ｆ部１７を備えてなくてもよい。 The mobile terminal 10B does not need to communicate with the vehicle-mounted device 20, and therefore the mobile terminal 10B may not include the mobile terminal I / F unit 17, as shown in FIG.
　主制御部１２の処理は、図２及び図４に示した処理と同様であってよい。但し、本実施例では、携帯端末１０Ｂは、車両案内ルート及び歩行案内ルートのいずれも自身の表示部１４に出力（表示）する。また、携帯端末１０Ｂが車両内に位置するか否かは、携帯端末１０Ｂ側（携帯端末１０Ｂ自身）で判断される。例えば、携帯端末１０Ｂが備えるＧＰＳ機能に基づいて、携帯端末１０Ｂの位置の変化速度が所定速度（平均的な歩行速度よりも有意に高い速度）以上である場合に、携帯端末１０Ｂが車両内に位置すると判定してもよい。或いは、携帯端末１０Ｂが備えうる加速度センサに基づいて、所定レベル以上の振動が検出された場合に、携帯端末１０Ｂが車両内に位置すると判定してもよい。或いは、ユーザからの入力情報（例えば、端的に車両に乗車しているか否かを示す情報）に基づいて、携帯端末１０Ｂが車両内に位置するか否かを判定してもよい。例えば、車両案内ルートと歩行案内ルートのいずれを望むかをユーザに選択してもらい、その選択結果に応じて、選択された方の案内ルートが検索され、出力されてもよい。 The processing of the main control unit 12 may be the same as the processing shown in FIGS. However, in this embodiment, the mobile terminal 10B outputs (displays) both the vehicle guide route and the walking guide route to its own display unit 14. Whether or not the mobile terminal 10B is located in the vehicle is determined on the mobile terminal 10B side (the mobile terminal 10B itself). For example, based on the GPS function of the mobile terminal 10B, when the speed of change of the position of the mobile terminal 10B is equal to or higher than a predetermined speed (a speed significantly higher than the average walking speed), the mobile terminal 10B is in the vehicle. You may determine that it is located. Alternatively, it may be determined that the mobile terminal 10B is located in the vehicle when vibration of a predetermined level or more is detected based on an acceleration sensor that the mobile terminal 10B can be equipped with. Or you may determine whether the portable terminal 10B is located in a vehicle based on the input information from a user (for example, the information which shows whether it has boarded the vehicle shortly). For example, the user may select which of the vehicle guidance route and the walking guidance route is desired, and the selected guidance route may be searched and output according to the selection result.
　図７は、一実施例（実施例３）によるナビゲーションシステム３００の要部構成を示す図である。 FIG. 7 is a diagram illustrating a main configuration of the navigation system 300 according to one embodiment (third embodiment).
　本実施例のナビゲーションシステム３００は、上述した実施例１によるナビゲーションシステム１００に対してセンタサーバー３０を備える点が主に異なる。上述した実施例１と同様であってよい構成については、同一の参照符合を付して説明を省略する。 The navigation system 300 according to the present embodiment is mainly different from the navigation system 100 according to the first embodiment described above in that the center server 30 is provided. About the structure which may be the same as that of Example 1 mentioned above, the same referential mark is attached | subjected and description is abbreviate | omitted.
　センタサーバー３０は、携帯端末１０Ｃとの通信時の各種処理を行う通信処理部３２と、データベース３４とを含む。データベース３４は、地図データを保有する地図データベース、施設情報（各種施設の位置情報や、入口の位置情報等）を保有する施設データベース、経路データベース、及び、施設周辺の駐車場情報（駐車場の位置情報等）を保有する駐車場データベースを含む。 The center server 30 includes a communication processing unit 32 that performs various processes during communication with the mobile terminal 10 </ b> C, and a database 34. The database 34 is a map database that holds map data, a facility database that holds facility information (position information of various facilities, position information of an entrance, etc.), a route database, and parking information around the facility (location of the parking lot) Information) and other parking lot databases.
　携帯端末１０Ｃは、主制御部１２と、表示部１４と、記憶部１６と、携帯端末Ｉ／Ｆ部１７と、センタサーバー３０と基地局等を介して無線通信を行う無線通信部１８と、無線通信部１８の通信時の各種処理を行う通信処理部１９とを含む。 The mobile terminal 10C includes a main control unit 12, a display unit 14, a storage unit 16, a mobile terminal I / F unit 17, a wireless communication unit 18 that performs wireless communication via a center server 30 and a base station, and the like. And a communication processing unit 19 that performs various processes during communication of the wireless communication unit 18.
　主制御部１２の処理は、図２及び図４に示した処理と同様であってよい。但し、本実施例では、目的施設周辺の駐車場までの車両案内ルートを探索する際、主制御部１２は、目的施設周辺の駐車場に関する情報を、センタサーバー３０から取得する。また、主制御部１２は、その他の必要な情報（例えば目的施設の入口の位置情報等）についても、適宜、センタサーバー３０から取得することとしてよい。 The processing of the main control unit 12 may be the same as the processing shown in FIGS. However, in this embodiment, when searching for a vehicle guidance route to a parking lot around the destination facility, the main control unit 12 acquires information about the parking lot around the destination facility from the center server 30. Further, the main control unit 12 may acquire other necessary information (for example, location information of the entrance of the target facility) from the center server 30 as appropriate.
　尚、図示は省略するが、本実施例３において、上述した実施例２と同様に、車載器２０を不要としてもよい。即ち、ナビゲーションシステムは、携帯端末１０Ｃに代えて携帯端末１０Ｂと、センタサーバー３０とから構成されてもよい。 In addition, although illustration is abbreviate | omitted, in the present Example 3, the onboard equipment 20 may be unnecessary similarly to Example 2 mentioned above. That is, the navigation system may be configured by the mobile terminal 10B and the center server 30 instead of the mobile terminal 10C.
　以上、本発明の好ましい実施例について詳説したが、本発明は、上述した実施例に制限されることはなく、本発明の範囲を逸脱することなく、上述した実施例に種々の変形及び置換を加えることができる。 The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above-described embodiments, and various modifications and substitutions can be made to the above-described embodiments without departing from the scope of the present invention. Can be added.
　例えば、上述した実施例では、携帯端末１０Ａ（１０Ｂ，１０Ｃも同様、以下同じ）が車両内に位置する場合と、携帯端末１０Ａが車両内に位置しない場合（典型的には、ユーザが歩行で移動している場合）とで、案内ルートを変化させているが、これら２つ以外の場合を考慮してもよい。例えば、ユーザが自転車で移動している場合、自転車案内ルートを探索し、出力することとしてもよい。同様に、携帯端末１０Ａが車両内に位置する場合であっても、車両が普通自動車か自動二輪車であるかに応じて、車両案内ルートを変化させてもよい。 For example, in the above-described embodiment, the case where the mobile terminal 10A (10B, 10C is the same) is located in the vehicle and the case where the mobile terminal 10A is not located in the vehicle (typically, the user is walking. In the case of moving), the guide route is changed, but cases other than these two may be considered. For example, when the user is traveling by bicycle, a bicycle guide route may be searched and output. Similarly, even when the mobile terminal 10A is located in the vehicle, the vehicle guidance route may be changed depending on whether the vehicle is a normal car or a motorcycle.
　また、上述した実施例では、図２に示す処理と図4に示す処理の双方が実行されているが、一方のみが実行されてもよい。 In the embodiment described above, both the process shown in FIG. 2 and the process shown in FIG. 4 are executed, but only one of them may be executed.
　また、上述した実施例では、目的地は、目的施設（目的地として施設）であったが、単なる住所等で指定される地点であってもよい。 In the above-described embodiment, the destination is a destination facility (a facility as a destination), but may be a point designated by a simple address or the like.
　なお、以上の実施例に関し、さらに以下の付記を開示する。
（付記１）携帯型ナビゲーション端末であって、
　同一の目的地入力に対する案内ルートに関して、携帯型ナビゲーション端末がＩＧオン状態の車両内に位置する場合と、携帯型ナビゲーション端末がＩＧオン状態の車両内に位置しない場合とで、異なる案内ルートを出力することを特徴とする、携帯型ナビゲーション端末。 In addition, the following additional remarks are disclosed regarding the above Example.
(Appendix 1) A portable navigation terminal,
Different guidance routes are output when the portable navigation terminal is located in an IG-on vehicle and when the portable navigation terminal is not located in an IG-on vehicle for the same destination input guidance route A portable navigation terminal characterized by:
　１０Ａ、１０Ｂ，１０Ｃ　　携帯端末
　１２　　主制御部
　１４　　表示部
　１６　　記憶部
　１７　　携帯端末Ｉ／Ｆ部
　１８　　無線通信部
　１９　　通信処理部
　２０　　車載器
　２２　　表示制御部
　２４　　表示部
　２６　　携帯端末Ｉ／Ｆ部
　３０　　センタサーバー
　３２　　通信処理部
　３４　　データベース
　１００，２００，３００　　ナビゲーションシステム 10A, 10B, 10C Mobile terminal 12 Main control unit 14 Display unit 16 Storage unit 17 Mobile terminal I / F unit 18 Wireless communication unit 19 Communication processing unit 20 Onboard equipment 22 Display control unit 24 Display unit 26 Mobile terminal I / F unit 30 Center server 32 Communication processing unit 34 Database 100, 200, 300 Navigation system

Claims (11)

  1. 　携帯型ナビゲーション端末であって、
    　同一の目的地入力に対する案内ルートに関して、携帯型ナビゲーション端末が車両内に位置する場合と、携帯型ナビゲーション端末が車両内に位置しない場合とで、異なる案内ルートを出力することを特徴とする、携帯型ナビゲーション端末。     A portable navigation terminal,
    With respect to the guidance route for the same destination input, the portable navigation terminal outputs different guidance routes when the portable navigation terminal is located in the vehicle and when the portable navigation terminal is not located in the vehicle. Type navigation terminal.
  2. 　携帯型ナビゲーション端末が車両内に位置する場合には、目的施設周辺の駐車場位置までの案内ルートを出力する、請求項１に記載の携帯型ナビゲーション端末。 The portable navigation terminal according to claim 1, wherein when the portable navigation terminal is located in the vehicle, a guidance route to a parking lot position around the target facility is output.
  3. 　携帯型ナビゲーション端末が車両内に位置しない場合には、目的施設までの案内ルートを出力する、請求項１に記載の携帯型ナビゲーション端末。 The portable navigation terminal according to claim 1, wherein when the portable navigation terminal is not located in the vehicle, a guidance route to the target facility is output.
  4. 　携帯型ナビゲーション端末が車両内に位置する場合には、目的施設周辺の駐車場位置までの車両案内ルートと、該駐車場位置から目的施設までの歩行案内ルートとを出力する、請求項１に記載の携帯型ナビゲーション端末。 2. The vehicle guidance route to a parking lot position around the destination facility and a walking guidance route from the parking lot location to the destination facility are output when the portable navigation terminal is located in the vehicle. Portable navigation terminal.
  5. 　前記目的施設までの案内ルート又は歩行案内ルートは、目的施設の入口までの案内ルートである、請求項３又は４に記載の携帯型ナビゲーション端末。 The portable navigation terminal according to claim 3 or 4, wherein the guide route or walking guide route to the destination facility is a guide route to the entrance of the destination facility.
  6. 　携帯型ナビゲーション端末と車載器との接続状態が検出された場合に、携帯型ナビゲーション端末が車両内に位置すると判定する、請求項１～５のうちのいずれか１項に記載の携帯型ナビゲーション端末。 The portable navigation terminal according to any one of claims 1 to 5, wherein when the connection state between the portable navigation terminal and the vehicle-mounted device is detected, the portable navigation terminal is determined to be located in the vehicle. .
  7. 　携帯型ナビゲーション端末と車載器との非接続状態が検出された場合、又は、携帯型ナビゲーション端末が車載器から所定の信号を受信した場合に、携帯型ナビゲーション端末が車両内に位置しないと判定する、請求項１～６のうちのいずれか１項に記載の携帯型ナビゲーション端末。 When the disconnection state between the portable navigation terminal and the vehicle-mounted device is detected, or when the portable navigation terminal receives a predetermined signal from the vehicle-mounted device, it is determined that the portable navigation terminal is not located in the vehicle. The portable navigation terminal according to any one of claims 1 to 6.
  8. 　携帯型ナビゲーション端末において実行されるナビゲーション方法であって、
    　携帯型ナビゲーション端末が車両内に位置するか否かを判定し、
    　携帯型ナビゲーション端末が車両内に位置すると判定した場合には、目的施設周辺の駐車場位置までの案内ルートを出力し、
    　携帯型ナビゲーション端末が車両内に位置しないと判定した場合には、目的施設までの案内ルートを出力することを特徴とする、ナビゲーション方法。     A navigation method executed in a portable navigation terminal,
    Determine whether the portable navigation terminal is located in the vehicle,
    When it is determined that the portable navigation terminal is located in the vehicle, a guidance route to the parking lot position around the target facility is output,
    A navigation method characterized by outputting a guidance route to a destination facility when it is determined that the portable navigation terminal is not located in the vehicle.
  9. 　携帯型ナビゲーション端末の記憶装置に記憶されたときに携帯型ナビゲーション端末内のコンピューターより実行可能となるナビゲーションプログラムであって、
    　前記コンピューターに、携帯型ナビゲーション端末が車両内に位置するか否かを判定させ、
    　携帯型ナビゲーション端末が車両内に位置すると前記コンピューターが判定した場合には、前記コンピューターに目的施設周辺の駐車場位置までの案内ルートを出力させ、
    　携帯型ナビゲーション端末が車両内に位置しないと前記コンピューターが判定した場合には、前記コンピューターに目的施設までの案内ルートを出力させる指令を含むことを特徴とする、ナビゲーションプログラム。     A navigation program that can be executed from a computer in a portable navigation terminal when stored in a storage device of the portable navigation terminal,
    Let the computer determine whether the portable navigation terminal is located in the vehicle;
    When the computer determines that the portable navigation terminal is located in the vehicle, the computer outputs a guidance route to the parking lot position around the target facility,
    A navigation program comprising a command for causing the computer to output a guidance route to a target facility when the computer determines that the portable navigation terminal is not located in the vehicle.
  10. 　請求項９に記載のナビゲーションプログラムが記録される記憶媒体。 A storage medium in which the navigation program according to claim 9 is recorded.
  11. 　請求項１～７のうちのいずれか１項に記載の携帯型ナビゲーション端末と、
    　車両内に配置される車載ディスプレイとを備え、
    　携帯型ナビゲーション端末が車両内に位置する場合には、携帯型ナビゲーション端末によるナビゲーション画面は、前記車載ディスプレイに表示される、ナビゲーションシステム。     A portable navigation terminal according to any one of claims 1 to 7;
    An in-vehicle display arranged in the vehicle,
    When the portable navigation terminal is located in the vehicle, a navigation system in which a navigation screen by the portable navigation terminal is displayed on the in-vehicle display.
PCT/JP2012/066283 2012-06-26 2012-06-26 Portable navigation terminal WO2014002194A1 (en)

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