CN107076566A - Guidance information shows that system, guidance information display methods and guidance information show program - Google Patents
Guidance information shows that system, guidance information display methods and guidance information show program Download PDFInfo
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- CN107076566A CN107076566A CN201580056750.3A CN201580056750A CN107076566A CN 107076566 A CN107076566 A CN 107076566A CN 201580056750 A CN201580056750 A CN 201580056750A CN 107076566 A CN107076566 A CN 107076566A
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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
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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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
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Abstract
Even realizing that a kind of guidance information because of the state of display device is shown in the situation of the constant time lag of display device, the technology of the freshness of shown guidance information also can be suitably ensured.Guidance information acquisition unit enters to acquisition of information interval (AS) for condition to obtain guidance information with the inferred position (EP) of user.The state that guidance information display part enters to guiding interval (GS) and display device using the inferred position (EP) of user be the state that can show guidance information as condition, the guidance information that guidance information acquisition unit is finally obtained is shown in display device.Guidance information acquisition unit is condition come during obtaining guidance information untill guidance information is shown in display device entering to acquisition of information interval (AS) from the inferred position (EP) with user, with the inferred position (EP) of user not by guiding interval (GS) for condition, guidance information is just obtained repeatedly every special time.
Description
Technical field
The present invention relates to make to establish what is associated with guiding object location to the close of guiding object location according to user
The guidance information that guidance information is shown in display device shows that system, guidance information display methods and guidance information show journey
Sequence.
Background technology
System is shown as guidance information as described above, it is known to which a kind of Japanese Unexamined Patent Publication 2011-209125 publications are (specially
Sharp document 1) described in system.One kind has been recorded in patent document 1, when user is close to guiding object location, to make
The guidance information associated (transport information and simple map information of patent document 1) is established suitable with the guiding object location
When time display in display device, and be used to suitably setting the technology for the timing for obtaining guidance information.It should illustrate, special
In the composition of sharp document 1, as described in 0030 paragraph of the document, using user reach pre-determined display place as
Condition, guidance information is shown by display device.
Patent document 1：Japanese Unexamined Patent Publication 2011-209125 publications (0006,0030 paragraph)
However, according to the state of display device (such as setting state, dispaly state), it is understood that there may be reached in user
The timing in pre-determined display place, it is impossible to make guidance information be shown in the situation of display device.In this case, may be used
Consideration is shown guidance information after the state change of display device is the state that can show guidance information, but there is root
According to the elapsed time from the timing for obtaining guidance information, display freshness reduction (out-of-date) to the journey being no advantage to user
The anxiety of the guidance information of degree.However, in patent document 1, not recognizing particularly for this aspect.
The content of the invention
Even because of this it may be desirable to realize a kind of causes guidance information to be shown in display device because of the state of display device
Constant time lag situation, also can suitably ensure the technology of the freshness of shown guidance information.
In view of the foregoing, according to user to guiding object location close to and make and above-mentioned guiding object location set up
The guidance information that the guidance information of association is shown in display device shows that system is characterised by possessing：Guidance information is obtained
Portion, is entered to towards the interval in the mobile route of the above-mentioned user of above-mentioned guiding object location with the inferred position of above-mentioned user
I.e. acquisition of information interval is condition, obtains above-mentioned guidance information；And guidance information display part, with the inferred position of above-mentioned user
Enter to including obtaining the interval area that interval is close in the above-mentioned mobile route of above-mentioned guiding object location side than above- mentioned information
Between guide interval, and the state of above-mentioned display device is can to show that the state of above-mentioned guidance information is condition, is made above-mentioned
The above-mentioned guidance information that guidance information acquisition unit is finally obtained is shown in above-mentioned display device, above-mentioned guidance information acquisition unit from
Enter to above- mentioned information acquisition interval for condition to obtain above-mentioned guidance information to above-mentioned guiding with the inferred position of above-mentioned user
During information is shown in above-mentioned display device, with the inferred position of above-mentioned user not by above-mentioned guiding interval for condition,
Above-mentioned guidance information is just obtained repeatedly every special time.
In addition, guidance information in view of the foregoing shows that the technical characteristic of system can also apply to guidance information and show
Method, guidance information show program, such method, program and storage medium (such as light for storing such program
Disk, flash memory etc.) also by this disclosure.
In this case, according to user to guiding object location close to and make to establish pass with above-mentioned guiding object location
The feature composition that the guidance information of connection is shown in the guidance information display methods of display device is possess：Guidance information is obtained
Step, is entered to towards the area in the mobile route of the above-mentioned user of above-mentioned guiding object location with the inferred position of above-mentioned user
Between i.e. acquisition of information interval be condition, obtain above-mentioned guidance information；And guidance information step display, with the deduction of above-mentioned user
Position is entered to including obtaining the interval that interval is close in the above-mentioned mobile route of above-mentioned guiding object location side than above- mentioned information
Interval be that guiding is interval, and the state of above-mentioned display device is can to show that the state of above-mentioned guidance information is condition, is made
The above-mentioned guidance information finally obtained by above-mentioned guidance information obtaining step is shown in above-mentioned display device, in above-mentioned guiding letter
Cease in obtaining step, interval obtaining above-mentioned draw for condition from entering to above- mentioned information with the inferred position of above-mentioned user and obtain
During information is led untill above-mentioned guidance information is shown in above-mentioned display device, do not passed through with the inferred position of above-mentioned user
Above-mentioned guiding interval is condition, and above-mentioned guidance information is just obtained repeatedly every special time.
In addition, in this case according to user to guiding object location close to and make and above-mentioned guiding object location set up
The guidance information that the guidance information of association is shown in display device shows that the feature of program is constituted and is, computer is realized such as
Lower function：Guidance information obtains function, is entered to the inferred position of above-mentioned user towards the above-mentioned of above-mentioned guiding object location
Interval in the mobile route of user is that acquisition of information interval is condition, obtains above-mentioned guidance information；And guidance information is shown
Function, is entered to the inferred position of above-mentioned user and is close to above-mentioned guiding object location side including obtaining interval than above- mentioned information
Interval interval in above-mentioned mobile route is that guiding is interval, and the state of above-mentioned display device is can to show above-mentioned guiding
The state of information is condition, makes to be shown in above-mentioned show by the above-mentioned guidance information that above-mentioned guidance information acquisition function is finally obtained
Showing device, above-mentioned guidance information obtain function be from using the inferred position of above-mentioned user enter to above- mentioned information obtain interval as
During condition is shown in above-mentioned display device obtaining above-mentioned guidance information to above-mentioned guidance information, with pushing away for above-mentioned user
Disconnected position is not condition by above-mentioned guiding interval, just obtains the function of above-mentioned guidance information repeatedly every special time.
Constituted, drawn entering to acquisition of information interval with the inferred position of user and being obtained for condition according to these features
Lead after information, also during guidance information is shown in display device, guiding interval is not passed through with the inferred position of user
For condition, guidance information is just obtained repeatedly every special time.I.e., although acquisition of information area is entered to the inferred position of user
Between obtain guidance information for condition, but because the state of display device, the situation of the movement of user and guidance information is not shown
In the case of being shown in display device, with the inferred position of user not by guiding interval for condition, i.e. because of the shape of display device
State changes and during there is a possibility that guidance information is shown, guidance information is just obtained repeatedly every special time.Moreover,
Enter to that guiding is interval using the inferred position of user and state of display device be can show the state of guidance information as
Condition, when guidance information is shown in into display device, shows the guidance information finally obtained.Thus, even because of display device
State, the situation of the movement of user and guidance information be shown in display device constant time lag situation, also can be appropriate
Ground ensures the freshness (new and old degree) of shown guidance information.
Brief description of the drawings
Fig. 1 is to represent that guidance information that embodiment is related to shows the block diagram of the Sketch of system and navigation system.
Fig. 2 is the figure for representing the setting example that acquisition of information is interval and guiding is interval that embodiment is related to.
Fig. 3 is the figure of the migration example of display image when representing display device display guidance information.
Fig. 4 is the flow chart for the order for representing the interval setting processing that embodiment is related to.
Fig. 5 is the flow chart for the order for representing the guidance information display processing that embodiment is related to.
Fig. 6 is the figure for representing the setting example that acquisition of information is interval and guiding is interval that other embodiment is related to.
Embodiment
Referring to the drawings, the embodiment for showing system to guidance information is illustrated.Here, as shown in figure 1, that will guide
Information display system 1 is applied to illustrate in case of navigation system 2.Navigation system 2 be for user provide with place,
The system of the related guidance information in path.Shared hardware can be both arranged at by constituting each inscape of navigation system 2, also may be used
The multiple hardware that can be in communication with each other with being separately positioned in.In the present embodiment, navigation system 2 is to be directed to the car as user
Occupant (especially driver) navigation system for vehicle of guidance information is provided, each inscape of navigation system 2 is set
In the device in vehicle, or it is arranged at can be communicated via communication network (such as internet) with the device in vehicle outer
Part device (such as server).Here, the device in vehicle is not only included by the fixed device for being equipped on vehicle, also including only
Device (such as hand-held guider, portable information terminal device, the multifunctional mobile telephone of vehicle are brought into when in use
Deng).
1. navigation system is monolithically fabricated
Navigation system 2 shows system 1 as shown in figure 1, possessing guidance information.Navigation system 2, which is performed, to be included by guidance information
The guidance information that display system 1 is performed shows the various Navigators of program.Although omitting diagram, navigation system 2 is used as core
Heart component and possess the arithmetic processing apparatus such as single or multiple CPU (Central Processing Unit), and possess this
Arithmetic processing apparatus is capable of the storage device of reference, and navigation system 2 performs the program for being stored in the storage device.The storage device
For example, RAM (Random Access Memory), ROM (Read Only Memory) etc..Navigation system 2 possesses storage map
The storage device 4 of information a, part for the program that navigation system 2 is performed is stored in storage device 4.Storage device 4
Possesses the storage medium that can store and rewrite information as constituted as hard disk, flash memory etc. as hardware.
Navigation system 2 is as shown in figure 1, possess navigation operational part 10, guidance information acquisition unit 11, guidance information display part
12 and more than 13 function part of display control unit.Each function part that navigation system 2 possesses is by being stored in depositing for navigation system 2
The hardware such as the software (program) of storage device (storage device 4 or other storage device) or the computing circuit that sets in addition,
Or their both sides are constituted.That is, for making arithmetic processing apparatus (computer) realize that the program of the function of each function part is stored
It is capable of the storage device of reference in the arithmetic processing apparatus.Each function part of navigation system 2 is configured to via communication network
Mutually enter the handing-over of row information, and be configured to extract data from the storage device of navigation system 2.
Navigation operational part 10 is performed：Determine the inferred position EP (deduction current location) of user localization process, make to show
The display processing of the show map information of showing device 7, Traffic Information etc., place on retrieval map (such as destination)
Place retrieval process, search from the track search processing of the path of navigation of departure place to destination, according to path of navigation carry out to
The various navigation processing such as the Route guiding processing of the Route guiding of destination.In the present embodiment, the inferred position EP of user
It is the inferred position of this vehicle (vehicle that user is multiplied).In the present embodiment, navigation is based on believing from position with operational part 10
Breath detection means 5 information that gets carries out the computing of the inferred position EP for determining user.Now, as needed, base
In the cartographic information for being stored in storage device 4, carry out for making the inferred position EP of the user amendment (maps consistent with road
Matching treatment).Position information detection device 5 for example possesses GPS (Global Positioning System：Global positioning system
System) receiver, range sensor, aspect sensor etc. be used for the various devices of test position information.
User is carried out for navigation with the input operation of operational part 10 via input unit 6.Input unit 6 is for example used
The touch panel integrated with display device 7 carrys out structure to constitute, or using touch pad being independently arranged with display device 7 etc.
Into.User is directed to the input operation in operation (input operation) place such as including destination of input unit 6, map image MI
The engineer's scale change operation of rolling operation, map image MI of (representing the image of cartographic information, reference picture 3) etc..Display device 7
Display image control is described by display control unit 13.Navigation with operational part 10 when performing above-mentioned display processing, via aobvious
Show that control unit 13 controls the display image of display device 7.As display device 7, the dress integrated with input unit 6 can be used
Put (such as the display input device that liquid crystal display and touch panel are integrally formed), or can be used only with input unit 6
Erect the device put (such as the display device in the windshield projection-display image of vehicle).
Reference when navigation operational part 10, the guidance information display system 1 of being stored with storage device 4 perform various processing
Cartographic information.Cartographic information includes road information.Road information is the information of road network, including with the (reference of intersection 21
Fig. 2) information of corresponding node and the information in the corresponding section of road 20 (reference picture 2) between connecting node.Road information
In such as information of the information such as the position (coordinate) including node, the attribute (the species of intersection) of node as node.Separately
Outside, in road information for example including section starting point and position (coordinate), section length, number of track-lines, road width, the road of terminal
The information such as road grade as section information.Here, category of roads is height e.g. according to the order of category of roads from high to low
Fast road, toll road, national highway, county road, street tunnel road etc., classification based on road category.
Navigation system 2 is configured to obtain the distribution data distributed from information Distribution Center 3.Distribution data are, for example, bag
Include the highway traffic data of Traffic Information including the map rejuvenation for updating the cartographic information for being stored in storage device 4
Map update data of information etc..The transmitting-receiving of data between navigation system 2 and information Distribution Center 3 is entered by radio communication
OK.The radio communication is from the unidirectional radio communication of the side of 3 lateral guidance system of information Distribution Center 2 or two-way wireless
Communication.In the present embodiment, the radio communication between navigation system 2 and information Distribution Center 3 is two-way radio communication (example
Such as make use of the radio communication of mobile telephone network), information Distribution Center 3 will include according to the request from the side of navigation system 2
The distribution data of requested information are sent to navigation system 2.
The information included by distribution data that navigation system 2 is got is in navigation operational part 10, guidance information display system
System 1 is used when performing various processing.In addition it is also possible to be that the information distributed included by data is stored in storage device 4, lead
Boat shows system 1 with reference to storage device 4 to obtain the composition of the information included by distribution data with operational part 10, guidance information.
The distribution data distributed from information Distribution Center 3 are obtained figure 1 illustrates navigation operational part 10, navigation operational part 10 makes
The information included by distribution data got is stored in storage device 4, or by the distribution data got or the data
Included information is supplied to guidance information to show the composition of system 1 as an example.In addition it is also possible to be guidance information display system
System 1 obtains the composition for the distribution data distributed from information Distribution Center 3 not via navigation with the ground of operational part 10.
2. guidance information shows the composition of system
Guidance information shows that system 1 is made and guiding object location GP to the close of guiding object location GP according to user
Establish the system that the guidance information of association is shown in display device 7.Showing that system 1 is performed by guidance information makes and guiding object
Place GP establish association guidance information be shown in display device 7 guidance information display methods each step.Guide object
Place GP on road disperse be set with it is multiple.In fig. 2, shown as an example and be set in intersection 21 (node)
Guiding object location GP, but it is also possible to object location GP will be guided to be set as place (place on section) on road 20.
Guiding object location GP is for example set in the road more than the volume of traffic by emphasis, or is set in category of roads, road by emphasis and has a lot of social connections
The big road of degree.
Include the road associated with guiding object location GP with the guiding object location GP guidance informations for setting up association
Traffic Information.Here, the road associated with guiding object location GP is, for example, point away from guiding object location GP
Separation is from for the road with a distance from specific (such as 1 [km], 5 [km], 10 [km], 30 [km]) below.At this time it is also possible to from
The associated roads of object location GP are guided by relative to roads of the guiding object location GP for the rear side of the direct of travel of user
Road is removed.Wherein, the direct of travel of user is the traveling side along mobile route RT described later or the user for inferring pass
To.In addition, setting up the guidance information associated with guiding object location GP includes dynamic Traffic Information.Here, " dynamic "
Refer to the state changed when state can be normal, in other words, refer to the state that state can change at the moment.Here, dynamic road traffic
Information is included in the information of the traffic congestion of road generation, the information of time and in road the need for needed for road
The information of at least one of the information for the accident that road is produced.
Guidance information shows system 1 based on acquisition of information interval AS and guiding interval the two intervals of GS to perform guiding letter
Cease display processing.As shown in Fig. 2 acquisition of information interval AS is directed towards guiding in the mobile route RT of object location GP user
It is interval.In addition, guiding interval GS is to be close to than acquisition of information interval AS in the mobile route RT for guiding object location GP sides
Interval is as object interval and includes the interval interval of the object.Here, it (is in this example this car that mobile route RT, which is user,
) deduction pass in, than guiding object location GP be close to user direct of travel rear side path.In addition, pushing away
Disconnected pass is predicted to be user path current in the future.For example, setting path of navigation with operational part 10 by navigating
In the case of, the path of navigation can be set to infer pass.In addition, not setting guiding road by navigation operational part 10
In the case of footpath etc., for example the road associated can will be established (currently by ground along the current inferred position EP with user
Scheme the road of matching) path (such as along the path to the identical road of extension in front of direct of travel) be set to infer it is current
Path.
Guide interval GS starting point (end of the direct of travel rear side of user, it is same as below.) be set in and compare information
Obtain interval AS terminal (end of the direct of travel front side of user, it is same as below.) it is close to guiding object location GP sides (use
The direct of travel front side at family).In the example shown in Fig. 2, interval GS starting point and acquisition of information interval AS terminal are guided
Unanimously.In addition, in the example shown in Fig. 2, guiding interval GS terminal is set in guiding object location GP.That is, in Fig. 2 institutes
In the example shown, guiding interval GS and acquisition of information interval AS are again it is interval in mobile route RT.It is further possible to will
Guiding interval GS terminal is set in relative to the direct of travel rear side or direct of travel that guiding object location GP is user
Front side.It is the direct of travel front side of user the terminal for guiding interval GS is set in relative to guiding object location GP
In the case of, in guiding interval GS in addition to interval in including mobile route RT, in addition to (to guiding pair outside mobile route RT
As the outside of the mobile route RT untill the GP of place) interval.
Guidance information shows system 1 as shown in figure 1, possessing guidance information acquisition unit 11 and guidance information display part 12.Draw
It is to enter to acquisition of information interval AS as condition using the inferred position EP of user to lead information acquiring section 11, obtains the work(of guidance information
Energy portion.The guidance information now obtained is that the guiding object location GP close with user establishes the guidance information associated.In Fig. 2
In, the inferred position into the user before acquisition of information interval AS is shown in order from the direct of travel rear side of user
EP, enter to acquisition of information interval AS second interval AS2 described later state user inferred position EP, enter to information
Obtain the inferred position EP of the user of interval AS first interval AS1 described later state, enter to guiding interval GS state
User inferred position EP and passed through guiding interval GS after user inferred position EP.
Moreover, guidance information acquisition unit 11 is configured to：Acquisition of information area is being entered to from the inferred position EP of user
Between AS be condition come during obtaining guidance information to guidance information is shown in display device 7 untill, with the deduction of user
EP is put not by guiding interval GS to be condition, guidance information is just obtained repeatedly every special time.Here, " the deduction position of user
EP is put not by terminals of the inferred position EP positioned at guiding interval GS for guiding interval GS " to refer to user, or positioned at than the end
Point is close to the direct of travel rear side of user.That is, guidance information acquisition unit 11 is after guidance information is once obtained, with user
Inferred position EP whether be located at acquisition of information interval AS in it is unrelated, be not yet shown in guidance information display device 7 and use
By guiding interval GS to be condition, guidance information is not just obtained every special time repeatedly by the inferred position EP at family.So, guide
Information acquiring section 11 at least obtains one-step boot information for a guiding object location GP.Moreover, by guidance information acquisition unit
The inferred position EP of user during 11 acquisition guidance information is located in the AS of acquisition of information interval in the acquisition of first time, second
It is located at during secondary later acquisition in the AS of acquisition of information interval or guides in the GS of interval.
In the present embodiment, guidance information acquisition unit 11 is configured to obtain and (in other words, download) from information distribution
The guidance information that the heart 3 is distributed.That is, information Distribution Center 3 will establish including the guiding object location GP close with user and associate
Guidance information distribution data distribution to guidance information show system 1 (navigation system 2).As described above, in this embodiment party
In formula, the radio communication between navigation system 2 and information Distribution Center 3 is two-way radio communication, the basis of information Distribution Center 3
The distribution request of guidance information from guidance information acquisition unit 11, shows that system 1 (navigation system 2) distribution is drawn to guidance information
Lead information.Moreover, in the present embodiment, above-mentioned special time is set to be by drawing for from information Distribution Center 3 distributing
Lead more than the update cycle of information and be the time of N times (N be more than 2 natural number) of the update cycle below.Wherein, preferably
Special time is set as M times (M is below N natural number, such as M=1) of the update cycle.By from information Distribution Center 3
The update cycle of the guidance information of distribution is, for example, 1 minute, 2 minutes, 5 minutes etc..Also can with by from 3 points of information Distribution Center
The update cycle of the guidance information of hair independently sets special time.
Guidance information display part 12 is to enter to guiding interval GS and the shape of display device 7 with the inferred position EP of user
State is condition for the state that can show guidance information, is shown in the guidance information that guidance information acquisition unit 11 is finally got
The function part of display device 7.So, the condition that guidance information display part 12 makes guidance information be shown in display device 7 includes aobvious
The state of showing device 7 is that can show this condition of the state of guidance information.Moreover, in the present embodiment, such as Fig. 3 upside
It is shown like that, using the positive show map image MI of display device 7 state as the display device 7 that can show guidance information shape
State.Wherein, figure 3 illustrates the migration example of the display image during display guidance information of display device 7.In this example embodiment, table
Show that the navigational figure GI of guidance information is shown in map image MI by overlapping.Obtain and draw for generation in guidance information acquisition unit 11
Lead image GI information rather than navigational figure GI information (view data) as guidance information in the case of, guidance information show
Show portion 12 based on the guidance information obtained by guidance information acquisition unit 11 to generate the navigational figure GI of the expression guidance information.
During navigational figure GI generation, (cartographic information of storage device 4 can be for example stored in reference to other information as needed
Deng).In addition it is also possible to navigational figure GI to be shown in the whole region of the viewing area of display device 7, or with others
Image (such as map image MI) unduplicated mode, which is arranged, to be shown in the viewing area of display device 7.Shown in Fig. 3
In example, navigational figure GI is to represent road using Simple figure, and by the different pattern of the degree according to traffic congestion
Shadow representation occur traffic congestion interval image.Wherein, navigational figure GI can be to use figure and word extremely
Lack a side to represent the image of guidance information.
Image (non-map image) beyond map image MI shown by display device 7 includes showing for user
Carry out various operations, the operating and setting image of the flag of setting.Operating and setting image is, for example, the figure for being used to carry out ground point retrieval
Picture, the operation for carrying out the equipment (such as audio frequency apparatus, conditioner) that this vehicle possesses, the image of setting
Deng.In the present embodiment, it is image high priority ratio navigational figure GI to make operating and setting image.In addition, in this embodiment party
In formula, correspondingly shown close to the intersection that the direct of travel such as turned right or turned left is changed with the inferred position EP of user
The image of the intersection enlarged drawing of road shape enlarged representation showing, by the intersection periphery also guides for priority ratio
Image high image GI.Hereinafter, the priority ratio as these operating and setting images, the image of intersection enlarged drawing is guided
Image high image GI is set to " preferred image ", also, is set in map image MI not include the image of intersection enlarged drawing.
In the present embodiment, the state of the just display preferred image of display device 7 is set to not show and (can not show) guiding letter
The state of the display device 7 of breath.That is, as higher than guidance information (navigational figure GI) in the positive display priority of display device 7
In the case of information or image, display device 7 is not set to show the composition of guidance information.
However, viewing area is divided into multiple regions, or overlapping display multiple images in the presence of by display device 7,
Carry out show map image MI and preferred image both sides situation.In this case, for example can by map image MI with it is excellent
First image both sides arrange the state being shown in viewing area and map image MI relative to preferred image in unduplicated mode
It is set to show the state of the display device 7 of guidance information by the overlapping state for being shown in table side (upside).In addition, for example will
Preferred image is set to that the aobvious of guidance information can not be shown relative to map image MI by the overlapping state for being shown in table side (upside)
The state of showing device 7.
In the present embodiment, as shown in Fig. 2 acquisition of information interval AS includes：Guide object location GP side (that is, users
Direct of travel front side) first interval AS1 and than sides of the first interval AS1 away from guiding object location GP (i.e.,
The direct of travel rear side of user) second interval AS2.In this example, acquisition of information interval AS by by first interval AS1 with
Second interval AS2 is added and constituted.I.e., in this example, second interval AS2 starting point and acquisition of information interval AS starting point one
Cause, second interval AS2 terminal is consistent with first interval AS1 starting point, first interval AS1 terminal and acquisition of information interval AS
Terminal it is consistent.Moreover, guidance information acquisition unit 11 is configured to：It is in the inferred position EP of user in second interval AS2
During, it is the speed higher than zero with the translational speed of user (in this example, being the speed of translational speed as this vehicle)
More than threshold value guidance information is obtained as further condition, be in the inferred position EP of user in first interval AS1
Period, is not more than threshold speed as condition to obtain guidance information using the translational speed of user.That is, guidance information acquisition unit
11 are configured to that the inferred position EP of user is only substantially entered to acquisition of information interval AS as condition to obtain guidance information,
But the second interval AS2 of the part for the top side as acquisition of information interval AS, except the inferred position EP of user enters
Enter to beyond second interval AS2 (acquisition of information interval AS), also using the translational speed of user be the above-mentioned threshold speed above as
Further condition, to obtain guidance information.Setting example on above-mentioned threshold speed will be aftermentioned.
Hereinafter, reference picture 4 and flow chart shown in Fig. 5 by guidance information of the present embodiment to showing system 1
The interval setting processing of execution and the order of guidance information display processing are illustrated.Wherein, interval setting described below
Processing, each step of guidance information display processing show the calculation process that system 1 or navigation system 2 possess by guidance information
Device is performed.
First, the interval setting processing of 4 pairs of reference picture is illustrated.Guidance information shows that system 1 carries out the deduction in user
With the presence or absence of guiding object location GP judgement (step #01) on pass.Wherein, in the feelings that there is guiding object location GP
Under condition, guiding interval GS and information can be suitably being set between the inferred position EP and guiding object location GP of user
Obtain the such timings of interval AS and perform the judgement.
In the present embodiment, information Distribution Center 3, which is configured to distribution, includes guiding object location GP positional information
Distribute data, guidance information shows system 1 based on the positional information of the guiding object location GP included by the distribution data to enter
The judgement inferred pass on the presence or absence of guiding object location GP of the row in user.For example, in guiding object location GP quilts
In the case of being set in intersection, guiding object location GP positional information is determination node corresponding with the intersection
Information.In addition, for example in the case where guiding object location GP is set on road, guiding object location GP positional information
Including：It is determined that the information in section corresponding with the road and determine guiding object location GP on the section position information
(information for representing guiding distances of the object location GP away from section end).Infer that pass can be by constituting the current road of the deduction
The set (section row) in multiple sections in footpath represents that guidance information shows system 1 for constituting multiple sections that the section is arranged, from
The section of the direct of travel rear side of user carries out the judgement with the presence or absence of guiding object location GP on section in order.
There is (step #01 in the case of guiding object location GP on the deduction pass of user：It is), guidance information
Display system 1 sets guiding interval GS, first interval AS1 and second interval AS2 each interval (step #02~# in order
04).Wherein, each interval setting order can suitably be changed.Then, guidance information shows that system 1 makes set each area
Between information be stored in storage device (such as storage device 4) (step #05).For example, the letter of each interval beginning and end
Breath or each interval starting point and the information of siding-to-siding block length are stored in storage device.Deposited on the deduction pass of user
In the case of multiple guiding object location GP, the direct of travel rear side from user is (close to the one of the inferred position EP of user
Side) guiding object location GP perform a series of step #02~#05 processing in order.In the present embodiment, such as Fig. 2 institutes
Show, in the way of guiding the whole region between interval GS and second interval AS2 to turn into first interval AS1, i.e. to guide interval
The mode that GS, first interval AS1 and second interval AS2 are continuously arranged from the direct of travel front side of user sets each area
Between.In addition, in the present embodiment, guiding interval GS terminal is set on guiding object location GP.
The length for guiding interval GS both can be fixed value (such as 1 [km]), or with close control object
Translational speed (translational speed of user during guiding interval GS setting) corresponding variable value of point GP user.For example, energy
The translational speed of enough users according to close control object location GP, to be uprised with the translational speed, elongated mode is set
Guide interval GS length.Wherein, the translational speed of user can for example be obtained based on the detection information of range sensor.
In addition, first interval AS1 length can be set based on First Speed, based on the second speed higher than First Speed
Set the interval (in this example, being acquisition of information interval AS entirety) for being added first interval AS1 with second interval AS2
Length.For example, First Speed be the average translational speed of user contemplated in the road for constituting mobile route RT (for example
Speed corresponding with limitation speed etc.), second speed is that the maximum of user contemplated in the road for constituting mobile route RT is moved
Dynamic speed (such as 1.5 times or 2 times of corresponding speed with limitation speed).In this case, can be by the inferred position of user
The above-mentioned threshold speed of the acquisition condition of decision guidance informations of the EP in second interval AS2 during interior is set as the first speed
Value (for example, with First Speed identical value) more than degree.
Also, can also be also based on setting first for the download time from the downloading guides information of information Distribution Center 3
Interval AS1 length, second interval AS2 length.Wherein, situation about significantly being changed by communication environment etc. in download time
Under, first interval AS1 length, second interval AS2 length can be set based on the maximum download time of imagination.If showing
Go out concrete example, then First Speed be set to " V1 ", second speed is set to " V2 ", by download time (or it is maximum download when
Between) be set to " T " in the case of, first interval AS1 length can be set as " V1 × T " value or the value more than it, will
Second interval AS2 length is set as " (V2-V1) × T " value or the value more than it.By so setting first interval AS1
Length, second interval AS2 length, and above-mentioned threshold speed is set as equal with First Speed, suppression can be realized
System necessity repeatedly obtains guidance information with Shangdi, and in most cases, the acquisition of guidance information is in the deduction to user
Composition once is at least carried out during untill position EP entrance guiding interval GS.
That is, in the case where the translational speed of close control object location GP user is more than First Speed, with user
Inferred position EP enter to second interval AS2 for condition, start the download of guidance information.Here, due to the firstth area will be included
Between the acquisition of information interval AS overall length of AS1 and second interval AS2 both sides be set as " more than V2 × T " value, second
Speed (V2) is the maximum translational speed that user contemplates, so in most cases, can be in the inferred position to user
Terminate the download of guidance information during untill EP entrance guiding interval GS.In addition, in close control object location GP user
Translational speed be less than First Speed in the case of, first interval AS1 is entered to as condition using the inferred position EP of user, start
The download of guidance information.Here, because first interval AS1 length is set to " more than V1 × T " value, First Speed (V1)
It is the average translational speed that user contemplates, so in most cases, can enter in the inferred position EP to user and draw
Terminate the download of guidance information during untill leading interval GS.
In addition it is also possible to make above-mentioned threshold speed not be unrelated with the inferred position EP of the user in second interval AS2
Steady state value, but variable value corresponding with the inferred position EP of the user in second interval AS2.For example, can according to from
Distances of the inferred position EP at family untill first interval AS1 starting point, is set by being shortened with the distance in the way of step-down
Threshold speed.Threshold speed can be linear or nonlinear relative to the change of above-mentioned distance, in addition, both
Can be continuous or interim.Second interval AS2 is in the inferred position EP of user for example, can turn into
Starting point situation threshold speed be the speed (as escribed above second speed) higher than above-mentioned First Speed, user pushes away
The threshold speed that disconnected position EP is in the situation of second interval AS2 terminal (first interval AS1 starting point) is above-mentioned first
Speed or zero mode, make threshold speed and distances of the inferred position EP untill first interval AS1 starting point from user
Reduction is corresponding linear and the composition that continuously reduces.
Next, reference picture 5 is illustrated to guidance information display processing.If it is determined that for the positive close control object of user
Point GP (step #11：It is), then whether the inferred position EP of the progress of guidance information acquisition unit 11 user enters to second interval AS2
Judgement (step #12).Wherein, in the present embodiment, step #11 judgement by guidance information show system 1 perform, from
The inferred position EP of user is changed into pre-determined close in the case of following to the distance for guiding object location GP, judges
For the positive close control object location GP of user.As described above, in the present embodiment, it is configured to include guiding object location GP
Positional information distribution data by from information Distribution Center 3 be distributed to guidance information show system 1.In the inferred position of user
EP enters (step #12 in the case of second interval AS2：It is), whether the translational speed of the progress user of guidance information acquisition unit 11
For judgement (step #13) more than threshold speed, (the step #13 in the case where the translational speed of user is more than threshold speed：
It is), obtain guidance information (step #15).Wherein, in the present embodiment, guidance information acquisition unit 11 to information by distributing
The request of the center 3 guiding object location GP close with user establishes the distribution of the guidance information associated, and download information is distributed
The distribution data that center 3 is distributed according to the request, to obtain the guidance information included by the distribution data.That is, guidance information
Acquisition processing be from guidance information distribution request to guidance information download complete untill processing.
It is less than speed threshold in the case of not being more than threshold speed in the translational speed of user, i.e. in the translational speed of user
(step #13 in the case of value：It is no), whether the inferred position EP that guidance information acquisition unit 11 carries out user enters to first interval
AS1 judgement (step #14).Moreover, guidance information acquisition unit 11 enters to first interval AS1's in the inferred position EP of user
In the case of (step #14：It is), guidance information (step #15) is obtained, first interval AS1 is introduced into the inferred position EP of user
In the case of, i.e. (the step #14 in the case where the inferred position EP of user is the position in second interval AS2：It is no), enter again
Whether the translational speed of row user is more than threshold speed judgement (step #13).That is, guidance information acquisition unit 11 is user's
(step # in the case that translational speed enters to second interval AS2 less than the inferred position EP of user in the state of threshold speed
12：Be, step #13：It is no), the inferred position EP for being changed into more than threshold speed timing and user in the translational speed of user enters
Enter the timing acquisition guidance information (step #15) of any relatively early side of first interval AS1 timing.Wherein, " acquisition here
Guidance information " is strictly speaking " the acquisition processing for starting guidance information " or " asking guidance information to information Distribution Center 3 ".
If obtaining guidance information by step #15 processing, guidance information display part 12 carries out the deduction position of user
Put EP and whether enter to whether guiding interval GS judgement and the state of display device 7 are that can show the state of guidance information
Judgement (step #16).Moreover, being in the inferred position EP of the user states for entering to guiding interval GS and display device 7
(step #16 in the case of the state of guidance information can be shown：It is), guidance information display part 12 makes guidance information acquisition unit 11
The guidance information finally obtained is shown in display device 7 (step #20).Then, if the inferred position EP of user passes through boot section
Between GS (step #21：It is), then processing terminates.Wherein, guidance information is such as during the set time (such as 30 seconds)
It is shown in display device 7.
On the other hand, in the case where the inferred position EP of user is introduced into guiding interval GS, even or user's
Inferred position EP enters to guiding interval GS situation but the state of display device 7 is nor the shape of guidance information can be shown
(step #16 in the case of state：It is no), whether the inferred position EP that guidance information display part 12 carries out user has passed through guiding interval
GS judgement (step #17).Moreover, user inferred position EP by guide interval GS in the case of (step #17：It is),
Guidance information is not displayed to be handled in display device 7 and end.On the other hand, boot section is not passed through in the inferred position EP of user
Between (step #17 in the case of GS：It is no), guidance information acquisition unit 11 be made whether from the acquisition of the guidance information of last time by
The judgement (step #18) of special time.Wherein, here " by special time from the acquisition of the guidance information of last time " is tight
It is for lattice " by special time since the acquisition processing of the guidance information of last time ".Moreover, in the guiding from last time
The acquisition of information is risen by (step #18 in the case of special time：It is), obtained again by guidance information acquisition unit 11
After guidance information (step #19), processing is back to step #16.Wherein, here " obtaining again after guidance information " is strictly come
Saying is " after the processing of acquisition again for having started guidance information ".On the other hand, from the acquisition of the guidance information of last time not
(step #18 in the case of by special time：It is no), without the acquisition again by guidance information acquisition unit 11 to guidance information
Processing, processing is back to step #16.It is such more than by carrying out to handle, information is being entered to the inferred position EP of user
Obtain during interval AS obtained after guidance information untill guidance information is shown in display device 7 for condition, with
(in other words, the inferred position EP of user just obtains guidance information repeatedly not by guiding interval GS to be condition every special time
Just ask the distribution of guidance information repeatedly every special time).
3. other embodiments
Finally, other embodiments are illustrated.Wherein, disclosed in each following embodiment composition
Otherwise contradiction is produced, then also can combine and apply with disclosed composition in other embodiments.
(1) in the above-described embodiment, acquisition of information interval AS, which has been illustrated, includes first interval AS1 and the secondth area
Between AS2, guidance information acquisition unit 11 with the inferred position EP of user be in second interval AS2 in during, the movement of user
Speed is the composition that guidance information more than threshold speed is obtained as further condition.But, however it is not limited to such structure
Into it is jointly threshold speed not with the translational speed of user for the whole region in the AS of acquisition of information interval that can also turn into
The composition of guidance information is obtained as condition above, for example, can be obtained as only information is entered to the inferred position EP of user
Interval AS is taken for condition to obtain the composition of guidance information.In this case, example that can also be as shown in Figure 6 is such,
The separating distance or acquisition of information interval AS length root of start point distance guiding object location GP as acquisition of information interval AS
The composition being variably set according to the translational speed of the user before entering acquisition of information interval AS.For example, can turn into with
The translational speed for the user into before acquisition of information interval AS uprise and elongated mode set above-mentioned separating distance or
The composition of person's length.
(2) in the above-described embodiment, the distribution of information Distribution Center 3, which has been illustrated, to be included guiding object location GP's
The distribution data of the information of position, guidance information shows system 1 based on the guiding object location GP's included by the distribution data
Positional information carries out the composition for inferring the judgement on pass with the presence or absence of guiding object location GP in user.But,
It is not limited to the dress of the sides of navigation system 2 such as such composition or storage device 4 (guidance information shows the side of system 1)
Put the database for possessing the positional information for storing guiding object location GP.In addition, in the above-described embodiment, to guide letter
It (is first interval AS1 in the example of above-mentioned embodiment that breath display system 1, which guides interval GS and acquisition of information interval AS,
And second interval AS2) setting composition exemplified by be illustrated, but also can use from information Distribution Center 3 distribute
In distribution data in addition to the information of the position including guiding object location GP, the side setting of information Distribution Center 3 is additionally included in
Guiding interval GS and acquisition of information interval AS set information composition, i.e. also can use guidance information show system
1 side without guide interval GS and acquisition of information interval AS setting composition.
(3) distribution of each function part of the navigation system 2 (guidance information shows system 1) shown in above-mentioned embodiment
Only it is an example, also multiple function parts can be combined or further be divided in One function portion.
(4) in the above-described embodiment, it is the vehicle use of occupant's offer guidance information for vehicle with navigation system 2
It is illustrated in case of navigation system.But, it is not limited to it is such to constitute, for example guidance information can also be shown
Show system be applied to guiding user by foot, the navigation system in the path of public transport meanss etc. to destination.
(5) in the above-described embodiment, guidance information is shown that system is applied to the road untill destination
It is illustrated in case of the navigation system of the function of footpath guiding.But, it is not limited to it is such to constitute, for example also can
It is enough that guidance information is shown into the system that system is applied to the function without the Route guiding untill destination.
(6) on others composition, it will be also be appreciated that embodiment disclosed in this specification is all in whole points
Illustrate.Therefore, those skilled in the art can suitably carry out various change in the range of the purport of the disclosure is not departed from
Become.
4. the summary of above-mentioned embodiment
Above-mentioned embodiment described above at least possesses following composition.
It is to make to establish pass with above-mentioned guiding object location (GP) to the close of guiding object location (GP) according to user
The guidance information that the guidance information of connection is shown in display device (7) shows system (1), possesses：Guidance information acquisition unit (11), with
The inferred position (EP) of above-mentioned user enters to the mobile route (RT) of the above-mentioned user towards above-mentioned guiding object location (GP)
Interior interval is that acquisition of information interval (AS) is condition, obtains above-mentioned guidance information；With guidance information display part (12), with above-mentioned
The inferred position (EP) of user is entered to is close to above-mentioned guiding object location (GP) side including obtaining interval (AS) than above- mentioned information
Above-mentioned mobile route (RT) in interval interval be that guiding is interval (GS), and the state of above-mentioned display device (7) is energy
The state for enough showing above-mentioned guidance information is condition, the above-mentioned guidance information for making above-mentioned guidance information acquisition unit (11) finally obtain
Above-mentioned display device (7) is shown in, above-mentioned guidance information acquisition unit (11) enters from the inferred position (EP) with above-mentioned user
It is that condition is shown in above-mentioned display to obtain above-mentioned guidance information to above-mentioned guidance information to above-mentioned acquisition of information interval (AS)
During untill device (7), with the inferred position (EP) of above-mentioned user not by above-mentioned guiding interval (GS) for condition, Mei Gete
Fix time and just obtain above-mentioned guidance information repeatedly.
Constituted according to such, enter to acquisition of information interval (AS) in the inferred position (EP) with user obtains for condition
After guidance information, also during untill guidance information is shown in display device (7), with the inferred position of user
(EP) guidance information is not just obtained repeatedly every special time by guiding interval (GS) to be condition.I.e., although with pushing away for user
It is that condition obtains guidance information that disconnected position (EP), which enters to acquisition of information interval (AS), but the state because of display device (7),
In the case that the situation of the movement of user and guidance information are not shown in display device (7), with the inferred position (EP) of user
Not by guiding interval (GS) to be condition, i.e. to there is guidance information shown because the state of display device (7) changes
Possibility during, just obtain guidance information repeatedly every special time.Moreover, entering in the inferred position (EP) with user
State to guiding interval (GS) and display device (7) is can to show the state of guidance information for condition, guidance information quilt
When being shown in display device (7), the guidance information finally obtained is shown.Thus, even state, use because of display device (7)
The situation of the movement at family and guidance information are shown in the situation of the constant time lag of display device (7), also can suitably ensure
The freshness (new and old degree) of shown guidance information.
Additionally, it is preferred that above-mentioned guidance information acquisition unit (11) obtains the above-mentioned guiding letter distributed from information Distribution Center (3)
Breath, above-mentioned special time is more than the update cycle and on being of above-mentioned guidance information distributed from above- mentioned information Distribution Center (3)
State the time of N times (N is more than 2 natural number) of update cycle below.
According to this composition, because special time is set to more than the update cycle of guidance information, thus it is possible to suppress many
Secondary acquisition identical guidance information.That is, can suppress guidance information acquisition processing carried out it is multiple more than necessary, can be by
Load is handled caused by just obtaining guidance information repeatedly every special time, the increase of communications cost is suppressed to appropriate journey
Degree.
Additionally, it is preferred that above- mentioned information, which obtains interval (AS), includes the first interval of above-mentioned guiding object location (GP) side
(AS1) it is above-mentioned to draw and than the second interval (AS2) of side of the first interval (AS1) away from above-mentioned guiding object location (GP)
Information acquiring section (11) is led during the inferred position (EP) of above-mentioned user is in above-mentioned second interval (AS2), will be above-mentioned
The translational speed of user is more than the threshold speed higher than zero as further condition, to obtain above-mentioned guidance information, upper
State user inferred position (EP) be in above-mentioned first interval (AS1) during, be not with the translational speed of above-mentioned user on
State and above-mentioned guidance information more than threshold speed is obtained as condition.
According to this composition, it is contemplated that uprised with the translational speed of user, in the time needed for the acquisition of guidance information
The displacement of user is elongated, in the case where the translational speed of user is more than threshold speed, with the translational speed of user not
It is that more than threshold speed situation is compared, the inferred position (EP) that can make the user during acquisition processing of beginning guidance information is
Further away from guiding interval (GS) position.Thus, it is possible to the raising independently from the size of the translational speed of user to use
The ratio of the acquisition of one-step boot information is at least carried out during untill inferred position (EP) the entrance guiding interval (GS) at family, can
Suppress the constant time lag that the guidance information because of the delay of the acquisition of guidance information is shown in display device (7).Wherein, in user
Translational speed be less than threshold speed in the case of, due to the inferred position of user (EP) be in second interval (AS2) in
Period does not start the acquisition processing of guidance information, so the times of acquisition that can also suppress guidance information are crossed more than up to necessity.
Additionally, it is preferred that above-mentioned threshold speed is according to the inferred position (EP) from above-mentioned user to above-mentioned first interval (AS1)
Starting point untill distance be set to as the distance shortens and step-down.
According to this composition, the change in location of the acquisition processing of beginning guidance information can be made according to the translational speed of user.
Therefore, it is possible to the size for the translational speed for suitably considering user, to suppress the user during acquisition processing for starting guidance information
Inferred position (EP) turn into from guiding interval (GS) away from position more than necessity, as a result, obtaining for guidance information can be suppressed
Number of times is taken to cross more than up to necessity.
Additionally, it is preferred that above- mentioned information obtains the separating distance of the starting point apart from above-mentioned guiding object location (GP) of interval (AS)
Translational speed according to the above-mentioned user before above- mentioned information obtains interval (AS) is entered is set to as the translational speed becomes
It is high and elongated.
According to this composition, it is contemplated that uprised with the translational speed of user, in the time needed for the acquisition of guidance information
The displacement of user is elongated, can suppress guidance information times of acquisition cross up to necessity more than, and can improve to
The ratio of the acquisition of one-step boot information is at least carried out during untill inferred position (EP) the entrance guiding interval (GS) of user.
Additionally, it is preferred that the state of the positive show map image (MI) of above-mentioned display device (7) is can to show above-mentioned guiding letter
The state of the above-mentioned display device (7) of breath.
According to this composition, it is contemplated that in the state of the positive show map image (MI) of display device (7), be typically speculated as using
Family needs and the mobile related information of itself, guidance information is shown in display device (7) beneficial to user, can be suitably
Setting shows the condition of guidance information.
Above-mentioned guidance information shows that the various technical characteristics of system can also apply to guidance information display methods, guiding
Information display program.
Industrial utilizability
The technology of the disclosure can be used in be made and guiding object location according to user to the close of guiding object location
The guidance information for establishing association is shown in the guidance information display system of display device, guidance information display methods, Yi Jiyin
Lead information display program.
Symbol description：1 ... guidance information shows system；3 ... information Distribution Center；7 ... display devices；11 ... guidance informations
Acquisition unit；12 ... guidance information display parts；AS ... acquisition of information is interval；AS1 ... first intervals；AS2 ... second intervals；EP ... is pushed away
Disconnected position；GS ... guiding is interval；GP ... guides object location；MI ... map images；RT ... mobile routes.
Claims (8)
1. a kind of guidance information shows system, be according to user to guiding object location close to and with making with above-mentioned guiding object
Point establish association guidance information be shown in display device guidance information show system, possess：
Guidance information acquisition unit, enters to the above-mentioned user's towards above-mentioned guiding object location with the inferred position of above-mentioned user
Interval in mobile route is that acquisition of information interval is condition, to obtain above-mentioned guidance information；And
Guidance information display part, is entered to the inferred position of above-mentioned user and is close to above-mentioned draw including obtaining interval than above- mentioned information
Lead the interval interval in the above-mentioned mobile route of object location side and guide interval, and the state of above-mentioned display device is energy
The state for enough showing above-mentioned guidance information is condition, shows the above-mentioned guidance information that above-mentioned guidance information acquisition unit is finally obtained
In above-mentioned display device,
Above-mentioned guidance information acquisition unit is next for condition from above- mentioned information acquisition interval is entered to the inferred position of above-mentioned user
During above-mentioned guidance information is obtained untill above-mentioned guidance information is shown in above-mentioned display device, with the deduction of above-mentioned user
Position is not condition by above-mentioned guiding interval, and above-mentioned guidance information is just obtained repeatedly every special time.
2. guidance information according to claim 1 shows system, wherein,
Above-mentioned guidance information acquisition unit obtains the above-mentioned guidance information distributed from information Distribution Center,
Above-mentioned special time be from above- mentioned information Distribution Center distribute above-mentioned guidance information it is more than the update cycle and it is above-mentioned more
Less than N times of the time in new cycle, wherein, N is more than 2 natural number.
3. the guidance information according to claims 1 or 2 shows system, wherein,
Above- mentioned information obtains the interval first interval including above-mentioned guiding object location side and drawn than the first interval away from above-mentioned
The second interval of the side of object location is led,
Above-mentioned guidance information acquisition unit is during the inferred position of above-mentioned user is in above-mentioned second interval, with above-mentioned user
Translational speed be more than the threshold speed higher than zero to be further condition to obtain above-mentioned guidance information, above-mentioned user's
During inferred position is in above-mentioned first interval, be not the above-mentioned threshold speed above using the translational speed of above-mentioned user as
Obtain to condition above-mentioned guidance information.
4. guidance information according to claim 3 shows system, wherein,
Above-mentioned threshold speed is set according to the distance from the inferred position of above-mentioned user untill the starting point of above-mentioned first interval
It is more short then lower for the distance.
5. the guidance information according to claims 1 or 2 shows system, wherein,
Above- mentioned information obtains separating distance of the interval starting point apart from above-mentioned guiding object location and obtained according to above- mentioned information is entered
It is more high then longer that the translational speed of above-mentioned user before interval is set to the translational speed.
6. the guidance information according to any one in Claims 1 to 5 shows system, wherein,
The state of the above-mentioned positive show map image of display device is the shape for the above-mentioned display device that can show above-mentioned guidance information
State.
7. a kind of guidance information display methods, be according to user to guiding object location close to and with making with above-mentioned guiding object
The guidance information that point establishes association is shown in the guidance information display methods of display device, possesses：
Guidance information obtaining step, the above-mentioned user towards above-mentioned guiding object location is entered to the inferred position of above-mentioned user
Mobile route in interval be acquisition of information interval be condition, to obtain above-mentioned guidance information；And
Guidance information step display, is entered to above-mentioned including being close to than above- mentioned information acquisition interval with the inferred position of above-mentioned user
Interval interval in the above-mentioned mobile route of guiding object location side is that guiding is interval, and the state of above-mentioned display device is
The state that above-mentioned guidance information can be shown is condition, makes the above-mentioned guiding finally obtained by above-mentioned guidance information obtaining step
Presentation of information in above-mentioned display device,
In above-mentioned guidance information obtaining step, from using the inferred position of above-mentioned user enter to above- mentioned information obtain interval as
Condition is come during obtaining above-mentioned guidance information untill above-mentioned guidance information is shown in above-mentioned display device, with above-mentioned user
Inferred position by above-mentioned guiding interval be condition, just obtain above-mentioned guidance information repeatedly every special time.
8. a kind of guidance information shows program, be according to user to guiding object location close to and with making with above-mentioned guiding object
Point establish association guidance information be shown in display device guidance information show program, implement function such as computer：
Guidance information obtains function, and the above-mentioned user towards above-mentioned guiding object location is entered to the inferred position of above-mentioned user
Mobile route in interval be acquisition of information interval be condition, to obtain above-mentioned guidance information；And
Guidance information display function, is entered to above-mentioned including being close to than above- mentioned information acquisition interval with the inferred position of above-mentioned user
Interval interval in the above-mentioned mobile route of guiding object location side is that guiding is interval, and the state of above-mentioned display device is
The state that above-mentioned guidance information can be shown is condition, makes to obtain the above-mentioned guiding that function is finally obtained by above-mentioned guidance information
Presentation of information in above-mentioned display device,
It is to enter to above- mentioned information acquisition interval from the inferred position of above-mentioned user for bar that above-mentioned guidance information, which obtains function,
Part is come during obtaining above-mentioned guidance information untill above-mentioned guidance information is shown in above-mentioned display device, with above-mentioned user's
Inferred position is not condition by above-mentioned guiding interval, just obtains the function of above-mentioned guidance information repeatedly every special time.
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| JP2014-241769 | 2014-11-28 | ||
| JP2014241769A JP6459442B2 (en) | 2014-11-28 | 2014-11-28 | GUIDANCE INFORMATION DISPLAY SYSTEM, GUIDANCE INFORMATION DISPLAY METHOD, AND GUIDANCE INFORMATION DISPLAY PROGRAM |
| PCT/JP2015/079811 WO2016084525A1 (en) | 2014-11-28 | 2015-10-22 | Guide information display system, guide information display method and guide information display program |
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| CN107076566A true CN107076566A (en) | 2017-08-18 |
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| CN110081901A (en) * | 2019-04-08 | 2019-08-02 | 百度在线网络技术（北京）有限公司 | Crossing display methods, device, equipment and computer readable storage medium |
| CN111800549A (en) * | 2015-02-16 | 2020-10-20 | 微软技术许可有限责任公司 | Procedure for real-time data exchange between subscribers in a telephone call |
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| CN102057251A (en) * | 2008-06-04 | 2011-05-11 | 株式会社日立制作所 | Navigation device, navigation method and navigation system |
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| JP3374683B2 (en) * | 1996-11-28 | 2003-02-10 | 株式会社デンソー | Navigation device |
| JP2002340594A (en) * | 2001-03-09 | 2002-11-27 | Matsushita Electric Ind Co Ltd | Route guidance and information distribution system |
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2015
- 2015-10-22 WO PCT/JP2015/079811 patent/WO2016084525A1/en active Application Filing
- 2015-10-22 CN CN201580056750.3A patent/CN107076566A/en active Pending
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| JPH01160498A (en) * | 1987-11-05 | 1989-06-23 | Abbott Lab | Method and apparatus for determination of oxygen |
| JP2003148973A (en) * | 2001-11-08 | 2003-05-21 | Kenwood Corp | Navigation system, method of displaying condition of congestion, and program |
| CN1668893A (en) * | 2002-07-17 | 2005-09-14 | 株式会社查纳位资讯情报 | Navigation method, processing method for navigation system, map data management device, map data management program, and computer program |
| CN102057251A (en) * | 2008-06-04 | 2011-05-11 | 株式会社日立制作所 | Navigation device, navigation method and navigation system |
| CN101988834A (en) * | 2009-07-31 | 2011-03-23 | 爱信艾达株式会社 | Map information guidance device, map information guidance method, and computer program |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111800549A (en) * | 2015-02-16 | 2020-10-20 | 微软技术许可有限责任公司 | Procedure for real-time data exchange between subscribers in a telephone call |
| CN111800549B (en) * | 2015-02-16 | 2022-01-21 | 微软技术许可有限责任公司 | Procedure for real-time data exchange between subscribers in a telephone call |
| US11388284B2 (en) | 2015-02-16 | 2022-07-12 | Microsoft Technology Licensing, Llc | Process for real-time data exchange |
| CN110081901A (en) * | 2019-04-08 | 2019-08-02 | 百度在线网络技术（北京）有限公司 | Crossing display methods, device, equipment and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6459442B2 (en) | 2019-01-30 |
| JP2016102736A (en) | 2016-06-02 |
| WO2016084525A1 (en) | 2016-06-02 |
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